{"id":"vidhyamitra:city-day:lucknow:1908-08-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/lucknow/1908-08-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1908-08-13","date_display":"August 13, 1908 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":1908,"month":8,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2418166.770833,"kali_year":5010,"ahargana":1829701.2708,"sun":{"sidereal_longitude":116.9091,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":308.0362,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":191.1271,"elapsed_within_tithi_degrees":11.1271},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1,"moon_longitude":308.0362,"elapsed_within_degrees":1.3696},"yoga":{"number":5,"name":"Śobhana","sum_longitude":64.9454},"karana":{"half_tithi_index":31,"name":"Kaulava"},"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":1908,"month":8,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2418166.770833,"ahargana":1829701.2708,"kali_year":5010,"ayanamsa_lahiri":22.5764,"grahas":{"sun":{"sidereal_longitude":117.29580399999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":309.22210399999994,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false,"latitude":-3.6583},"mars":{"sidereal_longitude":121.61030399999999,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":110.54800399999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":122.00860399999999,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":78.40910400000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":348.447704,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":73.6215,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":253.6215,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","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":1908,"month":8,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2418166.770833,"kali_year":5010,"ahargana":1829701.2708,"sun":{"sidereal_longitude":116.9091,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":308.0362,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":191.1271,"elapsed_within_tithi_degrees":11.1271},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1,"moon_longitude":308.0362,"elapsed_within_degrees":1.3696},"yoga":{"number":5,"name":"Śobhana","sum_longitude":64.9454},"karana":{"half_tithi_index":31,"name":"Kaulava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.658,"elongation":168.873},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.658,"opposition_distance":11.127}},"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":"05:36","sunsetLocal":"18:46","solarNoonLocal":"12:11","dayLengthHours":13.158678216497865,"dayLengthDisplay":"13 Hours 09 Mins 31 Secs","nightLengthDisplay":"10 Hours 50 Mins 29 Secs","moonriseLocal":"19:18","moonsetLocal":"06:39","rahuKala":{"name":"Rāhu Kāla","start":"13:49","end":"15:28","startHours":13.824446789365822,"endHours":15.469281566428059,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:36","end":"07:15","startHours":5.600272904054658,"endHours":7.245107681116892,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:53","end":"10:32","startHours":8.889942458179124,"endHours":10.534777235241357,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:40","end":"09:07","startHours":8.670631154570827,"endHours":9.109253761787421,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:09","end":"06:30","startHours":6.148551163075402,"endHours":6.499449248848679,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:44","end":"12:37","startHours":11.740989405086996,"endHours":12.618234619520187,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:51","end":"04:43","startHours":3.845782475188276,"endHours":4.723027689621468,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:30","end":"05:36","startHours":4.503716386013169,"endHours":5.600272904054658,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:22","end":"15:15","startHours":14.37272504838657,"endHours":15.249970262819762,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:34","end":"18:58","startHours":18.558951120552525,"endHours":18.958951120552523,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:46","end":"19:18","startHours":18.758951120552524,"endHours":19.30722937957327,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:31","end":"20:16","startHours":18.508951120552524,"endHours":20.258951120552524,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:44","end":"00:37","startHours":23.740989405087,"endHours":24.618234619520187,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:36","end":"07:15","startHours":5.600272904054658,"endHours":7.245107681116892,"quality":"auspicious"},{"name":"Roga","start":"07:15","end":"08:53","startHours":7.245107681116892,"endHours":8.889942458179124,"quality":"inauspicious"},{"name":"Udveg","start":"08:53","end":"10:32","startHours":8.889942458179124,"endHours":10.534777235241357,"quality":"inauspicious"},{"name":"Chala","start":"10:32","end":"12:11","startHours":10.534777235241357,"endHours":12.17961201230359,"quality":"neutral"},{"name":"Labha","start":"12:11","end":"13:49","startHours":12.17961201230359,"endHours":13.824446789365822,"quality":"auspicious"},{"name":"Amṛta","start":"13:49","end":"15:28","startHours":13.824446789365822,"endHours":15.469281566428059,"quality":"auspicious"},{"name":"Kāla","start":"15:28","end":"17:07","startHours":15.469281566428059,"endHours":17.11411634349029,"quality":"inauspicious"},{"name":"Śubha","start":"17:07","end":"18:46","startHours":17.11411634349029,"endHours":18.758951120552524,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:46","end":"20:07","startHours":18.758951120552524,"endHours":20.11411634349029,"quality":"auspicious"},{"name":"Kāla","start":"20:07","end":"21:28","startHours":20.11411634349