{"id":"vidhyamitra:city-day:colombo:2002-02-03:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/colombo/2002-02-03","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2002-02-03","date_display":"February 3, 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":2,"day":3,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452308.770833,"kali_year":5103,"ahargana":1863843.2708,"sun":{"sidereal_longitude":290.1722,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":177.0674,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":246.8952,"elapsed_within_tithi_degrees":6.8952},"nakshatra":{"number":14,"name":"Citrā","pada":2,"moon_longitude":177.0674,"elapsed_within_degrees":3.7341},"yoga":{"number":9,"name":"Śūla","sum_longitude":107.2397},"karana":{"half_tithi_index":41,"name":"Vaṇija"},"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":2002,"month":2,"day":3,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2452308.770833,"ahargana":1863843.2708,"kali_year":5103,"ayanamsa_lahiri":23.8822,"grahas":{"sun":{"sidereal_longitude":290.146929,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"moon":{"sidereal_longitude":180.50542900000005,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false,"latitude":4.1582},"mars":{"sidereal_longitude":347.084029,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":276.827529,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":72.796629,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":true},"venus":{"sidereal_longitude":294.810829,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":44.07002899999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":64.6141,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":244.6141,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","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":2002,"month":2,"day":3,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452308.770833,"kali_year":5103,"ahargana":1863843.2708,"sun":{"sidereal_longitude":290.1722,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":177.0674,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":246.8952,"elapsed_within_tithi_degrees":6.8952},"nakshatra":{"number":14,"name":"Citrā","pada":2,"moon_longitude":177.0674,"elapsed_within_degrees":3.7341},"yoga":{"number":9,"name":"Śūla","sum_longitude":107.2397},"karana":{"half_tithi_index":41,"name":"Vaṇija"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.158,"elongation":113.105},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.158,"opposition_distance":66.895}},"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":"06:29","sunsetLocal":"18:20","solarNoonLocal":"12:25","dayLengthHours":11.839761786513439,"dayLengthDisplay":"11 Hours 50 Mins 23 Secs","nightLengthDisplay":"12 Hours 09 Mins 37 Secs","moonriseLocal":"23:08","moonsetLocal":"11:04","rahuKala":{"name":"Rāhu Kāla","start":"16:51","end":"18:20","startHours":16.848672042423374,"endHours":18.328642265737553,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:25","end":"13:53","startHours":12.408761372480836,"endHours":13.888731595795015,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:22","end":"16:51","startHours":15.368701819109194,"endHours":16.848672042423374,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:15","end":"09:39","startHours":9.251491562743919,"endHours":9.646150288961032,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:59","end":"07:18","startHours":6.982203886995508,"endHours":7.2979308679692,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:01","end":"12:48","startHours":12.01410264626372,"endHours":12.803420098697949,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:55","end":"05:42","startHours":4.910245574355657,"endHours":5.699563026789886,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:30","end":"06:29","startHours":5.502233663681329,"endHours":6.4888804792241155,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:23","end":"15:10","startHours":14.382055003566407,"endHours":15.171372456000636,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:08","end":"18:32","startHours":18.128642265737554,"endHours":18.528642265737552,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:20","end":"18:49","startHours":18.328642265737553,"endHours":18.821965673508945,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:05","end":"19:50","startHours":18.078642265737553,"endHours":19.828642265737553,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:01","end":"00:48","startHours":24.014102646263716,"endHours":24.80342009869795,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:29","end":"07:58","startHours":6.4888804792241155,"endHours":7.968850702538296,"quality":"inauspicious"},{"name":"Chala","start":"07:58","end":"09:27","startHours":7.968850702538296,"endHours":9.448820925852475,"quality":"neutral"},{"name":"Labha","start":"09:27","end":"10:56","startHours":9.448820925852475,"endHours":10.928791149166656,"quality":"auspicious"},{"name":"Amṛta","start":"10:56","end":"12:25","startHours":10.928791149166656,"endHours":12.408761372480836,"quality":"auspicious"},{"name":"Kāla","start":"12:25","end":"13:53","startHours":12.408761372480836,"endHours":13.888731595795015,"quality":"inauspicious"},{"name":"Śubha","start":"13:53","end":"15:22","startHours":13.888731595795015,"endHours":15.368701819109194,"quality":"auspicious"},{"name":"Roga","start":"15:22","end":"16:51","startHours":15.368701819109194,"endHours":16.848672042423374,"quality":"inauspicious"},{"name":"Udveg","start":"16:51","end":"18:20","startHours":16.848672042423374,"endHours":18.328642265737553,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:20