{"id":"vidhyamitra:city-day:colombo:1982-02-08:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/colombo/1982-02-08","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1982-02-08","date_display":"February 8, 1982 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":1982,"month":2,"day":8,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2445008.770833,"kali_year":5083,"ahargana":1856543.2708,"sun":{"sidereal_longitude":295.4498,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":113.3206,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":177.8708,"elapsed_within_tithi_degrees":9.8708},"nakshatra":{"number":9,"name":"Āśleṣā","pada":2,"moon_longitude":113.3206,"elapsed_within_degrees":6.6539},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":48.7704},"karana":{"half_tithi_index":29,"name":"Bava"},"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":1982,"month":2,"day":8,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2445008.770833,"ahargana":1856543.2708,"kali_year":5083,"ayanamsa_lahiri":23.603,"grahas":{"sun":{"sidereal_longitude":295.34634200000005,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":111.52444200000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false,"latitude":1.6782},"mars":{"sidereal_longitude":174.79364199999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":281.3142419999999,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":196.75314200000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":270.012342,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":178.31864199999995,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":91.4032,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":271.4032,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","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":1982,"month":2,"day":8,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2445008.770833,"kali_year":5083,"ahargana":1856543.2708,"sun":{"sidereal_longitude":295.4498,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":113.3206,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":177.8708,"elapsed_within_tithi_degrees":9.8708},"nakshatra":{"number":9,"name":"Āśleṣā","pada":2,"moon_longitude":113.3206,"elapsed_within_degrees":6.6539},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":48.7704},"karana":{"half_tithi_index":29,"name":"Bava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.678,"elongation":177.871},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.678,"opposition_distance":2.129}},"eclipse_window_40days":[{"offset_days":-14,"type":"solar","occurs":true,"moon_latitude":-0.544,"elongation":2.054}]},"city":{"slug":"colombo","name":"Colombo, Sri Lanka","lat":6.9271,"lon":79.8612,"tz_offset_hours":5.5,"country":"LK","tier":"diaspora"},"tier2":{"city":{"slug":"colombo","name":"Colombo, Sri Lanka","lat":6.9271,"lon":79.8612,"tz_offset_hours":5.5,"country":"LK","tier":"diaspora"},"sunriseLocal":"06:29","sunsetLocal":"18:21","solarNoonLocal":"12:25","dayLengthHours":11.864745842473685,"dayLengthDisplay":"11 Hours 51 Mins 53 Secs","nightLengthDisplay":"12 Hours 08 Mins 07 Secs","moonriseLocal":"17:59","moonsetLocal":"06:20","rahuKala":{"name":"Rāhu Kāla","start":"07:58","end":"09:27","startHours":7.967423210416735,"endHours":9.450516440725945,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:56","end":"12:25","startHours":10.933609671035157,"endHours":12.416702901344365,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:54","end":"15:23","startHours":13.899796131653577,"endHours":15.382889361962789,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:15","end":"09:39","startHours":9.252770676684717,"endHours":9.648262204767173,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:59","end":"07:18","startHours":6.978694390210594,"endHours":7.295087612676559,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:01","end":"12:49","startHours":12.021211373261911,"endHours":12.812194429426823,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:54","end":"05:42","startHours":4.9023638677777,"endHours":5.693346923942611,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:30","end":"06:29","startHours":5.495601159901383,"endHours":6.484329980107524,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:24","end":"15:11","startHours":14.394160541756648,"endHours":15.18514359792156,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:09","end":"18:33","startHours":18.14907582258121,"endHours":18.54907582258121,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:21","end":"18:51","startHours":18.34907582258121,"endHours":18.84344023268428,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:06","end":"19:51","startHours":18.09907582258121,"endHours":19.84907582258121,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:01","end":"00:49","startHours":24.02121137326191,"endHours":24.81219442942682,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:29","end":"07:58","startHours":6.484329980107524,"endHours":7.967423210416735,"quality":"auspicious"},{"name":"Kāla","start":"07:58","end":"09:27","startHours":7.967423210416735,"endHours":9.450516440725945,"quality":"inauspicious"},{"name":"Śubha","start":"09:27","end":"10:56","startHours":9.450516440725945,"endHours":10.933609671035157,"quality":"auspicious"},{"name":"Roga","start":"10:56","end":"12:25","startHours":10.933609671035157,"endHours":12.416702901344365,"quality":"inauspicious"},{"name":"Udveg","start":"12:25","end":"13:54","startHours":12.416702901344365,"endHours":13.899796131653577,"quality":"inauspicious"},{"name":"Chala","start":"13:54","end":"15:23","startHours":13.899796131653577,"endHours":15.382889361962789,"quality":"neutral"},{"name":"Labha","start":"15:23","end":"16:52","startHours":15.382889361962789,"endHours":16.865982592271997,"quality":"auspicious"},{"name":"Amṛta","start":"16:52","end":"18:21","startHours":16.865982592271997,"endHours":18.34907582258121,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:21","end":"19:52","startHours":18.34907582258121,"endHours":19.865982592271997,"quality":"neutral"},