10173-3040 LDS3974

 
 
10h 17m 23.65s -30 40' 15.5" P.A. 264 sep 3.6 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
1999
Obs
3
Pa first
259
Pa last
264
P.A. Now (θ)
264°
Sep first
4.0
Sep last
3.6
Sep. Now (ρ)
3.6"
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
264.1
Precise sep
3.61
Cdsa2 id
LDS 3974
Constellation
Antlia
Ra deg
10.289902777777778
De deg
-30.670972222222222
last precise pa
264.1
last precise sep
3.61
 
 
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

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