20105+3225 SEI 943

 
 
20h 10m 32.12s +32 24' 52.0" P.A. 299 sep 22.5 mag 12.20,13.10
 
 
Coord 2000
20105+3225
Discov num
SEI 943
Comp
Coord arcsec 2000
20 10 32.12 +32 24 52.0
Date first
1998
Date last
2015
Obs
8
Pa first
299
Pa last
299
P.A. Now (θ)
299°
Sep first
22.6
Sep last
22.5
Sep. Now (ρ)
22.5"
Mag pri
12.20
Mag sec
13.10
delta mag (ΔM)
0.9
Spectral class
Pri motion ra
-000
Sec motion ra
-013
Pri motion dec
-004
Sec motion dec
-006
Notes
N R (See Notes, Red magnitudes)
rPM=0.919
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
299.3
Precise sep
22.53
Constellation
Cygnus
Tycho2
2675-02603-1
Gaia DR2
23046353408
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20105+3225 SEI 943 1893 1 297 9.4 12.53 12.70 NX B 201031.44+322448.2
20105+3225 SEI 943 2002 2 299 22.5 12.20 13.10 N R 201032.12+322452.0
20105+3225 SEI 943 2010 3 299 22.6 12.20 13.10 N R 201032.12+322452.0
20105+3225 SEI 943 2015 4 299 22.5 12.20 13.10 N R 201032.12+322452.0

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