{"id":"vidhyamitra:city-day:colombo:2016-01-14:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/colombo/2016-01-14","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2016-01-14","date_display":"January 14, 2016 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":2016,"month":1,"day":14,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457401.770833,"kali_year":5117,"ahargana":1868936.2708,"sun":{"sidereal_longitude":269.0443,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":319.08,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":50.0356,"elapsed_within_tithi_degrees":2.0356},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4,"moon_longitude":319.08,"elapsed_within_degrees":12.4133},"yoga":{"number":18,"name":"Varīyān","sum_longitude":228.1243},"karana":{"half_tithi_index":8,"name":"Bava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":2016,"month":1,"day":14,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2457401.770833,"ahargana":1868936.2708,"kali_year":5117,"ayanamsa_lahiri":24.077,"grahas":{"sun":{"sidereal_longitude":269.208539,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":320.62803899999994,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false,"latitude":1.2152},"mars":{"sidereal_longitude":191.36213900000007,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":270.22863899999993,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":148.37863900000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":true},"venus":{"sidereal_longitude":233.64613899999995,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":228.20313899999996,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":154.7624,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":334.7624,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara 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":2016,"month":1,"day":14,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457401.770833,"kali_year":5117,"ahargana":1868936.2708,"sun":{"sidereal_longitude":269.0443,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":319.08,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":50.0356,"elapsed_within_tithi_degrees":2.0356},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4,"moon_longitude":319.08,"elapsed_within_degrees":12.4133},"yoga":{"number":18,"name":"Varīyān","sum_longitude":228.1243},"karana":{"half_tithi_index":8,"name":"Bava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.215,"elongation":50.036},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.215,"opposition_distance":129.964}},"eclipse_window_40days":[]},"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":"06:27","sunsetLocal":"18:12","solarNoonLocal":"12:20","dayLengthHours":11.755883841958813,"dayLengthDisplay":"11 Hours 45 Mins 21 Secs","nightLengthDisplay":"12 Hours 14 Mins 39 Secs","moonriseLocal":"09:46","moonsetLocal":"21:45","rahuKala":{"name":"Rāhu Kāla","start":"13:48","end":"15:16","startHours":13.795364230233993,"endHours":15.264849710478844,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:27","end":"07:55","startHours":6.447936829009734,"endHours":7.917422309254586,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:23","end":"10:51","startHours":9.386907789499437,"endHours":10.856393269744288,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:11","end":"09:35","startHours":9.190976392133457,"endHours":9.582839186865417,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:56","end":"07:15","startHours":6.937765322424685,"endHours":7.251255558210254,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:56","end":"12:43","startHours":11.93401595525718,"endHours":12.7177415447211,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:53","end":"05:40","startHours":4.8804856500818925,"endHours":5.664211239545813,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:28","end":"06:27","startHours":5.468279842179833,"endHours":6.447936829009734,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:17","end":"15:04","startHours":14.285192723648944,"endHours":15.068918313112865,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:00","end":"18:24","startHours":18.003820670968548,"endHours":18.403820670968546,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:12","end":"18:42","startHours":18.203820670968547,"endHours":18.693649164383498,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:57","end":"19:42","startHours":17.953820670968547,"endHours":19.703820670968547,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:56","end":"00:43","startHours":23.93401595525718,"endHours":24.7177415447211,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:27","end":"07:55","startHours":6.447936829009734,"endHours":7.917422309254586,"quality":"auspicious"},{"name":"Roga","start":"07:55","end":"09:23","startHours":7.917422309254586,"endHours":9.386907789499437,"quality":"inauspicious"},{"name":"Udveg","start":"09:23","end":"10:51","startHours":9.386907789499437,"endHours":10.856393269744288,"quality":"inauspicious"},{"name":"Chala","start":"10:51","end":"12:20","startHours":10.856393269744288,"endHours":12.32587874998914,"quality":"neutral"},{"name":"Labha","start":"12:20","end":"13:48","startHours":12.32587874998914,"endHours":13.795364230233993,"quality":"auspicious"},{"name":"Amṛta","start":"13:48","end":"15:16","startHours":13.795364230233993,"endHours":15.264849710478844,"quality":"auspicious"},{"name":"Kāla","start":"15:16","end":"16:44","startHours":15.264849710478844,"endHours":16.734335190723694,"quality":"inauspicious"},{"name":"Śubha","start":"16:44","end":"18:12","startHours":16.734335190723694,"endHours":18.203820670968547,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:12","end":"19:44","startHours":18.203820670968547,"endHours":19.734335190723694,"quality":"auspicious"},{"name":"Kāla","start":"19:44","end":"21:16","startHours":19.734335190723694,"endHours":21.264849710478842,"quality":"inauspicious"},{"name":"Śubha","start":"21:16","end":"