12384+1347 HJ 2616AB

 
 
12h 38m 29.36s +13 47' 22.8" P.A. 283 sep 19 mag 11.83,13.40 Sp G4IV
 
 
Coord 2000
12384+1347
Discov num
HJ 2616
Comp
AB
Coord arcsec 2000
12 38 29.36 +13 47 22.8
Date first
1904
Date last
2008
Obs
6
Pa first
280
Pa last
283
P.A. Now (θ)
283°
Sep first
10.4
Sep last
19.0
Sep. Now (ρ)
19"
Mag pri
11.83
Mag sec
13.40
delta mag (ΔM)
1.57
Spectral class
G4IV (yellow)
Pri motion ra
+001
Sec motion ra
Pri motion dec
-057
Sec motion dec
Notes
U (Proper motion indicates non-physical)
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
 
 
Precise pa
282.9
Precise sep
19.01
Constellation
Coma Berenices
last precise pa
282.9
last precise sep
19.01
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12384+1347 HJ 2616 AB 1998 3 283 18.1 11.86 13.40 G4IV D 123829.36+134722.8
12384+1347 HJ 2616 AB 2008 4 283 19.0 11.86 13.40 G4IV D 123829.36+134722.8

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