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

« Previous BHT   Next BHT »

ID# 42

XTE J1817-330

( Rupen2006 )

RA     [J2000]     DEC

[hh:mm:ss.ss]          [dd:mm:ss.ss]

18:17:43.53  -33:01:07.57


ℓ                      b

[deg]                            [deg]

359.8172195  -07.99544288

Year of discovery: 2006  
( Remillard2006a )

# of outbursts after discovery:


Basic data

Distance [kpc] 5.5±4.5 Sala2007
Distance to the plane (z) [kpc] -0.8±0.6 Sala2007
Orbital period (Porb) [h]
Peak X-ray flux [erg s-1 cm-2]
[keV]
4.94E-08
[2-10]
Sala2007
Outburst magnitude (AB) g'=14.93±0.05 Torres2006a
Quiescent magnitude (AB) V>22.0 Sala2007
E(B-V) [mag] 0.214 Schlafly2011

It is not a dynamical BH but there was at least a suggestion that it might contain a BH based on X-ray properties


NOTES

XTE J1817-330: The reported distance is uncertain.

Dynamical parameters

Orbital period [h]
Star's spectral type K – M? Sala2007
Star's radial velocity amplitude (K2) [km/s]
Mass function 'f(M1)' [M]
BH mass (M1) [M] ?6+4-2 Sala2007
Mass ratio (q=M2/M1)
Inclination angle (i) [deg]
Rot. broadening (v sini) [km/s]



Optical/NIR magnitudes

Mag. Outburst (AB)
Torres2006a
g'=14.93±0.05
Mag. Quiescent (AB)
Sala2007
V>22.0
Aladin finding chart
Scroll to zoom. Set survey image in "Manage layers"
Default image: DSS2 Red
XTE J1817-330 in Simbad

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.