1997A&AS..122..201M

Query : 1997A&AS..122..201M

1997A&AS..122..201M - Astron. Astrophys., Suppl. Ser., 122, 201-213 (1997/April-2)

The ROSAT Galactic Plane Survey: Analysis of a low latitude sample area in Cygnus. The observations.

MOTCH C., GUILLOUT P., HABERL F., PAKULL M.W., PIETSCH W. and REINSCH K.

Abstract (from CDS):

The analysis of the part of the ROSAT all-sky survey covering the galactic plane is the scope of a dedicated project called the ROSAT Galactic Plane Survey. In order to statistically understand the nature of the ≃14000 sources discovered by ROSAT at |b|≤20°, a number of sample areas have been chosen for follow-up optical identification. In this paper we present the X-ray and optical material gathered in a region located in the Cygnus constellation, centered at l=90°, b=0° and covering an area of 64.5deg2. A total of 95 and 128 sources are detected with a maximum likelihood larger than 10 and 8 respectively. With a typical survey exposure time of the order of 700 to 900 s the flux completeness level is ≃0.02cts/s corresponding to ≃2x10–13erg/cm2/s. The position of the sample area allows to investigate the soft X-ray content of a rather typical region of the galactic plane. In this paper we describe the details of the observational procedures and data reduction. For each ROSAT source we list the main X-ray characteristics together with those of the proposed optical identification. When appropriate, we also show optical spectra and finding charts. The full analysis and discussion of these data are presented in a companion paper (Motch et al. 1997A&A...318..111M).

Abstract Copyright: ∼

Journal keyword(s): X-ray general, X-ray stars, stars: activity, stars: neutron, stars: statistics

VizieR on-line data: <Available at CDS (J/A+AS/122/201): supertabular.sty table2 table3 table4 table5 table6 tables.tex>

