{"id":"vidhyamitra:city-day:lucknow:2107-08-31:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/lucknow/2107-08-31","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2107-08-31","date_display":"August 31, 2107 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":2107,"month":8,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2490867.770833,"kali_year":5209,"ahargana":1902402.2708,"sun":{"sidereal_longitude":130.8154,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":282.609,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":151.7937,"elapsed_within_tithi_degrees":7.7937},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1,"moon_longitude":282.609,"elapsed_within_degrees":2.609},"yoga":{"number":5,"name":"Śobhana","sum_longitude":53.4244},"karana":{"half_tithi_index":25,"name":"Taitila"},"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":2107,"month":8,"day":31,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2490867.770833,"ahargana":1902402.2708,"kali_year":5209,"ayanamsa_lahiri":25.3569,"grahas":{"sun":{"sidereal_longitude":131.75109099999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":284.462391,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false,"latitude":4.4166},"mars":{"sidereal_longitude":90.51719100000003,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":156.40149099999996,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":52.187190999999984,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":141.376491,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":254.85679100000004,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":181.5727,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":1.5727,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"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":2107,"month":8,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2490867.770833,"kali_year":5209,"ahargana":1902402.2708,"sun":{"sidereal_longitude":130.8154,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":282.609,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":151.7937,"elapsed_within_tithi_degrees":7.7937},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1,"moon_longitude":282.609,"elapsed_within_degrees":2.609},"yoga":{"number":5,"name":"Śobhana","sum_longitude":53.4244},"karana":{"half_tithi_index":25,"name":"Taitila"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.417,"elongation":151.794},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.417,"opposition_distance":28.206}},"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":"05:44","sunsetLocal":"18:28","solarNoonLocal":"12:06","dayLengthHours":12.732663151357578,"dayLengthDisplay":"12 Hours 43 Mins 58 Secs","nightLengthDisplay":"11 Hours 16 Mins 02 Secs","moonriseLocal":"16:52","moonsetLocal":"03:42","rahuKala":{"name":"Rāhu Kāla","start":"12:06","end":"13:42","startHours":12.10116017461021,"endHours":13.692743068529907,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:20","end":"08:55","startHours":7.326411492851119,"endHours":8.917994386770816,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:31","end":"12:06","startHours":10.509577280690515,"endHours":12.10116017461021,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:42","end":"09:08","startHours":8.70578333424819,"endHours":9.130205439293443,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:16","end":"06:36","startHours":6.2653562302379875,"endHours":6.604893914274189,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:41","end":"12:32","startHours":11.676738069564959,"endHours":12.525582279655463,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:02","end":"04:53","startHours":4.037140178750412,"endHours":4.885984388840917,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:40","end":"05:44","startHours":4.673773336318291,"endHours":5.734828598931422,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:13","end":"15:04","startHours":14.223270699836473,"endHours":15.072114909926977,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:16","end":"18:40","startHours":18.267491750289,"endHours":18.667491750289,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:28","end":"19:00","startHours":18.467491750289,"endHours":18.998019381595565,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:13","end":"19:58","startHours":18.217491750289,"endHours":19.967491750289,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:41","end":"00:32","startHours":23.67673806956496,"endHours":24.525582279655463,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"05:44","end":"07:20","startHours":5.734828598931422,"endHours":7.326411492851119,"quality":"auspicious"},{"name":"Amṛta","start":"07:20","end":"08:55","startHours":7.326411492851119,"endHours":8.917994386770816,"quality":"auspicious"},{"name":"Kāla","start":"08:55","end":"10:31","startHours":8.917994386770816,"endHours":10.509577280690515,"quality":"inauspicious"},{"name":"Śubha","start":"10:31","end":"12:06","startHours":10.509577280690515,"endHours":12.10116017461021,"quality":"auspicious"},{"name":"Roga","start":"12:06","end":"13:42","startHours":12.10116017461021,"endHours":13.692743068529907,"quality":"inauspicious"},{"name":"Udveg","start":"13:42","end":"15:17","startHours":13.692743068529907,"endHours":15.284325962449605,"quality":"inauspicious"},{"name":"Chala","start":"15:17","end":"16:53","startHours":15.284325962449605,"endHours":16.875908856369303,"quality":"neutral"},{"name":"Labha","start":"16:53","end":"18:28","startHours":16.875908856369303,"endHours":18.467491750289,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:28","end":"19:53","startHours":18.467491750289,"endHours":19.875908856369303,"quality