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

HR7091

HR7091 is a main-sequence star in the constellation of Hercules.

HR7091 visual magnitude is 6.59. Because of its reltive faintness, HR7091 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 HR7091:

6.59
Main-sequence
HR7091 is above the horizon from Greenwich, United Kingdom [change]. Altitude: 57°.

Celestial coordinates and finder chart of HR7091

HR7091 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 HR7091 are provided in the following table:

18h 49m 14s
+25° 02’ 47”
55.3°
11.58°
Hercules

The simplified sky map below shows the position of HR7091 in the sky:

Finder chart HR7091 star
Simplified finder chart for HR7091.

Visibility of HR7091 from your location

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

Today's HR7091 rise, transit and set times from Greenwich, United Kingdom [change] are the following (all times relative to the local timezone Europe/London):

Azimuth: 65.0°
Max altitude: 63.6°
Azimuth: 295.0°
HR7091 is above the horizon from Greenwich, United Kingdom

Digitized Sky Survey image of HR7091

The image below is a photograph of HR7091 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 HR7091 is 0.003 arcsec per year in Right Ascension and -0.014 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.

Image of HR7091 star
DSS2 image of HR7091. The red arrow shows the motion of HR7091 during the next 10000 years (0.50 arcmin in Right Ascension and -2.33 arcmin in declination);

Distance of HR7091 from the Sun and relative movement

HR7091 is distant 339.58 light years from the Sun and it is moving towards the Sun at the speed of 9 kilometers per second.

104.17 pc
339.58 ly
-9 km/s
0.003 arcsec/year
-0.014 arcsec/year

Spectral properties of HR7091

HR7091 belongs to spectral class A1 and has a luminosity class of V corresponding to a main-sequence star.

1.50
A1V
10125K

The red dot in the diagram below shows where HR7091 is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of HR7091. Attribution: Richard Powell / CC BY-SA

Alternative designations of HR7091

SAO86462
SAO86462