{"id":"vidhyamitra:city-day:lucknow:2139-05-12:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/lucknow/2139-05-12","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2139-05-12","date_display":"May 12, 2139 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":2139,"month":5,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2502444.770833,"kali_year":5241,"ahargana":1913979.2708,"sun":{"sidereal_longitude":24.9198,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":181.0126,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":156.0928,"elapsed_within_tithi_degrees":0.0928},"nakshatra":{"number":14,"name":"Citrā","pada":3,"moon_longitude":181.0126,"elapsed_within_degrees":7.6792},"yoga":{"number":16,"name":"Siddhi","sum_longitude":205.9324},"karana":{"half_tithi_index":26,"name":"Gara"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":2139,"month":5,"day":12,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2502444.770833,"ahargana":1913979.2708,"kali_year":5241,"ayanamsa_lahiri":25.7997,"grahas":{"sun":{"sidereal_longitude":25.232365000000016,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":182.082765,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false,"latitude":-4.2994},"mars":{"sidereal_longitude":16.453264999999988,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":39.599265,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":283.8419650000001,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"venus":{"sidereal_longitude":6.706965000000025,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":290.31576500000006,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":288.1675,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":108.1675,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","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":2139,"month":5,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2502444.770833,"kali_year":5241,"ahargana":1913979.2708,"sun":{"sidereal_longitude":24.9198,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":181.0126,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":156.0928,"elapsed_within_tithi_degrees":0.0928},"nakshatra":{"number":14,"name":"Citrā","pada":3,"moon_longitude":181.0126,"elapsed_within_degrees":7.6792},"yoga":{"number":16,"name":"Siddhi","sum_longitude":205.9324},"karana":{"half_tithi_index":26,"name":"Gara"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.299,"elongation":156.093},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.299,"opposition_distance":23.907}},"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":"05:21","sunsetLocal":"18:44","solarNoonLocal":"12:02","dayLengthHours":13.39602921075564,"dayLengthDisplay":"13 Hours 23 Mins 46 Secs","nightLengthDisplay":"10 Hours 36 Mins 14 Secs","moonriseLocal":"16:49","moonsetLocal":"04:11","rahuKala":{"name":"Rāhu Kāla","start":"15:23","end":"17:04","startHours":15.390300974694433,"endHours":17.06480462603889,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:42","end":"10:22","startHours":8.692286369316616,"endHours":10.366790020661071,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:02","end":"13:43","startHours":12.041293672005526,"endHours":13.715797323349982,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:28","end":"08:55","startHours":8.469019215804021,"endHours":8.91555352282921,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:54","end":"06:16","startHours":5.901446950409191,"endHours":6.258674396029342,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:36","end":"12:29","startHours":11.594759364980337,"endHours":12.487827979030712,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:33","end":"04:27","startHours":3.557141838526954,"endHours":4.45021045257733,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:14","end":"05:21","startHours":4.226943299064736,"endHours":5.343279066627706,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:16","end":"15:10","startHours":14.273965207131464,"endHours":15.16703382118184,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:32","end":"18:56","startHours":18.539308277383345,"endHours":18.939308277383343,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:44","end":"19:18","startHours":18.739