2003A&A...411L.437K


Query : 2003A&A...411L.437K

2003A&A...411L.437K - Astronomy and Astrophysics, volume 411, L437-440 (2003/11-3)

First observations of the X-ray transient EXO 2030+375 with IBIS/ISGRI.

KUZNETSOV S., FALANGA M., BLAY P., GOLDWURM A., GOLDONI P. and REGLERO V.

Abstract (from CDS):

We present a first INTEGRAL observation of the 42s transient X-ray pulsar EXO 2030+375 with IBIS/ISGRI. The source was detected during Cyg X-1 observations in December 2002. We analyzed observations during the outburst period from 9 to 21 December 2002 with a total exposure time of ∼770kilosec. EXO 2030+375 was almost always detected during single ∼30min exposures in the 18-45 energy bands. The source light curve shows the characteristic outburst shape observed in this source.

Abstract Copyright:

Journal keyword(s): gamma rays: observations - X-rays: individual: EXO 2030+375 - telescopes: INTEGRAL: IBIS

Simbad objects: 3

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Number of rows : 3
N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2022
#notes
1 HD 226868 HXB 19 58 21.6757355952 +35 12 05.784512688 9.38 9.72 8.91 8.42   O9.7Iabpvar 4092 0
2 V* V2246 Cyg HXB 20 32 15.2749858128 +37 38 14.843024844   22.16 19.41 17.32 15.18 B0Ve 398 0
3 V* V1521 Cyg HXB 20 32 25.78 +40 57 27.9           WN4/5-6/7 1857 2

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2022.05.28-22:40:26

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