19206+3911 STF3131

 
 
19H 20M 34.37S +39 11' 04.8" P.A. 298 SEP 9.4 MAG 9.27,11.35 SP A2
 
 
Coord 2000
19206+3911
Discov num
STF3131
Comp
Coord arcsec 2000
19 20 34.37 +39 11 04.8
Date first
1832
Date last
2010
Obs
20
Pa first
306
Pa last
298
P.A. Now (θ)
298°
Sep first
9.3
Sep last
9.4
Sep. Now (ρ)
9.4"
Mag pri
9.27
Mag sec
11.35
delta mag (ΔM)
2.08
Spectral class
A2 (white)
Pri motion ra
+001
Sec motion ra
-002
Pri motion dec
-001
Sec motion dec
-010
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Lyra
Tycho2
3134-00305-1
HD
181879
last precise pa
297.9
last precise sep
9.39