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A Complete Guide to the Solar System and the Night Sky
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public Observing fromLocation: Greenwich, United Kingdom edit_location_alt
SunriseRise: 5:39  
clear_day Transit: 12:56  
SunsetSet: 20:14
sunny DaytimeWhat's Visible Now?
All Constellations » Orion » 

38 Orionis

Altitude: -17.7°   Azimuth: 59.2°   Direction: East-North-East

38 Orionis is a main-sequence star in the constellation of Orion.

38 Orionis visual magnitude is 5.36. Because of its reltive faintness, 38 Orionis should be visible only from locations with dark skies, while it is not visible at all from skies affected by light pollution.

The proper motion of 38 Orionis is -0.031 arcsec per year in Right Ascension and -0.018 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.

Image of 38 Orionis star
DSS2 image of 38 Orionis. The red arrow shows the motion of 38 Orionis during the next 10000 years (-5.17 arcmin in Right Ascension and -3.00 arcmin in declination);

Key facts about 38 Orionis

5.36
Main-sequence

38 Orionis is below the horizon from Greenwich, United Kingdom edit_location_alt.

Altitude: -17.7°
Azimuth: 59.2°
Direction: East-North-East

Celestial coordinates and finder chart of 38 Orionis

38 Orionis is situated close to the celestial equator, as such, it is at least partly visible from both hemispheres in certain times of the year. Celestial coordinates for the J2000 equinox as well as galactic coordinates of 38 Orionis are provided in the following table:

05h 34m 16s
+03° 46’ 00”
200.43°
-15.27°
Orion

The simplified sky map below shows the position of 38 Orionis in the sky:

Finder chart 38 Orionis star
Simplified finder chart for 38 Orionis.

Visibility of 38 Orionis from your location

Location: Greenwich, United Kingdom edit_location_alt
Latitude: 51° 28’ 47” N
Longitude: 0° 00’ 00” E
Timezone: Europe/London

Today's 38 Orionis rise, transit and set times from Greenwich, United Kingdom edit_location_alt are the following (all times relative to the local timezone Europe/London):

Azimuth: 86.2°
Max altitude: 42.3°
Azimuth: 273.8°

Distance of 38 Orionis from the Sun and relative movement

38 Orionis is distant 344.97 light years from the Sun and it is moving towards the Sun at the speed of 4 kilometers per second.

105.82 pc
344.97 ly
-4 km/s
-0.031 arcsec/year
-0.018 arcsec/year

Spectral properties of 38 Orionis

38 Orionis belongs to spectral class A2 and has a luminosity class of V corresponding to a main-sequence star.

0.24
A2V
9542K

The red dot in the diagram below shows where 38 Orionis is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of 38 Orionis. Attribution: Richard Powell / CC BY-SA

Alternative designations of 38 Orionis

SAO112904
SAO112904