20238+3830 FYM 128BH

 
 
20H 23M 48.89S +38 30' 03.8" P.A. 221 SEP 10.7 MAG 12.12,15.56 DIST. 380.23 PC (1240.31 L.Y.)
 
 
Coord 2000
20238+3830
Discov num
FYM 128
Comp
BH
Coord arcsec 2000
20 23 48.89 +38 30 03.8
Date first
1998
Date last
2012
Obs
3
Pa first
222
Pa last
221
P.A. Now (θ)
221°
Sep first
10.8
Sep last
10.7
Sep. Now (ρ)
10.7"
Mag pri
12.12
Mag sec
15.56
delta mag (ΔM)
3.44
Spectral class
Pri motion ra
-004
Sec motion ra
Pri motion dec
-003
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
20238+3830 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show V2031 Cyg 69957 20238+3830 BUP 209 AB 1879 2012 8 320 38.6 8.65 12.12 3.47
Show 69957 20238+3830 BUP 209 AC 1879 2012 18 296 65.8 8.65 9.34 0.69
Show 69957 20238+3830 BKO 153 AD 1895 2012 9 119 54.6 8.65 11.50 2.85
Show 69957 20238+3830 BKO 153 BE 1998 2013 4 263 14.8 12.12 14.08 1.96
Show 69957 20238+3830 BKO 153 BF 1998 2012 4 323 16.0 12.12 13.70 1.58
Show 69957 20238+3830 BKO 153 BG 1998 2012 4 30 14.8 12.12 14.40 2.28
Show 69957 20238+3830 FYM 128 BH 1998 2012 3 221 10.7 12.12 15.56 3.44 <===
Show 69957 20238+3830 FYM 128 BI 1998 2012 3 58 31.6 12.12 14.41 2.29
Ninefold system
9 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name
V2031 Cyg
Spectr
F0III
Constellation
Cygnus
SAO
69957
HIP
100586
Tycho2
3152-00040-1
HD
194378
BD
BD+38 4063
Distance
380.23
Distance ly
1240.31
last precise pa
221
last precise sep
10.7