{"id":"vidhyamitra:day:1754-09-23:en","page_class":"VM-1-day","url":"https://vidhyamitra.com/day/1754-09-23","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1754-09-23","date_display":"September 23, 1754 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":1754,"month":9,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2361960.770833,"kali_year":4856,"ahargana":1773495.2708,"sun":{"sidereal_longitude":159.2982,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":242.1688,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":82.8706,"elapsed_within_tithi_degrees":10.8706},"nakshatra":{"number":19,"name":"Mūla","pada":1,"moon_longitude":242.1688,"elapsed_within_degrees":2.1688},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":41.467},"karana":{"half_tithi_index":13,"name":"Vaṇija"},"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":1754,"month":9,"day":23,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2361960.770833,"ahargana":1773495.2708,"kali_year":4856,"ayanamsa_lahiri":20.4267,"grahas":{"sun":{"sidereal_longitude":159.44948699999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":245.26438699999994,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false,"latitude":4.241},"mars":{"sidereal_longitude":174.43368699999996,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":152.84878700000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":137.789487,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":205.87488699999994,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":263.32858699999997,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":171.6859,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":351.6859,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","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":1754,"month":9,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2361960.770833,"kali_year":4856,"ahargana":1773495.2708,"sun":{"sidereal_longitude":159.2982,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":242.1688,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":82.8706,"elapsed_within_tithi_degrees":10.8706},"nakshatra":{"number":19,"name":"Mūla","pada":1,"moon_longitude":242.1688,"elapsed_within_degrees":2.1688},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":41.467},"karana":{"half_tithi_index":13,"name":"Vaṇija"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.241,"elongation":82.871},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.241,"opposition_distance":97.129}},"eclipse_window_40days":[]},"calendars":{"vikram_samvat":1811,"vikram_samvatsara":"Sarvajit","saka_samvat":1676,"saka_samvatsara":"Bhāva","bengali_samvat":1161,"malayalam_era":930,"nanakshahi_year":285,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Śukla Pakṣa","solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Śukla Saptamī · Vikram 1811 Sarvajit · Śaka 1676 Bhāva"},"festivals":[{"id":"kanya-sankranti","name":"Kanyā Saṅkrānti (Mahālaya begins)","name_sanskrit":"कन्या सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Virgo; Mahālaya / Pitṛ-Pakṣa solar marker.","vrata":false,"detection":{"sun_rashi":"Kanyā"},"precedence":4}],"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":"1754-09-23T00:00:00Z"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate; Vidhyamitra substrate"},"seo":{"title":"Pañchāṅga September 23, 1754 CE · Vidhyamitra","description":"Vedic pañchāṅga for September 23, 1754 CE: Śukla Saptamī · Mūla.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/day/1754-09-23","hreflang_alternates":{"en":"https://vidhyamitra.com/day/1754-09-23","sa":"https://sa.vidhyamitra.com/day/1754-09-23","hi":"https://hi.vidhyamitra.com/day/1754-09-23","x-default":"https://vidhyamitra.com/day/1754-09-23"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-27T16:34:52.322Z","verification":{"type":"multi-marker","confidence":"canonical"}}],"meta":{"generated_at":"2026-05-27T16:34:52.322Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa"}}}