19397+2435 POU3994

 
 
19h 39m 43.79s +24 34' 40.8" P.A. 70 sep 11.7 mag 9.98,12.20 Sp F2
 
 
Coord 2000
19397+2435
Discov num
POU3994
Comp
Coord arcsec 2000
19 39 43.79 +24 34 40.8
Date first
1892
Date last
2012
Obs
8
Pa first
71
Pa last
70
P.A. Now (θ)
70°
Sep first
11.4
Sep last
11.7
Sep. Now (ρ)
11.7"
Mag pri
9.98
Mag sec
12.20
delta mag (ΔM)
2.22
Spectral class
F2 (yellow-white)
Pri motion ra
+007
Sec motion ra
+011
Pri motion dec
+021
Sec motion dec
+023
Notes
rPM=0.175 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
70
Precise sep
11.654
Constellation
Vulpecula
Tycho2
2142-02070-1
HD
338762
last precise pa
70
last precise sep
11.654
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19397+2435 POU3994 1997 5 70 11.6 9.98 12.20 D 193943.79+243440.8
19397+2435 POU3994 2001 6 70 11.6 9.98 12.20 D 193943.79+243440.8
19397+2435 POU3994 2012 7 70 11.7 9.98 12.20 D 193943.79+243440.8

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