2013AJ....146..109D

Query : 2013AJ....146..109D

2013AJ....146..109D - Astron. J., 146, 109 (2013/November-0)

Three new galactic center X-ray sources identified with near-infrared spectroscopy.

DEWITT C., BANDYOPADHYAY R.M., EIKENBERRY S.S., SELLGREN K., BLUM R., OLSEN K., BAUER F.E. and SARAJEDINI A.

Abstract (from CDS):

We have conducted a near-infrared spectroscopic survey of 47 candidate counterparts to X-ray sources discovered by the Chandra X-Ray Observatory near the Galactic center (GC). Though a significant number of these astrometric matches are likely to be spurious, we sought out spectral characteristics of active stars and interacting binaries, such as hot, massive spectral types or emission lines, in order to corroborate the X-ray activity and certify the authenticity of the match. We present three new spectroscopic identifications, including a Be high-mass X-ray binary (HMXB) or a γ Cassiopeiae (Cas) system, a symbiotic X-ray binary, and an O-type star of unknown luminosity class. The Be HMXB/γ Cas system and the symbiotic X-ray binary are the first of their classes to be spectroscopically identified in the GC region.

Abstract Copyright: ∼

Journal keyword(s): Galaxy: center - infrared: stars - X-rays: stars

Simbad objects: 76

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Number of rows : 76
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 V* V428 And LP* 00 36 46.4410654008 +44 29 18.920176764   6.727 5.129     K6IIIa 111 0
2 V* V466 Cas s*r 01 19 53.6180547504 +58 18 30.745534716 13.04 10.74 8.62 6.86 5.44 M0.5Ib 83 0
3 IGR J01363+6610 HXB 01 35 49.8564591384 +66 12 43.284919428   14.724 13.271 12.825 11.37 B1Ve 39 0
4 * omi Cet Mi* 02 19 20.79210 -02 58 39.4956   7.63 6.53 5.03   M5-9IIIe+DA 1586 0
5 V* SU Per s*r 02 22 06.8948309496 +56 36 14.893650072 13.86 11.57 9.40     M3-M4Iab 151 0
6 * alf Ori s*r 05 55 10.30536 +07 24 25.4304 4.38 2.27 0.42 -1.17 -2.45 M1-M2Ia-Iab 1789 0
7 CD-57 3057 Sy* 10 11 02.9432180688 -57 48 13.948381620   11.26 9.99     M4IIIe 78 0
8 V* BK Vir AB* 12 30 21.0136448232 +04 24 59.142255840 9.60 8.82 7.28     M7-III: 159 0
9 V* RT Cru Sy* 12 34 53.7361211904 -64 33 56.099018448   12.20 11.35 12.09   M4/5e 107 0
10 HD 132935 * 15 02 04.2344055384 -08 20 40.994666376   8.05 6.69     K2III 27 0
11 V* FV Boo OH* 15 08 25.7458537200 +09 36 18.371710980           M9III 72 0
12 V* T CrB Sy* 15 59 30.1622265912 +25 55 12.613382940   11.516 10.247 9.70   M3IIIe_sh 810 0
13 1RXS J161933.6-280736 LXB 16 19 33.3431855736 -28 07 39.901313028   14.523 12.684 12.277 10.072 M2III 58 0
14 [KRL2007b] 194 Psr 16 36 30 -47 37.5           Be 90 0
15 AX J1639.0-4642 HXB 16 39 05.1 -46 42 08           BIV-V 108 1
16 V* V934 Her LXB 17 06 34.5128222328 +23 58 18.639373836 11.20 9.16 7.62     M3III(e) 165 0
17 * alf Her A LP* 17 14 38.852741 +14 23 25.33577   4.67 3.33     M5Ib-II 448 0
18 V* V2116 Oph Sy* 17 32 02.1532435416 -24 44 44.129169096   20.78 18.4     M6IIIe 719 1
19 HD 160461 * 17 41 30.6990210240 -34 04 24.651999012   7.64 7.51     A1.5IVn 27 0
20 CXOGCS J174459.0-285123 WV* 17 44 59.0341993464 -28 51 23.764650768           ~ 5 0
21 2MASS J17445941-2851406 LP* 17 44 59.4172895592 -28 51 40.759775640           K0-M6.5I-V 6 0
22 2MASS J17445953-2851079 Y*? 17 44 59.5335049416 -28 51 08.097250752           ~ 3 0
23 CXOGC J174500.0-285132 X 17 45 00.08 -28 51 32.9           ~ 1 0
24 2MASS J17450080-2851222 LP* 17 45 00.80880 -28 51 22.2264           ~ 3 0
25 CXOGC J174507.4-290456 X 17 45 07.41 -29 04 57.3           ~ 1 0
26 CXOGC J174510.1-290515 X 17 45 10.18 -29 05 15.2           ~ 1 0
