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public LocationGreenwich, United Kingdom
TimezoneEurope/London
Sunrise: 4:42 
Transit: 12:58 
Sunset: 21:15
sunny   (Daytime)   What's Visible Now?

HR2770

Below the horizon.  Rise: 13:23 | Tran: 14:47 | Set: 16:11
Altitude: -12.7°   Azimuth: 134.3°   Direction: South-East

HR2770 is a variable sub-giant star of spectral class B2 in the constellation of Puppis.

HR2770 visual magnitude is 5.03. Because of its faintness, HR2770 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.

Celestial coordinates and finder chart of HR2770

Finder chart HR2770 star
Simplified finder chart for HR2770.

HR2770 is situated south of the celestial equator, as such, it is more easily visible from the southern hemisphere. Celestial coordinates for the J2000 equinox as well as galactic coordinates of HR2770 are provided in the following table:

07h 16m 49s
-36° 35’ 34”
248.52°
-11.12°
Puppis
Image of HR2770 star
DSS2 image of HR2770. The red arrow shows the motion of HR2770 during the next 100000 years (1.67 arcmin in Right Ascension and -3.33 arcmin in declination);

Key facts about HR2770

5.03
Sub-giant

and has a luminosity class of IV corresponding to a sub-giant star.

-2.31
B2IV
12902K

The red dot in the diagram below shows where HR2770 is situated in the Hertzsprungā€“Russell diagram.

HR Diagram
H-R diagram showing the position of HR2770. Attribution: Richard Powell / CC BY-SA

Distance of HR2770 from the Sun and relative movement

HR2770 is distant 958.82 light years from the Sun and it is moving far from the Sun at the speed of 9 kilometers per second.

294.12 pc
958.82 ly
9 km/s
0.001 arcsec/year
-0.002 arcsec/year

Alternative designations of HR2770

SAO197790
SAO197790

Visibility of HR2770 from your location

Today's HR2770 rise, transit and set times from Greenwich, United Kingdom are the following (all times relative to the local timezone Europe/London):

Azimuth: 126.6°
Max altitude: 1.9°
Azimuth: 233.4°