{"id":"vidhyamitra:city-day:lucknow:2075-05-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/lucknow/2075-05-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2075-05-18","date_display":"May 18, 2075 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":2075,"month":5,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2479075.770833,"kali_year":5177,"ahargana":1890610.2708,"sun":{"sidereal_longitude":32.1725,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":69.1227,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":36.9502,"elapsed_within_tithi_degrees":0.9502},"nakshatra":{"number":6,"name":"Ārdrā","pada":1,"moon_longitude":69.1227,"elapsed_within_degrees":2.4561},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":101.2952},"karana":{"half_tithi_index":6,"name":"Vaṇija"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":2075,"month":5,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2479075.770833,"ahargana":1890610.2708,"kali_year":5177,"ayanamsa_lahiri":24.9059,"grahas":{"sun":{"sidereal_longitude":32.37943200000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":66.021232,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":false,"latitude":-1.333},"mars":{"sidereal_longitude":16.276332000000025,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":25.539631999999983,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":128.729532,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":11.804531999999995,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":230.83963199999994,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":86.3696,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":266.3696,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","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":2075,"month":5,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2479075.770833,"kali_year":5177,"ahargana":1890610.2708,"sun":{"sidereal_longitude":32.1725,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":69.1227,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":36.9502,"elapsed_within_tithi_degrees":0.9502},"nakshatra":{"number":6,"name":"Ārdrā","pada":1,"moon_longitude":69.1227,"elapsed_within_degrees":2.4561},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":101.2952},"karana":{"half_tithi_index":6,"name":"Vaṇija"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.333,"elongation":36.95},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.333,"opposition_distance":143.05}},"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":"05:17","sunsetLocal":"18:48","solarNoonLocal":"12:03","dayLengthHours":13.515159678246073,"dayLengthDisplay":"13 Hours 30 Mins 55 Secs","nightLengthDisplay":"10 Hours 29 Mins 05 Secs","moonriseLocal":"07:23","moonsetLocal":"21:11","rahuKala":{"name":"Rāhu Kāla","start":"08:40","end":"10:21","startHours":8.663310377263986,"endHours":10.352705337044746,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:44","end":"15:25","startHours":13.731495256606264,"endHours":15.420890216387024,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:17","end":"06:58","startHours":5.2845204577024685,"endHours":6.973915417483227,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:26","end":"08:53","startHours":8.438057715959886,"endHours":8.888563038568087,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:51","end":"06:12","startHours":5.847652110962722,"endHours":6.208056369049284,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:35","end":"12:30","startHours":11.591594974217303,"endHours":12.492605619433709,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:29","end":"04:23","startHours":3.482499167269659,"endHours":4.383509812486063,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:09","end":"05:17","startHours":4.158257151181962,"endHours":5.2845204577024685,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:18","end":"15:12","startHours":14.294626909866517,"endHours":15.195637555082921,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:36","end":"19:00","startHours":18.599680135948542,"endHours":18.99968013594854,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:48","end":"19:22","startHours":18.79968013594854,"endHours":19.362811789208795,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:33","end":"20:18","startHours":18.54968013594854,"endHours":20.29968013594854,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:35","end":"00:30","startHours":23.591594974217305,"endHours":24.492605619433707,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:17","end":"06:58","startHours":5.2845204577024685,"endHours":6.973915417483227,"quality":"inauspicious"},{"name":"Śubha","start":"06:58","end":"08:40","startHours":6.973915417483227,"endHours":8.663310377263986,"quality":"auspicious"},{"name":"Roga","start":"08:40","end":"10:21","startHours":8.663310377263986,"endHours":10.352705337044746,"quality":"inauspicious"},{"name":"Udveg","start":"10:21","end":"12:03","startHours":10.352705337044746,"endHours":12.042100296825506,"quality":"inauspicious"},{"name":"Chala","start":"12:03","end":"13:44","startHours":12.042100296825506,"endHours":13.731495256606264,"quality":"neutral"},{"name":"Labha","start":"13:44","end":"15:25","startHours":13.731495256606264,"endHours":15.420890216387024,"quality":"auspicious"},{"name":"Amṛta","start":"15:25","end":"17:07","startHours":15.420890216387024,"endHours":17.110285176167782,"quality":"auspicious"},{"name":"Kāla","start":"17:07","end":"18:48","startHours":17.110285176167782,"endHours":18.79968013594854,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:48","end":"20:07","startHours":18.79968013594854,"endHours":20.110285176167782,"quality":"auspicious"},{"name":"Amṛta