| The Star | |||||
|---|---|---|---|---|---|
| Simbad GAIA 2MASS |
HAT-P-53 DR2 323386882492982144 J01272906+3858053 |
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| RA | 01:27:29.0645 | DEC | +38:58:05.259 | ||
| Parallax 1.471 mas |
P.M. RA -0.176 mas/y |
P.M. DEC -3.236 mas/y |
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| MagV 13.733 |
MagR* 13.297 |
MagI 13.126 |
MagJ 12.468 |
MagH 12.202 |
MagK 12.1 |
| MagG 13.514 |
MagGBP 13.832 |
MagGRP 13.033 |
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| *Calculated from GAIA magnitudes. | |||||
Ephemeris
- Verified 
|
|||||
|---|---|---|---|---|---|
| Kokori et al. 2022 | |||||
| Mid-time 2457898.96242 ± 0.00039 BJDTDB |
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| Period 1.96162371 ± 5.2e-07 days |
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| Transit Parameters | |||||
| Hartman et al. 2015 | |||||
| Rp/Rs 0.112 ± 0.0019 |
a/Rs 5.6 +0.3 -0.3 |
i 86.2 +1.5 -1.5 deg |
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| e - |
ω - deg |
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| DepthR* 16.11 mmag |
Duration* 2.83 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 | |||||
| Hartman et al. 2015 | |||||
| Teff 5956.0 +50.0 -50.0 K |
Log(g) 4.31 +0.04 -0.04 cm/s2 |
Fe/H 0.0 +0.08 -0.08 dex |
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| ExoClock Status | |||||
|---|---|---|---|---|---|
| Observing Priority | LOW | ||||
| Minimum aperture | 8.77" | ||||
| Total Observations (Recent) | 25 (7) | ||||
| O-C | -1.35 ± 0.49 minutes | ||||
| ExoClock Observations (Recent) | 23 (7) | ||||
| Space Observations (Recent) | 0 (0) | ||||
| ETD Observations (Recent) | 0 (0) | ||||
| Literature Mid-times (Recent) | 2 (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 |
|
|---|---|---|---|---|
| HAT-P-53b (LOW) 2022-12-11 | Dominique DANIEL La Montjoie | T250 Skyvision Camera CMOS ZWO ASI2600MC pro (color) / Clear / 180.0 | -0.59 ± 3.74 | |
| HAT-P-53b (LOW) 2022-10-27 | Vikrant Kumar Agnihotri Cepheid Observatory India | GSO Ritchey–Chrétien SX-35 TRIUS mono (KAF11002) / Lum / 150.0 | -1.1 ± 2.45 | |
| HAT-P-53b (LOW) 2022-10-17 | Claudio Lopresti Claudio Lopresti | Mak-Newton CCD Sbig ST10xme / I / 240.0 | -5.69 ± 4.75 | |
| HAT-P-53b (LOW) 2022-08-23 | Yves Jongen Rasteau Observatory | Plane Wave CDK 17" SBIG STXL 11002 / Clear / 180.0 | -0.84 ± 1.15 | |
| HAT-P-53b (LOW) 2022-08-20 | David Wright Yorick (private observatory) | 10" Ritchey-Chretien QSI 683WSG-8 / Lum / 300.0 | 1.24 ± 1.73 | |
| HAT-P-53b (LOW) 2022-08-20 | David Molina Anunaki Observatory Z51 | Schmidt Cassegrain SBIG ST-9xe / Clear / 120.0 | 0.81 ± 1.44 | |
| HAT-P-53b (LOW) 2022-08-20 | Adrian Jones Private Observatory (I64) | Meade ACF 30cm QSI 583 / Lum / 200.0 | 0.52 ± 1.58 | |
| HAT-P-53b (LOW) 2021-12-13 | Anaël Wünsche Observatoire des Baronnies Provençales | Astelco FLIPL230 / Clear / 120.0 | -2.49 ± 0.86 | |
| HAT-P-53b (LOW) 2021-10-25 | David Wright Yorick (private observatory) | 10" Ritchey-Chretien QSI 683WSG-8 / R / 200.0 | -1.06 ± 4.32 | |
| HAT-P-53b (LOW) 2021-10-23 | Manfred Raetz privat observatory Herges-Hallenberg | SCT 280 /1790 (Celestron C11 with reducer) Moravian Instruments G2-1600 / Clear / 120.0 | -5.2 ± 1.58 | |
| HAT-P-53b (LOW) 2021-08-31 | Dim Stouraitis Galilaios | SCT SXVF-H9 Starlight-Xpress / R / 120.0 | -0.39 ± 2.74 | |
| HAT-P-53b (LOW) 2020-11-06 | Yves Jongen Rasteau Observatory | Plane Wave CDK 17" SBIG STXL 11002 / Lum / 120.0 | -0.38 ± 2.59 | |
| HAT-P-53b (LOW) 2020-11-04 | Manfred Raetz privat observatory Herges-Hallenberg | SCT 280 /1790 (Celestron C11 with reducer) Moravian Instruments G2-1600 / Clear / 120.0 | 3.68 ± 1.01 | |
| HAT-P-53b (LOW) 2020-11-04 | Stephen Futcher Hampshire Astronomical Group, Clanfield | Ritchey-Chrétien (SX-46) Starlight Xpress SX-46 / R / 120.0 | 1.81 ± 1.44 | |
| HAT-P-53b (LOW) 2020-09-05 | Yves Jongen Rasteau Observatory | Plane Wave CDK 17" SBIG STXL 11002 / Clear / 120.0 | -2.46 ± 1.73 | |
| HAT-P-53b (LOW) 2020-09-03 | Francois Regembal HRTobs | Astrosib RC360 SBIG STX 16803 / Lum / 120.0 | 1.18 ± 3.17 | |
| HAT-P-53b (LOW) 2020-09-03 | Marc Deldem Les Barres Observatory | Celestron C8 SBIG ST8-XME / Clear / 180.0 | -1.7 ± 1.87 | |
| HAT-P-53b (LOW) 2019-12-26 | Yves Jongen Rasteau Observatory | Plane Wave CDK 17" SBIG STXL 11002 / Clear / 120.0 | -1.37 ± 3.46 | |
| HAT-P-53b (LOW) 2019-12-24 | Yves Jongen Rasteau Observatory | Plane Wave CDK 17" SBIG STXL 11002 / Clear / 120.0 | 3.42 ± 1.58 | |
| HAT-P-53b (LOW) 2018-09-16 | Yves Jongen Rasteau Observatory | Plane Wave CDK 17" SBIG STXL 11002 / Clear / 120.0 | -2.31 ± 2.45 | |
| HAT-P-53b (LOW) 2015-12-12 | Anaël Wünsche Observatoire des Baronnies Provençales | Astelco FLIPL230 / Clear / 120.0 | 2.28 ± 0.86 | |
| HAT-P-53b (LOW) 2015-08-24 | Anaël Wünsche Observatoire des Baronnies Provençales | Astelco FLIPL230 / Clear / 240.0 | 1.89 ± 1.44 | |
| HAT-P-53b (LOW) 2015-08-21 | Anaël Wünsche Observatoire des Baronnies Provençales | Astelco FLIPL230 / Clear / 240.0 | 0.95 ± 1.15 | |
Literature Mid-times |
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| Planet Observation Date |
Reference | O-C minutes |
||
| 2017-12-11 | Wang et al. 2021 | -1.06 ± 1.73 | ||
| 2011-09-24 | Hartman et al. 2015 | -1.19 ± 0.63 | ||