27 2MASS J17452785-2901093 LP* 17 45 27.85272 -29 01 09.3036           ~ 5 0
28 CXOGC J174528.0-290023 X 17 45 28.03 -29 00 23.2           ~ 3 0
29 CXOGC J174528.5-285959 X 17 45 28.55 -28 59 59.6           ~ 1 0
30 CXOGC J174528.7-290942 s*r 17 45 28.78 -29 09 42.7           ~ 11 0
31 CXOGC J174528.8-285726 X 17 45 28.87 -28 57 27.0           ~ 6 0
32 CXOGC J174529.0-290406 X 17 45 29.06 -29 04 06.5           ~ 4 0
33 CXOGC J174529.6-290227 X 17 45 29.67 -29 02 27.1           ~ 3 0
34 CXOU J174530.3-290341 X 17 45 30.31 -29 03 41.7           ~ 4 0
35 CXOGC J174531.6-290048 X 17 45 31.65 -29 00 48.8           ~ 2 0
36 CXOU J174532.4-290126 X 17 45 32.49 -29 01 26.1           ~ 3 0
37 [MKN2009] 532 LP* 17 45 33.45 -29 07 59.7           ~ 2 0
38 CXOGC J174533.5-285540 X 17 45 33.53 -28 55 39.9           ~ 1 0
39 CXOU J174533.7-285728 X 17 45 33.78 -28 57 28.9           ~ 4 0
40 CXOGC J174536.4-290227 X 17 45 36.43 -29 02 28.0           ~ 1 0
41 2MASS J17453798-2901345 s*b 17 45 37.9847468880 -29 01 34.495591512           O4Ia 12 0
42 NAME Galactic Center reg 17 45 39.60213 -29 00 22.0000           ~ 16269 0
43 NAME Sgr A* X 17 45 40.03599 -29 00 28.1699           ~ 4970 3
44 CXOU J174540.1-290055 X 17 45 40.16 -29 00 55.7           ~ 5 0
45 CXOU J174543.4-285841 X 17 45 43.49 -28 58 41.2           ~ 4 0
46 CXOGC J174544.4-285829 X 17 45 44.47 -28 58 29.5           ~ 3 0
47 CXOGC J174544.6-285806 X 17 45 44.68 -28 58 06.8           ~ 2 0
48 CXOU J174546.9-285903 X 17 45 46.92 -28 59 03.0           ~ 3 0
49 CXOGC J174547.2-285816 X 17 45 47.27 -28 58 16.2           ~ 1 0
50 CXOGC J174547.7-285719 X 17 45 47.72 -28 57 19.2           ~ 2 0
51 CXOGC J174549.6-285704 X 17 45 49.61 -28 57 04.1           ~ 1 0
52 CXOGC J174550.5-290201 X 17 45 50.53 -29 02 01.6           ~ 1 0
53 CXOGC J174551.1-285839 X 17 45 51.20 -28 58 39.1           ~ 2 0
54 CXOGC J174552.0-285507 X 17 45 52.07 -28 55 06.6           ~ 1 0
55 CXOGC J174552.9-285537 Be* 17 45 52.97 -28 55 36.9           Be 4 0
56 CXOGC J174554.0-285432 X 17 45 54.11 -28 54 33.1           ~ 1 0
57 CXOGC J174554.3-285454 smm 17 45 54.46 -28 54 55.0           ~ 19 1
58 CXOGC J174554.7-285650 X 17 45 54.78 -28 56 50.3           ~ 2 0
59 CXOGC J174556.0-285056 X 17 45 56.02 -28 50 56.4           ~ 1 0
60 [WDL2006] 133 X 17 45 56.35 -28 50 54.2           ~ 3 0
61 CXOGC J174557.3-285353 X 17 45 57.34 -28 53 53.2           ~ 2 0
62 [WDL2006] 146 X 17 45 58.19 -28 53 04.0           ~ 4 0
63 CXOGC J174558.6-285511 X 17 45 58.62 -28 55 11.2           ~ 2 0
64 CXOGC J174559.7-290112 X 17 45 59.79 -29 01 12.8           ~ 1 0
65 [WDL2006] 177 X 17 46 04.81 -28 54 39.6           ~ 2 0
66 2MASS J17460559-2853202 * 17 46 05.59 -28 53 20.2           ~ 9 0
67 [WDL2006] 184 X 17 46 06.42 -28 53 13.7           ~ 4 0
68 CXOGC J174607.6-285351 X 17 46 07.72 -28 53 52.3           ~ 1 0
69 [KMN95] Star A s*b 18 08 40.312 -20 24 41.14           LBV 43 3
70 * alf Lyr dS* 18 36 56.33635 +38 47 01.2802 0.03 0.03 0.03 0.07 0.10 A0V 2787 1
71 V* CH Cyg Sy* 19 24 33.0657463320 +50 14 29.095038672 8.14 8.77 7.08   5.345 M7IIIab+Be 798 0
72 DO 18341 HXB 19 55 42.3383143920 +32 05 49.046285472   12.02 9.97     M4/5III 145 0
73 V* EU Del LP* 20 37 54.7276970976 +18 16 06.894742044 8.42 7.38 5.89 3.24 0.97 M6III 186 0
74 * 2 Peg * 21 29 56.8944490492 +23 38 19.825028513   6.088 4.509     M1+III 119 0
75 V* V416 Lac LP* 22 38 37.9233049091 +56 47 44.277881218   6.684 5.167     M4+III 107 0
76 NAME Galactic Bulge reg ~ ~           ~ 4794 0

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