12584+5705 A  1604

 
 
12h 58m 24.80s +57 04' 44.4" P.A. 332 sep 2.6 mag 10.12,13.60 Sp G5
 
 
Coord 2000
12584+5705
Discov num
A  1604
Comp
Coord arcsec 2000
12 58 24.80 +57 04 44.4
Date first
1907
Date last
1989
Obs
6
Pa first
327
Pa last
332
P.A. Now (θ)
332°
Sep first
2.5
Sep last
2.6
Sep. Now (ρ)
2.6"
Mag pri
10.12
Mag sec
13.60
delta mag (ΔM)
3.48
Spectral class
G5 (yellow)
Pri motion ra
-010
Sec motion ra
Pri motion dec
-014
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
331.7
Precise sep
2.63
Constellation
Ursa Major
SAO
28585
Tycho2
3845-00987-1
HD
238173
last precise pa
331.7
last precise sep
2.63
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12584+5705 A 1604 1989 6 332 2.6 10.12 13.60 G5 125824.80+570444.4

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