20340+2508 POU4657

 
 
20h 34m 02.13s +25 08' 35.9" P.A. 38 sep 5.7 mag 12.70,14.40
 
 
Coord 2000
20340+2508
Discov num
POU4657
Comp
Coord arcsec 2000
20 34 02.13 +25 08 35.9
Date first
1898
Date last
2015
Obs
7
Pa first
22
Pa last
38
P.A. Now (θ)
38°
Sep first
5.9
Sep last
5.7
Sep. Now (ρ)
5.7"
Mag pri
12.70
Mag sec
14.40
delta mag (ΔM)
1.7
Spectral class
Pri motion ra
-029
Sec motion ra
Pri motion dec
-039
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
37.6
Precise sep
5.692
Constellation
Vulpecula
Gaia DR2
30077823872
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20340+2508 POU4657 1999 2 38 5.6 12.70 14.40 D 203402.13+250835.9
20340+2508 POU4657 2008 3 24 4.3 12.70 14.40 D 203402.13+250835.9
20340+2508 POU4657 2010 6 35 4.9 12.70 14.40 203402.13+250835.9
20340+2508 POU4657 2015 7 38 5.7 12.70 14.40 203402.13+250835.9

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