12026+4117 HDS1692

 
 
12h 02m 35.20s +41 16' 50.4" P.A. 221 sep 0.1 mag 8.98,10.24 Sp F5 dist. 217.39 pc (709.13 l.y.)
 
 
Coord 2000
12026+4117
Discov num
HDS1692
Comp
Coord arcsec 2000
12 02 35.20 +41 16 50.4
Date first
1991
Date last
2012
Obs
3
Pa first
189
Pa last
221
P.A. Now (θ)
221°
Sep first
0.2
Sep last
0.1
Sep. Now (ρ)
0.1"
Mag pri
8.98
Mag sec
10.24
delta mag (ΔM)
1.26
Spectral class
F5 (yellow-white)
Pri motion ra
-005
Sec motion ra
Pri motion dec
-005
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
221.3
Precise sep
0.064
Constellation
Ursa Major
HIP
58716
Tycho2
3019-01537-1
HD
104557
BD
BD+42 2265
Distance
217.39
Distance ly
709.13
last precise pa
221.3
last precise sep
0.064
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12026+4117 HDS1692 1991 1 189 0.2 8.98 10.24 F5 120235.20+411650.4
12026+4117 HDS1692 2012 3 221 0.1 8.98 10.24 F5 120235.20+411650.4

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