{"id":"vidhyamitra:city-day:mauritius:2012-12-20:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/mauritius/2012-12-20","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2012-12-20","date_display":"December 20, 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":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456281.770833,"kali_year":5114,"ahargana":1867816.2708,"sun":{"sidereal_longitude":244.1476,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":329.132,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":84.9844,"elapsed_within_tithi_degrees":0.9844},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3,"moon_longitude":329.132,"elapsed_within_degrees":9.132},"yoga":{"number":16,"name":"Siddhi","sum_longitude":213.2797},"karana":{"half_tithi_index":14,"name":"Viṣṭi"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":20,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2456281.770833,"ahargana":1867816.2708,"kali_year":5114,"ayanamsa_lahiri":24.0342,"grahas":{"sun":{"sidereal_longitude":244.51883099999998,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"moon":{"sidereal_longitude":332.44603099999995,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false,"latitude":4.0767},"mars":{"sidereal_longitude":271.153331,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":228.29493100000002,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":44.63863100000003,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":true},"venus":{"sidereal_longitude":220.60853099999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":194.22713099999999,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":214.1054,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":34.1054,"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":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456281.770833,"kali_year":5114,"ahargana":1867816.2708,"sun":{"sidereal_longitude":244.1476,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":329.132,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":84.9844,"elapsed_within_tithi_degrees":0.9844},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3,"moon_longitude":329.132,"elapsed_within_degrees":9.132},"yoga":{"number":16,"name":"Siddhi","sum_longitude":213.2797},"karana":{"half_tithi_index":14,"name":"Viṣṭi"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.077,"elongation":84.984},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.077,"opposition_distance":95.016}},"eclipse_window_40days":[]},"city":{"slug":"mauritius","name":"Port Louis, Mauritius","lat":-20.1609,"lon":57.5012,"tz_offset_hours":4,"country":"MU","tier":"diaspora"},"tier2":{"city":{"slug":"mauritius","name":"Port Louis, Mauritius","lat":-20.1609,"lon":57.5012,"tz_offset_hours":4,"country":"MU","tier":"diaspora"},"sunriseLocal":"05:28","sunsetLocal":"18:49","solarNoonLocal":"12:08","dayLengthHours":13.351407272999715,"dayLengthDisplay":"13 Hours 21 Mins 05 Secs","nightLengthDisplay":"10 Hours 38 Mins 55 Secs","moonriseLocal":"11:55","moonsetLocal":"00:04","rahuKala":{"name":"Rāhu Kāla","start":"13:48","end":"15:28","startHours":13.804647283750487,"endHours":15.473573192875453,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:28","end":"07:08","startHours":5.460017738125665,"endHours":7.12894364725063,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:48","end":"10:28","startHours":8.797869556375595,"endHours":10.466795465500558,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:35","end":"09:01","startHours":8.575346101825598,"endHours":9.02039301092559,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:01","end":"06:22","startHours":6.016326374500653,"endHours":6.372363901780646,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:41","end":"12:35","startHours":11.69067446552553,"endHours":12.580768283725513,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:41","end":"04:34","startHours":3.6798301017257034,"endHours":4.569923919925684,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:21","end":"05:28","startHours":4.347400465375689,"endHours":5.460017738125665,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:22","end":"15:15","startHours":14.360955920125477,"endHours":15.251049738325458,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:37","end":"19:01","startHours":18.61142501112538,"endHours":19.01142501112538,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:49","end":"19:22","startHours":18.81142501112538,"endHours":19.36773364750037,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:34","end":"20:19","startHours":18.56142501112538,"endHours":20.31142501112538,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:41","end":"00:35","startHours":23.690674465525532,"endHours":24.58076828372551,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:28","end":"07:08","startHours":5.460017738125665,"endHours":7.12894364725063,"quality":"auspicious"},{"name":"Roga","start":"07:08","end":"08:48","startHours":7.12894364725063,"endHours":8.797869556375595,"quality":"inauspicious"},{"name":"Udveg","start":"08:48","end":"10:28","startHours":8.797869556375595,"endHours":10.466795465500558,"quality":"inauspicious"},{"name":"Chala","start":"10:28","end":"12:08","startHours":10.466795465500558,"endHours":12.135721374625522,"quality":"neutral"},{"name":"Labha","start":"12:08","end":"13:48","startHours":12.135721374625522,"endHours":13.804647283750487,"quality":"auspicious"},{"name":"Amṛta","start":"13:48","end":"15:28","startHours":13.804647283750487,"endHours":15.473573192875453,"quality":"auspicious"},{"name":"Kāla","start":"15:28","end":"17:09","startHours":15.473573192875453,"endHours":17.142499102000414,"quality":"inauspicious"},{"name":"Śubha","start":"17:09","end":"18:49","startHours