19507+2018 TVB   5

 
 
19H 50M 41.96S +20 18' 29.2" P.A. 240 SEP 9.3 MAG 9.08,10.50 SP B9
 
 
Coord 2000
19507+2018
Discov num
TVB   5
Comp
Coord arcsec 2000
19 50 41.96 +20 18 29.2
Date first
1895
Date last
2016
Obs
9
Pa first
242
Pa last
240
P.A. Now (θ)
240°
Sep first
9.3
Sep last
9.3
Sep. Now (ρ)
9.3"
Mag pri
9.08
Mag sec
10.50
delta mag (ΔM)
1.42
Spectral class
B9 (blue-white)
Pri motion ra
-000
Sec motion ra
-001
Pri motion dec
-005
Sec motion dec
-005
Notes
rPM=0.196 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Vulpecula
SAO
87802
Tycho2
1623-00135-1
HD
350616
last precise pa
239.6
last precise sep
9.268