01240+1950 HO  309AB

 
 
01h 24m 02.13s +19 50' 23.1" P.A. 22 sep 3.2 mag 8.42,11.90 Sp F8 dist. 115.61 pc (377.12 l.y.)
 
 
Coord 2000
01240+1950
Discov num
HO  309
Comp
AB
Coord arcsec 2000
01 24 02.13 +19 50 23.1
Date first
1893
Date last
1991
Obs
6
Pa first
26
Pa last
22
P.A. Now (θ)
22°
Sep first
2.6
Sep last
3.2
Sep. Now (ρ)
3.2"
Mag pri
8.42
Mag sec
11.90
delta mag (ΔM)
3.48
Spectral class
F8 (yellow-white)
Pri motion ra
-034
Sec motion ra
-031
Pri motion dec
-027
Sec motion dec
-028
Notes
rPM=0.073 (< 0.3, Physical double)
This double is physical.
 
 
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 2000 6 94 47.4 8.42 13.53 5.11
Show 92416 01240+1950 LV 15 AD 1914 2000 3 50 39.0 8.42 15.40 6.98
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
21.9
Precise sep
3.17
Cdsa2 id
HO 309 AB
Constellation
Pisces
SAO
92416
HIP
6538
Tycho2
1200-00140-1
HD
8453
BD
BD+19 229
Ra deg
1.4005916666666667
De deg
19.83975
Distance
115.61
Distance ly
377.12
last precise pa
21.9
last precise sep
3.17
 
 
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 AB 1991 6 22 3.2 8.42 11.90 F8 012402.13+195023.1
01240+1950 HO 309 AB 2000 7 2 3.0 8.42 11.90 F8 012402.13+195023.1

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