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Sky-Tonight.com / Constellations / Sextans
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Observation Settings

Or select it on the map:
This Earth map lets you select the observer’s location used to calculate the bearing and elevation of celestial objects. The selected point determines how the sky, rise and set times, and object positions are shown.
Your location: Santa Clara, United States
Timezone:
Latitude:
37.3541
Longitude:
-121.955

Sextans Constellation

Double-click to unlock the map.
Sextans, the sextant, is a faint constellation in the equatorial region, representing a navigation instrument used by astronomers.

Sextans Rise and Set Timetable

TimeElevation
Sextans transit11:1150°
Moonrise, 90.2% illuminated 16:0711°
Sextans set17:03
Astronomical observing session begins18:47-21°
Moonset01:54-38°
Astronomical observing session ends03:33-20°
Sextans rise05:16

Track Sextans Position Throughout the Night

← 25 August 2026 →

Elevation (degrees)
Time
Altitude
Azimuth
Shift the map to change the time and observe Sextans changing position in the night sky.

Nebulae in the constellation Sextans

IC0590

Galaxy Pair

IC0590
↗ 18:47 ↘ 03:33 ↑ -16°
☼ - ✣ 0.90"
IC0590 is a galaxy pair with apparent magnitude in the constellation Sextans, spanning approximately 0.9 arcseconds in the sky.
More about IC0590

IC0649

Galaxy Pair

IC0649
↗ 18:47 ↘ 03:33 ↑ -12°
☼ - ✣ 0.70"
IC0649 is a galaxy pair with apparent magnitude in the constellation Sextans, spanning approximately 0.7 arcseconds in the sky.
More about IC0649

NGC3047

Galaxy Pair

NGC3047
↗ 18:47 ↘ 03:33 ↑ -15°
☼ - ✣ 1.20"
NGC3047 is a galaxy pair with apparent magnitude in the constellation Sextans, spanning approximately 1.2 arcseconds in the sky.
More about NGC3047

NGC3115

Galaxy

NGC3115
↗ 18:47 ↘ 03:33 ↑ -21°
☼ 9.1 ✣ 7.10"
NGC3115 is a galaxy with apparent magnitude 9.09 in the constellation Sextans, spanning approximately 7.1 arcseconds in the sky.
More about NGC3115

Annual motion of Sextans

Time
DateWed, 26 August 2026
Twilight start19:18
Twilight end02:58
Twilight duration8h 39m
Rise05:16
Set16:59
Elevation at transit50°
Transit time11:07
Equatorial coordinatesRA: 10h 16m 20s", Dec: -2° 23' 25s
Magnitude-
Constellation
The graph illustrates the constellation’s annual visibility pattern and its daily rise, set, and transit times throughout the year.
The vertical axis shows the hours of the day, while the horizontal axis spans the days of the year.
The reddish area marks when the constellation is above the horizon. The white line shows when it reaches its highest point in the sky. View detailed visibility information in a table with rise, transit, and set times for each date.

Acknowledgements

We gratefully acknowledge the International Astronomical Union (IAU) for defining and standardizing the official constellation boundaries used in celestial mapping.

Special thanks to Sky & Telescope Magazine and contributors Roger Sinnott and Rick Fienberg for producing the charts and tables. Alan MacRobert’s constellation patterns were influenced by the work of H. A. Rey and adjusted to align with earlier traditions.