00287+3718 A  1504AB,C

 
 
00h 28m 40.87s +37 18' 14.9" P.A. 102 sep 7.5 mag 8.13,13.50 Sp A5 dist. 240.96 pc (786.01 l.y.)
 
 
Coord 2000
00287+3718
Discov num
A  1504
Comp
AB,C
Coord arcsec 2000
00 28 40.87 +37 18 14.9
Date first
1907
Date last
2012
Obs
5
Pa first
108
Pa last
102
P.A. Now (θ)
102°
Sep first
8.3
Sep last
7.5
Sep. Now (ρ)
7.5"
Mag pri
8.13
Mag sec
13.50
delta mag (ΔM)
5.37
Spectral class
A5 (white)
Pri motion ra
+004
Sec motion ra
Pri motion dec
-006
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
00287+3718 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 00287+3718 A 1504 AB 1907 2018 56 46 0.6 8.84 8.92 0.08 Y
Show 00287+3718 A 1504 AB,C 1907 2012 5 102 7.5 8.13 13.50 5.37 <===
Triple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
102
Precise sep
7.51
Constellation
Andromeda
SAO
53925
HIP
2252
Tycho2
2274-01419-1
HD
2471
BD
BD+36 62
Distance
240.96
Distance ly
786.01
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00287+3718 A 1504 AB,C 1998 4 102 7.7 8.13 13.50 D 002840.87+371814.9
00287+3718 A 1504 AB,C 2012 5 102 7.5 8.13 13.50 D 002840.87+371814.9

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