{"id":"vidhyamitra:city-day:kozhikode:2016-05-15:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kozhikode/2016-05-15","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2016-05-15","date_display":"May 15, 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":5,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457523.770833,"kali_year":5118,"ahargana":1869058.2708,"sun":{"sidereal_longitude":30.5121,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":132.9746,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":102.4625,"elapsed_within_tithi_degrees":6.4625},"nakshatra":{"number":10,"name":"Maghā","pada":4,"moon_longitude":132.9746,"elapsed_within_degrees":12.9746},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":163.4867},"karana":{"half_tithi_index":17,"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":2016,"month":5,"day":15,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2457523.770833,"ahargana":1869058.2708,"kali_year":5118,"ayanamsa_lahiri":24.0817,"grahas":{"sun":{"sidereal_longitude":30.569176999999968,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":135.649477,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false,"latitude":-1.1881},"mars":{"sidereal_longitude":219.99547699999994,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":true},"mercury":{"sidereal_longitude":22.060276999999985,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":138.556777,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":24.19577700000002,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":230.21967700000005,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":148.2983,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":328.2983,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"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":5,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457523.770833,"kali_year":5118,"ahargana":1869058.2708,"sun":{"sidereal_longitude":30.5121,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":132.9746,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":102.4625,"elapsed_within_tithi_degrees":6.4625},"nakshatra":{"number":10,"name":"Maghā","pada":4,"moon_longitude":132.9746,"elapsed_within_degrees":12.9746},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":163.4867},"karana":{"half_tithi_index":17,"name":"Kaulava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.188,"elongation":102.462},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.188,"opposition_distance":77.538}},"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":"06:04","sunsetLocal":"18:42","solarNoonLocal":"12:23","dayLengthHours":12.642037734938668,"dayLengthDisplay":"12 Hours 38 Mins 31 Secs","nightLengthDisplay":"11 Hours 21 Mins 29 Secs","moonriseLocal":"13:15","moonsetLocal":"01:32","rahuKala":{"name":"Rāhu Kāla","start":"17:08","end":"18:42","startHours":17.126134135003234,"endHours":18.706388851870567,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:23","end":"13:58","startHours":12.385369984401233,"endHours":13.965624701268567,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:33","end":"17:08","startHours":15.5458794181359,"endHours":17.126134135003234,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:01","end":"09:26","startHours":9.01415992175092,"endHours":9.43556117958221,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:35","end":"06:56","startHours":6.591102689221009,"endHours":6.92822369548604,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:58","end":"12:48","startHours":11.963968726569945,"endHours":12.806771242232522,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:23","end":"05:13","startHours":4.378746085606743,"endHours":5.22154860126932,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:01","end":"06:04","startHours":5.010847972353676,"endHours":6.064351116931898,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:30","end":"15:20","startHours":14.492376273557678,"endHours":15.335178789220256,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:30","end":"18:54","startHours":18.506388851870568,"endHours":18.906388851870567,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:42","end":"19:14","startHours":18.706388851870567,"endHours":19.23314042415968,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:27","end":"20:12","startHours":18.456388851870567,"endHours":20.206388851870567,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:58","end":"00:48","startHours":23.963968726569945,"endHours":24.80677124223252,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:04","end":"07:39","startHours":6.064351116931898,"endHours":7.644605833799232,"quality":"inauspicious"},{"name":"Chala","start":"07:39","end":"09:13","startHours":7.644605833799232,"endHours":9.224860550666566,"quality":"neutral"},{"name":"Labha","start":"09:13","end":"10:48","startHours":9.224860550666566,"endHours":10.8051152675339,"quality":"auspicious"},{"name":"Amṛta","start":"10:48","end":"12:23","startHours":10.8051152675339,"endHours":12.385369984401233,"quality":"auspicious"},{"name":"Kāla","start":"12:23","end":"13:58","startHours":12.385369984401233,"endHours":13.965624701268567,"quality":"inauspicious"},{"name":"Śubha","start":"13:58","end":"15:33","startHours":13.965624701268567,"endHours":15.5458794181359,"quality":"auspicious"},{"name":"Roga","start":"15:33","end":"17:08","startHours":15.5458794181359,"endHours":17.126134135003234,"quality":"inauspicious"},{"name":"Udveg","start":"17:08","end":"18:42","startHours":17.126134135003234,"endHours":18.706388851870567,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:42","end":"20:08","startHours":18.706388851870567,"endHours":20.126134135003234,"quality":"auspicious"},{"name":"Roga","start":"20:08","end":"21:33","startHours":20.126134135003234,"endHours":21.5458794181359,"quality":"inauspicious"},{"name":"Udveg","start":"21:33","end":"22:58","startHours":21.5458794181359,"endHours":22.965624701268567,"quality":"inauspicious"},{"name":"Chala","start":"22:58","end":"00:23","startHours":22.965624701268567,"endHours":24.385369984401233,"quality