10183-2029 LDS3975

 
 
10h 18m 14.01s -20 28' 41.9" P.A. 309 sep 31.6 mag 15.00,16.80
 
 
Coord 2000
10183-2029
Discov num
LDS3975
Comp
Coord arcsec 2000
10 18 14.01 -20 28 41.9
Date first
1960
Date last
2010
Obs
4
Pa first
308
Pa last
309
P.A. Now (θ)
309°
Sep first
32.0
Sep last
31.6
Sep. Now (ρ)
31.6"
Mag pri
15.00
Mag sec
16.80
delta mag (ΔM)
1.8
Spectral class
Pri motion ra
-392
Sec motion ra
-384
Pri motion dec
+109
Sec motion dec
+102
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.026 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
309.2
Precise sep
31.568
Constellation
Hydra
last precise pa
309.2
last precise sep
31.568
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10183-2029 LDS3975 1960 1 308 32.0 15.00 16.80 101820.00-202900.0
10183-2029 LDS3975 1999 2 309 31.6 15.00 16.80 101814.01-202841.9
10183-2029 LDS3975 2010 4 309 31.6 15.00 16.80 NV 101814.01-202841.9

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