{"id":"vidhyamitra:city-day:mauritius:2011-01-17:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/mauritius/2011-01-17","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2011-01-17","date_display":"January 17, 2011 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":2011,"month":1,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455578.770833,"kali_year":5112,"ahargana":1867113.2708,"sun":{"sidereal_longitude":272.4266,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":55.54,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":143.1134,"elapsed_within_tithi_degrees":11.1134},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":1,"moon_longitude":55.54,"elapsed_within_degrees":2.2067},"yoga":{"number":25,"name":"Brahma","sum_longitude":327.9666},"karana":{"half_tithi_index":23,"name":"Bālava"},"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":2011,"month":1,"day":17,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2455578.770833,"ahargana":1867113.2708,"kali_year":5112,"ayanamsa_lahiri":24.0073,"grahas":{"sun":{"sidereal_longitude":272.551291,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":55.46279099999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":1},"retrograde":false,"latitude":1.2251},"mars":{"sidereal_longitude":276.70809099999997,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":250.149991,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":335.042691,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":225.68549099999996,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":172.89399100000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":251.3537,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":71.3537,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"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":2011,"month":1,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455578.770833,"kali_year":5112,"ahargana":1867113.2708,"sun":{"sidereal_longitude":272.4266,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":55.54,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":143.1134,"elapsed_within_tithi_degrees":11.1134},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":1,"moon_longitude":55.54,"elapsed_within_degrees":2.2067},"yoga":{"number":25,"name":"Brahma","sum_longitude":327.9666},"karana":{"half_tithi_index":23,"name":"Bālava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.225,"elongation":143.113},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.225,"opposition_distance":36.887}},"eclipse_window_40days":[{"offset_days":-13,"type":"solar","occurs":true,"moon_latitude":0.37,"elongation":2.307}]},"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":"05:44","sunsetLocal":"18:56","solarNoonLocal":"12:20","dayLengthHours":13.199227759883176,"dayLengthDisplay":"13 Hours 11 Mins 57 Secs","nightLengthDisplay":"10 Hours 48 Mins 03 Secs","moonriseLocal":"16:25","moonsetLocal":"03:19","rahuKala":{"name":"Rāhu Kāla","start":"07:23","end":"09:02","startHours":7.383977735812289,"endHours":9.033881205797686,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:41","end":"12:20","startHours":10.683784675783084,"endHours":12.33368814576848,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:59","end":"15:38","startHours":13.983591615753877,"endHours":15.633495085739273,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:49","end":"09:15","startHours":8.8138940764663,"endHours":9.253868335129072,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:17","end":"06:38","startHours":6.284042089155357,"endHours":6.636021496085576,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:54","end":"12:46","startHours":11.893713887105706,"endHours":12.773662404431251,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:58","end":"04:51","startHours":3.9741772311758017,"endHours":4.854125748501347,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:38","end":"05:44","startHours":4.634138619169961,"endHours":5.734074265826892,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:32","end":"15:25","startHours":14.533559439082342,"endHours":15.413507956407887,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:44","end":"19:08","startHours":18.733302025710067,"endHours":19.133302025710066,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:56","end":"19:29","startHours":18.933302025710066,"endHours":19.483269849038532,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:41","end":"20:26","startHours":18.683302025710066,"endHours":20.433302025710066,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:54","end":"00:46","startHours":23.893713887105704,"endHours":24.77366240443125,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:44","end":"07:23","startHours":5.734074265826892,"endHours":7.383977735812289,"quality":"auspicious"},{"name":"Kāla","start":"07:23","end":"09:02","startHours":7.383977735812289,"endHours":9.033881205797686,"quality":"inauspicious"},{"name":"Śubha","start":"09:02","end":"10:41","startHours":9.033881205797686,"endHours":10.683784675783084,"quality":"auspicious"},{"name":"Roga","start":"10:41","end":"12:20","startHours":10.683784675783084,"endHours":12.33368814576848,"quality":"inauspicious"},{"name":"Udveg","start":"12:20","end":"13:59","startHours":12.33368814576848,"endHours":13.983591615753877,"quality":"inauspicious"},{"name":"Chala","start":"13:59","end":"15:38","startHours":13.983591615753877,"endHours":15.633495085739273,"quality":"neutral"},{"name":"Labha","start":"15:38","end":"17:17","startHours":15.633495085739273,"endHours":17.28339855572467,"quality":"auspicious"},{"name":"Amṛta","start":"17:17","end":"18:56","startHours":17.28339855572467,"endHours":18.933302025710066,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:56","