BlackCAT A Catalog of Stellar-Mass Black Holes in X-ray Binaries

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ID# 14

GS 1734-275

GRO 1735-27 = KS 1732-273

( Voges1999 )

RA     [J2000]     DEC

[]          []

17:36:02.00  -27:25:41.00

ℓ                      b

[deg]                            [deg]

000.1608028  +02.59055981

Year of discovery: 1988  
( Makino1988a )

# of outbursts after discovery:

Basic data

Distance [kpc]
Distance to the plane (z) [kpc]
Orbital period (Porb) [h]
Peak X-ray flux [erg s-1 cm-2]
Outburst magnitude (AB)
Quiescent magnitude (AB)
E(B-V) [mag] 1.322 Schlafly2011
Spectral type


Optical/NIR magnitudes

Mag. Outburst (AB)
Mag. Quiescent (AB)
Aladin finding chart
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GS 1734-275 in Simbad

Pan-STARRS1 finding chart

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PS1 Finding chart PS1 Finding chart

This research has made use of NASA's Astrophysics Data System (ADS) and the SIMBAD database operated at CDS (Strasbourg, France)
Please acknowledge the use of this catalogue in any published work you derive from it.

Last modified: 27 August 2021.