2008A&A...480..599S

Query : 2008A&A...480..599S

2008A&A...480..599S - Astronomy and Astrophysics, volume 480599-610 (2008/3-3)

Time variability of X-ray sources in the M 31 centre field.

STIELE H., PIETSCH W., HABERL F. and FREYBERG M.

Abstract (from CDS):

We present an extension to our XMM-Newton X-ray source catalogue of M31 containing 39 newly found sources. In order to classify and identify more of the sources we search for X-ray time variability in XMM-Newton archival data of the M31 centre field. As a source list we used our extended catalogue based on observations covering the time span from June 2000 to July 2004. We then determined the flux or at least an upper limit at the source positions for each observation. Deriving the flux ratios for the different observations and searching for the maximum flux difference we determined variability factors. We also calculated the significance of the flux ratios. Using hardness ratios, X-ray variability and cross correlations with catalogues in the X-ray, optical, infrared and radio regimes, we detected three super soft source candidates, one supernova remnant and six supernova remnant candidates, one globular cluster candidate, three X-ray binaries and four X-ray binary candidates. Additionally we identified one foreground star candidate and classified fifteen sources with hard spectra, which may either be X-ray binaries or Crab-like supernova remnants in M31 or background active galactic nuclei. The remaining five sources stay unidentified or without classification. Based on the time variability results we suggest six sources, which were formerly classified as ``hard'', to be X-ray binary candidates. The classification of one other source (XMMM31 J004236.7+411349) as a supernova remnant, has to be rejected due to the distinct time variability we found. We now classify this source as a foreground star.

Abstract Copyright: ∼

Journal keyword(s): galaxies: individual: M31 - X-rays: galaxies

VizieR on-line data: <Available at CDS (J/A+A/480/599): table3.dat table5.dat refs.dat>

Nomenclature: Tables 3,5, col(1): [PFH2005] NNN (Nos 857-895) added = Table 3, last col.: XMMM31 JHHMMSS.s+DDMMSS N=304.

Simbad objects: 317

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Number of rows : 317
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026 		#notes
1 USNO-B1.0 1312-00012392 X 00 41 17.72 +41 12 56.5           ~ 2 0
2 XMMM31 J004121.7+412132 X 00 41 21.75 +41 21 32.2           ~ 2 0
3 USNO-B1.0 1313-00012151 X 00 41 22.92 +41 21 33.0           ~ 2 0
4 2MASS J00412375+4114596 CV* 00 41 23.7520710312 +41 14 59.613712692     16.40     ~ 15 0
5 XMMM31 J004124.7+411712 X 00 41 24.75 +41 17 12.2           ~ 3 0
6 2MASS J00412520+4119443 * 00 41 25.1991834288 +41 19 44.212892664           ~ 4 0
7 XMMM31 J004125.7+411303 X 00 41 25.91 +41 12 59.3           ~ 2 0
8 LGGS J004130.25+412320.3 QSO 00 41 30.27 +41 23 19.8 19.846 20.555 19.549 18.906 17.996 ~ 3 0
9 XMMM31 J004131.7+411520 X 00 41 31.75 +41 15 20.3           ~ 3 0
10 RX J004134.1+411738 X 00 41 31.98 +41 17 45.5           ~ 5 0
11 XMMM31 J004133.8+412223 * 00 41 33.85 +41 22 23.3           ~ 2 0
12 BA 1-416 SNR 00 41 35.65 +41 06 56.8           ~ 27 0
