{"id":"vidhyamitra:city-day:lucknow:2016-02-12:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/lucknow/2016-02-12","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2016-02-12","date_display":"February 12, 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":2,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457430.770833,"kali_year":5117,"ahargana":1868965.2708,"sun":{"sidereal_longitude":298.7091,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":342.5364,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":43.8273,"elapsed_within_tithi_degrees":7.8273},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3,"moon_longitude":342.5364,"elapsed_within_degrees":9.2031},"yoga":{"number":22,"name":"Sādhya","sum_longitude":281.2456},"karana":{"half_tithi_index":7,"name":"Viṣṭi"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":2,"day":12,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2457430.770833,"ahargana":1868965.2708,"kali_year":5117,"ayanamsa_lahiri":24.0781,"grahas":{"sun":{"sidereal_longitude":298.66713100000004,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":345.068231,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false,"latitude":-0.7273},"mars":{"sidereal_longitude":205.963431,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":273.35453099999995,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":146.57093099999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":true},"venus":{"sidereal_longitude":269.3531310000001,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":230.64653099999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":153.2259,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":333.2259,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","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":2016,"month":2,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457430.770833,"kali_year":5117,"ahargana":1868965.2708,"sun":{"sidereal_longitude":298.7091,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":342.5364,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":43.8273,"elapsed_within_tithi_degrees":7.8273},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3,"moon_longitude":342.5364,"elapsed_within_degrees":9.2031},"yoga":{"number":22,"name":"Sādhya","sum_longitude":281.2456},"karana":{"half_tithi_index":7,"name":"Viṣṭi"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.727,"elongation":43.827},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.727,"opposition_distance":136.173}},"eclipse_window_40days":[]},"city":{"slug":"lucknow","name":"Lucknow, Uttar Pradesh","lat":26.8467,"lon":80.9462,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"lucknow","name":"Lucknow, Uttar Pradesh","lat":26.8467,"lon":80.9462,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tier-1"},"sunriseLocal":"06:46","sunsetLocal":"17:56","solarNoonLocal":"12:21","dayLengthHours":11.167376991890826,"dayLengthDisplay":"11 Hours 10 Mins 03 Secs","nightLengthDisplay":"12 Hours 49 Mins 57 Secs","moonriseLocal":"09:16","moonsetLocal":"21:36","rahuKala":{"name":"Rāhu Kāla","start":"10:57","end":"12:21","startHours":10.950910077595152,"endHours":12.346832201581506,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:08","end":"16:32","startHours":15.138676449554211,"endHours":16.534598573540567,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:10","end":"09:33","startHours":8.159065829622445,"endHours":9.554987953608798,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:22","end":"09:44","startHours":9.368865003743952,"endHours":9.741110903473645,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:14","end":"07:32","startHours":7.22845108029821,"endHours":7.526247800081965,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:58","end":"12:43","startHours":11.974586301851811,"endHours":12.7190781013112,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:16","end":"06:01","startHours":5.274160106717315,"endHours":6.018651906176704,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:50","end":"06:46","startHours":5.832528956311856,"endHours":6.763143705636092,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:12","end":"14:57","startHours":14.208061700229976,"endHours":14.952553499689364,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:44","end":"18:08","startHours":17.73052069752692,"endHours":18.13052069752692,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:56","end":"18:24","startHours":17.93052069752692,"endHours":18.395828072189037,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:41","end":"19:26","startHours":17.68052069752692,"endHours":19.43052069752692,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:58","end":"00:43","startHours":23.97458630185181,"endHours":24.7190781013112,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:46","end":"08:10","startHours":6.763143705636092,"endHours":8.159065829622445,"quality":"neutral"},{"name":"Labha","start":"08:10","end":"09:33","startHours":8.159065829622445,"endHours":9.554987953608798,"quality":"auspicious"},{"name":"Amṛta","start":"09:33","end":"10:57","startHours":9.554987953608798,"endHours":10.950910077595152,"quality":"auspicious"},{"name":"Kāla","start":"10:57","end":"12:21","startHours":10.950910077595152,"endHours":12.346832201581506,"quality":"inauspicious"},{"name":"Śubha","start":"12:21","end":"13:45","startHours":12.346832201581506,"endHours":13.742754325567859,"quality":"auspicious"},{"name":"Roga","start":"13:45","end":"15:08","startHours":13.742754325567859,"endHours":15.138676449554211,"quality":"inauspicious"},{"name":"Udveg","start":"15:08","end":"16:32","startHours":15.138676449554211,"endHours":16.534598573540567,"quality":"inauspicious"},{"name":"Chala","start":"16:32","end":"17:56","startHours":16.534598573540567,"endHours":17.93052069752692,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"17:56","end":"19:32","startHours":17.93052069752692,"endHours":19.534598573540567,"quality":"inauspicious"},{"name":"Udveg","start":"19:32","end":"21:08","startHours":19.534598573540567,"endHours":21.13867644955421,"quality":"inauspicious"},{"name":"Chala","start":"21:08","end":"22:45","startHours":21.13867644955421,"endHours":22.74275432556786,"quality":"neutral"},{"name":"