Andromeda XIX
E129677
Andromeda XIX is a faint dwarf spheroidal satellite galaxy of the Andromeda Galaxy within the Local Group.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Andromeda XIX canonical | 4 |
Statements (40)
| Predicate | Object |
|---|---|
| instanceOf |
dwarf spheroidal galaxy
ⓘ
galaxy in the Local Group ⓘ satellite galaxy ⓘ |
| absoluteMagnitudeV | approximately −9.3 ⓘ |
| alternateName |
And XIX
ⓘ
Andromeda 19 ⓘ |
| apparentMagnitudeV | approximately 15.6 ⓘ |
| belongsTo |
Andromeda satellite system
ⓘ
surface form:
M31 satellite system
|
| contains | red giant branch stars ⓘ |
| darkMatterDominated | likely ⓘ |
| declination | +35° 02′ ⓘ |
| discoveredBy | PAndAS survey team ⓘ |
| discoveryMethod | Pan-Andromeda Archaeological Survey ⓘ |
| discoveryYear | 2008 ⓘ |
| distanceFromAndromedaGalaxy | approximately 187 kiloparsecs ⓘ |
| distanceFromEarth |
approximately 3.0 million light-years
ⓘ
approximately 933 kiloparsecs ⓘ |
| environment | halo of the Andromeda Galaxy ⓘ |
| galaxyType | dwarf spheroidal ⓘ |
| gasContent | gas-poor ⓘ |
| halfLightRadius | approximately 1.7 kiloparsecs ⓘ |
| hasExtendedStructure | true ⓘ |
| hasVeryLowSurfaceBrightness | true ⓘ |
| hostGalaxy | Andromeda Galaxy ⓘ |
| isFaint | true ⓘ |
| isResolvedIntoStars | true ⓘ |
| locatedIn | constellation Andromeda ⓘ |
| memberOf | Local Group ⓘ |
| metallicity | low ⓘ |
| morphologicalType | dSph ⓘ |
| observedIn | optical wavelengths ⓘ |
| observedWith |
Canada–France–Hawaii Telescope
ⓘ
surface form:
Canada-France-Hawaii Telescope
|
| partOf |
Andromeda subgroup
ⓘ
surface form:
Andromeda subgroup of the Local Group
|
| radialVelocity | approximately −111 km/s ⓘ |
| redshift | approximately −0.001 ⓘ |
| rightAscension | 00h 19m ⓘ |
| satelliteOf | Andromeda Galaxy ⓘ |
| stellarMass | on the order of 10^5 solar masses ⓘ |
| stellarPopulation | old ⓘ |
| surfaceBrightnessV | approximately 29 mag per square arcsecond ⓘ |
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.