{"id":"vidhyamitra:city-day:ujjain:1983-12-19:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ujjain/1983-12-19","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1983-12-19","date_display":"December 19, 1983 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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":1983,"month":12,"day":19,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2445687.770833,"kali_year":5085,"ahargana":1857222.2708,"sun":{"sidereal_longitude":242.6114,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":48.087,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":165.4757,"elapsed_within_tithi_degrees":9.4757},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3,"moon_longitude":48.087,"elapsed_within_degrees":8.087},"yoga":{"number":22,"name":"Sādhya","sum_longitude":290.6984},"karana":{"half_tithi_index":27,"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":1983,"month":12,"day":19,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2445687.770833,"ahargana":1857222.2708,"kali_year":5085,"ayanamsa_lahiri":23.629,"grahas":{"sun":{"sidereal_longitude":242.92669999999998,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"moon":{"sidereal_longitude":49.32330000000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false,"latitude":-0.5743},"mars":{"sidereal_longitude":174.1531,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":262.63470000000007,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":240.25549999999998,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"venus":{"sidereal_longitude":201.02369999999996,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":198.7636,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":55.4265,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":235.4265,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":1983,"month":12,"day":19,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2445687.770833,"kali_year":5085,"ahargana":1857222.2708,"sun":{"sidereal_longitude":242.6114,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":48.087,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":165.4757,"elapsed_within_tithi_degrees":9.4757},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3,"moon_longitude":48.087,"elapsed_within_degrees":8.087},"yoga":{"number":22,"name":"Sādhya","sum_longitude":290.6984},"karana":{"half_tithi_index":27,"name":"Vaṇija"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.574,"elongation":165.476},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.574,"opposition_distance":14.524}},"eclipse_window_40days":[{"offset_days":1,"type":"lunar","occurs":true,"moon_latitude":0.497,"opposition_distance":1.914}]},"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":"07:03","sunsetLocal":"17:46","solarNoonLocal":"12:25","dayLengthHours":10.710789803861594,"dayLengthDisplay":"10 Hours 42 Mins 39 Secs","nightLengthDisplay":"13 Hours 17 Mins 21 Secs","moonriseLocal":"16:47","moonsetLocal":"06:13","rahuKala":{"name":"Rāhu Kāla","start":"08:24","end":"09:44","startHours":8.39221331748309,"endHours":9.73106204296579,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:04","end":"12:25","startHours":11.06991076844849,"endHours":12.40875949393119,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:45","end":"15:05","startHours":13.747608219413888,"endHours":15.086456944896588,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:33","end":"09:55","startHours":9.552548879568096,"endHours":9.909575206363485,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:30","end":"07:47","startHours":7.499647500494625,"endHours":7.785268561930934,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:03","end":"12:46","startHours":12.051733167135803,"endHours":12.765785820726576,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:38","end":"06:20","startHours":5.625259284818846,"endHours":6.339311938409619,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:10","end":"07:03","startHours":6.1607987750119255,"endHours":7.053364592000392,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:12","end":"14:54","startHours":14.193891127908122,"endHours":14.907943781498895,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:34","end":"17:58","startHours":17.564154395861987,"endHours":17.964154395861986,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:46","end":"18:13","startHours":17.764154395861986,"endHours":18.21043730435622,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