13 XMMM31 J004136.0+411742 X 00 41 36.03 +41 17 42.8           ~ 3 0
14 2MASS J00413619+4112205 * 00 41 36.1971327480 +41 12 20.051469000           ~ 5 0
15 2MASS J00414099+4104059 GlC 00 41 40.9940621688 +41 04 05.777477976 20.832 20.285 18.743 17.955 17.200 ~ 10 0
16 NAME [G2012b] C016 AG? 00 41 41.0388679944 +41 03 17.497856016 19.950 18.687 17.324 16.388 15.571 ~ 7 0
17 DESI J010.4225+41.3213 QSO 00 41 41.4076103873 +41 19 16.852451132 18.644 19.223 18.617 18.130 17.628 ~ 7 0
18 XMMM31 J004141.6+411955 X 00 41 41.62 +41 19 55.1           ~ 3 0
19 XMMM31 J004141.6+411113 X 00 41 41.68 +41 11 13.6           ~ 2 0
20 TYC 2801-2062-1 * 00 41 43.4634186768 +41 05 04.760791476   11.974 11.54 11.190 10.974 G0 14 0
21 RX J0041.7+4121 XB? 00 41 43.49 +41 21 18.9           ~ 5 0
22 CXOM31 J004145.1+411108 XB? 00 41 44.76 +41 11 11.7           ~ 8 0
23 DESI J010.4382+41.4398 QSO 00 41 45.1678461143 +41 26 23.582578838 19.554 20.382 19.930 19.457 19.015 ~ 10 0
24 USNO-B1.0 1312-00012696 AG? 00 41 46.62 +41 16 54.3           ~ 3 0
25 XMMM31 J004146.9+412316 X 00 41 46.93 +41 23 16.5           ~ 3 0
26 XMMM31 J004147.5+411424 X 00 41 47.58 +41 14 24.9           ~ 3 0
27 RX J0041.7+4107 X 00 41 48.28 +41 07 07.8           ~ 6 0
28 Bol 55 GlC 00 41 50.3880715104 +41 12 12.368479212 19.134 18.079 16.777 15.937 15.075 ~ 41 0
29 XMMM31 J004150.3+411336 AG? 00 41 50.39 +41 13 35.1           ~ 4 1
30 CXOM31 J004150.5+412114 X 00 41 50.514 +41 21 14.66           ~ 5 0
31 RX J0041.8+4122 X 00 41 51.10 +41 22 36.8           ~ 5 0
32 2MASS J00415148+4106507 X 00 41 51.49 +41 06 50.7           ~ 3 0
33 2XMM J004151.5+411438 AG? 00 41 51.582 +41 14 38.29           ~ 9 1
34 2MASS J00415182+4124420 AG? 00 41 51.8269279200 +41 24 42.048862128           ~ 6 0
35 XMMM31 J004151.9+411243 X 00 41 51.98 +41 12 43.1           ~ 3 0
36 2MASS J00415213+4115178 * 00 41 52.1299069176 +41 15 17.846705304           ~ 3 0
37 XMMM31 J004153.2+410942 X 00 41 53.21 +41 09 42.1           ~ 3 0
38 2MASS J00415442+4107244 No* 00 41 54.425 +41 07 24.42   16.6       ~ 13 0
39 CXOM31 J004155.0+412303 X 00 41 55.010 +41 23 03.49           ~ 4 0
40 XMMM31 J004157.3+411439 X 00 41 57.31 +41 14 39.5           ~ 2 0
41 XMMM31 J004157.4+411107 X 00 41 57.44 +41 11 07.2           ~ 3 0
42 XMMM31 J004158.6+411052 SR? 00 41 58.64 +41 10 52.1           ~ 2 0
43 XMMM31 J004159.4+412047 X 00 41 59.48 +41 20 47.9           ~ 3 0
44 XMMM31 J004202.5+412312 X 00 42 02.51 +41 23 12.2           ~ 3 0
45 CXOM31 J004204.0+411531 X 00 42 04.083 +41 15 31.97           ~ 5 0
46 CXOM31 J004204.4+410930 X 00 42 04.435 +41 09 30.63           ~ 5 0
47 CXOM31 J004205.7+411133 X 00 42 05.710 +41 11 33.87           ~ 4 0
48 CXOM31 J004205.7+411330 XB? 00 42 05.84 +41 13 30.0           ~ 10 0
49 2MASS J00420608+4102477 G 00 42 06.1119139872 +41 02 48.092465724 19.911 20.009 18.975 18.347 17.611 ~ 22 0
50 CXOM31 J004207.0+411719 V* 00 42 07.097 +41 17 19.17           ~ 6 0
51 2MASS J00420711+4100165 G 00 42 07.1104690368 +41 00 16.602505920 21.062 20.208 18.673 17.833   ~ 22 0
52 XMMM31 J004207.3+410055 X 00 42 07.35 +41 00 55.6           ~ 3 0
53 CXOM31 J004207.5+411025 X 00 42 07.500 +41 10 25.63           ~ 5 0
54 RX J0042.1+4118 XB? 00 42 07.697 +41 18 15.17           ~ 15 0
