18542+3214 HU 1294

 
 
18h 54m 14.83s +32 14' 12.7" P.A. 118 sep 1.6 mag 9.55,10.62 Sp F5
 
 
Coord 2000
18542+3214
Discov num
HU 1294
Comp
Coord arcsec 2000
18 54 14.83 +32 14 12.7
Date first
1904
Date last
2014
Obs
9
Pa first
119
Pa last
118
P.A. Now (θ)
118°
Sep first
1.7
Sep last
1.6
Sep. Now (ρ)
1.6"
Mag pri
9.55
Mag sec
10.62
delta mag (ΔM)
1.07
Spectral class
F5 (yellow-white)
Pri motion ra
+019
Sec motion ra
+019
Pri motion dec
-017
Sec motion dec
-017
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
118.3
Precise sep
1.57
Constellation
Lyra
SAO
67547
Tycho2
2643-02196-1
last precise pa
118.3
last precise sep
1.57
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18542+3214 HU 1294 2001 7 119 1.7 9.55 10.62 F5 185414.83+321412.7
18542+3214 HU 1294 2014 9 118 1.6 9.55 10.62 F5 185414.83+321412.7

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