{"id":"vidhyamitra:city-day:colombo:1982-01-24:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/colombo/1982-01-24","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1982-01-24","date_display":"January 24, 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":1,"day":24,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444993.770833,"kali_year":5083,"ahargana":1856528.2708,"sun":{"sidereal_longitude":280.1228,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":266.3436,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":346.2209,"elapsed_within_tithi_degrees":10.2209},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4,"moon_longitude":266.3436,"elapsed_within_degrees":13.0103},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":186.4664},"karana":{"half_tithi_index":57,"name":"Śakuni"},"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":1982,"month":1,"day":24,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2444993.770833,"ahargana":1856528.2708,"kali_year":5083,"ayanamsa_lahiri":23.6024,"grahas":{"sun":{"sidereal_longitude":280.120415,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"moon":{"sidereal_longitude":267.06581499999993,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false,"latitude":0.4585},"mars":{"sidereal_longitude":171.63191499999994,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":295.282115,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":195.672815,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":275.95791499999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":true},"saturn":{"sidereal_longitude":178.32021499999996,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":92.198,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":272.198,"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":1,"day":24,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444993.770833,"kali_year":5083,"ahargana":1856528.2708,"sun":{"sidereal_longitude":280.1228,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":266.3436,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":346.2209,"elapsed_within_tithi_degrees":10.2209},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4,"moon_longitude":266.3436,"elapsed_within_degrees":13.0103},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":186.4664},"karana":{"half_tithi_index":57,"name":"Śakuni"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.459,"elongation":13.779},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.459,"opposition_distance":166.221}},"eclipse_window_40days":[{"offset_days":1,"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":"18:16","solarNoonLocal":"12:23","dayLengthHours":11.793175595287956,"dayLengthDisplay":"11 Hours 47 Mins 35 Secs","nightLengthDisplay":"12 Hours 12 Mins 25 Secs","moonriseLocal":"05:39","moonsetLocal":"17:22","rahuKala":{"name":"Rāhu Kāla","start":"16:48","end":"18:16","startHours":16.799407594675063,"endHours":18.273554544086057,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:23","end":"13:51","startHours":12.37696674644208,"endHours":13.851113695853073,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:20","end":"16:48","startHours":15.325260645264068,"endHours":16.799407594675063,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:14","end":"09:38","startHours":9.232119921031957,"endHours":9.625225774208223,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:58","end":"07:17","startHours":6.971761265268433,"endHours":7.286245947809445,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:59","end":"12:46","startHours":11.983860893265813,"endHours":12.770072599618345,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:54","end":"05:42","startHours":4.9079555360930405,"endHours":5.694167242445571,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:30","end":"06:29","startHours":5.497614315857438,"endHours":6.480378948798101,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:21","end":"15:08","startHours":14.342496012323405,"endHours":15.128707718675935,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:04","end":"18:28","startHours":18.073554544086058,"endHours":18.473554544086056,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:16","end":"18:46","startHours":18.273554544086057,"endHours":18.76493686055639,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:01","end":"19:46","startHours":18.023554544086057,"endHours":19.773554544086057,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:59","end":"00:46","startHours":23.983860893265813,"endHours":24.770072599618345,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:29","end":"07:57","startHours":6.480378948798101,"endHours":7.954525898209096,"quality":"inauspicious"},{"name":"Chala","start":"07:57","end":"09:26","startHours":7.954525898209096,"endHours":9.42867284762009,"quality":"neutral"},{"name":"Labha","start":"09:26","end":"10:54","startHours":9.42867284762009,"endHours":10.902819797031086,"quality":"auspicious"},{"name":"Amṛta","start":"10:54","end":"12:23","startHours":10.902819797031086,"endHours":12.37696674644208,"quality":"auspicious"},{"name":"Kāla","start":"12:23","end":"13:51","startHours":12.37696674644208,"endHours":13.851113695853073,"quality":"inauspicious"},{"name":"Śubha","start":"13:51","end":"15:20","startHours":13.851113695853073,"endHours":15.325260645264068,"quality":"auspicious"},{"name":"Roga","start":"15:20","end":"16:48","startHours":15.325260645264068,"endHours":16.799407594675063,"quality":"inauspicious"},{"name":"Udveg","start":"16:48","end":"18:16","startHours":16.799407594675063,"endHours":18.273554544086057,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:16","end":"19:48","startHours":18.273554544086057,"endHours":19.799407594675063,"quality":"auspicious"},