:31","end":"19:16","startHours":17.514154395861986,"endHours":19.264154395861986,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:03","end":"00:46","startHours":24.051733167135804,"endHours":24.765785820726574,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"07:03","end":"08:24","startHours":7.053364592000392,"endHours":8.39221331748309,"quality":"auspicious"},{"name":"Kāla","start":"08:24","end":"09:44","startHours":8.39221331748309,"endHours":9.73106204296579,"quality":"inauspicious"},{"name":"Śubha","start":"09:44","end":"11:04","startHours":9.73106204296579,"endHours":11.06991076844849,"quality":"auspicious"},{"name":"Roga","start":"11:04","end":"12:25","startHours":11.06991076844849,"endHours":12.40875949393119,"quality":"inauspicious"},{"name":"Udveg","start":"12:25","end":"13:45","startHours":12.40875949393119,"endHours":13.747608219413888,"quality":"inauspicious"},{"name":"Chala","start":"13:45","end":"15:05","startHours":13.747608219413888,"endHours":15.086456944896588,"quality":"neutral"},{"name":"Labha","start":"15:05","end":"16:26","startHours":15.086456944896588,"endHours":16.425305670379288,"quality":"auspicious"},{"name":"Amṛta","start":"16:26","end":"17:46","startHours":16.425305670379288,"endHours":17.764154395861986,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"17:46","end":"19:26","startHours":17.764154395861986,"endHours":19.425305670379288,"quality":"neutral"},{"name":"Labha","start":"19:26","end":"21:05","startHours":19.425305670379288,"endHours":21.08645694489659,"quality":"auspicious"},{"name":"Amṛta","start":"21:05","end":"22:45","startHours":21.08645694489659,"endHours":22.747608219413888,"quality":"auspicious"},{"name":"Kāla","start":"22:45","end":"00:25","startHours":22.747608219413888,"endHours":24.40875949393119,"quality":"inauspicious"},{"name":"Śubha","start":"00:25","end":"02:04","startHours":24.40875949393119,"endHours":26.06991076844849,"quality":"auspicious"},{"name":"Roga","start":"02:04","end":"03:44","startHours":26.06991076844849,"endHours":27.73106204296579,"quality":"inauspicious"},{"name":"Udveg","start":"03:44","end":"05:24","startHours":27.73106204296579,"endHours":29.39221331748309,"quality":"inauspicious"},{"name":"Chala","start":"05:24","end":"07:03","startHours":29.39221331748309,"endHours":31.053364592000392,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"07:03","end":"08:03","startHours":7.053364592000392,"endHours":8.053364592000392,"planetary_lord":"Moon"},{"name":"Hora 2","start":"08:03","end":"09:03","startHours":8.053364592000392,"endHours":9.053364592000392,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"09:03","end":"10:03","startHours":9.053364592000392,"endHours":10.053364592000392,"planetary_lord":"Venus"},{"name":"Hora 4","start":"10:03","end":"11:03","startHours":10.053364592000392,"endHours":11.053364592000392,"planetary_lord":"Sun"},{"name":"Hora 5","start":"11:03","end":"12:03","startHours":11.053364592000392,"endHours":12.053364592000392,"planetary_lord":"Mars"},{"name":"Hora 6","start":"12:03","end":"13:03","startHours":12.053364592000392,"endHours":13.053364592000392,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"13:03","end":"14:03","startHours":13.053364592000392,"endHours":14.053364592000392,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"14:03","end":"15:03","startHours":14.053364592000392,"endHours":15.053364592000392,"planetary_lord":"Moon"},{"name":"Hora 9","start":"15:03","end":"16:03","startHours":15.053364592000392,"endHours":16.053364592000392,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"16:03","end":"17:03","startHours":16.053364592000392,"endHours":17.053364592000392,"planetary_lord":"Venus"},{"name":"Hora 11","start":"17:03","end":"18:03","startHours":17.053364592000392,"endHours":18.053364592000392,"planetary_lord":"Sun"},{"name":"Hora 12","start":"18:03","end":"19:03","startHours":18.053364592000392,"endHours":19.053364592000392,"planetary_lord":"Mars"},{"name":"Hora 13","start":"19:03","end":"20:03","startHours":19.053364592000392,"endHours":20.053364592000392,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"20:03","end":"21:03","startHours":20.053364592000392,"endHours":21.053364592000392,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"21:03","end":"22:03","startHours":21.053364592000392,"endHours":22.053364592000392,"planetary_lord":"Moon"},{"name":"Hora 