{"id":"vidhyamitra:city-day:mauritius:1981-10-24:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/mauritius/1981-10-24","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1981-10-24","date_display":"October 24, 1981 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":1981,"month":10,"day":24,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444901.770833,"kali_year":5083,"ahargana":1856436.2708,"sun":{"sidereal_longitude":186.2795,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":142.1203,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":315.8407,"elapsed_within_tithi_degrees":3.8407},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3,"moon_longitude":142.1203,"elapsed_within_degrees":8.7869},"yoga":{"number":25,"name":"Brahma","sum_longitude":328.3998},"karana":{"half_tithi_index":52,"name":"Kaulava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":1981,"month":10,"day":24,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2444901.770833,"ahargana":1856436.2708,"kali_year":5083,"ayanamsa_lahiri":23.5989,"grahas":{"sun":{"sidereal_longitude":186.94743100000005,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":143.924731,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false,"latitude":3.183},"mars":{"sidereal_longitude":128.37643100000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":176.08383100000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":179.65993100000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":233.418631,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":171.10463099999993,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":97.0726,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":277.0726,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"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":1981,"month":10,"day":24,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444901.770833,"kali_year":5083,"ahargana":1856436.2708,"sun":{"sidereal_longitude":186.2795,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":142.1203,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":315.8407,"elapsed_within_tithi_degrees":3.8407},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3,"moon_longitude":142.1203,"elapsed_within_degrees":8.7869},"yoga":{"number":25,"name":"Brahma","sum_longitude":328.3998},"karana":{"half_tithi_index":52,"name":"Kaulava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.183,"elongation":44.159},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.183,"opposition_distance":135.841}},"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":"05:33","sunsetLocal":"18:15","solarNoonLocal":"11:54","dayLengthHours":12.700715385845873,"dayLengthDisplay":"12 Hours 42 Mins 03 Secs","nightLengthDisplay":"11 Hours 17 Mins 57 Secs","moonriseLocal":"03:07","moonsetLocal":"14:57","rahuKala":{"name":"Rāhu Kāla","start":"08:43","end":"10:19","startHours":8.722198652180367,"endHours":10.3097880754111,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:29","end":"15:04","startHours":13.48496692187257,"endHours":15.072556345103303,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:33","end":"07:08","startHours":5.547019805718898,"endHours":7.134609228949633,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:31","end":"08:56","startHours":8.51052006241627,"endHours":8.933877241944465,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:05","end":"06:25","startHours":6.0762162801291435,"endHours":6.4149020237517,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:28","end":"12:19","startHours":11.474020319113638,"endHours":12.32073467817003,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:51","end":"04:42","startHours":3.853591087606115,"endHours":4.700305446662507,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:29","end":"05:33","startHours":4.488626856898409,"endHours":5.547019805718898,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:01","end":"14:52","startHours":14.014163396282814,"endHours":14.860877755339207,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:03","end":"18:27","startHours":18.047735191564772,"endHours":18.44773519156477,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:15","end":"18:47","startHours":18.24773519156477,"endHours":18.776931665975017,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:00","end":"19:45","startHours":17.99773519156477,"endHours":19.74773519156477,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:28","end":"00:19","startHours":23.474020319113638,"endHours":24.32073467817003,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:33","end":"07:08","startHours":5.547019805718898,"endHours":7.134609228949633,"quality":"inauspicious"},{"name":"Śubha","start":"07:08","end":"08:43","startHours":7.134609228949633,"endHours":8.722198652180367,"quality":"auspicious"},{"name":"Roga","start":"08:43","end":"10:19","startHours":8.722198652180367,"endHours":10.3097880754111,"quality":"inauspicious"},{"name":"Udveg","start":"10:19","end":"11:54","startHours":10.3097880754111,"endHours":11.897377498641834,"quality":"inauspicious"},{"name":"Chala","start":"11:54","end":"13:29","startHours":11.897377498641834,"endHours":13.48496692187257,"quality":"neutral"},{"name":"Labha","start":"13:29","end":"15:04","startHours":13.48496692187257,"endHours":15.072556345103303,"quality":"auspicious"},{"name":"Amṛta","start":"15:04","end":"16:40","startHours":15.072556345103303,"endHours":16.66014576833404,"quality":"auspicious"},{"name":"Kāla","start":"16:40","end":"18:15","startHours":16.66014576833404,"endHours":18.24773519156477,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:15","end":"19:40","startHours":18.24773519156477,"endHours":19.660145768334036,"quality":"auspicious"},{"name":"Amṛta","start":"19:40","end":"21:04","startHours":19.660145768334036,"endHours":21.072556345103305,"quality":"auspicious"},{"name":"Kāla","start":"21:04","end":"22:29","startHours":21.072556345103305,"