HR758

Above the horizon. Rise: 23:37 | Tran: 9:35 | Set: 19:29

Alt: 2.60° Az: 328.27° Direction: South-West

HR758 is a variable giant star of spectral class M4 in the constellation of Triangulum.

HR758 visual magnitude is 5.3. Because of its faintness, HR758 is visible to the naked eye only from locations with very dark skies, while it is not visible at all from skies affected by light pollution.

DSS2 image of HR758. The red arrow shows the motion of HR758 during the next 10000 years (9.67 arcmin in Right Ascension and -4.83 arcmin in declination);

Celestial Coordinates

Apparent

Right Ascension 02h 38m 35s

Declination +34° 22’ 24”

Hour Angle 09h 21m 50s

Sidereal Time 12h 00m 26s

J2000

Right Ascension 02h 37m 02s

Declination +34° 15’ 50”

Galactic Coordinates

Galactic Longitude 146.59°

Galactic Latitude -23.71°

Finder Chart

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Finder chart for HR758.

Magnitude, Color, Spectral Class

Color ⬤

Magnitude 5.3

Class Giant

Absolute magnitude -2.70

Spectral Type M4III

Color Index (B-V) 1.55

Temperature 3720K

The red dot in the diagram below shows where HR758 is situated in the Hertzsprung–Russell diagram.

H-R diagram showing the position of HR758. Attribution: Richard Powell / CC BY-SA

Distance, Radial Speed, Proper Motion

HR758 is distant 1,298.80 light years from the Sun and it is moving far from the Sun at the speed of 67 kilometers per second.

Distance (parsec) 398.41

Distance (light year) 1,298.80

Radial Speed 67 km/s

Proper Motion RA 0.058 arcsec/y

Proper Motion Dec -0.029"/y

Alternative Designations

Henry Draper Catalogue HD16210

Hipparcos Catalogue HIP12193

Durchmusterung Catalogue BD+33 470

General Catalogue of Variable Stars R Tri

Visibility from Your Location

Today's HR758 rise, transit and set times from Greenwich, UK are the following (all times relative to the local timezone Europe/London):

Azimuth: 55.6° RISE 23:37

Max altitude: 72.9° TRANSIT 9:35

Azimuth: 304.4° SET 19:29

Set Location

Other stars in Triangulum