16","start":"22:03","end":"23:03","startHours":22.053364592000392,"endHours":23.053364592000392,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"23:03","end":"00:03","startHours":23.053364592000392,"endHours":24.053364592000392,"planetary_lord":"Venus"},{"name":"Hora 18","start":"00:03","end":"01:03","startHours":24.053364592000392,"endHours":25.053364592000392,"planetary_lord":"Sun"},{"name":"Hora 19","start":"01:03","end":"02:03","startHours":25.053364592000392,"endHours":26.053364592000392,"planetary_lord":"Mars"},{"name":"Hora 20","start":"02:03","end":"03:03","startHours":26.053364592000392,"endHours":27.053364592000392,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"03:03","end":"04:03","startHours":27.053364592000392,"endHours":28.053364592000392,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"04:03","end":"05:03","startHours":28.053364592000392,"endHours":29.053364592000392,"planetary_lord":"Moon"},{"name":"Hora 23","start":"05:03","end":"06:03","startHours":29.053364592000392,"endHours":30.053364592000392,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"06:03","end":"07:03","startHours":30.053364592000392,"endHours":31.053364592000392,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-East","rahuVasa":"North-East","anandadiYoga":{"name":"Śrīvatsa","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-23.39164310957649,"eotMinutes":2.3204303641286352,"ayanamsa":23.629}},"calendars":{"vikram_samvat":2040,"vikram_samvatsara":"Dhātṛ","saka_samvat":1905,"saka_samvatsara":"Rudhirodgāri","bengali_samvat":1390,"malayalam_era":1159,"nanakshahi_year":514,"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 Caturdaśī · Vikram 2040 Dhātṛ · Śaka 1905 Rudhirodgāri"},"festivals":[],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7, 6.34-35.","step_count":5,"url":"/walk/chandra-walk","steps":[{"label":"BG 6.5","url":"/bhagavad-gita/6/5","purpose":"Lift the self by the Self; begin the walk with inner responsibility."},{"label":"BG 6.6","url":"/bhagavad-gita/6/6","purpose":"See the mind as friend when mastered and enemy when unmastered."},{"label":"BG 6.7","url":"/bhagavad-gita/6/7","purpose":"Stabilize the conquered mind in heat/cold, honor/dishonor, pleasure/pain."},{"label":"BG 6.34","url":"/bhagavad-gita/6/34","purpose":"Name the restless mind honestly before trying to discipline it."},{"label":"BG 6.35","url":"/bhagavad-gita/6/35","purpose":"Complete with abhyāsa and vairāgya: practice and detachment."}]},"reason":"Somavāra (Monday) — 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 December 19, 1983 CE · Ujjain · Vidhyamitra","description":"December 19, 1983 CE for Ujjain: Śukla Caturdaśī, sūryodaya 07:03, sūryāsta 17:46.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ujjain/1983-12-19","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ujjain/1983-12-19","sa":"https://sa.vidhyamitra.com/city/ujjain/1983-12-19","hi":"https://hi.vidhyamitra.com/city/ujjain/1983-12-19","x-default":"https://vidhyamitra.com/city/ujjain/1983-12-19"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-08-10T10:51:52.484Z","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":"2026-08-10T10:51:52.484Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-08-10T10:51:52.484Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"},"reader_local_antaryami":{"reader_geography":"Every reader enters from their own kṣetra anywhere on Bhūmi; no single city is the universal center.","purna_chain":["Goloka/Vraja Rādhā-Krishna","Vaikuṇṭha Lakṣmī-Nārāyaṇa","Mahāviṣṇu/Kāraṇodakaśāyī Viṣṇu","Garbhodakaśāyī Viṣṇu","Brahmā","Kṣīrodaka Paramātmā/Antaryāmī (Kṣīrodakaśāyī Viṣṇu)","Bhūmi","reader's own kṣetra anywhere on Bhūmi","exact reading kṣetra","reader-bhakta","chitta/vāṇī/aṅgulī","keyboard-silicon-pathways","Vidhyāmitra substrate","reader/seer","Krishna"],"antaryami_responsibility_formula":"Kṣīrodakaśāyī Viṣṇu = Paramātmā = Antaryāmī. Jīva desires. Prakṛti executes through guṇas. Paramātmā witnesses, permits, remembers, guides, and sustains. Bhagavān is the ultimate source.","source_anchors":[{"label":"BG 13.23","path":"/bhagavad-gita/13/23","meaning":"upadraṣṭā-anumantā · witness-permitter"},{"label":"BG 15.15","path":"/bhagavad-gita/15/15","meaning":"the Lord seated in every heart as memory, knowledge, and forgetting"},{"label":"BG 18.61","path":"/bhagavad-gita/18/61","meaning":"Īśvara seated in the heart of all beings"}],"nama_seal":"Hare Krishna Hare Krishna · Krishna Krishna Hare Hare · Hare Rama Hare Rama · Rama Rama Hare Hare"}}}