12406+5629 MLB 169

 
 
12h 40m 37.58s +56 29' 11.9" P.A. 309 sep 1.9 mag 10.51,11.05 Sp G5
 
 
Coord 2000
12406+5629
Discov num
MLB 169
Comp
Coord arcsec 2000
12 40 37.58 +56 29 11.9
Date first
1920
Date last
2010
Obs
9
Pa first
313
Pa last
309
P.A. Now (θ)
309°
Sep first
1.9
Sep last
1.9
Sep. Now (ρ)
1.9"
Mag pri
10.51
Mag sec
11.05
delta mag (ΔM)
0.54
Spectral class
G5 (yellow)
Pri motion ra
-033
Sec motion ra
-033
Pri motion dec
-054
Sec motion dec
-054
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
309.1
Precise sep
1.92
Cdsa2 id
MLB 169
Constellation
Ursa Major
Tycho2
3844-00754-1
Ra deg
12.677105555555555
De deg
56.48663888888889
last precise pa
309.1
last precise sep
1.92
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12406+5629 MLB 169 1992 8 308 2.2 10.51 11.05 G5 124037.58+562911.9
12406+5629 MLB 169 2010 9 309 1.8 10.51 11.05 G5 124037.58+562911.9

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