{"id":"vidhyamitra:city-day:mauritius:1998-02-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/mauritius/1998-02-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1998-02-01","date_display":"February 1, 1998 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":1998,"month":2,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2450845.770833,"kali_year":5099,"ahargana":1862380.2708,"sun":{"sidereal_longitude":288.1653,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":336.9222,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":48.7569,"elapsed_within_tithi_degrees":0.7569},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2,"moon_longitude":336.9222,"elapsed_within_degrees":3.5889},"yoga":{"number":20,"name":"Śiva","sum_longitude":265.0875},"karana":{"half_tithi_index":8,"name":"Bava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":1998,"month":2,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2450845.770833,"ahargana":1862380.2708,"kali_year":5099,"ayanamsa_lahiri":23.8263,"grahas":{"sun":{"sidereal_longitude":288.14402599999994,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"moon":{"sidereal_longitude":339.601426,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false,"latitude":-1.1477},"mars":{"sidereal_longitude":311.438726,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":273.772926,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":305.354926,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":264.99592600000005,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":351.595426,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":142.1308,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":322.1308,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva 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":1998,"month":2,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2450845.770833,"kali_year":5099,"ahargana":1862380.2708,"sun":{"sidereal_longitude":288.1653,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":336.9222,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":48.7569,"elapsed_within_tithi_degrees":0.7569},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2,"moon_longitude":336.9222,"elapsed_within_degrees":3.5889},"yoga":{"number":20,"name":"Śiva","sum_longitude":265.0875},"karana":{"half_tithi_index":8,"name":"Bava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.148,"elongation":48.757},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.148,"opposition_distance":131.243}},"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":"05:54","sunsetLocal":"18:54","solarNoonLocal":"12:24","dayLengthHours":12.994914633626797,"dayLengthDisplay":"12 Hours 59 Mins 42 Secs","nightLengthDisplay":"11 Hours 00 Mins 18 Secs","moonriseLocal":"09:49","moonsetLocal":"21:50","rahuKala":{"name":"Rāhu Kāla","start":"17:16","end":"18:54","startHours":17.26783545623331,"endHours":18.89219978543666,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:24","end":"14:01","startHours":12.39474246862326,"endHours":14.01910679782661,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:39","end":"17:16","startHours":15.64347112702996,"endHours":17.26783545623331,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:56","end":"09:22","startHours":8.929431899656116,"endHours":9.362595720777009,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:26","end":"06:47","startHours":6.438739928210979,"endHours":6.785270985107694,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:58","end":"12:50","startHours":11.96157864750237,"endHours":12.827906289744154,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:10","end":"05:02","startHours":4.16462986732629,"endHours":5.030957509568076,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:49","end":"05:54","startHours":4.814375599007629,"endHours":5.897285151809863,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:34","end":"15:26","startHours":14.560561574227728,"endHours":15.426889216469515,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:42","end":"19:06","startHours":18.69219978543666,"endHours":19.09219978543666,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:54","end":"19:26","startHours":18.89219978543666,"endHours":19.433654561837777,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:39","end":"20:24","startHours":18.64219978543666,"endHours":20.39219978543666,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:58","end":"00:50","startHours":23.96157864750237,"endHours":24.827906289744156,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:54","end":"07:31","startHours":5.897285151809863,"endHours":7.521649481013212,"quality":"inauspicious"},{"name":"Chala","start":"07:31","end":"09:09","startHours":7.521649481013212,"endHours":9.146013810216562,"quality":"neutral"},{"name":"Labha","start":"09:09","end":"10:46","startHours":9.146013810216562,"endHours":10.770378139419911,"quality":"auspicious"},{"name":"Amṛta","start":"10:46","end":"12:24","startHours":10.770378139419911,"endHours":12.39474246862326,"quality":"auspicious"},{"name":"Kāla","start":"12:24","end":"14:01","startHours":12.39474246862326,"endHours":14.01910679782661,"quality":"inauspicious"},{"name":"Śubha","start":"14:01","end":"15:39","startHours":14.01910679782661,"endHours":15.64347112702996,"quality":"auspicious"},{"name":"Roga","start":"15:39","end":"17:16","startHours":15.64347112702996,"endHours":17.26783545623331,"quality":"inauspicious"},{"name":"Udveg","start":"17:16","end":"18:54","startHours":17.26783545623331,"endHours":18.89219978543666,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:54","end":"20:16","startHours":18.89219978543666,"endHours":20.26783545623331,"quality":"auspicious"},{"name":"Roga","start":"20:16","end":"21:39","startHours":20.26783545623331,"endHours":21.64347112702996,"quality":"inauspicious"},{"name":"Udveg","start":"21:39","end":"23:01","