{"id":"vidhyamitra:city-day:mauritius:1997-01-16:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/mauritius/1997-01-16","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1997-01-16","date_display":"January 16, 1997 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":1997,"month":1,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2450464.770833,"kali_year":5098,"ahargana":1861999.2708,"sun":{"sidereal_longitude":272.0391,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":1.544,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":89.5049,"elapsed_within_tithi_degrees":5.5049},"nakshatra":{"number":1,"name":"Aśvinī","pada":1,"moon_longitude":1.544,"elapsed_within_degrees":1.544},"yoga":{"number":21,"name":"Siddha","sum_longitude":273.5831},"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":1997,"month":1,"day":16,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2450464.770833,"ahargana":1861999.2708,"kali_year":5098,"ayanamsa_lahiri":23.8117,"grahas":{"sun":{"sidereal_longitude":272.134583,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":4.624183000000016,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false,"latitude":-1.4805},"mars":{"sidereal_longitude":159.60238300000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":249.73808299999996,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":274.92928299999994,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":253.52588300000002,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":338.44638299999997,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":162.3181,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":342.3181,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","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":1997,"month":1,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2450464.770833,"kali_year":5098,"ahargana":1861999.2708,"sun":{"sidereal_longitude":272.0391,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":1.544,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":89.5049,"elapsed_within_tithi_degrees":5.5049},"nakshatra":{"number":1,"name":"Aśvinī","pada":1,"moon_longitude":1.544,"elapsed_within_degrees":1.544},"yoga":{"number":21,"name":"Siddha","sum_longitude":273.5831},"karana":{"half_tithi_index":14,"name":"Viṣṭi"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.48,"elongation":89.505},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.48,"opposition_distance":90.495}},"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":"05:44","sunsetLocal":"18:56","solarNoonLocal":"12:20","dayLengthHours":13.20587488118159,"dayLengthDisplay":"13 Hours 12 Mins 21 Secs","nightLengthDisplay":"10 Hours 47 Mins 39 Secs","moonriseLocal":"12:43","moonsetLocal":"00:16","rahuKala":{"name":"Rāhu Kāla","start":"13:59","end":"15:38","startHours":13.978869385843995,"endHours":15.629603745991695,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:44","end":"07:23","startHours":5.7251975851055015,"endHours":7.3759319452532,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:02","end":"10:41","startHours":9.026666305400898,"endHours":10.677400665548598,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:48","end":"09:15","startHours":8.806568390714538,"endHours":9.24676422008726,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:17","end":"06:38","startHours":6.275442371821401,"endHours":6.627599035319577,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:53","end":"12:46","startHours":11.887939196323577,"endHours":12.768330855069015,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:58","end":"04:51","startHours":3.9644142676146226,"endHours":4.8448059263600625,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:37","end":"05:44","startHours":4.624708011673702,"endHours":5.7251975851055015,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:32","end":"15:25","startHours":14.529114172559895,"endHours":15.409505831305335,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:44","end":"19:08","startHours":18.73107246628709,"endHours":19.13107246628709,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:56","end":"19:29","startHours":18.93107246628709,"endHours":19.48131725300299,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:41","end":"20:26","startHours":18.68107246628709,"endHours":20.43107246628709,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:53","end":"00:46","startHours":23.88793919632358,"endHours":24.768330855069017,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:44","end":"07:23","startHours":5.7251975851055015,"endHours":7.3759319452532,"quality":"auspicious"},{"name":"Roga","start":"07:23","end":"09:02","startHours":7.3759319452532,"endHours":9.026666305400898,"quality":"inauspicious"},{"name":"Udveg","start":"09:02","end":"10:41","startHours":9.026666305400898,"endHours":10.677400665548598,"quality":"inauspicious"},{"name":"Chala","start":"10:41","end":"12:20","startHours":10.677400665548598,"endHours":12.328135025696296,"quality":"neutral"},{"name":"Labha","start":"12:20","end":"13:59","startHours":12.328135025696296,"endHours":13.978869385843995,"quality":"auspicious"},{"name":"Amṛta","start":"13:59","end":"15:38","startHours":13.978869385843995,"endHours":15.629603745991695,"quality":"auspicious"},{"name":"Kāla","start":"15:38","end":"17:17","startHours":15.629603745991695,"endHours":17.280338106139393,"quality":"inauspicious"},{"name":"Śubha","start":"17:17","end":"18:56","startHours":17.280338106139393,"endHours":18.93107246628709,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:56","end":"20:17","startHours":18.93107246628709,"endHours":20.280338106139393,"quality":"auspicious"},{"name