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

If you need more information about this double, apply for a data request form to the WDS.
 
 
WDS 15360+3948 STT 298CE : NOTES
 
 
discov_num notes refcode
STT 298 AB: LDS 978.
AB: Malkov et al. (2012) derive dynamical, photometric, and
spectroscopic masses 1.80 +/- 0.97, 1.76, and 0.79 Msun, respectively. Mlk2012
AB,C: HJL 225. HJL1986
AB,C: SHY 77. Bayesian analysis by Shaya & Olling (2011) indicates Shy2011
very high (near 100%) probability pair is physical.
AB,D: D component is galaxy and possible quasar NGC 5966.
AB,E: Additional notes may be found in Simonov (1937). Smw1937
 
 
REFERENCES
 
 
refcode metd author reference
HJL1986 Pa - Halbwachs, J.L. 1986A&AS...66..131H
HJL1986 A&AS 66, 131, 1986
HJL1986 (Possible CPM pairs from AGK2/3. Coarse astrometry, incl. mean 1950 dates, added
HJL1986 only for previously unknown pairs. Table 1: HJL 1 - 326, Table 2: HJL1001 - 1113)
Mlk2012 not - Malkov, O.Yu., Tamazian, V.S., Docobo, J.A., & Chulkov, D.A. 2012A&A...546A..69M
Mlk2012 A&A 546, A69, 2012
Shy2011 - Shaya, E.J. & Olling, R. 2011ApJS..192....2S
Shy2011 ApJS 192, 2, 2011
Shy2011 (Statistical analysis of probability that wide Hipparcos pairs are physical. Pairs
Shy2011 added to WDS only if probability 90% or greater.)
Smw1937 Ma - Simonov, G.V. 1938VeBB....5.....S
Smw1937 Pub. Berlin Babelsberg Obs. 11, Pt.5, 1937
 
 
DISCOVERER
 
 
discov author
STT (O. Struve DD - Appendix list)
STT Struve, O.

 
 
WDS 15360+3948 STT 298CE : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 15360+3948 STT 298CE : MEASURES
 
 
No records found.

 
 
WDS 15360+3948 STT 298CE : Virtual Eyepiece
 
 

15360+3948  STT 298 A 15360+3948  STT 298AB sep 1.21 P.A. 187 mag 7.16,8.44 Sp K2V 15360+3948  STT 298AB,C sep 121.6 P.A. 328 mag 6.90,7.75 Sp K2V+K0 15360+3948  STT 298AB,D sep 167.4 P.A. 224 mag 6.90,13.94 Sp K2V 15360+3948  STT 298AB,E sep 456 P.A. 335 mag 6.90,12.07 Sp K2V 15360+3948  STT 298CE sep 335.8 P.A. 337 mag 7.75,12.07 Sp K3V virtual eyepiece
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Radius:
 
 
WDS 15360+3948 STT 298CE : Aladin DSS image @ 15h 35m 56.57s +39 49' 52.0"