18446+6649 MLB 286

 
 
18h 44m 37.67s +66 49' 57.5" P.A. 287 sep 3.1 mag 10.17,13.10
 
 
Coord 2000
18446+6649
Discov num
MLB 286
Comp
Coord arcsec 2000
18 44 37.67 +66 49 57.5
Date first
1923
Date last
1923
Obs
1
Pa first
287
Pa last
287
P.A. Now (θ)
287°
Sep first
3.1
Sep last
3.1
Sep. Now (ρ)
3.1"
Mag pri
10.17
Mag sec
13.10
delta mag (ΔM)
2.93
Spectral class
Pri motion ra
-002
Sec motion ra
Pri motion dec
-007
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
287.1
Precise sep
3.09
Constellation
Draco
Tycho2
4227-00875-1
last precise pa
287.1
last precise sep
3.09
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18446+6649 MLB 286 1923 1 287 3.1 10.17 13.10 184437.67+664957.5

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