{"id":"vidhyamitra:city-day:kozhikode:2000-04-16:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kozhikode/2000-04-16","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2000-04-16","date_display":"April 16, 2000 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":2000,"month":4,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451650.770833,"kali_year":5102,"ahargana":1863185.2708,"sun":{"sidereal_longitude":2.6313,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":150.6773,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":148.046,"elapsed_within_tithi_degrees":4.046},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2,"moon_longitude":150.6773,"elapsed_within_degrees":4.0106},"yoga":{"number":12,"name":"Dhruva","sum_longitude":153.3085},"karana":{"half_tithi_index":24,"name":"Kaulava"},"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":2000,"month":4,"day":16,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2451650.770833,"ahargana":1863185.2708,"kali_year":5102,"ayanamsa_lahiri":23.857,"grahas":{"sun":{"sidereal_longitude":2.507269000000008,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":149.76736900000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false,"latitude":3.5056},"mars":{"sidereal_longitude":23.543669000000023,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":340.762769,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":18.763569000000018,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":347.610969,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":23.39466900000002,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":99.4781,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":279.4781,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"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":2000,"month":4,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451650.770833,"kali_year":5102,"ahargana":1863185.2708,"sun":{"sidereal_longitude":2.6313,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":150.6773,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":148.046,"elapsed_within_tithi_degrees":4.046},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2,"moon_longitude":150.6773,"elapsed_within_degrees":4.0106},"yoga":{"number":12,"name":"Dhruva","sum_longitude":153.3085},"karana":{"half_tithi_index":24,"name":"Kaulava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.506,"elongation":148.046},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.506,"opposition_distance":31.954}},"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":"06:15","sunsetLocal":"18:39","solarNoonLocal":"12:27","dayLengthHours":12.388117118177663,"dayLengthDisplay":"12 Hours 23 Mins 17 Secs","nightLengthDisplay":"11 Hours 36 Mins 43 Secs","moonriseLocal":"16:12","moonsetLocal":"04:20","rahuKala":{"name":"Rāhu Kāla","start":"17:06","end":"18:39","startHours":17.09326240070665,"endHours":18.641777040478857,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:27","end":"14:00","startHours":12.447718481390027,"endHours":13.996233121162234,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:33","end":"17:06","startHours":15.544747760934442,"endHours":17.09326240070665,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:09","end":"09:33","startHours":9.144220583209316,"endHours":9.557157820481905,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:46","end":"07:06","startHours":6.7698314688919305,"endHours":7.100181258710002,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:02","end":"12:52","startHours":12.034781244117438,"endHours":12.860655718662615,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:36","end":"05:26","startHours":4.601910973210839,"endHours":5.427785447756017,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:13","end":"06:15","startHours":5.221316829119722,"endHours":6.253659922301194,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:31","end":"15:20","startHours":14.51240466775297,"endHours":15.338279142298147,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:27","end":"18:51","startHours":18.441777040478858,"endHours":18.841777040478856,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:39","end":"19:09","startHours":18.641777040478857,"endHours":19.157948587069594,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:24","end":"20:09","startHours":18.391777040478857,"endHours":20.141777040478857,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:02","end":"00:52","startHours":24.034781244117436,"endHours":24.860655718662617,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:15","end":"07:48","startHours":6.253659922301194,"endHours":7.802174562073402,"quality":"inauspicious"},{"name":"Chala","start":"07:48","end":"09:21","startHours":7.802174562073402,"endHours":9.35068920184561,"quality":"neutral"},{"name":"Labha","start":"09:21","end":"10:54","startHours":9.35068920184561,"endHours":10.899203841617819,"quality":"auspicious"},{"name":"Amṛta","start":"10:54","end":"12:27","startHours":10.899203841617819,"endHours":12.447718481390027,"quality":"auspicious"},{"name":"Kāla","start":"12:27","end":"14:00","startHours":12.447718481390027,"endHours":13.996233121162234,"quality":"inauspicious"},{"name":"Śubha","start":"14:00","end":"15:33","startHours":13.996233121162234,"endHours":15.544747760934442,"quality":"auspicious"},{"name":"Roga","start":"15:33","end":"17:06","startHours":15.544747760934442,"endHours":17.09326240070665,"quality":"inauspicious"},{"name":"Udveg","start":"17:06","end":"18:39","startHours":17.09326240070665,"endHours":18.641777040478857,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:39","end":"20:06","startHours":18.641777040478857,"endHours":20.09326240070665