Coordinates
RA: 18h20m30s.092
DEC: -14∘34'23''.536
Position-uncertainty [arcsec]: 1.033 × 100
Galactic-longitude [deg]: 16.47
Galactic-latitude [deg]: 0.07
Coordinate-Reference
Binary System
Alternative Name: 1FGL J1821.1-1425c
X-ray Type: BE,XP
Compact Object
Orbital Period [d]: 111.0[1]
Pulse Period [s]: 152.3[1][2][3][4]
XMM-Newton flux [10-12 erg cm-2 s-1]:1.79 (0.2-12.0 keV)
Chandra flux [10-12 erg cm-2 s-1]:0.77 (0.5-7.0 keV)
Swift/XRT flux [10-12 erg cm-2 s-1]:25.42 (0.3-10.0 keV)
INTEGRAL flux [10-12 erg cm-2 s-1]:17.87 (17-60 keV)
Optical Counterpart
Counterpart: not identified
Spectral Type: O9.5-B0Ve[1]
J [mag]: 15.410000(0)
H [mag]: 13.24(0.07)
K [mag]: 11.75(0.04)
W1 [mag]: 10.298(0.008)
W2 [mag]: 10.230(0.007)