55 RX J0042.1+4104 X 00 42 07.91 +41 04 37.0           ~ 10 0
56 CXOM31 J004208.2+411250 X 00 42 08.278 +41 12 50.92           ~ 4 0
57 XMMM31 J004208.7+410338 X 00 42 08.72 +41 03 38.6           ~ 3 0
58 BD+40 144 * 00 42 09.0037162656 +41 23 30.612437376   11.49 10.35     G8 10 0
59 RX J004209.3+412040 X 00 42 09.030 +41 20 48.42           ~ 11 0
60 [HPH2013] 24 PM* 00 42 09.1802670288 +41 11 06.927806760   16.08       ~ 5 0
61 [M93b] 140 GlC 00 42 09.49 +41 17 45.6 20.017 18.621 17.069 16.064   ~ 25 0
62 XMMM31 J004209.4+412008 SR? 00 42 09.692 +41 20 08.89           ~ 4 0
63 2MASS J00421028+4115102 s?r 00 42 10.2966322464 +41 15 10.349555256 22.318 21.114 19.313 18.622 17.505 ~ 14 0
64 CXOM31 J004210.9+411248 X 00 42 10.917 +41 12 48.05           ~ 8 0
65 CXOM31 J004211.0+410646 XB? 00 42 11.032 +41 06 46.95           ~ 6 0
66 CXOM31 J004211.7+411048 * 00 42 11.711 +41 10 48.70           ~ 10 0
67 CXOM31 J004211.9+411649 X 00 42 11.944 +41 16 48.49           ~ 7 0
68 Bol 78 GlC 00 42 12.1550530152 +41 17 58.812456840 20.138 19.220 17.817 16.911 16.174 ~ 44 0
69 CXOM31 J004212.8+410558 * 00 42 12.6506555952 +41 05 57.758107668   13.72 13.36 13.03 12.86 ~ 10 0
70 XMMM31 J004213.0+411627 X 00 42 13.022 +41 16 28.18           ~ 5 0
71 RX J004212.3+411819 XB? 00 42 13.10 +41 18 35.5           ~ 16 0
72 CXOM31 J004215.0+411234 XB? 00 42 15.089 +41 12 34.23           ~ 10 0
73 CXOM31 J004215.2+411801 X 00 42 15.216 +41 18 02.25           ~ 7 0
74 RX J0042.2+4120 X 00 42 15.428 +41 20 32.27           ~ 12 0
75 RX J004215.9+411717 XB? 00 42 15.649 +41 17 21.11           ~ 15 0
76 C84 15 LXB 00 42 15.7 +41 01 15           ~ 8 0
77 XMMM31 J004215.9+412214 X 00 42 15.772 +41 22 16.18           ~ 4 0
78 Bol 82 GlC 00 42 15.8394998856 +41 01 14.308375260 18.082 16.972 15.465 14.497 13.630 ~ 80 0
79 [HPH2013] 40 XB? 00 42 16.997 +41 15 08.54           ~ 11 0
80 RX J004217.2+411226 XB? 00 42 18.319 +41 12 23.53           ~ 12 0
81 Bol 86 GlC 00 42 18.6515838696 +41 14 01.999584816 15.985 15.899 15.131 14.661 13.920 ~ 78 0
82 87GB 003934.6+411250 AG? 00 42 18.684 +41 29 26.77           ~ 21 1
83 CXOM31 J004218.9+412004 X 00 42 18.937 +41 20 04.38           ~ 4 0
84 XMMM31 J004219.4+410802 X 00 42 19.30 +41 08 01.7           ~ 3 0
85 2MASS J00421972+4121539 GlC 00 42 19.7049419424 +41 21 54.092682540           ~ 10 0
86 XMMM31 J004220.1+410823 X 00 42 20.11 +41 08 23.1           ~ 3 0
87 CXOM31 J004220.5+412640 AG? 00 42 20.34 +41 26 40.5           ~ 11 0
88 C84 23 X 00 42 21.460 +41 16 01.32           ~ 10 0
89 2MASS J00422155+4114197 s?r 00 42 21.5572037424 +41 14 19.721183064 20.615 19.819 18.688 18.109 17.715 ~ 11 0
90 C84 25 X 00 42 22.394 +41 13 33.99           ~ 12 0
91 XMMM31 J004222.6+412240 X 00 42 22.619 +41 22 34.92           ~ 4 0
92 RX J004222.8+411536 XB* 00 42 22.919 +41 15 35.14           ~ 24 0
93 RX J004223.0+410731 X 00 42 22.958 +41 07 38.21           ~ 8 0
94 C84 27 XB? 00 42 23.152 +41 14 07.49           ~ 11 0
95 CXOM31 J004224.1+411733 SNR 00 42 24.157 +41 17 33.58           ~ 8 0
96 XMMM31 J004224.5+412401 XB? 00 42 24.55 +41 24 01.3           ~ 3 0
97 RX J004224.0+411346 XB? 00 42 25.112 +41 13 40.40           ~ 13 0
98 Bol 96 GlC 00 42 26.080 +41 19 14.79 18.796 17.863 16.635 15.857 15.188 ~ 67 0
