16589-3737 SEE 315 (HD 152072)

 
 
16h 58m 52.25s -37° 37' 13.5" P.A. 319.00 sep 0.1 mag 6.54,7.32 Sp A3V dist. 96.71 pc (315.47 l.y.)
 
 
Coord 2000 16589-3737 Discov num SEE 315 Comp Coord arcsec 2000 16 58 52.25 -37 37 13.5
Date first 1897 Date last 2021 Obs 58
Pa first 203 Pa last 319.1 P.A. Now (θ) 343.9°
Sep first 0.3 Sep last 0.13 Sep. Now (ρ) 0.122"
Mag pri 6.54 Mag sec 7.32 delta mag (ΔM) 0.78 Spectral class A3V (white)
Pri motion ra +010 Sec motion ra
Pri motion dec -037 Sec motion dec
Notes N O (See Notes, Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 152072 Constellation Scorpius SAO 208259 HIP 83100
Tycho2 7868-00106-1 Gaia DR2 5970622505708199168 HD 152072 HR 6298
GC 22867 CD CD-3711131 CP CP-37 6820 Distance 96.71
Distance ly 315.47
 
 
ORBITAL ELEMENTS
 
 
Period (P)38.73y± 4.48 Periastron (T)1984.63y± 1.11 Semi-major axis (a)0.186a± 0.006
Eccentricity (e)0.154± 0.106 Inclination (i)39.4°± 8.6 Longitude of periastron (ω)102.4°± 11.2
Node (Ω)243.9°± 1.7 Notesn ReferenceTok2015c
Equinox2000 Last observation2014 Grade2(1=Definitive, 9=Indet.)
label theta rho
2000 134.1 0.166
2001 143.1 0.165
2002 152.1 0.165
2003 161.0 0.166
2004 169.8 0.168
2005 178.3 0.172
2006 186.5 0.176
2007 194.3 0.180
2008 201.7 0.184
2009 208.8 0.188
2010 215.6 0.191
2011 222.3 0.193
2012 228.9 0.193
2013 235.5 0.192
2014 242.3 0.189
2015 249.3 0.184
2016 256.9 0.177
2017 265.2 0.168
2018 274.5 0.157
2019 285.1 0.146
2020 297.5 0.136
2021 311.7 0.128
2022 327.5 0.123
2023 343.9 0.122
2024 359.8 0.127
2025 14.3 0.135
2026 26.9 0.144
2027 38.0 0.154
2028 47.7 0.163
2029 56.5 0.171
2030 64.6 0.176


 
grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.



 
 


wds16589-3737b.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic
 
 
 
WDS 16589-3737 SEE 315 (HD 152072) : NOTES
 
 
discov_num notes refcode
SEE 315 Also known as B 885. See's observation in 1897 is dubious.
Malkov et al. (2012) derive dynamical, photometric, and spectroscopic
masses of 3.78 +/- 1.45, 3.70, and 2.00 Msun, respectively. Mlk2012
 
 
REFERENCES
 
 
refcode metd author reference
Mlk2012 not - Malkov, O.Yu., Tamazian, V.S., Docobo, J.A., & Chulkov, D.A. 2012A&A...546A..69M
Mlk2012 A&A 546, A69, 2012
Tok2015c orb+j Tokovinin, A., Mason, B.D., Hartkopf, W.I., Mendez, R.A., & Horch, E.P. 2015AJ....150...50T
Tok2015c +St AJ 150, 50, 2015 (some measures corrected in Tok2017b) 2017AJ....154..110T
 
 
DISCOVERER
 
 
idgroup discov author
1 SEE See, T.J.J.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16589-3737 SEE 315 2006 51 188 0.2 6.54 7.32 A3V NO 165852.25-373713.5
16589-3737 SEE 315 2008 52 205 0.2 6.54 7.32 A3V NO 165852.25-373713.5
16589-3737 SEE 315 2014 53 244 0.2 6.54 7.32 A3V NO 165852.25-373713.5
16589-3737 SEE 315 2017 54 268 0.2 6.54 7.32 A3V NO 165852.25-373713.5
16589-3737 SEE 315 2018 55 279 0.2 6.54 7.32 A3V NO 165852.25-373713.5
16589-3737 SEE 315 2019 56 289 0.1 6.54 7.32 A3V NO 165852.25-373713.5
16589-3737 SEE 315 2021 58 319 0.1 6.54 7.32 A3V NO 165852.25-373713.5

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WDS 16589-3737 SEE 315 (HD 152072) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16589-3737 SEE 315 (HD 152072) : MEASURES
 
 
No records found.

 
 
WDS 16589-3737 (HD 152072) : VIRTUAL EYEPIECE
 
 

virtual eyepiece
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WDS 16589-3737 (HD 152072) : ALADIN DSS IMAGE @
 
 
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.