Simbad objects: 159

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Number of rows : 159
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 RX J2035.9+4900 BLL 20 35 51.6485549578 +49 01 44.306515954           ~ 29 1
2 BD+48 3187 PM* 20 40 38.3633802288 +48 59 55.914650232   10.05 9.52     F8 5 0
3 RX J2041.9+4746 X 20 41 57.45 +47 46 08.8           ~ 2 0
4 TYC 3578-1895-1 * 20 43 13.6549048200 +47 51 38.946014676   11.21 10.92     ~ 2 0
5 GSC 03582-00283 * 20 43 29.2968165312 +50 02 12.921150516   15.33 13.46 12.96   ~ 2 0
6 TYC 3578-1789-1 * 20 43 47.0049978504 +47 27 19.154846340   12.17 11.94 11.71   ~ 3 0
7 RX J2044.6+4758 Ro* 20 44 37.9226186016 +47 58 08.097875148   12.49 11.75 11.53   ~ 8 0
8 RX J2045.1+4805 EB* 20 45 10.3854309960 +48 05 12.209176464   12.45 11.73     ~ 7 0
9 TYC 3578-892-1 * 20 46 43.2547877352 +47 28 32.443528764   13.02 12.20 11.86   ~ 3 0
10 GSC 03582-00586 * 20 48 04.356 +49 03 12.04   12.61 11.78 11.45   ~ 2 0
11 RX J2048.8+4631 X 20 48 48.64 +46 31 09.8           ~ 2 0
12 HD 198638 * 20 49 36.7181098488 +51 18 51.497289108   7.01 6.65     F2 28 0
13 TYC 3587-147-1 * 20 49 39.7948903872 +51 28 34.646603448   12.42 11.55     ~ 2 0
14 GSC 03583-00408 * 20 50 26.1446310480 +49 13 22.161058932   12.36 11.71 12.22   ~ 2 0
15 RX J2050.8+4743 X 20 50 48.56 +47 43 54.7           ~ 2 0
16 RX J2051.8+4741 X 20 51 48.74 +47 41 23.5           ~ 2 0
17 RX J2052.3+4656 X 20 52 19.45 +46 56 39.3           ~ 2 0
18 TYC 3579-1214-1 * 20 52 20.1947696832 +48 43 26.127174720   10.41 9.97     ~ 10 0
19 TYC 3579-1469-1 * 20 52 23.1706614048 +48 19 57.216797472   13.19 11.74     G 7 0
20 RX J2052.6+4703 X 20 52 38.94 +47 03 46.4           ~ 2 0
21 RX J2052.7+4639 WD* 20 52 43.8287290176 +46 39 34.876597068   17.7 17.50 17.1   DO 7 0
22 RX J2052.8+4723 X 20 52 53.05 +47 23 34.6           ~ 2 1
23 RX J2053.2+4951 X 20 53 17.01 +49 51 25.9           ~ 2 0
24 RX J2053.4+4759 X 20 53 28.87 +47 59 14.3           ~ 2 0
25 RX J2054.0+4858 X 20 54 00.97 +48 58 49.6           ~ 2 0
26 TYC 3583-309-1 * 20 54 09.1359654216 +49 42 41.647920012   11.58 10.95     F8V 4 0
27 RX J2054.6+4903 X 20 54 40.01 +49 03 34.3           ~ 2 0
28 RX J2054.6+5120 X 20 54 41.48 +51 20 38.7           ~ 2 0
29 RX J2055.0+5039 X 20 55 01.34 +50 39 32.4           ~ 2 0
30 TYC 3583-1038-1 * 20 55 23.2939152312 +50 25 36.735609108   9.93 9.36     G0V 9 0
31 RX J2055.7+4815 X 20 55 42.91 +48 15 49.7           ~ 2 0
32 GSC 03587-00365 * 20 55 53.0971142208 +50 44 23.143700220   13.48 12.64 12.67   G8V 2 1
33 RX J2056.3+4817 X 20 56 23.14 +48 17 22.5           ~ 2 0
34 BD+49 3420 * 20 56 41.9684258112 +49 40 17.570654508   9.50 8.82     A2 14 0
35 2MASS J20570640+4929330 * 20 57 06.4332813816 +49 29 32.921233224           ~ 2 0
36 TYC 3579-338-1 * 20 57 22.5092152752 +48 13 31.198546848   12.22 11.39     ~ 6 0
37 RX J2057.6+4750 X 20 57 36.51 +47 50 42.0           ~ 2 0
38 RX J2057.7+4752 X 20 57 42.33 +47 52 12.6           ~ 2 0
39 TYC 3575-1843-1 * 20 58 11.5114103016 +45 52 49.373238576   12.10 11.43 11.557   ~ 5 0
40 RX J2058.5+4836 X 20 58 31.16 +48 36 01.5           ~ 2 0
