| The Star | |||||
|---|---|---|---|---|---|
| Simbad GAIA 2MASS |
BD+38 2917 DR2 1340497608486742400 J17202788+3814317 |
||||
| RA | 17:20:27.8782 | DEC | +38:14:31.909 | ||
| Parallax 4.462 mas |
P.M. RA 2.241 mas/y |
P.M. DEC -6.714 mas/y |
|||
| MagV 9.99 |
MagR* 9.689 |
MagI* 9.45 |
MagJ 9.094 |
MagH 8.927 |
MagK 8.851 |
| MagG 9.873 |
MagGBP 10.126 |
MagGRP 9.501 |
|||
| *Calculated from GAIA magnitudes. | |||||
Ephemeris
- Verified 
|
|||||
|---|---|---|---|---|---|
| Kokori et al. 2025 | |||||
| Mid-time 2458170.18525 ± 0.00013 BJDTDB |
|||||
| Period 4.62766077 ± 3e-07 days |
|||||
| Transit Parameters | |||||
| Fukui et al. 2016 | |||||
| Rp/Rs 0.0805 ± 0.0011 |
a/Rs** 8.51 +0.15 -0.15 |
i 83.77 +0.18 -0.18 deg |
|||
| e - |
ω - deg |
||||
| DepthR* 5.61 mmag |
Duration* 2.35 hours |
||||
|
*Calculated from the other parameters, using PyLightcurve.
**Adjusted based on the space observations. |
|||||
| Limb Darkening Parameters | |||||
| Torres et al. 2010 | |||||
| Teff 6600.0 +90.0 -90.0 K |
Log(g) 4.25 +0.03 -0.03 cm/s2 |
Fe/H 0.11 +0.08 -0.08 dex |
|||
| ExoClock Status | |||||
|---|---|---|---|---|---|
| Observing Priority | LOW | ||||
| Minimum aperture | 7.84" | ||||
| Total Observations (Recent) | 61 (3) | ||||
| O-C | 0.01 ± 1.09 minutes | ||||
| ExoClock Observations (Recent) | 34 (3) | ||||
| Space Observations (Recent) | 21 (0) | ||||
| ETD Observations (Recent) | 0 (0) | ||||
| Literature Mid-times (Recent) | 6 (0) | ||||
| Kepler Rp/Rs | - | ||||
| TESS Rp/Rs | 0.08537 ± 0.00038 | ||||
ExoClock Observations |
||||
| Planet Observation Date |
Observer Observatory |
Telescope Camera / Filter / Exp [s] |
O-C minutes |
|
|---|---|---|---|---|
| HAT-P-14b (LOW) 2026-04-06 | Paolo Arcangelo Matassa P:M.P.H.R. Deep Sky (K81) | Ritchey Chretien 40cm-F5.3 CCD ICX453AQ / Lum / 25.0 | -2.31 ± 3.89 | |
| HAT-P-14b (LOW) 2026-03-23 | Salvador Miquel Romero Vedat Observatory | Meade SN10 F/4.1 SBIG ST8XME / Clear / 30.0 | 1.12 ± 3.89 | |
| HAT-P-14b (LOW) 2025-07-06 | Giovanni Calapai Home Astronomical Observatory | Celestron 11 Schmidt-Cassegrain Atik 314L+ / Clear / 90.0 | 0.55 ± 3.02 | |
| HAT-P-14b (LOW) 2025-04-10 | David Bennett Rickford Observatory | GSO RC ZWO ASI2600MM Pro / R / 60.0 | -0.38 ± 3.17 | |
| HAT-P-14b (LOW) 2024-07-11 | Mercedes Correa Sirius B | Meade Moravian G2 1600 / R / 60.0 | 3.63 ± 3.31 | |
| HAT-P-14b (LOW) 2024-07-11 | Jordi González-Edo Landete-Kea | C11 ASI 2600MM pro / Lum / 90.0 | 0.9 ± 4.9 | |
| HAT-P-14b (LOW) 2024-07-11 | Paolo Arcangelo Matassa P:M.P.H.R. Deep Sky (K81) | Ritchey Chretien 40cm-F5.3 CCD ICX453AQ / Lum / 30.0 | -5.87 ± 3.17 | |
