{"id":"vidhyamitra:city-day:lucknow:2157-05-16:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/lucknow/2157-05-16","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2157-05-16","date_display":"May 16, 2157 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":2157,"month":5,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2509023.770833,"kali_year":5259,"ahargana":1920558.2708,"sun":{"sidereal_longitude":29.0888,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":115.5487,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":86.4599,"elapsed_within_tithi_degrees":2.4599},"nakshatra":{"number":9,"name":"Āśleṣā","pada":3,"moon_longitude":115.5487,"elapsed_within_degrees":8.882},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":144.6375},"karana":{"half_tithi_index":14,"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":2157,"month":5,"day":16,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2509023.770833,"ahargana":1920558.2708,"kali_year":5259,"ayanamsa_lahiri":26.0513,"grahas":{"sun":{"sidereal_longitude":29.469599000000017,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":117.44009900000003,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false,"latitude":0.3161},"mars":{"sidereal_longitude":186.64159900000004,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":true},"mercury":{"sidereal_longitude":17.641598999999985,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":98.182499,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"venus":{"sidereal_longitude":50.332199,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":149.360499,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":299.5804,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":119.5804,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","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":2157,"month":5,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2509023.770833,"kali_year":5259,"ahargana":1920558.2708,"sun":{"sidereal_longitude":29.0888,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":115.5487,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":86.4599,"elapsed_within_tithi_degrees":2.4599},"nakshatra":{"number":9,"name":"Āśleṣā","pada":3,"moon_longitude":115.5487,"elapsed_within_degrees":8.882},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":144.6375},"karana":{"half_tithi_index":14,"name":"Viṣṭi"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.316,"elongation":86.46},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.316,"opposition_distance":93.54}},"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":"05:18","sunsetLocal":"18:47","solarNoonLocal":"12:02","dayLengthHours":13.483012281064735,"dayLengthDisplay":"13 Hours 28 Mins 59 Secs","nightLengthDisplay":"10 Hours 31 Mins 01 Secs","moonriseLocal":"11:23","moonsetLocal":"00:25","rahuKala":{"name":"Rāhu Kāla","start":"06:59","end":"08:40","startHours":6.985069478620932,"endHours":8.670446013754024,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:21","end":"12:02","startHours":10.355822548887115,"endHours":12.041199084020207,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:44","end":"15:25","startHours":13.726575619153298,"endHours":15.411952154286393,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:27","end":"08:54","startHours":8.445729142402945,"endHours":8.895162885105103,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:52","end":"06:13","startHours":5.861485121865537,"endHours":6.2210321160272635,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:36","end":"12:29","startHours":11.59176534131805,"endHours":12.490632826722367,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:30","end":"04:24","startHours":3.501957972679209,"endHours":4.400825458083524,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:11","end":"05:18","startHours":4.176108586732446,"endHours":5.29969294348784,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:17","end":"15:11","startHours":14.288367797530995,"endHours":15.18723528293531,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:35","end":"18:59","startHours":18.582705224552576,"endHours":18.982705224552575,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:47","end":"19:21","startHours":18.782705224552576,"endHours":19.344497402930273,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:32","end":"20:17","startHours":18.532705224552576,"endHours":20.282705224552576,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:36","end":"00:29","startHours":23.591765341318048,"endHours":24.490632826722365,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:18","end":"06:59","startHours":5.29969294348784,"endHours":6.985069478620932,"quality":"auspicious"},{"name":"Kāla","start":"06:59","end":"08:40","startHours":6.985069478620932,"endHours":8.670446013754024,"quality":"inauspicious"},{"name":"Śubha","start":"08:40","end":"10:21","startHours":8.670446013754024,"endHours":10.355822548887115,"quality":"auspicious"},{"name":"Roga","start":"10:21","end":"12:02","startHours":10.355822548887115,"endHours":12.041199084020207,"quality":"inauspicious"},{"name":"Udveg","start":"12:02","end":"13:44","startHours":12.041199084020207,"endHours":13.726575619153298,"quality":"inauspicious"},{"name":"Chala","start":"13:44","end":"15:25","startHours":13.726575619153298,"endHours":15.411952154286393,"quality":"neutral"},{"name":"Labha","start":"15:25","end":"17:06","startHours":15.411952154286393,"endHours":17.097328689419484,"quality":"auspicious"},{"name":"Amṛta","start":"17:06","end":"18:47","startHours":17.097328689419484,"endHours":18.782705224552576,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:47","end":