00220+4231 RAS  16

 
 
00h 21m 57.93s +42 30' 34.2" P.A. 144 sep 0.3 mag 10.40,13.20 Sp ApSi
 
 
Coord 2000
00220+4231
Discov num
RAS  16
Comp
Coord arcsec 2000
00 21 57.93 +42 30 34.2
Date first
2010
Date last
2010
Obs
2
Pa first
144
Pa last
144
P.A. Now (θ)
144°
Sep first
0.3
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
10.40
Mag sec
13.20
delta mag (ΔM)
2.8
Spectral class
ApSi (white)
Pri motion ra
-001
Sec motion ra
Pri motion dec
-002
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Andromeda
Tycho2
2791-00225-1
last precise pa
144.1
last precise sep
0.328
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00220+4231 RAS 16 2010 2 144 0.3 10.40 13.20 002157.93+423023.1

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