99 RX J0042.4+4125 X 00 42 26.152 +41 25 52.74           ~ 14 0
100 CXOM31 J004227.6+412048 V* 00 42 27.619 +41 20 48.69           ~ 6 0
101 XMMM31 J004228.1+410817 SR? 00 42 28.11 +41 08 17.1           ~ 2 0
102 CXOM31 J004228.2+411000 XB? 00 42 28.167 +41 09 59.84           ~ 12 0
103 RX J004228.5+411219 X 00 42 28.268 +41 12 22.76           ~ 16 0
104 2E 144 XB? 00 42 28.867 +41 04 34.98           ~ 14 0
105 2MASS J00422923+4126412 * 00 42 29.2406250528 +41 26 41.119399788           ~ 3 0
106 GPM 10.623037+41.484190 * 00 42 29.4386171616 +41 29 03.523783092   13.0 12.044 11.495 11.065 KO 12 0
107 CXOM31 J004230.9+411910 X 00 42 30.943 +41 19 10.32           ~ 6 0
108 RX J004231.4+411618 X 00 42 31.123 +41 16 21.74           ~ 17 0
109 Bol 107 GlC 00 42 31.2490262592 +41 19 38.842862160 17.00 16.725 15.764 15.171 14.681 ~ 76 0
110 CXOM31 J004231.2+412008 X 00 42 31.271 +41 20 08.30           ~ 6 0
111 XMMM31 J004231.2+410436 X 00 42 31.30 +41 04 36.3           ~ 3 0
112 CXOM31 J004231.9+412306 X 00 42 31.976 +41 23 06.19           ~ 4 0
113 2MASS J00423224+4113124 s?r 00 42 32.241 +41 13 12.42 23.082 22.117 21.266 20.522 19.644 ~ 6 1
114 XMMM31 J004232.7+411310 X 00 42 32.79 +41 13 10.7           ~ 3 1
115 Bol 110 GlC 00 42 33.1042029024 +41 03 28.347878700 16.430 16.036 15.163 14.619 14.000 ~ 71 0
116 XMMM31 J004233.3+410649 X 00 42 33.36 +41 06 49.4           ~ 3 0
117 Bol 113 * 00 42 33.5414863008 +41 21 38.551901292 19.754 18.536 17.092 15.968   ~ 15 0
118 CXOM31 J004233.8+411620 XB? 00 42 33.865 +41 16 19.28           ~ 10 0
119 2XMM J004233.6+412330 XB? 00 42 33.92 +41 23 31.1           ~ 4 0
120 CXOM31 J004234.1+412149 X 00 42 34.147 +41 21 50.23           ~ 6 0
121 2MASS J00423442+4118106 No* 00 42 34.428 +41 18 10.64           ~ 13 1
122 XMMM31 J004234.6+411812 X 00 42 34.68 +41 18 12.2           ~ 1 0
123 RX J004235.5+411947 XB? 00 42 35.199 +41 20 06.09           ~ 11 0
124 XMMM31 J004235.4+412551 X 00 42 35.48 +41 25 51.3           ~ 3 0
125 XMMM31 J004235.8+411007 X 00 42 35.86 +41 10 07.3           ~ 3 0
126 CXOM31 J004236.6+411350 V* 00 42 36.6003379776 +41 13 50.257476012   21.4 19.9 18.72 16.8 ~ 12 0
127 CXOM31 J004237.9+410526 X 00 42 37.940 +41 05 26.07           ~ 6 0
128 RX J004241+41155 LXB 00 42 38.59 +41 16 03.2           ~ 22 1
129 CXOM31 J004239.5+411428 X 00 42 39.529 +41 14 28.52           ~ 9 0
130 CXOM31 J004239.9+411547 PN 00 42 39.74 +41 15 49.2     20.76     ~ 17 0
131 XMMM31 J004240.1+412837 X 00 42 40.12 +41 28 37.4           ~ 3 0
132 CXOM31 J004240.2+411845 XB? 00 42 40.199 +41 18 45.38           ~ 9 0
133 RX J0042.6+4113 X 00 42 40.644 +41 13 27.30           ~ 12 0
134 Bol 123 GlC 00 42 40.66 +41 10 33.4 18.632 18.231 17.321 16.738 16.116 ~ 47 0
135 CXOM31 J004240.6+411031 LXB 00 42 40.7 +41 10 33           ~ 5 0
136 ATO J010.6698+41.1681 EB* 00 42 40.7623133760 +41 10 05.201117868   14.4       ~ 6 0
137 CXOM31 J004240.9+412216 * 00 42 40.9167310944 +41 22 16.151712420   13.21 12.72 12.50 12.276 ~ 6 0
138 CXOM31 J004241.0+410701 X 00 42 41.016 +41 07 01.24           ~ 4 0
139 Bol 124 GlC 00 42 41.43 +41 15 23.9 16.153 15.589 14.73 14.060 13.74 ~ 68 0
140 CXOM31 J004241.6+412106 X 00 42 41.644 +41 21 06.02           ~ 7 1
