18508+4543 ES 1264

 
 
18h 50m 44.23s +45 43' 51.9" P.A. 115 sep 3.4 mag 10.37,11.50
 
 
Coord 2000
18508+4543
Discov num
ES 1264
Comp
Coord arcsec 2000
18 50 44.23 +45 43 51.9
Date first
1894
Date last
2004
Obs
3
Pa first
115
Pa last
115
P.A. Now (θ)
115°
Sep first
3.4
Sep last
3.4
Sep. Now (ρ)
3.4"
Mag pri
10.37
Mag sec
11.50
delta mag (ΔM)
1.13
Spectral class
Pri motion ra
-016
Sec motion ra
Pri motion dec
+005
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
114.9
Precise sep
3.41
Cdsa2 id
ES 1264
Constellation
Lyra
Ra deg
18.845619444444445
De deg
45.73108333333334
last precise pa
114.9
last precise sep
3.41
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18508+4543 ES 1264 2004 3 115 3.4 10.37 11.50 185044.23+454351.9

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