HR2838

Above the horizon. Rise: 3:21 | Tran: 8:56 | Set: 14:31

Alt: 15.35° Az: 118.55° Direction: East-South-East

HR2838 is a hypergiant star of spectral class A0 in the constellation of Monoceros.

HR2838 visual magnitude is 6.76. Because of its faintness, HR2838 is not visible to the naked eye.

DSS2 image of HR2838. The red arrow shows the motion of HR2838 during the next 10000 years (1.50 arcmin in Right Ascension and -3.00 arcmin in declination);

Celestial Coordinates

Apparent

Right Ascension 07h 27m 17s

Declination -04° 35’ 17”

Hour Angle 20h 07m 14s

Sideral Time 03h 34m 31s

J2000

Right Ascension 07h 26m 03s

Declination -04° 32’ 14”

Galactic Coordinates

Galactic Longitude 220.95°

Galactic Latitude 5.59°

Finder Chart

Simplified finder chart for HR2838.

Magnitude, Color, Spectral Class

Color ⬤

Magnitude 6.76

Class Hypergiant

Absolute magnitude 0.73

Spectral Type A0IV

Color Index (B-V) -0.01

Temperature 10252K

The red dot in the diagram below shows where HR2838 is situated in the Hertzsprung–Russell diagram.

H-R diagram showing the position of HR2838. Attribution: Richard Powell / CC BY-SA

Distance, Radial Speed, Proper Motion

HR2838 is distant 524.96 light years from the Sun and it is moving towards the Sun at the speed of 2 kilometers per second.

Distance (parsec) 161.03

Distance (light year) 524.96

Radial Speed -2 km/s

Proper Motion RA 0.009 arcsec/y

Proper Motion Dec -0.018"/y

Alternative Designations

Henry Draper Catalogue HD58580

SAO Catalogue SAO134658

Hipparcos Catalogue HIP36080

Durchmusterung Catalogue BD-04 1943

Visibility from Your Location

Today's HR2838 rise, transit and set times from Greenwich, UK are the following (all times relative to the local timezone Europe/London):

Azimuth: 94.6° RISE 3:21

Max altitude: 33.9° TRANSIT 8:56

Azimuth: 265.4° SET 14:31

Name:	Greenwich, UK
Latitude:	51° 28' 48.0" N
Longitude:	0° 0' 0.0" E
Timezone:	Europe/London

Location

Other stars in Monoceros