20132+3225 SEI1015

 
 
20h 13m 16.02s +32 24' 45.2" P.A. 68 sep 14.4 mag 10.92,11.20 Sp B9
 
 
Coord 2000
20132+3225
Discov num
SEI1015
Comp
Coord arcsec 2000
20 13 16.02 +32 24 45.2
Date first
1893
Date last
2015
Obs
13
Pa first
68
Pa last
68
P.A. Now (θ)
68°
Sep first
13.9
Sep last
14.4
Sep. Now (ρ)
14.4"
Mag pri
10.92
Mag sec
11.20
delta mag (ΔM)
0.28
Spectral class
B9 (blue-white)
Pri motion ra
-002
Sec motion ra
-001
Pri motion dec
-005
Sec motion dec
-004
Notes
rPM=0.263 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
67.5
Precise sep
14.391
Constellation
Cygnus
SAO
69626
Tycho2
2675-00473-1
Gaia DR2
79217955840
HD
331981
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20132+3225 SEI1015 1999 6 67 14.4 10.92 11.20 D 201316.02+322445.2
20132+3225 SEI1015 2002 7 67 14.4 10.92 11.20 D 201316.02+322445.2
20132+3225 SEI1015 2010 8 66 14.3 10.92 11.20 B9 201316.02+322445.2
20132+3225 SEI1015 2015 9 67 14.4 10.92 11.20 B9 201316.02+322445.2

If you need more information about this double, apply for a data request form to the WDS.