02122+5339 TDS2154

 
 
02h 12m 14.32s +53 38' 30.1" P.A. 147 sep 0.9 mag 11.79,12.13
 
 
Coord 2000
02122+5339
Discov num
TDS2154
Comp
Coord arcsec 2000
02 12 14.32 +53 38 30.1
Date first
1991
Date last
1991
Obs
1
Pa first
147
Pa last
147
P.A. Now (θ)
147°
Sep first
0.9
Sep last
0.9
Sep. Now (ρ)
0.9"
Mag pri
11.79
Mag sec
12.13
delta mag (ΔM)
0.34
Spectral class
Pri motion ra
+021
Sec motion ra
Pri motion dec
-017
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Perseus
Tycho2
3685-01783-1
last precise pa
147
last precise sep
0.87
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02122+5339 TDS2154 1991 1 147 0.9 11.79 12.13 021214.32+533830.1

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