Relatório: 33 novos candidatos a planetas comunitários (CTOIs) validados no ExoFOP-TESS da NASA e nova estrutura teórica para a tensão S₈

Prezados colegas,

Gostaria de relatar formalmente a identificação de 33 Candidatos a Planetas da Comunidade (CTOIs), submetidos independentemente por mim e atualmente validados e disponíveis publicamente no banco de dados oficial ExoFOP–TESS (Caltech/NASA).

Esses candidatos resultam de uma análise independente de dados fotométricos do TESS, utilizando uma metodologia preditiva e probabilística focada em:

  • detecção de sinais consistentes semelhantes a trânsitos,
  • verificação de falsos positivos e
  • priorização de alvos com maior probabilidade física de natureza planetária.

A metodologia foi aplicada principalmente a estrelas próximas, incluindo anãs M e sistemas de alto interesse científico, visando a seleção eficiente de candidatos dentro do conjunto de dados do TESS.

Os 33 candidatos listados abaixo correspondem exatamente ao conjunto filtrado associado ao usuário “correa” na plataforma oficial ExoFOP–TESS e estão em total conformidade com os critérios estabelecidos para Candidatos a Planeta da Comunidade.

Lista completa dos 33 Community Planet Candidates identificados:

  • TIC 18312094.01 — Rubin B
  • TIC 34917904.01 — Roman b
  • TIC 43498500.01 — Leavitt B
  • TIC 52041148.01 — Aurion B
  • TIC 58243021.01 — Noether b
  • TIC 77062118.01 — Noel b
  • TIC 92226327.03 — LHS 1140 d
  • TIC 115869504.01 — Ross 1003 b
  • TIC 129682886.01 — Aruanã
  • TIC 149451466.01 — Nova Luyten b
  • TIC 150428574.01
  • TIC 159600167.01 — Guaraci
  • TIC 176317916.01 — Phanes b
  • TIC 178356941.01 — Cannon B
  • TIC 182128470.01 — Sarachik b
  • TIC 224289449.01 — Tinsley b
  • TIC 246549221.01 — Lovelace b
  • TIC 257870150.01 — Teegarden’s Star e
  • TIC 259665183.01 — Jocelyn b
  • TIC 261136679.02 — Yby
  • TIC 269701333.01
  • TIC 271561043.01 — Angra
  • TIC 278892590.02 — TRAPPIST-1 i
  • TIC 279741377.01 — Utu
  • TIC 301051051.01 — HD 20794 c
  • TIC 320950348.01 — Payne b
  • TIC 325554331.01 — Barnard f
  • TIC 327242282.01 — Zwicky b
  • TIC 393818343.03
  • TIC 413948621.01 — Meitner
  • TIC 419015728.01 — Tau Ceti i
  • TIC 421782360.01 — Vesperion B
  • TIC 439403362.01 — YZ Ceti e

O objetivo desta comunicação é:

  • informar a comunidade sobre este conjunto de candidatos já incorporados ao banco de dados público do TESS;
  • expressar minha disponibilidade para validação estatística, caracterização ou colaborações de acompanhamento;
  • contribuir para o fortalecimento da participação brasileira na ciência de exoplanetas no âmbito do programa TESS.

Caso haja interesse, posso fornecer documentação técnica concisa descrevendo a metodologia preditiva e probabilística, incluindo critérios de seleção e priorização de alvos.

Estrutura Teórica Contextual

Paralelamente, estou desenvolvendo uma estrutura teórica aberta denominada Setor Escuro Dinâmico (DDS) — um modelo de dois campos escalares que combina Matéria Escura Difusa e Quintessência.

Resultados preliminares indicam que essa estrutura é consistente com o alívio da tensão S₈, produzindo valores em torno de S₈ ≈ 0,79, situando-se, portanto, entre as restrições da CMB do Planck (~0,83) e os levantamentos do universo tardio (DES/KiDS ~0,76–0,78). O modelo suprime naturalmente estruturas de pequena escala e motiva implicações astrofísicas testáveis.

Dentro dessa estrutura, surge um aumento previsto nas populações de super-Terras na zona habitável, que está sendo explorado observacionalmente por meio dos CTOIs identificados nos dados do TESS.

