HR1750

Above the horizon. Rise: 20:13 | Tran: 5:01 | Set: 13:46

Alt: 61.17° Az: 223.93° Direction: South-West

HR1750 is a double sub-giant star of spectral class B9 in the constellation of Taurus.

HR1750 visual magnitude is 6.33. Because of its faintness, HR1750 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 HR1750. The red arrow shows the motion of HR1750 during the next 10000 years (-2.17 arcmin in Right Ascension and -2.67 arcmin in declination);

Celestial Coordinates

Apparent

Right Ascension 05h 22m 32s

Declination +27° 58’ 48”

Hour Angle 01h 29m 02s

Sideral Time 06h 51m 35s

J2000

Right Ascension 05h 20m 59s

Declination +27° 57’ 25”

Galactic Coordinates

Galactic Longitude 177.88°

Galactic Latitude -5.08°

Finder Chart

Simplified finder chart for HR1750.

Magnitude, Color, Spectral Class

Color ⬤

Magnitude 6.33

Class Sub-giant

Absolute magnitude -0.31

Spectral Type B9IV

Color Index (B-V) 0.04

Temperature 9652K

The red dot in the diagram below shows where HR1750 is situated in the Hertzsprung–Russell diagram.

H-R diagram showing the position of HR1750. Attribution: Richard Powell / CC BY-SA

Star System Properties

HR1750 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 HR1750 double sysyem:

Main star magnitude 6.33

Secondary star magnitude 8.33

Magnitude difference 2

Separation 0 arcsec

Distance, Radial Speed, Proper Motion

HR1750 is distant 695.10 light years from the Sun and it is moving far from the Sun at the speed of 7 kilometers per second.

Distance (parsec) 213.22

Distance (light year) 695.10

Radial Speed 7 km/s

Proper Motion RA -0.013 arcsec/y

Proper Motion Dec -0.016"/y

Alternative Designations

Henry Draper Catalogue HD34762

SAO Catalogue SAO77121

Hipparcos Catalogue HIP24984

Durchmusterung Catalogue BD+27 758

Visibility from Your Location

Today's HR1750 rise, transit and set times from Greenwich, UK are the following (all times relative to the local timezone Europe/London):

Azimuth: 62.0° RISE 20:13

Max altitude: 66.5° TRANSIT 5:01

Azimuth: 298.0° SET 13:46

Set Location

Other stars in Taurus