12082-2706 UC 2278AB

 
 
12h 08m 09.90s -27 06' 10.6" P.A. 329 sep 56.3 mag 13.80,16.30
 
 
Coord 2000
12082-2706
Discov num
UC 2278
Comp
AB
Coord arcsec 2000
12 08 09.90 -27 06 10.6
Date first
1998
Date last
1999
Obs
3
Pa first
328
Pa last
329
P.A. Now (θ)
329°
Sep first
56.4
Sep last
56.3
Sep. Now (ρ)
56.3"
Mag pri
13.80
Mag sec
16.30
delta mag (ΔM)
2.5
Spectral class
Pri motion ra
-060
Sec motion ra
-064
Pri motion dec
+008
Sec motion dec
+004
Notes
V (Proper motion indicates physical)
rPM=0.088 (< 0.3, Physical double)
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
 
 
Precise pa
328.5
Precise sep
56.285
Constellation
Hydra
last precise pa
328.5
last precise sep
56.285
 
 
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 AB 1999 2 329 56.3 13.80 16.30 V 120809.90-270610.6
12082-2706 UC 2278 AB 2000 2 329 56.3 13.80 16.30 V 120809.90-270610.6

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