20335+2439 POU4645

 
 
20h 33m 33.39s +24 39' 08.4" P.A. 45 sep 15.3 mag 13.50,13.60
 
 
Coord 2000
20335+2439
Discov num
POU4645
Comp
Coord arcsec 2000
20 33 33.39 +24 39 08.4
Date first
1898
Date last
2015
Obs
7
Pa first
45
Pa last
45
P.A. Now (θ)
45°
Sep first
15.8
Sep last
15.3
Sep. Now (ρ)
15.3"
Mag pri
13.50
Mag sec
13.60
delta mag (ΔM)
0.1
Spectral class
Pri motion ra
-002
Sec motion ra
+028
Pri motion dec
-006
Sec motion dec
+061
Notes
rPM=1.094
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
45
Precise sep
15.303
Constellation
Vulpecula
Tycho2
2161-00893-1
Gaia DR2
22998800128
HD
340626
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20335+2439 POU4645 1999 2 45 15.3 13.50 13.60 D 203333.39+243908.4
20335+2439 POU4645 2008 3 44 15.2 13.50 13.60 D 203333.39+243908.4
20335+2439 POU4645 2010 5 43 15.5 13.50 13.60 203333.39+243908.4
20335+2439 POU4645 2015 6 45 15.3 13.50 13.60 203333.39+243908.4

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