results
HATS-22 b
Total Reductions to Date: 5
Date Processed: 09/04/2024 at 16:24:27 (PDT)
Exoplanet Watch Ephemeris
| Parameter | Value | Uncertainty |
|---|---|---|
| Orbital Period (Days) | 4.722817685196321 | 7.384145051819822e-07 |
| Ephemeris (BJD_TDB) | 2459647.7935187467 | 0.0002566640722532814 |
| Time saved (hours) | - |
Assumed Priors
| Parameter | Value | Uncertainty | Units | Reference |
|---|---|---|---|---|
| RA | 174.0098693 | decimal | ||
| DEC | -29.5433642 | decimal | ||
| Host Star Metallicity | 0.0 | 0.04 | Kokori et al. 2023 | |
| Host Star log(g) | 4.64 | 0.03 | Log10(cgs) | Kokori et al. 2023 |
| Host Star Radius [R_Sun] | 0.69 | 0.03 | Sol | Kokori et al. 2023 |
| Host Star Effective Temperature [K] | 4803.0 | 55.0 | K | Kokori et al. 2023 |
| a/Rs | 15.7 | 0.4 | Kokori et al. 2023 | |
| eccentricity | 0.08 | 0.03 | Kokori et al. 2023 | |
| inclination [degrees] | 87.96 | 0.21 | deg | Kokori et al. 2023 |
| omega [degrees] | 56.0 | 73.0 | deg | Kokori et al. 2023 |
| orbital period [days] | 4.72281727 | 8.1e-07 | day | Kokori et al. 2023 |
| Rp | 12.14 | 0.92 | R_Earth | ExoFOP-TESS TOI |
| Rp/Rs | 0.1506 | 0 | ExoFOP-TESS TOI | |
| ephemeris [JD] | 2458278.17664 | 0.00017 | BJD-TDB | Kokori et al. 2023 |
Previously Published Mid-Transit Times
| Value | Uncertainty | Units | Reference |
|---|---|---|---|
| 2458278.17664 | 0.00017 | BJD-TDB | Kokori et al. 2023 |
| 2458580.43623 | 0.00039 | BJD | Patel & Espinoza 2022 |
| 2458575.71364 | 0.00021 | BJD-TDB | Ivshina & Winn 2022 |
| 2457768.11264 | 0.00023 | BJD-TDB | Kokori et al. 2022 |
| 2459303.027567 | 0.00036 | BJD | ExoFOP-TESS TOI |
| 2457078.5803 | 0.00022 | BJD | Bento et al. 2017 |
Observations
| Parameter | Value | Uncertainty |
|---|---|---|
| Am1 | 0.954 | 0.022 |
| Am2 | 0.0184 | 0.0087 |
| a/Rs | 17.65 | 1.15 |
| Rp/Rs | 0.135 | 0.041 |
| ephemeris [JD] | 2459288.8607 | 0.0093 |
| eccentricity | 0.08 | |
| inclination [degrees] | 87.96 | |
| omega [degrees] | 56.0 | |
| orbital period [days] | 4.72281727 | |
| u0 | 1.439343289861149 | |
| u1 | -2.4865079131708314 | |
| u2 | 3.173816947859645 | |
| u3 | -1.1266522772564045 | |
| duration | 0.0766 | 0.0075 |
Not 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 | SLUF (collaborate/publish) | MOBS |
| Parameter | Value | Uncertainty |
|---|---|---|
| Am1 | 1.038 | 0.025 |
| Am2 | -0.0155 | 0.0081 |
| a/Rs | 13.71 | 1.0 |
| Rp/Rs | 0.164 | 0.023 |
| ephemeris [JD] | 2459647.8023 | 0.006 |
| eccentricity | 0.08 | |
| inclination [degrees] | 87.96 | |
| omega [degrees] | 56.0 | |
| orbital period [days] | 4.72281727 | |
| u0 | 1.439240426383103 | |
| u1 | -2.4862868426218467 | |
| u2 | 3.1734737314079164 | |
| u3 | -1.1264272678807292 | |
| duration | 0.1106 | 0.0099 |
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 | FBIA (collaborate/publish) | MOBS |
| Parameter | Value | Uncertainty |
|---|---|---|
| Am1 | 1.538 | 0.039 |
| Am2 | -0.21 | 0.17 |
| a/Rs | 13.79 | 1.09 |
| Rp/Rs | 0.185 | 0.045 |
| ephemeris [JD] | 2459699.724 | 0.013 |
| eccentricity | 0.08 | |
| inclination [degrees] | 87.96 | |
| omega [degrees] | 56.0 | |
| orbital period [days] | 4.72281727 | |
| u0 | 1.439144127344007 | |
| u1 | -2.486042947171476 | |
| u2 | 3.1732644123017955 | |
| u3 | -1.1263655451890022 | |
| duration | 0.078 | 0.012 |
Not 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 | DCMA (collaborate/publish) | MOBS |
| Parameter | Value | Uncertainty |
|---|---|---|
| Am1 | 5.08 | 4.27 |
| Am2 | -0.99 | 0.53 |
| a/Rs | 16.43 | 1.14 |
| Rp/Rs | 0.295 | 0.085 |
| ephemeris [JD] | 2459968.965 | 0.012 |
| eccentricity | 0.08 | |
| inclination [degrees] | 87.96 | |
| omega [degrees] | 56.0 | |
| orbital period [days] | 4.72281727 | |
| u0 | 1.4392298674165136 | |
| u1 | -2.485886411643642 | |
| u2 | 3.172967827763476 | |
| u3 | -1.1263112362554422 | |
| duration | 0.099 | 0.011 |
Not 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 | SDAU (collaborate/publish) | MOBS |
| Parameter | Value | Uncertainty |
|---|---|---|
| Am1 | 0.966 | 0.015 |
| Am2 | 0.015 | 0.022 |
| a/Rs | 17.54 | 1.12 |
| Rp/Rs | 0.128 | 0.029 |
| ephemeris [JD] | 2459968.925 | 0.0069 |
| eccentricity | 0.08 | |
| inclination [degrees] | 87.96 | |
| omega [degrees] | 56.0 | |
| orbital period [days] | 4.72281727 | |
| u0 | 1.7297883883665486 | |
| u1 | -2.9784136275584037 | |
| u2 | 3.4595831664185352 | |
| u3 | -1.2109578756748736 | |
| duration | 0.0457 | 0.008 |
Not included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
| Filter | Detail | Min | Max |
|---|---|---|---|
| CV | MObs CV | 350.0 nm | 850.0 nm |
| Organization | Observer Code | Secondary Observers |
|---|---|---|
| AAVSO | OAS (collaborate/publish) | MOBS |
