02207+6758 TDS2215

 
 
02h 20m 43.58s +67 57' 43.8" P.A. 239 sep 0.9 mag 11.67,11.88
 
 
Coord 2000
02207+6758
Discov num
TDS2215
Comp
Coord arcsec 2000
02 20 43.58 +67 57 43.8
Date first
1991
Date last
2015
Obs
2
Pa first
227
Pa last
239
P.A. Now (θ)
239°
Sep first
1.0
Sep last
0.9
Sep. Now (ρ)
0.9"
Mag pri
11.67
Mag sec
11.88
delta mag (ΔM)
0.21
Spectral class
Pri motion ra
-014
Sec motion ra
-014
Pri motion dec
+004
Sec motion dec
+004
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
238.6
Precise sep
0.882
Constellation
Cassiopeia
Tycho2
4311-00553-1
last precise pa
238.6
last precise sep
0.882
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02207+6758 TDS2215 1991 1 227 1.0 11.67 11.88 022043.58+675743.8
02207+6758 TDS2215 2015 2 239 0.9 11.67 11.88 022043.58+675743.8

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