{"id":"vidhyamitra:city-day:lucknow:2017-04-05:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/lucknow/2017-04-05","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2017-04-05","date_display":"April 5, 2017 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":2017,"month":4,"day":5,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457848.770833,"kali_year":5118,"ahargana":1869383.2708,"sun":{"sidereal_longitude":351.4769,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":95.7159,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":104.239,"elapsed_within_tithi_degrees":8.239},"nakshatra":{"number":8,"name":"Puṣya","pada":1,"moon_longitude":95.7159,"elapsed_within_degrees":2.3826},"yoga":{"number":7,"name":"Sukarma","sum_longitude":87.1929},"karana":{"half_tithi_index":17,"name":"Kaulava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":2017,"month":4,"day":5,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2457848.770833,"ahargana":1869383.2708,"kali_year":5118,"ayanamsa_lahiri":24.0941,"grahas":{"sun":{"sidereal_longitude":351.35846,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":97.44216,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false,"latitude":-2.6026},"mars":{"sidereal_longitude":24.21386000000001,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":9.295259999999985,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":174.07726000000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":true},"venus":{"sidereal_longitude":334.79076,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":243.52576,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":131.0782,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":311.0782,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","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":2017,"month":4,"day":5,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457848.770833,"kali_year":5118,"ahargana":1869383.2708,"sun":{"sidereal_longitude":351.4769,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":95.7159,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":104.239,"elapsed_within_tithi_degrees":8.239},"nakshatra":{"number":8,"name":"Puṣya","pada":1,"moon_longitude":95.7159,"elapsed_within_degrees":2.3826},"yoga":{"number":7,"name":"Sukarma","sum_longitude":87.1929},"karana":{"half_tithi_index":17,"name":"Kaulava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.603,"elongation":104.239},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.603,"opposition_distance":75.761}},"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":"05:53","sunsetLocal":"18:25","solarNoonLocal":"12:09","dayLengthHours":12.537718626880842,"dayLengthDisplay":"12 Hours 32 Mins 16 Secs","nightLengthDisplay":"11 Hours 27 Mins 44 Secs","moonriseLocal":"12:29","moonsetLocal":"01:59","rahuKala":{"name":"Rāhu Kāla","start":"12:09","end":"13:43","startHours":12.155172522764607,"endHours":13.722387351124713,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:27","end":"09:01","startHours":7.453528037684292,"endHours":9.020742866044397,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:35","end":"12:09","startHours":10.587957694404501,"endHours":12.155172522764607,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:49","end":"09:14","startHours":8.811780888929716,"endHours":9.229704843159077,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:25","end":"06:45","startHours":6.408718152110888,"endHours":6.743057315494377,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:44","end":"12:34","startHours":11.737248568535245,"endHours":12.57309647699397,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:13","end":"05:03","startHours":4.2146173924067405,"endHours":5.050465300865463,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:50","end":"05:53","startHours":4.841503323750782,"endHours":5.886313209324186,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:15","end":"15:05","startHours":14.244792293911415,"endHours":15.080640202370137,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:13","end":"18:37","startHours":18.22403183620503,"endHours":18.624031836205027,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:25","end":"18:57","startHours":18.424031836205028,"endHours":18.94643