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

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ID# 62

MAXI J1813-095

(Rau2018)

RA     (ICRS)     DEC

[hh:mm:ss.ss]          [dd:mm:ss.ss]

18:13:34.02  -09:31:59.20

ℓ                      b

[deg]                            [deg]

020.1116048  03.94826128

Year of discovery: 2018  
(Kawase2018)

# 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]
[keV]		 7.10E-10
[2-10]		 ArmasPadilla2019
Outburst magnitude (AB) i’=18.62±0.02 Rau2018bArmasPadilla2019
Quiescent magnitude (AB) i’>19.7 ArmasPadilla2019
E(B-V) [mag] 1.7 Fuerst2018
Spectral type


NOTES
MAXI J1813-095: the coordinates were taken from source A (PSO J181334.004-093159.456) of Rau2018.
A radio detection was found but with larger errors in the astrometry (Russell2018b)




Optical/NIR magnitudes
Mag. Outburst (AB)
Rau2018bArmasPadilla2019
g’=21.6±0.1 r’=19.69±0.02 i’=18.62±0.02
z’=17.92±0.01 J=17.14±0.07 H=16.74±0.05 K=16.68±0.06
Mag. Quiescent (AB)
ArmasPadilla2019
i’>19.7
Aladin finding chart
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MAXI J1813-095 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), the SIMBAD database operated at CDS (Strasbourg, France) and APLpy
Please acknowledge the use of this catalogue in any published work you derive from it.
Last modified: 22 September 2025.