{"id":"vidhyamitra:city-day:lucknow:2131-08-19:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/lucknow/2131-08-19","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2131-08-19","date_display":"August 19, 2131 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":2131,"month":8,"day":19,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2499621.770833,"kali_year":5233,"ahargana":1911156.2708,"sun":{"sidereal_longitude":119.1048,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":71.981,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":312.8762,"elapsed_within_tithi_degrees":0.8762},"nakshatra":{"number":6,"name":"Ārdrā","pada":2,"moon_longitude":71.981,"elapsed_within_degrees":5.3143},"yoga":{"number":15,"name":"Vajra","sum_longitude":191.0858},"karana":{"half_tithi_index":52,"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":2131,"month":8,"day":19,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2499621.770833,"ahargana":1911156.2708,"kali_year":5233,"ayanamsa_lahiri":25.6918,"grahas":{"sun":{"sidereal_longitude":120.04412400000001,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":72.718524,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false,"latitude":-0.4514},"mars":{"sidereal_longitude":10.041723999999988,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":true},"mercury":{"sidereal_longitude":104.32982399999997,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":57.92992400000003,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":127.89822400000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":193.20962399999996,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":77.7436,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":257.7436,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","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":2131,"month":8,"day":19,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2499621.770833,"kali_year":5233,"ahargana":1911156.2708,"sun":{"sidereal_longitude":119.1048,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":71.981,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":312.8762,"elapsed_within_tithi_degrees":0.8762},"nakshatra":{"number":6,"name":"Ārdrā","pada":2,"moon_longitude":71.981,"elapsed_within_degrees":5.3143},"yoga":{"number":15,"name":"Vajra","sum_longitude":191.0858},"karana":{"half_tithi_index":52,"name":"Kaulava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.451,"elongation":47.124},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.451,"opposition_distance":132.876}},"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":13.019178085951667,"dayLengthDisplay":"13 Hours 01 Mins 09 Secs","nightLengthDisplay":"10 Hours 58 Mins 51 Secs","moonriseLocal":"02:07","moonsetLocal":"15:53","rahuKala":{"name":"Rāhu Kāla","start":"17:02","end":"18:40","startHours":17.040669592337334,"endHours":18.668066853081292,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:10","end":"13:47","startHours":12.15847781010546,"endHours":13.785875070849418,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:25","end":"17:02","startHours":15.413272331593376,"endHours":17.040669592337334,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:41","end":"09:07","startHours":8.686696987185014,"endHours":9.12066959005007,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:11","end":"06:32","startHours":6.191354520710944,"endHours":6.538532603002989,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:43","end":"12:36","startHours":11.724505207240403,"endHours":12.592450412970516,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:55","end":"04:47","startHours":3.912998355669403,"endHours":4.780943561399514,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:34","end":"05:39","startHours":4.563957259966986,"endHours":5.648888767129625,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:20","end":"15:12","startHours":14.328340824430736,"endHours":15.196286030160847,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:28","end":"18:52","startHours":18.468066853081293,"endHours":18.86806685308129,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:40","end":"19:13","startHours":18.668066853081292,"endHours":19.21053260666261,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:25","end":"20:10","startHours":18.418066853081292,"endHours":20.168066853081292,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:43","end":"00:36","startHours":23.724505207240405,"endHours":24.592450412970514,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:39","end":"07:17","startHours":5.648888767129625,"endHours":7.276286027873583,"quality":"inauspicious"},{"name":"Chala","start":"07:17","end":"08:54","startHours":7.276286027873583,"endHours":8.903683288617541,"quality":"neutral"},{"name":"Labha","start":"08:54","end":"10:32","startHours":8.903683288617541,"endHours":10.531080549361501,"quality":"auspicious"},{"name":"Amṛta","start":"10:32","end":"12:10","startHours":10.531080549361501,"endHours":12.15847781010546,"quality":"auspicious"},{"name":"Kāla","start":"12:10","end":"13:47","startHours":12.15847781010546,"endHours":13.785875070849418,"quality":"inauspicious"},{"name":"Śubha","start":"13:47","end":"15:25","startHours":13.785875070849418,"endHours":15.413272331593376,"quality":"auspicious"},{"name":"Roga","start":"15:25","end":"17:02","startHours":15.413272331593376,"endHours":17.040669592337334,"quality":"inauspicious"},{"name":"Udveg","start":"17:02","end":"18:40","startHours":17.040669592337334,"endHours":18.668066853081292,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:40","end":"20:02","startHours":18.668066853081292,"endHours