20191+3635 SEI1080

 
 
20h 19m 08.18s +36 34' 29.7" P.A. 72 sep 22.6 mag 13.10,14.60
 
 
Coord 2000
20191+3635
Discov num
SEI1080
Comp
Coord arcsec 2000
20 19 08.18 +36 34 29.7
Date first
1896
Date last
2015
Obs
9
Pa first
83
Pa last
72
P.A. Now (θ)
72°
Sep first
24.4
Sep last
22.6
Sep. Now (ρ)
22.6"
Mag pri
13.10
Mag sec
14.60
delta mag (ΔM)
1.5
Spectral class
Pri motion ra
+000
Sec motion ra
Pri motion dec
-002
Sec motion dec
Notes
R (Red magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
71.7
Precise sep
22.563
Constellation
Cygnus
SAO
69829
Tycho2
2684-01981-1
Gaia DR2
30820894720
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20191+3635 SEI1080 1896 1 263 24.4 10.50 11.00 N 201904.25+363507.5
20191+3635 SEI1080 2008 2 253 22.5 10.50 11.00 N 201904.25+363507.5
20191+3635 SEI1080 2015 5 72 22.6 13.10 14.60 R 201908.18+363429.7

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