01240+1950 HO  309AC

 
 
01h 24m 02.13s +19 50' 23.1" P.A. 93 sep 47.4 mag 8.42,13.53 Sp F8 dist. 115.61 pc (377.12 l.y.)
 
 
Coord 2000
01240+1950
Discov num
HO  309
Comp
AC
Coord arcsec 2000
01 24 02.13 +19 50 23.1
Date first
1893
Date last
2017
Obs
8
Pa first
97
Pa last
93
P.A. Now (θ)
93°
Sep first
43.6
Sep last
47.4
Sep. Now (ρ)
47.4"
Mag pri
8.42
Mag sec
13.53
delta mag (ΔM)
5.11
Spectral class
F8 (yellow-white)
Pri motion ra
-033
Sec motion ra
-007
Pri motion dec
-021
Sec motion dec
-007
Notes
rPM=0.755
Nature of this double is uncertain.
 
 
01240+1950 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 92416 01240+1950 HO 309 AB 1893 1991 6 22 3.2 8.42 11.90 3.48
Show 92416 01240+1950 HO 309 AC 1893 2017 8 93 47.4 8.42 13.53 5.11 <===
Show 92416 01240+1950 LV 15 AD 1914 2015 4 51 38.6 8.42 15.40 6.98
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
93.4
Precise sep
47.39
Constellation
Pisces
SAO
92416
HIP
6538
Tycho2
1200-00140-1
Gaia DR2
2786483389036335104
HD
8453
BD
BD+19 229
Distance
115.61
Distance ly
377.12
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01240+1950 HO 309 AC 1997 5 94 47.3 8.42 12.50 D 012402.13+195023.1
01240+1950 HO 309 AC 2000 6 94 47.4 8.42 12.50 D 012402.13+195023.1
01240+1950 HO 309 AC 2017 8 93 47.4 8.42 13.53 F8 012402.13+195023.1

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