20104+2512 POU4245

 
 
20h 10m 25.45s +25 11' 53.9" P.A. 71.00 sep 9.9 mag 11.80,14.30
 
 
Coord 2000
20104+2512
Discov num
POU4245
Comp
Coord arcsec 2000
20 10 25.45 +25 11 53.9
Date first
1899
Date last
2015
Obs
10
Pa first
61
Pa last
71
P.A. Now (θ)
71°
Sep first
10.3
Sep last
9.9
Sep. Now (ρ)
9.9"
Mag pri
11.80
Mag sec
14.30
delta mag (ΔM)
2.5
Spectral class
Pri motion ra
-004
Sec motion ra
Pri motion dec
-005
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
70.6
Precise sep
9.868
Constellation
Vulpecula
Tycho2
2158-01949-1
Gaia DR2
57846870656
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20104+2512 POU4245 1997 2 69 9.9 11.80 14.30 D 201025.45+251153.9
20104+2512 POU4245 2009 3 71 10.3 11.80 14.30 D 201025.45+251153.9
20104+2512 POU4245 2015 6 70 9.9 11.80 14.30 201025.45+251153.9

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