{"id":"vidhyamitra:day:2201-11-09:en","page_class":"VM-1-day","url":"https://vidhyamitra.com/day/2201-11-09","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2201-11-09","date_display":"November 9, 2201 CE","panchanga":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2201,"month":11,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2525270.770833,"kali_year":5303,"ahargana":1936805.2708,"sun":{"sidereal_longitude":198.3933,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":347.7151,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":149.3218,"elapsed_within_tithi_degrees":5.3218},"nakshatra":{"number":27,"name":"Revatī","pada":1,"moon_longitude":347.7151,"elapsed_within_degrees":1.0484},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":186.1084},"karana":{"half_tithi_index":24,"name":"Kaulava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"sky":{"method":"Sūrya-Siddhāntic Bhāskara-II 4-step iteration with atan2-based śīghra + varying peripheries + lunar latitude","engine_version":"3.0 (Pūrṇa — complete SS implementation)","tradition_sources":"Āryabhaṭīya 499 CE → SS Ch.1-5 Burgess 1860 → Siddhānta-Śiromaṇi Bhāskara II 1150 → Tantrasaṅgraha Nīlakaṇṭha 1501","input":{"year":2201,"month":11,"day":9,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2525270.770833,"ahargana":1936805.2708,"kali_year":5303,"ayanamsa_lahiri":26.6727,"grahas":{"sun":{"sidereal_longitude":199.543944,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":346.733544,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false,"latitude":-0.7016},"mars":{"sidereal_longitude":125.710644,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":212.19224400000007,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":16.24024400000002,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":true},"venus":{"sidereal_longitude":195.62264400000004,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":320.355944,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":158.7362,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":338.7362,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false}},"panchang":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2201,"month":11,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2525270.770833,"kali_year":5303,"ahargana":1936805.2708,"sun":{"sidereal_longitude":198.3933,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":347.7151,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":149.3218,"elapsed_within_tithi_degrees":5.3218},"nakshatra":{"number":27,"name":"Revatī","pada":1,"moon_longitude":347.7151,"elapsed_within_degrees":1.0484},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":186.1084},"karana":{"half_tithi_index":24,"name":"Kaulava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.702,"elongation":149.322},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.702,"opposition_distance":30.678}},"eclipse_window_40days":[]},"calendars":{"vikram_samvat":2258,"vikram_samvatsara":"Ānanda","saka_samvat":2123,"saka_samvatsara":"Plava","bengali_samvat":1608,"malayalam_era":1377,"nanakshahi_year":732,"lunar_month":"Kārtika","lunar_month_paksha_full":"Kārtika Śukla Pakṣa","solar_month":"Tulā (Aippasi)","ritu":"Śarad (Autumn)","display_summary":"Kārtika Śukla Trayodaśī · Vikram 2258 Ānanda · Śaka 2123 Plava"},"festivals":[{"id":"tula-sankranti","name":"Tulā Saṅkrānti","name_sanskrit":"तुला सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Libra.","vrata":false,"detection":{"sun_rashi":"Tulā"},"precedence":5},{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"valid_from":"2201-11-09T00:00:00Z"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate; Vidhyamitra substrate"},"seo":{"title":"Pañchāṅga November 9, 2201 CE · Vidhyamitra","description":"Vedic pañchāṅga for November 9, 2201 CE: Śukla Trayodaśī · Revatī.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/day/2201-11-09","hreflang_alternates":{"en":"https://vidhyamitra.com/day/2201-11-09","sa":"https://sa.vidhyamitra.com/day/2201-11-09","hi":"https://hi.vidhyamitra.com/day/2201-11-09","x-default":"https://vidhyamitra.com/day/2201-11-09"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-23T07:42:54.435Z","verification":{"type":"multi-marker","confidence":"canonical"}}],"meta":{"generated_at":"2026-05-23T07:42:54.435Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa"}}}