141 2XMM J004241.6+411635 XB* 00 42 41.85 +41 16 35.8           ~ 9 0
142 XMMM31 J004242.0+412835 X 00 42 42.09 +41 28 35.2           ~ 3 0
143 [HPH2013] 130 XB? 00 42 42.10 +41 15 33.7           ~ 6 0
144 2XMM J004242.1+411607 XB* 00 42 42.17 +41 16 08.3           ~ 17 0
145 RX J004241.6+411440 X 00 42 42.327 +41 14 45.54           ~ 12 0
146 CXOM31 J004242.1+411218 X 00 42 42.43 +41 12 19.2           ~ 9 0
147 CXOM31 J004242.4+411553 PN 00 42 42.464 +41 15 53.82           ~ 10 0
148 [HPH2013] 137 X 00 42 42.515 +41 16 59.59           ~ 9 0
149 RX J0042.7+4115 X 00 42 42.985 +41 15 43.26           ~ 13 1
150 [K2002] J004243.18+411640.4 SR? 00 42 43.192 +41 16 40.31           ~ 9 0
151 CXOM31 J004243.3+411319 X 00 42 43.303 +41 13 19.48           ~ 8 0
152 CXOM31 J004243.7+411632 XB? 00 42 43.739 +41 16 32.60           ~ 8 0
153 [K2002] J004243.80+411629.2 X 00 42 43.883 +41 16 29.97           ~ 4 0
154 [HPH2013] 162 XB? 00 42 44.079 +41 16 04.23           ~ 4 0
155 M31N 2000-07a No* 00 42 44.144 +41 17 54.90       16.8   ~ 23 0
156 XMMM31 J004244.1+411607 XB? 00 42 44.19 +41 16 07.9           ~ 4 0
157 RX J0042.7+4128 XB? 00 42 44.27 +41 28 09.8           ~ 7 0
158 M 31 AGN 00 42 44.330 +41 16 07.50 4.86 4.36 3.44     ~ 13622 1
159 [O2006] QSS 8 X 00 42 44.365 +41 16 07.65           ~ 9 0
160 CXOM31 J004244.3+411158 XB? 00 42 44.404 +41 11 57.90           ~ 6 0
161 CXOM31 J004244.6+411618 X 00 42 44.667 +41 16 18.28           ~ 8 0
162 RX J004244.7+411136 HXB 00 42 44.844 +41 11 37.76           ~ 15 0
163 CXOM31 J004244.8+411739 V* 00 42 44.853 +41 17 40.98           ~ 7 0
164 RX J0042.7+4114 XB? 00 42 45.092 +41 14 07.13           ~ 11 0
165 [BGM2013] BHC 13 X 00 42 45.109 +41 16 21.90           ~ 7 0
166 CXOM31 J004245.2+411722 XB? 00 42 45.111 +41 17 22.41           ~ 10 0
167 CXOM31 J004245.0+411523 PN 00 42 45.15 +41 15 23.6     21.04     ~ 15 0
168 CXOM31 J004245.7+412434 X 00 42 45.751 +41 24 34.46           ~ 4 0
169 [HPH2013] 188 X 00 42 45.95 +41 15 46.9           ~ 7 0
170 XMMM31 J004246.0+412824 X 00 42 46.09 +41 28 24.6           ~ 3 0
171 2MASS J00424684+4116146 AG? 00 42 46.84 +41 16 14.7           ~ 11 0
172 CXOM31 J004246.8+412118 X 00 42 46.912 +41 21 19.65           ~ 6 1
173 2MASS J00424699+4116280 PN 00 42 47.00 +41 16 28.1     21.18     ~ 19 0
174 CXOM31 J004247.0+411412 X 00 42 47.16 +41 14 14.2           ~ 8 0
175 CXOM31 J004247.2+411158 XB? 00 42 47.35 +41 11 57.9           ~ 7 0
176 Bol 128 GlC 00 42 47.81 +41 11 13.8 18.445 17.932 16.999 16.437 15.760 ~ 42 0
177 [KGP2002] r3-26 X 00 42 47.863 +41 10 52.42           ~ 6 0
178 CXOM31 J004247.8+411533 X 00 42 47.891 +41 15 33.04           ~ 11 0
179 CXOM31 J004247.0+411550 XB? 00 42 48.014 +41 15 48.53           ~ 9 0
180 RX J004248.7+412522 HXB 00 42 48.501 +41 25 23.10           ~ 17 0
181 CXOM31 J004248.5+411521 X 00 42 48.528 +41 15 21.31           ~ 13 0
182 CXOM31 J004248.9+412406 SNR 00 42 48.970 +41 24 06.87           ~ 9 0
183 [HPH2013] 208 XB? 00 42 49.141 +41 17 42.25           ~ 6 0
184 CXOM31 J004249.2+411816 XB? 00 42 49.233 +41 18 16.26           ~ 11 0
185 CXOM31 J004249.3+410635 X 00 42 49.389 +41 06 35.69           ~ 4 0
186 CXOM31 J004249.7+411633 X 00 42 49.74 +41 16 33.2           ~ 3 0
