{"id":"vidhyamitra:city-day:mauritius:2016-01-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/mauritius/2016-01-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2016-01-18","date_display":"January 18, 2016 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":2016,"month":1,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457405.770833,"kali_year":5117,"ahargana":1868940.2708,"sun":{"sidereal_longitude":273.1515,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":16.7939,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":103.6424,"elapsed_within_tithi_degrees":7.6424},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2,"moon_longitude":16.7939,"elapsed_within_degrees":3.4606},"yoga":{"number":22,"name":"Sādhya","sum_longitude":289.9454},"karana":{"half_tithi_index":17,"name":"Kaulava"},"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":2016,"month":1,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2457405.770833,"ahargana":1868940.2708,"kali_year":5117,"ayanamsa_lahiri":24.0772,"grahas":{"sun":{"sidereal_longitude":273.28248600000006,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":17.11248599999999,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false,"latitude":-3.0236},"mars":{"sidereal_longitude":193.48688600000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":265.0846859999999,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":148.27828599999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":true},"venus":{"sidereal_longitude":238.547186,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":228.59308599999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":154.5505,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":334.5505,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"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":2016,"month":1,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457405.770833,"kali_year":5117,"ahargana":1868940.2708,"sun":{"sidereal_longitude":273.1515,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":16.7939,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":103.6424,"elapsed_within_tithi_degrees":7.6424},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2,"moon_longitude":16.7939,"elapsed_within_degrees":3.4606},"yoga":{"number":22,"name":"Sādhya","sum_longitude":289.9454},"karana":{"half_tithi_index":17,"name":"Kaulava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.024,"elongation":103.642},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.024,"opposition_distance":76.358}},"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":"05:45","sunsetLocal":"18:56","solarNoonLocal":"12:20","dayLengthHours":13.190340561227638,"dayLengthDisplay":"13 Hours 11 Mins 25 Secs","nightLengthDisplay":"10 Hours 48 Mins 35 Secs","moonriseLocal":"13:36","moonsetLocal":"00:55","rahuKala":{"name":"Rāhu Kāla","start":"07:24","end":"09:02","startHours":7.39269611590113,"endHours":9.041488686054585,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:41","end":"12:20","startHours":10.69028125620804,"endHours":12.339073826361496,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:59","end":"15:38","startHours":13.98786639651495,"endHours":15.636658966668405,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:49","end":"09:16","startHours":8.82164967670079,"endHours":9.26132769540838,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:18","end":"06:39","startHours":6.2935010691321605,"endHours":6.645243484098231,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:54","end":"12:47","startHours":11.899395807653908,"endHours":12.778751845069083,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:59","end":"04:52","startHours":3.985191470917324,"endHours":4.8645475083325,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:39","end":"05:45","startHours":4.644708498978706,"endHours":5.743903545747676,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:32","end":"15:25","startHours":14.537463919899436,"endHours":15.416819957314612,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:44","end":"19:08","startHours":18.734244106975314,"endHours":19.134244106975313,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:56","end":"19:29","startHours":18.934244106975314,"endHours":19.483841630359798,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:41","end":"20:26","startHours":18.684244106975314,"endHours":20.434244106975314,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:54","end":"00:47","startHours":23.899395807653907,"endHours":24.778751845069085,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:45","end":"07:24","startHours":5.743903545747676,"endHours":7.39269611590113,"quality":"auspicious"},{"name":"Kāla","start":"07:24","end":"09:02","startHours":7.39269611590113,"endHours":9.041488686054585,"quality":"inauspicious"},{"name":"Śubha","start":"09:02","end":"10:41","startHours":9.041488686054585,"endHours":10.69028125620804,"quality":"auspicious"},{"name":"Roga","start":"10:41","end":"12:20","startHours":10.69028125620804,"endHours":12.339073826361496,"quality":"inauspicious"},{"name":"Udveg","start":"12:20","end":"13:59","startHours":12.339073826361496,"endHours":13.98786639651495,"quality":"inauspicious"},{"name":"Chala","start":"13:59","end":"15:38","startHours":13.98786639651495,"endHours":15.636658966668405,"quality":"neutral"},{"name":"Labha","start":"15:38","end":"17:17","startHours":15.636658966668405,"endHours":17.28545153682186,"quality":"auspicious"},{"name":"Amṛta","start":"17:17","end":"18:56","startHours":17.28545153682186,"endHours":18.934244106975314,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:56","end":"20:17","startHours":18.934244106975314,"endHours":20.28545153682186,"quality":"neutral"},{"name":"Labha","start":"20:17","end":"21:38","startHours":20.28545153682186,"endHours":21.636658966668403,"quality":"auspicious"},{"name":"Amṛta","start":"21:38","end":"22:59","startHours":21.636658966668403,"endHours":22.98786639651495,"quality":"auspicious"},{"name":"Kāla","start":"22:59","end":"00:20","startHours":22.98786639651495,"endHours":24.339073826361496,"quality":"inauspicious"},{"name":"Śubha","start":"00:20","end":"01:41","startHours":24.339073826361496,"endHours":25.69028125620804,"quality":"auspicious"},{"name":"Roga","start":"01:41","end":"03:02","startHours":25.69028125620804,"endHours":27.041488686054585,"quality":"inauspicious"},{"name":"Udveg","start":"03:02","end":"04:24","startHours":27.041488686054585,"endHours":28.39269611590113,"quality":"inauspicious"},{"name":"Chala","start":"04:24","end":"05:45","startHours":28.39269611590113,"endHours":29.743903545747678,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:45","end":"06:45","startHours":5.743903545747676,"endHours":6.743903545747676,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:45","end":"07:45","startHours":6.743903545747676,"endHours":7.743903545747676,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:45","end":"08:45","startHours":7.743903545747676,"endHours":8.743903545747676,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:45","end":"09:45","startHours":8.743903545747676,"endHours":9.743903545747676,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:45","end":"10:45","startHours":9.743903545747676,"endHours":10.743903545747676,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:45","end":"11:45","startHours":10.743903545747676,"endHours":11.743903545747676,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:45","end":"12:45","startHours":11.743903545747676,"endHours":12.743903545747676,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:45","end":"13:45","startHours":12.743903545747676,"endHours":13.743903545747676,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:45","end":"14:45","startHours":13.743903545747676,"endHours":14.743903545747676,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:45","end":"15:45","startHours":14.743903545747676,"endHours":15.743903545747676,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:45","end":"16:45","startHours":15.743903545747676,"endHours":16.743903545747678,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:45","end":"17:45","startHours":16.743903545747678,"endHours":17.743903545747678,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:45","end":"18:45","startHours":17.743903545747678,"endHours":18.743903545747678,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:45","end":"19:45","startHours":18.743903545747678,"endHours":19.743903545747678,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:45","end":"20:45","startHours":19.743903545747678,"endHours":20.743903545747678,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:45","end":"21:45","startHours":20.743903545747678,"endHours":21.743903545747678,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:45","end":"22:45","startHours":21.743903545747678,"endHours":22.743903545747678,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:45","end":"23:45","startHours":22.743903545747678,"endHours":23.743903545747678,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:45","end":"00:45","startHours":23.743903545747678,"endHours":24.743903545747678,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:45","end":"01:45","startHours":24.743903545747678,"endHours":25.743903545747678,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:45","end":"02:45","startHours":25.743903545747678,"endHours":26.743903545747678,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:45","end":"03:45","startHours":26.743903545747678,"endHours":27.743903545747678,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:45","end":"04:45","startHours":27.743903545747678,"endHours":28.743903545747678,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:45","end":"05:45","startHours":28.743903545747678,"endHours":29.743903545747678,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"East","rahuVasa":"North-East","anandadiYoga":{"name":"Dhvānkṣa","quality":"Inauspicious"},"drikRitu":"Hemanta (Pre-winter)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-20.6857204971372,"eotMinutes":-10.349229581689698,"ayanamsa":24.0772}},"calendars":{"vikram_samvat":2073,"vikram_samvatsara":"Saumya","saka_samvat":1938,"saka_samvatsara":"Durmukhi","bengali_samvat":1423,"malayalam_era":1192,"nanakshahi_year":547,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Śukla Pakṣa","solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Śukla Navamī · Vikram 2073 Saumya · Śaka 1938 Durmukhi"},"festivals":[{"id":"makara-sankranti","name":"Makara Saṅkrānti (Uttarāyaṇa)","name_sanskrit":"मकर सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Capricorn; Uttarāyaṇa (north-going) begins. Bhīṣma's chosen mahaprasthāna time.","vrata":true,"detection":{"sun_rashi":"Makara"},"precedence":1,"sources":["Mahābhārata Bhīṣma-Stuti","Sūrya-Siddhānta"]},{"id":"pongal","name":"Pongal / Thai Pongal","name_sanskrit":"पोङ्गल","tradition":"Regional","associated_deity":"Sūrya Bhagavān","significance":"Tamil 4-day harvest festival; coincides with Makara Saṅkrānti.","vrata":false,"detection":{"sun_rashi":"Makara"},"precedence":2}],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — 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":"mauritius"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga January 18, 2016 CE · Port Louis, Mauritius · Vidhyamitra","description":"January 18, 2016 CE for Port Louis, Mauritius: Śukla Navamī, sūryodaya 05:45, sūryāsta 18:56.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/mauritius/2016-01-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/mauritius/2016-01-18","sa":"https://sa.vidhyamitra.com/city/mauritius/2016-01-18","hi":"https://hi.vidhyamitra.com/city/mauritius/2016-01-18","x-default":"https://vidhyamitra.com/city/mauritius/2016-01-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T15:32:57.349Z","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":"2026-05-15T15:32:57.349Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T15:32:57.349Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}