{"id":"vidhyamitra:city-day:ayodhya:1880-08-11:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1880-08-11","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1880-08-11","date_display":"August 11, 1880 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":1880,"month":8,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2407938.770833,"kali_year":4982,"ahargana":1819473.2708,"sun":{"sidereal_longitude":116.1882,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":176.2333,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":60.0451,"elapsed_within_tithi_degrees":0.0451},"nakshatra":{"number":14,"name":"Citrā","pada":1,"moon_longitude":176.2333,"elapsed_within_degrees":2.9},"yoga":{"number":22,"name":"Sādhya","sum_longitude":292.4215},"karana":{"half_tithi_index":10,"name":"Kaulava"},"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":1880,"month":8,"day":11,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2407938.770833,"ahargana":1819473.2708,"kali_year":4982,"ayanamsa_lahiri":22.1852,"grahas":{"sun":{"sidereal_longitude":116.50378899999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":174.86548900000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false,"latitude":-4.4218},"mars":{"sidereal_longitude":142.67208900000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":108.84988900000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":358.683589,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":125.94408899999996,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":7.734988999999985,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":255.5502,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":75.5502,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","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":1880,"month":8,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2407938.770833,"kali_year":4982,"ahargana":1819473.2708,"sun":{"sidereal_longitude":116.1882,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":176.2333,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":60.0451,"elapsed_within_tithi_degrees":0.0451},"nakshatra":{"number":14,"name":"Citrā","pada":1,"moon_longitude":176.2333,"elapsed_within_degrees":2.9},"yoga":{"number":22,"name":"Sādhya","sum_longitude":292.4215},"karana":{"half_tithi_index":10,"name":"Kaulava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.422,"elongation":60.045},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.422,"opposition_distance":119.955}},"eclipse_window_40days":[]},"city":{"slug":"ayodhya","name":"Ayodhyā","lat":26.799,"lon":82.204,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"ayodhya","name":"Ayodhyā","lat":26.799,"lon":82.204,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"sunriseLocal":"05:31","sunsetLocal":"18:42","solarNoonLocal":"12:06","dayLengthHours":13.18369088982083,"dayLengthDisplay":"13 Hours 11 Mins 01 Secs","nightLengthDisplay":"10 Hours 48 Mins 59 Secs","moonriseLocal":"10:11","moonsetLocal":"21:49","rahuKala":{"name":"Rāhu Kāla","start":"12:06","end":"13:45","startHours":12.101514962197797,"endHours":13.749476323425402,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:09","end":"08:48","startHours":7.157630878514985,"endHours":8.80559223974259,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:27","end":"12:06","startHours":10.453553600970192,"endHours":12.101514962197797,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:35","end":"09:02","startHours":8.585864058245576,"endHours":9.025320421239602,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:04","end":"06:25","startHours":6.058989971029916,"endHours":6.410555061425138,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:40","end":"12:32","startHours":11.66205859920377,"endHours":12.540971325191824,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:45","end":"04:38","startHours":3.751844065311271,"endHours":4.630756791299326,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:25","end":"05:31","startHours":4.411028609802313,"endHours":5.5096695172873815,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:18","end":"15:11","startHours":14.298796777167935,"endHours":15.17770950315599,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:30","end":"18:54","startHours":18.493360407108213,"endHours":18.89336040710821,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:42","end":"19:15","startHours":18.693360407108212,"endHours":19.242680860850747,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:27","end":"20:12","startHours":18.443360407108212,"endHours":20.193360407108212,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:40","end":"00:32","startHours":23.662058599203768,"endHours":24.540971325191826,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"05:31","end":"07:09","startHours":5.5096695172873815,"endHours":7.157630878514985,"quality":"auspicious"},{"name":"Amṛta","start":"07:09","end":"08:48","startHours":7.157630878514985,"endHours":8.80559223974259,"quality":"auspicious"},{"name":"Kāla","start":"08:48","end":"10:27","startHours":8.80559223974259,"endHours":10.453553600970192,"quality":"inauspicious"},{"name":"Śubha","start":"10:27","end":"12:06","startHours":10.453553600970192,"endHours":12.101514962197797,"quality":"auspicious"},{"name":"Roga","start":"12:06","end":"13:45","startHours":12.101514962197797,"endHours":13.749476323425402,"quality":"inauspicious"},{"name":"Udveg","start":"13:45","end":"15:24","startHours":13.749476323425402,"endHours":15.397437684653005,"quality":"inauspicious"},{"name":"Chala","start":"15:24","end":"17:03","startHours":15.397437684653005,"endHours":17.045399045880608,"quality":"neutral"},{"name":"Labha","start":"17:03","end":"18:42","startHours":17.045399045880608,"endHours":18.693360407108212,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:42","end":"20:03","startHours":18.693360407108212,"endHours":20.045399045880608,"quality":"inauspicious"},{"name":"Chala","start":"20:03","end":"21:24","startHours":20.045399045880608,"endHours":21.397437684653006,"quality":"neutral"},{"name":"Labha","start":"21:24","end":"22:45","startHours":21.397437684653006,"endHours":22.7494763234