20339+2512 POU4652

 
 
20h 33m 55.94s +25 11' 51.2" P.A. 288 sep 10.6 mag 12.60,13.50
 
 
Coord 2000
20339+2512
Discov num
POU4652
Comp
Coord arcsec 2000
20 33 55.94 +25 11 51.2
Date first
1898
Date last
2015
Obs
11
Pa first
290
Pa last
288
P.A. Now (θ)
288°
Sep first
10.5
Sep last
10.6
Sep. Now (ρ)
10.6"
Mag pri
12.60
Mag sec
13.50
delta mag (ΔM)
0.9
Spectral class
Pri motion ra
-002
Sec motion ra
-010
Pri motion dec
-009
Sec motion dec
-005
Notes
rPM=0.8
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
287.9
Precise sep
10.636
Constellation
Vulpecula
Gaia DR2
67028445184
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20339+2512 POU4652 1999 2 289 10.6 12.60 13.50 D 203355.94+251151.2
20339+2512 POU4652 2008 3 288 10.7 12.60 13.50 D 203355.94+251151.2
20339+2512 POU4652 2010 6 288 10.2 12.60 13.50 203355.94+251151.2
20339+2512 POU4652 2015 7 288 10.6 12.60 13.50 203355.94+251151.2

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