187 2MASS J00424979+4122358 * 00 42 49.7998599480 +41 22 36.114691728 16.569 16.479 15.796     ~ 8 0
188 CXOM31 J004249.9+411108 X 00 42 49.991 +41 11 08.64           ~ 4 0
189 2MASS J00425019+4115583 PN 00 42 50.192 +41 15 58.31     21.80     ~ 15 0
190 M31N 1997-08b No* 00 42 50.38 +41 07 48.5           ~ 10 0
191 2MASS J00425133+4104481 * 00 42 51.3378183912 +41 04 48.234260604           ~ 5 0
192 2MASS J00425141+4126344 AG? 00 42 51.411 +41 26 34.43           ~ 5 0
193 CXOM31 J004251.6+411303 X 00 42 51.633 +41 13 02.65           ~ 6 0
194 3XMM J004252.4+411648 XB? 00 42 52.44 +41 16 49.1           ~ 5 0
195 RX J004253.0+411533 X 00 42 52.528 +41 15 40.20           ~ 30 0
196 RX J0042.8+4118 XB? 00 42 52.528 +41 18 54.75           ~ 14 0
197 BA 1-521 SNR 00 42 53.70 +41 25 51.3     21.29     ~ 27 1
198 RX J004252.7+412951 X 00 42 53.75 +41 29 47.8           ~ 7 0
199 XMMM31 J004254.5+410402 X 00 42 54.52 +41 04 02.2           ~ 3 0
200 RX J004253.9+411553 X 00 42 54.937 +41 16 03.46           ~ 15 0
201 CXOM31 J004255.3+412045 No* 00 42 55.20 +41 20 46.0   17.5       ~ 16 0
202 CXOM31 J004255.3+412558 X 00 42 55.394 +41 25 56.60           ~ 12 1
203 Bol 138 GlC 00 42 55.6094085216 +41 18 35.071533612 18.668 17.917 16.917 16.321 15.782 ~ 43 0
204 XMMM31 J004256.6+410432 X 00 42 56.63 +41 04 32.8           ~ 3 0
205 XMMM31 J004256.8+412208 SR? 00 42 56.87 +41 22 09.0           ~ 2 0
206 CXOM31 J004256.9+411844 XB? 00 42 56.914 +41 18 44.37           ~ 10 0
207 2E 152 X 00 42 57.932 +41 11 04.59           ~ 16 0
208 XMMM31 J004258.0+412138 X 00 42 58.07 +41 21 38.5           ~ 2 0
209 CXOM31 J004258.3+411529 XB? 00 42 58.335 +41 15 29.46           ~ 11 0
210 XMMM31 J004258.8+411159 X 00 42 58.85 +41 11 59.0           ~ 3 0
211 XMMM31 J004259.3+412944 X 00 42 59.38 +41 29 44.2           ~ 4 0
212 2MASS J00425938+4116461 No* 00 42 59.383 +41 16 46.14           ~ 15 0
213 CXOM31 J004259.5+411242 X 00 42 59.558 +41 12 42.26           ~ 6 0
214 Bol 143 GlC 00 42 59.6426520720 +41 19 19.253372304 17.800 17.075 16.087 15.486 14.94 ~ 84 0
215 Bol 144 GlC 00 42 59.8584082992 +41 16 05.750106096 18.47 17.691 16.727 16.153 15.74 ~ 62 0
216 2MASS J00430017+4108434 * 00 43 00.1754762736 +41 08 43.412104932   15.90 15.49 15.13 14.90 ~ 5 0
217 RX J0043.0+4113 X 00 43 01.119 +41 13 51.69           ~ 8 0
218 Bol D91 GlC 00 43 01.4352697272 +41 30 17.383048452     15.44     ~ 48 0
219 RX J004301.8+413015 XB* 00 43 01.46 +41 30 17.0           ~ 14 0
220 CXOM31 J004301.7+411052 * 00 43 01.6269148320 +41 10 52.789542636   14.94 13.64     G4 10 0
221 CXOM31 J004302.4+411203 X 00 43 02.421 +41 12 03.71           ~ 4 0
222 XMMM31 J004302.6+410506 X 00 43 02.65 +41 05 06.3           ~ 3 0
223 Bol 146 GlC 00 43 02.921 +41 15 22.51 18.34 17.851 16.930 16.348 15.870 ~ 58 1
224 CXOM31 J004303.0+412042 PN 00 43 03.090 +41 20 40.01     22.73     ~ 13 0
225 [BGM2013] BHC 27 XB* 00 43 03.241 +41 15 28.00           ~ 10 1
226 Bol 147 GlC 00 43 03.3010962456 +41 21 21.675453660 17.188 16.563 15.594 15.003 14.73 ~ 73 0
227 CXOM31 J004303.1+411015 Pu* 00 43 03.3526576920 +41 10 17.180014152   16.299 15.38 14.778 14.4 ~ 15 0
228 Bol 148 GlC 00 43 03.8563107048 +41 18 04.761860328 16.80 16.623 15.799 15.284 14.869 ~ 84 0
