20374+2338 POU4746

 
 
20h 37m 22.89s +23 37' 58.0" P.A. 40.00 sep 13.3 mag 11.93,13.60
 
 
Coord 2000
20374+2338
Discov num
POU4746
Comp
Coord arcsec 2000
20 37 22.89 +23 37 58.0
Date first
1898
Date last
2015
Obs
9
Pa first
38
Pa last
40
P.A. Now (θ)
40°
Sep first
14.5
Sep last
13.3
Sep. Now (ρ)
13.3"
Mag pri
11.93
Mag sec
13.60
delta mag (ΔM)
1.67
Spectral class
Pri motion ra
-002
Sec motion ra
Pri motion dec
-006
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
40.2
Precise sep
13.294
Constellation
Vulpecula
SAO
88912
Tycho2
2157-00286-1
Gaia DR2
94674983424
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20374+2338 POU4746 2000 2 40 13.5 11.93 13.60 D 203722.89+233758.0
20374+2338 POU4746 2008 3 40 13.3 11.93 13.60 D 203722.89+233758.0
20374+2338 POU4746 2015 5 40 13.3 11.93 13.60 203722.89+233758.0

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