":20.040669592337334,"quality":"auspicious"},{"name":"Roga","start":"20:02","end":"21:25","startHours":20.040669592337334,"endHours":21.413272331593376,"quality":"inauspicious"},{"name":"Udveg","start":"21:25","end":"22:47","startHours":21.413272331593376,"endHours":22.785875070849418,"quality":"inauspicious"},{"name":"Chala","start":"22:47","end":"00:10","startHours":22.785875070849418,"endHours":24.15847781010546,"quality":"neutral"},{"name":"Labha","start":"00:10","end":"01:32","startHours":24.15847781010546,"endHours":25.5310805493615,"quality":"auspicious"},{"name":"Amṛta","start":"01:32","end":"02:54","startHours":25.5310805493615,"endHours":26.903683288617543,"quality":"auspicious"},{"name":"Kāla","start":"02:54","end":"04:17","startHours":26.903683288617543,"endHours":28.27628602787358,"quality":"inauspicious"},{"name":"Śubha","start":"04:17","end":"05:39","startHours":28.27628602787358,"endHours":29.648888767129627,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:39","end":"06:39","startHours":5.648888767129625,"endHours":6.648888767129625,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:39","end":"07:39","startHours":6.648888767129625,"endHours":7.648888767129625,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:39","end":"08:39","startHours":7.648888767129625,"endHours":8.648888767129625,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:39","end":"09:39","startHours":8.648888767129625,"endHours":9.648888767129625,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:39","end":"10:39","startHours":9.648888767129625,"endHours":10.648888767129625,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:39","end":"11:39","startHours":10.648888767129625,"endHours":11.648888767129625,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:39","end":"12:39","startHours":11.648888767129625,"endHours":12.648888767129625,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:39","end":"13:39","startHours":12.648888767129625,"endHours":13.648888767129625,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:39","end":"14:39","startHours":13.648888767129625,"endHours":14.648888767129625,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:39","end":"15:39","startHours":14.648888767129625,"endHours":15.648888767129625,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:39","end":"16:39","startHours":15.648888767129625,"endHours":16.648888767129627,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:39","end":"17:39","startHours":16.648888767129627,"endHours":17.648888767129627,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:39","end":"18:39","startHours":17.648888767129627,"endHours":18.648888767129627,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:39","end":"19:39","startHours":18.648888767129627,"endHours":19.648888767129627,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:39","end":"20:39","startHours":19.648888767129627,"endHours":20.648888767129627,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:39","end":"21:39","startHours":20.648888767129627,"endHours":21.648888767129627,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:39","end":"22:39","startHours":21.648888767129627,"endHours":22.648888767129627,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:39","end":"23:39","startHours":22.648888767129627,"endHours":23.648888767129627,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:39","end":"00:39","startHours":23.648888767129627,"endHours":24.648888767129627,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:39","end":"01:39","startHours":24.648888767129627,"endHours":25.648888767129627,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:39","end":"02:39","startHours":25.648888767129627,"endHours":26.648888767129627,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:39","end":"03:39","startHours":26.648888767129627,"endHours":27.648888767129627,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:39","end":"04:39","startHours":27.648888767129627,"endHours":28.648888767129627,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:39","end":"05:39","startHours":28.648888767129627,"endHours":29.648888767129627,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South","rahuVasa":"North-East","anandadiYoga":{"name":"Dhvānkṣa","quality":"Inauspicious"},"tropicalRitu":"Varṣā (Monsoon)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":12.939763478107878,"eotMinutes":-3.2934686063275223,"ayanamsa":25.6918}},"calendars":{"vikram_samvat":2188,"vikram_samvatsara":"Krodhi","saka_samvat":2053,"saka_samvatsara":"Khara","bengali_samvat":1538,"malayalam_era":1307,"nanakshahi_year":662,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Bhādrapada","lunar_month_amanta":"Śrāvaṇa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Kṛṣṇa Dvādaśī · Vikram 2188 Krodhi · Śaka 2053 Khara"},"festivals":[],"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, 2131 CE · Lucknow, Uttar Pradesh · Vidhyamitra","description":"August 19, 2131 CE for Lucknow, Uttar Pradesh: Kṛṣṇa Dvādaśī, sūryodaya 05:39, sūryāsta 18:40.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/lucknow/2131-08-19","hreflang_alternates":{"en":"https://vidhyamitra.com/city/lucknow/2131-08-19","sa":"https://sa.vidhyamitra.com/city/lucknow/2131-08-19","hi":"https://hi.vidhyamitra.com/city/lucknow/2131-08-19","x-default":"https://vidhyamitra.com/city/lucknow/2131-08-19"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T08:45:00.238Z","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":"2026-06-02T08:45:00.238Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T08:45:00.238Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}