Skip to content
Nyidawa

Equuleus

The little horse. Genitive Equulei, abbreviated Equ. Introduced by Ptolemy.

Area
71.67 sq°
87 of 88 by size
Brightest star
α Equulei
magnitude 3.92
Best seen
August
on the meridian at midnight
Visible from
90°N to 87°S
some part above the horizon

Where it is

MeasureValue
Centre21h 12m, +7.5°
Declination range+2.5° to +13.0°
Naked-eye stars15 to magnitude 6.5, 0 to magnitude 3
BordersAquarius, Delphinus, Pegasus

Principal stars

Every star to magnitude 4, brightest first.

StarMagnitudeHR
α Equulei3.928131

Deep sky

No object in Equuleus carries a Messier number or a common name. It contains catalogued objects all the same, identified by number only.

My Sky

Rise, highest and set over your place, for any night: Equuleus

Further info

Sources

Principal stars: Bright Star Catalogue

Deep sky: NGC 2000.0

Area and borders: IAU constellation boundaries

Equuleus
Credit: E. Slawik/NOIRLab/NSF/AURA/M. Zamani