12116+3605 STF1607BC

 
 
12h 11m 34.48s +36 05' 46.4" P.A. 310 sep 20.8 mag 9.83,14.06 Sp G5 dist. 86.88 pc (283.4 l.y.)
 
 
Coord 2000
12116+3605
Discov num
STF1607
Comp
BC
Coord arcsec 2000
12 11 34.48 +36 05 46.4
Date first
1827
Date last
2015
Obs
13
Pa first
320
Pa last
310
P.A. Now (θ)
310°
Sep first
12.0
Sep last
20.8
Sep. Now (ρ)
20.8"
Mag pri
9.83
Mag sec
14.06
delta mag (ΔM)
4.23
Spectral class
G5 (yellow)
Pri motion ra
+052
Sec motion ra
Pri motion dec
-040
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
12116+3605 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 12116+3605 STF1607 AB 1827 2017 72 28 26.7 8.89 9.83 0.94
Show 12116+3605 STF1607 AC 1918 2017 9 355 36.2 8.89 14.06 5.17
Show 12116+3605 STF1607 BC 1827 2015 13 310 20.8 9.83 14.06 4.23 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
310.2
Precise sep
20.753
Constellation
Canes Venatici
SAO
62888
HIP
59445
Tycho2
2529-00924-1
Gaia DR2
73483435136
BD
BD+36 2245
Distance
86.88
Distance ly
283.4
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12116+3605 STF1607 BC 2006 10 310 20.6 9.30 13.30 G5 D 121134.48+360546.4
12116+3605 STF1607 BC 2015 13 310 20.8 9.83 14.06 G5 121134.48+360546.4

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