20109+2332 POU4250

 
 
20h 10m 53.16s +23 31' 36.7" P.A. 104 sep 7.3 mag 13.60,13.60 dist. 259.07 pc (845.09 l.y.)
 
 
Coord 2000
20109+2332
Discov num
POU4250
Comp
Coord arcsec 2000
20 10 53.16 +23 31 36.7
Date first
1899
Date last
2015
Obs
9
Pa first
101
Pa last
104
P.A. Now (θ)
104°
Sep first
7.1
Sep last
7.3
Sep. Now (ρ)
7.3"
Mag pri
13.60
Mag sec
13.60
delta mag (ΔM)
0
Spectral class
Pri motion ra
-011
Sec motion ra
Pri motion dec
-020
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
104.4
Precise sep
7.252
Spectr
A0
Constellation
Vulpecula
SAO
88302
HIP
99425
Tycho2
2154-03360-1
Gaia DR2
72481992704
HD
191768
BD
BD+23 3911
Distance
259.07
Distance ly
845.09
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20109+2332 POU4250 2000 2 104 7.2 13.60 13.60 D 201053.16+233136.7
20109+2332 POU4250 2009 3 101 7.3 13.60 13.60 D 201053.16+233136.7
20109+2332 POU4250 2010 5 105 6.8 13.60 13.60 201053.16+233136.7
20109+2332 POU4250 2015 9 104 7.3 13.60 13.60 201053.16+233136.7

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