,"quality":"auspicious"},{"name":"Roga","start":"20:06","end":"21:33","startHours":20.09326240070665,"endHours":21.54474776093444,"quality":"inauspicious"},{"name":"Udveg","start":"21:33","end":"23:00","startHours":21.54474776093444,"endHours":22.996233121162234,"quality":"inauspicious"},{"name":"Chala","start":"23:00","end":"00:27","startHours":22.996233121162234,"endHours":24.447718481390027,"quality":"neutral"},{"name":"Labha","start":"00:27","end":"01:54","startHours":24.447718481390027,"endHours":25.89920384161782,"quality":"auspicious"},{"name":"Amṛta","start":"01:54","end":"03:21","startHours":25.89920384161782,"endHours":27.35068920184561,"quality":"auspicious"},{"name":"Kāla","start":"03:21","end":"04:48","startHours":27.35068920184561,"endHours":28.802174562073404,"quality":"inauspicious"},{"name":"Śubha","start":"04:48","end":"06:15","startHours":28.802174562073404,"endHours":30.253659922301196,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:15","end":"07:15","startHours":6.253659922301194,"endHours":7.253659922301194,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:15","end":"08:15","startHours":7.253659922301194,"endHours":8.253659922301194,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:15","end":"09:15","startHours":8.253659922301194,"endHours":9.253659922301194,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:15","end":"10:15","startHours":9.253659922301194,"endHours":10.253659922301194,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:15","end":"11:15","startHours":10.253659922301194,"endHours":11.253659922301194,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:15","end":"12:15","startHours":11.253659922301194,"endHours":12.253659922301194,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:15","end":"13:15","startHours":12.253659922301194,"endHours":13.253659922301194,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:15","end":"14:15","startHours":13.253659922301194,"endHours":14.253659922301194,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:15","end":"15:15","startHours":14.253659922301194,"endHours":15.253659922301194,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:15","end":"16:15","startHours":15.253659922301194,"endHours":16.253659922301196,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:15","end":"17:15","startHours":16.253659922301196,"endHours":17.253659922301196,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:15","end":"18:15","startHours":17.253659922301196,"endHours":18.253659922301196,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:15","end":"19:15","startHours":18.253659922301196,"endHours":19.253659922301196,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:15","end":"20:15","startHours":19.253659922301196,"endHours":20.253659922301196,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:15","end":"21:15","startHours":20.253659922301196,"endHours":21.253659922301196,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:15","end":"22:15","startHours":21.253659922301196,"endHours":22.253659922301196,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:15","end":"23:15","startHours":22.253659922301196,"endHours":23.253659922301196,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:15","end":"00:15","startHours":23.253659922301196,"endHours":24.253659922301196,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:15","end":"01:15","startHours":24.253659922301196,"endHours":25.253659922301196,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:15","end":"02:15","startHours":25.253659922301196,"endHours":26.253659922301196,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:15","end":"03:15","startHours":26.253659922301196,"endHours":27.253659922301196,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:15","end":"04:15","startHours":27.253659922301196,"endHours":28.253659922301196,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:15","end":"05:15","startHours":28.253659922301196,"endHours":29.253659922301196,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:15","end":"06:15","startHours":29.253659922301196,"endHours":30.253659922301196,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"West","rahuVasa":"North-East","anandadiYoga":{"name":"Maitra","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":10.173157877728961,"eotMinutes":0.015291116598477705,"ayanamsa":23.857}},"calendars":{"vikram_samvat":2057,"vikram_samvatsara":"Vijaya","saka_samvat":1922,"saka_samvatsara":"Vikrama","bengali_samvat":1407,"malayalam_era":1176,"nanakshahi_year":531,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Caitra","lunar_month_amanta":"Caitra","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Caitra Śukla Trayodaśī · Vikram 2057 Vijaya · Śaka 1922 Vikrama"},"festivals":[{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"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":"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 16, 2000 CE · Kozhikode (Calicut), Kerala · Vidhyamitra","description":"April 16, 2000 CE for Kozhikode (Calicut), Kerala: Śukla Trayodaśī, sūryodaya 06:15, sūryāsta 18:39.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kozhikode/2000-04-16","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kozhikode/2000-04-16","sa":"https://sa.vidhyamitra.com/city/kozhikode/2000-04-16","hi":"https://hi.vidhyamitra.com/city/kozhikode/2000-04-16","x-default":"https://vidhyamitra.com/city/kozhikode/2000-04-16"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T04:51:46.135Z","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":"2026-06-01T04:51:46.135Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T04:51:46.135Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}