HR1019

Below the horizon. Rise: 3:16 | Tran: 13:00 | Set: 22:43

Alt: -3.98° Az: 11.85° Direction: North-North-East

HR1019 is a multiple hypergiant star of spectral class A0 in the constellation of Perseus.

HR1019 visual magnitude is 5.61. Because of its faintness, HR1019 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.

DSS2 image of HR1019. The red arrow shows the motion of HR1019 during the next 10000 years (6.33 arcmin in Right Ascension and -4.67 arcmin in declination);

Celestial Coordinates

Apparent

Right Ascension 03h 26m 05s

Declination +33° 37’ 26”

Hour Angle 12h 56m 57s

Sidereal Time 16h 23m 02s

J2000

Right Ascension 03h 24m 29s

Declination +33° 32’ 08”

Galactic Coordinates

Galactic Longitude 156.09°

Galactic Latitude -19.3°

Finder Chart

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Finder chart for HR1019.

Magnitude, Color, Spectral Class

Color ⬤

Magnitude 5.61

Class Hypergiant

Absolute magnitude -0.43

Spectral Type A0V

Color Index (B-V) -0.03

Temperature 10516K

The red dot in the diagram below shows where HR1019 is situated in the Hertzsprung–Russell diagram.

H-R diagram showing the position of HR1019. Attribution: Richard Powell / CC BY-SA

Star System Properties

HR1019 is a visual double star which can be observed with the help of small or medium telescopes. The table below shows key information about the HR1019 double sysyem:

Main star magnitude 5.61

Secondary star magnitude 9.11

Magnitude difference 3.5

Separation 4.3 arcsec

Distance, Radial Speed, Proper Motion

HR1019 is distant 526.66 light years from the Sun and it is moving far from the Sun at the speed of 2 kilometers per second.

Distance (parsec) 161.55

Distance (light year) 526.66

Radial Speed 2 km/s

Proper Motion RA 0.038 arcsec/y

Proper Motion Dec -0.028"/y

Alternative Designations

Henry Draper Catalogue HD20995

SAO Catalogue SAO56419

Hipparcos Catalogue HIP15876

Durchmusterung Catalogue BD+33 636

Aitken Double Star Catalogue ADS2514

Visibility from Your Location

Today's HR1019 rise, transit and set times from Greenwich, UK are the following (all times relative to the local timezone Europe/London):

Azimuth: 56.4° RISE 3:16

Max altitude: 72.1° TRANSIT 13:00

Azimuth: 303.6° SET 22:43

Set Location

Other stars in Perseus