Labha","start":"22:45","end":"00:21","startHours":22.74275432556786,"endHours":24.346832201581506,"quality":"auspicious"},{"name":"Amṛta","start":"00:21","end":"01:57","startHours":24.346832201581506,"endHours":25.950910077595154,"quality":"auspicious"},{"name":"Kāla","start":"01:57","end":"03:33","startHours":25.950910077595154,"endHours":27.5549879536088,"quality":"inauspicious"},{"name":"Śubha","start":"03:33","end":"05:10","startHours":27.5549879536088,"endHours":29.159065829622445,"quality":"auspicious"},{"name":"Roga","start":"05:10","end":"06:46","startHours":29.159065829622445,"endHours":30.763143705636093,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:46","end":"07:46","startHours":6.763143705636092,"endHours":7.763143705636092,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:46","end":"08:46","startHours":7.763143705636092,"endHours":8.763143705636093,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:46","end":"09:46","startHours":8.763143705636093,"endHours":9.763143705636093,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:46","end":"10:46","startHours":9.763143705636093,"endHours":10.763143705636093,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:46","end":"11:46","startHours":10.763143705636093,"endHours":11.763143705636093,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:46","end":"12:46","startHours":11.763143705636093,"endHours":12.763143705636093,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:46","end":"13:46","startHours":12.763143705636093,"endHours":13.763143705636093,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:46","end":"14:46","startHours":13.763143705636093,"endHours":14.763143705636093,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:46","end":"15:46","startHours":14.763143705636093,"endHours":15.763143705636093,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:46","end":"16:46","startHours":15.763143705636093,"endHours":16.763143705636093,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:46","end":"17:46","startHours":16.763143705636093,"endHours":17.763143705636093,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:46","end":"18:46","startHours":17.763143705636093,"endHours":18.763143705636093,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:46","end":"19:46","startHours":18.763143705636093,"endHours":19.763143705636093,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:46","end":"20:46","startHours":19.763143705636093,"endHours":20.763143705636093,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:46","end":"21:46","startHours":20.763143705636093,"endHours":21.763143705636093,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:46","end":"22:46","startHours":21.763143705636093,"endHours":22.763143705636093,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:46","end":"23:46","startHours":22.763143705636093,"endHours":23.763143705636093,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:46","end":"00:46","startHours":23.763143705636093,"endHours":24.763143705636093,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:46","end":"01:46","startHours":24.763143705636093,"endHours":25.763143705636093,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:46","end":"02:46","startHours":25.763143705636093,"endHours":26.763143705636093,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:46","end":"03:46","startHours":26.763143705636093,"endHours":27.763143705636093,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:46","end":"04:46","startHours":27.763143705636093,"endHours":28.763143705636093,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:46","end":"05:46","startHours":28.763143705636093,"endHours":29.763143705636093,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:46","end":"06:46","startHours":29.763143705636093,"endHours":30.763143705636093,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"South-East","anandadiYoga":{"name":"Kāṇa","quality":"Inauspicious"},"drikRitu":"Śiśira (Winter) (Drik)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-13.932074569412926,"eotMinutes":-14.594732094890398,"ayanamsa":24.0781}},"calendars":{"vikram_samvat":2073,"vikram_samvatsara":"Saumya","saka_samvat":1938,"saka_samvatsara":"Durmukhi","bengali_samvat":1423,"malayalam_era":1192,"nanakshahi_year":547,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Śukla Pakṣa","solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Śukla Caturthī · Vikram 2073 Saumya · Śaka 1938 Durmukhi"},"festivals":[{"id":"makara-sankranti","name":"Makara Saṅkrānti (Uttarāyaṇa)","name_sanskrit":"मकर सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Capricorn; Uttarāyaṇa (north-going) begins. Bhīṣma's chosen mahaprasthāna time.","vrata":true,"detection":{"sun_rashi":"Makara"},"precedence":1,"sources":["Mahābhārata Bhīṣma-Stuti","Sūrya-Siddhānta"]},{"id":"pongal","name":"Pongal / Thai Pongal","name_sanskrit":"पोङ्गल","tradition":"Regional","associated_deity":"Sūrya Bhagavān","significance":"Tamil 4-day harvest festival; coincides with Makara Saṅkrānti.","vrata":false,"detection":{"sun_rashi":"Makara"},"precedence":2},{"id":"vinayaka-chaturthi","name":"Vināyaka Caturthī (monthly)","name_sanskrit":"विनायक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Śukla-pakṣa Caturthī; auspicious for new ventures.","vrata":true,"detection":{"tithi_number":4,"tithi_paksha":"Śukla"},"precedence":6}],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"lucknow"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga February 12, 2016 CE · Lucknow, Uttar Pradesh · Vidhyamitra","description":"February 12, 2016 CE for Lucknow, Uttar Pradesh: Śukla Caturthī, sūryodaya 06:46, sūryāsta 17:56.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/lucknow/2016-02-12","hreflang_alternates":{"en":"https://vidhyamitra.com/city/lucknow/2016-02-12","sa":"https://sa.vidhyamitra.com/city/lucknow/2016-02-12","hi":"https://hi.vidhyamitra.com/city/lucknow/2016-02-12","x-default":"https://vidhyamitra.com/city/lucknow/2016-02-12"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T12:54:25.005Z","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":"2026-05-15T12:54:25.005Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T12:54:25.005Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}