12157+0051 HJ 1214AC

 
 
12H 15M 42.49S +00 50' 59.1" P.A. 180 SEP 18.2 MAG 10.08,12.40 SP K1III
 
 
Coord 2000
12157+0051
Discov num
HJ 1214
Comp
AC
Coord arcsec 2000
12 15 42.49 +00 50 59.1
Date first
1906
Date last
2015
Obs
9
Pa first
188
Pa last
180
P.A. Now (θ)
180°
Sep first
18.3
Sep last
18.2
Sep. Now (ρ)
18.2"
Mag pri
10.08
Mag sec
12.40
delta mag (ΔM)
2.32
Spectral class
K1III (yellow-orange)
Pri motion ra
-018
Sec motion ra
+000
Pri motion dec
+005
Sec motion dec
+000
Notes
U (Proper motion indicates non-physical)
rPM=1
This double is not physical.
 
 
12157+0051 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 119292 12157+0051 HJ 1214 AB 1828 2015 9 336 12.9 10.08 12.60 2.52
Show 119292 12157+0051 HJ 1214 AC 1906 2015 9 180 18.2 10.08 12.40 2.32 <===
Show 119292 12157+0051 ABH 77 AD 1988 2013 4 343 28.4 10.08 14.70 4.62
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
180.3
Precise sep
18.16
Constellation
Virgo
SAO
119292
Tycho2
0281-00917-1
last precise pa
180.3
last precise sep
18.16