{"id":"vidhyamitra:city-day:lucknow:2018-04-26:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/lucknow/2018-04-26","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2018-04-26","date_display":"April 26, 2018 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":2018,"month":4,"day":26,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2458234.770833,"kali_year":5120,"ahargana":1869769.2708,"sun":{"sidereal_longitude":11.7098,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":142.6486,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":130.9388,"elapsed_within_tithi_degrees":10.9388},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3,"moon_longitude":142.6486,"elapsed_within_degrees":9.3152},"yoga":{"number":12,"name":"Dhruva","sum_longitude":154.3584},"karana":{"half_tithi_index":21,"name":"Viṣṭi"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":2018,"month":4,"day":26,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2458234.770833,"ahargana":1869769.2708,"kali_year":5120,"ayanamsa_lahiri":24.1089,"grahas":{"sun":{"sidereal_longitude":11.666611999999986,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":142.20161199999995,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false,"latitude":2.3844},"mars":{"sidereal_longitude":266.72201199999995,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":344.831412,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":205.69631200000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":true},"venus":{"sidereal_longitude":37.28921200000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":254.859912,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":110.6261,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":290.6261,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","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":2018,"month":4,"day":26,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2458234.770833,"kali_year":5120,"ahargana":1869769.2708,"sun":{"sidereal_longitude":11.7098,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":142.6486,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":130.9388,"elapsed_within_tithi_degrees":10.9388},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3,"moon_longitude":142.6486,"elapsed_within_degrees":9.3152},"yoga":{"number":12,"name":"Dhruva","sum_longitude":154.3584},"karana":{"half_tithi_index":21,"name":"Viṣṭi"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.384,"elongation":130.939},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.384,"opposition_distance":49.061}},"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":"05:32","sunsetLocal":"18:36","solarNoonLocal":"12:04","dayLengthHours":13.055779893788117,"dayLengthDisplay":"13 Hours 03 Mins 21 Secs","nightLengthDisplay":"10 Hours 56 Mins 39 Secs","moonriseLocal":"14:33","moonsetLocal":"03:00","rahuKala":{"name":"Rāhu Kāla","start":"13:42","end":"15:20","startHours":13.69951281037866,"endHours":15.331485297102176,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:32","end":"07:10","startHours":5.539650376761088,"endHours":7.171622863484602,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:48","end":"10:26","startHours":8.803595350208116,"endHours":10.435567836931632,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:35","end":"09:01","startHours":8.585999018644982,"endHours":9.021191681771253,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:05","end":"06:26","startHours":6.083641205668926,"endHours":6.431795336169943,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:38","end":"12:30","startHours":11.632347660528875,"endHours":12.502732986781417,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:48","end":"04:40","startHours":3.7988797242560057,"endHours":4.669265050508547,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:27","end":"05:32","startHours":4.451668718945411,"endHours":5.539650376761088,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:15","end":"15:07","startHours":14.243503639286498,"endHours":15.113888965539038,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:24","end":"18:48","startHours":18.395430270549205,"endHours":18.795430270549204,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:36","end":"19:08","startHours":18.595430270549205,"endHours":19.139421099457042,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:21","end":"20:06","startHours":18.345430270549205,"endHours":20.095430270549205,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:38","end":"00:30","startHours":23.632347660528875,"endHours":24.502732986781414,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:32","end":"07:10","startHours":5.539650376761088,"endHours":7.171622863484602,"quality":"auspicious"},{"name":"Roga","start":"07:10","end":"08:48","startHours":7.171622863484602,"endHours":8.803595350208116,"quality":"inauspicious"},{"name":"Udveg","start":"08:48","end":"10:26","startHours":8.803595350208116,"endHours":10.435567836931632,"quality":"inauspicious"},{"name":"Chala","start":"10:26","end":"12:04","startHours":10.435567836931632,"endHours":12.067540323655146,"quality":"neutral"},{"name":"Labha","start":"12:04","end":"13:42","startHours":12.067540323655146,"endHours":13.69951281037866,"quality":"auspicious"},{"name":"Amṛta","start":"13:42","end":"15:20","startHours":13.69951281037866,"endHours":15.331485297102176,"quality":"auspicious"},{"name":"Kāla","start":"15:20","end":"16:58","startHours":15.331485297102176,"endHours":16.96345778382569,"quality":"inauspicious"},{"name":"Śubha","start":"16:58","end":"18:36","startHours":16.96345778382569,"endHours":18.595430270549205,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:36","end":"19:58","startHours":18.595430270549205,"endHours":19.96345778382569,"quality":"auspicious"},{"name":"Kāla","start":"19:58","end":"21:20","startHours":19.96345778382569,"endHours":21.331485297102176,"quality":"inauspicious"},{"name":"Śubha","start":"21:20","end":"22:42","startHours":21.331485297102176,"endHours":22.69951281037866,"quality":"auspicious"},{"name":"Roga","start":"22:42","end":"00:04","startHours":22.69951281037866,"endHours":24.067540323655145,"quality":"inauspicious"},{"name":"Udveg","start":"00:04","end":"01:26","startHours":24.067540323655145,"endHours":25.435567836931632,"quality":"inauspicious"},{"name":"Chala","start":"01:26","end":"