20193+2509 POU4364

 
 
20h 19m 16.47s +25 08' 45.2" P.A. 165 sep 16.3 mag 14.20,14.30
 
 
Coord 2000
20193+2509
Discov num
POU4364
Comp
Coord arcsec 2000
20 19 16.47 +25 08 45.2
Date first
1898
Date last
2015
Obs
10
Pa first
165
Pa last
165
P.A. Now (θ)
165°
Sep first
15.8
Sep last
16.3
Sep. Now (ρ)
16.3"
Mag pri
14.20
Mag sec
14.30
delta mag (ΔM)
0.1
Spectral class
Pri motion ra
-019
Sec motion ra
+007
Pri motion dec
-013
Sec motion dec
-012
Notes
rPM=1.13
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
164.9
Precise sep
16.277
Constellation
Vulpecula
Gaia DR2
64154618240
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20193+2509 POU4364 1998 2 165 16.2 14.20 14.30 D 201916.47+250845.2
20193+2509 POU4364 2002 4 165 16.1 14.20 14.30 D 201916.47+250845.2
20193+2509 POU4364 2010 5 165 16.3 14.20 14.30 201916.47+250845.2
20193+2509 POU4364 2015 6 165 16.3 14.20 14.30 201916.47+250845.2

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