11598+5137 STF1587AB

 
 
11h 59m 50.75s +51 36' 59.9" P.A. 288 sep 16.8 mag 9.26,11.05 Sp G0 dist. 328.95 pc (1073.03 l.y.)
 
 
Coord 2000
11598+5137
Discov num
STF1587
Comp
AB
Coord arcsec 2000
11 59 50.75 +51 36 59.9
Date first
1901
Date last
2015
Obs
13
Pa first
289
Pa last
288
P.A. Now (θ)
288°
Sep first
16.7
Sep last
16.8
Sep. Now (ρ)
16.8"
Mag pri
9.26
Mag sec
11.05
delta mag (ΔM)
1.79
Spectral class
G0 (yellow)
Pri motion ra
-093
Sec motion ra
-094
Pri motion dec
+069
Sec motion dec
+066
Notes
rPM=0.027 (< 0.3, Physical double)
This double is physical.
 
 
11598+5137 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 28213 11598+5137 STF1587 AB 1901 2015 13 288 16.8 9.26 11.05 1.79 <===
Show 28213 11598+5137 SIN 68 AC 1989 2004 5 10 65.8 9.26 13.55 4.29
Show 28213 11598+5137 SIN 68 AD 1989 2004 4 291 80.1 9.26 13.72 4.46
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
288.2
Precise sep
16.78
Cdsa2 id
STF 1587 AB
Constellation
Ursa Major
SAO
28213
HIP
58501
Tycho2
3454-00054-1
HD
233888
BD
BD+52 1600
Ra deg
11.997430555555555
De deg
51.61663888888889
Distance
328.95
Distance ly
1073.03
last precise pa
288.2
last precise sep
16.78
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11598+5137 STF1587 AB 1999 9 288 16.8 9.26 11.05 D 115950.75+513659.9
11598+5137 STF1587 AB 2004 11 289 16.8 9.26 11.05 D 115950.75+513659.9
11598+5137 STF1587 AB 2015 12 288 16.8 9.26 11.05 115950.75+513659.9

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