20335+2448 POU4642

 
 
20h 33m 29.71s +24 48' 16.5" P.A. 319 sep 10.8 mag 13.40,14.30
 
 
Coord 2000
20335+2448
Discov num
POU4642
Comp
Coord arcsec 2000
20 33 29.71 +24 48 16.5
Date first
1898
Date last
2015
Obs
10
Pa first
330
Pa last
319
P.A. Now (θ)
319°
Sep first
10.0
Sep last
10.8
Sep. Now (ρ)
10.8"
Mag pri
13.40
Mag sec
14.30
delta mag (ΔM)
0.9
Spectral class
Pri motion ra
+020
Sec motion ra
+008
Pri motion dec
+009
Sec motion dec
+026
Notes
rPM=0.765
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
319.4
Precise sep
10.773
Constellation
Vulpecula
Gaia DR2
38205361920
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20335+2448 POU4642 1999 2 320 10.6 13.40 14.30 D 203329.71+244816.5
20335+2448 POU4642 2008 3 318 10.7 13.40 14.30 D 203329.71+244816.5
20335+2448 POU4642 2010 5 314 11.0 13.40 14.30 203329.71+244816.5
20335+2448 POU4642 2015 6 319 10.7 13.40 14.30 203329.71+244816.5

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