11188+6641 STT 233AC

 
 
11h 18m 46.75s +66 41' 03.3" P.A. 310 sep 38.2 mag 7.16,12.90 Sp A8IV dist. 124.38 pc (405.73 l.y.)
 
 
Coord 2000
11188+6641
Discov num
STT 233
Comp
AC
Coord arcsec 2000
11 18 46.75 +66 41 03.3
Date first
1912
Date last
2012
Obs
4
Pa first
303
Pa last
310
P.A. Now (θ)
310°
Sep first
41.7
Sep last
38.2
Sep. Now (ρ)
38.2"
Mag pri
7.16
Mag sec
12.90
delta mag (ΔM)
5.74
Spectral class
A8IV (white)
Pri motion ra
-045
Sec motion ra
Pri motion dec
-006
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
11188+6641 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 15470 11188+6641 STT 233 AB 1849 2010 16 333 4.7 7.16 10.20 3.04
Show 15470 11188+6641 STT 233 AC 1912 2012 4 310 38.2 7.16 12.90 5.74 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
310.1
Precise sep
38.17
Constellation
Ursa Major
SAO
15470
HIP
55241
Tycho2
4152-00256-1
HD
98196
BD
BD+67 691
Distance
124.38
Distance ly
405.73
last precise pa
310.1
last precise sep
38.17
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11188+6641 STT 233 AC 1999 2 309 38.4 7.20 12.20 A8IV D 111846.75+664103.3
11188+6641 STT 233 AC 2003 3 310 38.6 7.20 12.20 A8IV D 111846.75+664103.3
11188+6641 STT 233 AC 2012 4 310 38.2 7.20 12.20 A8IV D 111846.75+664103.3

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