end":"20:17","startHours":18.933302025710066,"endHours":20.28339855572467,"quality":"neutral"},{"name":"Labha","start":"20:17","end":"21:38","startHours":20.28339855572467,"endHours":21.633495085739273,"quality":"auspicious"},{"name":"Amṛta","start":"21:38","end":"22:59","startHours":21.633495085739273,"endHours":22.983591615753873,"quality":"auspicious"},{"name":"Kāla","start":"22:59","end":"00:20","startHours":22.983591615753873,"endHours":24.333688145768477,"quality":"inauspicious"},{"name":"Śubha","start":"00:20","end":"01:41","startHours":24.333688145768477,"endHours":25.68378467578308,"quality":"auspicious"},{"name":"Roga","start":"01:41","end":"03:02","startHours":25.68378467578308,"endHours":27.033881205797684,"quality":"inauspicious"},{"name":"Udveg","start":"03:02","end":"04:23","startHours":27.033881205797684,"endHours":28.383977735812287,"quality":"inauspicious"},{"name":"Chala","start":"04:23","end":"05:44","startHours":28.383977735812287,"endHours":29.73407426582689,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:44","end":"06:44","startHours":5.734074265826892,"endHours":6.734074265826892,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:44","end":"07:44","startHours":6.734074265826892,"endHours":7.734074265826892,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:44","end":"08:44","startHours":7.734074265826892,"endHours":8.73407426582689,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:44","end":"09:44","startHours":8.73407426582689,"endHours":9.73407426582689,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:44","end":"10:44","startHours":9.73407426582689,"endHours":10.73407426582689,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:44","end":"11:44","startHours":10.73407426582689,"endHours":11.73407426582689,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:44","end":"12:44","startHours":11.73407426582689,"endHours":12.73407426582689,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:44","end":"13:44","startHours":12.73407426582689,"endHours":13.73407426582689,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:44","end":"14:44","startHours":13.73407426582689,"endHours":14.73407426582689,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:44","end":"15:44","startHours":14.73407426582689,"endHours":15.73407426582689,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:44","end":"16:44","startHours":15.73407426582689,"endHours":16.73407426582689,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:44","end":"17:44","startHours":16.73407426582689,"endHours":17.73407426582689,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:44","end":"18:44","startHours":17.73407426582689,"endHours":18.73407426582689,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:44","end":"19:44","startHours":18.73407426582689,"endHours":19.73407426582689,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:44","end":"20:44","startHours":19.73407426582689,"endHours":20.73407426582689,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:44","end":"21:44","startHours":20.73407426582689,"endHours":21.73407426582689,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:44","end":"22:44","startHours":21.73407426582689,"endHours":22.73407426582689,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:44","end":"23:44","startHours":22.73407426582689,"endHours":23.73407426582689,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:44","end":"00:44","startHours":23.73407426582689,"endHours":24.73407426582689,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:44","end":"01:44","startHours":24.73407426582689,"endHours":25.73407426582689,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:44","end":"02:44","startHours":25.73407426582689,"endHours":26.73407426582689,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:44","end":"03:44","startHours":26.73407426582689,"endHours":27.73407426582689,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:44","end":"04:44","startHours":27.73407426582689,"endHours":28.73407426582689,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:44","end":"05:44","startHours":28.73407426582689,"endHours":29.73407426582689,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"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":"Vajra","quality":"Inauspicious"},"tropicalRitu":"Hemanta (Pre-winter)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-20.840200701451945,"eotMinutes":-10.026088746108654,"ayanamsa":24.0073}},"calendars":{"vikram_samvat":2068,"vikram_samvatsara":"Krodhi","saka_samvat":1933,"saka_samvatsara":"Khara","bengali_samvat":1418,"malayalam_era":1187,"nanakshahi_year":542,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Pauṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Makara (Tai)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Dvādaśī · Vikram 2068 Krodhi · Śaka 1933 Khara"},"festivals":[],"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":[]},"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 17, 2011 CE · Port Louis, Mauritius · Vidhyamitra","description":"January 17, 2011 CE for Port Louis, Mauritius: Śukla Dvādaśī, sūryodaya 05:44, sūryāsta 18:56.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/mauritius/2011-01-17","hreflang_alternates":{"en":"https://vidhyamitra.com/city/mauritius/2011-01-17","sa":"https://sa.vidhyamitra.com/city/mauritius/2011-01-17","hi":"https://hi.vidhyamitra.com/city/mauritius/2011-01-17","x-default":"https://vidhyamitra.com/city/mauritius/2011-01-17"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T14:17:19.741Z","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":"2026-05-31T14:17:19.741Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T14:17:19.741Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}