18008+1721 GWP2752

 
 
18h 00m 46.14s +17 20' 33.3" P.A. 83 sep 479.5 mag 14.30,15.10
 
 
Coord 2000
18008+1721
Discov num
GWP2752
Comp
Coord arcsec 2000
18 00 46.14 +17 20 33.3
Date first
1993
Date last
2010
Obs
4
Pa first
83
Pa last
83
P.A. Now (θ)
83°
Sep first
479.1
Sep last
479.5
Sep. Now (ρ)
479.5"
Mag pri
14.30
Mag sec
15.10
delta mag (ΔM)
0.8
Spectral class
Pri motion ra
-132
Sec motion ra
-128
Pri motion dec
-100
Sec motion dec
-092
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.054 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
82.8
Precise sep
479.51
Constellation
Hercules
last precise pa
82.8
last precise sep
479.51
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18008+1721 GWP2752 1999 2 83 479.1 14.30 15.10 V R 180046.14+172033.3
18008+1721 GWP2752 2010 4 83 479.5 14.30 15.10 V R 180046.14+172033.3

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