12254-1705 LDS5751

 
 
12h 25m 27.33s -17 06' 41.9" P.A. 318 sep 28.5 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
2015
Obs
4
Pa first
317
Pa last
318
P.A. Now (θ)
318°
Sep first
28.0
Sep last
28.5
Sep. Now (ρ)
28.5"
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
317.6
Precise sep
28.459
Constellation
Corvus
Gaia DR2
3520437534067739264
 
 
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
12254-1705 LDS5751 2015 4 318 28.5 17.40 17.70 122527.33-170641.9

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