12230-1739 LDS4204

 
 
12h 23m 00.82s -17 40' 03.5" P.A. 15 sep 175.2 mag 12.01,16.68
 
 
Coord 2000
12230-1739
Discov num
LDS4204
Comp
Coord arcsec 2000
12 23 00.82 -17 40 03.5
Date first
1960
Date last
2010
Obs
5
Pa first
14
Pa last
15
P.A. Now (θ)
15°
Sep first
168.0
Sep last
175.2
Sep. Now (ρ)
175.2"
Mag pri
12.01
Mag sec
16.68
delta mag (ΔM)
4.67
Spectral class
Pri motion ra
-010
Sec motion ra
-002
Pri motion dec
-280
Sec motion dec
-282
Notes
rPM=0.029 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
15
Precise sep
175.23
Cdsa2 id
LDS 4204
Constellation
Corvus
Ra deg
12.38356111111111
De deg
-17.66763888888889
last precise pa
15
last precise sep
175.23
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12230-1739 LDS4204 1960 1 14 168.0 12.01 16.68 122300.82-174003.5
12230-1739 LDS4204 1998 2 15 175.2 12.01 16.68 D 122300.82-174003.5
12230-1739 LDS4204 2010 5 15 175.2 12.01 16.68 122300.82-174003.5

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