20225+2346 POU4415

 
 
20h 22m 33.64s +23 45' 44.5" P.A. 87 sep 9.6 mag 13.50,13.60
 
 
Coord 2000
20225+2346
Discov num
POU4415
Comp
Coord arcsec 2000
20 22 33.64 +23 45 44.5
Date first
1898
Date last
2015
Obs
9
Pa first
92
Pa last
87
P.A. Now (θ)
87°
Sep first
8.8
Sep last
9.6
Sep. Now (ρ)
9.6"
Mag pri
13.50
Mag sec
13.60
delta mag (ΔM)
0.1
Spectral class
Pri motion ra
-018
Sec motion ra
Pri motion dec
-015
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
87.2
Precise sep
9.578
Constellation
Vulpecula
Gaia DR2
85095839872
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20225+2346 POU4415 2000 2 87 9.4 13.50 13.60 D 202233.64+234544.5
20225+2346 POU4415 2001 3 88 9.5 13.50 13.60 D 202233.64+234544.5
20225+2346 POU4415 2010 4 87 9.5 13.50 13.60 202233.64+234544.5
20225+2346 POU4415 2015 5 87 9.6 13.50 13.60 202233.64+234544.5

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