12423-6117 TDS8491

 
 
12h 42m 17.51s -61 17' 11.7" P.A. 143 sep 7.5 mag 10.91,11.19
 
 
Coord 2000
12423-6117
Discov num
TDS8491
Comp
Coord arcsec 2000
12 42 17.51 -61 17 11.7
Date first
1924
Date last
2015
Obs
8
Pa first
143
Pa last
143
P.A. Now (θ)
143°
Sep first
7.6
Sep last
7.5
Sep. Now (ρ)
7.5"
Mag pri
10.91
Mag sec
11.19
delta mag (ΔM)
0.28
Spectral class
Pri motion ra
-009
Sec motion ra
+000
Pri motion dec
-003
Sec motion dec
-008
Notes
N (See Notes)
rPM=1.085
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
143.2
Precise sep
7.486
Cdsa2 id
TDS 8491
Constellation
Crux
Tycho2
8988-03124-1
HD
311811
Ra deg
12.704863888888887
De deg
-61.28658333333333
last precise pa
143.2
last precise sep
7.486
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12423-6117 TDS8491 2000 4 143 7.5 10.91 11.19 D 124217.51-611711.7
12423-6117 TDS8491 2015 7 143 7.5 10.91 11.19 N 124217.51-611711.7

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