Your Guide to the Solar System and the Night Sky
Donate now! You'll help cover server costs, enhance the site and keep it ad-free.
public Observing fromLocation: Greenwich, United Kingdom edit_location_alt
north SunriseRise: 4:50  
clear_day Transit: 12:56  
SunsetSet: 21:02 south
sunny DaytimeWhat's Visible Now
All Constellations » Aquila » 


HR7415 is a variable hypergiant star in the constellation of Aquila.

HR7415 visual magnitude is 6.05. Because of its reltive faintness, HR7415 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 HR7415:

HR7415 is above the horizon from Greenwich, United Kingdom edit_location_alt. Altitude: 39°.

Celestial coordinates and finder chart of HR7415

HR7415 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 HR7415 are provided in the following table:

19h 30m 33s
+03° 26’ 39”

The simplified sky map below shows the position of HR7415 in the sky:

Finder chart HR7415 star
Simplified finder chart for HR7415.

Visibility of HR7415 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 HR7415 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: 86.6°
Max altitude: 42.0°
Azimuth: 273.4°
HR7415 is above the horizon from Greenwich, United Kingdom

Digitized Sky Survey image of HR7415

The image below is a photograph of HR7415 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 HR7415 is 0.01 arcsec per year in Right Ascension and 0.005 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.

Image of HR7415 star
DSS2 image of HR7415. The red arrow shows the motion of HR7415 during the next 10000 years (1.67 arcmin in Right Ascension and 0.83 arcmin in declination);

Distance of HR7415 from the Sun and relative movement

HR7415 is distant 961.65 light years from the Sun and it is moving towards the Sun at the speed of 26 kilometers per second.

294.99 pc
961.65 ly
-26 km/s
0.01 arcsec/year
0.005 arcsec/year

Spectral properties of HR7415

HR7415 belongs to spectral class A0


The red dot in the diagram below shows where HR7415 is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of HR7415. Attribution: Richard Powell / CC BY-SA

Alternative designations of HR7415