Aric Camarata 877f481c9d data: add batches 15-17 (48 records) — Isha surpasses 100-record target ... Batch 15a — Al-faruq 2013 UPI thesis, Bosscha Observatory West Java 4 records (2 Fajr + 2 Isha), wet/dry season aggregate, photoelectric photometer D0: Fajr ~15-16°, Isha ~14-15° Batch 15b — Niri et al. 2012 MEJSR, Tanjung Aru Kota Kinabalu Sabah 4 Isha records, D0=18.0° Shafaq al-Abyad, SQM + naked-eye, Jun 2009 campaign Seasonal representative dates (2009 equinoxes/solstices) Batch 16a — Khalifa, Hassan & Taha 2018 NRIAG, Hail Saudi Arabia 4 Fajr records, D0=14.014°±0.317°, SQM + photoelectric, 32 nights 2014-2015 First Saudi Arabia site in dataset Batch 16b — Herdiwijaya 2016 ICOPIA, Yogyakarta area Indonesia 4 Fajr records, D0=17°, SQM, 136 nights 2014-2016 Batch 17 — Faid et al. 2024 Scientific Reports, 8 sites Malaysia + Australia 32 Isha records, SQM, 5-year campaign 2017-2022 D0 by class: urban 11.50°, rural 15.67°, pristine 17.49° Sites: Putrajaya, Tanjung Balau, Pantai Batu Buruk, Coonabarabran AU, Pantai Mek Mas, Balai Cerap Unisza, Simpang Mengayau, Tengku Zaharah First Australia Isha site Dataset: fajr_angles.csv 4570 records, isha_angles.csv 121 records (target: 100+)		2026-02-26 04:58:10 -05:00
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fajr_angles.csv	data: add batches 15-17 (48 records) — Isha surpasses 100-record target	2026-02-26 04:58:10 -05:00
isha_angles.csv	data: add batches 15-17 (48 records) — Isha surpasses 100-record target	2026-02-26 04:58:10 -05:00