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public  Greenwich, UK Greenwich, UK  ⓘ
TimezoneEurope/London
Sunrise: 7:30 
Transit: 12:14 
Sunset: 16:58
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All Constellations » Ursa Major » 

Talitha - ι Ursae Majoris (iota Ursae Majoris)

Above the horizon.  Circumpolar today
Alt: 28.10°   Az: 47.10°   Direction: North-East

Talitha, also designated as ι Ursae Majoris (iota Ursae Majoris), is a variable and multiple sub-giant star of spectral class A7 in the constellation of Ursa Major.

Talitha visual magnitude is 3.14. Because of its moderate brightness, Talitha is easily visible to the naked eye from locations with dark skies, while it might be barely visible, or not visible at all, from light-polluted skies.

Image of Talitha - ι Ursae Majoris (iota Ursae Majoris) star
DSS2 image of Talitha. The red arrow shows the motion of Talitha during the next 1000 years (-7.40 arcmin in Right Ascension and -3.77 arcmin in declination);

Celestial Coordinates

Apparent

09h 00m 55s
+47° 56’ 34”
16h 58m 55s
01h 59m 51s

J2000

08h 59m 12s
+48° 02’ 30”

Galactic Coordinates

171.51°
40.84°

Finder Chart

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Finder chart for Talitha - ι Ursae Majoris (iota Ursae Majoris).

Magnitude, Color, Spectral Class

3.14
Sub-giant

2.31
A7IV
8241K

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

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

Star System Properties

Talitha 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 Talitha double sysyem:

3.14
10.34
7.2
3.9 arcsec

Distance, Radial Speed, Proper Motion

Talitha is distant 47.72 light years from the Sun and it is moving far from the Sun at the speed of 9 kilometers per second.

14.64
47.72
9 km/s
-0.444 arcsec/y
-0.226"/y

Alternative Designations

Talitha
ι Ursae Majoris
(iota Ursae Majoris)
9 Ursae Majoris
SAO42630
SAO42630
Gl 331 A

Visibility from Your Location

Talitha - ι Ursae Majoris (iota Ursae Majoris) is circumpolar and transits at 23:51 UTC (altitude: 86.5°)