":"neutral"},{"name":"Labha","start":"00:23","end":"01:48","startHours":24.385369984401233,"endHours":25.8051152675339,"quality":"auspicious"},{"name":"Amṛta","start":"01:48","end":"03:13","startHours":25.8051152675339,"endHours":27.224860550666566,"quality":"auspicious"},{"name":"Kāla","start":"03:13","end":"04:39","startHours":27.224860550666566,"endHours":28.644605833799233,"quality":"inauspicious"},{"name":"Śubha","start":"04:39","end":"06:04","startHours":28.644605833799233,"endHours":30.0643511169319,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:04","end":"07:04","startHours":6.064351116931898,"endHours":7.064351116931898,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:04","end":"08:04","startHours":7.064351116931898,"endHours":8.064351116931899,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:04","end":"09:04","startHours":8.064351116931899,"endHours":9.064351116931899,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:04","end":"10:04","startHours":9.064351116931899,"endHours":10.064351116931899,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:04","end":"11:04","startHours":10.064351116931899,"endHours":11.064351116931899,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:04","end":"12:04","startHours":11.064351116931899,"endHours":12.064351116931899,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:04","end":"13:04","startHours":12.064351116931899,"endHours":13.064351116931899,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:04","end":"14:04","startHours":13.064351116931899,"endHours":14.064351116931899,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:04","end":"15:04","startHours":14.064351116931899,"endHours":15.064351116931899,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:04","end":"16:04","startHours":15.064351116931899,"endHours":16.0643511169319,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:04","end":"17:04","startHours":16.0643511169319,"endHours":17.0643511169319,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:04","end":"18:04","startHours":17.0643511169319,"endHours":18.0643511169319,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:04","end":"19:04","startHours":18.0643511169319,"endHours":19.0643511169319,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:04","end":"20:04","startHours":19.0643511169319,"endHours":20.0643511169319,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:04","end":"21:04","startHours":20.0643511169319,"endHours":21.0643511169319,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:04","end":"22:04","startHours":21.0643511169319,"endHours":22.0643511169319,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:04","end":"23:04","startHours":22.0643511169319,"endHours":23.0643511169319,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:04","end":"00:04","startHours":23.0643511169319,"endHours":24.0643511169319,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:04","end":"01:04","startHours":24.0643511169319,"endHours":25.0643511169319,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:04","end":"02:04","startHours":25.0643511169319,"endHours":26.0643511169319,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:04","end":"03:04","startHours":26.0643511169319,"endHours":27.0643511169319,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:04","end":"04:04","startHours":27.0643511169319,"endHours":28.0643511169319,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:04","end":"05:04","startHours":28.0643511169319,"endHours":29.0643511169319,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:04","end":"06:04","startHours":29.0643511169319,"endHours":30.0643511169319,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","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":"Mudgara","quality":"Inauspicious"},"tropicalRitu":"Vasanta (Spring)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":18.929666928998074,"eotMinutes":3.7562009359260493,"ayanamsa":24.0817}},"calendars":{"vikram_samvat":2073,"vikram_samvatsara":"Saumya","saka_samvat":1938,"saka_samvatsara":"Durmukhi","bengali_samvat":1423,"malayalam_era":1192,"nanakshahi_year":547,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Vaiśākha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Vṛṣabha (Vaikāsi)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Śukla Navamī · Vikram 2073 Saumya · Śaka 1938 Durmukhi"},"festivals":[{"id":"sita-navami","name":"Sītā Navamī","name_sanskrit":"सीता नवमी","tradition":"Vaishnava","associated_deity":"Sītā Devī (Lakṣmī as Bhū-suta)","significance":"Devī Sītā's manifestation in Mithilā; rāmāvatāra-kalatra.","vrata":true,"detection":{"tithi_number":9,"tithi_paksha":"Śukla","lunar_month":"Vaiśākha"},"precedence":2,"sources":["Vālmīki Rāmāyaṇa, Bāla-Kāṇḍa 66"]},{"id":"madhva-jayanti","name":"Madhvācārya Jayantī","name_sanskrit":"मध्वाचार्य जयन्ती","tradition":"Vaishnava","associated_deity":"Madhvācārya (Dvaita)","significance":"Birth of Madhvācārya; Dvaita-pratiṣṭhāpaka. Vaiśākha Śukla 9.","vrata":false,"detection":{"tithi_number":9,"tithi_paksha":"Śukla","lunar_month":"Vaiśākha"},"precedence":4}],"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":[{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Śukla Navamī","url":"/day/-1626101-04-03","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 May 15, 2016 CE · Kozhikode (Calicut), Kerala · Vidhyamitra","description":"May 15, 2016 CE for Kozhikode (Calicut), Kerala: Śukla Navamī, sūryodaya 06:04, sūryāsta 18:42.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kozhikode/2016-05-15","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kozhikode/2016-05-15","sa":"https://sa.vidhyamitra.com/city/kozhikode/2016-05-15","hi":"https://hi.vidhyamitra.com/city/kozhikode/2016-05-15","x-default":"https://vidhyamitra.com/city/kozhikode/2016-05-15"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T01:45:11.717Z","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":"2026-06-01T01:45:11.717Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T01:45:11.717Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}