{"id":"vidhyamitra:city-day:kozhikode:2002-04-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kozhikode/2002-04-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2002-04-01","date_display":"April 1, 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":4,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452365.770833,"kali_year":5103,"ahargana":1863900.2708,"sun":{"sidereal_longitude":347.4248,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":210.7258,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":223.301,"elapsed_within_tithi_degrees":7.301},"nakshatra":{"number":16,"name":"Viśākhā","pada":4,"moon_longitude":210.7258,"elapsed_within_degrees":10.7258},"yoga":{"number":15,"name":"Vajra","sum_longitude":198.1505},"karana":{"half_tithi_index":37,"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":4,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2452365.770833,"ahargana":1863900.2708,"kali_year":5103,"ayanamsa_lahiri":23.8844,"grahas":{"sun":{"sidereal_longitude":347.262251,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":212.69555100000002,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false,"latitude":2.307},"mars":{"sidereal_longitude":27.411651000000006,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":340.646051,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":73.11015099999997,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":5.8250509999999736,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":46.45955100000003,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":61.5939,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":241.5939,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","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":4,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452365.770833,"kali_year":5103,"ahargana":1863900.2708,"sun":{"sidereal_longitude":347.4248,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":210.7258,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":223.301,"elapsed_within_tithi_degrees":7.301},"nakshatra":{"number":16,"name":"Viśākhā","pada":4,"moon_longitude":210.7258,"elapsed_within_degrees":10.7258},"yoga":{"number":15,"name":"Vajra","sum_longitude":198.1505},"karana":{"half_tithi_index":37,"name":"Bālava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.307,"elongation":136.699},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.307,"opposition_distance":43.301}},"eclipse_window_40days":[]},"city":{"slug":"kozhikode","name":"Kozhikode (Calicut), Kerala","lat":11.2588,"lon":75.7804,"tz_offset_hours":5.5,"state":"Kerala","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"kozhikode","name":"Kozhikode (Calicut), Kerala","lat":11.2588,"lon":75.7804,"tz_offset_hours":5.5,"state":"Kerala","country":"IN","tier":"tier-1"},"sunriseLocal":"06:24","sunsetLocal":"18:38","solarNoonLocal":"12:31","dayLengthHours":12.230894827321187,"dayLengthDisplay":"12 Hours 13 Mins 51 Secs","nightLengthDisplay":"11 Hours 46 Mins 09 Secs","moonriseLocal":"21:46","moonsetLocal":"09:19","rahuKala":{"name":"Rāhu Kāla","start":"07:56","end":"09:28","startHours":7.933792708107078,"endHours":9.462654561522227,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:59","end":"12:31","startHours":10.991516414937376,"endHours":12.520378268352523,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:03","end":"15:35","startHours":14.04924012176767,"endHours":15.57810197518282,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:16","end":"09:40","startHours":9.258806314400207,"endHours":9.666502808644246,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:55","end":"07:14","startHours":6.91455147249698,"endHours":7.2407086678922115,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:07","end":"12:56","startHours":12.112681774108484,"endHours":12.928074762596562,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:46","end":"05:35","startHours":4.774144877715772,"endHours":5.589537866203851,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:23","end":"06:24","startHours":5.38568961908183,"endHours":6.40493085469193,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:34","end":"15:22","startHours":14.558860739572722,"endHours":15.374253728060802,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:26","end":"18:50","startHours":18.435825682013117,"endHours":18.835825682013116,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:38","end":"19:09","startHours":18.635825682013117,"endHours":19.145446299818165,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:23","end":"20:08","startHours":18.385825682013117,"endHours":20.135825682013117,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:07","end":"00:56","startHours":24.112681774108484,"endHours":24.928074762596562,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:24","end":"07:56","startHours":6.40493085469193,"endHours":7.933792708107078,"quality":"auspicious"},{"name":"Kāla","start":"07:56","end":"09:28","startHours":7.933792708107078,"endHours":9.462654561522227,"quality":"inauspicious"},{"name":"Śubha","start":"09:28","end":"10:59","startHours":9.462654561522227,"endHours":10.991516414937376,"quality":"auspicious"},{"name":"Roga","start":"10:59","end":"12:31","startHours":10.991516414937376,"endHours":12.520378268352523,"quality":"inauspicious"},{"name":"Udveg","start":"12:31","end":"14:03","startHours":12.520378268352523,"endHours":14.04924012176767,"quality":"inauspicious"},{"name":"Chala","start":"14:03","end":"15:35","startHours":14.04924012176767,"endHours":15.57810197518282,"quality":"neutral"},{"name":"Labha","start":"15:35","end":"17:06","startHours":15.57810197518282,"endHours":17.10696382859797,"quality":"auspicious"},{"name":"Amṛta","start":"17:06","end":"18:38","startHours":17.10696382859797,"endHours":18.635825682013117,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:38","end":"20:06","startHours":18.635825682013117,"endHours":20.10696382859797,"quality":"neutral"},{"name":"Labha","start":"20:06","end":"21:35","startHours":20.10696382859797,"endHours":21.57810197518282,"quality":