308277383344,"endHours":19.29747616116483,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:29","end":"20:14","startHours":18.489308277383344,"endHours":20.239308277383344,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:36","end":"00:29","startHours":23.594759364980334,"endHours":24.487827979030712,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"05:21","end":"07:01","startHours":5.343279066627706,"endHours":7.01778271797216,"quality":"inauspicious"},{"name":"Udveg","start":"07:01","end":"08:42","startHours":7.01778271797216,"endHours":8.692286369316616,"quality":"inauspicious"},{"name":"Chala","start":"08:42","end":"10:22","startHours":8.692286369316616,"endHours":10.366790020661071,"quality":"neutral"},{"name":"Labha","start":"10:22","end":"12:02","startHours":10.366790020661071,"endHours":12.041293672005526,"quality":"auspicious"},{"name":"Amṛta","start":"12:02","end":"13:43","startHours":12.041293672005526,"endHours":13.715797323349982,"quality":"auspicious"},{"name":"Kāla","start":"13:43","end":"15:23","startHours":13.715797323349982,"endHours":15.390300974694433,"quality":"inauspicious"},{"name":"Śubha","start":"15:23","end":"17:04","startHours":15.390300974694433,"endHours":17.06480462603889,"quality":"auspicious"},{"name":"Roga","start":"17:04","end":"18:44","startHours":17.06480462603889,"endHours":18.739308277383344,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:44","end":"20:04","startHours":18.739308277383344,"endHours":20.06480462603889,"quality":"inauspicious"},{"name":"Śubha","start":"20:04","end":"21:23","startHours":20.06480462603889,"endHours":21.390300974694433,"quality":"auspicious"},{"name":"Roga","start":"21:23","end":"22:43","startHours":21.390300974694433,"endHours":22.715797323349978,"quality":"inauspicious"},{"name":"Udveg","start":"22:43","end":"00:02","startHours":22.715797323349978,"endHours":24.041293672005523,"quality":"inauspicious"},{"name":"Chala","start":"00:02","end":"01:22","startHours":24.041293672005523,"endHours":25.36679002066107,"quality":"neutral"},{"name":"Labha","start":"01:22","end":"02:42","startHours":25.36679002066107,"endHours":26.692286369316616,"quality":"auspicious"},{"name":"Amṛta","start":"02:42","end":"04:01","startHours":26.692286369316616,"endHours":28.01778271797216,"quality":"auspicious"},{"name":"Kāla","start":"04:01","end":"05:21","startHours":28.01778271797216,"endHours":29.343279066627705,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:21","end":"06:21","startHours":5.343279066627706,"endHours":6.343279066627706,"planetary_lord":"Mars"},{"name":"Hora 2","start":"06:21","end":"07:21","startHours":6.343279066627706,"endHours":7.343279066627706,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"07:21","end":"08:21","startHours":7.343279066627706,"endHours":8.343279066627705,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"08:21","end":"09:21","startHours":8.343279066627705,"endHours":9.343279066627705,"planetary_lord":"Moon"},{"name":"Hora 5","start":"09:21","end":"10:21","startHours":9.343279066627705,"endHours":10.343279066627705,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"10:21","end":"11:21","startHours":10.343279066627705,"endHours":11.343279066627705,"planetary_lord":"Venus"},{"name":"Hora 7","start":"11:21","end":"12:21","startHours":11.343279066627705,"endHours":12.343279066627705,"planetary_lord":"Sun"},{"name":"Hora 8","start":"12:21","end":"13:21","startHours":12.343279066627705,"endHours":13.343279066627705,"planetary_lord":"Mars"},{"name":"Hora 9","start":"13:21","end":"14:21","startHours":13.343279066627705,"endHours":14.343279066627705,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"14:21","end":"15:21","startHours":14.343279066627705,"endHours":15.343279066627705,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"15:21","end":"16:21","startHours":15.343279066627705,"endHours":16.343279066627705,"planetary_lord":"Moon"},{"name":"Hora 12","start":"16:21","end":"17:21","startHours":16.343279066627705,"endHours":17.343279066627705,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"17:21","end":"18:21","startHours":17.343279066627705,"endHours":18.343279066627705,"planetary_lord":"Venus"},{"name":"Hora 