{"id":"vidhyamitra:city-day:lucknow:2172-10-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/lucknow/2172-10-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2172-10-13","date_display":"October 13, 2172 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":2172,"month":10,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2514652.770833,"kali_year":5274,"ahargana":1926187.2708,"sun":{"sidereal_longitude":172.9301,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":116.784,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":303.8539,"elapsed_within_tithi_degrees":3.8539},"nakshatra":{"number":9,"name":"Āśleṣā","pada":4,"moon_longitude":116.784,"elapsed_within_degrees":10.1173},"yoga":{"number":22,"name":"Sādhya","sum_longitude":289.714},"karana":{"half_tithi_index":50,"name":"Bava"},"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":2172,"month":10,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2514652.770833,"ahargana":1926187.2708,"kali_year":5274,"ayanamsa_lahiri":26.2666,"grahas":{"sun":{"sidereal_longitude":174.08923000000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":117.22563000000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false,"latitude":4.0624},"mars":{"sidereal_longitude":234.37373000000002,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":176.43213000000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":202.79673000000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":143.40003000000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":327.9369300000001,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":1.3289,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":181.3289,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","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":2172,"month":10,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2514652.770833,"kali_year":5274,"ahargana":1926187.2708,"sun":{"sidereal_longitude":172.9301,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":116.784,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":303.8539,"elapsed_within_tithi_degrees":3.8539},"nakshatra":{"number":9,"name":"Āśleṣā","pada":4,"moon_longitude":116.784,"elapsed_within_degrees":10.1173},"yoga":{"number":22,"name":"Sādhya","sum_longitude":289.714},"karana":{"half_tithi_index":50,"name":"Bava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.062,"elongation":56.146},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.062,"opposition_distance":123.854}},"eclipse_window_40days":[{"offset_days":-11,"type":"lunar","occurs":true,"moon_latitude":-1.458,"opposition_distance":0.906}]},"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":"06:04","sunsetLocal":"17:39","solarNoonLocal":"11:52","dayLengthHours":11.585317527764122,"dayLengthDisplay":"11 Hours 35 Mins 07 Secs","nightLengthDisplay":"12 Hours 24 Mins 53 Secs","moonriseLocal":"01:33","moonsetLocal":"14:35","rahuKala":{"name":"Rāhu Kāla","start":"14:46","end":"16:12","startHours":14.759208895139775,"endHours":16.20737358611029,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:58","end":"10:25","startHours":8.966550131257714,"endHours":10.41471482222823,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:52","end":"13:19","startHours":11.862879513198745,"endHours":13.31104420416926,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:46","end":"09:10","startHours":8.773461505794979,"endHours":9.15963875672045,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:33","end":"06:52","startHours":6.552942312973522,"endHours":6.861884113713899,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:29","end":"12:15","startHours":11.476702262273273,"endHours":12.249056764124214,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:32","end":"05:18","startHours":4.5255117456148,"endHours":5.297866247465742,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:06","end":"06:04","startHours":5.104777622003007,"endHours":6.070220749316683,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:48","end":"14:34","startHours":13.793765767826098,"endHours":14.56612026967704,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:27","end":"17:51","startHours":17.455538277080805,"endHours":17.855538277080804,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:39","end":"18:08","startHours":17.655538277080804,"endHours":18.138259840737643,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:24","end":"19:09","startHours":17.405538277080804,"endHours":19.155538277080804,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:29","end":"00:15","startHours":23.47670226227327,"endHours":24.249056764124212,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:04","end":"07:31","startHours":6.070220749316683,"endHours":7.518385440287199,"quality":"inauspicious"},{"name":"Udveg","start":"07:31","end":"08:58","startHours":7.518385440287199,"endHours":8.966550131257714,"quality":"inauspicious"},{"name":"Chala","start":"08:58","end":"10:25","startHours":8.966550131257714,"endHours":10.41471482222823,"quality":"neutral"},{"name":"Labha","start":"10:25","end":"11:52","startHours":10.41471482222823,"endHours":11.862879513198745,"quality":"auspicious"},{"name":"Amṛta","start":"11:52","end":"13:19","startHours":11.862879513198745,"endHours":13.31104420416926,"quality":"auspicious"},{"name":"Kāla","start":"13:19","end":"14:46","startHours":13.31104420416926,"endHours":14.759208895139775,"quality":"inauspicious"},{"name":"Śubha","start":"14:46","end":"16:12","startHours":14.759208895139775,"endHours":16.20737358611029,"quality":"auspicious"},{"name":"Roga","start":"16:12","end":"17:39","startHours":16.20737358611029,"endHours":17.655538277080804,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"17:39","end":"19:12","startHours":17.655538277080804,"endHours":19.20737358611029,"quality":"inauspicious"},{"name":"Śubha","start":"19:12","end":"20:46","startHours":19.20737358611029,"endHours":20.759208895139775