{"id":"vidhyamitra:city-day:lucknow:2012-04-16:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/lucknow/2012-04-16","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2012-04-16","date_display":"April 16, 2012 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":2012,"month":4,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456033.770833,"kali_year":5114,"ahargana":1867568.2708,"sun":{"sidereal_longitude":2.5288,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":301.2658,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":298.737,"elapsed_within_tithi_degrees":10.737},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3,"moon_longitude":301.2658,"elapsed_within_degrees":7.9325},"yoga":{"number":23,"name":"Śubha","sum_longitude":303.7946},"karana":{"half_tithi_index":49,"name":"Viṣṭi"},"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":2012,"month":4,"day":16,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2456033.770833,"ahargana":1867568.2708,"kali_year":5114,"ayanamsa_lahiri":24.0247,"grahas":{"sun":{"sidereal_longitude":2.4320060000000012,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":303.460106,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false,"latitude":4.3258},"mars":{"sidereal_longitude":129.47580600000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":true},"mercury":{"sidereal_longitude":335.022106,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":22.47420599999998,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":46.509705999999994,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":181.89250600000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":227.2456,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":47.2456,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","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":2012,"month":4,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456033.770833,"kali_year":5114,"ahargana":1867568.2708,"sun":{"sidereal_longitude":2.5288,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":301.2658,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":298.737,"elapsed_within_tithi_degrees":10.737},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3,"moon_longitude":301.2658,"elapsed_within_degrees":7.9325},"yoga":{"number":23,"name":"Śubha","sum_longitude":303.7946},"karana":{"half_tithi_index":49,"name":"Viṣṭi"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.326,"elongation":61.263},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.326,"opposition_distance":118.737}},"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":"05:41","sunsetLocal":"18:31","solarNoonLocal":"12:06","dayLengthHours":12.824283030458782,"dayLengthDisplay":"12 Hours 49 Mins 27 Secs","nightLengthDisplay":"11 Hours 10 Mins 33 Secs","moonriseLocal":"02:33","moonsetLocal":"13:48","rahuKala":{"name":"Rāhu Kāla","start":"07:18","end":"08:54","startHours":7.294225678301314,"endHours":8.897261057108661,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:30","end":"12:06","startHours":10.50029643591601,"endHours":12.103331814723358,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:42","end":"15:19","startHours":13.706367193530705,"endHours":15.309402572338053,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:41","end":"09:07","startHours":8.683523006601016,"endHours":9.110999107616308,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:14","end":"06:34","startHours":6.225535425763082,"endHours":6.567516306575317,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:41","end":"12:32","startHours":11.675855713708065,"endHours":12.53080791573865,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:59","end":"04:50","startHours":3.981285895432795,"endHours":4.836238097463381,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:37","end":"05:41","startHours":4.622500046955734,"endHours":5.691190299493966,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:14","end":"15:06","startHours":14.24071231979982,"endHours":15.095664521830406,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:19","end":"18:43","startHours":18.31547332995275,"endHours":18.715473329952747,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:31","end":"19:03","startHours":18.515473329952748,"endHours":19.049818456221864,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:16","end":"20:01","startHours":18.265473329952748,"endHours":20.015473329952748,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:41","end":"00:32","startHours":23.675855713708064,"endHours":24.530807915738652,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:41","end":"07:18","startHours":5.691190299493966,"endHours":7.294225678301314,"quality":"auspicious"},{"name":"Kāla","start":"07:18","end":"08:54","startHours":7.294225678301314,"endHours":8.897261057108661,"quality":"inauspicious"},{"name":"Śubha","start":"08:54","end":"10:30","startHours":8.897261057108661,"endHours":10.50029643591601,"quality":"auspicious"},{"name":"Roga","start":"10:30","end":"12:06","startHours":10.50029643591601,"endHours":12.103331814723358,"quality":"inauspicious"},{"name":"Udveg","start":"12:06","end":"13:42","startHours":12.103331814723358,"endHours":13.706367193530705,"quality":"inauspicious"},{"name":"Chala","start":"13:42","end":"15:19","startHours":13.706367193530705,"endHours":15.309402572338053,"quality":"neutral"},{"name":"Labha","start":"15:19","end":"16:55","startHours":15.309402572338053,"endHours":16.9124379511454,"quality":"auspicious"},{"name":"Amṛta","start":"16:55","end":"18:31","startHours":16.9124379511454,"endHours":18.515473329952748,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:31","end":"19:55","startHours":18.515473329952748,"endHours":19.9124379511454,"quality":"neutral"},{"name":"Labha","start":"19:55","end":"21:19","startHours":19.9124379511454,"endHours":21.30940257233805,"quality":"auspicious"},{"name":"Amṛta","start":"21:19","end":"22:42","startHours":21.30940257233805,"endHours":22.706367193530703,"quality":"auspicious"},{"name":"Kāla","start