HR1335

HR1335 is a variable hypergiant star in the constellation of Camelopardalis.

HR1335 visual magnitude is 5.39. Because of its reltive faintness, HR1335 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 HR1335:

Color of HR1335 ⬤

Magnitude of HR1335 5.39

Class Hypergiant

VISIBILITY RIGHT NOW HR1335 is above the horizon from Greenwich, United Kingdom edit_location_alt. Altitude: 38°.

Celestial coordinates and finder chart of HR1335

HR1335 is situated close to the northern celestial pole and, as such, it is visible for most part of the year from the northern hemisphere. Celestial coordinates for the J2000 equinox as well as galactic coordinates of HR1335 are provided in the following table:

Right Ascension J2000 04h 21m 47s

Declination J2000 +60° 44’ 08”

Galactic Longitude 146°

Galactic Latitude 7.67°

Constellation Camelopardalis

The simplified sky map below shows the position of HR1335 in the sky:

Simplified finder chart for HR1335.

Visibility of HR1335 from your location

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

HR1335 is circumpolar and transits at 11:58 UTC (altitude: 80.7°)

Digitized Sky Survey image of HR1335

The image below is a photograph of HR1335 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 HR1335 is 0.054 arcsec per year in Right Ascension and -0.117 arcsec per year in Declination and the associated displacement for the next 1000 years is represented with the red arrow.

DSS2 image of HR1335. The red arrow shows the motion of HR1335 during the next 1000 years (0.90 arcmin in Right Ascension and -1.95 arcmin in declination);

Distance of HR1335 from the Sun and relative movement

HR1335 is distant 426.70 light years from the Sun and it is moving far from the Sun at the speed of 29 kilometers per second.

Distance (parsec) 130.89 pc

Distance (light year) 426.70 ly

Heliocentric radial velocity 29 km/s

Proper Motion RA 0.054 arcsec/year

Proper Motion Dec -0.117 arcsec/year

Spectral properties of HR1335

HR1335 belongs to spectral class M0 and has a luminosity class of III corresponding to a hypergiant star.

Absolute magnitude -0.19

Spectral Type M0III

Color Index (B-V) 1.49

Temperature of HR1335 3809K

The red dot in the diagram below shows where HR1335 is situated in the Hertzsprung–Russell diagram.

H-R diagram showing the position of HR1335. Attribution: Richard Powell / CC BY-SA

Alternative designations of HR1335

Henry Draper Catalogue HD27245

SAO Catalogue SAO13113

Hipparcos Catalogue HIP20376

Durchmusterung Catalogue BD+60 800

FK5 Catalogue 2317

General Catalogue of Variable Stars 1558

In Evidence

Other stars in Camelopardalis