2002ApJS..138...19S

Query : 2002ApJS..138...19S

2002ApJS..138...19S - Astrophys. J., Suppl. Ser., 138, 19-34 (2002/January-0)

ASCA X-ray source catalog in the Galactic Center region.

SAKANO M., KOYAMA K., MURAKAMI H., MAEDA Y. and YAMAUCHI S.

Abstract (from CDS):

The ASCA satellite made 107 pointing observations on a 5x5 deg2 region around the center of our Galaxy from 1993 to 1999. In the X-ray images of the 0.7-3 keV or 3-10 keV bands, we found 52 point sources and a dozen diffuse sources. All the point sources are uniformly fitted with an absorbed power-law model. For selected bright sources, Sgr A*, AX J1745.6-2901, A1742-294, SLX 1744-300, GRO J1744-28, SLX 1737-282, GRS 1734-292, AX J1749.2-2725, KS 1741-293, GRS 1741.9-2853, and an unusual flare source XTE J1739-302, we present further detailed spectral and timing analyses and discuss their nature. The dozen extended X-ray sources comprise radio supernova remnants, giant molecular clouds, and some new discoveries. Most show emission lines from either highly ionized atoms or low-ionized irons. The X-ray spectra were fitted with either a thin thermal or power-law model. This paper summarizes the results and provides the ASCA X-ray source catalog in the Galactic center region.

Abstract Copyright: ∼

Journal keyword(s): Catalogs - Galaxy: Center - Stars: General - Surveys - X-Rays: General - X-Rays: Stars

Nomenclature: Table 2: [SKM2002] NN (Nos 1-53). Table 3: [SKM2002] GLLL.l+B.b, [SKM2002] GLLL.ll+B.bb, N=7.

