20248+2503 OSO 125AC

 
 
20h 24m 45.41s +25 03' 07.0" P.A. 31 sep 8.4 mag 10.82,17.50 Sp sdF0 dist. 139.86 pc (456.22 l.y.)
 
 
Coord 2000
20248+2503
Discov num
OSO 125
Comp
AC
Coord arcsec 2000
20 24 45.41 +25 03 07.0
Date first
1994
Date last
1997
Obs
2
Pa first
36
Pa last
31
P.A. Now (θ)
31°
Sep first
8.1
Sep last
8.4
Sep. Now (ρ)
8.4"
Mag pri
10.82
Mag sec
17.50
delta mag (ΔM)
6.68
Spectral class
sdF0
Pri motion ra
+088
Sec motion ra
Pri motion dec
-246
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
20248+2503 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20248+2503 OSO 125 AB 1994 1994 1 132 5.9 10.82 19.10 8.28
Show 20248+2503 OSO 125 AC 1994 1997 2 31 8.4 10.82 17.50 6.68 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
30.6
Precise sep
8.35
Constellation
Vulpecula
HIP
100682
Tycho2
2160-01090-1
Gaia DR2
11473526912
HD
340279
Distance
139.86
Distance ly
456.22
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20248+2503 OSO 125 AC 1997 2 31 8.4 10.82 17.50 N D 202445.41+250307.0

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