20357+2404 POU4710

 
 
20h 35m 46.61s +24 03' 46.5" P.A. 142 sep 17.8 mag 12.18,14.00
 
 
Coord 2000
20357+2404
Discov num
POU4710
Comp
Coord arcsec 2000
20 35 46.61 +24 03 46.5
Date first
1898
Date last
2015
Obs
8
Pa first
141
Pa last
142
P.A. Now (θ)
142°
Sep first
18.4
Sep last
17.8
Sep. Now (ρ)
17.8"
Mag pri
12.18
Mag sec
14.00
delta mag (ΔM)
1.82
Spectral class
Pri motion ra
+017
Sec motion ra
+006
Pri motion dec
-006
Sec motion dec
+001
Notes
rPM=0.723
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
141.6
Precise sep
17.75
Constellation
Vulpecula
Gaia DR2
71342019712
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20357+2404 POU4710 2000 2 141 18.0 12.18 14.00 D 203546.61+240346.5
20357+2404 POU4710 2001 3 142 17.9 12.18 14.00 D 203546.61+240346.5
20357+2404 POU4710 2015 4 142 17.8 12.18 14.00 203546.61+240346.5

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