{"id":"vidhyamitra:city-day:ujjain:2012-12-22:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ujjain/2012-12-22","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2012-12-22","date_display":"December 22, 2012 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":2012,"month":12,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456283.770833,"kali_year":5114,"ahargana":1867818.2708,"sun":{"sidereal_longitude":246.202,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":354.0728,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":107.8708,"elapsed_within_tithi_degrees":11.8708},"nakshatra":{"number":27,"name":"Revatī","pada":3,"moon_longitude":354.0728,"elapsed_within_degrees":7.4062},"yoga":{"number":19,"name":"Parigha","sum_longitude":240.2748},"karana":{"half_tithi_index":17,"name":"Kaulava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":2012,"month":12,"day":22,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2456283.770833,"ahargana":1867818.2708,"kali_year":5114,"ayanamsa_lahiri":24.0342,"grahas":{"sun":{"sidereal_longitude":246.55545400000005,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"moon":{"sidereal_longitude":357.237654,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false,"latitude":2.8864},"mars":{"sidereal_longitude":272.71405400000003,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":231.257654,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":44.399253999999985,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":true},"venus":{"sidereal_longitude":223.10835399999996,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":194.408054,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":213.9994,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":33.9994,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"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":2012,"month":12,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456283.770833,"kali_year":5114,"ahargana":1867818.2708,"sun":{"sidereal_longitude":246.202,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":354.0728,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":107.8708,"elapsed_within_tithi_degrees":11.8708},"nakshatra":{"number":27,"name":"Revatī","pada":3,"moon_longitude":354.0728,"elapsed_within_degrees":7.4062},"yoga":{"number":19,"name":"Parigha","sum_longitude":240.2748},"karana":{"half_tithi_index":17,"name":"Kaulava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.886,"elongation":107.871},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.886,"opposition_distance":72.129}},"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":"07:05","sunsetLocal":"17:47","solarNoonLocal":"12:26","dayLengthHours":10.707839649970873,"dayLengthDisplay":"10 Hours 42 Mins 28 Secs","nightLengthDisplay":"13 Hours 17 Mins 32 Secs","moonriseLocal":"13:32","moonsetLocal":"02:06","rahuKala":{"name":"Rāhu Kāla","start":"09:45","end":"11:06","startHours":9.755256635848607,"endHours":11.093736592094967,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:46","end":"15:07","startHours":13.770696504587685,"endHours":15.109176460834044,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:05","end":"08:25","startHours":7.078296723355889,"endHours":8.416776679602249,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:35","end":"09:56","startHours":9.576792641682426,"endHours":9.933720630014788,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:31","end":"07:49","startHours":7.524456708771342,"endHours":7.809999099437232,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:05","end":"12:47","startHours":12.075288560008964,"endHours":12.789144536673689,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:39","end":"06:22","startHours":5.650584770026439,"endHours":6.364440746691164,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:11","end":"07:05","startHours":6.185976752524983,"endHours":7.078296723355889,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:13","end":"14:56","startHours":14.216856490003138,"endHours":14.930712466667863,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:35","end":"17:59","startHours":17.586136373326763,"endHours":17.98613637332676,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:47","end":"18:14","startHours":17.786136373326762,"endHours":18.232296358742214,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:32","end":"19:17","startHours":17.536136373326762,"endHours":19.286136373326762,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:05","end":"00:47","startHours":24.075288560008964,"endHours":24.78914453667369,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"07:05","end":"08:25","startHours":7.078296723355889,"endHours":8.416776679602249,"quality":"inauspicious"},{"name":"Śubha","start":"08:25","end":"09:45","startHours":8.416776679602249,"endHours":9.755256635848607,"quality":"auspicious"},{"name":"Roga","start":"09:45","end":"11:06","startHours":9.755256635848607,"endHours":11.093736592094967,"quality":"inauspicious"},{"name":"Udveg","start":"11:06","end":"12:26","startHours":11.093736592094967,"endHours":12.432216548341327,"quality":"inauspicious"},{"name":"Chala","start":"12:26","end":"13:46","startHours":12.432216548341327,"endHours":13.770696504587685,"quality":"neutral"},{"name":"Labha","start":"13:46","end":"15:07","startHours":13.770696504587685,"endHours":15.109176460834044,"quality":"auspicious"},{"name":"Amṛta","start":"15:07","end":"16:27","startHours":15.109176460834044,"endHours":16.447656417080402,"quality":"auspicious"},{"name":"Kāla","start":"16:27","end":"17:47","startHours":16.447656417080402,"endHours":17.786136373326762,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:47","end":"19:27","startHours":17.786136373326762,"endHours":19.447656417080402,"quality":"auspicious"},{"name":"Amṛta","start":"19:27","end":"21:07","startHours":19.447656417080402,"endHours":21.109176460834043,"quality":"auspicious"},{"name":"Kāla","start":"21:07","end":"22:46","startHours":21.109176460834043,"endHours":22.770696504587683,"quality":"inauspicious"},{"name":"Śubha","start":"22:46","end":"00:26","startHours":22.770696504587683,"endHours":24.432216548341327,"quality":"auspicious"},{"name":"Roga","start":"00:26","end":"02:06","startHours":24.432216548341327,"endHours":26.093736592094967,"quality":"inauspicious"},{"name":"Udveg","start":"02:06","end":"03:45","startHours":26.093736592094967,"endHours":27.755256635848607,"quality":"inauspicious"},{"name":"Chala","start":"03:45","end":"05:25","startHours":27.755256635848607,"endHours":29.41677667960225,"quality":"neutral"},{"name":"Labha","start":"05:25","end":"07:05","startHours":29.41677667960225,"endHours":31.07829672335589,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:05","end":"08:05","startHours":7.078296723355889,"endHours":8.078296723355889,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"08:05","end":"09:05","startHours":8.078296723355889,"endHours":9.078296723355889,"planetary_lord":"Moon"},{"name":"Hora 3","start":"09:05","end":"10:05","startHours":9.078296723355889,"endHours":10.078296723355889,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"10:05","end":"11:05","startHours":10.078296723355889,"endHours":11.078296723355889,"planetary_lord":"Venus"},{"name":"Hora 5","start":"11:05","end":"12:05","startHours":11.078296723355889,"endHours":12.078296723355889,"planetary_lord":"Sun"},{"name":"Hora 6","start":"12:05","end":"13:05","startHours":12.078296723355889,"endHours":13.078296723355889,"planetary_lord":"Mars"},{"name":"Hora 7","start":"13:05","end":"14:05","startHours":13.078296723355889,"endHours":14.078296723355889,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"14:05","end":"15:05","startHours":14.078296723355889,"endHours":15.078296723355889,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"15:05","end":"16:05","startHours":15.078296723355889,"endHours":16.07829672335589,"planetary_lord":"Moon"},{"name":"Hora 10","start":"16:05","end":"17:05","startHours":16.07829672335589,"endHours":17.07829672335589,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"17:05","end":"18:05","startHours":17.07829672335589,"endHours":18.07829672335589,"planetary_lord":"Venus"},{"name":"Hora 12","start":"18:05","end":"19:05","startHours":18.07829672335589,"endHours":19.07829672335589,"planetary_lord":"Sun"},{"name":"Hora 13","start":"19:05","end":"20:05","startHours":19.07829672335589,"endHours":20.07829672335589,"planetary_lord":"Mars"},{"name":"Hora 14","start":"20:05","end":"21:05","startHours":20.07829672335589,"endHours":21.07829672335589,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"21:05","end":"22:05","startHours":21.07829672335589,"endHours":22.07829672335589,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"22:05","end":"23:05","startHours":22.07829672335589,"endHours":23.07829672335589,"planetary_lord":"Moon"},{"name":"Hora 17","start":"23:05","end":"00:05","startHours":23.07829672335589,"endHours":24.07829672335589,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"00:05","end":"01:05","startHours":24.07829672335589,"endHours":25.07829672335589,"planetary_lord":"Venus"},{"name":"Hora 19","start":"01:05","end":"02:05","startHours":25.07829672335589,"endHours":26.07829672335589,"planetary_lord":"Sun"},{"name":"Hora 20","start":"02:05","end":"03:05","startHours":26.07829672335589,"endHours":27.07829672335589,"planetary_lord":"Mars"},{"name":"Hora 21","start":"03:05","end":"04:05","startHours":27.07829672335589,"endHours":28.07829672335589,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"04:05","end":"05:05","startHours":28.07829672335589,"endHours":29.07829672335589,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"05:05","end":"06:05","startHours":29.07829672335589,"endHours":30.07829672335589,"planetary_lord":"Moon"},{"name":"Hora 24","start":"06:05","end":"07:05","startHours":30.07829672335589,"endHours":31.07829672335589,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-West","rahuVasa":"East","anandadiYoga":{"name":"Gada","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":-23.43518471411415,"eotMinutes":0.9130070995203906,"ayanamsa":24.0342}},"calendars":{"vikram_samvat":2069,"vikram_samvatsara":"Viśvāvasu","saka_samvat":1934,"saka_samvatsara":"Nandana","bengali_samvat":1419,"malayalam_era":1188,"nanakshahi_year":543,"lunar_month":"Mārgaśīrṣa","lunar_month_paksha_full":"Mārgaśīrṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Mārgaśīrṣa","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":"Mārgaśīrṣa Śukla Navamī · Vikram 2069 Viśvāvasu · Śaka 1934 Nandana"},"festivals":[],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Śukla Navamī","url":"/day/-1626101-04-03","relevance":0.5}]},"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 December 22, 2012 CE · Ujjain · Vidhyamitra","description":"December 22, 2012 CE for Ujjain: Śukla Navamī, sūryodaya 07:05, sūryāsta 17:47.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ujjain/2012-12-22","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ujjain/2012-12-22","sa":"https://sa.vidhyamitra.com/city/ujjain/2012-12-22","hi":"https://hi.vidhyamitra.com/city/ujjain/2012-12-22","x-default":"https://vidhyamitra.com/city/ujjain/2012-12-22"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T18:25:57.864Z","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":"2026-05-31T18:25:57.864Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T18:25:57.864Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}