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
Cdsa2 id
GWP 2752
Constellation
Hercules
Ra deg
18.012816666666666
De deg
17.342583333333334
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

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