12440-2727 UC 2393AC

 
 
12h 43m 58.52s -27 26' 59.2" P.A. 330 sep 39.5 mag 10.19,9.60
 
 
Coord 2000
12440-2727
Discov num
UC 2393
Comp
AC
Coord arcsec 2000
12 43 58.52 -27 26 59.2
Date first
1992
Date last
2000
Obs
4
Pa first
330
Pa last
330
P.A. Now (θ)
330°
Sep first
39.5
Sep last
39.5
Sep. Now (ρ)
39.5"
Mag pri
10.19
Mag sec
9.60
delta mag (ΔM)
0.59
Spectral class
Pri motion ra
-066
Sec motion ra
-069
Pri motion dec
-004
Sec motion dec
-007
Notes
V (Proper motion indicates physical)
rPM=0.061 (< 0.3, Physical double)
This double is physical.
 
 
12440-2727 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 12440-2727 TDS 673 AB 1992 1992 1 263 1.7 10.19 11.36 1.17
Show 12440-2727 UC 2393 AC 1992 2000 4 330 39.5 10.19 9.60 0.59 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
329.5
Precise sep
39.521
Constellation
Hydra
Tycho2
6692-00204-1
last precise pa
329.5
last precise sep
39.521
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12440-2727 UC 2393 AC 2000 2 330 39.5 10.19 9.60 V 124358.52-272659.2

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