| HAT-P-14b (LOW) 2024-07-11 | samuel Diaz Lopez Tomas Lopez (AstroCamp) | RC10 Atik16200M / V / 42.0 | -7.17 ± 3.46 | |
| HAT-P-14b (LOW) 2024-06-17 | Tommaso Dittadi TD-TRO | Ritchey-Chretien Moravian G2-1600 / V / 40.0 | 4.93 ± 3.46 | |
| HAT-P-14b (LOW) 2024-06-04 | Yves Jongen Rasteau Observatory | Plane Wave CDK 17" SBIG STXL 11002 / Lum / 45.0 | 5.77 ± 3.46 | |
| HAT-P-14b (LOW) 2024-04-27 | Alberto Tomatis Alto-Observatory | RC QHY 268M / H / 90.0 | -0.58 ± 6.34 | |
| HAT-P-14b (LOW) 2023-06-22 | David Arnot OSO PIRATE | PlaneWave Instruments CDK24 24 inch (610 mm) f/6.5 Corrected Dall-Kirkham Astrograph FLI ProLine KAF-16803 / R / 30.0 | 0.09 ± 2.88 | |
| HAT-P-14b (LOW) 2023-06-22 | Attilio Bruzzone Anxanum Observatory | LX200 ACF 10" QHY 268M / Clear / 42.0 | -2.21 ± 4.32 | |
| HAT-P-14b (LOW) 2023-05-03 | Kevin Johnson Holbrook Observatory | Meade LX50 10" Atik 383L+ / R / 60.0 | -1.39 ± 3.46 | |
| HAT-P-14b (LOW) 2023-05-03 | Dominique DANIEL La Montjoie | T250 Skyvision Camera CMOS ZWO ASI2600MC pro (color) / Clear / 60.0 | -2.83 ± 4.03 | |
| HAT-P-14b (LOW) 2023-05-03 | Jean-Claude MARIO Observatoire de la Cabergue | T 500 Cassegrain "Arp 83" ASI 6200 MM / Lum / 60.0 | -3.84 ± 4.18 | |
| HAT-P-14b (LOW) 2022-08-02 | Eric Miny BLOIS SOLOGNE ASTRONOMIE OBSERVATORY | Newton T305 QSI 683WS / R / 60.0 | -1.7 ± 4.32 | |
| HAT-P-14b (LOW) 2022-08-02 | Raphael Nicollerat Observatoire des Valentines K17 | Ritchey Chretien Moravian C3-26000 PRO / Lum / 45.0 | -4.0 ± 3.6 | |
| HAT-P-14b (LOW) 2022-06-26 | Yves Jongen Rasteau Observatory | Plane Wave CDK 17" SBIG STXL 11002 / R / 40.0 | 1.74 ± 3.31 | |
| HAT-P-14b (LOW) 2022-05-20 | Mauro Caló Cavallino | RC SBIG ST10 / Lum / 60.0 | 2.44 ± 3.31 | |
| HAT-P-14b (LOW) 2022-05-20 | David Wright Yorick (private observatory) | 10" Ritchey-Chretien QSI 683WSG-8 / R / 100.0 | 0.56 ± 4.32 | |
| HAT-P-14b (LOW) 2022-05-20 | Leon Bewersdorff Observatory Kipshoven (BLEW) | GSO Ritchey-Chrétien QHY268M-PH / V / 140.0 | -3.76 ± 5.76 | |
| HAT-P-14b (LOW) 2021-08-20 | Didier Laloum Observatoire Privé du Mont (OPM) | RC 8 GSO Atik 383L+ / I / 60.0 | -0.9 ± 4.32 | |
| HAT-P-14b (LOW) 2021-08-20 | Mario Morales-Aimar Observatorio de Sencelles MPC K14 | Reflector 10" SBIG ST7-XME / V / 55.0 | -3.78 ± 5.76 | |
| HAT-P-14b (LOW) 2021-05-24 | Carmelo Falco GALHassin Robotic Telescope 2 (GRT2) | Giacometti-Fogale RC16 Andor Apogee Aspen CG16M / gpr / 60.0 | -1.25 ± 2.3 | |
| HAT-P-14b (LOW) 2021-04-17 | John Savage Z42 Rushay Farm Observatory | Celestron 14Edge FR ZWO ASI6200MM / R / 60.0 | 7.95 ± 2.59 | |
| HAT-P-14b (LOW) 2021-02-26 | David Wright Yorick (private observatory) | 10" Ritchey-Chretien QSI 683WSG-8 / R / 90.0 | 3.58 ± 5.76 | |
