{"id":"vidhyamitra:city-day:lucknow:2026-04-07:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/lucknow/2026-04-07","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2026-04-07","date_display":"April 7, 2026 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":2026,"month":4,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2461137.770833,"kali_year":5127,"ahargana":1872672.2708,"sun":{"sidereal_longitude":353.1178,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":231.5222,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":20,"name":"Pañcamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pañcamī","elongation_degrees":238.4044,"elapsed_within_tithi_degrees":10.4044},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2,"moon_longitude":231.5222,"elapsed_within_degrees":4.8555},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":224.64},"karana":{"half_tithi_index":39,"name":"Taitila"},"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":2026,"month":4,"day":7,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2461137.770833,"ahargana":1872672.2708,"kali_year":5127,"ayanamsa_lahiri":24.2199,"grahas":{"sun":{"sidereal_longitude":353.023696,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":228.430796,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false,"latitude":-4.4848},"mars":{"sidereal_longitude":333.206096,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":325.123696,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":81.83489600000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"venus":{"sidereal_longitude":14.508895999999993,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":342.160596,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":316.8112,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":136.8112,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","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":2026,"month":4,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2461137.770833,"kali_year":5127,"ahargana":1872672.2708,"sun":{"sidereal_longitude":353.1178,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":231.5222,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":20,"name":"Pañcamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pañcamī","elongation_degrees":238.4044,"elapsed_within_tithi_degrees":10.4044},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2,"moon_longitude":231.5222,"elapsed_within_degrees":4.8555},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":224.64},"karana":{"half_tithi_index":39,"name":"Taitila"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.485,"elongation":121.596},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.485,"opposition_distance":58.404}},"eclipse_window_40days":[{"offset_days":-19,"type":"solar","occurs":true,"moon_latitude":1.168,"elongation":1.468}]},"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":"05:51","sunsetLocal":"18:26","solarNoonLocal":"12:09","dayLengthHours":12.585027147267677,"dayLengthDisplay":"12 Hours 35 Mins 06 Secs","nightLengthDisplay":"11 Hours 24 Mins 54 Secs","moonriseLocal":"22:35","moonsetLocal":"09:05","rahuKala":{"name":"Rāhu Kāla","start":"15:17","end":"16:52","startHours":15.2913103292308,"endHours":16.86443872263926,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:00","end":"10:34","startHours":8.998796755596963,"endHours":10.571925149005423,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:09","end":"13:43","startHours":12.145053542413883,"endHours":13.718181935822344,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:47","end":"09:13","startHours":8.789046303142502,"endHours":9.208547208051424,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:23","end":"06:43","startHours":6.376916099916198,"endHours":6.712516823843336,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:44","end":"12:34","startHours":11.72555263750496,"endHours":12.564554447322804,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:10","end":"05:01","startHours":4.174536349144354,"endHours":5.013538158962199,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:48","end":"05:51","startHours":4.8037877065077375,"endHours":5.852539968780044,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:15","end":"15:05","startHours":14.242558066958495,"endHours":15.081559876776339,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:14","end":"18:38","startHours":18.23756711604772,"endHours":18.63756711604772,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:26","end":"18:58","startHours":18.43756711604772,"endHours":18.961943247183875,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:11","end":"19:56","startHours":18.18756711604772,"endHours":19.93756711604772,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:44","end":"00:34","startHours":23.72555263750496,"endHours":24.564554447322806,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"05:51","end":"07:26","startHours":5.852539968780044,"endHours":7.425668362188503,"quality":"inauspicious"},{"name":"Udveg","start":"07:26","end":"09:00","startHours":7.425668362188503,"endHours":8.998796755596963,"quality":"inauspicious"},{"name":"Chala","start":"09:00","end":"10:34","startHours":8.998796755596963,"endHours":10.571925149005423,"quality":"neutral"},{"name":"Labha","start":"10:34","end":"12:09","startHours":10.571925149005423,"endHours":12.145053542413883,"quality":"auspicious"},{"name":"Amṛta","start":"12:09","end":"13:43","startHours":12.145053542413883,"endHours":13.718181935822344,"quality":"auspicious"},{"name":"Kāla","start":"13:43","end":"15:17","startHours":13.718181935822344,"endHours":15.2913103292308,"quality":"inauspicious"},{"name":"Śubha","start":"15:17","end":"16:52","startHours":15.2913103292308,"endHours":16.86443872263926,"quality":"auspicious"},{"name":"Roga","start":"16:52","end":"18:26","startHours":16.86443872263926,"endHours":18.43756711604772,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