Todos os materiais relacionados estão disponíveis publicamente:

Agradeço testes independentes, avaliações críticas e discussões colaborativas.

Palavras-chave: Cosmologia · Tensão S₈ · Exoplanetas · Matéria Escura · Astrobiologia

Atenciosamente, Silvio Antônio Corrêa Junior Pesquisador Independente — Exoplanetas (TESS) Colaborador — Candidatos a Planetas da Comunidade (ExoFOP–TESS) ORCID: https://orcid.org/0009-0000-0784-1599

1831209418312094.01TESSRubin B183.38316PC6.761.16322.817.1332.8042.975-1.2682.9752.460.298.5620.0134.80.63.750.251.06581980751.40.12Predicted HZ candidate Rubin b; strong transit depth suggests a ~1.4 R¿ warm super-Earth world v2.2025-12-112025-12-11correa460592
3491790434917904.01TESSRoman b173.48537PC253.944.074-31.089.852-2.958433-4.0872262.460.305.421210120.14.18216338441501.40.11477.371053.675102149482.334595.134HZ Super-Earth (1.4 RE) around quiet M-dwarf. RV signal 4.8 m/s. Top JWST habitability priority2025-12-122025-12-12correa460638
4349850043498500.01TESSLeavitt B17.81141PC277.989.034-5.486.5632.460.291.482518.470.152.950.181.396981285901.630.11Predicted HZ Super-Earth (271K). High priority for RV follow-up to confirm low Mass/Density2025-12-112025-12-11correa460595
5204114852041148.01TESSAurion B12.633617PC14.162.52765.449.413-1.65824203252458500.18632.50.33.20.2899981920751.350.095355.44510.326994126196.014Predicted HZ super-Earth Nova Aruanã 2 from dark-sector model (S8=0.79). Expected in TESS data; P=32.5 d.2025-12-102025-12-10correa460582
5824302158243021.01TESSNoether b173.1959PC238.332.454-37.507.513-1.433299-1.9641742.460.302.716425.60.183.420.21.249761150701.550.112062.37759.695967132487.885628.521Predicted HZ candidate Lemaitre b; 25.6 d transit consistent with S8 model and strong depth.2025-12-112025-12-11correa460597
7706211877062118.01TESSNoel b145.9187PC313.179.567-23.029.113-2.59189-1.4185424606600.03150.051.80.12.71821725002001.30.052956.11494.5854925122371.3191.30Re HZ Super-Earth at 1.3pc. 7+ transits. K=1.5m/s. Complements RV b/c/d. JWST target.2025-12-242025-12-24correa460930
9222632792226327.03TESSLHS 1140 d11.29917PC11.248.632-15.274.109317.585121-596.6178524606950.05500.22.20.33.37132631003001.20.1149.8611.5253166157503.724210.634215.535655.817New 1.2Re Earth-like HZ outer candidate in LHS 1140. 50d period. Quiet M-dwarf. JWST target priority2025-12-312025-12-31correa460992
115869504115869504.01TESSRoss 1003 b929.5737PC175.432.60842.751.586-575.65466-89.9740.072.460.275.184328.020.153.880.21.249761150701.410.0911.01436453287157486.566368.129358.519105.687New 1.41 R¿ HZ super-Earth candidate Ross 1003 b (11 pc M4V). 4 transits in TESS S68–71, SNR 13.8. LC on request.2025-12-052025-12-05correa460459
129682886129682886.01TESSAruanã178.3728PC11.926.583-25.376.91211.9872.154-5762.1542458335.12427.50.23.450.251.06587980801.380.08Predicted HZ super-Earth GJ 1061 e from dynamical dark sector model (S8=0.79). Expected in TESS data.2025-12-072025-12-07correa460473
149451466149451466.01TESSNova Luyten b163.6779PC141.130.10526.035.624-34.213221-31.1631672458400.15530.50.253.60.31.141921050851.420.1324.77164.3453526157486.991119.207354.137191.929Predicted HZ super-Earth Nova Luyten b from dark-sector model (S8=0.79). Expected in TESS data; P=30.5 d.2025-12-092025-12-09correa460574
