| The Star | |||||
|---|---|---|---|---|---|
| Simbad GAIA 2MASS |
Kepler-17 DR2 2086449761846310784 J19533486+4748540 |
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| RA | 19:53:34.8643 | DEC | +47:48:54.049 | ||
| Parallax 1.359 mas |
P.M. RA -3.778 mas/y |
P.M. DEC -6.365 mas/y |
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| MagV* 14.307 |
MagR 13.6 |
MagI* 13.496 |
MagJ 12.992 |
MagH 12.67 |
MagK 12.585 |
| MagG 14.131 |
MagGBP 14.525 |
MagGRP 13.587 |
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| *Calculated from GAIA magnitudes. | |||||
Ephemeris
- Not verified 
|
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|---|---|---|---|---|---|
| Gajdoš et al. 2019 | |||||
| Mid-time 2455185.67875 ± 7e-06 BJDTDB |
|||||
| Period 1.48571099 ± 2e-08 days |
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| Transit Parameters | |||||
| Désert et al. 2011 | |||||
| Rp/Rs 0.13031 ± 0.00022 |
a/Rs 5.48 +0.02 -0.02 |
i 87.2 +0.15 -0.15 deg |
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| e - |
ω - deg |
||||
| DepthR* 22.48 mmag |
Duration* 2.29 hours |
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|
*Calculated from the other parameters, using PyLightcurve.
**Adjusted based on the space observations. |
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| Limb Darkening Parameters | |||||
| Désert et al. 2011 | |||||
| Teff 5630.0 +100.0 -100.0 K |
Log(g) 4.43 +0.02 -0.02 cm/s2 |
Fe/H 0.3 +0.1 -0.1 dex |
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| ExoClock Status | |||||
|---|---|---|---|---|---|
| Observing Priority | LOW | ||||
| Minimum aperture | 9.79" | ||||
| Total Observations (Recent) | 28 (20) | ||||
| O-C | 0.94 ± 0.4 minutes | ||||
| ExoClock Observations (Recent) | 28 (20) | ||||
| Space Observations (Recent) | 0 (0) | ||||
| ETD Observations (Recent) | 0 (0) | ||||
| Literature Mid-times (Recent) | 0 (0) | ||||
| Kepler Rp/Rs | - | ||||
| TESS Rp/Rs | - | ||||
ExoClock Observations |
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| Planet Observation Date |
Observer Observatory |
Telescope Camera / Filter / Exp [s] |
O-C minutes |
|
|---|---|---|---|---|
| Kepler-17b (LOW) 2024-03-25 | Yves Jongen Rasteau Observatory | Plane Wave CDK 17" SBIG STXL 11002 / Lum / 180.0 | 4.49 ± 2.16 | |
| Kepler-17b (LOW) 2023-11-07 | Martin Crow Burnham Observatory | Celestron C9.25 SX694 mono / Clear / 300.0 | 0.92 ± 3.89 | |
| Kepler-17b (LOW) 2023-09-25 | Claudio Lopresti Claudio Lopresti | Meade LX200 12" CCD Sbig ST9xe / R / 180.0 | 2.25 ± 2.16 | |
| Kepler-17b (LOW) 2023-09-19 | Dim Stouraitis Galilaios | SCT SXVF-H9 Starlight-Xpress / R / 180.0 | -2.44 ± 2.45 | |
| Kepler-17b (LOW) 2023-09-07 | Pieter Vuylsteke TheGardenToTheSkyFacility | TS ONTC 25cm f4.7 QHY 268M / rpr / 240.0 | -0.88 ± 3.46 | |
| Kepler-17b (LOW) 2023-09-07 | Thomas Mollier Tomastro | Newtonian ZWO ASI1600MMC / rpr / 120.0 | -3.04 ± 2.45 | |
| Kepler-17b (LOW) 2023-09-05 | Martin Crow Burnham Observatory | Celestron C9.25 SX694 mono / Clear / 240.0 | 1.89 ± 2.74 | |