","start":"20:07","end":"21:25","startHours":20.110285176167782,"endHours":21.420890216387022,"quality":"auspicious"},{"name":"Kāla","start":"21:25","end":"22:44","startHours":21.420890216387022,"endHours":22.731495256606266,"quality":"inauspicious"},{"name":"Śubha","start":"22:44","end":"00:03","startHours":22.731495256606266,"endHours":24.042100296825506,"quality":"auspicious"},{"name":"Roga","start":"00:03","end":"01:21","startHours":24.042100296825506,"endHours":25.352705337044746,"quality":"inauspicious"},{"name":"Udveg","start":"01:21","end":"02:40","startHours":25.352705337044746,"endHours":26.663310377263986,"quality":"inauspicious"},{"name":"Chala","start":"02:40","end":"03:58","startHours":26.663310377263986,"endHours":27.973915417483227,"quality":"neutral"},{"name":"Labha","start":"03:58","end":"05:17","startHours":27.973915417483227,"endHours":29.28452045770247,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:17","end":"06:17","startHours":5.2845204577024685,"endHours":6.2845204577024685,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:17","end":"07:17","startHours":6.2845204577024685,"endHours":7.2845204577024685,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:17","end":"08:17","startHours":7.2845204577024685,"endHours":8.284520457702468,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:17","end":"09:17","startHours":8.284520457702468,"endHours":9.284520457702468,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:17","end":"10:17","startHours":9.284520457702468,"endHours":10.284520457702468,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:17","end":"11:17","startHours":10.284520457702468,"endHours":11.284520457702468,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:17","end":"12:17","startHours":11.284520457702468,"endHours":12.284520457702468,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:17","end":"13:17","startHours":12.284520457702468,"endHours":13.284520457702468,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:17","end":"14:17","startHours":13.284520457702468,"endHours":14.284520457702468,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:17","end":"15:17","startHours":14.284520457702468,"endHours":15.284520457702468,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:17","end":"16:17","startHours":15.284520457702468,"endHours":16.28452045770247,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:17","end":"17:17","startHours":16.28452045770247,"endHours":17.28452045770247,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:17","end":"18:17","startHours":17.28452045770247,"endHours":18.28452045770247,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:17","end":"19:17","startHours":18.28452045770247,"endHours":19.28452045770247,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:17","end":"20:17","startHours":19.28452045770247,"endHours":20.28452045770247,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:17","end":"21:17","startHours":20.28452045770247,"endHours":21.28452045770247,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:17","end":"22:17","startHours":21.28452045770247,"endHours":22.28452045770247,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:17","end":"23:17","startHours":22.28452045770247,"endHours":23.28452045770247,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:17","end":"00:17","startHours":23.28452045770247,"endHours":24.28452045770247,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:17","end":"01:17","startHours":24.28452045770247,"endHours":25.28452045770247,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:17","end":"02:17","startHours":25.28452045770247,"endHours":26.28452045770247,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:17","end":"03:17","startHours":26.28452045770247,"endHours":27.28452045770247,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:17","end":"04:17","startHours":27.28452045770247,"endHours":28.28452045770247,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:17","end":"05:17","startHours":28.28452045770247,"endHours":29.28452045770247,"planetary_lord":"Mercury"}],"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":"East (Pūrva)","chandraVasa":"South","rahuVasa":"East","anandadiYoga":{"name":"Kāladaṇḍa","quality":"Inauspicious"},"tropicalRitu":"Vasanta (Spring)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":19.55071705585274,"eotMinutes":3.6891821904695723,"ayanamsa":24.9059}},"calendars":{"vikram_samvat":2132,"vikram_samvatsara":"Kīlaka","saka_samvat":1997,"saka_samvatsara":"Manmatha","bengali_samvat":1482,"malayalam_era":1251,"nanakshahi_year":606,"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":"Vṛṣabha (Vaikāsi)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Śukla Caturthī · Vikram 2132 Kīlaka · Śaka 1997 Manmatha"},"festivals":[{"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":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — 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 May 18, 2075 CE · Lucknow, Uttar Pradesh · Vidhyamitra","description":"May 18, 2075 CE for Lucknow, Uttar Pradesh: Śukla Caturthī, sūryodaya 05:17, sūryāsta 18:48.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/lucknow/2075-05-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/lucknow/2075-05-18","sa":"https://sa.vidhyamitra.com/city/lucknow/2075-05-18","hi":"https://hi.vidhyamitra.com/city/lucknow/2075-05-18","x-default":"https://vidhyamitra.com/city/lucknow/2075-05-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T21:17:03.322Z","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":"2026-06-01T21:17:03.322Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T21:17:03.322Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}