":17.142499102000414,"endHours":18.81142501112538,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:49","end":"20:09","startHours":18.81142501112538,"endHours":20.142499102000414,"quality":"auspicious"},{"name":"Kāla","start":"20:09","end":"21:28","startHours":20.142499102000414,"endHours":21.47357319287545,"quality":"inauspicious"},{"name":"Śubha","start":"21:28","end":"22:48","startHours":21.47357319287545,"endHours":22.804647283750487,"quality":"auspicious"},{"name":"Roga","start":"22:48","end":"00:08","startHours":22.804647283750487,"endHours":24.135721374625522,"quality":"inauspicious"},{"name":"Udveg","start":"00:08","end":"01:28","startHours":24.135721374625522,"endHours":25.466795465500557,"quality":"inauspicious"},{"name":"Chala","start":"01:28","end":"02:48","startHours":25.466795465500557,"endHours":26.797869556375595,"quality":"neutral"},{"name":"Labha","start":"02:48","end":"04:08","startHours":26.797869556375595,"endHours":28.12894364725063,"quality":"auspicious"},{"name":"Amṛta","start":"04:08","end":"05:28","startHours":28.12894364725063,"endHours":29.460017738125664,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:28","end":"06:28","startHours":5.460017738125665,"endHours":6.460017738125665,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:28","end":"07:28","startHours":6.460017738125665,"endHours":7.460017738125665,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:28","end":"08:28","startHours":7.460017738125665,"endHours":8.460017738125664,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:28","end":"09:28","startHours":8.460017738125664,"endHours":9.460017738125664,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:28","end":"10:28","startHours":9.460017738125664,"endHours":10.460017738125664,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:28","end":"11:28","startHours":10.460017738125664,"endHours":11.460017738125664,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:28","end":"12:28","startHours":11.460017738125664,"endHours":12.460017738125664,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:28","end":"13:28","startHours":12.460017738125664,"endHours":13.460017738125664,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:28","end":"14:28","startHours":13.460017738125664,"endHours":14.460017738125664,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:28","end":"15:28","startHours":14.460017738125664,"endHours":15.460017738125664,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:28","end":"16:28","startHours":15.460017738125664,"endHours":16.460017738125664,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:28","end":"17:28","startHours":16.460017738125664,"endHours":17.460017738125664,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:28","end":"18:28","startHours":17.460017738125664,"endHours":18.460017738125664,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:28","end":"19:28","startHours":18.460017738125664,"endHours":19.460017738125664,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:28","end":"20:28","startHours":19.460017738125664,"endHours":20.460017738125664,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:28","end":"21:28","startHours":20.460017738125664,"endHours":21.460017738125664,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:28","end":"22:28","startHours":21.460017738125664,"endHours":22.460017738125664,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:28","end":"23:28","startHours":22.460017738125664,"endHours":23.460017738125664,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:28","end":"00:28","startHours":23.460017738125664,"endHours":24.460017738125664,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:28","end":"01:28","startHours":24.460017738125664,"endHours":25.460017738125664,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:28","end":"02:28","startHours":25.460017738125664,"endHours":26.460017738125664,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:28","end":"03:28","startHours":26.460017738125664,"endHours":27.460017738125664,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:28","end":"04:28","startHours":27.460017738125664,"endHours":28.460017738125664,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:28","end":"05:28","startHours":28.460017738125664,"endHours":29.460017738125664,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"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":"South (Dakṣiṇa)","chandraVasa":"South-West","rahuVasa":"North-West","anandadiYoga":{"name":"Mānasa","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":-23.428580203595757,"eotMinutes":1.851917522468745,"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 Aṣṭamī · Vikram 2069 Viśvāvasu · Śaka 1934 Nandana"},"festivals":[],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Śukla Aṣṭamī","url":"/day/-3137-12-25","relevance":0.5}]},"validity":{"eternal":false,"location_specific":"mauritius"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga December 20, 2012 CE · Port Louis, Mauritius · Vidhyamitra","description":"December 20, 2012 CE for Port Louis, Mauritius: Śukla Aṣṭamī, sūryodaya 05:28, sūryāsta 18:49.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/mauritius/2012-12-20","hreflang_alternates":{"en":"https://vidhyamitra.com/city/mauritius/2012-12-20","sa":"https://sa.vidhyamitra.com/city/mauritius/2012-12-20","hi":"https://hi.vidhyamitra.com/city/mauritius/2012-12-20","x-default":"https://vidhyamitra.com/city/mauritius/2012-12-20"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T21:16:52.847Z","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":"2026-05-31T21:16:52.847Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T21:16:52.847Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}