12116+3605 STF1607AC

 
 
12h 11m 33.63s +36 05' 21.7" P.A. 355 sep 36.2 mag 8.89,14.06 Sp A3 dist. 188.68 pc (615.47 l.y.)
 
 
Coord 2000
12116+3605
Discov num
STF1607
Comp
AC
Coord arcsec 2000
12 11 33.63 +36 05 21.7
Date first
1918
Date last
2017
Obs
8
Pa first
343
Pa last
355
P.A. Now (θ)
355°
Sep first
44.0
Sep last
36.2
Sep. Now (ρ)
36.2"
Mag pri
8.89
Mag sec
14.06
delta mag (ΔM)
5.17
Spectral class
A3 (white)
Pri motion ra
-047
Sec motion ra
Pri motion dec
+007
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 62887 12116+3605 STF1607 AB 1827 2017 71 28 26.7 8.89 9.83 0.94
Show 62887 12116+3605 STF1607 AC 1918 2017 8 355 36.2 8.89 14.06 5.17 <===
Show 62888 12116+3605 STF1607 BC 1827 2006 12 310 20.6 9.83 14.06 4.23
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
354.7
Precise sep
36.2
Cdsa2 id
STF 1607 AC
Constellation
Canes Venatici
SAO
62887
HIP
59444
Tycho2
2529-01072-1
HD
105945
BD
BD+36 2246
Ra deg
12.192675
De deg
36.08936111111112
Distance
188.68
Distance ly
615.47
last precise pa
354.7
last precise sep
36.2
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12116+3605 STF1607 AC 2006 6 353 37.9 8.80 13.30 D 121133.63+360521.7
12116+3605 STF1607 AC 2017 8 355 36.2 8.89 14.06 A3 121133.63+360521.7

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