2002ApJ...566..378K

Query : 2002ApJ...566..378K

2002ApJ...566..378K - Astrophys. J., 566, 378-386 (2002/February-2)

Deep radio, optical, and infrared observations of Sgr 1900+14.

KAPLAN D.L., KULKARNI S.R., FRAIL D.A. and VAN KERKWIJK M.H.

Abstract (from CDS):

We present Hubble Space Telescope/STIS, Keck J- and Ks-band, and VLA 332 and 1400 MHz images of the region around the soft γ-ray Repeater SGR 1900+14. No nonstellar sources were detected at the position of SGR 1900+14, giving 3 σ limits of S332MHz<6 mJy, S1.4GHz<1.5 mJy, m50CCD≳29.0 mag, J≳22.8 mag, Ks≳20.8 mag (point sources), and S332MHz<6.1 mJy arcmin–2, S1.4GHz<6.2 mJy arcmin–2 (extended emission). Given the very high extinction, the STIS and J-band nondetections are not constraining, but the Ks-band limit rules out basic accretion disk models for SGR 1900+14 and is almost comparable in depth to the Ks-band detection for the anomalous X-ray pulsar 4U 0142+61. Finally, we report the detection in this field of three new candidate supernova remnants, SNRs G043.5+00.6, G042.0-00.1, and G041.5+00.4.

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Journal keyword(s): Infrared: Stars - Stars: Pulsars: Individual: Alphanumeric: SGR 1900+14 - Stars: Neutron - ISM: Supernova Remnants - X-Rays: Stars

Nomenclature: Table 2, Figs 1, 2: [KKF2002] A (Nos A-G).

Simbad objects: 26

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Number of rows : 26
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 3C 48 QSO 01 37 41.2996631208 +33 09 35.080388820   16.62 16.20     ~ 2924 2
2 PSR J0146+6145 Psr 01 46 22.21 +61 45 03.8   28.100 25.620     ~ 613 0
3 3C 286 Sy1 13 31 08.2883506368 +30 30 32.960091564   17.51 17.25     ~ 4558 2
4 AX J1808.6-2024 ISM 18 08 39 -20 24.6           ~ 133 3
5 PSR J1808-2024 Psr 18 08 39.32 -20 24 40.1           ~ 1316 2
6 2C 1569 Bla 18 29 31.7809732968 +48 44 46.160168892   17.05 16.81 16.860   ~ 713 1
7 SNR G041.5+00.4 SNR 19 05 48 +07 46.1           ~ 21 0
8 SNR G043.9+01.6 SNR 19 05.8 +10 30           ~ 34 0
9 GBS 1900+14 gB 19 07 13 +09 19.6           ~ 906 0
10 [KKF2002] B * 19 07 14.29 +09 19 19.0           ~ 1 0
11 [KKF2002] D * 19 07 14.29 +09 19 20.0           ~ 1 0
12 [TRM2008] SGR 1900+14 3 * 19 07 14.31 +09 19 19.8           ~ 2 0
13 [KKF2002] G * 19 07 14.34 +09 19 20.1           ~ 1 0
14 [KKF2002] F * 19 07 14.38 +09 19 18.9           ~ 1 0
15 [KKF2002] E * 19 07 14.40 +09 19 22.2           ~ 1 0
16 [KKF2002] A * 19 07 14.41 +09 19 19.2           ~ 1 0
17 PSR J1907+09 Psr 19 07 22.441 +09 18 30.76           ~ 38 0
18 SNR G042.8+00.6 SNR 19 07 41.890 +09 07 17.29           ~ 134 1
19 SNR G042.0-00.1 SNR 19 08 11 +08 00.5           ~ 17 0
20 SNR G043.5+00.6 SNR 19 08 26 +09 42.0           ~ 3 0
21 EXMS B1906+095 X 19 08 34 +09 37.2           ~ 2 0
22 EXMS B1906+094 X 19 08 48 +09 33.2           ~ 2 0
23 4U 1907+09 HXB 19 09 38.0514267264 +09 49 47.270139132   19.41 16.35 15.570 12.53 O9.5Iab 362 0
24 W 49 SFR 19 10 20 +09 07.7           ~ 601 1
25 W 49b SNR 19 11 09.5 +09 06 21           ~ 500 1
26 ICRF J192559.6+210626 BLL 19 25 59.60535459 +21 06 26.1620257           ~ 212 1

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