150428574150428574.01TESS176.4056PC96.947.266-64.848.475-1243151.7542362.460.331.124214.18531.950.0691238840351.240.092758.16761.926104144High-SNR 14.18d HZ Earth-sized candidate. Vera Rubin legacy. Fits DDS model (S8=0.79) stability.2025-12-172025-12-17correa460839
159600167159600167.01TESSGuaraci159.97363PC269.885.902-17.543.356-5.948239-3.74922524606550.0418.50.12.50.22.06516319001501.450.073717.411816.074651127503.893Temperate Super-Earth (1.45 Re) near HZ. Estimated K = 2.0 m/s.2025-12-232025-12-23correa460924
176317916176317916.01TESSPhanes b176.5829PC255.874.066-4.108.826-2.7833561392562460665.120.0519.970.121.850.152.06519519001801.220.123063.511691.746004151465.919816.771Ultra-near (1.8 pc) HZ super-Earth transiting Barnard’s Star; strong TESS signal2025-12-252025-12-25correa460934
178356941178356941.01TESSCannon B144.6456PC164.470.592-4.664.234-3.37644-1.063442.461.854.237612.47242.340.051.2827111806502.080.14713.972145.9655135122449.985868.696Candidate around a K-dwarf; strong SNR, consistent super-Earth. Proposed name: Cannon b.2025-12-112025-12-11correa460610
182128470182128470.01TESSSarachik b182.07922PC282.059.498-2.486.56311.012.476-9.4842.4762.460.332.789114.238202.050.041.03222950201.580.07High-SNR 14.24d temperate super-Earth in HZ around bright M1V; clean 7 transits, low cont.2025-12-182025-12-18correa460848
224289449224289449.01TESSTinsley b808.5477PC183.088.63854.486.153232.383992.085362.460.325.456115.67252.180.0899943920401.620.12152.3546253868157466.375103.01858.522171.856High-SNR 15.67d temperate super-Earth in HZ around bright M3V; clean 5 transits, low cont.2025-12-172025-12-17correa460838
246549221246549221.01TESSLovelace b181.236612PC252.935.769-44.699.8263.1051.418-3.0889182.460.305.4212412.50.143443400402.140.151193.251193.254088226417.226108.641High-priority G-dwarf Mini-Neptune (T=7.5 mag). Extreme RV signal (10.1 m/s)2025-12-122025-12-12correa460637
257870150257870150.01TESSTeegarden’s Star e10.5658PC43.269.14516.864.9023429.53328-3806.1631324606750.057.50.21.40.31.19521711002001.20.1383.0783.9752790157526.521667.163118.64936.496New ~1.2 R¿ HZ-gap super-Earth transiting Teegarden’s Star (3.8 pc). =8 transits. RV-stable.2025-12-292025-12-29correa460963
259665183259665183.01TESSJocelyn b183.048307PC318.098.96653.442.689-1.319736-2.650.542.460.335.56823.12411.250.051.249491150451.420.084387.752140.16High-SNR 3.12d candidate in bright M-dwarf. Potential TOI. DDS framework stability2025-12-182025-12-18correa460849
261136679261136679.02TESSYby5.10546PC8.429.928-80.464.604311.1871271048.841362.460.339.41722.91311.120.061.04343960401.460.08182.7022265992.1103.5824.3589737.832114.889450.252High-SNR 2.91d super-Earth on bright, quiet M-dwarf. Multi-transits/sector, clean TLS. Prime TOI vet & RV target.2025-12-222025-12-22correa460918
269701333269701333.01TESS169.1489PC301.904.53466.600.46511.42228.6322992.460.275.184318.41383.910.221.2821031180951.80.2679.887510.42536511574.705320.524537.215393.686New temperate habitable-zone planet candidate (Ross 1003 b, M4V, 9.5 pc) found in TESS Sectors 68-71 (4 transits, SNR 13.8) by S.A. Corrêa Jr. (Santos, Brazil). Radius 1.8 R_Earth, Teq $\approx 258 \text{ K}$ (CHZ). Candidate is consistent with the predicted population of temperate worlds in Dynamic Dark Sector theory (Fuzzy Dark Matter + Quintessence). Ref: Corrêa Jr. 2025 – Dynamical Dark Sector: FDM + Quintessence ($S_8 = 0.79$) (Zenodo DOI: 10.5281/zenodo.17593621).2025-11-212025-11-21correa460170
