18543+4424 A   701

 
 
18h 54m 19.58s +44 23' 58.9" P.A. 218 sep 3.1 mag 10.12,13.60 Sp K0
 
 
Coord 2000
18543+4424
Discov num
A   701
Comp
Coord arcsec 2000
18 54 19.58 +44 23 58.9
Date first
1904
Date last
1928
Obs
3
Pa first
215
Pa last
218
P.A. Now (θ)
218°
Sep first
3.0
Sep last
3.1
Sep. Now (ρ)
3.1"
Mag pri
10.12
Mag sec
13.60
delta mag (ΔM)
3.48
Spectral class
K0 (yellow-orange)
Pri motion ra
+009
Sec motion ra
Pri motion dec
+007
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
218
Precise sep
3.06
Constellation
Lyra
last precise pa
218
last precise sep
3.06
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18543+4424 A 701 1928 3 218 3.1 10.12 13.60 K0 185419.58+442358.9

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