15360+3948 STT 298CE

 
 
15h 35m 56.57s +39 49' 52.0" P.A. 337 sep 335.8 mag 7.75,12.07 Sp K3V dist. 22.38 pc (73 l.y.)
 
 
Coord 2000
15360+3948
Discov num
STT 298
Comp
CE
Coord arcsec 2000
15 35 56.57 +39 49 52.0
Date first
1934
Date last
1999
Obs
4
Pa first
333
Pa last
337
P.A. Now (θ)
337°
Sep first
352.7
Sep last
335.8
Sep. Now (ρ)
335.8"
Mag pri
7.75
Mag sec
12.07
delta mag (ΔM)
4.32
Spectral class
K3V (yellow-orange)
Pri motion ra
-448
Sec motion ra
-002
Pri motion dec
+051
Sec motion dec
-015
Notes
N U (See Notes, Proper motion indicates non-physical)
rPM=1
This double is not physical.
 
 
15360+3948 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 64800 15360+3948 STT 298 AB 1843 2017 539 187 1.2 7.16 8.44 1.28 Y
Show 64800 15360+3948 STT 298 AB,C 1867 2013 42 328 121.6 6.90 7.75 0.85
Show 64800 15360+3948 STT 298 AB,D 1886 2002 6 224 167.4 6.90 13.94 7.04
Show 64800 15360+3948 STT 298 AB,E 1934 2002 5 335 456.0 6.90 12.07 5.17
Show 64799 15360+3948 STT 298 CE 1934 1999 4 337 335.8 7.75 12.07 4.32 <===
Quintuple system
6 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
337.1
Precise sep
335.83
Constellation
Bootes
SAO
64799
HIP
76375
Tycho2
3053-00002-1
HD
139323
GL
Gl 591
BD
BD+40 2903
Distance
22.38
Distance ly
73
last precise pa
337.1
last precise sep
335.83
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15360+3948 STT 298 CE 1999 4 337 335.8 7.75 12.07 K3V N D 153556.57+394952.0

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