Coordinates
RA: 18h18m37s.897
DEC: -17∘02'48''.041
Position-uncertainty [arcsec]: 2.034 × 10-4
Galactic-longitude [deg]: 14.08
Galactic-latitude [deg]: -0.7
Coordinate-Reference
Binary System
Alternative Name: INTREF 896
X-ray Type: SG,XT
Mean Distance [kpc]: 2.74
Distance Range [kpc]: 1.71 - 3.94
Compact Object
Orbital Period [d]: 30.0[1][2][3]
XMM-Newton flux [10-12 erg cm-2 s-1]:0.03 - 16.05 (0.2-12.0 keV)
Chandra flux [10-12 erg cm-2 s-1]:1.51 (0.5-7.0 keV)
Swift/XRT flux [10-12 erg cm-2 s-1]:166.0 (0.3-10.0 keV)
INTEGRAL flux [10-12 erg cm-2 s-1]:15.59 (17-60 keV)
Optical Counterpart
Gaia DR3 Name: 4097365235226829312
Counterpart: confirmed
Spectral Type: B0.5Iab[1]
G [mag]: 15.9192(0.0033)
V [mag]: 17.4
J [mag]: 10.054(0.023)
H [mag]: 8.63(0.05)
K [mag]: 7.847(0.029)
W1 [mag]: 6.842(0.013)
W2 [mag]: 6.938(0.010)
Effective stellar temperature [K]: 3506.1
Stellar Luminosity [L☉]: 614.0
