Coordinates
RA: 17h25m11s.392
DEC: -36∘16'57''.526
Position-uncertainty [arcsec]: 8.485 × 10-2
Galactic-longitude [deg]: 351.5
Galactic-latitude [deg]: -0.35
Coordinate-Reference
Binary System
Alternative Name: EXO 1722-363
X-ray Type: EB,SG,XP
Distance Range [kpc]: 7.1 - 7.9[1]
Compact Object
Mean Mass[M☉]: 1.91[1]
Mass Range [M☉]: 1.46 - 2.36[1]
Orbital Period [d]: 9.72[1]
Pulse Period [s]: 413.7[1][2]
XMM-Newton flux [10-12 erg cm-2 s-1]:0.22 - 74.2 (0.2-12.0 keV)
Swift/XRT flux [10-12 erg cm-2 s-1]:19.12 (0.3-10.0 keV)
Swift/BAT flux [10-12 erg cm-2 s-1]:136.49 (14-195 keV)
INTEGRAL flux [10-12 erg cm-2 s-1]:91.95 (17-60 keV)
Optical Counterpart
Counterpart: confirmed
Spectral Type: O8.5I[1]
V [mag]: 14.30(0.10)
J [mag]: 14.218(0.035)
H [mag]: 11.811(0.028)
K [mag]: 10.672(0.026)
W1 [mag]: 9.765(0.011)
W2 [mag]: 9.382(0.009)
