{"id":"vidhyamitra:city-day:lucknow:2026-10-15:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/lucknow/2026-10-15","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2026-10-15","date_display":"October 15, 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":10,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2461328.770833,"kali_year":5128,"ahargana":1872863.2708,"sun":{"sidereal_longitude":176.6751,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":229.876,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":53.2008,"elapsed_within_tithi_degrees":5.2008},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1,"moon_longitude":229.876,"elapsed_within_degrees":3.2093},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":46.5511},"karana":{"half_tithi_index":8,"name":"Bava"},"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":2026,"month":10,"day":15,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2461328.770833,"ahargana":1872863.2708,"kali_year":5128,"ayanamsa_lahiri":24.2272,"grahas":{"sun":{"sidereal_longitude":177.47499800000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":227.92419799999993,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false,"latitude":-4.3811},"mars":{"sidereal_longitude":105.09019799999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":202.09769800000004,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":117.51299799999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":191.305698,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":true},"saturn":{"sidereal_longitude":346.297198,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":306.6911,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":126.6911,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"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":10,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2461328.770833,"kali_year":5128,"ahargana":1872863.2708,"sun":{"sidereal_longitude":176.6751,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":229.876,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":53.2008,"elapsed_within_tithi_degrees":5.2008},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1,"moon_longitude":229.876,"elapsed_within_degrees":3.2093},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":46.5511},"karana":{"half_tithi_index":8,"name":"Bava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.381,"elongation":53.201},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.381,"opposition_distance":126.799}},"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":"06:05","sunsetLocal":"17:38","solarNoonLocal":"11:51","dayLengthHours":11.550632399732649,"dayLengthDisplay":"11 Hours 33 Mins 02 Secs","nightLengthDisplay":"12 Hours 26 Mins 58 Secs","moonriseLocal":"09:58","moonsetLocal":"20:28","rahuKala":{"name":"Rāhu Kāla","start":"13:18","end":"14:45","startHours":13.299801877111449,"endHours":14.74363092707803,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:05","end":"07:31","startHours":6.080656627278542,"endHours":7.524485677245123,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:58","end":"10:25","startHours":8.968314727211705,"endHours":10.412143777178287,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:47","end":"09:10","startHours":8.77580418721616,"endHours":9.16082526720725,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:34","end":"06:52","startHours":6.561932977267403,"endHours":6.869949841260273,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:28","end":"12:14","startHours":11.47095174715378,"endHours":12.240993907135955,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:32","end":"05:19","startHours":4.540572307314189,"endHours":5.310614467296365,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:07","end":"06:05","startHours":5.1181039273008215,"endHours":6.080656627278542,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:47","end":"14:33","startHours":13.78107822710031,"endHours":14.551120387082486,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:26","end":"17:50","startHours":17.431289027011193,"endHours":17.83128902701119,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:38","end":"18:07","startHours":17.631289027011192,"endHours":18.112565377000053,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:23","end":"19:08","startHours":17.381289027011192,"endHours":19.131289027011192,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:28","end":"00:14","startHours":23.47095174715378,"endHours":24.240993907135955,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:05","end":"07:31","startHours":6.080656627278542,"endHours":7.524485677245123,"quality":"auspicious"},{"name":"Roga","start":"07:31","end":"08:58","startHours":7.524485677245123,"endHours":8.968314727211705,"quality":"inauspicious"},{"name":"Udveg","start":"08:58","end":"10:25","startHours":8.968314727211705,"endHours":10.412143777178287,"quality":"inauspicious"},{"name":"Chala","start":"10:25","end":"11:51","startHours":10.412143777178287,"endHours":11.855972827144868,"quality":"neutral"},{"name":"Labha","start":"11:51","end":"13:18","startHours":11.855972827144868,"endHours":13.299801877111449,"quality":"auspicious"},{"name":"Amṛta","start":"13:18","end":"14:45","startHours":13.299801877111449,"endHours":14.74363092707803,"quality":"auspicious"},{"name":"Kāla","start":"14:45","end":"16:11","startHours":14.74363092707803,"endHours":16.18745997704461,"quality":"inauspicious"},{"name":"Śubha","start":"16:11","end":"17:38","startHours":16.18745997704461,"endHours":17.631289027011192,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"17:38","end":"19:11","startHours":17.631289027011192,"endHours":19.18745997704461,"quality":"auspicious"},{"name":"Kāla","start":"19:11","end":"20:45","startHours":19.18745997704461,"endHours":20.74363092707803,"quality":"inauspicious"},{"name":"