41 RX J2058.7+4845 X 20 58 45.38 +48 45 48.5           ~ 2 0
42 RX J2059.3+5303 ** 20 59 20.3438116465 +53 03 04.816308955   15.713 14.076 13.920   M3.5V 17 0
43 GSC 03579-01518 * 20 59 40.3605721248 +47 31 09.851816496   14.29 13.63 13.58   ~ 3 0
44 GSC 03583-00546 * 20 59 50.1989137944 +49 37 30.539838216   13.53 12.82 12.64   ~ 2 0
45 TYC 3592-835-1 RR? 21 00 07.8708001032 +48 41 29.556873420   11.39 10.51 10.11   G9V 14 0
46 GSC 03600-00514 * 21 00 20.7264882792 +52 19 10.740247428   14.70 13.48 13.08   M1Ve 4 0
47 RX J2100.3+4810 X 21 00 22.02 +48 10 24.9           ~ 2 0
48 TYC 3600-197-1 * 21 00 37.7894898024 +50 39 29.418612156   11.45 10.85     ~ 2 0
49 BD+44 3670 * 21 00 46.9974222312 +45 30 10.478915676   9.368 8.692     F8 24 0
50 GSC 03600-00242 Or* 21 00 52.0416082944 +52 13 58.531355328   14.060 13.550 13.190   ~ 6 0
51 TYC 3596-1318-1 SB* 21 00 57.2052735768 +48 56 44.921609160   11.49 10.65     K2V 8 0
52 G 231-24 SB* 21 00 59.7901577952 +51 03 14.655062556   14.853   13.096   M2.5V 28 0
53 * 60 Cyg Be* 21 01 10.9277453472 +46 09 20.795190696 4.23 5.226 5.432     B1Ve 217 0
54 HD 200406 PM* 21 01 38.7455502960 +47 30 06.947824716   8.46 7.95     K2III+F 35 0
55 HD 200560 BY* 21 02 40.7534911919 +45 53 05.169992088   8.694 7.714 7.1   K2.5V 109 0
56 TYC 3596-374-1 * 21 03 00.7422537384 +48 54 27.904335552   11.21 10.66     G3V 9 0
57 HD 200740 PM* 21 03 26.0902046232 +50 21 06.894996336   7.354 6.364     K0 36 0
58 GSC 03596-00092 * 21 03 38.6669221392 +48 45 50.225295204     10.65 13.78   ~ 2 0
59 RX J210410+49124 * 21 04 10.47 +49 12 57.1     16.00     M4e 4 0
60 RX J2104.2+5015 * 21 04 15.36 +50 15 08.3     15.00     K7e 2 0
61 GSC 03600-00513 * 21 04 44.3382016440 +52 23 25.638062532   12.16 11.41 11.36   G1.5bV 4 0
62 RX J2105.7+4933 X 21 05 45.89 +49 33 36.5           ~ 2 0
63 HD 235440 ** 21 06 00.6899114040 +54 21 54.549186192   9.70 9.13     F8 11 0
64 V* V1550 Cyg PM* 21 06 16.6179529104 +44 37 02.766835200       15.238   ~ 10 0
65 V* V1061 Cyg SB* 21 07 20.5201575864 +52 02 58.418010528   9.78 9.21     F8 84 0
66 NGC 7031 1 * 21 07 37.6049327760 +50 48 59.299518168   11.87 11.21     G1V 6 0
67 RX J2107.8+4932 ** 21 07 52.815744 +49 32 28.88808   11.969 11.034 10.718   G8V 4 0
68 HD 201543 SB* 21 08 18.0600900192 +53 13 34.535002800   7.57 7.47     A0 15 0
69 RX J210838+49273 * 21 08 37.97 +49 27 34.3     14.10     M2Ve 2 0
70 RX J2108.9+4958 X 21 08 56.32 +49 58 07.8           ~ 2 0
71 GSC 03592-05781 * 21 09 17.8591669080 +48 10 13.146074472     11.40 11.77   K7V 4 0
72 TYC 3600-175-1 * 21 09 22.1888859624 +51 37 50.249706672   10.38 9.72     G3V 7 0
73 BD+47 3315 * 21 09 54.7941276504 +48 09 16.180902324   9.35 9.00     A5 8 0
74 HD 201834 * 21 10 15.5733223584 +53 33 47.162825784   5.630 5.747     B9III 56 0
75 RX J2110.3+4832 X 21 10 19.49 +48 32 31.1           ~ 2 0
76 RX J2110.5+5244 X 21 10 30.63 +52 44 23.8           ~ 2 0
77 TYC 3596-1415-1 * 21 10 32.4834786000 +49 13 25.856076324   11.17 10.62     ~ 4 0
78 V* V1500 Cyg No* 21 11 36.5809818696 +48 09 01.952490204           ~ 820 0
79 RX J2111.8+4942 X 21 11 53.70 +49 42 33.3           ~ 2 0