| HAT-P-14b (LOW) 2020-07-18 | Dim Stouraitis Galilaios | SCT SXVF-H9 Starlight-Xpress / R / 15.0 | 6.05 ± 4.32 | |
| HAT-P-14b (LOW) 2020-07-18 | Jacques Michelet Saint-Auban sur l'Ouvèze | Celestron C11 Edge HD QSI-632 WSG / AstrodonExoPlanet-BB / 15.0 | 2.45 ± 2.16 | |
| HAT-P-14b (LOW) 2020-07-18 | Mauro Caló Cavallino | RC SBIG ST10 / Lum / 60.0 | -1.0 ± 3.31 | |
| HAT-P-14b (LOW) 2020-06-11 | Carmelo Falco GALHassin Robotic Telescope 2 (GRT2) | Giacometti-Fogale RC16 Andor Apogee Aspen CG16M / R / 20.0 | -0.45 ± 1.73 | |
| HAT-P-14b (LOW) 2020-05-29 | Manfred Raetz privat observatory Herges-Hallenberg | SCT 280 /1790 (Celestron C11 with reducer) Moravian Instruments G2-1600 / I / 360.0 | 0.68 ± 5.76 | |
| HAT-P-14b (LOW) 2019-07-23 | Mario Morales-Aimar Observatorio de Sencelles MPC K14 | 10" Meade Schmidt Cassegrain SBIG ST7-XME / V / 32.0 | -1.23 ± 2.74 | |
| HAT-P-14b (LOW) 2012-07-07 | Ramon Naves Montcabrer | Meade LX200 12" ACF Sbig ST8xme / I / 120.0 | 0.33 ± 1.87 | |
Space Observations |
||||
| Planet Observation Date |
Mission | O-C minutes |
||
| HAT-P-14b (LOW) 2022-07-06 | TESS | -0.31 ± 0.91 | ||
| HAT-P-14b (LOW) 2022-07-01 | TESS | 1.06 ± 1.07 | ||
| HAT-P-14b (LOW) 2022-06-26 | TESS | 0.3 ± 0.95 | ||
| HAT-P-14b (LOW) 2022-06-22 | TESS | -1.37 ± 1.07 | ||
| HAT-P-14b (LOW) 2022-06-17 | TESS | -2.01 ± 1.01 | ||
| HAT-P-14b (LOW) 2022-06-08 | TESS | 1.42 ± 0.88 | ||
| HAT-P-14b (LOW) 2022-06-03 | TESS | -0.06 ± 1.05 | ||
| HAT-P-14b (LOW) 2022-05-30 | TESS | -0.96 ± 0.95 | ||
| HAT-P-14b (LOW) 2022-05-25 | TESS | 0.55 ± 1.01 | ||
| HAT-P-14b (LOW) 2022-05-20 | TESS | -0.11 ± 1.01 | ||
| HAT-P-14b (LOW) 2020-06-30 | TESS | 0.54 ± 1.09 | ||
| HAT-P-14b (LOW) 2020-06-25 | TESS | -1.3 ± 1.01 | ||
| HAT-P-14b (LOW) 2020-06-21 | TESS | 0.9 ± 0.98 | ||
| HAT-P-14b (LOW) 2020-06-16 | TESS | -0.07 ± 1.15 | ||
| HAT-P-14b (LOW) 2020-06-11 | TESS | 0.1 ± 1.11 | ||
| HAT-P-14b (LOW) 2020-06-07 | TESS | 0.81 ± 0.95 | ||
| HAT-P-14b (LOW) 2020-06-02 | TESS | 1.05 ± 0.99 | ||
| HAT-P-14b (LOW) 2020-05-29 | TESS | -0.63 ± 1.05 | ||
| HAT-P-14b (LOW) 2020-05-24 | TESS | -0.64 ± 1.01 | ||
| HAT-P-14b (LOW) 2020-05-19 | TESS | 0.65 ± 1.08 | ||
| HAT-P-14b (LOW) 2020-05-15 | TESS | -0.74 ± 0.92 | ||
Literature Mid-times |
||||
| Planet Observation Date |
Reference | O-C minutes |
||
| 2010-03-13 | Nascimbeni et al. 2011 | 0.61 ± 0.45 | ||
| 2009-05-16 | Torres et al. 2010 | -1.97 ± 1.27 | ||
| 2009-04-09 | Torres et al. 2010 | -0.49 ± 1.64 | ||
| 2009-03-26 | Torres et al. 2010 | 0.64 ± 1.17 | ||
| 2009-02-12 | Torres et al. 2010 | -0.91 ± 0.68 | ||
| 2009-02-03 | Torres et al. 2010 | -2.89 ± 3.93 | ||