{"id":"vidhyamitra:city-day:ujjain:1802-01-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ujjain/1802-01-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1802-01-01","date_display":"January 1, 1802 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":1802,"month":1,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2379226.770833,"kali_year":4903,"ahargana":1790761.2708,"sun":{"sidereal_longitude":259.1512,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":215.5843,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":316.4331,"elapsed_within_tithi_degrees":4.4331},"nakshatra":{"number":17,"name":"Anurādhā","pada":1,"moon_longitude":215.5843,"elapsed_within_degrees":2.251},"yoga":{"number":9,"name":"Śūla","sum_longitude":114.7356},"karana":{"half_tithi_index":52,"name":"Kaulava"},"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":1802,"month":1,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2379226.770833,"ahargana":1790761.2708,"kali_year":4903,"ayanamsa_lahiri":21.0871,"grahas":{"sun":{"sidereal_longitude":258.898198,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":213.66979800000001,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false,"latitude":-3.8454},"mars":{"sidereal_longitude":240.242798,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":246.13459799999998,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":136.40229799999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":true},"venus":{"sidereal_longitude":243.32509800000003,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":138.20389799999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":336.8501,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":156.8501,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"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":1802,"month":1,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2379226.770833,"kali_year":4903,"ahargana":1790761.2708,"sun":{"sidereal_longitude":259.1512,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":215.5843,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":316.4331,"elapsed_within_tithi_degrees":4.4331},"nakshatra":{"number":17,"name":"Anurādhā","pada":1,"moon_longitude":215.5843,"elapsed_within_degrees":2.251},"yoga":{"number":9,"name":"Śūla","sum_longitude":114.7356},"karana":{"half_tithi_index":52,"name":"Kaulava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.845,"elongation":43.567},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.845,"opposition_distance":136.433}},"eclipse_window_40days":[]},"city":{"slug":"ujjain","name":"Ujjain","lat":23.1765,"lon":75.7885,"tz_offset_hours":5.5,"state":"Madhya Pradesh","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"ujjain","name":"Ujjain","lat":23.1765,"lon":75.7885,"tz_offset_hours":5.5,"state":"Madhya Pradesh","country":"IN","tier":"tirtha"},"sunriseLocal":"07:09","sunsetLocal":"17:53","solarNoonLocal":"12:31","dayLengthHours":10.733139264035216,"dayLengthDisplay":"10 Hours 43 Mins 59 Secs","nightLengthDisplay":"13 Hours 16 Mins 01 Secs","moonriseLocal":"04:01","moonsetLocal":"14:59","rahuKala":{"name":"Rāhu Kāla","start":"11:10","end":"12:31","startHours":11.167543897385535,"endHours":12.509186305389935,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:12","end":"16:32","startHours":15.19247112139874,"endHours":16.534113529403143,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:29","end":"09:50","startHours":8.484259081376731,"endHours":9.825901489381131,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:39","end":"10:00","startHours":9.647015834980545,"endHours":10.00478714378172,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:35","end":"07:53","startHours":7.589830809373796,"endHours":7.8760478564147345,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:09","end":"12:52","startHours":12.15141499658876,"endHours":12.86695761419111,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:43","end":"06:26","startHours":5.711531438167633,"endHours":6.42707405576998,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:15","end":"07:09","startHours":6.248188401369394,"endHours":7.142616673372328,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:18","end":"15:01","startHours":14.298042849395806,"endHours":15.013585466998153,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:41","end":"18:05","startHours":17.675755937407544,"endHours":18.075755937407543,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:53","end":"18:19","startHours":17.875755937407543,"endHours":18.32297007340901,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:38","end":"19:23","startHours":17.625755937407543,"endHours":19.375755937407543,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:09","end":"00:52","startHours":24.151414996588763,"endHours":24.866957614191108,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"07:09","end":"08:29","startHours":7.142616673372328,"endHours":8.484259081376731,"quality":"neutral"},{"name":"Labha","start":"08:29","end":"09:50","startHours":8.484259081376731,"endHours":9.825901489381131,"quality":"auspicious"},{"name":"Amṛta","start":"09:50","end":"11:10","startHours":9.825901489381131,"endHours":11.167543897385535,"quality":"auspicious"},{"name":"Kāla","start":"11:10","end":"12:31","startHours":11.167543897385535,"endHours":12.509186305389935,"quality":"inauspicious"},{"name":"Śubha","start":"12:31","end":"13:51","startHours":12.509186305389935,"endHours":13.850828713394339,"quality":"auspicious"},{"name":"Roga","start":"13:51","end":"15:12","startHours":13.850828713394339,"endHours":15.19247112139874,"quality":"inauspicious"},{"name":"Udveg","start":"15:12","end":"16:32","startHours":15.19247112139874,"endHours":16.534113529403143,"quality":"inauspicious"},{"name":"Chala","start":"16:32","end":"17:53","startHours":16.534113529403143,"endHours":17.875755937407543,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