12384+1347 HJ 2616AC

 
 
12H 38M 29.36S +13 47' 22.8" P.A. 305 SEP 20.1 MAG 11.83,12.96 SP G4IV
 
 
Coord 2000
12384+1347
Discov num
HJ 2616
Comp
AC
Coord arcsec 2000
12 38 29.36 +13 47 22.8
Date first
1904
Date last
2008
Obs
6
Pa first
315
Pa last
305
P.A. Now (θ)
305°
Sep first
11.5
Sep last
20.1
Sep. Now (ρ)
20.1"
Mag pri
11.83
Mag sec
12.96
delta mag (ΔM)
1.13
Spectral class
G4IV (yellow)
Pri motion ra
+001
Sec motion ra
-077
Pri motion dec
-057
Sec motion dec
-019
Notes
U (Proper motion indicates non-physical)
rPM=1.094
This double is not physical.
 
 
12384+1347 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 12384+1347 HJ 2616 AB 1904 2008 6 283 19.0 11.83 13.40 1.57
Show 12384+1347 HJ 2616 AC 1904 2008 6 305 20.1 11.83 12.96 1.13 <===
Show 12384+1347 ABH 79 AD 1988 2001 4 155 41.6 11.83 14.82 2.99
Show 12384+1347 HJ 2616 AE 1873 2001 4 56 101.1 11.83 7.34 4.49
Quintuple system
5 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Coma Berenices
last precise pa
304.7
last precise sep
20.1