| The Star | |||||
|---|---|---|---|---|---|
| Simbad GAIA 2MASS |
TOI-4479 DR2 1841177820379504768 J21042315+2439153 |
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| RA | 21:04:23.1618 | DEC | +24:39:15.102 | ||
| Parallax 12.37 mas |
P.M. RA 90.926 mas/y |
P.M. DEC -121.112 mas/y |
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| MagV 15.2 |
MagR 14.785 |
MagI* 12.833 |
MagJ 11.444 |
MagH 10.846 |
MagK 10.647 |
| MagG 14.131 |
MagGBP 15.462 |
MagGRP 12.992 |
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| *Calculated from GAIA magnitudes. | |||||
Ephemeris
- Verified 
|
|||||
|---|---|---|---|---|---|
| Kokori et al. 2025 | |||||
| Mid-time 2460016.43991 ± 0.00088 BJDTDB |
|||||
| Period 1.158929 ± 4.8e-06 days |
|||||
| Transit Parameters | |||||
| Esparza-Borges et al. 2022 | |||||
| Rp/Rs** 0.0804 ± 0.0057 |
a/Rs 7.8 +0.7 -1.4 |
i 86.4 +2.5 -2.7 deg |
|||
| e - |
ω - deg |
||||
| DepthR* 8.18 mmag |
Duration* 1.1 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 | |||||
| Esparza-Borges et al. 2022 | |||||
| Teff 3400.0 +100.0 -100.0 K |
Log(g) 4.784538049045044 +0.19422239675774466 -0.19422239675774466 cm/s2 |
Fe/H 0.0 +0.0 0.0 dex |
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| ExoClock Status | |||||
|---|---|---|---|---|---|
| Observing Priority | ALERT | ||||
| Minimum aperture | 31.53" | ||||
| Total Observations (Recent) | 7 (2) | ||||
| O-C | -20.08 ± 1.14 minutes | ||||
| ExoClock Observations (Recent) | 3 (2) | ||||
| Space Observations (Recent) | 4 (0) | ||||
| ETD Observations (Recent) | 0 (0) | ||||
| Literature Mid-times (Recent) | 0 (0) | ||||
| Kepler Rp/Rs | - | ||||
| TESS Rp/Rs | 0.0804 ± 0.0057 | ||||
ExoClock Observations |
||||
| Planet Observation Date |
Observer Observatory |
Telescope Camera / Filter / Exp [s] |
O-C minutes |
|
|---|---|---|---|---|
| TOI-4479b (ALERT) 2025-07-05 | Dim Stouraitis Galilaios | SCT SXVF-H9 Starlight-Xpress / I / 280.0 | -26.47 ± 2.74 | |
| TOI-4479b (ALERT) 2025-06-08 | Antelm Ginard IAC | IAC Telescope CAMELOT2 / I / 300.0 | -18.75 ± 1.25 | |
| TOI-4479b (ALERT) 2023-11-07 | Florence Libotte Calar Alto | CaHa 1.23m CCD DLR-MKIII / R / 300.0 | -0.02 ± 1.87 | |
Space Observations |
||||
| Planet Observation Date |
Mission | O-C minutes |
||
| TOI-4479b (ALERT) 2022-08-31 | TESS | 1.2 ± 2.59 | ||
| TOI-4479b (ALERT) 2022-08-26 | TESS | -2.38 ± 11.23 | ||
| TOI-4479b (ALERT) 2022-08-23 | TESS | 0.05 ± 4.03 | ||
| TOI-4479b (ALERT) 2022-08-09 | TESS | -1.32 ± 2.88 | ||