results
NGTS-10 b
Total Reductions to Date: 3
Date Processed: 09/24/2023 at 00:07:22 (PDT)
Exoplanet Watch Ephemeris
| Parameter | Value | Uncertainty |
|---|---|---|
| Orbital Period (Days) | 0.7668913220324929 | 9.8418563179754e-07 |
| Ephemeris (BJD_TDB) | 2459924.581846481 | 0.003081737062932054 |
| Time saved (hours) | - |
Assumed Priors
| Parameter | Value | Uncertainty | Units | Reference |
|---|---|---|---|---|
| RA | 91.8722801 | decimal | ||
| DEC | -25.5948963 | decimal | ||
| Host Star Metallicity | -0.02 | 0.12 | McCormac et al. 2020 | |
| Host Star log(g) | 4.59 | 0.02 | Log10(cgs) | McCormac et al. 2020 |
| Host Star Radius [R_Sun] | 0.7 | 0.04 | Sol | McCormac et al. 2020 |
| Host Star Effective Temperature [K] | 4600.0 | 150.0 | K | McCormac et al. 2020 |
| a/Rs | 4.447 | 0.123 | McCormac et al. 2020 | |
| eccentricity | 0.0 | McCormac et al. 2020 | ||
| inclination [degrees] | 90.0 | deg | McCormac et al. 2020 | |
| omega [degrees] | 0.0 | deg | McCormac et al. 2020 | |
| orbital period [days] | 0.7668944 | 3e-07 | day | McCormac et al. 2020 |
| Rp | 13.51 | 1.31 | R_Earth | McCormac et al. 2020 |
| Rp/Rs | 0.1769 | 0 | McCormac et al. 2020 | |
| ephemeris [JD] | 2457518.84377 | 0.00017 | HJD | McCormac et al. 2020 |
Previously Published Mid-Transit Times
| Value | Uncertainty | Units | Reference |
|---|---|---|---|
| 2457518.84377 | 0.00017 | HJD | McCormac et al. 2020 |
Observations
| Parameter | Value | Uncertainty |
|---|---|---|
| Am1 | 0.429 | 0.0075 |
| Am2 | 0.42 | 0.17 |
| a/Rs | 5.01 | 0.36 |
| Rp/Rs | 0.181 | 0.033 |
| ephemeris [JD] | 2459873.956 | 0.012 |
| eccentricity | 0.0 | |
| inclination [degrees] | 90.0 | |
| omega [degrees] | 0.0 | |
| orbital period [days] | 0.7668944 | |
| u0 | 2.226719226031756 | |
| u1 | -3.8270615661286445 | |
| u2 | 3.9726451994483747 | |
| u3 | -1.37230280015446 | |
| duration | 0 | 0 |
Not included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
| Filter | Detail | Min | Max |
|---|---|---|---|
| I | Cousins I | 721.0 nm | 875.0 nm |
| Organization | Observer Code | Secondary Observers |
|---|---|---|
| AAVSO | LPAC (collaborate/publish) |
| Parameter | Value | Uncertainty |
|---|---|---|
| Am1 | 1.063 | 0.013 |
| Am2 | -0.04 | 0.065 |
| a/Rs | 5.05 | 0.3 |
| Rp/Rs | 0.097 | 0.023 |
| ephemeris [JD] | 2459910.0119 | 0.006 |
| eccentricity | 0.0 | |
| inclination [degrees] | 90.0 | |
| omega [degrees] | 0.0 | |
| orbital period [days] | 0.7668944 | |
| u0 | 1.38186065161987 | |
| u1 | -2.338966506158008 | |
| u2 | 2.999778345335846 | |
| u3 | -1.0426724460975276 | |
| duration | 0.0533 | 0.0036 |
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 | GEDB (collaborate/publish) |
| Parameter | Value | Uncertainty |
|---|---|---|
| Am1 | 0.9564 | 0.0054 |
| Am2 | 0.038 | 0.015 |
| a/Rs | 5.04 | 0.34 |
| Rp/Rs | 0.13 | 0.016 |
| ephemeris [JD] | 2459924.5818 | 0.0031 |
| eccentricity | 0.0 | |
| inclination [degrees] | 90.0 | |
| omega [degrees] | 0.0 | |
| orbital period [days] | 0.7668944 | |
| u0 | 1.6531229428660659 | |
| u1 | -2.720771370327569 | |
| u2 | 3.1922982500835047 | |
| u3 | -1.1246497750530509 | |
| duration | 0.0436 | 0.0037 |
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 | PJEG (collaborate/publish) | SSAK |
