Sagittarius Dwarf Irregular Galaxy
GPTKB entity
Statements (28)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:galaxy
dwarf spheroidal galaxy |
| gptkbp:alternativeName |
gptkb:ESO_594-4
gptkb:PGC_63287 gptkb:SagDIG |
| gptkbp:apparentMagnitude |
15.5
|
| gptkbp:catalogue |
gptkb:ESO_594-4
gptkb:PGC_63287 |
| gptkbp:contains |
young stars
old stars neutral hydrogen gas |
| gptkbp:declination |
-17° 40′ 41″
|
| gptkbp:diameter |
1,500 light-years
|
| gptkbp:discoveredBy |
gptkb:C._D._Cannon
|
| gptkbp:discoveredIn |
1977
|
| gptkbp:distanceFromEarth |
3.39 million light-years
|
| gptkbp:galacticLatitude |
-16.3°
21.06° |
| https://www.w3.org/2000/01/rdf-schema#label |
Sagittarius Dwarf Irregular Galaxy
|
| gptkbp:locatedIn |
gptkb:Sagittarius_constellation
|
| gptkbp:mass |
~5×10^7 solar masses
|
| gptkbp:metallicity |
very low
|
| gptkbp:partOf |
gptkb:Local_Group
|
| gptkbp:redshift |
-0.00011
|
| gptkbp:rightAscension |
19h 29m 59.0s
|
| gptkbp:starFormationRate |
low
|
| gptkbp:bfsParent |
gptkb:Local_Group
|
| gptkbp:bfsLayer |
6
|