{"id":"vidhyamitra:city-day:colombo:2002-12-30:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/colombo/2002-12-30","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2002-12-30","date_display":"December 30, 2002 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":2002,"month":12,"day":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452638.770833,"kali_year":5104,"ahargana":1864173.2708,"sun":{"sidereal_longitude":254.0003,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":205.5795,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":311.5792,"elapsed_within_tithi_degrees":11.5792},"nakshatra":{"number":16,"name":"Viśākhā","pada":2,"moon_longitude":205.5795,"elapsed_within_degrees":5.5795},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":99.5798},"karana":{"half_tithi_index":51,"name":"Bālava"},"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":2002,"month":12,"day":30,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2452638.770833,"ahargana":1864173.2708,"kali_year":5104,"ayanamsa_lahiri":23.8948,"grahas":{"sun":{"sidereal_longitude":254.26152000000002,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":204.19871999999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false,"latitude":1.6514},"mars":{"sidereal_longitude":204.39481999999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":273.4433200000001,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":113.05722000000003,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":true},"venus":{"sidereal_longitude":207.86662,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":60.58882,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":47.1291,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":227.1291,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","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":2002,"month":12,"day":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452638.770833,"kali_year":5104,"ahargana":1864173.2708,"sun":{"sidereal_longitude":254.0003,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":205.5795,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":311.5792,"elapsed_within_tithi_degrees":11.5792},"nakshatra":{"number":16,"name":"Viśākhā","pada":2,"moon_longitude":205.5795,"elapsed_within_degrees":5.5795},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":99.5798},"karana":{"half_tithi_index":51,"name":"Bālava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.651,"elongation":48.421},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.651,"opposition_distance":131.579}},"eclipse_window_40days":[{"offset_days":-10,"type":"lunar","occurs":true,"moon_latitude":1.434,"opposition_distance":2.531}]},"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":"06:22","sunsetLocal":"18:05","solarNoonLocal":"12:13","dayLengthHours":11.7241260597134,"dayLengthDisplay":"11 Hours 43 Mins 27 Secs","nightLengthDisplay":"12 Hours 16 Mins 33 Secs","moonriseLocal":"02:59","moonsetLocal":"14:47","rahuKala":{"name":"Rāhu Kāla","start":"07:50","end":"09:17","startHours":7.826094302612011,"endHours":9.291610060076186,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:45","end":"12:13","startHours":10.757125817540363,"endHours":12.222641575004538,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:41","end":"15:09","startHours":13.688157332468712,"endHours":15.153673089932887,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:06","end":"09:29","startHours":9.096207959080964,"endHours":9.48701216107141,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:51","end":"07:10","startHours":6.8490837976358945,"endHours":7.161727159228252,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:50","end":"12:37","startHours":11.83183737301409,"endHours":12.613445776994984,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:48","end":"05:35","startHours":4.7973617371860495,"endHours":5.578970141166943,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:23","end":"06:22","startHours":5.38356804017172,"endHours":6.3605785451478365,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:11","end":"14:57","startHours":14.17666258495677,"endHours":14.958270988937663,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:53","end":"18:17","startHours":17.884704604861238,"endHours":18.284704604861236,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:05","end":"18:34","startHours":18.084704604861237,"endHours":18.573209857349294,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:50","end":"19:35","startHours":17.834704604861237,"endHours":19.584704604861237,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:50","end":"00:37","startHours":23.831837373014093,"endHours":24.613445776994983,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:22","end":"07:50","startHours":6.3605785451478365,"endHours":7.826094302612011,"quality":"auspicious"},{"name":"Kāla","start":"07:50","end":"09:17","startHours":7.826094302612011,"endHours":9.291610060076186,"quality":"inauspicious"},{"name":"Śubha","start":"09:17","end":"10:45","startHours":9.291610060076186,"endHours":10.757125817540363,"quality":"auspicious"},{"name":"Roga","start":"10:45","end":"12:13","startHours":10.757125817540363,"endHours":12.222641575004538,"quality":"inauspicious"},{"name":"Udveg","start":"12:13","end":"13:41","startHours":12.222641575004538,"endHours":13.688157332468712,"quality":"inauspicious"},{"name":"Chala","start":"13:41","end":"15:09","startHours":13.688157332468712,"endHours":15.153673089932887,"quality":"neutral"},{"name":"Labha","start":"15:09","end":"16:37","startHours":15.153673089932887,"endHours":16.619188847397062,"quality":"auspicious"},{"name":"Amṛta","start":"16:37","end":"18:05","startHours":16.619188847397062,"endHours":18.084704604861237,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:05","end":"19:37","startHours":18.084704604861237,"endHours":19.619188847397062,"quality":"neutral"},{"name":"Labha","start":"19:37","end":"21:09","startHours":19.619188847397062,"endHours":21.153673089932887,"quality":"auspicious"},{"name":"Amṛta","start":"21:09","end":"22:41","startHours":21.153673089932887,"endHours":22.688157332468712,"quality":"auspicious"},{"name":"Kāla","start":"22:41","end":"00:13","startHours":22.688157332468712,"endHours":24.222641575004538,"quality":"inauspicious"},{"name":"Śubha","start":"00:13","end":"01:45","startHours":24.222641575004538,"endHours":25.757125817540363,"quality":"auspicious"},{"name":"Roga","start":"01:45","end":"03:17","startHours":25.757125817540363,"endHours":27.291610060076188,"quality":"inauspicious"},{"name":"Udveg","start":"03:17","end":"04:50","startHours":27.291610060076188,"endHours":28.826094302612013,"quality":"inauspicious"},{"name":"Chala","start":"04:50","end":"06:22","startHours":28.826094302612013,"endHours":30.36057854514784,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:22","end":"07:22","startHours":6.3605785451478365,"endHours":7.3605785451478365,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:22","end":"08:22","startHours":7.3605785451478365,"endHours":8.360578545147836,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:22","end":"09:22","startHours":8.360578545147836,"endHours":9.360578545147836,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:22","end":"10:22","startHours":9.360578545147836,"endHours":10.360578545147836,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:22","end":"11:22","startHours":10.360578545147836,"endHours":11.360578545147836,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:22","end":"12:22","startHours":11.360578545147836,"endHours":12.360578545147836,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:22","end":"13:22","startHours":12.360578545147836,"endHours":13.360578545147836,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:22","end":"14:22","startHours":13.360578545147836,"endHours":14.360578545147836,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:22","end":"15:22","startHours":14.360578545147836,"endHours":15.360578545147836,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:22","end":"16:22","startHours":15.360578545147836,"endHours":16.36057854514784,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:22","end":"17:22","startHours":16.36057854514784,"endHours":17.36057854514784,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:22","end":"18:22","startHours":17.36057854514784,"endHours":18.36057854514784,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:22","end":"19:22","startHours":18.36057854514784,"endHours":19.36057854514784,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:22","end":"20:22","startHours":19.36057854514784,"endHours":20.36057854514784,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:22","end":"21:22","startHours":20.36057854514784,"endHours":21.36057854514784,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:22","end":"22:22","startHours":21.36057854514784,"endHours":22.36057854514784,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:22","end":"23:22","startHours":22.36057854514784,"endHours":23.36057854514784,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:22","end":"00:22","startHours":23.36057854514784,"endHours":24.36057854514784,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:22","end":"01:22","startHours":24.36057854514784,"endHours":25.36057854514784,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:22","end":"02:22","startHours":25.36057854514784,"endHours":26.36057854514784,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:22","end":"03:22","startHours":26.36057854514784,"endHours":27.36057854514784,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:22","end":"04:22","startHours":27.36057854514784,"endHours":28.36057854514784,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:22","end":"05:22","startHours":28.36057854514784,"endHours":29.36057854514784,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:22","end":"06:22","startHours":29.36057854514784,"endHours":30.36057854514784,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"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":"East (Pūrva)","chandraVasa":"North","rahuVasa":"North-East","anandadiYoga":{"name":"Śubha","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":-23.18549877273972,"eotMinutes":-2.803294500272213,"ayanamsa":23.8948}},"calendars":{"vikram_samvat":2059,"vikram_samvatsara":"Manmatha","saka_samvat":1924,"saka_samvatsara":"Citrabhānu","bengali_samvat":1409,"malayalam_era":1178,"nanakshahi_year":533,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Mārgaśīrṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Kṛṣṇa Ekādaśī · Vikram 2059 Manmatha · Śaka 1924 Citrabhānu"},"festivals":[{"id":"ekadashi","name":"Ekādaśī","name_sanskrit":"एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Sacred to Bhagavān Viṣṇu; vrata for purification.","vrata":true,"detection":{"any_of":[{"tithi_number":11},{"tithi_number":26}]},"precedence":5}],"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":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Viśākhā","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 December 30, 2002 CE · Colombo, Sri Lanka · Vidhyamitra","description":"December 30, 2002 CE for Colombo, Sri Lanka: Kṛṣṇa Ekādaśī, sūryodaya 06:22, sūryāsta 18:05.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/colombo/2002-12-30","hreflang_alternates":{"en":"https://vidhyamitra.com/city/colombo/2002-12-30","sa":"https://sa.vidhyamitra.com/city/colombo/2002-12-30","hi":"https://hi.vidhyamitra.com/city/colombo/2002-12-30","x-default":"https://vidhyamitra.com/city/colombo/2002-12-30"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T05:21:38.927Z","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":"2026-06-01T05:21:38.927Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T05:21:38.927Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}