21006+6329 BVD 337

 
 
21h 00m 38.76s +63 29' 16.6" P.A. 77 sep 8.5 mag 15.19,18.30
 
 
Coord 2000
21006+6329
Discov num
BVD 337
Comp
Coord arcsec 2000
21 00 38.76 +63 29 16.6
Date first
1999
Date last
2010
Obs
2
Pa first
77
Pa last
77
P.A. Now (θ)
77°
Sep first
8.4
Sep last
8.5
Sep. Now (ρ)
8.5"
Mag pri
15.19
Mag sec
18.30
delta mag (ΔM)
3.11
Spectral class
Pri motion ra
-060
Sec motion ra
-056
Pri motion dec
-076
Sec motion dec
-078
Notes
V (Proper motion indicates physical)
rPM=0.046 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
77
Precise sep
8.49
Constellation
Cepheus
last precise pa
77
last precise sep
8.49
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21006+6329 BVD 337 1999 1 77 8.4 15.19 18.30 V 210038.76+632916.6
21006+6329 BVD 337 2010 2 78 8.2 15.19 18.30 V 210038.76+632916.6

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