80 GD 394 WD* 21 12 44.0371201584 +50 06 17.887239540 11.70 12.85 13.09     DA1.3 188 1
81 TYC 3953-355-1 * 21 12 56.2264917264 +53 14 30.594246576   10.76 10.22     ~ 2 0
82 TYC 3593-3505-1 * 21 13 04.4539657032 +48 34 23.246353884   12.13 11.35     G1V 6 0
83 RX J211323+51400 * 21 13 23.70 +51 40 06.5     16.50     M4Ve 2 0
84 RX J2114.1+4840 X 21 14 09.88 +48 40 27.9     11.36     ~ 2 0
85 RX J2115.4+4437 Ro* 21 15 23.9670426240 +44 37 42.542162832   11.960 10.982 10.644   K0IV 7 0
86 RX J2116.0+4827 * 21 16 03.4926374976 +48 27 00.236053188           ~ 2 0
87 RX J2116.0+5254 X 21 16 03.91 +52 54 56.1           ~ 2 0
88 2MASS J21163725+4645158 * 21 16 37.2521917150 +46 45 15.889978296     15.50     M5Ve 3 0
89 TYC 3953-1223-1 * 21 17 11.7525546456 +52 40 41.264110380   11.42 10.86     ~ 2 0
90 Lan 121 WD* 21 17 17.6881489512 +50 44 06.029957508           DA 11 0
91 RX J2117.3+5044 ** 21 17 17.772216 +50 44 06.12024           DA+K/M 7 0
92 RX J2117.4+5152 X 21 17 25.10 +51 52 20.1           ~ 2 0
93 ZTF J211731.87+524307.2 EB* 21 17 31.8778629864 +52 43 07.174531488   13.91 13.00 12.87   ~ 7 0
94 RX J211732+51271 BY* 21 17 32.2137378624 +51 27 15.101711676   13.96 12.94 12.75   M0Ve 7 0
95 TYC 3181-914-1 SB* 21 17 35.4674381496 +43 30 52.179993180   11.25 10.50     F8V 6 0
96 RX J2117.7+5139 X 21 17 46.61 +51 39 05.4           ~ 3 0
97 HD 203028 * 21 17 52.7090536272 +51 12 26.243653464 8.650 8.590 8.360     A2 9 0
98 * 68 Cyg SB* 21 18 27.1862219256 +43 56 45.399147864 4.05 4.99 5.00     O7.5IIIn((f)) 383 0
99 GSC 03953-01190 ** 21 18 30.9657467784 +52 47 40.084443672   11.711 11.188 11.113   ~ 2 0
100 RX J2118.6+5039 X 21 18 40.10 +50 39 06.4           ~ 2 0
101 HD 203136 RG* 21 18 40.3832943744 +50 10 56.792571384   8.65 7.73     K0III 29 0
102 RX J2119.0+5207 * 21 18 59.2344684600 +52 07 03.504432864   12.401 11.786 11.637   G1V 5 0
103 RX J2119.5+4351 X 21 19 31.82 +43 51 51.5           ~ 2 0
104 TYC 3601-1367-1 * 21 19 54.4876800888 +52 27 46.097628912   13.26 12.34     ~ 3 0
105 TYC 3601-440-1 * 21 20 17.4015929496 +51 27 44.416983996   12.10 11.59     ~ 2 0
106 HD 203418 PM* 21 20 25.7725295040 +47 33 26.953178652   9.68 8.64 8.83   K3V 15 0
107 RX J2120.8+5209 X 21 20 49.63 +52 09 27.7           ~ 2 0
108 RX J2120.9+4636 Ro* 21 20 55.4169788256 +46 36 12.239663220   10.99 10.44     G1.5V 9 0
109 RX J2121.0+5049 X 21 21 02.19 +50 49 57.6           ~ 2 0
110 RX J2121.1+4907 X 21 21 07.66 +49 07 37.5           ~ 2 0
111 RX J212132+47324 BY* 21 21 32.5522843752 +47 32 50.615440656   15.27 13.88 13.38   M0Ve 4 0
112 RX J2121.5+4951 X 21 21 34.26 +49 51 33.6           ~ 2 0
113 RX J2121.5+4317 X 21 21 35.61 +43 17 29.4           ~ 2 0
114 HD 235498 * 21 21 47.4725834184 +50 49 31.843567164   9.73 9.62     A0 16 0
115 TYC 3601-693-1 * 21 21 52.3238363928 +51 35 17.893072680   12.12 11.52     ~ 2 0
116 RX J2122.0+5059 X 21 22 02.40 +50 59 18.7           ~ 2 0
117 GSC 03593-05051 * 21 22 20.705 +47 30 43.10   15.55 13.98 13.48   M4.5Ve 2 0
118 RX J2122.4+4709 X 21 22 24.16 +47 09 17.9           ~ 2 0
119 ATO J320.6116+50.3990 Y*? 21 22 26.7855399384 +50 23 56.672087676   12.63 11.78 11.53   G9V 4 0