,"quality":"auspicious"},{"name":"Roga","start":"20:46","end":"22:19","startHours":20.759208895139775,"endHours":22.311044204169256,"quality":"inauspicious"},{"name":"Udveg","start":"22:19","end":"23:52","startHours":22.311044204169256,"endHours":23.86287951319874,"quality":"inauspicious"},{"name":"Chala","start":"23:52","end":"01:25","startHours":23.86287951319874,"endHours":25.414714822228227,"quality":"neutral"},{"name":"Labha","start":"01:25","end":"02:58","startHours":25.414714822228227,"endHours":26.966550131257712,"quality":"auspicious"},{"name":"Amṛta","start":"02:58","end":"04:31","startHours":26.966550131257712,"endHours":28.518385440287197,"quality":"auspicious"},{"name":"Kāla","start":"04:31","end":"06:04","startHours":28.518385440287197,"endHours":30.070220749316682,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:04","end":"07:04","startHours":6.070220749316683,"endHours":7.070220749316683,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:04","end":"08:04","startHours":7.070220749316683,"endHours":8.070220749316682,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:04","end":"09:04","startHours":8.070220749316682,"endHours":9.070220749316682,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:04","end":"10:04","startHours":9.070220749316682,"endHours":10.070220749316682,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:04","end":"11:04","startHours":10.070220749316682,"endHours":11.070220749316682,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:04","end":"12:04","startHours":11.070220749316682,"endHours":12.070220749316682,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:04","end":"13:04","startHours":12.070220749316682,"endHours":13.070220749316682,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:04","end":"14:04","startHours":13.070220749316682,"endHours":14.070220749316682,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:04","end":"15:04","startHours":14.070220749316682,"endHours":15.070220749316682,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:04","end":"16:04","startHours":15.070220749316682,"endHours":16.070220749316682,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:04","end":"17:04","startHours":16.070220749316682,"endHours":17.070220749316682,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:04","end":"18:04","startHours":17.070220749316682,"endHours":18.070220749316682,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:04","end":"19:04","startHours":18.070220749316682,"endHours":19.070220749316682,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:04","end":"20:04","startHours":19.070220749316682,"endHours":20.070220749316682,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:04","end":"21:04","startHours":20.070220749316682,"endHours":21.070220749316682,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:04","end":"22:04","startHours":21.070220749316682,"endHours":22.070220749316682,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:04","end":"23:04","startHours":22.070220749316682,"endHours":23.070220749316682,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:04","end":"00:04","startHours":23.070220749316682,"endHours":24.070220749316682,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:04","end":"01:04","startHours":24.070220749316682,"endHours":25.070220749316682,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:04","end":"02:04","startHours":25.070220749316682,"endHours":26.070220749316682,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:04","end":"03:04","startHours":26.070220749316682,"endHours":27.070220749316682,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:04","end":"04:04","startHours":27.070220749316682,"endHours":28.070220749316682,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:04","end":"05:04","startHours":28.070220749316682,"endHours":29.070220749316682,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:04","end":"06:04","startHours":29.070220749316682,"endHours":30.070220749316682,"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","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"South-West","rahuVasa":"North","anandadiYoga":{"name":"Mṛtyu","quality":"Inauspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-7.952436413978182,"eotMinutes":14.442429208075392,"ayanamsa":26.2666}},"calendars":{"vikram_samvat":2229,"vikram_samvatsara":"Pārthiva","saka_samvat":2094,"saka_samvatsara":"Aṅgirasa","bengali_samvat":1579,"malayalam_era":1348,"nanakshahi_year":703,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","lunar_month_amanta":"Bhādrapada","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Kṛṣṇa Ekādaśī · Vikram 2229 Pārthiva · Śaka 2094 Aṅgirasa"},"festivals":[{"id":"rama-ekadashi","name":"Ramā Ekādaśī","name_sanskrit":"रमा एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu (with Ramā = Lakṣmī)","significance":"Lakṣmī (Ramā) granted boon to King Mucukunda.","vrata":true,"detection":{"tithi_number":26,"tithi_paksha":"Kṛṣṇa","lunar_month":"Āśvina"},"precedence":4},{"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":"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":[]},"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 13, 2172 CE · Lucknow, Uttar Pradesh · Vidhyamitra","description":"October 13, 2172 CE for Lucknow, Uttar Pradesh: Kṛṣṇa Ekādaśī, sūryodaya 06:04, sūryāsta 17:39.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/lucknow/2172-10-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/lucknow/2172-10-13","sa":"https://sa.vidhyamitra.com/city/lucknow/2172-10-13","hi":"https://hi.vidhyamitra.com/city/lucknow/2172-10-13","x-default":"https://vidhyamitra.com/city/lucknow/2172-10-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T06:01:23.979Z","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":"2026-06-03T06:01:23.979Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T06:01:23.979Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}