{"id":"vidhyamitra:city-day:ayodhya:2199-10-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2199-10-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2199-10-13","date_display":"October 13, 2199 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":2199,"month":10,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2524513.770833,"kali_year":5301,"ahargana":1936048.2708,"sun":{"sidereal_longitude":171.954,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":92.9083,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":280.9543,"elapsed_within_tithi_degrees":4.9543},"nakshatra":{"number":7,"name":"Punarvasu","pada":4,"moon_longitude":92.9083,"elapsed_within_degrees":12.9083},"yoga":{"number":20,"name":"Śiva","sum_longitude":264.8623},"karana":{"half_tithi_index":46,"name":"Taitila"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":2199,"month":10,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2524513.770833,"ahargana":1936048.2708,"kali_year":5301,"ayanamsa_lahiri":26.6438,"grahas":{"sun":{"sidereal_longitude":173.17996700000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"moon":{"sidereal_longitude":93.35686699999997,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false,"latitude":-4.3267},"mars":{"sidereal_longitude":95.52546699999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":155.796467,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":298.199467,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":true},"venus":{"sidereal_longitude":128.309667,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":296.168267,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":198.8457,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":18.8457,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"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":2199,"month":10,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2524513.770833,"kali_year":5301,"ahargana":1936048.2708,"sun":{"sidereal_longitude":171.954,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":92.9083,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":280.9543,"elapsed_within_tithi_degrees":4.9543},"nakshatra":{"number":7,"name":"Punarvasu","pada":4,"moon_longitude":92.9083,"elapsed_within_degrees":12.9083},"yoga":{"number":20,"name":"Śiva","sum_longitude":264.8623},"karana":{"half_tithi_index":46,"name":"Taitila"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.327,"elongation":79.046},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.327,"opposition_distance":100.954}},"eclipse_window_40days":[{"offset_days":7,"type":"solar","occurs":true,"moon_latitude":-1.466,"elongation":0.549}]},"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":"05:59","sunsetLocal":"17:35","solarNoonLocal":"11:47","dayLengthHours":11.600109295307881,"dayLengthDisplay":"11 Hours 36 Mins 00 Secs","nightLengthDisplay":"12 Hours 24 Mins 00 Secs","moonriseLocal":"23:42","moonsetLocal":"13:13","rahuKala":{"name":"Rāhu Kāla","start":"16:08","end":"17:35","startHours":16.129067165605868,"endHours":17.579080827519352,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:47","end":"13:14","startHours":11.779026179865411,"endHours":13.229039841778897,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:41","end":"16:08","startHours":14.679053503692383,"endHours":16.129067165605868,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:41","end":"09:04","startHours":8.685663701116644,"endHours":9.07233401096024,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:28","end":"06:46","startHours":6.462309419515967,"endHours":6.771645667390844,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:24","end":"12:10","startHours":11.392355870021815,"endHours":12.165696489709008,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:26","end":"05:12","startHours":4.432290292837088,"endHours":5.2056309125242795,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:01","end":"05:59","startHours":5.012295757602482,"endHours":5.978971532211472,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:43","end":"14:29","startHours":13.712377729083393,"endHours":14.485718348770584,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:23","end":"17:47","startHours":17.379080827519353,"endHours":17.77908082751935,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:35","end":"18:04","startHours":17.579080827519352,"endHours":18.062418714823846,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:20","end":"19:05","startHours":17.329080827519352,"endHours":19.079080827519352,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:24","end":"00:10","startHours":23.392355870021817,"endHours":24.165696489709006,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:59","end":"07:26","startHours":5.978971532211472,"endHours":7.428985194124957,"quality":"inauspicious"},{"name":"Chala","start":"07:26","end":"08:53","startHours":7.428985194124957,"endHours":8.878998856038443,"quality":"neutral"},{"name":"Labha","start":"08:53","end":"10:20","startHours":8.878998856038443,"endHours":10.329012517951927,"quality":"auspicious"},{"name":"Amṛta","start":"10:20","end":"11:47","startHours":10.329012517951927,"endHours":11.779026179865411,"quality":"auspicious"},{"name":"Kāla","start":"11:47","end":"13:14","startHours":11.779026179865411,"endHours":13.229039841778897,"quality":"inauspicious"},{"name":"Śubha","start":"13:14","end":"14:41","startHours":13.229039841778897,"endHours":14.679053503692383,"quality":"auspicious"},{"name":"Roga","start":"14:41","end":"16:08","startHours":14.679053503692383,"endHours":16.129067165605868,"quality":"inauspicious"},{"name":"Udveg","start":"16:08","end":"17:35","startHours":16.129067165605868,"endHours":17.579080827519352,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:35","end":"19:08","startHours":17.579080827519352,"endHours":19.129067165605868,"quality":"auspicious"},{"name":"Roga","start":"19:08","end":"20:41","startHours":19.129067165605868,"endHours":20.67905350369238,"quality":"inauspicious"},{"name":"Udveg","start":"20:41","end":"22:14","startHours":20.67905350369238,"endHours":22.229039841778896,"quality":"inauspicious"},{"name":"Chala","start":"22:14","end":"23:47","startHours":22.229039841778896,"endHours":23.77902617986541,"quality":"neutral"},{"name":"Labha","start":"23:47","end":"01:20","startHours":23.77902617986541,"endHours":25.329012517951927,"quality":"auspicious"},{"name":"Amṛta","start":"01:20","end":"02:53","startHours":25.329012517951927,"endHours":26.878998856038443,"quality":"auspicious"},{"name":"Kāla","start":"02:53","end":"04:26","startHours":26.878998856038443,"endHours":28.428985194124955,"quality":"inauspicious"},{"name":"Śubha","start":"04:26","end":"05:59","startHours":28.428985194124955,"endHours":29.97897153221147,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:59","end":"06:59","startHours":5.978971532211472,"endHours":6.978971532211472,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:59","end":"07:59","startHours":6.978971532211472,"endHours":7.978971532211472,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:59","end":"08:59","startHours":7.978971532211472,"endHours":8.978971532211471,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:59","end":"09:59","startHours":8.978971532211471,"endHours":9.978971532211471,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:59","end":"10:59","startHours":9.978971532211471,"endHours":10.978971532211471,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:59","end":"11:59","startHours":10.978971532211471,"endHours":11.978971532211471,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:59","end":"12:59","startHours":11.978971532211471,"endHours":12.978971532211471,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:59","end":"13:59","startHours":12.978971532211471,"endHours":13.978971532211471,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:59","end":"14:59","startHours":13.978971532211471,"endHours":14.978971532211471,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:59","end":"15:59","startHours":14.978971532211471,"endHours":15.978971532211471,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:59","end":"16:59","startHours":15.978971532211471,"endHours":16.97897153221147,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:59","end":"17:59","startHours":16.97897153221147,"endHours":17.97897153221147,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:59","end":"18:59","startHours":17.97897153221147,"endHours":18.97897153221147,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:59","end":"19:59","startHours":18.97897153221147,"endHours":19.97897153221147,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:59","end":"20:59","startHours":19.97897153221147,"endHours":20.97897153221147,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:59","end":"21:59","startHours":20.97897153221147,"endHours":21.97897153221147,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:59","end":"22:59","startHours":21.97897153221147,"endHours":22.97897153221147,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:59","end":"23:59","startHours":22.97897153221147,"endHours":23.97897153221147,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:59","end":"00:59","startHours":23.97897153221147,"endHours":24.97897153221147,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:59","end":"01:59","startHours":24.97897153221147,"endHours":25.97897153221147,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:59","end":"02:59","startHours":25.97897153221147,"endHours":26.97897153221147,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:59","end":"03:59","startHours":26.97897153221147,"endHours":27.97897153221147,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:59","end":"04:59","startHours":27.97897153221147,"endHours":28.97897153221147,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:59","end":"05:59","startHours":28.97897153221147,"endHours":29.97897153221147,"planetary_lord":"Jupiter"}],"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","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"North-East","anandadiYoga":{"name":"Dhvaja","quality":"Auspicious"},"drikRitu":"Śarad (Autumn) (Drik)","vedicRitu":"Varṣā (Monsoon)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-7.751813099855987,"eotMinutes":14.442429208075392,"ayanamsa":26.6438}},"calendars":{"vikram_samvat":2256,"vikram_samvatsara":"Paridhāvi","saka_samvat":2121,"saka_samvatsara":"Vikāri","bengali_samvat":1606,"malayalam_era":1375,"nanakshahi_year":730,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Kṛṣṇa Pakṣa","solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Kṛṣṇa Navamī · Vikram 2256 Paridhāvi · Śaka 2121 Vikāri"},"festivals":[{"id":"kanya-sankranti","name":"Kanyā Saṅkrānti (Mahālaya begins)","name_sanskrit":"कन्या सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Virgo; Mahālaya / Pitṛ-Pakṣa solar marker.","vrata":false,"detection":{"sun_rashi":"Kanyā"},"precedence":4}],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Punarvasu","url":"/day/-1626101-04-03","relevance":0.5}]},"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 October 13, 2199 CE · Ayodhyā · Vidhyamitra","description":"October 13, 2199 CE for Ayodhyā: Kṛṣṇa Navamī, sūryodaya 05:59, sūryāsta 17:35.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2199-10-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2199-10-13","sa":"https://sa.vidhyamitra.com/city/ayodhya/2199-10-13","hi":"https://hi.vidhyamitra.com/city/ayodhya/2199-10-13","x-default":"https://vidhyamitra.com/city/ayodhya/2199-10-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-22T22:07:10.978Z","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":"2026-05-22T22:07:10.979Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-22T22:07:10.979Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}