120 TYC 3598-927-1 * 21 22 37.3586426712 +48 56 19.055714352   12.15 11.38 11.49   ~ 2 0
121 RX J2122.6+4956 X 21 22 40.00 +49 56 04.0           ~ 2 1
122 RX J2122.9+4941 X 21 22 58.94 +49 41 00.9           ~ 2 0
123 V* V2154 Cyg SB* 21 23 08.3020068216 +48 31 08.076204696   8.23 7.83     F0 48 0
124 BD+49 3512 Ro* 21 23 12.5022700704 +50 21 47.490622920   10.03 9.39     ~ 6 0
125 RX J2123.2+5057 X 21 23 14.80 +50 57 09.5           ~ 2 0
126 TYC 3590-2325-1 * 21 23 34.6849158936 +46 21 39.249417924   12.81 11.55     K4V 5 0
127 RX J2123.7+4636 X 21 23 44.89 +46 36 59.4           ~ 2 0
128 RX J212417+50594 * 21 24 18.31 +50 59 52.4     13.30     K7Ve 2 0
129 RX J2124.5+5133 X 21 24 32.10 +51 33 57.5           ~ 2 0
130 TYC 3594-2027-1 SB* 21 24 42.6411248616 +47 14 41.958605760   11.34 10.66     ~ 3 0
131 TYC 3590-1727-1 * 21 24 43.6923866328 +46 39 41.660463096   12.38 11.69     ~ 4 0
132 RX J2125.2+4942 PM* 21 25 12.1394479776 +49 42 21.811271832   11.97 10.87     K4V 10 0
133 HD 204153 PM* 21 25 19.5488561064 +46 42 51.628763376   5.907 5.580 5.4   F0V 76 0
134 TYC 3594-1755-1 * 21 26 23.5884842280 +46 54 30.627966168   11.63 10.89     ~ 3 0
135 RX J2126.9+4636 X 21 26 58.87 +46 36 43.9           ~ 2 0
136 RX J2127.1+4801 X 21 27 08.86 +48 01 20.9           ~ 2 0
137 RX J2127.3+5121 X 21 27 19.87 +51 21 56.2     11.46     ~ 2 0
138 RX J2128.4+4900 X 21 28 24.79 +49 00 39.3           ~ 2 0
139 RX J2128.5+4626 X 21 28 30.05 +46 26 55.3           ~ 2 0
140 GSC 03594-00075 * 21 28 40.7283730656 +46 53 55.954376160   13.59 12.47 11.77   K5V 3 0
141 2MASS J21284626+4409141 * 21 28 46.2716888160 +44 09 13.787921952           ~ 2 0
142 RX J2129.2+4604 X 21 29 15.28 +46 04 45.2           ~ 2 0
143 Cl* NGC 7092 PLAT 2137 V* 21 30 03.8755364424 +47 40 24.976573680   12.83 12.16     K4V 6 0
144 RX J213012+49012 * 21 30 11.83 +49 01 33.0     14.11     M5Ve 2 0
145 RX J2130.6+4710 XB* 21 30 18.4670033976 +47 10 07.403693592           DA+M3.5/4Ve 32 0
146 Cl* NGC 7092 PLAT 2930 * 21 30 43.5247308936 +49 18 59.709831372   12.84 12.36     G2: 6 0
147 BD+47 3439 SB* 21 30 47.997552 +48 27 25.49232   9.50 9.01 8.83   K0 21 0
148 RX J2130.8+4842 X 21 30 51.1 +48 42 35           ~ 2 0
149 RX J2131.2+4812 X 21 31 12.24 +48 12 14.0           ~ 2 0
150 RX J2131.2+4533 X 21 31 17.47 +45 33 14.4           ~ 2 0
151 RX J2132.5+4849 X 21 32 33.83 +48 49 41.3           ~ 2 0
152 RX J2133.3+4726 X 21 33 22.11 +47 26 34.1           ~ 2 0
153 * rho Cyg PM* 21 33 58.8530450102 +45 35 30.620055459 5.47 4.91 4.02 3.31 2.81 G8IIIFe-0.5 211 0
154 TYC 3591-1945-1 * 21 34 05.5751092152 +45 25 33.887678592   12.24 11.38 11.26   G3V 2 0
155 Cl* NGC 7092 PLAT 5991 SB* 21 34 16.9885056048 +49 11 21.377896296   14.11 12.62     ~ 4 0
156 TYC 3591-2803-1 EB* 21 35 38.4705983760 +45 23 09.379595976   12.06 11.61 11.56   F9V 3 0
157 RX J2135.9+4728 Sy1 21 35 54.0201149472 +47 28 21.891328284     16.30 13.2   ~ 64 1
158 RX J2136.6+4910 * 21 36 38.7580152120 +49 10 47.034008112           ~ 5 1
159 RX J2137.6+4916 X 21 37 38.54 +49 16 09.7           ~ 2 0

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