254,"quality":"auspicious"},{"name":"Amṛta","start":"22:45","end":"00:06","startHours":22.7494763234254,"endHours":24.101514962197797,"quality":"auspicious"},{"name":"Kāla","start":"00:06","end":"01:27","startHours":24.101514962197797,"endHours":25.453553600970192,"quality":"inauspicious"},{"name":"Śubha","start":"01:27","end":"02:48","startHours":25.453553600970192,"endHours":26.805592239742587,"quality":"auspicious"},{"name":"Roga","start":"02:48","end":"04:09","startHours":26.805592239742587,"endHours":28.157630878514986,"quality":"inauspicious"},{"name":"Udveg","start":"04:09","end":"05:31","startHours":28.157630878514986,"endHours":29.50966951728738,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:31","end":"06:31","startHours":5.5096695172873815,"endHours":6.5096695172873815,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"06:31","end":"07:31","startHours":6.5096695172873815,"endHours":7.5096695172873815,"planetary_lord":"Venus"},{"name":"Hora 3","start":"07:31","end":"08:31","startHours":7.5096695172873815,"endHours":8.509669517287382,"planetary_lord":"Sun"},{"name":"Hora 4","start":"08:31","end":"09:31","startHours":8.509669517287382,"endHours":9.509669517287382,"planetary_lord":"Mars"},{"name":"Hora 5","start":"09:31","end":"10:31","startHours":9.509669517287382,"endHours":10.509669517287382,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"10:31","end":"11:31","startHours":10.509669517287382,"endHours":11.509669517287382,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"11:31","end":"12:31","startHours":11.509669517287382,"endHours":12.509669517287382,"planetary_lord":"Moon"},{"name":"Hora 8","start":"12:31","end":"13:31","startHours":12.509669517287382,"endHours":13.509669517287382,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"13:31","end":"14:31","startHours":13.509669517287382,"endHours":14.509669517287382,"planetary_lord":"Venus"},{"name":"Hora 10","start":"14:31","end":"15:31","startHours":14.509669517287382,"endHours":15.509669517287382,"planetary_lord":"Sun"},{"name":"Hora 11","start":"15:31","end":"16:31","startHours":15.509669517287382,"endHours":16.50966951728738,"planetary_lord":"Mars"},{"name":"Hora 12","start":"16:31","end":"17:31","startHours":16.50966951728738,"endHours":17.50966951728738,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"17:31","end":"18:31","startHours":17.50966951728738,"endHours":18.50966951728738,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"18:31","end":"19:31","startHours":18.50966951728738,"endHours":19.50966951728738,"planetary_lord":"Moon"},{"name":"Hora 15","start":"19:31","end":"20:31","startHours":19.50966951728738,"endHours":20.50966951728738,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"20:31","end":"21:31","startHours":20.50966951728738,"endHours":21.50966951728738,"planetary_lord":"Venus"},{"name":"Hora 17","start":"21:31","end":"22:31","startHours":21.50966951728738,"endHours":22.50966951728738,"planetary_lord":"Sun"},{"name":"Hora 18","start":"22:31","end":"23:31","startHours":22.50966951728738,"endHours":23.50966951728738,"planetary_lord":"Mars"},{"name":"Hora 19","start":"23:31","end":"00:31","startHours":23.50966951728738,"endHours":24.50966951728738,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"00:31","end":"01:31","startHours":24.50966951728738,"endHours":25.50966951728738,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"01:31","end":"02:31","startHours":25.50966951728738,"endHours":26.50966951728738,"planetary_lord":"Moon"},{"name":"Hora 22","start":"02:31","end":"03:31","startHours":26.50966951728738,"endHours":27.50966951728738,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"03:31","end":"04:31","startHours":27.50966951728738,"endHours":28.50966951728738,"planetary_lord":"Venus"},{"name":"Hora 24","start":"04:31","end":"05:31","startHours":28.50966951728738,"endHours":29.50966951728738,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"North (Uttara)","chandraVasa":"North-West","rahuVasa":"South-West","anandadiYoga":{"name":"Cara","quality":"Auspicious"},"drikRitu":"Varṣā (Monsoon) (Drik)","vedicRitu":"Grīṣma (Summer)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":15.222107306524785,"eotMinutes":-4.906897731867799,"ayanamsa":22.1852}},"calendars":{"vikram_samvat":1937,"vikram_samvatsara":"Vijaya","saka_samvat":1802,"saka_samvatsara":"Vikrama","bengali_samvat":1287,"malayalam_era":1056,"nanakshahi_year":411,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Śukla Pakṣa","solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Śukla Ṣaṣṭhī · Vikram 1937 Vijaya · Śaka 1802 Vikrama"},"festivals":[{"id":"karka-sankranti","name":"Karka Saṅkrānti (Dakṣiṇāyana)","name_sanskrit":"कर्क सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Cancer; Dakṣiṇāyana (south-going) begins. Devatā-rātri begins.","vrata":true,"detection":{"sun_rashi":"Karka"},"precedence":2},{"id":"kalki-jayanti","name":"Kalki Jayantī","name_sanskrit":"कल्कि जयन्ती","tradition":"Vaishnava","associated_deity":"Kalki (10th daśāvatāra of Krishna)","deity_avatara_index":22,"significance":"Future Kalki avatāra — to manifest at end of Kali Yuga; observed Śrāvaṇa Śukla 6.","vrata":false,"detection":{"tithi_number":6,"tithi_paksha":"Śukla","lunar_month":"Śrāvaṇa"},"precedence":4,"sources":["Bhāgavata 12.2.18-20","Kalki Purāṇa"]}],"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":"ayodhya"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga August 11, 1880 CE · Ayodhyā · Vidhyamitra","description":"August 11, 1880 CE for Ayodhyā: Śukla Ṣaṣṭhī, sūryodaya 05:31, sūryāsta 18:42.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1880-08-11","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1880-08-11","sa":"https://sa.vidhyamitra.com/city/ayodhya/1880-08-11","hi":"https://hi.vidhyamitra.com/city/ayodhya/1880-08-11","x-default":"https://vidhyamitra.com/city/ayodhya/1880-08-11"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-24T09:37:18.266Z","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":"2026-05-24T09:37:18.266Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-24T09:37:18.266Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}