| Kepler-17b (LOW) 2023-08-12 | Bryan Martin Tiger Butte Observatory Remote | AG Optical IDK ZWO ASI 294 / Lum / 240.0 | 1.14 ± 5.62 | |
| Kepler-17b (LOW) 2023-08-06 | Bryan Martin Tiger Butte Observatory Remote | AG Optical IDK ZWO ASI 294 / Lum / 240.0 | -0.38 ± 3.6 | |
| Kepler-17b (LOW) 2023-07-29 | Nello Ruocco Osservatorio Astronomico Nastro Verde di Sorrento MPC code C82 | SC Meade LX200 GPS on equatorial fork Sbig ST10XME / Clear / 240.0 | 0.43 ± 1.37 | |
| Kepler-17b (LOW) 2023-07-23 | Sacha Foschino Observatoire des Baronnies Provençales | Planewave 430mm SVO ASI 6200 MM Pro / Clear / 120.0 | 0.05 ± 2.45 | |
| Kepler-17b (LOW) 2023-07-20 | Marc Serrau A77 - Dauban | Meade SC 12" QHY260MM / rpr / 180.0 | 13.76 ± 1.58 | |
| Kepler-17b (LOW) 2023-07-20 | Adam Popowicz Otivar dome2 | Newton 12" ASA ASI ZWO 1600MM / R / 240.0 | 7.42 ± 4.9 | |
| Kepler-17b (LOW) 2023-07-17 | Yves Jongen Rasteau Observatory | Plane Wave CDK 17" SBIG STXL 11002 / Lum / 180.0 | 0.11 ± 1.44 | |
| Kepler-17b (LOW) 2023-06-18 | Bryan Martin Tiger Butte Observatory Remote | AG Optical IDK ZWO ASI 294 / Lum / 180.0 | -1.59 ± 4.18 | |
| Kepler-17b (LOW) 2023-06-04 | Dim Stouraitis Galilaios | SCT SXVF-H9 Starlight-Xpress / R / 130.0 | -5.91 ± 2.74 | |
| Kepler-17b (LOW) 2023-06-01 | Eric Miny BLOIS SOLOGNE ASTRONOMIE OBSERVATORY | Newton T305 QSI 683WS / Lum / 120.0 | 5.93 ± 4.03 | |
| Kepler-17b (LOW) 2023-05-26 | Yves Jongen Rasteau Observatory | Plane Wave CDK 17" SBIG STXL 11002 / Lum / 180.0 | -0.89 ± 1.17 | |
| Kepler-17b (LOW) 2023-05-26 | Martin Crow Burnham Observatory | Celestron C9.25 SX694 mono / Clear / 180.0 | -2.22 ± 1.73 | |
| Kepler-17b (LOW) 2023-05-24 | Yves Jongen Rasteau Observatory | Plane Wave CDK 17" SBIG STXL 11002 / Lum / 180.0 | 0.81 ± 1.08 | |
| Kepler-17b (LOW) 2022-11-20 | Jean-Claude MARIO Observatoire de la Cabergue | T 500 Cassegrain "Arp 83" ASI 6200 MM / Clear / 300.0 | 0.11 ± 0.95 | |
| Kepler-17b (LOW) 2022-11-11 | Manfred Raetz privat observatory Herges-Hallenberg | SCT 280 /1790 (Celestron C11 with reducer) Moravian Instruments G2-1600 / AstrodonExoPlanet-BB / 120.0 | 1.89 ± 4.18 | |
| Kepler-17b (LOW) 2022-11-11 | Marc Serrau A77 Dauban | Celestron 11 QHY268 Mono / Clear / 180.0 | -3.44 ± 2.88 | |
| Kepler-17b (LOW) 2022-07-16 | Manfred Raetz privat observatory Herges-Hallenberg | SCT 280 /1790 (Celestron C11 with reducer) Moravian Instruments G2-1600 / AstrodonExoPlanet-BB / 120.0 | 6.75 ± 4.03 | |
| Kepler-17b (LOW) 2021-06-03 | Claudio Lopresti Claudio Lopresti | Mak-Newton CCD Sbig ST10xme / Lum / 240.0 | 2.16 ± 1.87 | |
| Kepler-17b (LOW) 2019-06-23 | Steven Peterson Vail View Observatory H18 | RCOS 14.5" f/ 7.9 SBIG STL6303E / AstrodonExoPlanet-BB / 180.0 | -0.91 ± 1.08 | |
| Kepler-17b (LOW) 2017-11-23 | Mario Morales-Aimar Observatorio de Sencelles MPC K14 | 10" Meade Schmidt Cassegrain SBIG ST7-XME / Clear / 300.0 | -1.83 ± 3.02 | |
| Kepler-17b (LOW) 2011-08-07 | Ramon Naves Montcabrer | Meade LX200 12" ACF Sbig ST8xme / Clear / 240.0 | 1.36 ± 1.58 | |