14","start":"18:21","end":"19:21","startHours":18.343279066627705,"endHours":19.343279066627705,"planetary_lord":"Sun"},{"name":"Hora 15","start":"19:21","end":"20:21","startHours":19.343279066627705,"endHours":20.343279066627705,"planetary_lord":"Mars"},{"name":"Hora 16","start":"20:21","end":"21:21","startHours":20.343279066627705,"endHours":21.343279066627705,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"21:21","end":"22:21","startHours":21.343279066627705,"endHours":22.343279066627705,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"22:21","end":"23:21","startHours":22.343279066627705,"endHours":23.343279066627705,"planetary_lord":"Moon"},{"name":"Hora 19","start":"23:21","end":"00:21","startHours":23.343279066627705,"endHours":24.343279066627705,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"00:21","end":"01:21","startHours":24.343279066627705,"endHours":25.343279066627705,"planetary_lord":"Venus"},{"name":"Hora 21","start":"01:21","end":"02:21","startHours":25.343279066627705,"endHours":26.343279066627705,"planetary_lord":"Sun"},{"name":"Hora 22","start":"02:21","end":"03:21","startHours":26.343279066627705,"endHours":27.343279066627705,"planetary_lord":"Mars"},{"name":"Hora 23","start":"03:21","end":"04:21","startHours":27.343279066627705,"endHours":28.343279066627705,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"04:21","end":"05:21","startHours":28.343279066627705,"endHours":29.343279066627705,"planetary_lord":"Saturn"}],"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","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"North","rahuVasa":"North","anandadiYoga":{"name":"Mausala","quality":"Inauspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":18.01320675696737,"eotMinutes":3.7375796796685163,"ayanamsa":25.7997}},"calendars":{"vikram_samvat":2196,"vikram_samvatsara":"Paridhāvi","saka_samvat":2061,"saka_samvatsara":"Vikāri","bengali_samvat":1546,"malayalam_era":1315,"nanakshahi_year":670,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Vaiśākha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Śukla Caturdaśī · Vikram 2196 Paridhāvi · Śaka 2061 Vikāri"},"festivals":[{"id":"narasimha-jayanti","name":"Narasiṁha Jayantī","name_sanskrit":"नरसिंह जयन्ती","tradition":"Vaishnava","associated_deity":"Narasiṁha (avatar of Krishna)","deity_avatara_index":14,"significance":"Bhagavān Narasiṁha manifested to protect the bhakta Prahlāda. Krishna's fierce protective form.","vrata":true,"primary_observance":"Sandhyā (twilight) abhiṣekam; recitation of Narasiṁha-Stotra","detection":{"tithi_number":14,"tithi_paksha":"Śukla","lunar_month":"Vaiśākha"},"precedence":1,"related_chart":"narasimha","sources":["Bhāgavata Purāṇa 7.8"]},{"id":"chhinnamasta-jayanti","name":"Chhinnamastā Jayantī","name_sanskrit":"छिन्नमस्ता जयन्ती","tradition":"Shakta","associated_deity":"Devī Chhinnamastā (6th of 10 Mahāvidyās)","significance":"The 6th of the Daśa Mahāvidyās. Devī's self-decapitation form representing transcendence of ego.","vrata":false,"detection":{"tithi_number":14,"tithi_paksha":"Śukla","lunar_month":"Vaiśākha"},"precedence":5}],"todays_walk":{"walk":{"id":"narasimha-jayanti-walk","name":"Narasiṁha Jayantī Walk","name_sanskrit":"नरसिंह जयन्ती यात्रा","type":"festival","description":"Bhāgavata 7.8 (Prahlāda-Narasiṁha) + protective verses.","step_count":9,"url":"/walk/narasimha-jayanti-walk"},"reason":"Today is Narasiṁha Jayantī — its dedicated 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 May 12, 2139 CE · Lucknow, Uttar Pradesh · Vidhyamitra","description":"May 12, 2139 CE for Lucknow, Uttar Pradesh: Śukla Caturdaśī, sūryodaya 05:21, sūryāsta 18:44.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/lucknow/2139-05-12","hreflang_alternates":{"en":"https://vidhyamitra.com/city/lucknow/2139-05-12","sa":"https://sa.vidhyamitra.com/city/lucknow/2139-05-12","hi":"https://hi.vidhyamitra.com/city/lucknow/2139-05-12","x-default":"https://vidhyamitra.com/city/lucknow/2139-05-12"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-29T19:06:43.793Z","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":"2026-05-29T19:06:43.793Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-29T19:06:43.793Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}