2006ApJ...648..534D

Query : 2006ApJ...648..534D

2006ApJ...648..534D - Astrophys. J., 648, 534-540 (2006/September-1)

The infrared counterpart to the magnetar 1RXS J170849.0-400910.

DURANT M. and VAN KERKWIJK M.H.

Abstract (from CDS):

We have analyzed both archival and new infrared imaging observations of the field of the anomalous X-ray pulsar (AXP) 1RXS J170849.0-400910, in search of the infrared counterpart. This field has been previously investigated, and one of the sources consistent with the position of the AXP has been suggested as the counterpart. We, however, find that this object is more likely a background star, while another object within the positional error circle has nonstellar colors and shows evidence for variability. These two pieces of evidence, along with a consistency argument for the X-ray-to-infrared flux ratio, point to the second source being the more likely infrared counterpart to the AXP.

Abstract Copyright: ∼

Journal keyword(s): Stars: Pulsars: Individual: Alphanumeric: 1RXS J170849.0-400910

Nomenclature: Table 3, Fig.3: [DV2006] NN (Nos 1-27). Table 4, Fig.4: [DV2006] a (Nos p-w).

Simbad objects: 46

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Number of rows : 46
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2024 		#notes
1 PSR J0100-7211 Psr 01 00 42.86 -72 11 33.3   17.69 17.82     B3V 95 0
2 PSR J0146+6145 Psr 01 46 22.21 +61 45 03.8   28.100 25.620     ~ 570 0
3 GSPC S165-E * 08 54 21.8 -54 48 08           ~ 7 0
4 GSPC S264-D * 10 47 24.1 -44 34 05           ~ 11 0
5 2E 2336 HXB 10 50 08.93 -59 53 19.9           Be 405 0
6 [DV2006] 27 * 17 08 46.611 -40 08 50.16           ~ 1 0
7 [DV2006] 26 * 17 08 46.626 -40 08 54.98           ~ 1 0
8 [DV2006] 23 * 17 08 46.699 -40 08 51.59           ~ 1 0
9 [DV2006] 25 * 17 08 46.714 -40 08 54.90           ~ 1 0
10 [DV2006] 21 * 17 08 46.714 -40 08 50.30           ~ 1 0
11 [DV2006] 22 * 17 08 46.728 -40 08 51.27           ~ 1 0
12 [DV2006] 24 * 17 08 46.765 -40 08 52.44           ~ 1 0
13 [DV2006] 20 * 17 08 46.772 -40 08 49.27           ~ 1 0
14 [DV2006] u * 17 08 46.816 -40 08 52.96           ~ 1 0
15 [DV2006] 19 * 17 08 46.816 -40 08 49.36           ~ 1 0
16 [DV2006] v * 17 08 46.838 -40 08 52.52           ~ 1 0
17 [DV2006] w * 17 08 46.838 -40 08 52.38           ~ 1 0
18 [DV2006] 5 * 17 08 46.846 -40 08 56.89           ~ 1 0
19 [DV2006] t * 17 08 46.853 -40 08 53.25           ~ 1 0
20 [DV2006] p * 17 08 46.875 -40 08 51.75           ~ 1 0
21 [DV2006] s * 17 08 46.882 -40 08 53.11           ~ 1 0
22 [ICP2003] B * 17 08 46.904 -40 08 52.64           ~ 2 0
23 [DV2006] 2 * 17 08 46.912 -40 08 53.41           ~ 1 0
24 [DV2006] q * 17 08 46.912 -40 08 52.33           ~ 1 0
25 [DV2006] 1 * 17 08 46.919 -40 08 52.97           ~ 1 0
26 [DV2006] r * 17 08 46.926 -40 08 52.85           ~ 1 0
27 [DV2006] 18 * 17 08 46.970 -40 08 48.88           ~ 1 0
28 [DV2006] 8 * 17 08 47.022 -40 08 55.82           ~ 1 0
29 [DV2006] 3 * 17 08 47.029 -40 08 53.24           ~ 1 0
30 [DV2006] 6 * 17 08 47.088 -40 08 57.79           ~ 1 0
31 [DV2006] 16 * 17 08 47.124 -40 08 50.28           ~ 1 0
32 [DV2006] 17 * 17 08 47.124 -40 08 48.65           ~ 1 0
33 [DV2006] 9 * 17 08 47.131 -40 08 55.65           ~ 1 0
34 [DV2006] 4 * 17 08 47.153 -40 08 53.69           ~ 1 0
35 [DV2006] 10 * 17 08 47.190 -40 08 55.12           ~ 1 0
36 [DV2006] 15 * 17 08 47.190 -40 08 50.35           ~ 1 0
37 [DV2006] 14 * 17 08 47.270 -40 08 51.70           ~ 1 0
38 [DV2006] 11 * 17 08 47.292 -40 08 54.35           ~ 1 0
39 [DV2006] 12 * 17 08 47.300 -40 08 53.96           ~ 1 0
40 [DV2006] 7 * 17 08 47.322 -40 08 57.48           ~ 1 0
41 [DV2006] 13 * 17 08 47.329 -40 08 52.07           ~ 1 0
42 PSR J1708-4008 Psr 17 08 49.0 -40 09 10           ~ 293 0
43 GSPC S279-F * 17 48 22.7 -45 25 45           ~ 29 0
44 AX J1809.8-1943 Psr 18 09 51.07 -19 43 51.8           ~ 463 0
45 GSPC P576-F * 20 52 47.3566923504 +06 40 04.413284940           ~ 8 0
46 2E 4673 HXB 23 01 08.14 +58 52 44.5           ~ 633 1

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