12254-1705 LDS5751

 
 
12h 25m 27.33s -17 06' 41.9" P.A. 318 sep 28.4 mag 17.40,17.70
 
 
Coord 2000
12254-1705
Discov num
LDS5751
Comp
Coord arcsec 2000
12 25 27.33 -17 06 41.9
Date first
1960
Date last
2000
Obs
3
Pa first
317
Pa last
318
P.A. Now (θ)
318°
Sep first
28.0
Sep last
28.4
Sep. Now (ρ)
28.4"
Mag pri
17.40
Mag sec
17.70
delta mag (ΔM)
0.3
Spectral class
Pri motion ra
-054
Sec motion ra
-060
Pri motion dec
-127
Sec motion dec
-124
Notes
rPM=0.049 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
317.5
Precise sep
28.43
Constellation
Corvus
last precise pa
317.5
last precise sep
28.43
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12254-1705 LDS5751 1960 1 137 28.0 17.40 17.70 122515.00-170500.0
12254-1705 LDS5751 2000 2 318 28.4 17.40 17.70 122527.33-170641.9
12254-1705 LDS5751 2010 4 321 28.3 17.40 17.70 122527.33-170641.9

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