00218+2411 POU  21

 
 
00h 21m 47.95s +24 11' 05.8" P.A. 34 sep 3.2 mag 12.73,13.40
 
 
Coord 2000
00218+2411
Discov num
POU  21
Comp
Coord arcsec 2000
00 21 47.95 +24 11 05.8
Date first
1899
Date last
2007
Obs
3
Pa first
28
Pa last
34
P.A. Now (θ)
34°
Sep first
2.5
Sep last
3.2
Sep. Now (ρ)
3.2"
Mag pri
12.73
Mag sec
13.40
delta mag (ΔM)
0.67
Spectral class
Pri motion ra
-003
Sec motion ra
Pri motion dec
-010
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
34
Precise sep
3.2
Constellation
Andromeda
Tycho2
1730-00060-1
last precise pa
34
last precise sep
3.2
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00218+2411 POU 21 2007 2 34 3.2 12.73 13.40 002147.95+241105.8

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