12082-2706 UC 2278BC

 
 
12h 08m 07.70s -27 05' 22.6" P.A. 284 sep 27.8 mag 16.30,15.58
 
 
Coord 2000
12082-2706
Discov num
UC 2278
Comp
BC
Coord arcsec 2000
12 08 07.70 -27 05 22.6
Date first
1998
Date last
1999
Obs
3
Pa first
284
Pa last
284
P.A. Now (θ)
284°
Sep first
27.6
Sep last
27.8
Sep. Now (ρ)
27.8"
Mag pri
16.30
Mag sec
15.58
delta mag (ΔM)
0.72
Spectral class
Pri motion ra
-064
Sec motion ra
-057
Pri motion dec
+004
Sec motion dec
+018
Notes
V (Proper motion indicates physical)
This double is physical.
 
 
12082-2706 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 12082-2706 UC 2278 AB 1998 1999 3 329 56.3 13.80 16.30 2.50
Show 12082-2706 UC 2278 BC 1998 1999 3 284 27.8 16.30 15.58 0.72 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hydra
last precise pa
283.7
last precise sep
27.8
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12082-2706 UC 2278 BC 1999 2 284 27.8 16.30 14.90 V 120807.70-270522.6
12082-2706 UC 2278 BC 2000 2 284 27.8 16.30 14.90 V 120807.70-270522.6

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