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
Cdsa2 id
HJ 2616 AB
Constellation
Coma Berenices
Ra deg
12.641488888888889
De deg
13.789666666666667
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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