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🌎  Greenwich, United Kingdom [change]

HR7877

HR7877 is a hypergiant star in the constellation of Capricornus.

HR7877 visual magnitude is 6.36. Because of its reltive faintness, HR7877 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 HR7877:

6.36
Hypergiant
HR7877 is below the horizon from Greenwich, United Kingdom [change].

Celestial coordinates and finder chart of HR7877

HR7877 is situated south of the celestial equator, as such, it is more easily visible from the southern emisphere. Celestial coordinates for the J2000 equinox as well as galactic coordinates of HR7877 are provided in the following table:

20h 37m 52s
-25° 06’ 32”
19.54°
-33.67°
Capricornus

The simplified sky map below shows the position of HR7877 in the sky:

Finder chart HR7877 star
Simplified finder chart for HR7877.

Visibility of HR7877 from your location

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

Today's HR7877 rise, transit and set times from Greenwich, United Kingdom [change] are the following (all times relative to the local timezone Europe/London):

Azimuth: 115.1°
Max altitude: 13.4°
Azimuth: 244.9°
HR7877 is below the horizon from Greenwich, United Kingdom

Digitized Sky Survey image of HR7877

The image below is a photograph of HR7877 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 HR7877 is 0.064 arcsec per year in Right Ascension and -0.001 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.

Image of HR7877 star
DSS2 image of HR7877. The red arrow shows the motion of HR7877 during the next 10000 years (10.67 arcmin in Right Ascension and -0.17 arcmin in declination);

Distance of HR7877 from the Sun and relative movement

HR7877 is distant 164.15 light years from the Sun and it is moving towards the Sun at the speed of 26 kilometers per second.

50.35 pc
164.15 ly
-26 km/s
0.064 arcsec/year
-0.001 arcsec/year

Spectral properties of HR7877

HR7877 belongs to spectral class F0 and has a luminosity class of III corresponding to a hypergiant star.

2.85
F0III
7276K

The red dot in the diagram below shows where HR7877 is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of HR7877. Attribution: Richard Powell / CC BY-SA

Alternative designations of HR7877

SAO189503
SAO189503