02:48","startHours":25.435567836931632,"endHours":26.803595350208116,"quality":"neutral"},{"name":"Labha","start":"02:48","end":"04:10","startHours":26.803595350208116,"endHours":28.1716228634846,"quality":"auspicious"},{"name":"Amṛta","start":"04:10","end":"05:32","startHours":28.1716228634846,"endHours":29.539650376761088,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:32","end":"06:32","startHours":5.539650376761088,"endHours":6.539650376761088,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:32","end":"07:32","startHours":6.539650376761088,"endHours":7.539650376761088,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:32","end":"08:32","startHours":7.539650376761088,"endHours":8.539650376761088,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:32","end":"09:32","startHours":8.539650376761088,"endHours":9.539650376761088,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:32","end":"10:32","startHours":9.539650376761088,"endHours":10.539650376761088,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:32","end":"11:32","startHours":10.539650376761088,"endHours":11.539650376761088,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:32","end":"12:32","startHours":11.539650376761088,"endHours":12.539650376761088,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:32","end":"13:32","startHours":12.539650376761088,"endHours":13.539650376761088,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:32","end":"14:32","startHours":13.539650376761088,"endHours":14.539650376761088,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:32","end":"15:32","startHours":14.539650376761088,"endHours":15.539650376761088,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:32","end":"16:32","startHours":15.539650376761088,"endHours":16.539650376761088,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:32","end":"17:32","startHours":16.539650376761088,"endHours":17.539650376761088,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:32","end":"18:32","startHours":17.539650376761088,"endHours":18.539650376761088,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:32","end":"19:32","startHours":18.539650376761088,"endHours":19.539650376761088,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:32","end":"20:32","startHours":19.539650376761088,"endHours":20.539650376761088,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:32","end":"21:32","startHours":20.539650376761088,"endHours":21.539650376761088,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:32","end":"22:32","startHours":21.539650376761088,"endHours":22.539650376761088,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:32","end":"23:32","startHours":22.539650376761088,"endHours":23.539650376761088,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:32","end":"00:32","startHours":23.539650376761088,"endHours":24.539650376761088,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:32","end":"01:32","startHours":24.539650376761088,"endHours":25.539650376761088,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:32","end":"02:32","startHours":25.539650376761088,"endHours":26.539650376761088,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:32","end":"03:32","startHours":26.539650376761088,"endHours":27.539650376761088,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:32","end":"04:32","startHours":27.539650376761088,"endHours":28.539650376761088,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:32","end":"05:32","startHours":28.539650376761088,"endHours":29.539650376761088,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"West","rahuVasa":"North-West","anandadiYoga":{"name":"Sushira","quality":"Auspicious"},"drikRitu":"Vasanta (Spring) (Drik)","vedicRitu":"Vasanta (Spring)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":13.445407304090237,"eotMinutes":2.162780580691212,"ayanamsa":24.1089}},"calendars":{"vikram_samvat":2075,"vikram_samvatsara":"Virodhakṛt","saka_samvat":1940,"saka_samvatsara":"Vilambī","bengali_samvat":1425,"malayalam_era":1194,"nanakshahi_year":549,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Śukla Pakṣa","solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Śukla Ekādaśī · Vikram 2075 Virodhakṛt · Śaka 1940 Vilambī"},"festivals":[{"id":"mesha-sankranti","name":"Meṣa Saṅkrānti (Vaiśākhī / Vishu / Pohelā Boishākh / Bihu)","name_sanskrit":"मेष सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Aries; solar new year. Regional: Vaiśākhī (Punjab) · Vishu (Kerala) · Pohelā Boishākh (Bengal) · Bihu (Assam) · Tamil Puthāṇḍu.","vrata":false,"detection":{"sun_rashi":"Meṣa"},"precedence":1},{"id":"baisakhi","name":"Baisakhi (Vaiśākhī)","name_sanskrit":"वैशाखी","tradition":"Regional","associated_deity":"Sūrya + Khalsa Pantha (Sikh)","significance":"Punjab New Year + Sikh Khalsa founding day.","vrata":false,"detection":{"sun_rashi":"Meṣa"},"precedence":2},{"id":"mohini-ekadashi","name":"Mohinī Ekādaśī","name_sanskrit":"मोहिनी एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu (Mohinī form)","significance":"Mohinī-form of Viṣṇu deceived asuras during samudra-mathana for amṛta.","vrata":true,"detection":{"tithi_number":11,"tithi_paksha":"Śukla","lunar_month":"Vaiśākha"},"precedence":3,"sources":["Bhāgavata 8.9"]},{"id":"ekadashi","name":"Ekādaśī","name_sanskrit":"एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Sacred to Bhagavān Viṣṇu; vrata for purification.","vrata":true,"detection":{"any_of":[{"tithi_number":11},{"tithi_number":26}]},"precedence":5}],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — 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 April 26, 2018 CE · Lucknow, Uttar Pradesh · Vidhyamitra","description":"April 26, 2018 CE for Lucknow, Uttar Pradesh: Śukla Ekādaśī, sūryodaya 05:32, sūryāsta 18:36.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/lucknow/2018-04-26","hreflang_alternates":{"en":"https://vidhyamitra.com/city/lucknow/2018-04-26","sa":"https://sa.vidhyamitra.com/city/lucknow/2018-04-26","hi":"https://hi.vidhyamitra.com/city/lucknow/2018-04-26","x-default":"https://vidhyamitra.com/city/lucknow/2018-04-26"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T06:22:32.240Z","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":"2026-05-15T06:22:32.240Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T06:22:32.240Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}