"auspicious"},{"name":"Amṛta","start":"21:35","end":"23:03","startHours":21.57810197518282,"endHours":23.04924012176767,"quality":"auspicious"},{"name":"Kāla","start":"23:03","end":"00:31","startHours":23.04924012176767,"endHours":24.520378268352523,"quality":"inauspicious"},{"name":"Śubha","start":"00:31","end":"01:59","startHours":24.520378268352523,"endHours":25.991516414937376,"quality":"auspicious"},{"name":"Roga","start":"01:59","end":"03:28","startHours":25.991516414937376,"endHours":27.46265456152223,"quality":"inauspicious"},{"name":"Udveg","start":"03:28","end":"04:56","startHours":27.46265456152223,"endHours":28.933792708107077,"quality":"inauspicious"},{"name":"Chala","start":"04:56","end":"06:24","startHours":28.933792708107077,"endHours":30.40493085469193,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:24","end":"07:24","startHours":6.40493085469193,"endHours":7.40493085469193,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:24","end":"08:24","startHours":7.40493085469193,"endHours":8.40493085469193,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:24","end":"09:24","startHours":8.40493085469193,"endHours":9.40493085469193,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:24","end":"10:24","startHours":9.40493085469193,"endHours":10.40493085469193,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:24","end":"11:24","startHours":10.40493085469193,"endHours":11.40493085469193,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:24","end":"12:24","startHours":11.40493085469193,"endHours":12.40493085469193,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:24","end":"13:24","startHours":12.40493085469193,"endHours":13.40493085469193,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:24","end":"14:24","startHours":13.40493085469193,"endHours":14.40493085469193,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:24","end":"15:24","startHours":14.40493085469193,"endHours":15.40493085469193,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:24","end":"16:24","startHours":15.40493085469193,"endHours":16.40493085469193,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:24","end":"17:24","startHours":16.40493085469193,"endHours":17.40493085469193,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:24","end":"18:24","startHours":17.40493085469193,"endHours":18.40493085469193,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:24","end":"19:24","startHours":18.40493085469193,"endHours":19.40493085469193,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:24","end":"20:24","startHours":19.40493085469193,"endHours":20.40493085469193,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:24","end":"21:24","startHours":20.40493085469193,"endHours":21.40493085469193,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:24","end":"22:24","startHours":21.40493085469193,"endHours":22.40493085469193,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:24","end":"23:24","startHours":22.40493085469193,"endHours":23.40493085469193,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:24","end":"00:24","startHours":23.40493085469193,"endHours":24.40493085469193,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:24","end":"01:24","startHours":24.40493085469193,"endHours":25.40493085469193,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:24","end":"02:24","startHours":25.40493085469193,"endHours":26.40493085469193,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:24","end":"03:24","startHours":26.40493085469193,"endHours":27.40493085469193,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:24","end":"04:24","startHours":27.40493085469193,"endHours":28.40493085469193,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:24","end":"05:24","startHours":28.40493085469193,"endHours":29.40493085469193,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:24","end":"06:24","startHours":29.40493085469193,"endHours":30.40493085469193,"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","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"North-East","rahuVasa":"North-East","anandadiYoga":{"name":"Śubha","quality":"Auspicious"},"drikRitu":"Vasanta (Spring) (Drik)","vedicRitu":"Śiśira (Winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":4.409824479482997,"eotMinutes":-4.344296101151456,"ayanamsa":23.8844}},"calendars":{"vikram_samvat":2059,"vikram_samvatsara":"Manmatha","saka_samvat":1924,"saka_samvatsara":"Citrabhānu","bengali_samvat":1409,"malayalam_era":1178,"nanakshahi_year":533,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Kṛṣṇa Pakṣa","solar_month":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Caitra Kṛṣṇa Caturthī · Vikram 2059 Manmatha · Śaka 1924 Citrabhānu"},"festivals":[{"id":"mina-sankranti","name":"Mīna Saṅkrānti","name_sanskrit":"मीन सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Pisces; Mīna-māsa begins.","vrata":false,"detection":{"sun_rashi":"Mīna"},"precedence":5},{"id":"sankashti-chaturthi","name":"Saṅkaṣṭī Caturthī","name_sanskrit":"सङ्कष्टी चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Gaṇeśa vrata.","vrata":true,"detection":{"tithi_number":19,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"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":"kozhikode"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga April 1, 2002 CE · Kozhikode (Calicut), Kerala · Vidhyamitra","description":"April 1, 2002 CE for Kozhikode (Calicut), Kerala: Kṛṣṇa Caturthī, sūryodaya 06:24, sūryāsta 18:38.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kozhikode/2002-04-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kozhikode/2002-04-01","sa":"https://sa.vidhyamitra.com/city/kozhikode/2002-04-01","hi":"https://hi.vidhyamitra.com/city/kozhikode/2002-04-01","x-default":"https://vidhyamitra.com/city/kozhikode/2002-04-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-17T00:56:37.768Z","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":"2026-05-17T00:56:37.768Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-17T00:56:37.768Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}