18173+2832 LDS4782

 
 
18h 17m 18.20s +28 31' 10.7" P.A. 61 sep 48.1 mag 16.60,18.00
 
 
Coord 2000
18173+2832
Discov num
LDS4782
Comp
Coord arcsec 2000
18 17 18.20 +28 31 10.7
Date first
1960
Date last
2010
Obs
3
Pa first
61
Pa last
61
P.A. Now (θ)
61°
Sep first
51.0
Sep last
48.1
Sep. Now (ρ)
48.1"
Mag pri
16.60
Mag sec
18.00
delta mag (ΔM)
1.4
Spectral class
Pri motion ra
+039
Sec motion ra
Pri motion dec
+094
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
60.8
Precise sep
48.09
Constellation
Hercules
last precise pa
60.8
last precise sep
48.09
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18173+2832 LDS4782 1998 2 61 48.0 16.60 18.00 D 181718.20+283110.7
18173+2832 LDS4782 2010 3 61 48.1 16.60 18.00 181718.20+283110.7

If you need more information about this double, apply for a data request form to the WDS.