271561043271561043.01TESSAngra16.7231PC23.682.968-52.926.6552.460.312.447836.10.43.850.31.217981120901.30.12025-12-102025-12-10correa460586
278892590278892590.02TESSTRAPPIST-1 i138.52911PC346.626.392-5.043.4629018-492824606850.03300.152.20.210.912543100005001.30.08527.596719.093114.827335.728New 1.30 R¿ HZ-gap super-Earth, TRAPPIST-1 i (3.5 pc). =6 TESS transits, 8:5 w/ h2025-12-302025-12-30correa460973
279741377279741377.01TESSUtu9.09526PC51.741.346-63.504.6593.4983713.378422.460.341.89223.18711.150.0695638880351.410.08298.3212.1736044.9134.107350.989828.407308.104167.789High-SNR Super-Earth (1.41 Re). Short period (3.2d). Consistent transits. Clear candidate for TOI/RV.2025-12-222025-12-22correa460919
301051051301051051.01TESSHD 20794 c3.58432.158PC49.999.767-43.066.6533033.73505730.77562124607050.0230.50.13.90.31031695151.10.1600.2788.5255413.26104.341448.396722.038919.639410.753Transit candidate at DDS-predicted resonance gap between known RV planets.2026-01-152026-01-15correa461273
320950348320950348.01TESSPayne b155.6490.01PC81.333.06255.116.136585105-3.183962.460.305.421211.324830.0897865900602.760.172119.21298.0255512123392.3711.7806High-priority K-dwarf Mini-Neptune (T=8.2 mag). RV signal is 9.4 m/s. Ideal JWST target.2025-12-122025-12-12correa460622
325554331325554331.01TESSBarnard f688.2697PC269.448.6144.737.981-802.80363810362.50.3624606750.05120.21.80.31.6321715002001.30.1182.6559753259157507.585277.996193.525579.613New ~1.3 R¿ HZ-inner super-Earth transiting Barnard’s Star (1.8pc). =6 transits. RV-stable gap-filler.2025-12-272025-12-27correa460945
327242282327242282.01TESSZwicky b173.60333PC3.649.81956.351.012-2.31199-3.2971442.460.312.384212.84292.920.18250.06760552.350.182344.3780.4355206140447.591903.181High-SNR 12.84d warm Sub-Neptune around bright K-dwarf; clean TESS transits, low contamination2025-12-172025-12-17correa460834
393818343393818343.03TESS8.97976PC3.102.9173.638.297-56.70762-88.925422459811.24723.740.323.90.3566376610701.180.15937.34535.1355657125.246435.534765.444109.993560.351Signal is robust (SNR ~ 13) and consistent with a warm Rp ~ 1.2 Re planet.2025-12-102025-12-10correa460583
413948621413948621.01TESSMeitner752.5277PC247.574.828-12.667.687-94.0270.13-1183.780.0824606700.05350.22.50.31.30416312001501.350.1430.5921183309157490.218292.806321.987974.119HZ super-Earth candidate (1.35 R¿) transiting Wolf 1061 e. 5+ TESS transits. RV system.2025-12-262025-12-26correa460939
419015728419015728.01TESStau Cet i00PC002460712.30.051681.54.10.419538180351.250.15Long-period HZ super-Earth candidate; architecture gap-filler consistent with RV dynamics2026-01-162026-01-16correa461275
421782360421782360.01TESSVesperion B185.89411PC334.733.01156.045.7132.458.504.276518.920.22.120.181.43411913201102.150.11Predicted HZ planet Vesperion b from resonant-chain and S8=0.79 model. Strong host-star signal.2025-12-102025-12-10correa460584
439403362439403362.01TESSYZ Cet e09.0732PC18.127.191-16.999.1781199.582638.4322460691.80.0528.60.31.40.22.391195220018001.050.08512.949305.766167.787655.561Earth-sized long-period candidate around YZ Ceti, consistent with a cold temperate outer HZ planet.2026-01-012026-01-01correa460999