{"id":"vidhyamitra:day:1798-10-26:en","page_class":"VM-1-day","url":"https://vidhyamitra.com/day/1798-10-26","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1798-10-26","date_display":"October 26, 1798 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":1798,"month":10,"day":26,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2378064.770833,"kali_year":4900,"ahargana":1789599.2708,"sun":{"sidereal_longitude":191.6377,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":26.2648,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":194.627,"elapsed_within_tithi_degrees":2.627},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4,"moon_longitude":26.2648,"elapsed_within_degrees":12.9314},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":217.9025},"karana":{"half_tithi_index":32,"name":"Taitila"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":1798,"month":10,"day":26,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2378064.770833,"ahargana":1789599.2708,"kali_year":4900,"ayanamsa_lahiri":21.0427,"grahas":{"sun":{"sidereal_longitude":191.84859499999993,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":25.64369499999998,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false,"latitude":-0.9465},"mars":{"sidereal_longitude":319.61429499999997,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":182.374095,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":34.555094999999994,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":true},"venus":{"sidereal_longitude":178.67009499999995,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":97.03239500000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":38.4185,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":218.4185,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","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":1798,"month":10,"day":26,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2378064.770833,"kali_year":4900,"ahargana":1789599.2708,"sun":{"sidereal_longitude":191.6377,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":26.2648,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":194.627,"elapsed_within_tithi_degrees":2.627},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4,"moon_longitude":26.2648,"elapsed_within_degrees":12.9314},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":217.9025},"karana":{"half_tithi_index":32,"name":"Taitila"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.946,"elongation":165.373},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.946,"opposition_distance":14.627}},"eclipse_window_40days":[{"offset_days":13,"type":"solar","occurs":true,"moon_latitude":0.932,"elongation":1.034}]},"calendars":{"vikram_samvat":1855,"vikram_samvatsara":"Prajāpati","saka_samvat":1720,"saka_samvatsara":"Kālayukta","bengali_samvat":1205,"malayalam_era":974,"nanakshahi_year":329,"lunar_month":"Kārtika","lunar_month_paksha_full":"Kārtika Kṛṣṇa Pakṣa","solar_month":"Tulā (Aippasi)","ritu":"Śarad (Autumn)","display_summary":"Kārtika Kṛṣṇa Dvitīyā · Vikram 1855 Prajāpati · Śaka 1720 Kālayukta"},"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}],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"valid_from":"1798-10-26T00:00:00Z"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate; Vidhyamitra substrate"},"seo":{"title":"Pañchāṅga October 26, 1798 CE · Vidhyamitra","description":"Vedic pañchāṅga for October 26, 1798 CE: Kṛṣṇa Dvitīyā · Bharaṇī.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/day/1798-10-26","hreflang_alternates":{"en":"https://vidhyamitra.com/day/1798-10-26","sa":"https://sa.vidhyamitra.com/day/1798-10-26","hi":"https://hi.vidhyamitra.com/day/1798-10-26","x-default":"https://vidhyamitra.com/day/1798-10-26"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-23T03:01:42.824Z","verification":{"type":"multi-marker","confidence":"canonical"}}],"meta":{"generated_at":"2026-05-23T03:01:42.824Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa"}}}