21085+5603 PET   1

 
 
21h 08m 27.65s +56 02' 43.2" P.A. 343 sep 0.2 mag 7.70,11.00 Sp B2V
 
 
Coord 2000
21085+5603
Discov num
PET   1
Comp
Coord arcsec 2000
21 08 27.65 +56 02 43.2
Date first
2007
Date last
2007
Obs
1
Pa first
343
Pa last
343
P.A. Now (θ)
343°
Sep first
0.2
Sep last
0.2
Sep. Now (ρ)
0.2"
Mag pri
7.70
Mag sec
11.00
delta mag (ΔM)
3.3
Spectral class
B2V (blue-white)
Pri motion ra
-002
Sec motion ra
Pri motion dec
-004
Sec motion dec
Notes
R (Red magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
343
Precise sep
0.15
Constellation
Cepheus
last precise pa
343
last precise sep
0.15
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21085+5603 PET 1 2007 1 343 0.2 7.95   B2V 210827.65+560243.2

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