{"id":"vidhyamitra:city-day:lucknow:2012-08-19:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/lucknow/2012-08-19","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2012-08-19","date_display":"August 19, 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":8,"day":19,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456158.770833,"kali_year":5114,"ahargana":1867693.2708,"sun":{"sidereal_longitude":121.7764,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":138.2286,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":16.4522,"elapsed_within_tithi_degrees":4.4522},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2,"moon_longitude":138.2286,"elapsed_within_degrees":4.8953},"yoga":{"number":20,"name":"Śiva","sum_longitude":260.005},"karana":{"half_tithi_index":2,"name":"Bālava"},"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":2012,"month":8,"day":19,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2456158.770833,"ahargana":1867693.2708,"kali_year":5114,"ayanamsa_lahiri":24.0295,"grahas":{"sun":{"sidereal_longitude":122.44033000000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":139.86233,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false,"latitude":-4.4603},"mars":{"sidereal_longitude":182.88172999999995,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":103.90863000000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":48.70682999999997,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":76.50612999999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":180.81363,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":220.6225,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":40.6225,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"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":8,"day":19,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456158.770833,"kali_year":5114,"ahargana":1867693.2708,"sun":{"sidereal_longitude":121.7764,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":138.2286,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":16.4522,"elapsed_within_tithi_degrees":4.4522},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2,"moon_longitude":138.2286,"elapsed_within_degrees":4.8953},"yoga":{"number":20,"name":"Śiva","sum_longitude":260.005},"karana":{"half_tithi_index":2,"name":"Bālava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.46,"elongation":16.452},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.46,"opposition_distance":163.548}},"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":"05:39","sunsetLocal":"18:40","solarNoonLocal":"12:10","dayLengthHours":13.001258805255759,"dayLengthDisplay":"13 Hours 00 Mins 05 Secs","nightLengthDisplay":"10 Hours 59 Mins 55 Secs","moonriseLocal":"07:04","moonsetLocal":"19:35","rahuKala":{"name":"Rāhu Kāla","start":"17:02","end":"18:40","startHours":17.03394986207637,"endHours":18.65910721273334,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:10","end":"13:47","startHours":12.15847781010546,"endHours":13.78363516076243,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:25","end":"17:02","startHours":15.4087925114194,"endHours":17.03394986207637,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:41","end":"09:07","startHours":8.691475462037257,"endHours":9.124850755545783,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:12","end":"06:33","startHours":6.199567524363236,"endHours":6.546267759170057,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:44","end":"12:36","startHours":11.725102516596934,"endHours":12.591853103613985,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:55","end":"04:47","startHours":3.924347233443479,"endHours":4.7910978204605295,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:34","end":"05:39","startHours":4.5744101737062675,"endHours":5.65784840747758,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:20","end":"15:12","startHours":14.325354277648085,"endHours":15.192104864665135,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:28","end":"18:52","startHours":18.45910721273334,"endHours":18.85910721273334,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:40","end":"19:12","startHours":18.65910721273334,"endHours":19.200826329618994,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:25","end":"20:10","startHours":18.40910721273334,"endHours":20.15910721273334,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:44","end":"00:36","startHours":23.725102516596934,"endHours":24.591853103613985,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:39","end":"07:17","startHours":5.65784840747758,"endHours":7.28300575813455,"quality":"inauspicious"},{"name":"Chala","start":"07:17","end":"08:54","startHours":7.28300575813455,"endHours":8.90816310879152,"quality":"neutral"},{"name":"Labha","start":"08:54","end":"10:32","startHours":8.90816310879152,"endHours":10.53332045944849,"quality":"auspicious"},{"name":"Amṛta","start":"10:32","end":"12:10","startHours":10.53332045944849,"endHours":12.15847781010546,"quality":"auspicious"},{"name":"Kāla","start":"12:10","end":"13:47","startHours":12.15847781010546,"endHours":13.78363516076243,"quality":"inauspicious"},{"name":"Śubha","start":"13:47","end":"15:25","startHours":13.78363516076243,"endHours":15.4087925114194,"quality":"auspicious"},{"name":"Roga","start":"15:25","end":"17:02","startHours":15.4087925114194,"endHours":17.03394986207637,"quality":"inauspicious"},{"name":"Udveg","start":"17:02","end":"18:40","startHours":17.03394986207637,"endHours":18.65910721273334,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:40","end":"20:02","startHours":18.65910721273334,"endHours":20.03394986207637,"quality":"auspicious"},{"name":"Roga","start":"20:02","end":"21:25","startHours":20.