22:48","startHours":21.264849710478842,"endHours":22.795364230233993,"quality":"auspicious"},{"name":"Roga","start":"22:48","end":"00:20","startHours":22.795364230233993,"endHours":24.32587874998914,"quality":"inauspicious"},{"name":"Udveg","start":"00:20","end":"01:51","startHours":24.32587874998914,"endHours":25.856393269744288,"quality":"inauspicious"},{"name":"Chala","start":"01:51","end":"03:23","startHours":25.856393269744288,"endHours":27.38690778949944,"quality":"neutral"},{"name":"Labha","start":"03:23","end":"04:55","startHours":27.38690778949944,"endHours":28.917422309254587,"quality":"auspicious"},{"name":"Amṛta","start":"04:55","end":"06:27","startHours":28.917422309254587,"endHours":30.447936829009734,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:27","end":"07:27","startHours":6.447936829009734,"endHours":7.447936829009734,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:27","end":"08:27","startHours":7.447936829009734,"endHours":8.447936829009734,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:27","end":"09:27","startHours":8.447936829009734,"endHours":9.447936829009734,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:27","end":"10:27","startHours":9.447936829009734,"endHours":10.447936829009734,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:27","end":"11:27","startHours":10.447936829009734,"endHours":11.447936829009734,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:27","end":"12:27","startHours":11.447936829009734,"endHours":12.447936829009734,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:27","end":"13:27","startHours":12.447936829009734,"endHours":13.447936829009734,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:27","end":"14:27","startHours":13.447936829009734,"endHours":14.447936829009734,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:27","end":"15:27","startHours":14.447936829009734,"endHours":15.447936829009734,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:27","end":"16:27","startHours":15.447936829009734,"endHours":16.447936829009734,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:27","end":"17:27","startHours":16.447936829009734,"endHours":17.447936829009734,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:27","end":"18:27","startHours":17.447936829009734,"endHours":18.447936829009734,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:27","end":"19:27","startHours":18.447936829009734,"endHours":19.447936829009734,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:27","end":"20:27","startHours":19.447936829009734,"endHours":20.447936829009734,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:27","end":"21:27","startHours":20.447936829009734,"endHours":21.447936829009734,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:27","end":"22:27","startHours":21.447936829009734,"endHours":22.447936829009734,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:27","end":"23:27","startHours":22.447936829009734,"endHours":23.447936829009734,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:27","end":"00:27","startHours":23.447936829009734,"endHours":24.447936829009734,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:27","end":"01:27","startHours":24.447936829009734,"endHours":25.447936829009734,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:27","end":"02:27","startHours":25.447936829009734,"endHours":26.447936829009734,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:27","end":"03:27","startHours":26.447936829009734,"endHours":27.447936829009734,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:27","end":"04:27","startHours":27.447936829009734,"endHours":28.447936829009734,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:27","end":"05:27","startHours":28.447936829009734,"endHours":29.447936829009734,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:27","end":"06:27","startHours":29.447936829009734,"endHours":30.447936829009734,"planetary_lord":"Moon"}],"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","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South","rahuVasa":"North-West","anandadiYoga":{"name":"Maitra","quality":"Auspicious"},"drikRitu":"Hemanta (Pre-winter) (Drik)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-21.428239692684244,"eotMinutes":-8.99752499934842,"ayanamsa":24.077}},"calendars":{"vikram_samvat":2073,"vikram_samvatsara":"Saumya","saka_samvat":1938,"saka_samvatsara":"Durmukhi","bengali_samvat":1423,"malayalam_era":1192,"nanakshahi_year":547,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Pañcamī · Vikram 2073 Saumya · Śaka 1938 Durmukhi"},"festivals":[{"id":"lohri","name":"Lohri","name_sanskrit":"लोहड़ी","tradition":"Regional","significance":"Punjab harvest festival; eve of Makara Saṅkrānti. (Approximated as 13/14 January annually; correct via Sun in Dhanu/Makara cusp.)","vrata":false,"detection":{"sun_rashi":"Dhanu"},"precedence":4},{"id":"dhanu-sankranti","name":"Dhanu Saṅkrānti","name_sanskrit":"धनु सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Sagittarius; Dhanu-māsa (Khara-māsa).","vrata":false,"detection":{"sun_rashi":"Dhanu"},"precedence":5}],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — 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 14, 2016 CE · Colombo, Sri Lanka · Vidhyamitra","description":"January 14, 2016 CE for Colombo, Sri Lanka: Śukla Pañcamī, sūryodaya 06:27, sūryāsta 18:12.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/colombo/2016-01-14","hreflang_alternates":{"en":"https://vidhyamitra.com/city/colombo/2016-01-14","sa":"https://sa.vidhyamitra.com/city/colombo/2016-01-14","hi":"https://hi.vidhyamitra.com/city/colombo/2016-01-14","x-default":"https://vidhyamitra.com/city/colombo/2016-01-14"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T20:46:07.807Z","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":"2026-05-15T20:46:07.807Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T20:46:07.807Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}