{"id":"vidhyamitra:city-day:mauritius:2102-01-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/mauritius/2102-01-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2102-01-13","date_display":"January 13, 2102 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":2102,"month":1,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2488811.770833,"kali_year":5203,"ahargana":1900346.2708,"sun":{"sidereal_longitude":266.7297,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":187.7157,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":280.986,"elapsed_within_tithi_degrees":4.986},"nakshatra":{"number":15,"name":"Svātī","pada":1,"moon_longitude":187.7157,"elapsed_within_degrees":1.049},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":94.4454},"karana":{"half_tithi_index":46,"name":"Taitila"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":2102,"month":1,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2488811.770833,"ahargana":1900346.2708,"kali_year":5203,"ayanamsa_lahiri":25.2783,"grahas":{"sun":{"sidereal_longitude":267.11344599999995,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":184.57004600000005,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false,"latitude":-4.3881},"mars":{"sidereal_longitude":44.719446000000005,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":252.83764599999995,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":228.25524599999994,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":230.57494599999995,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":202.23224600000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":290.5095,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":110.5095,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","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":2102,"month":1,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2488811.770833,"kali_year":5203,"ahargana":1900346.2708,"sun":{"sidereal_longitude":266.7297,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":187.7157,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":280.986,"elapsed_within_tithi_degrees":4.986},"nakshatra":{"number":15,"name":"Svātī","pada":1,"moon_longitude":187.7157,"elapsed_within_degrees":1.049},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":94.4454},"karana":{"half_tithi_index":46,"name":"Taitila"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.388,"elongation":79.014},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.388,"opposition_distance":100.986}},"eclipse_window_40days":[{"offset_days":6,"type":"solar","occurs":true,"moon_latitude":-1.366,"elongation":0.393}]},"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":"05:41","sunsetLocal":"18:56","solarNoonLocal":"12:19","dayLengthHours":13.241879110821081,"dayLengthDisplay":"13 Hours 14 Mins 31 Secs","nightLengthDisplay":"10 Hours 45 Mins 29 Secs","moonriseLocal":"00:29","moonsetLocal":"13:08","rahuKala":{"name":"Rāhu Kāla","start":"10:39","end":"12:19","startHours":10.655283969336924,"endHours":12.31051885818956,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:37","end":"17:17","startHours":15.620988635894829,"endHours":17.276223524747465,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:21","end":"09:00","startHours":7.344814191631654,"endHours":9.000049080484288,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:47","end":"09:13","startHours":8.779351095303937,"endHours":9.220747065664641,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:14","end":"06:36","startHours":6.241324265729897,"endHours":6.59444104201846,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:52","end":"12:45","startHours":11.869122887828858,"endHours":12.751914828550262,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:55","end":"04:48","startHours":3.9239954213362083,"endHours":4.806787362057613,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:35","end":"05:41","startHours":4.586089376877262,"endHours":5.689579302779019,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:31","end":"15:24","startHours":14.517498709993074,"endHours":15.40029065071448,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:44","end":"19:08","startHours":18.7314584136001,"endHours":19.1314584136001,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:56","end":"19:29","startHours":18.9314584136001,"endHours":19.48320337655098,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:41","end":"20:26","startHours":18.6814584136001,"endHours":20.4314584136001,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:52","end":"00:45","startHours":23.86912288782886,"endHours":24.751914828550262,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"05:41","end":"07:21","startHours":5.689579302779019,"endHours":7.344814191631654,"quality":"neutral"},{"name":"Labha","start":"07:21","end":"09:00","startHours":7.344814191631654,"endHours":9.000049080484288,"quality":"auspicious"},{"name":"Amṛta","start":"09:00","end":"10:39","startHours":9.000049080484288,"endHours":10.655283969336924,"quality":"auspicious"},{"name":"Kāla","start":"10:39","end":"12:19","startHours":10.655283969336924,"endHours":12.31051885818956,"quality":"inauspicious"},{"name":"Śubha","start":"12:19","end":"13:58","startHours":12.31051885818956,"endHours":13.965753747042196,"quality":"auspicious"},{"name":"Roga","start":"13:58","end":"15:37","startHours":13.965753747042196,"endHours":15.620988635894829,"quality":"inauspicious"},{"name":"Udveg","start":"15:37","end":"17:17","startHours":15.620988635894829,"endHours":17.276223524747465,"quality":"inauspicious"},{"name":"Chala","start":"17:17","end":"18:56","startHours":17.276223524747465,"endHours":18.9314584136001,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