20177+2328 POU4345

 
 
20h 17m 42.74s +23 28' 29.6" P.A. 106 sep 13.2 mag 11.68,14.20
 
 
Coord 2000
20177+2328
Discov num
POU4345
Comp
Coord arcsec 2000
20 17 42.74 +23 28 29.6
Date first
1898
Date last
2015
Obs
6
Pa first
109
Pa last
106
P.A. Now (θ)
106°
Sep first
13.7
Sep last
13.2
Sep. Now (ρ)
13.2"
Mag pri
11.68
Mag sec
14.20
delta mag (ΔM)
2.52
Spectral class
Pri motion ra
-001
Sec motion ra
+075
Pri motion dec
-009
Sec motion dec
-010
Notes
rPM=1.005
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
105.8
Precise sep
13.218
Constellation
Vulpecula
Tycho2
2155-01397-1
Gaia DR2
78726445056
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20177+2328 POU4345 1898 1 109 13.7 11.68 14.20 201742.74+232829.6
20177+2328 POU4345 1999 2 106 13.2 11.68 14.20 201742.74+232829.6
20177+2328 POU4345 2001 3 106 13.2 11.68 14.20 201742.74+232829.6
20177+2328 POU4345 2010 4 106 13.2 11.68 14.20 201742.74+232829.6
20177+2328 POU4345 2015 5 106 13.2 11.68 14.20 201742.74+232829.6

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