HR1817

Above the horizon. Rise: 2:00 | Tran: 6:57 | Set: 11:54

Alt: 23.40° Az: 205.31° Direction: South-South-West

HR1817 is a dwarf star of spectral class F7 in the constellation of Lepus.

HR1817 visual magnitude is 6.35. Because of its faintness, HR1817 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 HR1817. The red arrow shows the motion of HR1817 during the next 10000 years (3.17 arcmin in Right Ascension and -8.17 arcmin in declination);

Celestial Coordinates

Apparent

Right Ascension 05h 28m 13s

Declination -11° 52’ 53”

Hour Angle 01h 34m 33s

Sideral Time 07h 02m 46s

J2000

Right Ascension 05h 27m 04s

Declination -11° 54’ 02”

Galactic Coordinates

Galactic Longitude 214.37°

Galactic Latitude -24.04°

Finder Chart

Simplified finder chart for HR1817.

Magnitude, Color, Spectral Class

Color ⬤

Magnitude 6.35

Class Dwarf

Absolute magnitude 4.21

Spectral Type F7

Color Index (B-V) 0.51

Temperature 6344K

The red dot in the diagram below shows where HR1817 is situated in the Hertzsprung–Russell diagram.

H-R diagram showing the position of HR1817. Attribution: Richard Powell / CC BY-SA

Distance, Radial Speed, Proper Motion

HR1817 is distant 87.49 light years from the Sun and it is moving far from the Sun at the speed of 19 kilometers per second.

Distance (parsec) 26.84

Distance (light year) 87.49

Radial Speed 19 km/s

Proper Motion RA 0.019 arcsec/y

Proper Motion Dec -0.049"/y

Alternative Designations

Henry Draper Catalogue HD35850

SAO Catalogue SAO150461

Hipparcos Catalogue HIP25486

Durchmusterung Catalogue BD-12 1169

FK5 Catalogue 2409

Visibility from Your Location

Today's HR1817 rise, transit and set times from Greenwich, UK are the following (all times relative to the local timezone Europe/London):

Azimuth: 101.9° RISE 2:00

Max altitude: 26.6° TRANSIT 6:57

Azimuth: 258.1° SET 11:54

Name:	Greenwich, UK
Latitude:	51° 28' 48.0" N
Longitude:	0° 0' 0.0" E
Timezone:	Europe/London

Location

Other stars in Lepus