Deep Sky Monitor From Curiosity to Cosmos.

Sextans Sex

Sextans is one of the 88 constellations, covering 313 square degrees of the sky (47th largest). It is highest at midnight in February and best in the evening sky in March and April.

4 of its best-known objects have a page of their own here.

Facts

AbbreviationSex
Size313 square degrees (47th largest of the 88; the full Moon covers about 0.2)
Middle (J2000)10h 16m, −3°
Highest at midnightFebruary (in the evening, around 8–10 pm: March and April)
How highFrom India (about 20° N) its middle climbs to about 67° above the horizon; from 50° N, to about 37°.
Pages here4 objects

Galaxies

3

Stars

1

Brightest NGC and IC objects

OpenNGC
ObjectTypeMagnitudeSize
NGC 3115 (Spindle Galaxy) (on the map)Galaxy 9.17.1′
PGC088608 (Sextans Dwarf Spheroidal)Galaxy 10.430.2′
NGC 3166 (on the map)Galaxy 10.64.5′
NGC 2974 (on the map)Galaxy 10.93.5′
NGC 3169 (on the map)Galaxy 10.94.3′
NGC 3423 (on the map)Galaxy 11.23.6′
UGC05373 (Sextans B)Galaxy 11.54.9′
NGC 2967 (on the map)Galaxy 11.62.1′
PGC029653 (Sextans A)Galaxy 11.85.3′
NGC 3044 (on the map)Galaxy 11.94.2′
NGC 3055 (on the map)Galaxy 12.12′
NGC 3156 (on the map)Galaxy 12.31.9′

Smaller magnitudes are brighter; the faintest stars the eye sees are about 6. The full Moon is about 31′ across.

Data: IAU constellation boundaries (Roman 1987) · OpenNGC (Mattia Verga, CC BY-SA 4.0) · Data sources & credits