results
HATS-33 b
Total Reductions to Date: 4
Date Processed: 09/24/2023 at 00:07:22 (PDT)
Exoplanet Watch Ephemeris
| Parameter | Value | Uncertainty |
|---|---|---|
| Orbital Period (Days) | 2.5495634973295416 | 4.838551539769368e-07 |
| Ephemeris (BJD_TDB) | 2460112.51333773 | 0.00028400012367354327 |
| Time saved (hours) | 0.0003 |
Assumed Priors
| Parameter | Value | Uncertainty | Units | Reference |
|---|---|---|---|---|
| RA | 294.6336944 | decimal | ||
| DEC | -55.3302692 | decimal | ||
| Host Star Metallicity | 0.29 | 0.05 | Patel & Espinoza 2022 | |
| Host Star log(g) | 4.45 | 0.04 | Log10(cgs) | Patel & Espinoza 2022 |
| Host Star Radius [R_Sun] | 1.02 | 0.05 | Sol | Patel & Espinoza 2022 |
| Host Star Effective Temperature [K] | 5659.0 | 85.0 | K | Patel & Espinoza 2022 |
| a/Rs | 8.11 | 0.16 | Patel & Espinoza 2022 | |
| eccentricity | 0.08 | de Val-Borro et al. 2016 | ||
| inclination [degrees] | 87.55 | 1.03 | deg | Gajdoš et al. 2021 |
| omega [degrees] | 0.0 | deg | Patel & Espinoza 2022 | |
| orbital period [days] | 2.5495614 | 1.9e-06 | day | Patel & Espinoza 2022 |
| Rp | 12.94 | 0.17 | R_Earth | Gajdoš et al. 2021 |
| Rp/Rs | 0.116 | 0 | Gajdoš et al. 2021 | |
| ephemeris [JD] | 2459059.54363 | 0.00017 | BJD | Patel & Espinoza 2022 |
Previously Published Mid-Transit Times
| Value | Uncertainty | Units | Reference |
|---|---|---|---|
| 2456497.231805 | 0.0005 | BJD | Gajdoš et al. 2021, de Val-Borro et al. 2016 |
| 2458090.7093 | 0.0005 | BJD-TDB | Kokori et al. 2022 |
| 2458654.163113 | 0.00013949999999999998 | BJD, BJD-TDB | Ivshina & Winn 2022, ExoFOP-TESS TOI |
| 2459059.54363 | 0.00017 | BJD | Patel & Espinoza 2022 |
Observations
| Parameter | Value | Uncertainty |
|---|---|---|
| Am1 | 1.5452 | 0.0094 |
| Am2 | 0.0082 | 0.0027 |
| a/Rs | 8.91 | 0.34 |
| Rp/Rs | 0.1068 | 0.0045 |
| ephemeris [JD] | 2459036.6089 | 0.0034 |
| eccentricity | 0.08 | |
| inclination [degrees] | 87.55 | |
| omega [degrees] | 0.0 | |
| orbital period [days] | 2.5495614 | |
| u0 | 1.70819550925496 | |
| u1 | -2.977134193746686 | |
| u2 | 3.5996526638923245 | |
| u3 | -1.3307139257615943 | |
| duration | 0.0948 | 0.0042 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
| Filter | Detail | Min | Max |
|---|---|---|---|
| V | Johnson V | 502.8 nm | 586.8 nm |
| Organization | Observer Code | Secondary Observers |
|---|---|---|
| AAVSO | DIGA (collaborate/publish) |
| Parameter | Value | Uncertainty |
|---|---|---|
| Am1 | 1.0137 | 0.0039 |
| Am2 | -0.00454 | 0.00071 |
| a/Rs | 7.92 | 0.15 |
| Rp/Rs | 0.1108 | 0.0023 |
| ephemeris [JD] | 2460071.71671 | 0.00096 |
| eccentricity | 0.08 | |
| inclination [degrees] | 87.55 | |
| omega [degrees] | 0.0 | |
| orbital period [days] | 2.5495614 | |
| u0 | 2.058170759669694 | |
| u1 | -3.5465181958584466 | |
| u2 | 3.8868015900161454 | |
| u3 | -1.398454095909536 | |
| duration | 0.1086 | 0.0023 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
| Filter | Detail | Min | Max |
|---|---|---|---|
| R | Cousins R | 561.7 nm | 719.7 nm |
| Organization | Observer Code | Secondary Observers |
|---|---|---|
| AAVSO | SMAJA (collaborate/publish) | ZMID |
| Parameter | Value | Uncertainty |
|---|---|---|
| Am1 | 0.9775 | 0.0064 |
| Am2 | 0.0122 | 0.0025 |
| a/Rs | 8.74 | 0.46 |
| Rp/Rs | 0.114 | 0.068 |
| ephemeris [JD] | 2460104.873 | 0.012 |
| eccentricity | 0.08 | |
| inclination [degrees] | 87.55 | |
| omega [degrees] | 0.0 | |
| orbital period [days] | 2.5495614 | |
| u0 | 1.9809996646498478 | |
| u1 | -3.566859186520619 | |
| u2 | 4.0566698455852785 | |
| u3 | -1.4708102632654163 | |
| duration | 0 | 0 |
Not included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
| Filter | Detail | Min | Max |
|---|---|---|---|
| CV | Clear (unfiltered) reduced to V sequence | 350.0 nm | 850.0 nm |
| Organization | Observer Code | Secondary Observers |
|---|---|---|
| AAVSO | KADB (collaborate/publish) |
| Parameter | Value | Uncertainty |
|---|---|---|
| Am1 | 1.0103 | 0.0052 |
| Am2 | -0.0057 | 0.0026 |
| a/Rs | 7.31 | 0.42 |
| Rp/Rs | 0.1 | 0.013 |
| ephemeris [JD] | 2460112.5224 | 0.007 |
| eccentricity | 0.08 | |
| inclination [degrees] | 87.55 | |
| omega [degrees] | 0.0 | |
| orbital period [days] | 2.5495614 | |
| u0 | 1.9810548548068707 | |
| u1 | -3.567199731354764 | |
| u2 | 4.0570353362107685 | |
| u3 | -1.4708903992083382 | |
| duration | 0.1172 | 0.0076 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
| Filter | Detail | Min | Max |
|---|---|---|---|
| CV | Clear (unfiltered) reduced to V sequence | 350.0 nm | 850.0 nm |
| Organization | Observer Code | Secondary Observers |
|---|---|---|
| AAVSO | KADB (collaborate/publish) |