677899173,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:10","end":"19:55","startHours":18.174031836205028,"endHours":19.924031836205028,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:44","end":"00:34","startHours":23.737248568535247,"endHours":24.57309647699397,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"05:53","end":"07:27","startHours":5.886313209324186,"endHours":7.453528037684292,"quality":"auspicious"},{"name":"Amṛta","start":"07:27","end":"09:01","startHours":7.453528037684292,"endHours":9.020742866044397,"quality":"auspicious"},{"name":"Kāla","start":"09:01","end":"10:35","startHours":9.020742866044397,"endHours":10.587957694404501,"quality":"inauspicious"},{"name":"Śubha","start":"10:35","end":"12:09","startHours":10.587957694404501,"endHours":12.155172522764607,"quality":"auspicious"},{"name":"Roga","start":"12:09","end":"13:43","startHours":12.155172522764607,"endHours":13.722387351124713,"quality":"inauspicious"},{"name":"Udveg","start":"13:43","end":"15:17","startHours":13.722387351124713,"endHours":15.289602179484817,"quality":"inauspicious"},{"name":"Chala","start":"15:17","end":"16:51","startHours":15.289602179484817,"endHours":16.856817007844924,"quality":"neutral"},{"name":"Labha","start":"16:51","end":"18:25","startHours":16.856817007844924,"endHours":18.424031836205028,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:25","end":"19:51","startHours":18.424031836205028,"endHours":19.856817007844924,"quality":"inauspicious"},{"name":"Chala","start":"19:51","end":"21:17","startHours":19.856817007844924,"endHours":21.289602179484817,"quality":"neutral"},{"name":"Labha","start":"21:17","end":"22:43","startHours":21.289602179484817,"endHours":22.722387351124713,"quality":"auspicious"},{"name":"Amṛta","start":"22:43","end":"00:09","startHours":22.722387351124713,"endHours":24.15517252276461,"quality":"auspicious"},{"name":"Kāla","start":"00:09","end":"01:35","startHours":24.15517252276461,"endHours":25.5879576944045,"quality":"inauspicious"},{"name":"Śubha","start":"01:35","end":"03:01","startHours":25.5879576944045,"endHours":27.020742866044397,"quality":"auspicious"},{"name":"Roga","start":"03:01","end":"04:27","startHours":27.020742866044397,"endHours":28.453528037684293,"quality":"inauspicious"},{"name":"Udveg","start":"04:27","end":"05:53","startHours":28.453528037684293,"endHours":29.886313209324186,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:53","end":"06:53","startHours":5.886313209324186,"endHours":6.886313209324186,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"06:53","end":"07:53","startHours":6.886313209324186,"endHours":7.886313209324186,"planetary_lord":"Venus"},{"name":"Hora 3","start":"07:53","end":"08:53","startHours":7.886313209324186,"endHours":8.886313209324186,"planetary_lord":"Sun"},{"name":"Hora 4","start":"08:53","end":"09:53","startHours":8.886313209324186,"endHours":9.886313209324186,"planetary_lord":"Mars"},{"name":"Hora 5","start":"09:53","end":"10:53","startHours":9.886313209324186,"endHours":10.886313209324186,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"10:53","end":"11:53","startHours":10.886313209324186,"endHours":11.886313209324186,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"11:53","end":"12:53","startHours":11.886313209324186,"endHours":12.886313209324186,"planetary_lord":"Moon"},{"name":"Hora 8","start":"12:53","end":"13:53","startHours":12.886313209324186,"endHours":13.886313209324186,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"13:53","end":"14:53","startHours":13.886313209324186,"endHours":14.886313209324186,"planetary_lord":"Venus"},{"name":"Hora 10","start":"14:53","end":"15:53","startHours":14.886313209324186,"endHours":15.886313209324186,"planetary_lord":"Sun"},{"name":"Hora 11","start":"15:53","end":"16:53","startHours":15.886313209324186,"endHours":16.886313209324186,"planetary_lord":"Mars"},{"name":"Hora 12","start":"16:53","end":"17:53","startHours":16.886313209324186,"endHours":17.886313209324186,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"17:53","end":"18:53","startHours":17.886313209324186,"endHours":18.886313209324186,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"18:53","end":"19:53","startHours":18.886313209324186,"endHours":19.886313209324186,"planetary_lord":"Moon"},{"name":"Hora 