DDO 210
E561581
DDO 210 is a faint dwarf irregular galaxy in the constellation Aquarius, notable for its low luminosity and sparse stellar population.
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf | dwarf irregular galaxy ⓘ |
| absoluteMagnitudeV | about -10.9 ⓘ |
| angularSize | about 3 arcminutes ⓘ |
| apparentMagnitudeV | about 14.0 ⓘ |
| catalog | David Dunlap Observatory Catalogue NERFINISHED ⓘ |
| catalogDesignation | DDO 210 NERFINISHED ⓘ |
| constellation | Aquarius NERFINISHED ⓘ |
| contains |
intermediate-age stars
ⓘ
old stars ⓘ young stars ⓘ |
| darkMatterContent | dark-matter-dominated ⓘ |
| discovery | identified in the David Dunlap Observatory survey ⓘ |
| distanceFromEarth |
about 0.9 megaparsecs
ⓘ
about 3 million light-years ⓘ |
| environment | isolated dwarf galaxy in the Local Group ⓘ |
| galaxyType | irregular ⓘ |
| gasContent | gas-rich ⓘ |
| gasKinematics | shows irregular H I velocity field ⓘ |
| luminosity | low luminosity ⓘ |
| memberOf | Local Group NERFINISHED ⓘ |
| metallicity | low metallicity ⓘ |
| morphologicalType | dIrr ⓘ |
| neutralHydrogenContent | contains significant H I gas ⓘ |
| otherName |
Aquarius Dwarf
NERFINISHED
ⓘ
Aquarius Dwarf Irregular Galaxy NERFINISHED ⓘ |
| radialVelocity | approximately -140 km/s ⓘ |
| starFormationHistory | extended and sporadic ⓘ |
| starFormationRate | very low ⓘ |
| stellarPopulation | sparse ⓘ |
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.