1999A&A...345..826C


Query : 1999A&A...345..826C

1999A&A...345..826C - Astronomy and Astrophysics, volume 345826-830 (1999/5-3)

BeppoSAX and ASCA observations of the galactic bulge source 1E 1743.1-2843.

CREMONESI D.I., MEREGHETTI S., SIDOLI L. and ISRAEL G.L.

Abstract (from CDS):

We report the results of BeppoSAX and ASCA observations of the X-ray source 1E 1743.1-2843, located in the region of the galactic center, performed between 1993 and 1998. Observations spanning almost twenty years show that 1E 1743.1-2843 is a persistent X-ray source, most likely powered by accretion onto a compact galactic object. The absence of periodic pulsations and the relatively soft X-ray spectrum favour a Low Mass X-ray Binary containing a neutron star. However, no Type I X-ray bursts have been observed in more than 650ks of observations, leaving other interpretations possible.

Abstract Copyright: ∼

Journal keyword(s): stars: individual: 1E 1743.1-2843 - Galaxy: center - X-rays: stars

Simbad objects: 8

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Number of rows : 8
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 V* GP Vel HXB 09 02 06.8608812864 -40 33 16.899168060 6.85 7.37 6.87 6.31 6.05 B0.5Ia 1588 0
2 V* BP Cru HXB 12 26 37.5605188992 -62 46 13.261044684   12.482 10.803 10.304   B1Ia+ 731 0
3 Granat 1734-292 Sy2 17 37 28.3811310912 -29 08 02.119558272           ~ 160 1
4 NAME Sgr A Region reg 17 45 12 -28 48.3           ~ 955 0
5 NAME Galactic Center reg 17 45 39.60213 -29 00 22.0000           ~ 16269 0
6 2E 3944 LXB 17 46 21.1 -28 43 39     12.50     ~ 126 0
7 [KRL2007b] 275 LXB 17 47 02.60 -28 52 58.9     14.20     ~ 182 0
8 NAME Sgr B2 MoC 17 47 20.4 -28 23 07           ~ 2443 1

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