19388+2453 POU3979

 
 
19h 38m 46.86s +24 52' 24.2" P.A. 215 sep 8.7 mag 11.71,13.70
 
 
Coord 2000
19388+2453
Discov num
POU3979
Comp
Coord arcsec 2000
19 38 46.86 +24 52 24.2
Date first
1905
Date last
2012
Obs
5
Pa first
218
Pa last
215
P.A. Now (θ)
215°
Sep first
9.2
Sep last
8.7
Sep. Now (ρ)
8.7"
Mag pri
11.71
Mag sec
13.70
delta mag (ΔM)
1.99
Spectral class
Pri motion ra
-018
Sec motion ra
-019
Pri motion dec
-012
Sec motion dec
-017
Notes
rPM=0.2 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
215
Precise sep
8.7
Cdsa2 id
POU 3979
Constellation
Vulpecula
Ra deg
19.646349999999998
De deg
24.87338888888889
last precise pa
215
last precise sep
8.7
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19388+2453 POU3979 1997 2 218 9.0 13.50 13.90 D 193845.27+245242.8
19388+2453 POU3979 2008 3 215 8.6 13.50 13.90 D 193845.27+245242.8
19388+2453 POU3979 2012 4 215 8.7 13.50 13.90 D 193845.27+245242.8

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