18542+2856 MLB 467

 
 
18h 54m 12.61s +28 55' 38.1" P.A. 196 sep 9.4 mag 9.72,11.40 Sp G5
 
 
Coord 2000
18542+2856
Discov num
MLB 467
Comp
Coord arcsec 2000
18 54 12.61 +28 55 38.1
Date first
1926
Date last
2002
Obs
3
Pa first
199
Pa last
196
P.A. Now (θ)
196°
Sep first
7.9
Sep last
9.4
Sep. Now (ρ)
9.4"
Mag pri
9.72
Mag sec
11.40
delta mag (ΔM)
1.68
Spectral class
G5 (yellow)
Pri motion ra
+001
Sec motion ra
Pri motion dec
-007
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
195.6
Precise sep
9.389
Constellation
Lyra
last precise pa
195.6
last precise sep
9.389
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18542+2856 MLB 467 2000 2 196 9.4 9.72 11.40 G5 D 185412.61+285538.1
18542+2856 MLB 467 2002 3 194 9.3 9.72 11.40 G5 D 185412.61+285538.1

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