19388+2453 POU3979

 
 
19h 38m 46.86s +24 52' 24.2" P.A. 216 sep 8.8 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
2015
Obs
6
Pa first
218
Pa last
216
P.A. Now (θ)
216°
Sep first
9.2
Sep last
8.8
Sep. Now (ρ)
8.8"
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
215.7
Precise sep
8.797
Constellation
Vulpecula
Gaia DR2
21882012672
 
 
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
19388+2453 POU3979 2015 6 216 8.8 11.71 13.70 193846.86+245224.2

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