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 |
Notes | n | |
Reference | Tok2015c | |
Equinox | 2000 | |
Last observation | 2014 | |
Grade | 2 | (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 |
|
|
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
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Measures: green=micrometric, blue=interferometric, purple=photographic |
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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
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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.