startHours":21.64347112702996,"endHours":23.01910679782661,"quality":"inauspicious"},{"name":"Chala","start":"23:01","end":"00:24","startHours":23.01910679782661,"endHours":24.39474246862326,"quality":"neutral"},{"name":"Labha","start":"00:24","end":"01:46","startHours":24.39474246862326,"endHours":25.77037813941991,"quality":"auspicious"},{"name":"Amṛta","start":"01:46","end":"03:09","startHours":25.77037813941991,"endHours":27.146013810216562,"quality":"auspicious"},{"name":"Kāla","start":"03:09","end":"04:31","startHours":27.146013810216562,"endHours":28.521649481013213,"quality":"inauspicious"},{"name":"Śubha","start":"04:31","end":"05:54","startHours":28.521649481013213,"endHours":29.89728515180986,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:54","end":"06:54","startHours":5.897285151809863,"endHours":6.897285151809863,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:54","end":"07:54","startHours":6.897285151809863,"endHours":7.897285151809863,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:54","end":"08:54","startHours":7.897285151809863,"endHours":8.897285151809863,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:54","end":"09:54","startHours":8.897285151809863,"endHours":9.897285151809863,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:54","end":"10:54","startHours":9.897285151809863,"endHours":10.897285151809863,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:54","end":"11:54","startHours":10.897285151809863,"endHours":11.897285151809863,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:54","end":"12:54","startHours":11.897285151809863,"endHours":12.897285151809863,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:54","end":"13:54","startHours":12.897285151809863,"endHours":13.897285151809863,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:54","end":"14:54","startHours":13.897285151809863,"endHours":14.897285151809863,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:54","end":"15:54","startHours":14.897285151809863,"endHours":15.897285151809863,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:54","end":"16:54","startHours":15.897285151809863,"endHours":16.89728515180986,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:54","end":"17:54","startHours":16.89728515180986,"endHours":17.89728515180986,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:54","end":"18:54","startHours":17.89728515180986,"endHours":18.89728515180986,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:54","end":"19:54","startHours":18.89728515180986,"endHours":19.89728515180986,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:54","end":"20:54","startHours":19.89728515180986,"endHours":20.89728515180986,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:54","end":"21:54","startHours":20.89728515180986,"endHours":21.89728515180986,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:54","end":"22:54","startHours":21.89728515180986,"endHours":22.89728515180986,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:54","end":"23:54","startHours":22.89728515180986,"endHours":23.89728515180986,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:54","end":"00:54","startHours":23.89728515180986,"endHours":24.89728515180986,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:54","end":"01:54","startHours":24.89728515180986,"endHours":25.89728515180986,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:54","end":"02:54","startHours":25.89728515180986,"endHours":26.89728515180986,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:54","end":"03:54","startHours":26.89728515180986,"endHours":27.89728515180986,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:54","end":"04:54","startHours":27.89728515180986,"endHours":28.89728515180986,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:54","end":"05:54","startHours":28.89728515180986,"endHours":29.89728515180986,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara 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":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"North-East","anandadiYoga":{"name":"Cara","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-17.2001538104501,"eotMinutes":-13.689348117395623,"ayanamsa":23.8263}},"calendars":{"vikram_samvat":2055,"vikram_samvatsara":"Khara","saka_samvat":1920,"saka_samvatsara":"Bahudhānya","bengali_samvat":1405,"malayalam_era":1174,"nanakshahi_year":529,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Māgha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Śukla Pañcamī · Vikram 2055 Khara · Śaka 1920 Bahudhānya"},"festivals":[{"id":"sarasvati-jayanti","name":"Sarasvatī Jayantī (Vasanta Pañchamī)","name_sanskrit":"सरस्वती जयन्ती / वसन्त पञ्चमी","tradition":"Pan-Hindu","associated_deity":"Sarasvatī (Vāk-tattva)","significance":"Manifestation of Devī Sarasvatī; vidyā-ārambha day; vasanta-ṛtu begins.","vrata":true,"detection":{"tithi_number":5,"tithi_paksha":"Śukla","lunar_month":"Māgha"},"precedence":2,"sources":["Skanda Purāṇa","Devī Bhāgavata"]}],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — 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 February 1, 1998 CE · Port Louis, Mauritius · Vidhyamitra","description":"February 1, 1998 CE for Port Louis, Mauritius: Śukla Pañcamī, sūryodaya 05:54, sūryāsta 18:54.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/mauritius/1998-02-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/mauritius/1998-02-01","sa":"https://sa.vidhyamitra.com/city/mauritius/1998-02-01","hi":"https://hi.vidhyamitra.com/city/mauritius/1998-02-01","x-default":"https://vidhyamitra.com/city/mauritius/1998-02-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T19:02:16.224Z","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":"2026-06-01T19:02:16.224Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T19:02:16.224Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}