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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: 7:41  
clear_day Transit: 11:47  
SunsetSet: 15:53 south
sleep NighttimeWhat's Visible Now?
All Constellations » Andromeda » 


Altitude: 68.5°   Azimuth: 221.0°   Direction: South-West

HR9075 is a multiple hypergiant star in the constellation of Andromeda.

HR9075 visual magnitude is 6.58. Because of its reltive faintness, HR9075 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 HR9075:


HR9075 is above the horizon from Greenwich, United Kingdom edit_location_alt.

Altitude: 68.5°
Azimuth: 221.0°
Direction: South-West

Celestial coordinates and finder chart of HR9075

HR9075 is situated north of the celestial equator, as such, it is more easily visible from the northern hemisphere. Celestial coordinates for the J2000 equinox as well as galactic coordinates of HR9075 are provided in the following table:

23h 59m 29s
+33° 43’ 27”

The simplified sky map below shows the position of HR9075 in the sky:

Finder chart HR9075 star
Simplified finder chart for HR9075.

Visibility of HR9075 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 HR9075 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: 56.3°
Max altitude: 72.2°
Azimuth: 303.7°

Digitized Sky Survey image of HR9075

The image below is a photograph of HR9075 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 HR9075 is -0.06 arcsec per year in Right Ascension and -0.08 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.

Image of HR9075 star
DSS2 image of HR9075. The red arrow shows the motion of HR9075 during the next 10000 years (-10.00 arcmin in Right Ascension and -13.33 arcmin in declination);

Spectral properties of HR9075

HR9075 belongs to spectral class G0 and has a luminosity class of V corresponding to a hypergiant star.


HR9075 star system properties

HR9075 is a visual double star which can be observed with the help of medium or large telescopes. The table below shows key information about the HR9075 double sysyem:

1.5 arcsec

Alternative designations of HR9075