20280+2456 POU4512

 
 
20h 28m 01.75s +24 56' 17.4" P.A. 268 sep 13.4 mag 12.60,14.20
 
 
Coord 2000
20280+2456
Discov num
POU4512
Comp
Coord arcsec 2000
20 28 01.75 +24 56 17.4
Date first
1899
Date last
2015
Obs
9
Pa first
256
Pa last
268
P.A. Now (θ)
268°
Sep first
14.4
Sep last
13.4
Sep. Now (ρ)
13.4"
Mag pri
12.60
Mag sec
14.20
delta mag (ΔM)
1.6
Spectral class
Pri motion ra
-016
Sec motion ra
-012
Pri motion dec
-029
Sec motion dec
-006
Notes
rPM=0.705
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
268.2
Precise sep
13.443
Constellation
Vulpecula
Gaia DR2
36512000768
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20280+2456 POU4512 1997 2 266 13.6 12.60 14.20 D 202801.75+245617.4
20280+2456 POU4512 2001 3 267 13.6 12.60 14.20 D 202801.75+245617.4
20280+2456 POU4512 2010 4 268 13.4 12.60 14.20 202801.75+245617.4
20280+2456 POU4512 2015 5 268 13.5 12.60 14.20 202801.75+245617.4

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