12407-3027 LDS4245

 
 
12h 40m 46.00s -30 26' 28.6" P.A. 129 sep 13 mag 15.90,19.60
 
 
Coord 2000
12407-3027
Discov num
LDS4245
Comp
Coord arcsec 2000
12 40 46.00 -30 26 28.6
Date first
1960
Date last
2010
Obs
4
Pa first
127
Pa last
129
P.A. Now (θ)
129°
Sep first
13.0
Sep last
13.0
Sep. Now (ρ)
13"
Mag pri
15.90
Mag sec
19.60
delta mag (ΔM)
3.7
Spectral class
Pri motion ra
+152
Sec motion ra
+140
Pri motion dec
-096
Sec motion dec
-088
Notes
rPM=0.08 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
128.6
Precise sep
13.01
Cdsa2 id
LDS 4245
Constellation
Hydra
Ra deg
12.679444444444444
De deg
-30.441277777777778
last precise pa
128.6
last precise sep
13.01
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12407-3027 LDS4245 1960 1 127 13.0 16.50 21.00 124008.57-302700.0
12407-3027 LDS4245 1999 2 129 13.0 15.90 19.60 D 124046.00-302628.6
12407-3027 LDS4245 2010 4 129 12.4 15.90 19.60 124046.00-302628.6

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