Simbad objects: 70

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Number of rows : 70
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 AX J1734.5-2915 X 17 34.5 -29 15           ~ 2 0
2 AX J1735.1-2930 X 17 35.1 -29 30           ~ 3 0
3 HD 315992 * 17 36 29.0621920680 -29 10 29.185255308   11.23 10.12 9.46 9.053 F 17 0
4 Granat 1734-292 Sy2 17 37 28.3811310912 -29 08 02.119558272           ~ 160 1
5 1ES 1735-26.9 LXB 17 38 17.6 -26 59 39           ~ 177 0
6 CD-28 13374 Ro* 17 38 26.1998770608 -29 01 49.448556408   12.10 11.19   10.061 K0V 14 0
7 SNR G359.1+00.9 SNR 17 38 56.7 -29 08 25           G-KIII 47 0
8 AX J1739.1-3020 HXB 17 39 11.5515537336 -30 20 37.787917704     14.40 13.91   O8.5Iab(f) 166 1
9 [SKM2002] 8 HX? 17 39 21.840 -29 23 24.00           ~ 7 0
10 AX J1739.4-2656 X 17 39.4 -26 56           ~ 1 0
11 HD 316072 Ro* 17 39 31.2233706000 -29 09 53.323944444   11.13 9.925   8.421 G9III 15 0
12 AX J1739.5-2730 X 17 39 33.802 -27 29 07.51           ~ 2 0
13 AX J1740.1-3102 X 17 40 09.000 -31 02 24.00           ~ 42 1
14 [SKM2002] 14 HX? 17 40 11.10 -29 02 54.0           ~ 15 0
15 AX J1740.3-2904 CV* 17 40 16.1015875488 -29 03 37.997284212   19.1 19.1 18.8   ~ 36 0
16 [SBM2001] 9 * 17 40 24.0 -28 56 50     13.00     M0-2 8 0
17 [SKM2002] 16 X 17 40 28.6 -30 13 18           ~ 5 0
18 [SKM2002] 17 * 17 40 34.4 -29 37 49     11.11     M0-2V 5 0
19 2E 1737.5-2817 LXB 17 40 42.84 -28 18 08.5           ~ 87 0
20 HD 160682 EB* 17 42 30.3555759312 -28 44 55.601538324   9.74 9.033 8.57 8.978 G5V 54 0
21 AX J1742.6-3022 X 17 42.6 -30 22           ~ 5 0
22 V* V2606 Oph CV* 17 42 40.030 -27 44 52.70     23.2     ~ 163 0
23 AX J1742.6-2901 X 17 42 41.8 -29 02 15           ~ 4 0
24 1E 1740.1-2942 X 17 43 -29.7           ~ 24 0
25 [SKM2002] 22 * 17 43 51.3 -28 46 40           G5III 3 0
26 2E 3938 HXB 17 43 54.7 -29 44 44           ~ 693 1
27 NAME Gal Center Snake Rad 17 44 17.9 -29 46 00           ~ 62 1
28 3FHL J1746.2-2852 LXB 17 44 33.09 -28 44 27.0           ~ 559 0
29 NAME Sgr C MoC 17 44 36.3 -29 28 13           ~ 400 0
30 KS 1741-293 LXB 17 44 51.63 -29 20 42.8           ~ 106 0
31 2XMM J174502.1-285450 LXB 17 45 02.4 -28 54 41           ~ 139 0
32 NAME Sgr A Region reg 17 45 12 -28 48.3           ~ 955 0
33 SNR G359.1-00.5 SNR 17 45 30 -29 57.0           ~ 179 1
34 AX J1745.6-2901 LXB 17 45 35.6400 -29 01 33.888           ~ 191 1
35 1A 1742-289 X 17 45 37.1832 -29 01 04.656           ~ 93 1
36 NAME Galactic Center reg 17 45 39.60213 -29 00 22.0000           ~ 16269 0
37 NAME Sgr A* X 17 45 40.03599 -29 00 28.1699           ~ 4970 3
38 2E 3943 LXB 17 46 05.3 -29 30 52           ~ 217 1
39 NAME Galactic Center Radio Arc Rad 17 46 16.9 -28 48 52           ~ 132 0
40 2E 3944 LXB 17 46 21.1 -28 43 39     12.50     ~ 126 0
41 SNR G359.0-00.9 Rad 17 46 50 -30 16.0           ~ 54 1
42 AX J1747.0-2828 X 17 47.0 -28 28           ~ 2 0
43 AX J1747.0-2837 X 17 47 02 -28 37.1           ~ 3 0
44 NAME Sgr B MoC 17 47 02 -28 25.4           ~ 241 0
45 V* BN Sgr EB* 17 47 05.3855089128 -28 08 59.481515868   10.02 9.42     F3V 41 0
46 NAME Mouse Rad 17 47 15.78 -29 58 01.0           ~ 120 1
47 SNR G000.9+00.1 SNR 17 47.3 -28 09           ~ 222 1
48 NAME Sgr B2 MoC 17 47 20.4 -28 23 07           ~ 2443 1
49 AX J1747.4-3000 LXB 17 47 26.0 -30 00 02           ~ 119 0
50 1RXS J174725.6-300241 LXB 17 47 26.2 -30 02 45           ~ 69 0
51 X Sgr X-1 LXB 17 47 56.3 -26 33 47           ~ 402 0
52 AX J1748.0-2829 LXB 17 48 05.060 -28 28 25.80     13.60     ~ 189 0
53 AX J1748.3-2854 X 17 48.3 -28 54           ~ 2 0
54 HD 316341 Be* 17 48 35.5328315880 -29 57 28.789787376 9.66 10.11 9.88 9.64   B0Ve 47 0
55 SNR G001.9+00.3 SNR 17 48 46.02 -27 09 52.0           ~ 243 1
56 AX J1749.1-2733 HXB 17 49 06.79 -27 32 32.4           B1-3V 55 0
57 AX J1749.2-2725 HXB 17 49 12.28 -27 25 37.4           B3V 39 0
58 AX J1749.1-2639 HXB 17 49 12.969 -26 38 38.93           Be? 77 1
59 SAX J1750.8-2900 LXB 17 50 24.42 -29 02 15.4           ~ 146 0
60 AX J1751.1-2748 X 17 51.1 -27 48           ~ 2 0
61 AX J1753.5-2745 X 17 53.5 -27 45           ~ 6 0
62 AX J1754.0-2929 X 17 54.0 -29 29           ~ 5 0
63 [KRL2007b] 294 LXB 17 54 14.60 -27 54 34.3           ~ 38 0
64 AX J1754.5-2927 X 17 54.5 -29 27           ~ 1 0
65 AX J1755.2-3017 X 17 55.2 -30 17           ~ 1 0
66 AX J1755.7-2818 ** 17 55 42.8346760656 -28 18 09.261606384           ~ 5 0
67 AX J1758.0-2818 X 17 58.0 -28 18           ~ 3 0
68 [SKM2002] G001.0-0.1 X ~ ~           ~ 1 0
69 [SKM2002] G000.1-0.1 X ~ ~           ~ 1 0
70 [SKM2002] G000.0-1.3 X ~ ~           ~ 2 0

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