10173-3040 LDS3974

 
 
10h 17m 23.65s -30 40' 15.5" P.A. 262 sep 3.8 mag 12.50,13.00
 
 
Coord 2000
10173-3040
Discov num
LDS3974
Comp
Coord arcsec 2000
10 17 23.65 -30 40 15.5
Date first
1960
Date last
2015
Obs
4
Pa first
259
Pa last
262
P.A. Now (θ)
262°
Sep first
4.0
Sep last
3.8
Sep. Now (ρ)
3.8"
Mag pri
12.50
Mag sec
13.00
delta mag (ΔM)
0.5
Spectral class
Pri motion ra
+033
Sec motion ra
Pri motion dec
-205
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
261.8
Precise sep
3.775
Constellation
Antlia
Gaia DR2
56332758272
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10173-3040 LDS3974 1960 1 259 4.0 12.80 13.40 101720.00-304000.0
10173-3040 LDS3974 1999 2 264 3.6 12.50 13.00 D 101723.56-304012.5
10173-3040 LDS3974 2015 4 262 3.8 12.50 13.00 101723.65-304015.5

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