12447-3718 UC 2394

 
 
12h 44m 40.20s -37 18' 17.4" P.A. 250 sep 38.6 mag 10.40,16.00
 
 
Coord 2000
12447-3718
Discov num
UC 2394
Comp
Coord arcsec 2000
12 44 40.20 -37 18 17.4
Date first
1999
Date last
2010
Obs
3
Pa first
250
Pa last
250
P.A. Now (θ)
250°
Sep first
38.7
Sep last
38.6
Sep. Now (ρ)
38.6"
Mag pri
10.40
Mag sec
16.00
delta mag (ΔM)
5.6
Spectral class
Pri motion ra
-100
Sec motion ra
-105
Pri motion dec
+001
Sec motion dec
+001
Notes
V R (Proper motion indicates physical, Red magnitudes)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Centaurus
Tycho2
7259-00251-1
last precise pa
249.5
last precise sep
38.64
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12447-3718 UC 2394 1999 2 250 38.6 10.40 16.00 V 124440.20-371817.4
12447-3718 UC 2394 2000 2 250 38.7 10.40 16.00 V 124440.20-371817.4
12447-3718 UC 2394 2010 3 250 38.6 10.40 16.00 V R 124440.20-371817.4

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