Coordinates


RA: 17h03m56s.776
DEC: -3750'38''.833
Position-uncertainty [arcsec]: 2.424 × 10-5
Galactic-longitude [deg]: 347.75
Galactic-latitude [deg]: 2.17
Coordinate-Reference

Binary System


Alternative Name: 4U 1700-37
X-ray Type: EB,RS,SG
Mean Distance [kpc]: 1.47
Distance Range [kpc]: 1.34 - 1.59

Compact Object


Mean Mass[M]: 1.96[1]
Mass Range [M]: 1.77 - 2.15[1]
Orbital Period [d]: 3.41[1]


XMM-Newton flux [10-12 erg cm-2 s-1]:19.06 - 1490.59 (0.2-12.0 keV)
Swift/XRT flux [10-12 erg cm-2 s-1]:1157.0 (0.3-10.0 keV)
Swift/BAT flux [10-12 erg cm-2 s-1]:3661.16 (14-195 keV)

Optical Counterpart


Gaia DR3 Name: 5976382915813535232
Counterpart: confirmed
Spectral Type: O6Iafcp[1]
G [mag]: 6.4205(0.0029)
V [mag]: 6.51
J [mag]: 5.744(0.021)
H [mag]: 5.64(0.04)
K [mag]: 5.496(0.023)
W1 [mag]: 5.009(0.027)
W2 [mag]: 5.323(0.028)
Effective stellar temperature [K]: 7668.1