18267+3211 ES 2418

 
 
18h 26m 45.74s +32 10' 27.1" P.A. 69 sep 5.6 mag 9.60,10.50
 
 
Coord 2000
18267+3211
Discov num
ES 2418
Comp
Coord arcsec 2000
18 26 45.74 +32 10 27.1
Date first
1930
Date last
2015
Obs
13
Pa first
231
Pa last
69
P.A. Now (θ)
69°
Sep first
4.7
Sep last
5.6
Sep. Now (ρ)
5.6"
Mag pri
9.60
Mag sec
10.50
delta mag (ΔM)
0.9
Spectral class
Pri motion ra
-029
Sec motion ra
+018
Pri motion dec
-013
Sec motion dec
+003
Notes
rPM=1.562
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
68.8
Precise sep
5.6
Constellation
Lyra
Tycho2
2627-00839-1
last precise pa
68.8
last precise sep
5.6
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18267+3211 ES 2418 2006 6 78 5.5 9.60 10.50 D 182645.74+321027.1
18267+3211 ES 2418 2009 8 68 5.5 9.60 10.50 D 182645.74+321027.1
18267+3211 ES 2418 2012 10 69 5.6 9.60 10.50 182645.74+321027.1
18267+3211 ES 2418 2013 12 69 5.6 9.60 10.50 182645.74+321027.1
18267+3211 ES 2418 2015 13 69 5.6 9.60 10.50 182645.74+321027.1

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