Coordinates
RA: 17h54m25s.272
DEC: -26∘19'52''.588
Position-uncertainty [arcsec]: 2.814 × 10-5
Galactic-longitude [deg]: 3.24
Galactic-latitude [deg]: -0.34
Coordinate-Reference
Binary System
Alternative Name: 1RXS J175428.3-262035
X-ray Type: CL,SG,XT
Mean Distance [kpc]: 2.36
Distance Range [kpc]: 2.03 - 2.58
Compact Object
Orbital Period [d]: 4.93[1][2]
Pulse Period [s]: 71.49[1]
CRSF energy [keV]: 17,33?[1][2]
XMM-Newton flux [10-12 erg cm-2 s-1]:0.03 - 29.09 (0.2-12.0 keV)
Chandra flux [10-12 erg cm-2 s-1]:0.0 (~0.1-10.0 keV)
Swift/XRT flux [10-12 erg cm-2 s-1]:26.27 (0.3-10.0 keV)
Swift/BAT flux [10-12 erg cm-2 s-1]:18.49 (14-195 keV)
INTEGRAL flux [10-12 erg cm-2 s-1]:8.58 (17-60 keV)
Optical Counterpart
Gaia DR3 Name: 4063908810076415872
Counterpart: confirmed
Spectral Type: O9Ib[1][2]
G [mag]: 11.6637(0.0029)
V [mag]: 12.940(0.010)
J [mag]: 8.791(0.021)
H [mag]: 8.310(0.031)
K [mag]: 8.018(0.026)
W1 [mag]: 7.524(0.014)
W2 [mag]: 7.680(0.011)
Effective stellar temperature [K]: 6729.06
