1 Puppis is a variable and double supergiant star in the constellation of Puppis.
1 Puppis visual magnitude is 4.59. Because of its moderate brightness, 1 Puppis should be easily visible from locations with dark skyes, while it can be barely visible, or not visible at all, from skyes affected by light pollution.
The table below summarizes the key facts about 1 Puppis:
Celestial coordinates and finder chart of 1 Puppis
1 Puppis 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 1 Puppis are provided in the following table:
The simplified sky map below shows the position of 1 Puppis in the sky:
Visibility of 1 Puppis from your location
Location: Greenwich, United Kingdom
Latitude: 51° 28’ 47” N
Longitude: 0° 00’ 00” E
Today's 1 Puppis rise, transit and set times from Greenwich, United Kingdom are the following (all times relative to the local timezone Europe/London):
Digitized Sky Survey image of 1 Puppis
The image below is a photograph of 1 Puppis 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 1 Puppis is -0.014 arcsec per year in Right Ascension and 0.025 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.
Distance of 1 Puppis from the Sun and relative movement
1 Puppis is distant 976.05 light years from the Sun and it is moving far from the Sun at the speed of 33 kilometers per second.
Spectral properties of 1 Puppis
1 Puppis belongs to spectral class K3 and has a luminosity class of I corresponding to a supergiant star.
The red dot in the diagram below shows where 1 Puppis is situated in the Hertzsprung–Russell diagram.
1 Puppis star system properties
1 Puppis is a visual double star which can be observed only with the help of very large telescopes. The table below shows key information about the 1 Puppis double sysyem: