02282+3850 A  1815

 
 
02h 28m 09.95s +38 50' 28.1" P.A. 156 sep 1.7 mag 6.90,10.80 Sp F1V dist. 77.88 pc (254.04 l.y.)
 
 
Coord 2000
02282+3850
Discov num
A  1815
Comp
Coord arcsec 2000
02 28 09.95 +38 50 28.1
Date first
1908
Date last
2016
Obs
6
Pa first
135
Pa last
156
P.A. Now (θ)
156°
Sep first
1.8
Sep last
1.7
Sep. Now (ρ)
1.7"
Mag pri
6.90
Mag sec
10.80
delta mag (ΔM)
3.9
Spectral class
F1V (yellow-white)
Pri motion ra
+071
Sec motion ra
Pri motion dec
-010
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Andromeda
SAO
55578
HIP
11485
Tycho2
2831-01235-1
HD
15218
BD
BD+38 484
Distance
77.88
Distance ly
254.04
last precise pa
156.1
last precise sep
1.68
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02282+3850 A 1815 1970 5 148 1.8 6.90 10.80 F1V 022809.95+385028.1

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