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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: 7:40  
clear_day Transit: 11:47  
SunsetSet: 15:53 south
sunny DaytimeWhat's Visible Now?
All Constellations » Aquila » 


Altitude: 2.0°   Azimuth: 74.5°   Direction: East-North-East

HR7445 is a double main-sequence star in the constellation of Aquila.

HR7445 visual magnitude is 6.68. Because of its reltive faintness, HR7445 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 HR7445:


HR7445 is above the horizon from Greenwich, United Kingdom edit_location_alt.

Altitude: 2.0°
Azimuth: 74.5°
Direction: East-North-East

Celestial coordinates and finder chart of HR7445

HR7445 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 HR7445 are provided in the following table:

19h 36m 07s
+11° 09’ 00”

The simplified sky map below shows the position of HR7445 in the sky:

Finder chart HR7445 star
Simplified finder chart for HR7445.

Visibility of HR7445 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 HR7445 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: 78.9°
Max altitude: 49.7°
Azimuth: 281.2°

Digitized Sky Survey image of HR7445

The image below is a photograph of HR7445 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 HR7445 is -0.004 arcsec per year in Right Ascension and -0.01 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.

Image of HR7445 star
DSS2 image of HR7445. The red arrow shows the motion of HR7445 during the next 10000 years (-0.67 arcmin in Right Ascension and -1.67 arcmin in declination);

Distance of HR7445 from the Sun and relative movement

HR7445 is distant 534.43 light years from the Sun and it is moving towards the Sun at the speed of 5 kilometers per second.

163.93 pc
534.43 ly
-5 km/s
-0.004 arcsec/year
-0.01 arcsec/year

Spectral properties of HR7445

HR7445 belongs to spectral class A3 and has a luminosity class of V corresponding to a main-sequence star.


The red dot in the diagram below shows where HR7445 is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of HR7445. Attribution: Richard Powell / CC BY-SA

HR7445 star system properties

HR7445 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 HR7445 double sysyem:

3.8 arcsec

Alternative designations of HR7445