18118+4955 COU2393

 
 
18h 11m 48.33s +49 54' 43.3" P.A. 82 sep 1.6 mag 12.20,12.50
 
 
Coord 2000
18118+4955
Discov num
COU2393
Comp
Coord arcsec 2000
18 11 48.33 +49 54 43.3
Date first
1986
Date last
1986
Obs
1
Pa first
82
Pa last
82
P.A. Now (θ)
82°
Sep first
1.6
Sep last
1.6
Sep. Now (ρ)
1.6"
Mag pri
12.20
Mag sec
12.50
delta mag (ΔM)
0.3
Spectral class
Pri motion ra
-054
Sec motion ra
Pri motion dec
+024
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
82.1
Precise sep
1.59
Constellation
Hercules
Tycho2
3533-00899-1
last precise pa
82.1
last precise sep
1.59
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18118+4955 COU2393 1986 1 82 1.6 11.50 11.80 181107.50+495500.0

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