{"name":"Labha","start":"19:52","end":"21:23","startHours":19.865982592271997,"endHours":21.38288936196279,"quality":"auspicious"},{"name":"Amṛta","start":"21:23","end":"22:54","startHours":21.38288936196279,"endHours":22.899796131653577,"quality":"auspicious"},{"name":"Kāla","start":"22:54","end":"00:25","startHours":22.899796131653577,"endHours":24.416702901344365,"quality":"inauspicious"},{"name":"Śubha","start":"00:25","end":"01:56","startHours":24.416702901344365,"endHours":25.933609671035157,"quality":"auspicious"},{"name":"Roga","start":"01:56","end":"03:27","startHours":25.933609671035157,"endHours":27.450516440725945,"quality":"inauspicious"},{"name":"Udveg","start":"03:27","end":"04:58","startHours":27.450516440725945,"endHours":28.967423210416733,"quality":"inauspicious"},{"name":"Chala","start":"04:58","end":"06:29","startHours":28.967423210416733,"endHours":30.484329980107525,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:29","end":"07:29","startHours":6.484329980107524,"endHours":7.484329980107524,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:29","end":"08:29","startHours":7.484329980107524,"endHours":8.484329980107525,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:29","end":"09:29","startHours":8.484329980107525,"endHours":9.484329980107525,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:29","end":"10:29","startHours":9.484329980107525,"endHours":10.484329980107525,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:29","end":"11:29","startHours":10.484329980107525,"endHours":11.484329980107525,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:29","end":"12:29","startHours":11.484329980107525,"endHours":12.484329980107525,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:29","end":"13:29","startHours":12.484329980107525,"endHours":13.484329980107525,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:29","end":"14:29","startHours":13.484329980107525,"endHours":14.484329980107525,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:29","end":"15:29","startHours":14.484329980107525,"endHours":15.484329980107525,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:29","end":"16:29","startHours":15.484329980107525,"endHours":16.484329980107525,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:29","end":"17:29","startHours":16.484329980107525,"endHours":17.484329980107525,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:29","end":"18:29","startHours":17.484329980107525,"endHours":18.484329980107525,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:29","end":"19:29","startHours":18.484329980107525,"endHours":19.484329980107525,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:29","end":"20:29","startHours":19.484329980107525,"endHours":20.484329980107525,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:29","end":"21:29","startHours":20.484329980107525,"endHours":21.484329980107525,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:29","end":"22:29","startHours":21.484329980107525,"endHours":22.484329980107525,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:29","end":"23:29","startHours":22.484329980107525,"endHours":23.484329980107525,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:29","end":"00:29","startHours":23.484329980107525,"endHours":24.484329980107525,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:29","end":"01:29","startHours":24.484329980107525,"endHours":25.484329980107525,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:29","end":"02:29","startHours":25.484329980107525,"endHours":26.484329980107525,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:29","end":"03:29","startHours":26.484329980107525,"endHours":27.484329980107525,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:29","end":"04:29","startHours":27.484329980107525,"endHours":28.484329980107525,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:29","end":"05:29","startHours":28.484329980107525,"endHours":29.484329980107525,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:29","end":"06:29","startHours":29.484329980107525,"endHours":30.484329980107525,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-West","rahuVasa":"North-East","anandadiYoga":{"name":"Mānasa","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":-15.141353040546038,"eotMinutes":-14.446974080661976,"ayanamsa":23.603}},"calendars":{"vikram_samvat":2039,"vikram_samvatsara":"Yuva","saka_samvat":1904,"saka_samvatsara":"Dundubhi","bengali_samvat":1389,"malayalam_era":1158,"nanakshahi_year":513,"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 Pūrṇimā · Vikram 2039 Yuva · Śaka 1904 Dundubhi"},"festivals":[{"id":"magha-purnima","name":"Māghī Pūrṇimā","name_sanskrit":"माघी पूर्णिमा","tradition":"Pan-Hindu","significance":"Sacred snāna at Prayāga; Māgha-snāna culmination.","vrata":true,"detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Māgha"},"precedence":2}],"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":[{"historical_date":"-3137-10-04","event":"Mahābhārata Day 1 (Bhagavad Gītā delivered)","chart_id":"krishna","shared_marker":"same Śukla Pūrṇimā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Śukla Pūrṇimā","url":"/day/-0562-04-11","relevance":0.5}]},"validity":{"eternal":false,"location_specific":"colombo"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga February 8, 1982 CE · Colombo, Sri Lanka · Vidhyamitra","description":"February 8, 1982 CE for Colombo, Sri Lanka: Śukla Pūrṇimā, sūryodaya 06:29, sūryāsta 18:21.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/colombo/1982-02-08","hreflang_alternates":{"en":"https://vidhyamitra.com/city/colombo/1982-02-08","sa":"https://sa.vidhyamitra.com/city/colombo/1982-02-08","hi":"https://hi.vidhyamitra.com/city/colombo/1982-02-08","x-default":"https://vidhyamitra.com/city/colombo/1982-02-08"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T06:11:43.692Z","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":"2026-06-02T06:11:43.692Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T06:11:43.692Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}