00211+6443 TDS  13

 
 
00h 21m 05.57s +64 42' 46.7" P.A. 290 sep 2.5 mag 10.97,11.45
 
 
Coord 2000
00211+6443
Discov num
TDS  13
Comp
Coord arcsec 2000
00 21 05.57 +64 42 46.7
Date first
1923
Date last
2003
Obs
5
Pa first
290
Pa last
290
P.A. Now (θ)
290°
Sep first
2.4
Sep last
2.5
Sep. Now (ρ)
2.5"
Mag pri
10.97
Mag sec
11.45
delta mag (ΔM)
0.48
Spectral class
Pri motion ra
+029
Sec motion ra
+010
Pri motion dec
-020
Sec motion dec
-011
Notes
N (See Notes)
rPM=0.597
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
289.8
Precise sep
2.532
Constellation
Cassiopeia
Tycho2
4023-00820-1
last precise pa
289.8
last precise sep
2.532
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00211+6443 TDS 13 2001 2 287 2.2 10.97 11.45 002105.57+644246.7
00211+6443 TDS 13 2003 5 290 2.5 10.97 11.45 N 002105.57+644246.7

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