02122+6132 MLR  30

 
 
02h 12m 12.09s +61 32' 21.0" P.A. 52 sep 0.3 mag 9.70,9.70 Sp F0
 
 
Coord 2000
02122+6132
Discov num
MLR  30
Comp
Coord arcsec 2000
02 12 12.09 +61 32 21.0
Date first
1969
Date last
2008
Obs
8
Pa first
56
Pa last
52
P.A. Now (θ)
52°
Sep first
0.2
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
9.70
Mag sec
9.70
delta mag (ΔM)
0
Spectral class
F0 (yellow-white)
Pri motion ra
-004
Sec motion ra
Pri motion dec
-014
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cassiopeia
SAO
12168
Tycho2
4033-00053-1
last precise pa
52.2
last precise sep
0.262
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02122+6132 MLR 30 1991 7 56 0.2 9.70 9.70 F0 021212.09+613221.0
02122+6132 MLR 30 2008 8 52 0.3 9.70 9.70 F0 021212.09+613221.0

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