:26","end":"19:52","startHours":18.43756711604772,"endHours":19.86443872263926,"quality":"inauspicious"},{"name":"Śubha","start":"19:52","end":"21:17","startHours":19.86443872263926,"endHours":21.2913103292308,"quality":"auspicious"},{"name":"Roga","start":"21:17","end":"22:43","startHours":21.2913103292308,"endHours":22.718181935822344,"quality":"inauspicious"},{"name":"Udveg","start":"22:43","end":"00:09","startHours":22.718181935822344,"endHours":24.145053542413883,"quality":"inauspicious"},{"name":"Chala","start":"00:09","end":"01:34","startHours":24.145053542413883,"endHours":25.571925149005423,"quality":"neutral"},{"name":"Labha","start":"01:34","end":"03:00","startHours":25.571925149005423,"endHours":26.998796755596963,"quality":"auspicious"},{"name":"Amṛta","start":"03:00","end":"04:26","startHours":26.998796755596963,"endHours":28.425668362188503,"quality":"auspicious"},{"name":"Kāla","start":"04:26","end":"05:51","startHours":28.425668362188503,"endHours":29.852539968780043,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:51","end":"06:51","startHours":5.852539968780044,"endHours":6.852539968780044,"planetary_lord":"Mars"},{"name":"Hora 2","start":"06:51","end":"07:51","startHours":6.852539968780044,"endHours":7.852539968780044,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"07:51","end":"08:51","startHours":7.852539968780044,"endHours":8.852539968780043,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"08:51","end":"09:51","startHours":8.852539968780043,"endHours":9.852539968780043,"planetary_lord":"Moon"},{"name":"Hora 5","start":"09:51","end":"10:51","startHours":9.852539968780043,"endHours":10.852539968780043,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"10:51","end":"11:51","startHours":10.852539968780043,"endHours":11.852539968780043,"planetary_lord":"Venus"},{"name":"Hora 7","start":"11:51","end":"12:51","startHours":11.852539968780043,"endHours":12.852539968780043,"planetary_lord":"Sun"},{"name":"Hora 8","start":"12:51","end":"13:51","startHours":12.852539968780043,"endHours":13.852539968780043,"planetary_lord":"Mars"},{"name":"Hora 9","start":"13:51","end":"14:51","startHours":13.852539968780043,"endHours":14.852539968780043,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"14:51","end":"15:51","startHours":14.852539968780043,"endHours":15.852539968780043,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"15:51","end":"16:51","startHours":15.852539968780043,"endHours":16.852539968780043,"planetary_lord":"Moon"},{"name":"Hora 12","start":"16:51","end":"17:51","startHours":16.852539968780043,"endHours":17.852539968780043,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"17:51","end":"18:51","startHours":17.852539968780043,"endHours":18.852539968780043,"planetary_lord":"Venus"},{"name":"Hora 14","start":"18:51","end":"19:51","startHours":18.852539968780043,"endHours":19.852539968780043,"planetary_lord":"Sun"},{"name":"Hora 15","start":"19:51","end":"20:51","startHours":19.852539968780043,"endHours":20.852539968780043,"planetary_lord":"Mars"},{"name":"Hora 16","start":"20:51","end":"21:51","startHours":20.852539968780043,"endHours":21.852539968780043,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"21:51","end":"22:51","startHours":21.852539968780043,"endHours":22.852539968780043,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"22:51","end":"23:51","startHours":22.852539968780043,"endHours":23.852539968780043,"planetary_lord":"Moon"},{"name":"Hora 19","start":"23:51","end":"00:51","startHours":23.852539968780043,"endHours":24.852539968780043,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"00:51","end":"01:51","startHours":24.852539968780043,"endHours":25.852539968780043,"planetary_lord":"Venus"},{"name":"Hora 21","start":"01:51","end":"02:51","startHours":25.852539968780043,"endHours":26.852539968780043,"planetary_lord":"Sun"},{"name":"Hora 22","start":"02:51","end":"03:51","startHours":26.852539968780043,"endHours":27.852539968780043,"planetary_lord":"Mars"},{"name":"Hora 23","start":"03:51","end":"04:51","startHours":27.852539968780043,"endHours":28.852539968780043,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"04:51","end":"05:51","startHours":28.852539968780043,"endHours":29.852539968780043,"planetary_lord":"Saturn"}],"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","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"North-East","rahuVasa":"North","anandadiYoga":{"name":"Cara","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":6.771022285182113,"eotMinutes":-2.4880125448329173,"ayanamsa":24.2199}},"calendars":{"vikram_samvat":2083,"vikram_samvatsara":"Siddhārthī","saka_samvat":1948,"saka_samvatsara":"Parābhava","bengali_samvat":1433,"malayalam_era":1202,"nanakshahi_year":557,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Kṛṣṇa Pakṣa","solar_month":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Caitra Kṛṣṇa Pañcamī · Vikram 2083 Siddhārthī · Śaka 1948 Parābhava"},"festivals":[{"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":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Jyeṣṭhā","url":"/day/-3137-10-20","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 7, 2026 CE · Lucknow, Uttar Pradesh · Vidhyamitra","description":"April 7, 2026 CE for Lucknow, Uttar Pradesh: Kṛṣṇa Pañcamī, sūryodaya 05:51, sūryāsta 18:26.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/lucknow/2026-04-07","hreflang_alternates":{"en":"https://vidhyamitra.com/city/lucknow/2026-04-07","sa":"https://sa.vidhyamitra.com/city/lucknow/2026-04-07","hi":"https://hi.vidhyamitra.com/city/lucknow/2026-04-07","x-default":"https://vidhyamitra.com/city/lucknow/2026-04-07"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T21:14:40.963Z","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":"2026-05-14T21:14:40.963Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T21:14:40.963Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}