15","start":"19:53","end":"20:53","startHours":19.886313209324186,"endHours":20.886313209324186,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"20:53","end":"21:53","startHours":20.886313209324186,"endHours":21.886313209324186,"planetary_lord":"Venus"},{"name":"Hora 17","start":"21:53","end":"22:53","startHours":21.886313209324186,"endHours":22.886313209324186,"planetary_lord":"Sun"},{"name":"Hora 18","start":"22:53","end":"23:53","startHours":22.886313209324186,"endHours":23.886313209324186,"planetary_lord":"Mars"},{"name":"Hora 19","start":"23:53","end":"00:53","startHours":23.886313209324186,"endHours":24.886313209324186,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"00:53","end":"01:53","startHours":24.886313209324186,"endHours":25.886313209324186,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"01:53","end":"02:53","startHours":25.886313209324186,"endHours":26.886313209324186,"planetary_lord":"Moon"},{"name":"Hora 22","start":"02:53","end":"03:53","startHours":26.886313209324186,"endHours":27.886313209324186,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"03:53","end":"04:53","startHours":27.886313209324186,"endHours":28.886313209324186,"planetary_lord":"Venus"},{"name":"Hora 24","start":"04:53","end":"05:53","startHours":28.886313209324186,"endHours":29.886313209324186,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"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":"North (Uttara)","chandraVasa":"South-West","rahuVasa":"South-West","anandadiYoga":{"name":"Śubha","quality":"Auspicious"},"drikRitu":"Vasanta (Spring) (Drik)","vedicRitu":"Śiśira (Winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":6.083170606010324,"eotMinutes":-3.095151365876405,"ayanamsa":24.0941}},"calendars":{"vikram_samvat":2074,"vikram_samvatsara":"Sādhāraṇa","saka_samvat":1939,"saka_samvatsara":"Hemalambī","bengali_samvat":1424,"malayalam_era":1193,"nanakshahi_year":548,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Śukla Pakṣa","solar_month":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Caitra Śukla Navamī · Vikram 2074 Sādhāraṇa · Śaka 1939 Hemalambī"},"festivals":[{"id":"rama-navami","name":"Rāma Navamī","name_sanskrit":"राम नवमी","tradition":"Vaishnava","associated_deity":"Rāma (18th avatāra of Krishna)","deity_avatara_index":18,"significance":"Bhagavān Rāma's birth at Ayodhyā. Sūryavaṃśa's most exalted moment.","vrata":true,"primary_observance":"Madhyāhna (noon) abhiṣekam in Ayodhyā tradition","detection":{"tithi_number":9,"tithi_paksha":"Śukla","lunar_month":"Caitra"},"precedence":1,"related_chart":"rama","historical_anchor":{"event":"Bhagavān Rāma's birth at Ayodhyā","date_julian":"-1626101-04-03","location":"Ayodhyā"},"sources":["Vālmīki Rāmāyaṇa, Bāla-Kāṇḍa 1.18"]},{"id":"mina-sankranti","name":"Mīna Saṅkrānti","name_sanskrit":"मीन सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Pisces; Mīna-māsa begins.","vrata":false,"detection":{"sun_rashi":"Mīna"},"precedence":5}],"todays_walk":{"walk":{"id":"rama-navami-walk","name":"Rāma Navamī Walk","name_sanskrit":"राम नवमी यात्रा","type":"festival","description":"Vālmīki Bāla-Kāṇḍa selections + BG 4.7-8 (avatāra principle).","step_count":9,"url":"/walk/rama-navami-walk"},"reason":"Today is Rāma Navamī — its dedicated walk."},"cosmic_resonances":[{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Śukla Navamī","url":"/day/-1626101-04-03","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 April 5, 2017 CE · Lucknow, Uttar Pradesh · Vidhyamitra","description":"April 5, 2017 CE for Lucknow, Uttar Pradesh: Śukla Navamī, sūryodaya 05:53, sūryāsta 18:25.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/lucknow/2017-04-05","hreflang_alternates":{"en":"https://vidhyamitra.com/city/lucknow/2017-04-05","sa":"https://sa.vidhyamitra.com/city/lucknow/2017-04-05","hi":"https://hi.vidhyamitra.com/city/lucknow/2017-04-05","x-default":"https://vidhyamitra.com/city/lucknow/2017-04-05"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T05:45:51.063Z","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":"2026-05-15T05:45:51.063Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T05:45:51.063Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}