20268+2401 POU4498

 
 
20h 26m 46.50s +24 00' 27.6" P.A. 10 sep 11 mag 11.60,14.50
 
 
Coord 2000
20268+2401
Discov num
POU4498
Comp
Coord arcsec 2000
20 26 46.50 +24 00 27.6
Date first
1899
Date last
2015
Obs
9
Pa first
26
Pa last
10
P.A. Now (θ)
10°
Sep first
8.4
Sep last
11.0
Sep. Now (ρ)
11"
Mag pri
11.60
Mag sec
14.50
delta mag (ΔM)
2.9
Spectral class
Pri motion ra
-001
Sec motion ra
Pri motion dec
-031
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
10.4
Precise sep
10.974
Constellation
Vulpecula
Tycho2
2156-00797-1
Gaia DR2
05057670400
HD
346604
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20268+2401 POU4498 1899 1 26 8.4 11.60 14.50 202607.50+240100.0
20268+2401 POU4498 2000 2 11 10.5 11.60 14.50 202646.50+240027.6
20268+2401 POU4498 2001 3 11 10.7 11.60 14.50 202646.50+240027.6
20268+2401 POU4498 2010 4 11 10.4 11.60 14.50 202646.50+240027.6
20268+2401 POU4498 2015 5 10 11.0 11.60 14.50 202646.50+240027.6

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