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🌎  Greenwich, United Kingdom [change]

HR2122

HR2122 is a main-sequence star in the constellation of Auriga.

HR2122 visual magnitude is 6.24. Because of its reltive faintness, HR2122 should be visible only from locations with dark skyes, while it is not visible at all from skyes affected by light pollution.

The table below summarizes the key facts about HR2122:

6.24
Main-sequence
HR2122 is above the horizon from Greenwich, United Kingdom [change]. Altitude: 66°.

Celestial coordinates and finder chart of HR2122

HR2122 is situated north of the celestial equator, as such, it is more easily visible from the northern hemisphere. Celestial coordinates for the J2000 equinox as well as galactic coordinates of HR2122 are provided in the following table:

06h 02m 55s
+32° 38’ 08”
178.68°
5.07°
Auriga

The simplified sky map below shows the position of HR2122 in the sky:

Finder chart HR2122 star
Simplified finder chart for HR2122.

Visibility of HR2122 from your location

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

Today's HR2122 rise, transit and set times from Greenwich, United Kingdom [change] are the following (all times relative to the local timezone Europe/London):

Azimuth: 57.4°
Max altitude: 71.2°
Azimuth: 302.6°
HR2122 is above the horizon from Greenwich, United Kingdom

Digitized Sky Survey image of HR2122

The image below is a photograph of HR2122 from the Digitized Sky Survey 2 (DSS2 - see the credits section) taken in the red channel. The area of sky represented in the image is 0.5x0.5 degrees (30x30 arcmins). The proper motion of HR2122 is 0.076 arcsec per year in Right Ascension and -0.209 arcsec per year in Declination and the associated displacement for the next 1000 years is represented with the red arrow.

Image of HR2122 star
DSS2 image of HR2122. The red arrow shows the motion of HR2122 during the next 1000 years (1.27 arcmin in Right Ascension and -3.48 arcmin in declination);

Distance of HR2122 from the Sun and relative movement

HR2122 is distant 162.84 light years from the Sun and it is moving far from the Sun at the speed of 34 kilometers per second.

49.95 pc
162.84 ly
34 km/s
0.076 arcsec/year
-0.209 arcsec/year

Spectral properties of HR2122

HR2122 belongs to spectral class F4 and has a luminosity class of V corresponding to a main-sequence star.

2.75
F4V
6776K

The red dot in the diagram below shows where HR2122 is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of HR2122. Attribution: Richard Powell / CC BY-SA

Alternative designations of HR2122

SAO58688
SAO58688