{"id":"vidhyamitra:city-day:kozhikode:2011-01-16:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kozhikode/2011-01-16","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2011-01-16","date_display":"January 16, 2011 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":2011,"month":1,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455577.770833,"kali_year":5112,"ahargana":1867112.2708,"sun":{"sidereal_longitude":271.3999,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":42.7831,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":131.3832,"elapsed_within_tithi_degrees":11.3832},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1,"moon_longitude":42.7831,"elapsed_within_degrees":2.7831},"yoga":{"number":24,"name":"Śukla","sum_longitude":314.1831},"karana":{"half_tithi_index":21,"name":"Viṣṭi"},"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":2011,"month":1,"day":16,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2455577.770833,"ahargana":1867112.2708,"kali_year":5112,"ayanamsa_lahiri":24.0072,"grahas":{"sun":{"sidereal_longitude":271.53292899999997,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":42.18262900000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false,"latitude":2.154},"mars":{"sidereal_longitude":275.92612899999995,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":248.87672900000007,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":334.87412900000004,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":224.62082899999996,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":172.87642900000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":251.4067,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":71.4067,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","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":2011,"month":1,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455577.770833,"kali_year":5112,"ahargana":1867112.2708,"sun":{"sidereal_longitude":271.3999,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":42.7831,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":131.3832,"elapsed_within_tithi_degrees":11.3832},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1,"moon_longitude":42.7831,"elapsed_within_degrees":2.7831},"yoga":{"number":24,"name":"Śukla","sum_longitude":314.1831},"karana":{"half_tithi_index":21,"name":"Viṣṭi"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.154,"elongation":131.383},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.154,"opposition_distance":48.617}},"eclipse_window_40days":[{"offset_days":-12,"type":"solar","occurs":true,"moon_latitude":0.37,"elongation":2.307}]},"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":"06:50","sunsetLocal":"18:23","solarNoonLocal":"12:37","dayLengthHours":11.536325307437723,"dayLengthDisplay":"11 Hours 32 Mins 11 Secs","nightLengthDisplay":"12 Hours 27 Mins 49 Secs","moonriseLocal":"14:59","moonsetLocal":"03:40","rahuKala":{"name":"Rāhu Kāla","start":"16:56","end":"18:23","startHours":16.935643682652106,"endHours":18.37768434608182,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:37","end":"14:03","startHours":12.60952169236296,"endHours":14.051562355792676,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:30","end":"16:56","startHours":15.493603019222391,"endHours":16.935643682652106,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:32","end":"09:55","startHours":9.533168277046233,"endHours":9.917712453960824,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:19","end":"07:38","startHours":7.322039259787337,"endHours":7.629674601319009,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:13","end":"13:00","startHours":12.22497751544837,"endHours":12.994065869277552,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:18","end":"06:04","startHours":5.303182330985735,"endHours":6.072270684814917,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:53","end":"06:50","startHours":5.879998596357622,"endHours":6.841359038644098,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:32","end":"15:18","startHours":14.532242576935914,"endHours":15.301330930765095,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:11","end":"18:35","startHours":18.177684346081822,"endHours":18.57768434608182,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:23","end":"18:52","startHours":18.37768434608182,"endHours":18.85836456722506,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:08","end":"19:53","startHours":18.12768434608182,"endHours":19.87768434608182,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:13","end":"01:00","startHours":24.22497751544837,"endHours":24.994065869277552,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:50","end":"08:17","startHours":6.841359038644098,"endHours":8.283399702073813,"quality":"inauspicious"},{"name":"Chala","start":"08:17","end":"09:44","startHours":8.283399702073813,"endHours":9.725440365503529,"quality":"neutral"},{"name":"Labha","start":"09:44","end":"11:10","startHours":9.725440365503529,"endHours":11.167481028933246,"quality":"auspicious"},{"name":"Amṛta","start":"11:10","end":"12:37","startHours":11.167481028933246,"endHours":12.60952169236296,"quality":"auspicious"},{"name":"Kāla","start":"12:37","end":"14:03","startHours":12.60952169236296,"endHours":14.051562355792676,"quality":"inauspicious"},{"name":"Śubha","start":"14:03","end":"15:30","startHours":14.051562355792676,"endHours":15.493603019222391,"quality":"auspicious"},{"name":"Roga","start":"15:30","end":"16:56","startHours":15.493603019222391,"endHours":16.935643682652106,"quality":"inauspicious"},{"name":"Udveg","start":"16:56","end":"18:23","startHours":16.935643682652106,"endHours":18.37768434608182,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:23","end":"19:56","startHours":18.37768434608182,"endHours":19.935643682652106,"quality":"auspicious"},{"name":"Roga","start":"19:56","end":"21:30","startHours":19.935643682652106,"endHours":21.49360301922239,"quality":