We present the discovery and characterization of six short-period, transiting giant planets from NASA's Transiting Exoplanet Survey Satellite (TESS) -TOI-1811 (TIC 376524552), TOI-2025 (TIC 394050135), TOI-2145 (TIC 88992642), TOI-2152 (TIC 395393265), TOI-2154 (TIC 428787891), & TOI-2497 (TIC 97568467). All six planets orbit bright host stars (8.9 < G < 11.8, 7.7 < K < 10.1). Using a combination of time-series photometric and spectroscopic follow-up observations from the TESS Follow-up Observing Program (TFOP) Working Group, we have determined that the planets are Jovian-sized (R P = 1.00-1.45 R J ), have masses ranging from 0.92 to 5.35 M J , and orbit F, G, and K stars (4753 ≤ T eff ≤ 7360 K). We detect a significant orbital eccentricity for the three longest-period systems in our sample: TOI-2025 b (P = 8.872 days, e = 0.220 ± 0.053), TOI-2145 b (P = 10.261 days, e = 0.182 +0.039 −0.049 ), and TOI-2497 b (P = 10.656 days, e = 0.196 +0.059 −0.053 ). TOI-2145 b and TOI-2497 b both orbit subgiant host stars (3.8 < log g <4.0), but these planets show no sign of inflation despite very high levels of irradiation. The lack of inflation may be explained by the high mass of the planets; 5.35 +0.32 −0.35 M J (TOI-2145 b) and 5.21 ± 0.52 M J (TOI-2497 b). These six new discoveries contribute to the larger community effort to use TESS to create a magnitude-complete, self-consistent sample of giant planets with well-determined parameters for future detailed studies.
We present the discovery and characterization of six short-period, transiting giant planets from NASA’s Transiting Exoplanet Survey Satellite (TESS) — TOI-1811 (TIC 376524552), TOI-2025 (TIC 394050135), TOI-2145 (TIC 88992642), TOI-2152 (TIC 395393265), TOI-2154 (TIC 428787891), & TOI-2497 (TIC 97568467). All six planets orbit bright host stars (8.9 <G < 11.8, 7.7 <K < 10.1). Using a combination of time-series photometric and spectroscopic follow-up observations from the TESS Follow-up Observing Program (TFOP) Working Group, we have determined that the planets are Jovian-sized (RP = 0.99-1.45 RJ), have masses ranging from 0.92 to 5.26 MJ, and orbit F, G, and K stars (4766 ≤ Teff ≤ 7360 K). We detect a significant orbital eccentricity for the three longest-period systems in our sample: TOI-2025 b (P = 8.872 days, 0.394$^{+0.035}_{-0.038}$), TOI-2145 b (P = 10.261 days, e = $0.208^{+0.034}_{-0.047}$), and TOI-2497 b (P = 10.656 days, e = $0.195^{+0.043}_{-0.040}$). TOI-2145 b and TOI-2497 b both orbit subgiant host stars (3.8 < log g <4.0), but these planets show no sign of inflation despite very high levels of irradiation. The lack of inflation may be explained by the high mass of the planets; $5.26^{+0.38}_{-0.37}$ MJ (TOI-2145 b) and 4.82 ± 0.41 MJ (TOI-2497 b). These six new discoveries contribute to the larger community effort to use TESS to create a magnitude-complete, self-consistent sample of giant planets with well-determined parameters for future detailed studies.
Legal and political battles about health policy in the immediate post-war years have cast a long shadow in Australia. The ‘civil conscription’ sub-provision in s 51(xxiiiA) (health and welfare power) of the Australian Constitution is still cited as a major barrier to developing health policy. But long after the High Court moved on from a very restrictive interpretation of Commonwealth powers, policymakers appear to be cautious about testing whether the Commonwealth has power to make laws about medical services to pursue a bold agenda about access, quality, and efficiency of medical care. In this article we will first describe the origin and phrasing of s 51(xxiiiA), the main head of power, then trace the development of the interpretation of the civil conscription sub-provision, and finally discuss whether politically realistic policy options are likely to founder on the shoals of High Court interpretation. We argue that the civil conscription limitation in s 51 (xxiiiA) in the Constitution looms larger as a policy constraint on regulation of health care by the Commonwealth government in the minds of decision-makers, and as a weapon in the hands of stakeholders, than contemporary analysis of it warrants.
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