18461+6121 MLR   7

 
 
18h 46m 07.33s +61 21' 10.6" P.A. 303 sep 1.1 mag 9.91,11.00 Sp F5
 
 
Coord 2000
18461+6121
Discov num
MLR   7
Comp
Coord arcsec 2000
18 46 07.33 +61 21 10.6
Date first
1969
Date last
2010
Obs
10
Pa first
304
Pa last
303
P.A. Now (θ)
303°
Sep first
1.1
Sep last
1.1
Sep. Now (ρ)
1.1"
Mag pri
9.91
Mag sec
11.00
delta mag (ΔM)
1.09
Spectral class
F5 (yellow-white)
Pri motion ra
+000
Sec motion ra
+000
Pri motion dec
+022
Sec motion dec
+022
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
303.4
Precise sep
1.1
Constellation
Draco
Tycho2
4215-00776-1
last precise pa
303.4
last precise sep
1.1
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18461+6121 MLR 7 1996 8 308 1.0 9.91 11.00 F5 184607.33+612110.6
18461+6121 MLR 7 2008 9 303 1.1 9.91 11.00 F5 184607.33+612110.6
18461+6121 MLR 7 2010 10 303 1.1 9.91 11.00 F5 184607.33+612110.6

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