"inauspicious"},{"name":"Udveg","start":"21:30","end":"23:03","startHours":21.49360301922239,"endHours":23.051562355792676,"quality":"inauspicious"},{"name":"Chala","start":"23:03","end":"00:37","startHours":23.051562355792676,"endHours":24.60952169236296,"quality":"neutral"},{"name":"Labha","start":"00:37","end":"02:10","startHours":24.60952169236296,"endHours":26.167481028933246,"quality":"auspicious"},{"name":"Amṛta","start":"02:10","end":"03:44","startHours":26.167481028933246,"endHours":27.72544036550353,"quality":"auspicious"},{"name":"Kāla","start":"03:44","end":"05:17","startHours":27.72544036550353,"endHours":29.283399702073815,"quality":"inauspicious"},{"name":"Śubha","start":"05:17","end":"06:50","startHours":29.283399702073815,"endHours":30.8413590386441,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:50","end":"07:50","startHours":6.841359038644098,"endHours":7.841359038644098,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:50","end":"08:50","startHours":7.841359038644098,"endHours":8.841359038644098,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:50","end":"09:50","startHours":8.841359038644098,"endHours":9.841359038644098,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:50","end":"10:50","startHours":9.841359038644098,"endHours":10.841359038644098,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:50","end":"11:50","startHours":10.841359038644098,"endHours":11.841359038644098,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:50","end":"12:50","startHours":11.841359038644098,"endHours":12.841359038644098,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:50","end":"13:50","startHours":12.841359038644098,"endHours":13.841359038644098,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:50","end":"14:50","startHours":13.841359038644098,"endHours":14.841359038644098,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:50","end":"15:50","startHours":14.841359038644098,"endHours":15.841359038644098,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:50","end":"16:50","startHours":15.841359038644098,"endHours":16.8413590386441,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:50","end":"17:50","startHours":16.8413590386441,"endHours":17.8413590386441,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:50","end":"18:50","startHours":17.8413590386441,"endHours":18.8413590386441,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:50","end":"19:50","startHours":18.8413590386441,"endHours":19.8413590386441,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:50","end":"20:50","startHours":19.8413590386441,"endHours":20.8413590386441,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:50","end":"21:50","startHours":20.8413590386441,"endHours":21.8413590386441,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:50","end":"22:50","startHours":21.8413590386441,"endHours":22.8413590386441,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:50","end":"23:50","startHours":22.8413590386441,"endHours":23.8413590386441,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:50","end":"00:50","startHours":23.8413590386441,"endHours":24.8413590386441,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:50","end":"01:50","startHours":24.8413590386441,"endHours":25.8413590386441,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:50","end":"02:50","startHours":25.8413590386441,"endHours":26.8413590386441,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:50","end":"03:50","startHours":26.8413590386441,"endHours":27.8413590386441,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:50","end":"04:50","startHours":27.8413590386441,"endHours":28.8413590386441,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:50","end":"05:50","startHours":28.8413590386441,"endHours":29.8413590386441,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:50","end":"06:50","startHours":29.8413590386441,"endHours":30.8413590386441,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"West (Paścim)","chandraVasa":"South-East","rahuVasa":"North-East","anandadiYoga":{"name":"Prajāpati","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-21.030658728538928,"eotMinutes":-9.692901541777706,"ayanamsa":24.0072}},"calendars":{"vikram_samvat":2068,"vikram_samvatsara":"Krodhi","saka_samvat":1933,"saka_samvatsara":"Khara","bengali_samvat":1418,"malayalam_era":1187,"nanakshahi_year":542,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","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":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Ekādaśī · Vikram 2068 Krodhi · Śaka 1933 Khara"},"festivals":[{"id":"putrada-ekadashi","name":"Pauṣa Putradā Ekādaśī","name_sanskrit":"पौष पुत्रदा एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Ekādaśī granting putra-prāpti.","vrata":true,"detection":{"tithi_number":11,"tithi_paksha":"Śukla","lunar_month":"Pauṣa"},"precedence":4},{"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":"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":"-3226-07-09","event":"Bhagavān Krishna's birth at Mathurā","chart_id":"krishna","shared_marker":"same Rohiṇī","url":"/day/-3226-07-09","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 January 16, 2011 CE · Kozhikode (Calicut), Kerala · Vidhyamitra","description":"January 16, 2011 CE for Kozhikode (Calicut), Kerala: Śukla Ekādaśī, sūryodaya 06:50, sūryāsta 18:23.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kozhikode/2011-01-16","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kozhikode/2011-01-16","sa":"https://sa.vidhyamitra.com/city/kozhikode/2011-01-16","hi":"https://hi.vidhyamitra.com/city/kozhikode/2011-01-16","x-default":"https://vidhyamitra.com/city/kozhikode/2011-01-16"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-30T22:51:25.196Z","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":"2026-05-30T22:51:25.196Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-30T22:51:25.196Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}