02243+3950 HDS 312

 
 
02h 24m 16.58s +39 49' 43.8" P.A. 340 sep 0.1 mag 7.47,10.26 Sp F5 dist. 126.42 pc (412.38 l.y.)
 
 
Coord 2000
02243+3950
Discov num
HDS 312
Comp
Coord arcsec 2000
02 24 16.58 +39 49 43.8
Date first
1991
Date last
2010
Obs
4
Pa first
28
Pa last
340
P.A. Now (θ)
340°
Sep first
0.3
Sep last
0.1
Sep. Now (ρ)
0.1"
Mag pri
7.47
Mag sec
10.26
delta mag (ΔM)
2.79
Spectral class
F5 (yellow-white)
Pri motion ra
-003
Sec motion ra
Pri motion dec
-026
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
340.4
Precise sep
0.085
Constellation
Andromeda
SAO
55516
HIP
11206
Tycho2
2835-00748-1
HD
14807
BD
BD+39 538
Distance
126.42
Distance ly
412.38
last precise pa
340.4
last precise sep
0.085
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02243+3950 HDS 312 1991 1 28 0.3 7.47 10.26 F5 022416.58+394943.8
02243+3950 HDS 312 2007 2 358 0.1 7.47 10.26 F5 022416.58+394943.8
02243+3950 HDS 312 2010 4 340 0.1 7.47 10.26 F5 022416.58+394943.8

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