HR7572

Above the horizon. Rise: 14:44 | Tran: 21:35 | Set: 4:30

Alt: 47.73° Az: 198.08° Direction: South-South-West

HR7572 is a variable and multiple main-sequence star of spectral class B7 in the constellation of Aquila.

HR7572 visual magnitude is 6.54. Because of its faintness, HR7572 is not visible to the naked eye.

DSS2 image of HR7572. The red arrow shows the motion of HR7572 during the next 10000 years (0.67 arcmin in Right Ascension and -2.50 arcmin in declination);

Celestial Coordinates

Apparent

Right Ascension 19h 53m 26s

Declination +10° 24’ 58”

Hour Angle 00h 49m 01s

Sideral Time 20h 42m 27s

J2000

Right Ascension 19h 52m 15s

Declination +10° 21’ 05”

Galactic Coordinates

Galactic Longitude 49.23°

Galactic Latitude -8.49°

Finder Chart

Simplified finder chart for HR7572.

Magnitude, Color, Spectral Class

Color ⬤

Magnitude 6.54

Class Main-sequence

Absolute magnitude -0.88

Spectral Type B7V

Color Index (B-V) -0.01

Temperature 10252K

The red dot in the diagram below shows where HR7572 is situated in the Hertzsprung–Russell diagram.

H-R diagram showing the position of HR7572. Attribution: Richard Powell / CC BY-SA

Star System Properties

HR7572 is a visual double star which can be observed with the help of small or medium telescopes. The table below shows key information about the HR7572 double sysyem:

Main star magnitude 6.54

Secondary star magnitude 10.54

Magnitude difference 4

Separation 13.5 arcsec

Distance, Radial Speed, Proper Motion

HR7572 is distant 993.90 light years from the Sun and it is moving towards the Sun at the speed of 13 kilometers per second.

Distance (parsec) 304.88

Distance (light year) 993.90

Radial Speed -13 km/s

Proper Motion RA 0.004 arcsec/y

Proper Motion Dec -0.015"/y

Alternative Designations

Henry Draper Catalogue HD187961

SAO Catalogue SAO105355

Hipparcos Catalogue HIP97787

Durchmusterung Catalogue BD+09 4295

General Catalogue of Variable Stars 12496

Aitken Double Star Catalogue ADS13041

Visibility from Your Location

Today's HR7572 rise, transit and set times from Greenwich, UK are the following (all times relative to the local timezone Europe/London):

Azimuth: 79.6° RISE 14:44

Max altitude: 48.9° TRANSIT 21:35

Azimuth: 280.4° SET 4:30

Name:	Greenwich, UK
Latitude:	51° 28' 48.0" N
Longitude:	0° 0' 0.0" E
Timezone:	Europe/London

Location

Other stars in Aquila