19463+5438 YSC  69

 
 
19h 46m 19.21s +54 38' 18.4" P.A. 13 sep 0.1 mag 8.40,11.70 Sp F8 dist. 72.41 pc (236.2 l.y.)
 
 
Coord 2000
19463+5438
Discov num
YSC  69
Comp
Coord arcsec 2000
19 46 19.21 +54 38 18.4
Date first
2007
Date last
2010
Obs
2
Pa first
354
Pa last
13
P.A. Now (θ)
13°
Sep first
0.2
Sep last
0.1
Sep. Now (ρ)
0.1"
Mag pri
8.40
Mag sec
11.70
delta mag (ΔM)
3.3
Spectral class
F8 (yellow-white)
Pri motion ra
-008
Sec motion ra
Pri motion dec
-028
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
13.4
Precise sep
0.128
Constellation
Cygnus
SAO
31975
HIP
97286
Tycho2
3938-00704-1
HD
187253
BD
BD+54 2222
Distance
72.41
Distance ly
236.2
last precise pa
13.4
last precise sep
0.128
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19463+5438 YSC 69 2007 1 354 0.2 8.40 11.70 F8 D 194619.21+543818.4
19463+5438 YSC 69 2010 2 13 0.1 8.40 11.70 F8 D 194619.21+543818.4

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