12487+7209 MLR 327

 
 
12h 48m 41.87s +72 08' 53.9" P.A. 311 sep 0.3 mag 9.15,9.73 Sp F8 dist. 180.83 pc (589.87 l.y.)
 
 
Coord 2000
12487+7209
Discov num
MLR 327
Comp
Coord arcsec 2000
12 48 41.87 +72 08 53.9
Date first
1972
Date last
1991
Obs
9
Pa first
319
Pa last
311
P.A. Now (θ)
311°
Sep first
0.3
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
9.15
Mag sec
9.73
delta mag (ΔM)
0.58
Spectral class
F8 (yellow-white)
Pri motion ra
-037
Sec motion ra
Pri motion dec
-013
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
311
Precise sep
0.269
Cdsa2 id
MLR 327
Constellation
Draco
SAO
7667
HIP
62515
Tycho2
4404-01369-1
HD
111559
BD
BD+72 583
Ra deg
12.811630555555556
De deg
72.14830555555557
Distance
180.83
Distance ly
589.87
last precise pa
311
last precise sep
0.269
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12487+7209 MLR 327 1991 9 311 0.3 9.15 9.73 F8 124841.87+720853.9

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