{"name":"Roga","start":"19:48","end":"21:20","startHours":19.799407594675063,"endHours":21.325260645264066,"quality":"inauspicious"},{"name":"Udveg","start":"21:20","end":"22:51","startHours":21.325260645264066,"endHours":22.851113695853073,"quality":"inauspicious"},{"name":"Chala","start":"22:51","end":"00:23","startHours":22.851113695853073,"endHours":24.37696674644208,"quality":"neutral"},{"name":"Labha","start":"00:23","end":"01:54","startHours":24.37696674644208,"endHours":25.902819797031086,"quality":"auspicious"},{"name":"Amṛta","start":"01:54","end":"03:26","startHours":25.902819797031086,"endHours":27.428672847620092,"quality":"auspicious"},{"name":"Kāla","start":"03:26","end":"04:57","startHours":27.428672847620092,"endHours":28.954525898209095,"quality":"inauspicious"},{"name":"Śubha","start":"04:57","end":"06:29","startHours":28.954525898209095,"endHours":30.4803789487981,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:29","end":"07:29","startHours":6.480378948798101,"endHours":7.480378948798101,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:29","end":"08:29","startHours":7.480378948798101,"endHours":8.480378948798101,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:29","end":"09:29","startHours":8.480378948798101,"endHours":9.480378948798101,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:29","end":"10:29","startHours":9.480378948798101,"endHours":10.480378948798101,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:29","end":"11:29","startHours":10.480378948798101,"endHours":11.480378948798101,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:29","end":"12:29","startHours":11.480378948798101,"endHours":12.480378948798101,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:29","end":"13:29","startHours":12.480378948798101,"endHours":13.480378948798101,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:29","end":"14:29","startHours":13.480378948798101,"endHours":14.480378948798101,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:29","end":"15:29","startHours":14.480378948798101,"endHours":15.480378948798101,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:29","end":"16:29","startHours":15.480378948798101,"endHours":16.4803789487981,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:29","end":"17:29","startHours":16.4803789487981,"endHours":17.4803789487981,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:29","end":"18:29","startHours":17.4803789487981,"endHours":18.4803789487981,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:29","end":"19:29","startHours":18.4803789487981,"endHours":19.4803789487981,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:29","end":"20:29","startHours":19.4803789487981,"endHours":20.4803789487981,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:29","end":"21:29","startHours":20.4803789487981,"endHours":21.4803789487981,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:29","end":"22:29","startHours":21.4803789487981,"endHours":22.4803789487981,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:29","end":"23:29","startHours":22.4803789487981,"endHours":23.4803789487981,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:29","end":"00:29","startHours":23.4803789487981,"endHours":24.4803789487981,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:29","end":"01:29","startHours":24.4803789487981,"endHours":25.4803789487981,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:29","end":"02:29","startHours":25.4803789487981,"endHours":26.4803789487981,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:29","end":"03:29","startHours":26.4803789487981,"endHours":27.4803789487981,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:29","end":"04:29","startHours":27.4803789487981,"endHours":28.4803789487981,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:29","end":"05:29","startHours":28.4803789487981,"endHours":29.4803789487981,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:29","end":"06:29","startHours":29.4803789487981,"endHours":30.4803789487981,"planetary_lord":"Jupiter"}],"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","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"East","rahuVasa":"North-East","anandadiYoga":{"name":"Śubha","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":-19.31778022629947,"eotMinutes":-12.062804786524666,"ayanamsa":23.6024}},"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 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":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Kṛṣṇa Caturdaśī · Vikram 2039 Yuva · Śaka 1904 Dundubhi"},"festivals":[{"id":"masika-shivaratri","name":"Māsika Śivarātri","name_sanskrit":"मासिक शिवरात्रि","tradition":"Shaiva","associated_deity":"Śiva","significance":"Monthly Śiva observance.","vrata":true,"detection":{"tithi_number":29,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"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":"colombo"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga January 24, 1982 CE · Colombo, Sri Lanka · Vidhyamitra","description":"January 24, 1982 CE for Colombo, Sri Lanka: Kṛṣṇa Caturdaśī, sūryodaya 06:29, sūryāsta 18:16.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/colombo/1982-01-24","hreflang_alternates":{"en":"https://vidhyamitra.com/city/colombo/1982-01-24","sa":"https://sa.vidhyamitra.com/city/colombo/1982-01-24","hi":"https://hi.vidhyamitra.com/city/colombo/1982-01-24","x-default":"https://vidhyamitra.com/city/colombo/1982-01-24"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T07:21:41.026Z","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":"2026-06-02T07:21:41.026Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T07:21:41.026Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}