":"inauspicious"},{"name":"Chala","start":"19:53","end":"21:17","startHours":19.875908856369303,"endHours":21.284325962449607,"quality":"neutral"},{"name":"Labha","start":"21:17","end":"22:42","startHours":21.284325962449607,"endHours":22.692743068529907,"quality":"auspicious"},{"name":"Amṛta","start":"22:42","end":"00:06","startHours":22.692743068529907,"endHours":24.10116017461021,"quality":"auspicious"},{"name":"Kāla","start":"00:06","end":"01:31","startHours":24.10116017461021,"endHours":25.509577280690515,"quality":"inauspicious"},{"name":"Śubha","start":"01:31","end":"02:55","startHours":25.509577280690515,"endHours":26.917994386770815,"quality":"auspicious"},{"name":"Roga","start":"02:55","end":"04:20","startHours":26.917994386770815,"endHours":28.32641149285112,"quality":"inauspicious"},{"name":"Udveg","start":"04:20","end":"05:44","startHours":28.32641149285112,"endHours":29.734828598931422,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:44","end":"06:44","startHours":5.734828598931422,"endHours":6.734828598931422,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"06:44","end":"07:44","startHours":6.734828598931422,"endHours":7.734828598931422,"planetary_lord":"Venus"},{"name":"Hora 3","start":"07:44","end":"08:44","startHours":7.734828598931422,"endHours":8.734828598931422,"planetary_lord":"Sun"},{"name":"Hora 4","start":"08:44","end":"09:44","startHours":8.734828598931422,"endHours":9.734828598931422,"planetary_lord":"Mars"},{"name":"Hora 5","start":"09:44","end":"10:44","startHours":9.734828598931422,"endHours":10.734828598931422,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"10:44","end":"11:44","startHours":10.734828598931422,"endHours":11.734828598931422,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"11:44","end":"12:44","startHours":11.734828598931422,"endHours":12.734828598931422,"planetary_lord":"Moon"},{"name":"Hora 8","start":"12:44","end":"13:44","startHours":12.734828598931422,"endHours":13.734828598931422,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"13:44","end":"14:44","startHours":13.734828598931422,"endHours":14.734828598931422,"planetary_lord":"Venus"},{"name":"Hora 10","start":"14:44","end":"15:44","startHours":14.734828598931422,"endHours":15.734828598931422,"planetary_lord":"Sun"},{"name":"Hora 11","start":"15:44","end":"16:44","startHours":15.734828598931422,"endHours":16.734828598931422,"planetary_lord":"Mars"},{"name":"Hora 12","start":"16:44","end":"17:44","startHours":16.734828598931422,"endHours":17.734828598931422,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"17:44","end":"18:44","startHours":17.734828598931422,"endHours":18.734828598931422,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"18:44","end":"19:44","startHours":18.734828598931422,"endHours":19.734828598931422,"planetary_lord":"Moon"},{"name":"Hora 15","start":"19:44","end":"20:44","startHours":19.734828598931422,"endHours":20.734828598931422,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"20:44","end":"21:44","startHours":20.734828598931422,"endHours":21.734828598931422,"planetary_lord":"Venus"},{"name":"Hora 17","start":"21:44","end":"22:44","startHours":21.734828598931422,"endHours":22.734828598931422,"planetary_lord":"Sun"},{"name":"Hora 18","start":"22:44","end":"23:44","startHours":22.734828598931422,"endHours":23.734828598931422,"planetary_lord":"Mars"},{"name":"Hora 19","start":"23:44","end":"00:44","startHours":23.734828598931422,"endHours":24.734828598931422,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"00:44","end":"01:44","startHours":24.734828598931422,"endHours":25.734828598931422,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"01:44","end":"02:44","startHours":25.734828598931422,"endHours":26.734828598931422,"planetary_lord":"Moon"},{"name":"Hora 22","start":"02:44","end":"03:44","startHours":26.734828598931422,"endHours":27.734828598931422,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"03:44","end":"04:44","startHours":27.734828598931422,"endHours":28.734828598931422,"planetary_lord":"Venus"},{"name":"Hora 24","start":"04:44","end":"05:44","startHours":28.734828598931422,"endHours":29.734828598931422,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"South-East","rahuVasa":"South-West","anandadiYoga":{"name":"Dhvānkṣa","quality":"Inauspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":8.900332833219096,"eotMinutes":0.14558952338733633,"ayanamsa":25.3569}},"calendars":{"vikram_samvat":2164,"vikram_samvatsara":"Vikrama","saka_samvat":2029,"saka_samvatsara":"Prabhava","bengali_samvat":1514,"malayalam_era":1283,"nanakshahi_year":638,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Śrāvaṇa","lunar_month_amanta":"Śrāvaṇa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Śukla Trayodaśī · Vikram 2164 Vikrama · Śaka 2029 Prabhava"},"festivals":[{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — 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 August 31, 2107 CE · Lucknow, Uttar Pradesh · Vidhyamitra","description":"August 31, 2107 CE for Lucknow, Uttar Pradesh: Śukla Trayodaśī, sūryodaya 05:44, sūryāsta 18:28.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/lucknow/2107-08-31","hreflang_alternates":{"en":"https://vidhyamitra.com/city/lucknow/2107-08-31","sa":"https://sa.vidhyamitra.com/city/lucknow/2107-08-31","hi":"https://hi.vidhyamitra.com/city/lucknow/2107-08-31","x-default":"https://vidhyamitra.com/city/lucknow/2107-08-31"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T13:23:20.668Z","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":"2026-06-02T13:23:20.668Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T13:23:20.668Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}