:56","end":"20:17","startHours":18.9314584136001,"endHours":20.276223524747465,"quality":"inauspicious"},{"name":"Udveg","start":"20:17","end":"21:37","startHours":20.276223524747465,"endHours":21.620988635894832,"quality":"inauspicious"},{"name":"Chala","start":"21:37","end":"22:58","startHours":21.620988635894832,"endHours":22.965753747042196,"quality":"neutral"},{"name":"Labha","start":"22:58","end":"00:19","startHours":22.965753747042196,"endHours":24.31051885818956,"quality":"auspicious"},{"name":"Amṛta","start":"00:19","end":"01:39","startHours":24.31051885818956,"endHours":25.655283969336924,"quality":"auspicious"},{"name":"Kāla","start":"01:39","end":"03:00","startHours":25.655283969336924,"endHours":27.00004908048429,"quality":"inauspicious"},{"name":"Śubha","start":"03:00","end":"04:21","startHours":27.00004908048429,"endHours":28.344814191631656,"quality":"auspicious"},{"name":"Roga","start":"04:21","end":"05:41","startHours":28.344814191631656,"endHours":29.68957930277902,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:41","end":"06:41","startHours":5.689579302779019,"endHours":6.689579302779019,"planetary_lord":"Venus"},{"name":"Hora 2","start":"06:41","end":"07:41","startHours":6.689579302779019,"endHours":7.689579302779019,"planetary_lord":"Sun"},{"name":"Hora 3","start":"07:41","end":"08:41","startHours":7.689579302779019,"endHours":8.68957930277902,"planetary_lord":"Mars"},{"name":"Hora 4","start":"08:41","end":"09:41","startHours":8.68957930277902,"endHours":9.68957930277902,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"09:41","end":"10:41","startHours":9.68957930277902,"endHours":10.68957930277902,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"10:41","end":"11:41","startHours":10.68957930277902,"endHours":11.68957930277902,"planetary_lord":"Moon"},{"name":"Hora 7","start":"11:41","end":"12:41","startHours":11.68957930277902,"endHours":12.68957930277902,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"12:41","end":"13:41","startHours":12.68957930277902,"endHours":13.68957930277902,"planetary_lord":"Venus"},{"name":"Hora 9","start":"13:41","end":"14:41","startHours":13.68957930277902,"endHours":14.68957930277902,"planetary_lord":"Sun"},{"name":"Hora 10","start":"14:41","end":"15:41","startHours":14.68957930277902,"endHours":15.68957930277902,"planetary_lord":"Mars"},{"name":"Hora 11","start":"15:41","end":"16:41","startHours":15.68957930277902,"endHours":16.68957930277902,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"16:41","end":"17:41","startHours":16.68957930277902,"endHours":17.68957930277902,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"17:41","end":"18:41","startHours":17.68957930277902,"endHours":18.68957930277902,"planetary_lord":"Moon"},{"name":"Hora 14","start":"18:41","end":"19:41","startHours":18.68957930277902,"endHours":19.68957930277902,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"19:41","end":"20:41","startHours":19.68957930277902,"endHours":20.68957930277902,"planetary_lord":"Venus"},{"name":"Hora 16","start":"20:41","end":"21:41","startHours":20.68957930277902,"endHours":21.68957930277902,"planetary_lord":"Sun"},{"name":"Hora 17","start":"21:41","end":"22:41","startHours":21.68957930277902,"endHours":22.68957930277902,"planetary_lord":"Mars"},{"name":"Hora 18","start":"22:41","end":"23:41","startHours":22.68957930277902,"endHours":23.68957930277902,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"23:41","end":"00:41","startHours":23.68957930277902,"endHours":24.68957930277902,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"00:41","end":"01:41","startHours":24.68957930277902,"endHours":25.68957930277902,"planetary_lord":"Moon"},{"name":"Hora 21","start":"01:41","end":"02:41","startHours":25.68957930277902,"endHours":26.68957930277902,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"02:41","end":"03:41","startHours":26.68957930277902,"endHours":27.68957930277902,"planetary_lord":"Venus"},{"name":"Hora 23","start":"03:41","end":"04:41","startHours":27.68957930277902,"endHours":28.68957930277902,"planetary_lord":"Sun"},{"name":"Hora 24","start":"04:41","end":"05:41","startHours":28.68957930277902,"endHours":29.68957930277902,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"North","rahuVasa":"South-East","anandadiYoga":{"name":"Dhvaja","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-21.5765387014153,"eotMinutes":-8.635931491373626,"ayanamsa":25.2783}},"calendars":{"vikram_samvat":2159,"vikram_samvatsara":"Yuva","saka_samvat":2024,"saka_samvatsara":"Dundubhi","bengali_samvat":1509,"malayalam_era":1278,"nanakshahi_year":633,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Pauṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Dhanus (Mārgaḻi)","ritu":"Śiśira (Winter)","display_summary":"Māgha Kṛṣṇa Navamī · Vikram 2159 Yuva · Śaka 2024 Dundubhi"},"festivals":[],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — 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 13, 2102 CE · Port Louis, Mauritius · Vidhyamitra","description":"January 13, 2102 CE for Port Louis, Mauritius: Kṛṣṇa Navamī, sūryodaya 05:41, sūryāsta 18:56.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/mauritius/2102-01-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/mauritius/2102-01-13","sa":"https://sa.vidhyamitra.com/city/mauritius/2102-01-13","hi":"https://hi.vidhyamitra.com/city/mauritius/2102-01-13","x-default":"https://vidhyamitra.com/city/mauritius/2102-01-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T19:05:02.668Z","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":"2026-06-02T19:05:02.668Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T19:05:02.668Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}