Śubha","start":"20:45","end":"22:18","startHours":20.74363092707803,"endHours":22.29980187711145,"quality":"auspicious"},{"name":"Roga","start":"22:18","end":"23:51","startHours":22.29980187711145,"endHours":23.855972827144868,"quality":"inauspicious"},{"name":"Udveg","start":"23:51","end":"01:25","startHours":23.855972827144868,"endHours":25.412143777178287,"quality":"inauspicious"},{"name":"Chala","start":"01:25","end":"02:58","startHours":25.412143777178287,"endHours":26.968314727211705,"quality":"neutral"},{"name":"Labha","start":"02:58","end":"04:31","startHours":26.968314727211705,"endHours":28.524485677245124,"quality":"auspicious"},{"name":"Amṛta","start":"04:31","end":"06:05","startHours":28.524485677245124,"endHours":30.080656627278543,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:05","end":"07:05","startHours":6.080656627278542,"endHours":7.080656627278542,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:05","end":"08:05","startHours":7.080656627278542,"endHours":8.080656627278543,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:05","end":"09:05","startHours":8.080656627278543,"endHours":9.080656627278543,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:05","end":"10:05","startHours":9.080656627278543,"endHours":10.080656627278543,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:05","end":"11:05","startHours":10.080656627278543,"endHours":11.080656627278543,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:05","end":"12:05","startHours":11.080656627278543,"endHours":12.080656627278543,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:05","end":"13:05","startHours":12.080656627278543,"endHours":13.080656627278543,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:05","end":"14:05","startHours":13.080656627278543,"endHours":14.080656627278543,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:05","end":"15:05","startHours":14.080656627278543,"endHours":15.080656627278543,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:05","end":"16:05","startHours":15.080656627278543,"endHours":16.080656627278543,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:05","end":"17:05","startHours":16.080656627278543,"endHours":17.080656627278543,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:05","end":"18:05","startHours":17.080656627278543,"endHours":18.080656627278543,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:05","end":"19:05","startHours":18.080656627278543,"endHours":19.080656627278543,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:05","end":"20:05","startHours":19.080656627278543,"endHours":20.080656627278543,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:05","end":"21:05","startHours":20.080656627278543,"endHours":21.080656627278543,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:05","end":"22:05","startHours":21.080656627278543,"endHours":22.080656627278543,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:05","end":"23:05","startHours":22.080656627278543,"endHours":23.080656627278543,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:05","end":"00:05","startHours":23.080656627278543,"endHours":24.080656627278543,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:05","end":"01:05","startHours":24.080656627278543,"endHours":25.080656627278543,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:05","end":"02:05","startHours":25.080656627278543,"endHours":26.080656627278543,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:05","end":"03:05","startHours":26.080656627278543,"endHours":27.080656627278543,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:05","end":"04:05","startHours":27.080656627278543,"endHours":28.080656627278543,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:05","end":"05:05","startHours":28.080656627278543,"endHours":29.080656627278543,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:05","end":"06:05","startHours":29.080656627278543,"endHours":30.080656627278543,"planetary_lord":"Moon"}],"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":"South (Dakṣiṇa)","chandraVasa":"North-East","rahuVasa":"North-West","anandadiYoga":{"name":"Dhvānkṣa","quality":"Inauspicious"},"drikRitu":"Śarad (Autumn) (Drik)","vedicRitu":"Varṣā (Monsoon)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-8.457425338244661,"eotMinutes":14.85683037130801,"ayanamsa":24.2272}},"calendars":{"vikram_samvat":2083,"vikram_samvatsara":"Siddhārthī","saka_samvat":1948,"saka_samvatsara":"Parābhava","bengali_samvat":1433,"malayalam_era":1202,"nanakshahi_year":557,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Śukla Pakṣa","solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Śukla Pañcamī · Vikram 2083 Siddhārthī · Śaka 1948 Parābhava"},"festivals":[{"id":"kanya-sankranti","name":"Kanyā Saṅkrānti (Mahālaya begins)","name_sanskrit":"कन्या सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Virgo; Mahālaya / Pitṛ-Pakṣa solar marker.","vrata":false,"detection":{"sun_rashi":"Kanyā"},"precedence":4}],"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":[{"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 October 15, 2026 CE · Lucknow, Uttar Pradesh · Vidhyamitra","description":"October 15, 2026 CE for Lucknow, Uttar Pradesh: Śukla Pañcamī, sūryodaya 06:05, sūryāsta 17:38.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/lucknow/2026-10-15","hreflang_alternates":{"en":"https://vidhyamitra.com/city/lucknow/2026-10-15","sa":"https://sa.vidhyamitra.com/city/lucknow/2026-10-15","hi":"https://hi.vidhyamitra.com/city/lucknow/2026-10-15","x-default":"https://vidhyamitra.com/city/lucknow/2026-10-15"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T21:20:50.436Z","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":"2026-05-14T21:20:50.436Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T21:20:50.436Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}