Exo-Planet, Class confirmed:
TOI-3819b (High)
Imaged/Calibration/Image solve:
PRiSM v11
Photometry and Data Fitting:
HOPS 3.1.2/Platform: Python 3.9
Instrument:
CCD: Atik383L+ (KAF8300M)
FILTERS: Clear
TELESCOPE: C11, 1670.0 mm
Site:
ORIGIN: Cepheid Observatory India
SITELAT: +24:55:00:00
SITELONG:+75:33:58:99
Observers:
Cepheid Observatory India, VS Observatory India
Remark:
Sky Clear
![](https://posts.3cepheids.co.in/wp/wp-content/uploads/2023/11/detrended_model-1024x805.jpg)
![](https://posts.3cepheids.co.in/wp/wp-content/uploads/2023/11/download0-6.png)
![](https://posts.3cepheids.co.in/wp/wp-content/uploads/2023/11/download1-6.png)
![](https://posts.3cepheids.co.in/wp/wp-content/uploads/2023/11/download2-6.png)
Results
Rp/Rs = 0.0885 ± 0.0071 (expected: 0.07829431652425353 ± 0.000830200746178871)
O-C = -3.21 ± 6.62 minutes
Diagnostics
Transit SNR = 6.27 (good:≥5, acceptable:≥3)
(strong detection of the transit)
Rp/Rs drift = 1.43σ (good:≤2, acceptable:≤3)
(Rp/Rs in good agreement with the literature)
AutoCorrelation = 0.205 (good:≤0.353, acceptable:≤0.433)
(no systematics in the data)
Shapiro = 0.004 (good:≤0.042, acceptable:≤0.07)
(few or no outliers in the data)