results
TOI-4479 b
Total Reductions to Date: 4
Date Processed: 09/18/2023 at 00:07:19 (PDT)
Exoplanet Watch Ephemeris
| Parameter | Value | Uncertainty |
|---|---|---|
| Orbital Period (Days) | - | - |
| Ephemeris (BJD_TDB) | - | - |
| Time saved (hours) | - |
Assumed Priors
| Parameter | Value | Uncertainty | Units | Reference |
|---|---|---|---|---|
| RA | 316.0969388 | decimal | ||
| DEC | 24.6536739 | decimal | ||
| Host Star Metallicity | 0.0 | 0.1 | Esparza-Borges et al. 2022 | |
| Host Star log(g) | 4.5 | 0.0 | Log10(cgs) | Esparza-Borges et al. 2022 |
| Host Star Radius [R_Sun] | 0.45 | 0.09 | Sol | Esparza-Borges et al. 2022 |
| Host Star Effective Temperature [K] | 3400.0 | 100.0 | K | Esparza-Borges et al. 2022 |
| a/Rs | 7.8 | 0.7 | Esparza-Borges et al. 2022 | |
| eccentricity | 0.0 | Esparza-Borges et al. 2022 | ||
| inclination [degrees] | 86.36 | 2.49 | deg | Esparza-Borges et al. 2022 |
| omega [degrees] | 0.0 | deg | Esparza-Borges et al. 2022 | |
| orbital period [days] | 1.1589 | 1e-05 | day | Esparza-Borges et al. 2022 |
| Rp | 2.82 | 0.65 | R_Earth | Esparza-Borges et al. 2022 |
| Rp/Rs | 0.0589 | 0 | ExoFOP-TESS TOI | |
| ephemeris [JD] | 2459420.7578 | 0.0013 | BJD | Esparza-Borges et al. 2022 |
Previously Published Mid-Transit Times
| Value | Uncertainty | Units | Reference |
|---|---|---|---|
| 2459420.7578 | 0.0013 | BJD | Esparza-Borges et al. 2022 |
| 2459797.406342 | 0.001633 | BJD | ExoFOP-TESS TOI |
Observations
| Parameter | Value | Uncertainty |
|---|---|---|
| Am1 | 0.901 | 0.022 |
| Am2 | 0.063 | 0.02 |
| a/Rs | 11.25 | 2.01 |
| Rp/Rs | 0.005 | 0.028 |
| ephemeris [JD] | 2459770.731 | 0.012 |
| eccentricity | 0.0 | |
| inclination [degrees] | 86.36 | |
| omega [degrees] | 0.0 | |
| orbital period [days] | 1.1589 | |
| u0 | 1.943859682588725 | |
| u1 | -2.153277673941881 | |
| u2 | 1.7836950548097386 | |
| u3 | -0.574277036877455 | |
| duration | 0 | 0 |
Not included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
| Filter | Detail | Min | Max |
|---|---|---|---|
| CBB | Astrodon ExoPlanet-BB | 500.0 nm | 1000.0 nm |
| Organization | Observer Code | Secondary Observers |
|---|---|---|
| AAVSO | LPAC (collaborate/publish) |
| Parameter | Value | Uncertainty |
|---|---|---|
| Am1 | 1.199 | 0.012 |
| Am2 | -0.162 | 0.062 |
| a/Rs | 10.0 | 1.99 |
| Rp/Rs | 0.117 | 0.034 |
| ephemeris [JD] | 2459785.8108 | 0.0099 |
| eccentricity | 0.0 | |
| inclination [degrees] | 86.36 | |
| omega [degrees] | 0.0 | |
| orbital period [days] | 1.1589 | |
| u0 | 1.936981778980476 | |
| u1 | -2.1287974865312274 | |
| u2 | 1.7552770465904493 | |
| u3 | -0.5634613128840318 | |
| duration | 0 | 0 |
Not included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
| Filter | Detail | Min | Max |
|---|---|---|---|
| CBB | Astrodon ExoPlanet-BB | 500.0 nm | 1000.0 nm |
| Organization | Observer Code | Secondary Observers |
|---|---|---|
| AAVSO | LPAC (collaborate/publish) |
| Parameter | Value | Uncertainty |
|---|---|---|
| Am1 | 0.8184 | 0.0088 |
| Am2 | 0.195 | 0.079 |
| a/Rs | 11.25 | 1.89 |
| Rp/Rs | 0.117 | 0.035 |
| ephemeris [JD] | 2459836.808 | 0.011 |
| eccentricity | 0.0 | |
| inclination [degrees] | 86.36 | |
| omega [degrees] | 0.0 | |
| orbital period [days] | 1.1589 | |
| u0 | 1.9501273615072303 | |
| u1 | -2.173471269667733 | |
| u2 | 1.8059565599725478 | |
| u3 | -0.5826126249011951 | |
| duration | 0 | 0 |
Not included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
| Filter | Detail | Min | Max |
|---|---|---|---|
| CBB | Astrodon ExoPlanet-BB | 500.0 nm | 1000.0 nm |
| Organization | Observer Code | Secondary Observers |
|---|---|---|
| AAVSO | LPAC (collaborate/publish) |
| Parameter | Value | Uncertainty |
|---|---|---|
| Am1 | 0.842 | 0.034 |
| Am2 | 0.137 | 0.045 |
| a/Rs | 6.76 | 2.01 |
| Rp/Rs | 0.118 | 0.034 |
| ephemeris [JD] | 2460142.765 | 0.012 |
| eccentricity | 0.0 | |
| inclination [degrees] | 86.36 | |
| omega [degrees] | 0.0 | |
| orbital period [days] | 1.1589 | |
| u0 | 1.4450464075780354 | |
| u1 | -1.121411614692988 | |
| u2 | 1.0335064728768832 | |
| u3 | -0.3571412503614839 | |
| duration | 0.056 | 0.021 |
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 | LPAC (collaborate/publish) |
