{"id":"vidhyamitra:city-day:lucknow:1875-07-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/lucknow/1875-07-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1875-07-13","date_display":"July 13, 1875 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":1875,"month":7,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2406082.770833,"kali_year":4977,"ahargana":1817617.2708,"sun":{"sidereal_longitude":87.9567,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":204.8167,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":116.86,"elapsed_within_tithi_degrees":8.86},"nakshatra":{"number":16,"name":"Viśākhā","pada":2,"moon_longitude":204.8167,"elapsed_within_degrees":4.8167},"yoga":{"number":22,"name":"Sādhya","sum_longitude":292.7735},"karana":{"half_tithi_index":19,"name":"Gara"},"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":1875,"month":7,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2406082.770833,"ahargana":1817617.2708,"kali_year":4977,"ayanamsa_lahiri":22.1142,"grahas":{"sun":{"sidereal_longitude":88.08480199999997,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"moon":{"sidereal_longitude":206.480102,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false,"latitude":-2.311},"mars":{"sidereal_longitude":242.04410200000007,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":true},"mercury":{"sidereal_longitude":80.532602,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":181.911702,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":70.37210199999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":304.063902,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":353.89,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":173.89,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","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":1875,"month":7,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2406082.770833,"kali_year":4977,"ahargana":1817617.2708,"sun":{"sidereal_longitude":87.9567,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":204.8167,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":116.86,"elapsed_within_tithi_degrees":8.86},"nakshatra":{"number":16,"name":"Viśākhā","pada":2,"moon_longitude":204.8167,"elapsed_within_degrees":4.8167},"yoga":{"number":22,"name":"Sādhya","sum_longitude":292.7735},"karana":{"half_tithi_index":19,"name":"Gara"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.311,"elongation":116.86},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.311,"opposition_distance":63.14}},"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":"05:20","sunsetLocal":"19:03","solarNoonLocal":"12:12","dayLengthHours":13.704082058958855,"dayLengthDisplay":"13 Hours 42 Mins 15 Secs","nightLengthDisplay":"10 Hours 17 Mins 45 Secs","moonriseLocal":"14:39","moonsetLocal":"01:32","rahuKala":{"name":"Rāhu Kāla","start":"15:37","end":"17:20","startHours":15.618964328842393,"endHours":17.331974586212247,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:46","end":"10:29","startHours":8.766923299362965,"endHours":10.479933556732822,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:12","end":"13:54","startHours":12.19294381410268,"endHours":13.905954071472536,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:32","end":"09:00","startHours":8.538521931713651,"endHours":8.99532466701228,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:55","end":"06:17","startHours":5.911906203746537,"endHours":6.27734839198544,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:44","end":"12:39","startHours":11.73614107880405,"endHours":12.649746549401307,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:31","end":"04:26","startHours":3.513691843428737,"endHours":4.427297314025995,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:12","end":"05:20","startHours":4.19889594637668,"endHours":5.3409027846232515,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:29","end":"15:23","startHours":14.476957490595822,"endHours":15.39056296119308,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:51","end":"19:15","startHours":18.844984843582107,"endHours":19.244984843582106,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:03","end":"19:37","startHours":19.044984843582107,"endHours":19.615988262705393,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:48","end":"20:33","startHours":18.794984843582107,"endHours":20.544984843582107,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:44","end":"00:39","startHours":23.73614107880405,"endHours":24.649746549401303,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"05:20","end":"07:03","startHours":5.3409027846232515,"endHours":7.053913041993108,"quality":"inauspicious"},{"name":"Udveg","start":"07:03","end":"08:46","startHours":7.053913041993108,"endHours":8.766923299362965,"quality":"inauspicious"},{"name":"Chala","start":"08:46","end":"10:29","startHours":8.766923299362965,"endHours":10.479933556732822,"quality":"neutral"},{"name":"Labha","start":"10:29","end":"12:12","startHours":10.479933556732822,"endHours":12.19294381410268,"quality":"auspicious"},{"name":"Amṛta","start":"12:12","end":"13:54","startHours":12.19294381410268,"endHours":13.905954071472536,"quality":"auspicious"},{"name":"Kāla","start":"13:54","end":"15:37","startHours":13.905954071472536,"endHours":15.618964328842393,"quality":"inauspicious"},{"name":"Śubha","start":"15:37","end":"17:20","startHours":15.618964328842393,"endHours":17.331974586212247,"quality":"auspicious"},{"name":"Roga","start":"17:20","end":"19:03","startHours":17.331974586212247,"endHours":19.044984843582107,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"19:03","end":"20:20","startHours":19.044984843582107,"endHours":20.33197458621225,"quality":"inauspicious"},{"name":"Śubha","start":"20:20","end":"21:37","startHours":20.33197458621225