20200+3201 SEI1085

 
 
20h 19m 59.58s +32 00' 45.6" P.A. 105 sep 11 mag 10.94,12.90 Sp A2
 
 
Coord 2000
20200+3201
Discov num
SEI1085
Comp
Coord arcsec 2000
20 19 59.58 +32 00 45.6
Date first
1893
Date last
2015
Obs
12
Pa first
100
Pa last
105
P.A. Now (θ)
105°
Sep first
9.5
Sep last
11.0
Sep. Now (ρ)
11"
Mag pri
10.94
Mag sec
12.90
delta mag (ΔM)
1.96
Spectral class
A2 (white)
Pri motion ra
+002
Sec motion ra
+010
Pri motion dec
+000
Sec motion dec
-004
Notes
rPM=0.83
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
104.6
Precise sep
10.981
Constellation
Cygnus
SAO
69845
Tycho2
2676-01657-1
Gaia DR2
76897604864
HD
332152
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20200+3201 SEI1085 1999 5 105 10.9 10.94 12.90 A2 D 201959.58+320045.6
20200+3201 SEI1085 2002 6 104 10.9 10.94 12.90 A2 D 201959.58+320045.6
20200+3201 SEI1085 2010 7 104 10.1 10.94 12.90 A2 201959.58+320045.6
20200+3201 SEI1085 2015 8 105 11.0 10.94 12.90 A2 201959.58+320045.6

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