029,"endHours":21.46928156642806,"quality":"inauspicious"},{"name":"Śubha","start":"21:28","end":"22:49","startHours":21.46928156642806,"endHours":22.824446789365822,"quality":"auspicious"},{"name":"Roga","start":"22:49","end":"00:11","startHours":22.824446789365822,"endHours":24.179612012303593,"quality":"inauspicious"},{"name":"Udveg","start":"00:11","end":"01:32","startHours":24.179612012303593,"endHours":25.534777235241357,"quality":"inauspicious"},{"name":"Chala","start":"01:32","end":"02:53","startHours":25.534777235241357,"endHours":26.889942458179124,"quality":"neutral"},{"name":"Labha","start":"02:53","end":"04:15","startHours":26.889942458179124,"endHours":28.24510768111689,"quality":"auspicious"},{"name":"Amṛta","start":"04:15","end":"05:36","startHours":28.24510768111689,"endHours":29.60027290405466,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:36","end":"06:36","startHours":5.600272904054658,"endHours":6.600272904054658,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:36","end":"07:36","startHours":6.600272904054658,"endHours":7.600272904054658,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:36","end":"08:36","startHours":7.600272904054658,"endHours":8.600272904054659,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:36","end":"09:36","startHours":8.600272904054659,"endHours":9.600272904054659,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:36","end":"10:36","startHours":9.600272904054659,"endHours":10.600272904054659,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:36","end":"11:36","startHours":10.600272904054659,"endHours":11.600272904054659,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:36","end":"12:36","startHours":11.600272904054659,"endHours":12.600272904054659,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:36","end":"13:36","startHours":12.600272904054659,"endHours":13.600272904054659,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:36","end":"14:36","startHours":13.600272904054659,"endHours":14.600272904054659,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:36","end":"15:36","startHours":14.600272904054659,"endHours":15.600272904054659,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:36","end":"16:36","startHours":15.600272904054659,"endHours":16.60027290405466,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:36","end":"17:36","startHours":16.60027290405466,"endHours":17.60027290405466,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:36","end":"18:36","startHours":17.60027290405466,"endHours":18.60027290405466,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:36","end":"19:36","startHours":18.60027290405466,"endHours":19.60027290405466,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:36","end":"20:36","startHours":19.60027290405466,"endHours":20.60027290405466,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:36","end":"21:36","startHours":20.60027290405466,"endHours":21.60027290405466,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:36","end":"22:36","startHours":21.60027290405466,"endHours":22.60027290405466,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:36","end":"23:36","startHours":22.60027290405466,"endHours":23.60027290405466,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:36","end":"00:36","startHours":23.60027290405466,"endHours":24.60027290405466,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:36","end":"01:36","startHours":24.60027290405466,"endHours":25.60027290405466,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:36","end":"02:36","startHours":25.60027290405466,"endHours":26.60027290405466,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:36","end":"03:36","startHours":26.60027290405466,"endHours":27.60027290405466,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:36","end":"04:36","startHours":27.60027290405466,"endHours":28.60027290405466,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:36","end":"05:36","startHours":28.60027290405466,"endHours":29.60027290405466,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South","rahuVasa":"North-West","anandadiYoga":{"name":"Maitra","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":14.852789934065534,"eotMinutes":-4.561520738215509,"ayanamsa":22.5764}},"calendars":{"vikram_samvat":1965,"vikram_samvatsara":"Durmati","saka_samvat":1830,"saka_samvatsara":"Kīlaka","bengali_samvat":1315,"malayalam_era":1084,"nanakshahi_year":439,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Bhādrapada","lunar_month_amanta":"Śrāvaṇa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Kṛṣṇa Pratipada · Vikram 1965 Durmati · Śaka 1830 Kīlaka"},"festivals":[{"id":"pitra-paksha-start","name":"Pitṛ-Pakṣa Start","name_sanskrit":"पितृ पक्ष आरम्भ","tradition":"Pan-Hindu","associated_deity":"Pitṛ-gaṇa","significance":"Begin 16-day śrāddha period for ancestors. Bhādrapada Pūrṇimā next-day.","vrata":true,"detection":{"tithi_number":16,"tithi_paksha":"Kṛṣṇa","lunar_month":"Bhādrapada"},"precedence":2}],"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 August 13, 1908 CE · Lucknow, Uttar Pradesh · Vidhyamitra","description":"August 13, 1908 CE for Lucknow, Uttar Pradesh: Kṛṣṇa Pratipada, sūryodaya 05:36, sūryāsta 18:46.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/lucknow/1908-08-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/lucknow/1908-08-13","sa":"https://sa.vidhyamitra.com/city/lucknow/1908-08-13","hi":"https://hi.vidhyamitra.com/city/lucknow/1908-08-13","x-default":"https://vidhyamitra.com/city/lucknow/1908-08-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T12:03:37.702Z","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":"2026-06-02T12:03:37.702Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T12:03:37.702Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}