19436+4855 DEA 457

 
 
19H 43M 39.62S +48 55' 43.9" P.A. 146 SEP 34.6 MAG 8.50,15.20 SP F5IV-V DIST. 117.37 PC (382.86 L.Y.)
 
 
Coord 2000
19436+4855
Discov num
DEA 457
Comp
Coord arcsec 2000
19 43 39.62 +48 55 43.9
Date first
1998
Date last
2013
Obs
4
Pa first
146
Pa last
146
P.A. Now (θ)
146°
Sep first
34.0
Sep last
34.6
Sep. Now (ρ)
34.6"
Mag pri
8.50
Mag sec
15.20
delta mag (ΔM)
6.7
Spectral class
F5IV-V (yellow-white)
Pri motion ra
+001
Sec motion ra
+006
Pri motion dec
-068
Sec motion dec
-066
Notes
V (Proper motion indicates physical)
rPM=0.079 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cygnus
SAO
48774
HIP
97071
Tycho2
3565-00302-1
HD
186700
BD
BD+48 2943
Distance
117.37
Distance ly
382.86
last precise pa
146.3
last precise sep
34.562