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
Constellation
Draco
SAO
7667
HIP
62515
Tycho2
4404-01369-1
HD
111559
BD
BD+72 583
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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