"17:53","end":"19:32","startHours":17.875755937407543,"endHours":19.534113529403143,"quality":"inauspicious"},{"name":"Udveg","start":"19:32","end":"21:12","startHours":19.534113529403143,"endHours":21.19247112139874,"quality":"inauspicious"},{"name":"Chala","start":"21:12","end":"22:51","startHours":21.19247112139874,"endHours":22.850828713394336,"quality":"neutral"},{"name":"Labha","start":"22:51","end":"00:31","startHours":22.850828713394336,"endHours":24.509186305389935,"quality":"auspicious"},{"name":"Amṛta","start":"00:31","end":"02:10","startHours":24.509186305389935,"endHours":26.167543897385535,"quality":"auspicious"},{"name":"Kāla","start":"02:10","end":"03:50","startHours":26.167543897385535,"endHours":27.82590148938113,"quality":"inauspicious"},{"name":"Śubha","start":"03:50","end":"05:29","startHours":27.82590148938113,"endHours":29.484259081376727,"quality":"auspicious"},{"name":"Roga","start":"05:29","end":"07:09","startHours":29.484259081376727,"endHours":31.142616673372327,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:09","end":"08:09","startHours":7.142616673372328,"endHours":8.142616673372327,"planetary_lord":"Venus"},{"name":"Hora 2","start":"08:09","end":"09:09","startHours":8.142616673372327,"endHours":9.142616673372327,"planetary_lord":"Sun"},{"name":"Hora 3","start":"09:09","end":"10:09","startHours":9.142616673372327,"endHours":10.142616673372327,"planetary_lord":"Mars"},{"name":"Hora 4","start":"10:09","end":"11:09","startHours":10.142616673372327,"endHours":11.142616673372327,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"11:09","end":"12:09","startHours":11.142616673372327,"endHours":12.142616673372327,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"12:09","end":"13:09","startHours":12.142616673372327,"endHours":13.142616673372327,"planetary_lord":"Moon"},{"name":"Hora 7","start":"13:09","end":"14:09","startHours":13.142616673372327,"endHours":14.142616673372327,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"14:09","end":"15:09","startHours":14.142616673372327,"endHours":15.142616673372327,"planetary_lord":"Venus"},{"name":"Hora 9","start":"15:09","end":"16:09","startHours":15.142616673372327,"endHours":16.142616673372327,"planetary_lord":"Sun"},{"name":"Hora 10","start":"16:09","end":"17:09","startHours":16.142616673372327,"endHours":17.142616673372327,"planetary_lord":"Mars"},{"name":"Hora 11","start":"17:09","end":"18:09","startHours":17.142616673372327,"endHours":18.142616673372327,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"18:09","end":"19:09","startHours":18.142616673372327,"endHours":19.142616673372327,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"19:09","end":"20:09","startHours":19.142616673372327,"endHours":20.142616673372327,"planetary_lord":"Moon"},{"name":"Hora 14","start":"20:09","end":"21:09","startHours":20.142616673372327,"endHours":21.142616673372327,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"21:09","end":"22:09","startHours":21.142616673372327,"endHours":22.142616673372327,"planetary_lord":"Venus"},{"name":"Hora 16","start":"22:09","end":"23:09","startHours":22.142616673372327,"endHours":23.142616673372327,"planetary_lord":"Sun"},{"name":"Hora 17","start":"23:09","end":"00:09","startHours":23.142616673372327,"endHours":24.142616673372327,"planetary_lord":"Mars"},{"name":"Hora 18","start":"00:09","end":"01:09","startHours":24.142616673372327,"endHours":25.142616673372327,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"01:09","end":"02:09","startHours":25.142616673372327,"endHours":26.142616673372327,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"02:09","end":"03:09","startHours":26.142616673372327,"endHours":27.142616673372327,"planetary_lord":"Moon"},{"name":"Hora 21","start":"03:09","end":"04:09","startHours":27.142616673372327,"endHours":28.142616673372327,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"04:09","end":"05:09","startHours":28.142616673372327,"endHours":29.142616673372327,"planetary_lord":"Venus"},{"name":"Hora 23","start":"05:09","end":"06:09","startHours":29.142616673372327,"endHours":30.142616673372327,"planetary_lord":"Sun"},{"name":"Hora 24","start":"06:09","end":"07:09","startHours":30.142616673372327,"endHours":31.142616673372327,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"North-East","rahuVasa":"South-East","anandadiYoga":{"name":"Vajra","quality":"Inauspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-23.06080057089974,"eotMinutes":-3.705178323396069,"ayanamsa":21.0871}},"calendars":{"vikram_samvat":1859,"vikram_samvatsara":"Yuva","saka_samvat":1724,"saka_samvatsara":"Dundubhi","bengali_samvat":1209,"malayalam_era":978,"nanakshahi_year":333,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Mārgaśīrṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Kṛṣṇa Dvādaśī · Vikram 1859 Yuva · Śaka 1724 Dundubhi"},"festivals":[],"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,"location_specific":"ujjain"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga January 1, 1802 CE · Ujjain · Vidhyamitra","description":"January 1, 1802 CE for Ujjain: Kṛṣṇa Dvādaśī, sūryodaya 07:09, sūryāsta 17:53.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ujjain/1802-01-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ujjain/1802-01-01","sa":"https://sa.vidhyamitra.com/city/ujjain/1802-01-01","hi":"https://hi.vidhyamitra.com/city/ujjain/1802-01-01","x-default":"https://vidhyamitra.com/city/ujjain/1802-01-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T11:05:32.330Z","verification":{"type":"multi-marker","confidence":"canonical"}},{"pillar":"Vidhyamitra-Tier2","pillar_version":"0.1.0","method":"Spherical astronomy + Lahiri ayanamsa + standard solar declination + EoT correction","retrieved_at":"2026-05-31T11:05:32.330Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T11:05:32.330Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}