18496+3818 AG  226

 
 
18h 49m 35.45s +38 18' 13.8" P.A. 54 sep 25.9 mag 10.12,10.23 Sp F8+F8
 
 
Coord 2000
18496+3818
Discov num
AG  226
Comp
Coord arcsec 2000
18 49 35.45 +38 18 13.8
Date first
1903
Date last
2014
Obs
19
Pa first
54
Pa last
54
P.A. Now (θ)
54°
Sep first
25.9
Sep last
25.9
Sep. Now (ρ)
25.9"
Mag pri
10.12
Mag sec
10.23
delta mag (ΔM)
0.11
Spectral class
F8+F8 (yellow-white/yellow-white)
Pri motion ra
-007
Sec motion ra
-009
Pri motion dec
-027
Sec motion dec
-028
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Lyra
Tycho2
3118-01168-1
last precise pa
53.9
last precise sep
25.9
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18496+3818 AG 226 2004 14 54 25.7 10.12 10.23 F8 F8 D 184935.45+381813.8
18496+3818 AG 226 2008 15 54 26.0 10.12 10.23 F8 F8 D 184935.45+381813.8
18496+3818 AG 226 2013 17 54 26.2 10.12 10.23 F8 F8 184935.45+381813.8
18496+3818 AG 226 2014 18 54 25.9 10.12 10.23 F8+F8 184935.45+381813.8

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