HR1932

Altitude: -22.5° Azimuth: 296.2° Direction: West-North-West

HR1932 is a variable and multiple main-sequence star in the constellation of Orion.

HR1932 visual magnitude is 6.65. Because of its reltive faintness, HR1932 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 HR1932:

Color of HR1932 ⬤

Magnitude of HR1932 6.65

Class Main-sequence

VISIBILITY RIGHT NOW

HR1932 is below the horizon from Greenwich, United Kingdom edit_location_alt.

Altitude: -22.5°
Azimuth: 296.2°
Direction: West-North-West

Celestial coordinates and finder chart of HR1932

HR1932 is situated close to the celestial equator, as such, it is at least partly visible from both hemispheres in certain times of the year. Celestial coordinates for the J2000 equinox as well as galactic coordinates of HR1932 are provided in the following table:

Right Ascension J2000 05h 38m 47s

Declination J2000 -02° 35’ 39”

Galactic Longitude 206.82°

Galactic Latitude -17.32°

Constellation Orion

The simplified sky map below shows the position of HR1932 in the sky:

Simplified finder chart for HR1932.

Visibility of HR1932 from your location

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

Today's HR1932 rise, transit and set times from Greenwich, United Kingdom edit_location_alt are the following (all times relative to the local timezone Europe/London):

Azimuth: 92.6° RISE 0:18

Max altitude: 35.9° TRANSIT 6:07

Azimuth: 267.4° SET 11:52

Digitized Sky Survey image of HR1932

The image below is a photograph of HR1932 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 HR1932 is -0.018 arcsec per year in Right Ascension and 0.012 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.

DSS2 image of HR1932. The red arrow shows the motion of HR1932 during the next 10000 years (-3.00 arcmin in Right Ascension and 2.00 arcmin in declination);

Spectral properties of HR1932

HR1932 belongs to spectral class B2 and has a luminosity class of V corresponding to a main-sequence star.

Spectral Type B2V

Color Index (B-V) -0.19

Temperature of HR1932 13348K

HR1932 star system properties

HR1932 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 HR1932 double sysyem:

Main star magnitude 6.65

Secondary star magnitude 7.45

Magnitude difference 0.8

Separation 0.2 arcsec

Alternative designations of HR1932

Henry Draper Catalogue HD37479

SAO Catalogue SAO132408

Durchmusterung Catalogue BD-02 1327

General Catalogue of Variable Stars V1030 Ori

Aitken Double Star Catalogue ADS4241

Support us

In Evidence