The star 4-Lac

Color-magnitude diagram
Image of 4-Lac
Red-band image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
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From Cambridge , 4-Lac is visible in the dawn sky, becoming accessible at around 23:19 (EDT), when it rises to an altitude of 18° above your north-eastern horizon. It will then reach an altitude of 57° before fading from view as dawn breaks at around 03:50.

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Name 4-Lac
Object Type Star
Other Names
HR 8541
HD 212593
HIP 110609
TYC 3615-3021-1
Gaia DR2- 1999776222304976384
Magnitude:4.59 (V)[1]
4.65 (BT)[1]
4.59 (VT)[1]
4.39 (RP)[2]
4.47 (G)[2]
4.59 (BP)[2]
B-V Color (mag):0.05
Right Ascension:22h24m30s [2]
Declination:+49°28'34" [2]
Distance:568.9 parsec
1854.7 lightyrs [2]
Proper motion (speed):5.5 mas/yr [2]
Proper motion (pos ang):241.6°
Derived Quantities
Absolute Mag (V):-4.19




Color scheme