12111-2743 UC 2289

 
 
12h 11m 04.89s -27 42' 30.4" P.A. 140 sep 60.5 mag 10.71,14.52
 
 
Coord 2000
12111-2743
Discov num
UC 2289
Comp
Coord arcsec 2000
12 11 04.89 -27 42 30.4
Date first
1999
Date last
2010
Obs
3
Pa first
140
Pa last
140
P.A. Now (θ)
140°
Sep first
60.5
Sep last
60.5
Sep. Now (ρ)
60.5"
Mag pri
10.71
Mag sec
14.52
delta mag (ΔM)
3.81
Spectral class
Pri motion ra
-074
Sec motion ra
-076
Pri motion dec
+029
Sec motion dec
+025
Notes
V (Proper motion indicates physical)
rPM=0.056 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
139.9
Precise sep
60.45
Constellation
Hydra
Tycho2
6676-00394-1
last precise pa
139.9
last precise sep
60.45
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12111-2743 UC 2289 2000 2 140 60.4 10.70 14.50 V 121104.89-274230.4
12111-2743 UC 2289 2010 3 140 60.4 10.71 14.52 V 121104.89-274230.4

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