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A Complete Guide to the Solar System and the Night Sky
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public Observing fromLocation: Greenwich, United Kingdom edit_location_alt
north SunriseRise: 7:40  
clear_day Transit: 11:47  
SunsetSet: 15:53 south
sleep NighttimeWhat's Visible Now?
All Constellations » Pictor » 


Altitude: -8.8°   Azimuth: 177.7°   Direction: South

HR1927 is a variable giant star in the constellation of Pictor.

HR1927 visual magnitude is 6.11. Because of its reltive faintness, HR1927 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 HR1927:


HR1927 is below the horizon from Greenwich, United Kingdom edit_location_alt.

Altitude: -8.8°
Azimuth: 177.7°
Direction: South

Celestial coordinates and finder chart of HR1927

HR1927 is situated south of the celestial equator, as such, it is more easily visible from the southern hemisphere. Celestial coordinates for the J2000 equinox as well as galactic coordinates of HR1927 are provided in the following table:

05h 36m 02s
-47° 18’ 50”

The simplified sky map below shows the position of HR1927 in the sky:

Finder chart HR1927 star
Simplified finder chart for HR1927.

Visibility of HR1927 from your location

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

HR1927 is currently not visible from Greenwich, United Kingdom edit_location_alt

Digitized Sky Survey image of HR1927

The image below is a photograph of HR1927 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 HR1927 is -0.014 arcsec per year in Right Ascension and -0.017 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.

Image of HR1927 star
DSS2 image of HR1927. The red arrow shows the motion of HR1927 during the next 10000 years (-2.33 arcmin in Right Ascension and -2.83 arcmin in declination);

Distance of HR1927 from the Sun and relative movement

HR1927 is distant 521.60 light years from the Sun and it is moving far from the Sun at the speed of 16 kilometers per second.

160.00 pc
521.60 ly
16 km/s
-0.014 arcsec/year
-0.017 arcsec/year

Spectral properties of HR1927

HR1927 belongs to spectral class K2 and has a luminosity class of III corresponding to a giant star.


The red dot in the diagram below shows where HR1927 is situated in the HertzsprungÔÇôRussell diagram.

HR Diagram
H-R diagram showing the position of HR1927. Attribution: Richard Powell / CC BY-SA

Alternative designations of HR1927