,"endHours":21.61896432884239,"quality":"auspicious"},{"name":"Roga","start":"21:37","end":"22:54","startHours":21.61896432884239,"endHours":22.905954071472536,"quality":"inauspicious"},{"name":"Udveg","start":"22:54","end":"00:12","startHours":22.905954071472536,"endHours":24.19294381410268,"quality":"inauspicious"},{"name":"Chala","start":"00:12","end":"01:29","startHours":24.19294381410268,"endHours":25.479933556732824,"quality":"neutral"},{"name":"Labha","start":"01:29","end":"02:46","startHours":25.479933556732824,"endHours":26.766923299362965,"quality":"auspicious"},{"name":"Amṛta","start":"02:46","end":"04:03","startHours":26.766923299362965,"endHours":28.05391304199311,"quality":"auspicious"},{"name":"Kāla","start":"04:03","end":"05:20","startHours":28.05391304199311,"endHours":29.340902784623253,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:20","end":"06:20","startHours":5.3409027846232515,"endHours":6.3409027846232515,"planetary_lord":"Mars"},{"name":"Hora 2","start":"06:20","end":"07:20","startHours":6.3409027846232515,"endHours":7.3409027846232515,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"07:20","end":"08:20","startHours":7.3409027846232515,"endHours":8.340902784623252,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"08:20","end":"09:20","startHours":8.340902784623252,"endHours":9.340902784623252,"planetary_lord":"Moon"},{"name":"Hora 5","start":"09:20","end":"10:20","startHours":9.340902784623252,"endHours":10.340902784623252,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"10:20","end":"11:20","startHours":10.340902784623252,"endHours":11.340902784623252,"planetary_lord":"Venus"},{"name":"Hora 7","start":"11:20","end":"12:20","startHours":11.340902784623252,"endHours":12.340902784623252,"planetary_lord":"Sun"},{"name":"Hora 8","start":"12:20","end":"13:20","startHours":12.340902784623252,"endHours":13.340902784623252,"planetary_lord":"Mars"},{"name":"Hora 9","start":"13:20","end":"14:20","startHours":13.340902784623252,"endHours":14.340902784623252,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"14:20","end":"15:20","startHours":14.340902784623252,"endHours":15.340902784623252,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"15:20","end":"16:20","startHours":15.340902784623252,"endHours":16.340902784623253,"planetary_lord":"Moon"},{"name":"Hora 12","start":"16:20","end":"17:20","startHours":16.340902784623253,"endHours":17.340902784623253,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"17:20","end":"18:20","startHours":17.340902784623253,"endHours":18.340902784623253,"planetary_lord":"Venus"},{"name":"Hora 14","start":"18:20","end":"19:20","startHours":18.340902784623253,"endHours":19.340902784623253,"planetary_lord":"Sun"},{"name":"Hora 15","start":"19:20","end":"20:20","startHours":19.340902784623253,"endHours":20.340902784623253,"planetary_lord":"Mars"},{"name":"Hora 16","start":"20:20","end":"21:20","startHours":20.340902784623253,"endHours":21.340902784623253,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"21:20","end":"22:20","startHours":21.340902784623253,"endHours":22.340902784623253,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"22:20","end":"23:20","startHours":22.340902784623253,"endHours":23.340902784623253,"planetary_lord":"Moon"},{"name":"Hora 19","start":"23:20","end":"00:20","startHours":23.340902784623253,"endHours":24.340902784623253,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"00:20","end":"01:20","startHours":24.340902784623253,"endHours":25.340902784623253,"planetary_lord":"Venus"},{"name":"Hora 21","start":"01:20","end":"02:20","startHours":25.340902784623253,"endHours":26.340902784623253,"planetary_lord":"Sun"},{"name":"Hora 22","start":"02:20","end":"03:20","startHours":26.340902784623253,"endHours":27.340902784623253,"planetary_lord":"Mars"},{"name":"Hora 23","start":"03:20","end":"04:20","startHours":27.340902784623253,"endHours":28.340902784623253,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"04:20","end":"05:20","startHours":28.340902784623253,"endHours":29.340902784623253,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"North","rahuVasa":"North","anandadiYoga":{"name":"Mātaṇga","quality":"Auspicious"},"tropicalRitu":"Grīṣma (Summer) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":21.917523173401804,"eotMinutes":-5.361428846160681,"ayanamsa":22.1142}},"calendars":{"vikram_samvat":1932,"vikram_samvatsara":"Sarvadhāri","saka_samvat":1797,"saka_samvatsara":"Yuva","bengali_samvat":1282,"malayalam_era":1051,"nanakshahi_year":406,"lunar_month":"Āṣāḍha","lunar_month_paksha_full":"Āṣāḍha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āṣāḍha","lunar_month_amanta":"Āṣāḍha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mithuna (Āni)","ritu":"Grīṣma (Summer)","display_summary":"Āṣāḍha Śukla Daśamī · Vikram 1932 Sarvadhāri · Śaka 1797 Yuva"},"festivals":[],"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":[{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Viśākhā","url":"/day/-0562-04-11","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 July 13, 1875 CE · Lucknow, Uttar Pradesh · Vidhyamitra","description":"July 13, 1875 CE for Lucknow, Uttar Pradesh: Śukla Daśamī, sūryodaya 05:20, sūryāsta 19:03.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/lucknow/1875-07-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/lucknow/1875-07-13","sa":"https://sa.vidhyamitra.com/city/lucknow/1875-07-13","hi":"https://hi.vidhyamitra.com/city/lucknow/1875-07-13","x-default":"https://vidhyamitra.com/city/lucknow/1875-07-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-04T10:04:06.653Z","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":"2026-06-04T10:04:06.653Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-04T10:04:06.653Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}