pray-calc-ml/data/raw/raw_sightings/india_twilight_photometer.csv
Aric Camarata ada08e7ec4 data: expand dataset from 5.9k to 91k records via 6 new SQM sources
Add 6 new data collection pipelines and their processed outputs:

Sources added:
- TESS/Stars4All photometer network: 37 months (Jun 2017-Aug 2020),
  ~40k raw events from 100+ European stations via Zenodo archives
- Globe at Night citizen science: 26k twilight observations (2006-2024),
  filtered from 308k total observations for solar depression 6-22 deg
- GaN-MN continuous monitoring: 45 months (Jan 2022-Sep 2025),
  ~12.5k twilight events from 88 stations across 20+ countries
- Galicia SQM network: 14 stations, 1-min resolution, 7.5k events
- Madrid/Majadahonda SQM: multi-year continuous monitoring, 3.1k events
- washetdonker.nl Netherlands: 7 stations, 3.3k morning events
- Academic papers: Jordan (Abed 2015), Fayum Egypt, India photometer

Pipeline changes:
- ingest.py: add all new files to APPROVED_RAW_CSVS allowlist,
  fix filter to use allowlist instead of hardcoded exclusions
- .gitignore: exclude bulk raw data directories (BSRN, TESS, GaN-MN,
  washetdonker, Globe at Night downloads)

Final dataset: 56,668 Fajr + 34,763 Isha = 91,431 total records
Previous: 5,871 Fajr + 46 Isha = 5,917 total records
2026-03-22 16:39:29 -04:00

4.9 KiB

1prayerdate_localtime_localutc_offsetlatlngelevation_msourcenotes
2fajr2009-01-0406:21:385.516.774.2570.0India_Twilight_Photometer_Zenodo5541367photometer_intensity=10.077,solar_dep=10.03deg,inflection_method
3fajr2009-01-1306:23:305.516.774.2570.0India_Twilight_Photometer_Zenodo5541367photometer_intensity=2.496,solar_dep=10.16deg,inflection_method
4fajr2009-01-2206:25:075.516.774.2570.0India_Twilight_Photometer_Zenodo5541367photometer_intensity=7.770,solar_dep=10.01deg,inflection_method
5fajr2009-01-2506:25:035.516.774.2570.0India_Twilight_Photometer_Zenodo5541367photometer_intensity=11.490,solar_dep=10.02deg,inflection_method
6fajr2009-02-0106:24:005.516.774.2570.0India_Twilight_Photometer_Zenodo5541367photometer_intensity=7.430,solar_dep=10.10deg,inflection_method
7isha2009-02-0119:09:325.516.774.2570.0India_Twilight_Photometer_Zenodo5541367photometer_intensity=2.056,solar_dep=10.05deg,inflection_method
8isha2009-02-0919:22:305.516.774.2570.0India_Twilight_Photometer_Zenodo5541367photometer_intensity=2.174,solar_dep=12.32deg,inflection_method
9isha2009-02-1019:15:035.516.774.2570.0India_Twilight_Photometer_Zenodo5541367photometer_intensity=1.588,solar_dep=10.49deg,inflection_method
10isha2009-02-1519:15:005.516.774.2570.0India_Twilight_Photometer_Zenodo5541367photometer_intensity=5.926,solar_dep=10.08deg,inflection_method
11isha2009-03-1819:23:095.516.774.2570.0India_Twilight_Photometer_Zenodo5541367photometer_intensity=4.559,solar_dep=10.26deg,inflection_method
12isha2009-03-2719:23:595.516.774.2570.0India_Twilight_Photometer_Zenodo5541367photometer_intensity=2.361,solar_dep=10.06deg,inflection_method
13isha2009-04-0619:26:085.516.774.2570.0India_Twilight_Photometer_Zenodo5541367photometer_intensity=5.755,solar_dep=10.08deg,inflection_method
14isha2009-04-2819:32:195.516.774.2570.0India_Twilight_Photometer_Zenodo5541367photometer_intensity=2.749,solar_dep=10.12deg,inflection_method
15isha2009-04-2919:32:375.516.774.2570.0India_Twilight_Photometer_Zenodo5541367photometer_intensity=2.378,solar_dep=10.11deg,inflection_method
16isha2009-05-0319:36:315.516.774.2570.0India_Twilight_Photometer_Zenodo5541367photometer_intensity=6.099,solar_dep=10.67deg,inflection_method
17fajr2009-12-2106:15:255.516.774.2570.0India_Twilight_Photometer_Zenodo5541367photometer_intensity=0.448,solar_dep=10.05deg,inflection_method
18isha2010-01-2919:08:115.516.774.2570.0India_Twilight_Photometer_Zenodo5541367photometer_intensity=0.565,solar_dep=10.08deg,inflection_method
19isha2010-02-1319:19:435.516.774.2570.0India_Twilight_Photometer_Zenodo5541367photometer_intensity=7.482,solar_dep=11.37deg,inflection_method
20isha2010-02-2619:18:085.516.774.2570.0India_Twilight_Photometer_Zenodo5541367photometer_intensity=2.330,solar_dep=10.09deg,inflection_method
21isha2010-03-0419:20:445.516.774.2570.0India_Twilight_Photometer_Zenodo5541367photometer_intensity=0.938,solar_dep=10.37deg,inflection_method
22isha2010-12-1318:43:285.516.774.2570.0India_Twilight_Photometer_Zenodo5541367photometer_intensity=2.160,solar_dep=10.07deg,inflection_method
23isha2010-12-1918:47:125.516.774.2570.0India_Twilight_Photometer_Zenodo5541367photometer_intensity=1.366,solar_dep=10.32deg,inflection_method
24isha2011-01-0718:56:145.516.774.2570.0India_Twilight_Photometer_Zenodo5541367photometer_intensity=1.516,solar_dep=10.05deg,inflection_method
25isha2011-01-0818:57:005.516.774.2570.0India_Twilight_Photometer_Zenodo5541367photometer_intensity=1.521,solar_dep=10.09deg,inflection_method
26isha2011-01-2119:04:095.516.774.2570.0India_Twilight_Photometer_Zenodo5541367photometer_intensity=1.492,solar_dep=10.09deg,inflection_method
27isha2011-01-2219:05:005.516.774.2570.0India_Twilight_Photometer_Zenodo5541367photometer_intensity=1.276,solar_dep=10.17deg,inflection_method
28isha2011-01-2419:06:265.516.774.2570.0India_Twilight_Photometer_Zenodo5541367photometer_intensity=1.390,solar_dep=10.26deg,inflection_method
29isha2011-01-2719:08:475.516.774.2570.0India_Twilight_Photometer_Zenodo5541367photometer_intensity=1.037,solar_dep=10.47deg,inflection_method
30isha2011-01-2819:07:455.516.774.2570.0India_Twilight_Photometer_Zenodo5541367photometer_intensity=1.492,solar_dep=10.12deg,inflection_method
31isha2011-01-2919:08:025.516.774.2570.0India_Twilight_Photometer_Zenodo5541367photometer_intensity=1.576,solar_dep=10.07deg,inflection_method
32isha2011-01-3019:08:285.516.774.2570.0India_Twilight_Photometer_Zenodo5541367photometer_intensity=1.445,solar_dep=10.07deg,inflection_method
33isha2011-02-0119:09:315.516.774.2570.0India_Twilight_Photometer_Zenodo5541367photometer_intensity=1.591,solar_dep=10.10deg,inflection_method
34isha2011-04-0219:25:115.516.774.2570.0India_Twilight_Photometer_Zenodo5541367photometer_intensity=1.197,solar_dep=10.08deg,inflection_method