18512+4325 ES 1426

 
 
18h 51m 11.97s +43 24' 42.4" P.A. 233 sep 9.2 mag 9.25,14.60 Sp F2
 
 
Coord 2000
18512+4325
Discov num
ES 1426
Comp
Coord arcsec 2000
18 51 11.97 +43 24 42.4
Date first
1915
Date last
2009
Obs
4
Pa first
252
Pa last
233
P.A. Now (θ)
233°
Sep first
6.6
Sep last
9.2
Sep. Now (ρ)
9.2"
Mag pri
9.25
Mag sec
14.60
delta mag (ΔM)
5.35
Spectral class
F2 (yellow-white)
Pri motion ra
+001
Sec motion ra
Pri motion dec
+020
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
233
Precise sep
9.245
Cdsa2 id
ES 1426
Constellation
Lyra
Ra deg
18.853325
De deg
43.41177777777778
last precise pa
233
last precise sep
9.245
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18512+4325 ES 1426 1915 1 252 6.6 9.25 14.60 F2 185111.97+432442.4
18512+4325 ES 1426 2009 2 233 9.2 9.25 14.60 F2 185111.97+432442.4

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