229 CXOM31 J004304.2+411601 XB? 00 43 04.24 +41 16 01.6   19.1       ~ 11 0
230 CXOM31 J004305.6+411702 XB? 00 43 05.66 +41 17 02.7           ~ 16 0
231 CXOM31 J004306.8+411912 AG? 00 43 06.65 +41 19 15.4           ~ 7 0
232 CXOM31 J004306.6+412243 EmO 00 43 06.696 +41 22 43.82           ~ 5 0
233 CXOM31 J004306.9+411810 No* 00 43 06.96 +41 18 09.9           ~ 17 1
234 Bol 150 GlC 00 43 07.51 +41 20 19.8 18.275 17.644 16.665 16.059 15.508 ~ 46 0
235 CXOM31 J004307.8+412418 X 00 43 07.816 +41 24 18.16           ~ 4 0
236 XMMM31 J004308.4+413020 X 00 43 08.32 +41 30 26.4           ~ 3 0
237 INTREF 26 X 00 43 08.611 +41 18 21.43           ~ 9 0
238 RX J0043.1+4112 XB* 00 43 08.687 +41 12 48.30           ~ 18 0
239 2MASS J00430893+4107317 * 00 43 08.930 +41 07 31.79           ~ 6 0
240 2MASS J00430986+4119006 Gl? 00 43 09.8481275808 +41 19 00.778534248 19.586 18.829 17.723 17.045 16.452 ~ 37 0
241 CXOM31 J004309.9+412332 XB* 00 43 09.88 +41 23 31.6           ~ 6 0
242 XMMM31 J004310.0+412719 X 00 43 10.00 +41 27 19.3           ~ 3 0
243 Bol 153 GlC 00 43 10.6182973728 +41 14 51.289897920 17.726 17.117 16.148 15.553 14.98 ~ 73 0
244 XMMM31 J004310.7+413044 X 00 43 10.70 +41 30 44.2           ~ 3 0
245 C84 99 X 00 43 11.391 +41 18 09.76           ~ 10 0
246 XMMM31 J004311.7+411541 SR? 00 43 11.75 +41 15 41.9           ~ 2 0
247 CXOM31 J004313.1+411814 X 00 43 13.250 +41 18 13.96           ~ 6 0
248 XMMM31 J004313.3+410735 X 00 43 13.38 +41 07 35.6           ~ 2 0
249 XMMM31 J004313.9+411712 SR? 00 43 14.16 +41 17 08.0           ~ 5 0
250 CXOM31 J004314.3+411651 X 00 43 14.344 +41 16 51.31           ~ 7 0
251 Bol 158 GlC 00 43 14.3953843272 +41 07 21.141017796 15.900 15.560 14.65 14.150 13.550 ~ 119 1
252 RX J0043.2+4125 LXB 00 43 14.5 +41 25 14           ~ 5 0
253 Bol 159 GlC 00 43 14.64 +41 25 13.4 19.31 18.080 17.35 16.530 16.12 ~ 39 0
254 2MASS J00431515+4113290 SR? 00 43 15.1415244024 +41 13 28.966615500 21.65       18.63 ~ 7 0
255 Bol 161 GlC 00 43 15.4138672416 +41 11 24.926083692 17.363 17.133 16.291 15.807 15.415 ~ 58 0
256 2XMM J004315.3+412439 XB* 00 43 15.47 +41 24 40.2           ~ 4 0
257 RX J0043.2+4118 XB? 00 43 16.165 +41 18 41.73           ~ 10 0
258 RX J004316.0+410346 X 00 43 16.53 +41 03 49.5           ~ 7 0
259 [HPH2013] 289 * 00 43 17.0189573784 +41 12 24.040107684           ~ 6 0
260 XMMM31 J004317.5+411012 X 00 43 17.59 +41 10 12.6           ~ 3 0
261 2MASS J00431789+4111134 * 00 43 17.8890934608 +41 11 13.421442948           ~ 3 0
262 XMMM31 J004318.5+411141 X 00 43 18.52 +41 11 41.4           ~ 3 0
263 XMMM31 J004318.6+412114 X 00 43 18.69 +41 21 14.3           ~ 3 0
264 [PFH2005] 875 X 00 43 18.79 +41 18 04.7           ~ 6 0
265 RX J004318.6+412024 CV* 00 43 18.851 +41 20 18.52           ~ 24 0
266 [H29] N28 No* 00 43 19.40 +41 18 07.3     16.20     ~ 3 0
267 NAME M31PSS CV* 00 43 19.59 +41 17 56.9           ~ 26 0
268 XMMM31 J004320.3+412620 X 00 43 20.35 +41 26 20.4           ~ 3 0
269 2MASS J00432041+4112522 * 00 43 20.4156721392 +41 12 52.377684732           ~ 3 0
270 [KGP2002] r3-66 X 00 43 20.922 +41 18 52.62           ~ 5 0
271 2E 157 XB? 00 43 20.9549140080 +41 17 51.901455012     21.23     ~ 21 0
272 XMMM31 J004321.2+413043 X 00 43 21.21 +41 30 43.1           ~ 3 0
