Home
Search Objects
Major Solar System Objects
Comets
Asteroids
Spacecrafts
Star Maps
Orbits
public  Greenwich, UK Greenwich, UK  ⓘ
TimezoneEurope/London
Sunrise: 5:06 
Transit: 12:56 
Sunset: 20:47
warning Set your observing location to get relevant data
Search  close
All Constellations » Lacerta » 

1 Lacertae

Above the horizon.  Rise: 20:25 | Tran: 7:36 | Set: 18:43
Alt: 72.29°   Az: 226.08°   Direction: South-West

1 Lacertae is a bright giant star of spectral class K3 in the constellation of Lacerta.

1 Lacertae visual magnitude is 4.13. Because of its moderate brightness, 1 Lacertae is easily visible to the naked eye from locations with dark skies, while it might be barely visible, or not visible at all, from light-polluted skies.

Image of 1 Lacertae star
DSS2 image of 1 Lacertae. The red arrow shows the motion of 1 Lacertae during the next 10000 years (2.17 arcmin in Right Ascension and 0.67 arcmin in declination);

Celestial Coordinates

Apparent

22h 17m 04s
+37° 52’ 33”
01h 04m 27s
23h 21m 32s

J2000

22h 15m 58s
+37° 44’ 56”

Galactic Coordinates

91.93°
-15.59°

Finder Chart

loader
  Loading map...
Finder chart for 1 Lacertae.

Magnitude, Color, Spectral Class

4.13
Bright giant

-2.29
K3II
3855K

The red dot in the diagram below shows where 1 Lacertae is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of 1 Lacertae. Attribution: Richard Powell / CC BY-SA

Distance, Radial Speed, Proper Motion

1 Lacertae is distant 626.92 light years from the Sun and it is moving towards the Sun at the speed of 8 kilometers per second.

192.31
626.92
-8 km/s
0.013 arcsec/y
0.004"/y

Alternative Designations

SAO72191
SAO72191

Visibility from Your Location

Today's 1 Lacertae rise, transit and set times from Greenwich, UK are the following (all times relative to the local timezone Europe/London):

Azimuth: 52.1°
Max altitude: 76.4°
Azimuth: 307.9°