12383-1131 STF1664AC

 
 
12h 38m 19.95s -11 31' 01.1" P.A. 306 sep 61.2 mag 7.82,11.52 Sp K0 dist. 917.43 pc (2992.66 l.y.)
 
 
Coord 2000
12383-1131
Discov num
STF1664
Comp
AC
Coord arcsec 2000
12 38 19.95 -11 31 01.1
Date first
1906
Date last
2002
Obs
8
Pa first
307
Pa last
306
P.A. Now (θ)
306°
Sep first
62.8
Sep last
61.2
Sep. Now (ρ)
61.2"
Mag pri
7.82
Mag sec
11.52
delta mag (ΔM)
3.7
Spectral class
K0 (yellow-orange)
Pri motion ra
-032
Sec motion ra
-021
Pri motion dec
+016
Sec motion dec
+007
Notes
rPM=0.397
Nature of this double is uncertain.
 
 
12383-1131 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 157411 12383-1131 STF1664 AB 1830 2011 41 224 38.0 7.82 9.17 1.35
Show 157411 12383-1131 STF1664 AC 1906 2002 8 306 61.2 7.82 11.52 3.70 <===
Show 157411 12383-1131 STF1664 AD 1906 2000 5 291 84.8 7.82 12.43 4.61
Show 157411 12383-1131 STF1664 AE 1890 2002 13 110 120.9 7.82 8.58 0.76
Show 157410 12383-1131 STF1664 BC 1906 2002 8 340 66.5 9.17 11.52 2.35
Show 157410 12383-1131 STF1664 BD 1906 2000 6 317 77.8 9.17 12.43 3.26
Show 12383-1131 STF1664 CD 1898 2002 10 259 30.7 11.52 12.43 0.91
Show 157412 12383-1131 STF1664 EF 1890 2002 11 102 92.7 8.58 8.91 0.33
Sextuple system
6 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
306.3
Precise sep
61.24
Cdsa2 id
STF 1664 AC
Constellation
Virgo
SAO
157411
HIP
61656
Tycho2
5531-01266-1
HD
109875
BD
BD-10 3512
Ra deg
12.638874999999999
De deg
-11.516972222222224
Distance
917.43
Distance ly
2992.66
last precise pa
306.3
last precise sep
61.24
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12383-1131 STF1664 AC 2002 7 306 61.2 7.82 11.64 K0 N D 123819.95-113101.1

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