00021+5556 TDS1258

 
 
00h 02m 06.55s +55 55' 30.6" P.A. 246 sep 0.7 mag 10.83,10.88
 
 
Coord 2000
00021+5556
Discov num
TDS1258
Comp
Coord arcsec 2000
00 02 06.55 +55 55 30.6
Date first
1991
Date last
2007
Obs
2
Pa first
245
Pa last
246
P.A. Now (θ)
246°
Sep first
0.8
Sep last
0.7
Sep. Now (ρ)
0.7"
Mag pri
10.83
Mag sec
10.88
delta mag (ΔM)
0.05
Spectral class
Pri motion ra
+004
Sec motion ra
+004
Pri motion dec
-008
Sec motion dec
-008
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
246
Precise sep
0.725
Cdsa2 id
TDS 1258
Constellation
Cassiopeia
Tycho2
3656-00473-1
Ra deg
0.035152777777777776
De deg
55.92516666666666
last precise pa
246
last precise sep
0.725
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00021+5556 TDS1258 1991 1 245 0.8 10.83 10.88 000206.55+555530.6
00021+5556 TDS1258 2007 2 246 0.7 10.83 10.88 000206.55+555530.6

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