":"22:42","end":"00:06","startHours":22.706367193530703,"endHours":24.103331814723358,"quality":"inauspicious"},{"name":"Śubha","start":"00:06","end":"01:30","startHours":24.103331814723358,"endHours":25.50029643591601,"quality":"auspicious"},{"name":"Roga","start":"01:30","end":"02:54","startHours":25.50029643591601,"endHours":26.89726105710866,"quality":"inauspicious"},{"name":"Udveg","start":"02:54","end":"04:18","startHours":26.89726105710866,"endHours":28.294225678301316,"quality":"inauspicious"},{"name":"Chala","start":"04:18","end":"05:41","startHours":28.294225678301316,"endHours":29.691190299493968,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:41","end":"06:41","startHours":5.691190299493966,"endHours":6.691190299493966,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:41","end":"07:41","startHours":6.691190299493966,"endHours":7.691190299493966,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:41","end":"08:41","startHours":7.691190299493966,"endHours":8.691190299493966,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:41","end":"09:41","startHours":8.691190299493966,"endHours":9.691190299493966,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:41","end":"10:41","startHours":9.691190299493966,"endHours":10.691190299493966,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:41","end":"11:41","startHours":10.691190299493966,"endHours":11.691190299493966,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:41","end":"12:41","startHours":11.691190299493966,"endHours":12.691190299493966,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:41","end":"13:41","startHours":12.691190299493966,"endHours":13.691190299493966,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:41","end":"14:41","startHours":13.691190299493966,"endHours":14.691190299493966,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:41","end":"15:41","startHours":14.691190299493966,"endHours":15.691190299493966,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:41","end":"16:41","startHours":15.691190299493966,"endHours":16.691190299493968,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:41","end":"17:41","startHours":16.691190299493968,"endHours":17.691190299493968,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:41","end":"18:41","startHours":17.691190299493968,"endHours":18.691190299493968,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:41","end":"19:41","startHours":18.691190299493968,"endHours":19.691190299493968,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:41","end":"20:41","startHours":19.691190299493968,"endHours":20.691190299493968,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:41","end":"21:41","startHours":20.691190299493968,"endHours":21.691190299493968,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:41","end":"22:41","startHours":21.691190299493968,"endHours":22.691190299493968,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:41","end":"23:41","startHours":22.691190299493968,"endHours":23.691190299493968,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:41","end":"00:41","startHours":23.691190299493968,"endHours":24.691190299493968,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:41","end":"01:41","startHours":24.691190299493968,"endHours":25.691190299493968,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:41","end":"02:41","startHours":25.691190299493968,"endHours":26.691190299493968,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:41","end":"03:41","startHours":26.691190299493968,"endHours":27.691190299493968,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:41","end":"04:41","startHours":27.691190299493968,"endHours":28.691190299493968,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:41","end":"05:41","startHours":28.691190299493968,"endHours":29.691190299493968,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"South","rahuVasa":"North-East","anandadiYoga":{"name":"Sushira","quality":"Auspicious"},"drikRitu":"Vasanta (Spring)","vedicRitu":"Vasanta (Spring)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":10.206613601925527,"eotMinutes":0.015291116598477705,"ayanamsa":24.0247}},"calendars":{"vikram_samvat":2069,"vikram_samvatsara":"Viśvāvasu","saka_samvat":1934,"saka_samvatsara":"Nandana","bengali_samvat":1419,"malayalam_era":1188,"nanakshahi_year":543,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Kṛṣṇa Pakṣa","solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Kṛṣṇa Daśamī · Vikram 2069 Viśvāvasu · Śaka 1934 Nandana"},"festivals":[{"id":"mesha-sankranti","name":"Meṣa Saṅkrānti (Vaiśākhī / Vishu / Pohelā Boishākh / Bihu)","name_sanskrit":"मेष सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Aries; solar new year. Regional: Vaiśākhī (Punjab) · Vishu (Kerala) · Pohelā Boishākh (Bengal) · Bihu (Assam) · Tamil Puthāṇḍu.","vrata":false,"detection":{"sun_rashi":"Meṣa"},"precedence":1},{"id":"baisakhi","name":"Baisakhi (Vaiśākhī)","name_sanskrit":"वैशाखी","tradition":"Regional","associated_deity":"Sūrya + Khalsa Pantha (Sikh)","significance":"Punjab New Year + Sikh Khalsa founding day.","vrata":false,"detection":{"sun_rashi":"Meṣa"},"precedence":2}],"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":[]},"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 April 16, 2012 CE · Lucknow, Uttar Pradesh · Vidhyamitra","description":"April 16, 2012 CE for Lucknow, Uttar Pradesh: Kṛṣṇa Daśamī, sūryodaya 05:41, sūryāsta 18:31.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/lucknow/2012-04-16","hreflang_alternates":{"en":"https://vidhyamitra.com/city/lucknow/2012-04-16","sa":"https://sa.vidhyamitra.com/city/lucknow/2012-04-16","hi":"https://hi.vidhyamitra.com/city/lucknow/2012-04-16","x-default":"https://vidhyamitra.com/city/lucknow/2012-04-16"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-16T20:36:50.150Z","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":"2026-05-16T20:36:50.150Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-16T20:36:50.150Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}