18200+1740 LDS5860

 
 
18h 20m 01.18s +17 39' 14.1" P.A. 281 sep 27.8 mag 14.60,18.00
 
 
Coord 2000
18200+1740
Discov num
LDS5860
Comp
Coord arcsec 2000
18 20 01.18 +17 39 14.1
Date first
1960
Date last
2010
Obs
3
Pa first
289
Pa last
281
P.A. Now (θ)
281°
Sep first
27.0
Sep last
27.8
Sep. Now (ρ)
27.8"
Mag pri
14.60
Mag sec
18.00
delta mag (ΔM)
3.4
Spectral class
Pri motion ra
+216
Sec motion ra
+212
Pri motion dec
+088
Sec motion dec
+088
Notes
rPM=0.017 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
281.1
Precise sep
27.82
Constellation
Hercules
last precise pa
281.1
last precise sep
27.82
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18200+1740 LDS5860 1960 1 289 27.0 15.20 18.70 182000.00+174000.0
18200+1740 LDS5860 1999 2 281 28.5 14.60 18.00 D 182001.18+173914.1
18200+1740 LDS5860 2010 3 281 27.4 14.60 18.00 182001.18+173914.1

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