":"Kāla","start":"20:17","end":"21:38","startHours":20.280338106139393,"endHours":21.629603745991695,"quality":"inauspicious"},{"name":"Śubha","start":"21:38","end":"22:59","startHours":21.629603745991695,"endHours":22.978869385843993,"quality":"auspicious"},{"name":"Roga","start":"22:59","end":"00:20","startHours":22.978869385843993,"endHours":24.328135025696298,"quality":"inauspicious"},{"name":"Udveg","start":"00:20","end":"01:41","startHours":24.328135025696298,"endHours":25.677400665548596,"quality":"inauspicious"},{"name":"Chala","start":"01:41","end":"03:02","startHours":25.677400665548596,"endHours":27.026666305400898,"quality":"neutral"},{"name":"Labha","start":"03:02","end":"04:23","startHours":27.026666305400898,"endHours":28.3759319452532,"quality":"auspicious"},{"name":"Amṛta","start":"04:23","end":"05:44","startHours":28.3759319452532,"endHours":29.7251975851055,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:44","end":"06:44","startHours":5.7251975851055015,"endHours":6.7251975851055015,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:44","end":"07:44","startHours":6.7251975851055015,"endHours":7.7251975851055015,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:44","end":"08:44","startHours":7.7251975851055015,"endHours":8.725197585105501,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:44","end":"09:44","startHours":8.725197585105501,"endHours":9.725197585105501,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:44","end":"10:44","startHours":9.725197585105501,"endHours":10.725197585105501,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:44","end":"11:44","startHours":10.725197585105501,"endHours":11.725197585105501,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:44","end":"12:44","startHours":11.725197585105501,"endHours":12.725197585105501,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:44","end":"13:44","startHours":12.725197585105501,"endHours":13.725197585105501,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:44","end":"14:44","startHours":13.725197585105501,"endHours":14.725197585105501,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:44","end":"15:44","startHours":14.725197585105501,"endHours":15.725197585105501,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:44","end":"16:44","startHours":15.725197585105501,"endHours":16.7251975851055,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:44","end":"17:44","startHours":16.7251975851055,"endHours":17.7251975851055,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:44","end":"18:44","startHours":17.7251975851055,"endHours":18.7251975851055,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:44","end":"19:44","startHours":18.7251975851055,"endHours":19.7251975851055,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:44","end":"20:44","startHours":19.7251975851055,"endHours":20.7251975851055,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:44","end":"21:44","startHours":20.7251975851055,"endHours":21.7251975851055,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:44","end":"22:44","startHours":21.7251975851055,"endHours":22.7251975851055,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:44","end":"23:44","startHours":22.7251975851055,"endHours":23.7251975851055,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:44","end":"00:44","startHours":23.7251975851055,"endHours":24.7251975851055,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:44","end":"01:44","startHours":24.7251975851055,"endHours":25.7251975851055,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:44","end":"02:44","startHours":25.7251975851055,"endHours":26.7251975851055,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:44","end":"03:44","startHours":26.7251975851055,"endHours":27.7251975851055,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:44","end":"04:44","startHours":27.7251975851055,"endHours":28.7251975851055,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:44","end":"05:44","startHours":28.7251975851055,"endHours":29.7251975851055,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","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":"South (Dakṣiṇa)","chandraVasa":"East","rahuVasa":"North-West","anandadiYoga":{"name":"Mṛtyu","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":-20.955507287439723,"eotMinutes":-9.692901541777706,"ayanamsa":23.8117}},"calendars":{"vikram_samvat":2054,"vikram_samvatsara":"Vikṛti","saka_samvat":1919,"saka_samvatsara":"Īśvara","bengali_samvat":1404,"malayalam_era":1173,"nanakshahi_year":528,"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 Aṣṭamī · Vikram 2054 Vikṛti · Śaka 1919 Īśvara"},"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},{"historical_date":"-3101-02-18","event":"Kali Yuga Epoch","chart_id":"kali-yuga-epoch","shared_marker":"same Aśvinī","url":"/day/-3101-02-18","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 16, 1997 CE · Port Louis, Mauritius · Vidhyamitra","description":"January 16, 1997 CE for Port Louis, Mauritius: Śukla Aṣṭamī, sūryodaya 05:44, sūryāsta 18:56.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/mauritius/1997-01-16","hreflang_alternates":{"en":"https://vidhyamitra.com/city/mauritius/1997-01-16","sa":"https://sa.vidhyamitra.com/city/mauritius/1997-01-16","hi":"https://hi.vidhyamitra.com/city/mauritius/1997-01-16","x-default":"https://vidhyamitra.com/city/mauritius/1997-01-16"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T17:07:16.538Z","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":"2026-06-02T17:07:16.538Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T17:07:16.538Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}