19081+3048 STF2467

 
 
19h 08m 05.79s +30 47' 34.5" P.A. 263 sep 10.4 mag 10.13,10.33 Sp F5
 
 
Coord 2000
19081+3048
Discov num
STF2467
Comp
Coord arcsec 2000
19 08 05.79 +30 47 34.5
Date first
1828
Date last
2012
Obs
20
Pa first
266
Pa last
263
P.A. Now (θ)
263°
Sep first
6.0
Sep last
10.4
Sep. Now (ρ)
10.4"
Mag pri
10.13
Mag sec
10.33
delta mag (ΔM)
0.2
Spectral class
F5 (yellow-white)
Pri motion ra
-011
Sec motion ra
-013
Pri motion dec
-013
Sec motion dec
-012
Notes
rPM=0.126 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
262.6
Precise sep
10.37
Constellation
Lyra
SAO
67851
Tycho2
2640-02332-1
last precise pa
262.6
last precise sep
10.37
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19081+3048 STF2467 2006 16 263 10.4 10.13 10.33 F5 D 190805.79+304734.5
19081+3048 STF2467 2012 19 263 10.4 10.13 10.33 F5 D 190805.79+304734.5

If you need more information about this double, apply for a data request form to the WDS.