273 [PFH2005] 891 * 00 43 22.4730676008 +41 12 57.559990284           ~ 3 0
274 XMMM31 J004322.9+412801 X 00 43 22.91 +41 28 01.4           ~ 3 0
275 USNO-B1.0 1311-00013464 X 00 43 23.13 +41 06 01.8           ~ 3 0
276 XMMM31 J004323.4+412208 X 00 43 23.47 +41 22 08.9           ~ 2 0
277 CXOM31 J004324.1+411314 X 00 43 23.748 +41 13 15.27           ~ 4 0
278 CXOM31 J004324.9+411728 X 00 43 24.957 +41 17 28.33           ~ 7 0
279 XMMM31 J004325.5+411617 X 00 43 25.56 +41 16 17.1           ~ 5 0
280 RX J0043.4+4126 X 00 43 26.08 +41 26 00.8           ~ 4 0
281 CXOM31 J004326.3+411910 AG? 00 43 26.376 +41 19 10.82           ~ 5 0
282 2MASS J00432724+4107544 X 00 43 27.24 +41 07 54.4           ~ 2 0
283 XMMM31 J004327.8+410645 X 00 43 27.81 +41 06 45.9           ~ 3 0
284 XMMM31 J004327.8+410504 X 00 43 27.82 +41 05 04.4           ~ 3 0
285 BA 1-23 SNR 00 43 27.871 +41 18 29.83           ~ 36 0
286 XMMM31 J004328.6+412142 X 00 43 28.67 +41 21 43.0           ~ 4 0
287 2E 158 X 00 43 29.21 +41 07 48.6           ~ 14 0
288 XMMM31 J004329.3+410905 X 00 43 29.40 +41 09 05.9           ~ 3 0
289 RX J0043.5+4110 X 00 43 32.460 +41 10 41.66           ~ 12 0
290 TYC 2801-2037-1 * 00 43 32.6124061272 +41 09 09.208075644   12.15 10.92 10.54   K0 9 0
291 XMMM31 J004333.4+412140 X 00 43 33.49 +41 21 40.1           ~ 4 0
292 XMMM31 J004333.7+411407 X 00 43 33.78 +41 14 07.5           ~ 4 0
293 RX J0043.5+4113 X 00 43 34.410 +41 13 23.72           ~ 17 0
294 XMMM31 J004335.9+411435 X 00 43 35.96 +41 14 35.9           ~ 2 0
295 Bol 182 GlC 00 43 36.6643147368 +41 08 12.099171372 16.608 16.266 15.314 14.820 14.27 ~ 71 0
296 Bol 185 GlC 00 43 37.2819255864 +41 14 43.514072700 16.910 16.475 15.543 14.982 14.47 ~ 75 0
297 BA 1-55 PN 00 43 39.20 +41 26 52.9     20.35     ~ 35 1
298 XMMM31 J004339.2+411803 X 00 43 39.27 +41 18 03.4           ~ 3 0
299 RX J004344.1+411219 SNR 00 43 43.93 +41 12 32.8           ~ 13 0
300 RX J0043.7+4127 X 00 43 45.67 +41 27 08.5           ~ 9 0
301 XMMM31 J004345.8+411203 X 00 43 45.86 +41 12 03.5           ~ 3 0
302 USNO-B1.0 1311-00013647 X 00 43 46.11 +41 09 53.8           ~ 3 0
303 [M93b] 317 GlC 00 43 47.180 +41 27 44.62           ~ 10 0
304 USNO-B1.0 1311-00013670 X 00 43 49.68 +41 11 00.5           ~ 2 0
305 TYC 2805-2128-1 * 00 43 50.1695653248 +41 24 11.658076956   11.72 11.22     F7 10 0
306 RX J0043.8+4121 XB? 00 43 50.768 +41 21 17.43           ~ 7 0
307 2MASS J00435154+4125039 * 00 43 51.5231097144 +41 25 03.735733548           ~ 3 0
308 RX J0043.8+4111 SNR 00 43 53.525 +41 12 03.13           ~ 14 0
309 2E 164 XB? 00 43 53.61 +41 16 56.4           ~ 11 0
310 XMMM31 J004353.7+412047 SR? 00 43 53.72 +41 20 47.3           ~ 3 0
311 Bol 204 GlC 00 43 56.4208141968 +41 22 02.887837428 17.011 16.574 15.652 15.170 14.62 ~ 55 0
312 BA 1-22 SNR 00 43 58.274 +41 13 27.94           ~ 25 0
313 2MASS J00440249+4117161 X 00 44 02.4780149712 +41 17 16.172950920           ~ 2 0
314 XMMM31 J004402.5+411840 X 00 44 02.57 +41 18 40.2           ~ 3 0
315 M 33 GiG 01 33 50.8965749232 +30 39 36.630403128 6.17 6.27 5.72     ~ 6226 1
316 NAME LMC G 05 23 34.6 -69 45 22     0.4     ~ 19090 0
317 NAME Local Group GrG ~ ~           ~ 9325 0

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