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
Tycho2
2121-02000-1
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

If you need more information about this double, apply for a data request form to the WDS.