Statements (27)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
X-ray binary star system
|
| gptkbp:apparentMagnitude |
6.6
|
| gptkbp:catalogue |
Uhuru 4U catalogue
|
| gptkbp:compact |
neutron star or black hole (uncertain)
|
| gptkbp:component |
gptkb:HD_153919
compact object |
| gptkbp:declination |
-37° 50′ 38″
|
| gptkbp:discoveredBy |
gptkb:Uhuru_satellite
|
| gptkbp:discoveredIn |
1970
|
| gptkbp:distanceFromEarth |
1.9 kiloparsecs
|
| https://www.w3.org/2000/01/rdf-schema#label |
4U 1700-37
|
| gptkbp:locatedIn |
constellation Scorpius
|
| gptkbp:massDonor |
gptkb:HD_153919
|
| gptkbp:massOfCompactObject |
~2.4 solar masses (uncertain)
|
| gptkbp:massOfDonorStar |
~58 solar masses
|
| gptkbp:opticalCounterpart |
gptkb:HD_153919
|
| gptkbp:orbitType |
3.412 days
|
| gptkbp:otherDesignation |
gptkb:HD_153919
gptkb:V*_V884_Sco gptkb:V884_Scorpii |
| gptkbp:rightAscension |
17h 03m 56.8s
|
| gptkbp:SIMBADID |
gptkb:4U+1700-37
|
| gptkbp:spectralType |
O6.5 Iaf+
|
| gptkbp:variableStar |
X-ray binary variable
|
| gptkbp:X-raySource |
yes
|
| gptkbp:bfsParent |
gptkb:binary_star_system
|
| gptkbp:bfsLayer |
6
|