37 Pegasi

Below the horizon. Rise: 23:00 | Tran: 5:24 | Set: 11:45

Alt: -30.11° Az: 331.18° Direction: South-West

37 Pegasi is a double main-sequence star of spectral class F2 in the constellation of Pegasus.

37 Pegasi visual magnitude is 5.48. Because of its faintness, 37 Pegasi 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 37 Pegasi. The red arrow shows the motion of 37 Pegasi during the next 1000 years (-0.38 arcmin in Right Ascension and -2.40 arcmin in declination);

Celestial Coordinates

Apparent

Right Ascension 22h 31m 15s

Declination +04° 33’ 46”

Hour Angle 10h 21m 05s

Sidereal Time 08h 52m 20s

J2000

Right Ascension 22h 29m 57s

Declination +04° 25’ 54”

Galactic Coordinates

Galactic Longitude 70.23°

Galactic Latitude -43.5°

Finder Chart

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Finder chart for 37 Pegasi.

Magnitude, Color, Spectral Class

Color ⬤

Magnitude 5.48

Class Main-sequence

Absolute magnitude 1.87

Spectral Type F2V

Color Index (B-V) 0.38

Temperature 6989K

The red dot in the diagram below shows where 37 Pegasi is situated in the Hertzsprung–Russell diagram.

H-R diagram showing the position of 37 Pegasi. Attribution: Richard Powell / CC BY-SA

Star System Properties

37 Pegasi is a visual double star which can be observed with the help of large telescopes. The table below shows key information about the 37 Pegasi double sysyem:

Main star magnitude 5.48

Secondary star magnitude 6.88

Magnitude difference 1.4

Separation 0.9 arcsec

Distance, Radial Speed, Proper Motion

37 Pegasi is distant 172.21 light years from the Sun and it is moving far from the Sun at the speed of 1 kilometers per second.

Distance (parsec) 52.83

Distance (light year) 172.21

Radial Speed 1 km/s

Proper Motion RA -0.023 arcsec/y

Proper Motion Dec -0.144"/y

Alternative Designations

Flamsteed designation 37 Pegasi

Henry Draper Catalogue HD213235

SAO Catalogue SAO127551

Hipparcos Catalogue HIP111062

Durchmusterung Catalogue BD+03 4713

Aitken Double Star Catalogue ADS15988

Visibility from Your Location

Today's 37 Pegasi rise, transit and set times from Greenwich, UK are the following (all times relative to the local timezone Europe/London):

Azimuth: 85.4° RISE 23:00

Max altitude: 43.1° TRANSIT 5:24

Azimuth: 274.6° SET 11:45

Set Location

Other stars in Pegasus