","end":"19:51","startHours":18.328642265737553,"endHours":19.848672042423374,"quality":"auspicious"},{"name":"Roga","start":"19:51","end":"21:22","startHours":19.848672042423374,"endHours":21.368701819109194,"quality":"inauspicious"},{"name":"Udveg","start":"21:22","end":"22:53","startHours":21.368701819109194,"endHours":22.888731595795015,"quality":"inauspicious"},{"name":"Chala","start":"22:53","end":"00:25","startHours":22.888731595795015,"endHours":24.408761372480832,"quality":"neutral"},{"name":"Labha","start":"00:25","end":"01:56","startHours":24.408761372480832,"endHours":25.928791149166656,"quality":"auspicious"},{"name":"Amṛta","start":"01:56","end":"03:27","startHours":25.928791149166656,"endHours":27.448820925852473,"quality":"auspicious"},{"name":"Kāla","start":"03:27","end":"04:58","startHours":27.448820925852473,"endHours":28.968850702538294,"quality":"inauspicious"},{"name":"Śubha","start":"04:58","end":"06:29","startHours":28.968850702538294,"endHours":30.488880479224115,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:29","end":"07:29","startHours":6.4888804792241155,"endHours":7.4888804792241155,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:29","end":"08:29","startHours":7.4888804792241155,"endHours":8.488880479224115,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:29","end":"09:29","startHours":8.488880479224115,"endHours":9.488880479224115,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:29","end":"10:29","startHours":9.488880479224115,"endHours":10.488880479224115,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:29","end":"11:29","startHours":10.488880479224115,"endHours":11.488880479224115,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:29","end":"12:29","startHours":11.488880479224115,"endHours":12.488880479224115,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:29","end":"13:29","startHours":12.488880479224115,"endHours":13.488880479224115,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:29","end":"14:29","startHours":13.488880479224115,"endHours":14.488880479224115,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:29","end":"15:29","startHours":14.488880479224115,"endHours":15.488880479224115,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:29","end":"16:29","startHours":15.488880479224115,"endHours":16.488880479224115,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:29","end":"17:29","startHours":16.488880479224115,"endHours":17.488880479224115,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:29","end":"18:29","startHours":17.488880479224115,"endHours":18.488880479224115,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:29","end":"19:29","startHours":18.488880479224115,"endHours":19.488880479224115,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:29","end":"20:29","startHours":19.488880479224115,"endHours":20.488880479224115,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:29","end":"21:29","startHours":20.488880479224115,"endHours":21.488880479224115,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:29","end":"22:29","startHours":21.488880479224115,"endHours":22.488880479224115,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:29","end":"23:29","startHours":22.488880479224115,"endHours":23.488880479224115,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:29","end":"00:29","startHours":23.488880479224115,"endHours":24.488880479224115,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:29","end":"01:29","startHours":24.488880479224115,"endHours":25.488880479224115,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:29","end":"02:29","startHours":25.488880479224115,"endHours":26.488880479224115,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:29","end":"03:29","startHours":26.488880479224115,"endHours":27.488880479224115,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:29","end":"04:29","startHours":27.488880479224115,"endHours":28.488880479224115,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:29","end":"05:29","startHours":28.488880479224115,"endHours":29.488880479224115,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:29","end":"06:29","startHours":29.488880479224115,"endHours":30.488880479224115,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"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":"West (Paścim)","chandraVasa":"North","rahuVasa":"North-East","anandadiYoga":{"name":"Padma","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":-16.6164973403675,"eotMinutes":-13.970482348849993,"ayanamsa":23.8822}},"calendars":{"vikram_samvat":2059,"vikram_samvatsara":"Manmatha","saka_samvat":1924,"saka_samvatsara":"Citrabhānu","bengali_samvat":1409,"malayalam_era":1178,"nanakshahi_year":533,"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 Ṣaṣṭhī · Vikram 2059 Manmatha · Śaka 1924 Citrabhānu"},"festivals":[],"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 February 3, 2002 CE · Colombo, Sri Lanka · Vidhyamitra","description":"February 3, 2002 CE for Colombo, Sri Lanka: Kṛṣṇa Ṣaṣṭhī, sūryodaya 06:29, sūryāsta 18:20.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/colombo/2002-02-03","hreflang_alternates":{"en":"https://vidhyamitra.com/city/colombo/2002-02-03","sa":"https://sa.vidhyamitra.com/city/colombo/2002-02-03","hi":"https://hi.vidhyamitra.com/city/colombo/2002-02-03","x-default":"https://vidhyamitra.com/city/colombo/2002-02-03"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T20:28:39.603Z","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":"2026-06-01T20:28:39.603Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T20:28:39.603Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}