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public LocationGreenwich, UK
Sunrise: 5:11 
Transit: 13:06 
Sunset: 21:00
sunny   (Daytime)   What's Visible Now?
All Constellations » Monoceros » 

19 Monocerotis

Above the horizon.  Rise: 6:24 | Tran: 12:01 | Set: 17:37
Alt: 29.66°   Az: 148.58°   Direction: South-South-East

19 Monocerotis is a variable main-sequence star of spectral class B1 in the constellation of Monoceros.

19 Monocerotis visual magnitude is 4.99. Because of its moderate brightness, 19 Monocerotis is easily visible to the naked eye from locations with dark skies, while it might be barely visible, or not visible at all, from light-polluted skies.

Image of 19 Monocerotis star
DSS2 image of 19 Monocerotis. The red arrow shows the motion of 19 Monocerotis during the next 100000 years (-5.00 arcmin in Right Ascension and 5.00 arcmin in declination);

Celestial Coordinates


07h 04m 07s
-04° 16’ 35”
22h 11m 55s
05h 16m 03s


07h 02m 54s
-04° 14’ 21”

Galactic Coordinates


Finder Chart

Finder chart 19 Monocerotis star
Simplified finder chart for 19 Monocerotis.

Magnitude, Color, Spectral Class



The red dot in the diagram below shows where 19 Monocerotis is situated in the Hertzsprungā€“Russell diagram.

HR Diagram
H-R diagram showing the position of 19 Monocerotis. Attribution: Richard Powell / CC BY-SA

Distance, Radial Speed, Proper Motion

19 Monocerotis is distant 1,116.44 light years from the Sun and it is moving far from the Sun at the speed of 25 kilometers per second.

25 km/s
-0.003 arcsec/y

Alternative Designations

19 Monocerotis

Visibility from Your Location

Today's 19 Monocerotis rise, transit and set times from Greenwich, UK are the following (all times relative to the local timezone Europe/London):

Azimuth: 94.3°
Max altitude: 34.2°
Azimuth: 265.7°