00215+4404 LDS3156

 
 
00h 21m 28.52s +44 04' 28.0" P.A. 117 sep 198.2 mag 17.52,17.01
 
 
Coord 2000
00215+4404
Discov num
LDS3156
Comp
Coord arcsec 2000
00 21 28.52 +44 04 28.0
Date first
1953
Date last
2015
Obs
8
Pa first
117
Pa last
117
P.A. Now (θ)
117°
Sep first
198.3
Sep last
198.2
Sep. Now (ρ)
198.2"
Mag pri
17.52
Mag sec
17.01
delta mag (ΔM)
0.51
Spectral class
Pri motion ra
+088
Sec motion ra
+030
Pri motion dec
-008
Sec motion dec
+026
Notes
rPM=0.761
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
117.4
Precise sep
198.24
Constellation
Andromeda
Gaia DR2
1340895744
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00215+4404 LDS3156 1960 1 116 197.0 17.52 17.01 002128.52+440428.0
00215+4404 LDS3156 1998 3 117 198.2 17.52 17.01 002128.52+440428.0
00215+4404 LDS3156 2015 4 117 198.2 17.52 17.01 002128.52+440428.0

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