"20:06","startHours":18.782705224552576,"endHours":20.097328689419484,"quality":"neutral"},{"name":"Labha","start":"20:06","end":"21:25","startHours":20.097328689419484,"endHours":21.411952154286393,"quality":"auspicious"},{"name":"Amṛta","start":"21:25","end":"22:44","startHours":21.411952154286393,"endHours":22.7265756191533,"quality":"auspicious"},{"name":"Kāla","start":"22:44","end":"00:02","startHours":22.7265756191533,"endHours":24.041199084020207,"quality":"inauspicious"},{"name":"Śubha","start":"00:02","end":"01:21","startHours":24.041199084020207,"endHours":25.35582254888712,"quality":"auspicious"},{"name":"Roga","start":"01:21","end":"02:40","startHours":25.35582254888712,"endHours":26.670446013754024,"quality":"inauspicious"},{"name":"Udveg","start":"02:40","end":"03:59","startHours":26.670446013754024,"endHours":27.985069478620932,"quality":"inauspicious"},{"name":"Chala","start":"03:59","end":"05:18","startHours":27.985069478620932,"endHours":29.29969294348784,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:18","end":"06:18","startHours":5.29969294348784,"endHours":6.29969294348784,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:18","end":"07:18","startHours":6.29969294348784,"endHours":7.29969294348784,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:18","end":"08:18","startHours":7.29969294348784,"endHours":8.299692943487841,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:18","end":"09:18","startHours":8.299692943487841,"endHours":9.299692943487841,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:18","end":"10:18","startHours":9.299692943487841,"endHours":10.299692943487841,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:18","end":"11:18","startHours":10.299692943487841,"endHours":11.299692943487841,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:18","end":"12:18","startHours":11.299692943487841,"endHours":12.299692943487841,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:18","end":"13:18","startHours":12.299692943487841,"endHours":13.299692943487841,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:18","end":"14:18","startHours":13.299692943487841,"endHours":14.299692943487841,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:18","end":"15:18","startHours":14.299692943487841,"endHours":15.299692943487841,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:18","end":"16:18","startHours":15.299692943487841,"endHours":16.29969294348784,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:18","end":"17:18","startHours":16.29969294348784,"endHours":17.29969294348784,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:18","end":"18:18","startHours":17.29969294348784,"endHours":18.29969294348784,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:18","end":"19:18","startHours":18.29969294348784,"endHours":19.29969294348784,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:18","end":"20:18","startHours":19.29969294348784,"endHours":20.29969294348784,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:18","end":"21:18","startHours":20.29969294348784,"endHours":21.29969294348784,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:18","end":"22:18","startHours":21.29969294348784,"endHours":22.29969294348784,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:18","end":"23:18","startHours":22.29969294348784,"endHours":23.29969294348784,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:18","end":"00:18","startHours":23.29969294348784,"endHours":24.29969294348784,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:18","end":"01:18","startHours":24.29969294348784,"endHours":25.29969294348784,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:18","end":"02:18","startHours":25.29969294348784,"endHours":26.29969294348784,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:18","end":"03:18","startHours":26.29969294348784,"endHours":27.29969294348784,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:18","end":"04:18","startHours":27.29969294348784,"endHours":28.29969294348784,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:18","end":"05:18","startHours":28.29969294348784,"endHours":29.29969294348784,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-West","rahuVasa":"North-East","anandadiYoga":{"name":"Mānasa","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":19.139173313709133,"eotMinutes":3.743254958787478,"ayanamsa":26.0513}},"calendars":{"vikram_samvat":2214,"vikram_samvatsara":"Pramoda","saka_samvat":2079,"saka_samvatsara":"Piṅgala","bengali_samvat":1564,"malayalam_era":1333,"nanakshahi_year":688,"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 Aṣṭamī · Vikram 2214 Pramoda · Śaka 2079 Piṅgala"},"festivals":[],"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":[{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Śukla Aṣṭamī","url":"/day/-3137-12-25","relevance":0.5}]},"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 16, 2157 CE · Lucknow, Uttar Pradesh · Vidhyamitra","description":"May 16, 2157 CE for Lucknow, Uttar Pradesh: Śukla Aṣṭamī, sūryodaya 05:18, sūryāsta 18:47.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/lucknow/2157-05-16","hreflang_alternates":{"en":"https://vidhyamitra.com/city/lucknow/2157-05-16","sa":"https://sa.vidhyamitra.com/city/lucknow/2157-05-16","hi":"https://hi.vidhyamitra.com/city/lucknow/2157-05-16","x-default":"https://vidhyamitra.com/city/lucknow/2157-05-16"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T23:05:35.029Z","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":"2026-06-02T23:05:35.029Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T23:05:35.029Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}