11152+7329 STT 539BC

 
 
11h 15m 25.78s +73 28' 16.7" P.A. 286 sep 67.6 mag 8.23,11.34 Sp M2 dist. 467.29 pc (1524.3 l.y.)
 
 
Coord 2000
11152+7329
Discov num
STT 539
Comp
BC
Coord arcsec 2000
11 15 25.78 +73 28 16.7
Date first
1858
Date last
2003
Obs
41
Pa first
276
Pa last
286
P.A. Now (θ)
286°
Sep first
9.7
Sep last
67.6
Sep. Now (ρ)
67.6"
Mag pri
8.23
Mag sec
11.34
delta mag (ΔM)
3.11
Spectral class
M2 (red)
Pri motion ra
+001
Sec motion ra
-404
Pri motion dec
-002
Sec motion dec
+112
Notes
N L (See Notes, Linear solution)
Nature of this double is uncertain.
 
 
11152+7329 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 7320 11152+7329 STF1516 AB 1790 2015 146 104 67.6 7.77 8.23 0.46
Show 7320 11152+7329 STT 539 AC 1858 2017 67 327 6.4 7.77 11.34 3.57
Show 7321 11152+7329 STT 539 BC 1858 2003 41 286 67.6 8.23 11.34 3.11 <===
Show 7321 11152+7329 HDS1603 BD 1991 1991 1 115 0.1 8.23 10.02 1.79
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Draco
SAO
7321
HIP
54976
Tycho2
4398-00789-1
BD
BD+74 456
Distance
467.29
Distance ly
1524.3
last precise pa
286.2
last precise sep
67.57
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11152+7329 STT 539 BC 2003 41 286 67.6 8.23 11.34 M2 N 111525.78+732816.7

If you need more information about this double, apply for a data request form to the WDS.