10200+1950 STF1424AC

 
 
10h 19m 58.35s +19 50' 29.4" P.A. 288 sep 341.2 mag 2.37,9.64 Sp K0III dist. 39.89 pc (130.12 l.y.)
 
 
Coord 2000
10200+1950
Discov num
STF1424
Comp
AC
Coord arcsec 2000
10 19 58.35 +19 50 29.4
Date first
1851
Date last
2016
Obs
31
Pa first
294
Pa last
288
P.A. Now (θ)
288°
Sep first
210.7
Sep last
341.2
Sep. Now (ρ)
341.2"
Mag pri
2.37
Mag sec
9.64
delta mag (ΔM)
7.27
Spectral class
K0III (yellow-orange)
Pri motion ra
+311
Sec motion ra
-502
Pri motion dec
-153
Sec motion dec
-043
Notes
N L U (See Notes, Linear solution, Proper motion indicates non-physical)
rPM=1.628
This double is not physical.
 
 
10200+1950 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show Algieba 81298 10200+1950 STF1424 AB 1820 2017 848 126 4.7 2.37 3.64 1.27 Y
Show 81298 10200+1950 STF1424 AC 1851 2016 31 288 341.2 2.37 9.64 7.27 <===
Show 81298 10200+1950 STF1424 AD 1904 2016 15 302 371.3 2.37 10.62 8.25
Show 81298 10200+1950 STF1424 BC 1877 1998 9 288 327.4 3.64 9.64 6.00
Show 81292 10200+1950 BAG 32 Ca,Cb 1981 1983 3 337 0.1 9.64 Y
Show 81292 10200+1950 STF1424 CD 1852 2016 30 6 90.7 9.64 10.62 0.98
Show 81292 10200+1950 FYM 38 CE 1998 2012 3 59 148.6 9.64 12.95 3.31
Show 81292 10200+1950 FYM 38 CF 1998 2012 3 238 53.4 9.64 14.10 4.46
Septuple system
6 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
288.4
Precise sep
341.18
Cdsa2 id
STF 1424 AC
Constellation
Leo
SAO
81298
HIP
50583
Tycho2
1423-01349-1
HD
89484
HR
4057
GC
14177
BD
BD+20 2467
Bayer
Gamma 1 Leonis
Bayer name
Gam1 Leo
Flamsteed
41 Leonis
Flamsteed name
41 Leo
Ra deg
10.332875
De deg
19.8415
Distance
39.89
Distance ly
130.12
last precise pa
288.4
last precise sep
341.18
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10200+1950 STF1424 AC 2008 24 289 332.6 2.37 9.64 K0III NLD 101958.16+195030.7
10200+1950 STF1424 AC 2009 26 288 334.0 2.37 9.64 K0III NLD 101958.16+195030.7
10200+1950 STF1424 AC 2010 27 289 334.9 2.37 9.64 K0III NLD 101958.16+195030.7
10200+1950 STF1424 AC 2011 28 289 335.3 2.37 9.64 K0III NLD 101958.16+195030.7
10200+1950 STF1424 AC 2012 29 288 336.0 2.37 9.64 K0III NLD 101958.16+195030.7
10200+1950 STF1424 AC 2016 31 288 341.2 2.37 9.64 K0III NL U 101958.35+195029.4

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