12494-2639 LDS4277

 
 
12h 49m 26.05s -26 38' 20.8" P.A. 80 sep 84.3 mag 10.77,12.49
 
 
Coord 2000
12494-2639
Discov num
LDS4277
Comp
Coord arcsec 2000
12 49 26.05 -26 38 20.8
Date first
1912
Date last
2015
Obs
9
Pa first
80
Pa last
80
P.A. Now (θ)
80°
Sep first
87.5
Sep last
84.3
Sep. Now (ρ)
84.3"
Mag pri
10.77
Mag sec
12.49
delta mag (ΔM)
1.72
Spectral class
Pri motion ra
-057
Sec motion ra
-085
Pri motion dec
+001
Sec motion dec
+018
Notes
rPM=0.377
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
79.5
Precise sep
84.251
Constellation
Hydra
Tycho2
6692-00910-1
Gaia DR2
3495863174308125312
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12494-2639 LDS4277 1998 5 80 84.5 10.77 12.91 D 124926.05-263820.8
12494-2639 LDS4277 1999 6 80 84.7 10.77 12.91 D 124926.05-263820.8
12494-2639 LDS4277 2014 7 80 84.5 10.77 12.49 124926.05-263820.8
12494-2639 LDS4277 2015 9 80 84.3 10.77 12.49 124926.05-263820.8

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