20146+3635 SEI1041

 
 
20h 14m 40.98s +36 34' 38.7" P.A. 23 sep 21.6 mag 12.57,12.66
 
 
Coord 2000
20146+3635
Discov num
SEI1041
Comp
Coord arcsec 2000
20 14 40.98 +36 34 38.7
Date first
1896
Date last
2015
Obs
11
Pa first
25
Pa last
23
P.A. Now (θ)
23°
Sep first
24.0
Sep last
21.6
Sep. Now (ρ)
21.6"
Mag pri
12.57
Mag sec
12.66
delta mag (ΔM)
0.09
Spectral class
Pri motion ra
+007
Sec motion ra
-005
Pri motion dec
+008
Sec motion dec
-006
Notes
rPM=1.735
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
22.6
Precise sep
21.6
Constellation
Cygnus
Gaia DR2
31681521152
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20146+3635 SEI1041 1998 3 23 22.0 11.00 11.00 D 201440.98+363438.7
20146+3635 SEI1041 2011 4 22 22.1 11.00 11.00 D 201440.98+363438.7
20146+3635 SEI1041 2015 7 23 21.6 12.57 12.66 201440.98+363438.7

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