Your guide to the Solar System and the night sky
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🌎  Greenwich, United Kingdom [change]

HR1747

HR1747 is a multiple hypergiant star in the constellation of Lepus.

HR1747 visual magnitude is 5.96. Because of its reltive faintness, HR1747 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 HR1747:

5.96
Hypergiant
HR1747 is below the horizon from Greenwich, United Kingdom [change].

Celestial coordinates and finder chart of HR1747

HR1747 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 HR1747 are provided in the following table:

05h 18m 50s
-18° 07’ 47”
219.88°
-28.33°
Lepus

The simplified sky map below shows the position of HR1747 in the sky:

Finder chart HR1747 star
Simplified finder chart for HR1747.

Visibility of HR1747 from your location

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

Today's HR1747 rise, transit and set times from Greenwich, United Kingdom [change] are the following (all times relative to the local timezone Europe/London):

Azimuth: 108.1°
Max altitude: 20.4°
Azimuth: 251.9°
HR1747 is below the horizon from Greenwich, United Kingdom

Digitized Sky Survey image of HR1747

The image below is a photograph of HR1747 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 HR1747 is 0.381 arcsec per year in Right Ascension and 0.058 arcsec per year in Declination and the associated displacement for the next 1000 years is represented with the red arrow.

Image of HR1747 star
DSS2 image of HR1747. The red arrow shows the motion of HR1747 during the next 1000 years (6.35 arcmin in Right Ascension and 0.97 arcmin in declination);

Distance of HR1747 from the Sun and relative movement

HR1747 is distant 81.28 light years from the Sun and it is moving far from the Sun at the speed of 40 kilometers per second.

24.93 pc
81.28 ly
40 km/s
0.381 arcsec/year
0.058 arcsec/year

Spectral properties of HR1747

HR1747 belongs to spectral class G0 and has a luminosity class of V corresponding to a hypergiant star.

3.98
G0V
6047K

The red dot in the diagram below shows where HR1747 is situated in the HertzsprungÔÇôRussell diagram.

HR Diagram
H-R diagram showing the position of HR1747. Attribution: Richard Powell / CC BY-SA

HR1747 star system properties

HR1747 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 HR1747 double sysyem:

5.96
13.76
7.8
46 arcsec

Alternative designations of HR1747

SAO150326
SAO150326