20280+2508 POU4513

 
 
20h 28m 01.95s +25 07' 23.9" P.A. 39 sep 7.2 mag 13.20,14.50
 
 
Coord 2000
20280+2508
Discov num
POU4513
Comp
Coord arcsec 2000
20 28 01.95 +25 07 23.9
Date first
1899
Date last
2015
Obs
10
Pa first
42
Pa last
39
P.A. Now (θ)
39°
Sep first
6.5
Sep last
7.2
Sep. Now (ρ)
7.2"
Mag pri
13.20
Mag sec
14.50
delta mag (ΔM)
1.3
Spectral class
Pri motion ra
-006
Sec motion ra
Pri motion dec
-016
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
39.1
Precise sep
7.244
Constellation
Vulpecula
Gaia DR2
79446982528
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20280+2508 POU4513 1997 2 40 7.1 13.20 14.50 D 202801.95+250723.9
20280+2508 POU4513 2008 3 38 7.0 13.20 14.50 D 202801.95+250723.9
20280+2508 POU4513 2010 6 41 6.5 13.20 14.50 202801.95+250723.9
20280+2508 POU4513 2015 6 39 7.3 13.20 14.50 202801.95+250723.9

If you need more information about this double, apply for a data request form to the WDS.