03394986207637,"endHours":21.4087925114194,"quality":"inauspicious"},{"name":"Udveg","start":"21:25","end":"22:47","startHours":21.4087925114194,"endHours":22.78363516076243,"quality":"inauspicious"},{"name":"Chala","start":"22:47","end":"00:10","startHours":22.78363516076243,"endHours":24.15847781010546,"quality":"neutral"},{"name":"Labha","start":"00:10","end":"01:32","startHours":24.15847781010546,"endHours":25.53332045944849,"quality":"auspicious"},{"name":"Amṛta","start":"01:32","end":"02:54","startHours":25.53332045944849,"endHours":26.90816310879152,"quality":"auspicious"},{"name":"Kāla","start":"02:54","end":"04:17","startHours":26.90816310879152,"endHours":28.28300575813455,"quality":"inauspicious"},{"name":"Śubha","start":"04:17","end":"05:39","startHours":28.28300575813455,"endHours":29.65784840747758,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:39","end":"06:39","startHours":5.65784840747758,"endHours":6.65784840747758,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:39","end":"07:39","startHours":6.65784840747758,"endHours":7.65784840747758,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:39","end":"08:39","startHours":7.65784840747758,"endHours":8.65784840747758,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:39","end":"09:39","startHours":8.65784840747758,"endHours":9.65784840747758,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:39","end":"10:39","startHours":9.65784840747758,"endHours":10.65784840747758,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:39","end":"11:39","startHours":10.65784840747758,"endHours":11.65784840747758,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:39","end":"12:39","startHours":11.65784840747758,"endHours":12.65784840747758,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:39","end":"13:39","startHours":12.65784840747758,"endHours":13.65784840747758,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:39","end":"14:39","startHours":13.65784840747758,"endHours":14.65784840747758,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:39","end":"15:39","startHours":14.65784840747758,"endHours":15.65784840747758,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:39","end":"16:39","startHours":15.65784840747758,"endHours":16.65784840747758,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:39","end":"17:39","startHours":16.65784840747758,"endHours":17.65784840747758,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:39","end":"18:39","startHours":17.65784840747758,"endHours":18.65784840747758,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:39","end":"19:39","startHours":18.65784840747758,"endHours":19.65784840747758,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:39","end":"20:39","startHours":19.65784840747758,"endHours":20.65784840747758,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:39","end":"21:39","startHours":20.65784840747758,"endHours":21.65784840747758,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:39","end":"22:39","startHours":21.65784840747758,"endHours":22.65784840747758,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:39","end":"23:39","startHours":22.65784840747758,"endHours":23.65784840747758,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:39","end":"00:39","startHours":23.65784840747758,"endHours":24.65784840747758,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:39","end":"01:39","startHours":24.65784840747758,"endHours":25.65784840747758,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:39","end":"02:39","startHours":25.65784840747758,"endHours":26.65784840747758,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:39","end":"03:39","startHours":26.65784840747758,"endHours":27.65784840747758,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:39","end":"04:39","startHours":27.65784840747758,"endHours":28.65784840747758,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:39","end":"05:39","startHours":28.65784840747758,"endHours":29.65784840747758,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","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":"Chatra","quality":"Auspicious"},"drikRitu":"Varṣā (Monsoon)","vedicRitu":"Varṣā (Monsoon)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":12.69128794165917,"eotMinutes":-3.2934686063275223,"ayanamsa":24.0295}},"calendars":{"vikram_samvat":2069,"vikram_samvatsara":"Viśvāvasu","saka_samvat":1934,"saka_samvatsara":"Nandana","bengali_samvat":1419,"malayalam_era":1188,"nanakshahi_year":543,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Śukla Pakṣa","solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Śukla Dvitīyā · Vikram 2069 Viśvāvasu · Śaka 1934 Nandana"},"festivals":[{"id":"simha-sankranti","name":"Siṁha Saṅkrānti","name_sanskrit":"सिंह सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Leo.","vrata":false,"detection":{"sun_rashi":"Siṃha"},"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":[]},"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 August 19, 2012 CE · Lucknow, Uttar Pradesh · Vidhyamitra","description":"August 19, 2012 CE for Lucknow, Uttar Pradesh: Śukla Dvitīyā, sūryodaya 05:39, sūryāsta 18:40.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/lucknow/2012-08-19","hreflang_alternates":{"en":"https://vidhyamitra.com/city/lucknow/2012-08-19","sa":"https://sa.vidhyamitra.com/city/lucknow/2012-08-19","hi":"https://hi.vidhyamitra.com/city/lucknow/2012-08-19","x-default":"https://vidhyamitra.com/city/lucknow/2012-08-19"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T20:18:25.014Z","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":"2026-05-15T20:18:25.014Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T20:18:25.014Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}