20379+2522 POU4757

 
 
20h 37m 56.05s +25 21' 17.3" P.A. 259.00 sep 7.3 mag 13.80,14.10
 
 
Coord 2000
20379+2522
Discov num
POU4757
Comp
Coord arcsec 2000
20 37 56.05 +25 21 17.3
Date first
1898
Date last
2015
Obs
10
Pa first
263
Pa last
259
P.A. Now (θ)
259°
Sep first
10.3
Sep last
7.3
Sep. Now (ρ)
7.3"
Mag pri
13.80
Mag sec
14.10
delta mag (ΔM)
0.3
Spectral class
Pri motion ra
-001
Sec motion ra
-021
Pri motion dec
-005
Sec motion dec
-006
Notes
N (See Notes)
rPM=0.917
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
259.4
Precise sep
7.328
Constellation
Vulpecula
Gaia DR2
98797515392
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20379+2522 POU4757 1898 1 263 10.3 12.53 13.10 N 203752.92+252225.0
20379+2522 POU4757 2008 2 292 8.9 12.53 13.10 N 203752.92+252225.0
20379+2522 POU4757 2010 6 260 6.7 13.80 14.10 N 203756.05+252117.3
20379+2522 POU4757 2015 6 259 7.3 13.80 14.10 N 203756.05+252117.3

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