00210+5421 TDS  12

 
 
00h 21m 02.84s +54 21' 12.9" P.A. 288 sep 0.9 mag 11.40,13.20
 
 
Coord 2000
00210+5421
Discov num
TDS  12
Comp
Coord arcsec 2000
00 21 02.84 +54 21 12.9
Date first
1991
Date last
1991
Obs
1
Pa first
288
Pa last
288
P.A. Now (θ)
288°
Sep first
0.9
Sep last
0.9
Sep. Now (ρ)
0.9"
Mag pri
11.40
Mag sec
13.20
delta mag (ΔM)
1.8
Spectral class
Pri motion ra
-009
Sec motion ra
-009
Pri motion dec
-003
Sec motion dec
-003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cassiopeia
Tycho2
3653-00758-1
last precise pa
287.7
last precise sep
0.932
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00210+5421 TDS 12 1991 1 288 0.9 11.40 13.20 002102.84+542112.9

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