endHours":22.48496692187257,"quality":"inauspicious"},{"name":"Śubha","start":"22:29","end":"23:54","startHours":22.48496692187257,"endHours":23.897377498641834,"quality":"auspicious"},{"name":"Roga","start":"23:54","end":"01:19","startHours":23.897377498641834,"endHours":25.3097880754111,"quality":"inauspicious"},{"name":"Udveg","start":"01:19","end":"02:43","startHours":25.3097880754111,"endHours":26.722198652180367,"quality":"inauspicious"},{"name":"Chala","start":"02:43","end":"04:08","startHours":26.722198652180367,"endHours":28.134609228949632,"quality":"neutral"},{"name":"Labha","start":"04:08","end":"05:33","startHours":28.134609228949632,"endHours":29.547019805718897,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:33","end":"06:33","startHours":5.547019805718898,"endHours":6.547019805718898,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:33","end":"07:33","startHours":6.547019805718898,"endHours":7.547019805718898,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:33","end":"08:33","startHours":7.547019805718898,"endHours":8.547019805718898,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:33","end":"09:33","startHours":8.547019805718898,"endHours":9.547019805718898,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:33","end":"10:33","startHours":9.547019805718898,"endHours":10.547019805718898,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:33","end":"11:33","startHours":10.547019805718898,"endHours":11.547019805718898,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:33","end":"12:33","startHours":11.547019805718898,"endHours":12.547019805718898,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:33","end":"13:33","startHours":12.547019805718898,"endHours":13.547019805718898,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:33","end":"14:33","startHours":13.547019805718898,"endHours":14.547019805718898,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:33","end":"15:33","startHours":14.547019805718898,"endHours":15.547019805718898,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:33","end":"16:33","startHours":15.547019805718898,"endHours":16.547019805718897,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:33","end":"17:33","startHours":16.547019805718897,"endHours":17.547019805718897,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:33","end":"18:33","startHours":17.547019805718897,"endHours":18.547019805718897,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:33","end":"19:33","startHours":18.547019805718897,"endHours":19.547019805718897,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:33","end":"20:33","startHours":19.547019805718897,"endHours":20.547019805718897,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:33","end":"21:33","startHours":20.547019805718897,"endHours":21.547019805718897,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:33","end":"22:33","startHours":21.547019805718897,"endHours":22.547019805718897,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:33","end":"23:33","startHours":22.547019805718897,"endHours":23.547019805718897,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:33","end":"00:33","startHours":23.547019805718897,"endHours":24.547019805718897,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:33","end":"01:33","startHours":24.547019805718897,"endHours":25.547019805718897,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:33","end":"02:33","startHours":25.547019805718897,"endHours":26.547019805718897,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:33","end":"03:33","startHours":26.547019805718897,"endHours":27.547019805718897,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:33","end":"04:33","startHours":27.547019805718897,"endHours":28.547019805718897,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:33","end":"05:33","startHours":28.547019805718897,"endHours":29.547019805718897,"planetary_lord":"Mercury"}],"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":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"West","rahuVasa":"East","anandadiYoga":{"name":"Dhvaja","quality":"Auspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-11.662217974806694,"eotMinutes":16.152550081490062,"ayanamsa":23.5989}},"calendars":{"vikram_samvat":2038,"vikram_samvatsara":"Bhāva","saka_samvat":1903,"saka_samvatsara":"Durmati","bengali_samvat":1388,"malayalam_era":1157,"nanakshahi_year":512,"lunar_month":"Kārtika","lunar_month_paksha_full":"Kārtika Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Kārtika","lunar_month_amanta":"Āśvina","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Tulā (Aippasi)","ritu":"Śarad (Autumn)","display_summary":"Kārtika Kṛṣṇa Dvādaśī · Vikram 2038 Bhāva · Śaka 1903 Durmati"},"festivals":[{"id":"govatsa-dwadashi","name":"Govatsa Dvādaśī (Vaccha Bāras)","name_sanskrit":"गोवत्स द्वादशी","tradition":"Vaishnava","associated_deity":"Krishna + Gomātā","significance":"Worship of cow + calf; pre-Diwali day.","vrata":true,"detection":{"tithi_number":27,"tithi_paksha":"Kṛṣṇa","lunar_month":"Kārtika"},"precedence":4}],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — 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 October 24, 1981 CE · Port Louis, Mauritius · Vidhyamitra","description":"October 24, 1981 CE for Port Louis, Mauritius: Kṛṣṇa Dvādaśī, sūryodaya 05:33, sūryāsta 18:15.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/mauritius/1981-10-24","hreflang_alternates":{"en":"https://vidhyamitra.com/city/mauritius/1981-10-24","sa":"https://sa.vidhyamitra.com/city/mauritius/1981-10-24","hi":"https://hi.vidhyamitra.com/city/mauritius/1981-10-24","x-default":"https://vidhyamitra.com/city/mauritius/1981-10-24"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T01:18:17.590Z","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":"2026-06-02T01:18:17.590Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T01:18:17.590Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}