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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: 7:54  
clear_day Transit: 11:51  
SunsetSet: 15:49 south
sleep NighttimeWhat's Visible Now?
All Constellations » Sagittarius » 


Altitude: -7.1°   Azimuth: 233.2°   Direction: South-West

HR7355 is a main-sequence star in the constellation of Sagittarius.

HR7355 visual magnitude is 6.04. Because of its reltive faintness, HR7355 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 HR7355:


HR7355 is below the horizon from Greenwich, United Kingdom edit_location_alt.

Altitude: -7.1°
Azimuth: 233.2°
Direction: South-West

Celestial coordinates and finder chart of HR7355

HR7355 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 HR7355 are provided in the following table:

19h 24m 30s
-27° 51’ 56”

The simplified sky map below shows the position of HR7355 in the sky:

Finder chart HR7355 star
Simplified finder chart for HR7355.

Visibility of HR7355 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 HR7355 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: 117.9°
Max altitude: 10.7°
Azimuth: 242.1°

Digitized Sky Survey image of HR7355

The image below is a photograph of HR7355 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 HR7355 is 0.004 arcsec per year in Right Ascension and -0.001 arcsec per year in Declination and the associated displacement for the next 100000 years is represented with the red arrow.

Image of HR7355 star
DSS2 image of HR7355. The red arrow shows the motion of HR7355 during the next 100000 years (6.67 arcmin in Right Ascension and -1.67 arcmin in declination);

Distance of HR7355 from the Sun and relative movement

HR7355 is distant 1,314.52 light years from the Sun and it is moving far from the Sun at the speed of 6 kilometers per second.

403.23 pc
1,314.52 ly
6 km/s
0.004 arcsec/year
-0.001 arcsec/year

Spectral properties of HR7355

HR7355 belongs to spectral class B2 and has a luminosity class of V corresponding to a main-sequence star.


The red dot in the diagram below shows where HR7355 is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of HR7355. Attribution: Richard Powell / CC BY-SA

Alternative designations of HR7355