18289+0514 CLV   1

 
 
18h 28m 54.35s +05 13' 51.1" P.A. 355 sep 41.3 mag 10.10,17.00 Sp F8
 
 
Coord 2000
18289+0514
Discov num
CLV   1
Comp
Coord arcsec 2000
18 28 54.35 +05 13 51.1
Date first
1950
Date last
2001
Obs
5
Pa first
355
Pa last
355
P.A. Now (θ)
355°
Sep first
39.9
Sep last
41.3
Sep. Now (ρ)
41.3"
Mag pri
10.10
Mag sec
17.00
delta mag (ΔM)
6.9
Spectral class
F8 (yellow-white)
Pri motion ra
-051
Sec motion ra
Pri motion dec
-051
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Serpens
Tycho2
0441-00528-1
last precise pa
355.3
last precise sep
41.26
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18289+0514 CLV 1 2001 4 355 41.3 10.10 17.00 F8 182854.35+051351.1
18289+0514 CLV 1 2010 6 353 39.1 10.10 17.00 F8 182854.35+051351.1

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