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public  Greenwich, UK Greenwich, UK  ⓘ
TimezoneEurope/London
Sunrise: 7:17 
Transit: 12:46 
Sunset: 18:15
sunny   (Daytime)  
What's Visible Now • Tonight Timeline
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All Constellations » Sextans » 

23 Sextantis

Above the horizon.  Rise: 3:55 | Tran: 10:04 | Set: 16:13
Alt: 37.90°   Az: 205.68°   Direction: South-South-West

23 Sextantis is a variable sub-giant star of spectral class B2 in the constellation of Sextans.

23 Sextantis visual magnitude is 6.66. Because of its faintness, 23 Sextantis is not visible to the naked eye.

Image of 23 Sextantis star
DSS2 image of 23 Sextantis. The red arrow shows the motion of 23 Sextantis during the next 100000 years (-11.67 arcmin in Right Ascension and -5.00 arcmin in declination);

Celestial Coordinates

Apparent

10h 22m 18s
+02° 09’ 51”
01h 20m 01s
11h 42m 20s

J2000

10h 21m 02s
+02° 17’ 22”

Galactic Coordinates

241.02°
46.28°

Finder Chart

Finder chart 23 Sextantis star
Simplified finder chart for 23 Sextantis.

Magnitude, Color, Spectral Class

6.66
Sub-giant

-1.99
B2IV
11247K

The red dot in the diagram below shows where 23 Sextantis is situated in the Hertzsprungā€“Russell diagram.

HR Diagram
H-R diagram showing the position of 23 Sextantis. Attribution: Richard Powell / CC BY-SA

Distance, Radial Speed, Proper Motion

23 Sextantis is distant 1,752.69 light years from the Sun and it is moving far from the Sun at the speed of 5 kilometers per second.

537.63
1,752.69
5 km/s
-0.007 arcsec/y
-0.003"/y

Alternative Designations

23 Sextantis
SAO118248
SAO118248

Visibility from Your Location

Today's 23 Sextantis rise, transit and set times from Greenwich, UK are the following (all times relative to the local timezone Europe/London):

Azimuth: 87.8°
Max altitude: 40.7°
Azimuth: 272.2°