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public  Greenwich, UK Greenwich, UK  ⓘ
TimezoneEurope/London
Sunrise: 7:10 
Transit: 11:43 
Sunset: 16:16
sunny   (Daytime)  
What's Visible Now • Tonight Timeline
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All Constellations » Gemini » 

HR2457

Below the horizon.  Rise: 19:55 | Tran: 3:23 | Set: 10:47
Alt: -12.83°   Az: 318.61°   Direction: North-West

HR2457 is a main-sequence star of spectral class A1 in the constellation of Gemini.

HR2457 visual magnitude is 6.28. Because of its faintness, HR2457 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.

Image of HR2457 star
DSS2 image of HR2457. The red arrow shows the motion of HR2457 during the next 10000 years (-3.67 arcmin in Right Ascension and -1.33 arcmin in declination);

Celestial Coordinates

Apparent

06h 42m 47s
+16° 22’ 20”
09h 11m 07s
15h 53m 55s

J2000

06h 41m 21s
+16° 23’ 51”

Galactic Coordinates

197.17°
5.23°

Finder Chart

Finder chart HR2457 star
Simplified finder chart for HR2457.

Magnitude, Color, Spectral Class

6.28
Main-sequence

-0.63
A1V
10252K

The red dot in the diagram below shows where HR2457 is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of HR2457. Attribution: Richard Powell / CC BY-SA

Distance, Radial Speed, Proper Motion

HR2457 is distant 785.54 light years from the Sun and it is moving far from the Sun at the speed of 22 kilometers per second.

240.96
785.54
22 km/s
-0.022 arcsec/y
-0.008"/y

Alternative Designations

SAO95996
SAO95996

Visibility from Your Location

Today's HR2457 rise, transit and set times from Greenwich, UK are the following (all times relative to the local timezone Europe/London):

Azimuth: 73.6°
Max altitude: 54.9°
Azimuth: 286.4°