2005ApJS..161...96L

Query : 2005ApJS..161...96L

2005ApJS..161...96L - Astrophys. J., Suppl. Ser., 161, 96-117 (2005/November-0)

Long-term behavior of X-ray pulsars in the Small Magellanic Cloud.

LAYCOCK S., CORBET R.H.D., COE M.J., MARSHALL F.E., MARKWARDT C. and LOCHNER J.

Abstract (from CDS):

Result. of a 4 yr X-ray monitoring campaign of the Small Magellanic Cloud using the Rossi X-ray Timing Explorer (RXTE) are presented. This large data set makes possible detailed investigation of a significant sample of SMC X-ray binaries. Eight new X-ray pulsars were discovered, and a total of 20 different systems were detected. Spectral and timing parameters were obtained for 18. In the case of 10 pulsars, repeated outbursts were observed, allowing determination of candidate orbital periods for these systems. We also discuss the spatial and pulse-period distributions of the SMC pulsars.

Abstract Copyright: ∼

Journal keyword(s): Galaxies: Magellanic Clouds - Stars: Pulsars: General - Stars: Neutron - Surveys - X-Rays: Stars

Simbad objects: 31

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Number of rows : 31
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 J0043-737 X 00 42 39.9 -73 40 25           ~ 14 0
2 SXP 25.5 HXB 00 48 14.1209478096 -73 10 03.933642936 15.06 15.56 15.847   15.693 B1.5e 33 1
3 RX J0049.0-7250 HXB 00 49 03.35 -72 50 52.4   17.01 16.898   16.686 B3:V 56 0
4 RX J0049.2-7311 HXB 00 49 13.6255324536 -73 11 37.869710892   16.52 16.555   16.320 B1e 50 1
5 LIN 139 HXB 00 49 42.0078068952 -73 23 14.676382752 14.09 15.00 14.98   14.70 O9.5-B0.5III-V 80 0
6 V* DZ Tuc HXB 00 50 44.7079466208 -73 16 05.430164196 14.46 15.37 15.396   15.225 B0-B0.5V 82 0
7 [MA93] 413 HXB 00 50 56.9992401408 -72 13 34.582439136   14.97 15.05     B0.5III-V 66 0
8 SXP 4.78 HXB 00 51 38.7742234656 -72 17 04.796861748 14.63 15.66 15.63   15.44 B0V-B1Ve 55 0
9 LIN 193 HXB 00 51 52.0250520000 -73 10 34.140066780 13.39 14.38 14.459 14.24 14.28 O9.5-B0V 79 0
10 AzV 102 HXB 00 51 53.1358981896 -72 31 48.721904580 13.66 14.79 14.38   14.40 O9.7V:ne 80 0
11 LIN 198 HXB 00 52 05.6251611744 -72 26 04.228773036 13.86 14.91 14.927 14.91 14.794 B0-5(II)e 187 0
12 SXP 82.4 HXB 00 52 08.9591015832 -72 38 03.307691544 14.33 15.15 15.23   14.83 B1-5(II)e 43 0
13 LIN 203 HXB 00 52 13.9956976512 -73 19 18.812945496   14.66 14.67   14.534 O9.5IIIe/B0Ve 93 0
14 NAME SMC G 00 52 38.0 -72 48 01   2.79 2.2     ~ 12317 1
15 LIN 221 HXB 00 52 55.2656173752 -71 58 06.287817144 14.37 15.47 15.53   15.34 B0-B1III-V 51 0
16 SXP 95.2 HXB 00 53 26.4 -72 49 16           ~ 22 1
17 RX J0053.9-7226 HXB 00 53 55.181 -72 26 44.88   14.65 14.72   14.757 B1III 97 0
18 X SMC X-2 HXB 00 54 33.43 -73 41 01.3 13.77 16.40 16.38   14.67 O9.5III-V 143 0
19 [MA93] 810 HXB 00 54 56.1754603176 -72 26 47.859057060 14.17 15.24 15.28   15.327 O9V 79 0
20 RX J0057.4-7325 HXB 00 57 27.000 -73 25 19.55 14.56 15.62 15.67 15.43 15.67 B3-B5Ib-II? 39 0
21 [MA93] 1036 HXB 00 57 49.5745148088 -72 02 35.873596896   15.52 15.64     B0-B2III-V 57 0
22 RX J0059.2-7138 HXB 00 59 12.7444006824 -71 38 44.962383408   14.07 14.01 14.36   B1-B1.5II-III 90 0
23 [MA93] 1257 HXB 01 01 20.6635900032 -72 11 18.965108724 14.41 15.36 15.49   15.53 B0.5-B2IV-V 52 0
24 RX J0101.5-7211 HXB 01 01.5 -72 11           ~ 1 0
25 [MA93] 1367 HXB 01 03 13.9173060552 -72 09 14.258500452   14.70 14.79 15.0   B0.5IV-V 97 1
26 RX J0105.1-7211 HXB 01 05 09.941 -72 11 47.00   15.62 15.63 18.3   B1-B2III-V 54 1
27 RX J0111.2-7317 HXB 01 11 08.5770101712 -73 16 46.308129384 14.40 15.42 15.52   15.29 B0.5-1Ve 76 0
28 SK 160 HXB 01 17 05.1457288392 -73 26 36.014808156 12.23 13.00 13.15   13.17 O9.7Ia+ 918 0
29 [MA93] 1845 HXB 01 17 40.1630558064 -73 30 50.523690888 13.30 14.14 14.18   14.09 B1-3(II)e 63 0
30 NAME LMC G 05 23 34.6 -69 45 22     0.4     ~ 19090 0
31 SXP 46.4 X ~ ~           ~ 5 0

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