{"id":"vidhyamitra:city-day:ayodhya:2139-10-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2139-10-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2139-10-13","date_display":"October 13, 2139 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":2139,"month":10,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2502598.770833,"kali_year":5241,"ahargana":1914133.2708,"sun":{"sidereal_longitude":172.4738,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":58.2064,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":245.7327,"elapsed_within_tithi_degrees":5.7327},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":2,"moon_longitude":58.2064,"elapsed_within_degrees":4.8731},"yoga":{"number":18,"name":"Varīyān","sum_longitude":230.6802},"karana":{"half_tithi_index":40,"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":2139,"month":10,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2502598.770833,"ahargana":1914133.2708,"kali_year":5241,"ayanamsa_lahiri":25.8056,"grahas":{"sun":{"sidereal_longitude":173.55328099999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":62.081481,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":false,"latitude":2.9978},"mars":{"sidereal_longitude":119.58628099999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":181.74758099999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":274.88678100000004,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":196.25088099999994,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":283.882781,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":280.0079,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":100.0079,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","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":2139,"month":10,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2502598.770833,"kali_year":5241,"ahargana":1914133.2708,"sun":{"sidereal_longitude":172.4738,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":58.2064,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":245.7327,"elapsed_within_tithi_degrees":5.7327},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":2,"moon_longitude":58.2064,"elapsed_within_degrees":4.8731},"yoga":{"number":18,"name":"Varīyān","sum_longitude":230.6802},"karana":{"half_tithi_index":40,"name":"Gara"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.998,"elongation":114.267},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.998,"opposition_distance":65.733}},"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":"05:58","sunsetLocal":"17:35","solarNoonLocal":"11:47","dayLengthHours":11.612125369273663,"dayLengthDisplay":"11 Hours 36 Mins 44 Secs","nightLengthDisplay":"12 Hours 23 Mins 16 Secs","moonriseLocal":"21:27","moonsetLocal":"11:14","rahuKala":{"name":"Rāhu Kāla","start":"14:41","end":"16:08","startHours":14.682057522183829,"endHours":16.133573193343036,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:53","end":"10:20","startHours":8.875994837546997,"endHours":10.327510508706204,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:47","end":"13:14","startHours":11.779026179865411,"endHours":13.23054185102462,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:41","end":"09:04","startHours":8.68245941472577,"endHours":9.069530260368225,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:27","end":"06:46","startHours":6.45680205228165,"endHours":6.766458728795614,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:24","end":"12:10","startHours":11.391955334222956,"endHours":12.166097025507867,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:25","end":"05:12","startHours":4.424680112658759,"endHours":5.1988218039436696,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:00","end":"05:58","startHours":5.005286381122442,"endHours":5.972963495228581,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:43","end":"14:29","startHours":13.71438040807769,"endHours":14.4885220993626,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:23","end":"17:47","startHours":17.385088864502244,"endHours":17.785088864502242,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:35","end":"18:04","startHours":17.585088864502243,"endHours":18.068927421555312,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:20","end":"19:05","startHours":17.335088864502243,"endHours":19.085088864502243,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:24","end":"00:10","startHours":23.391955334222956,"endHours":24.166097025507867,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"05:58","end":"07:25","startHours":5.972963495228581,"endHours":7.424479166387789,"quality":"inauspicious"},{"name":"Udveg","start":"07:25","end":"08:53","startHours":7.424479166387789,"endHours":8.875994837546997,"quality":"inauspicious"},{"name":"Chala","start":"08:53","end":"10:20","startHours":8.875994837546997,"endHours":10.327510508706204,"quality":"neutral"},{"name":"Labha","start":"10:20","end":"11:47","startHours":10.327510508706204,"endHours":11.779026179865411,"quality":"auspicious"},{"name":"Amṛta","start":"11:47","end":"13:14","startHours":11.779026179865411,"endHours":13.23054185102462,"quality":"auspicious"},{"name":"Kāla","start":"13:14","end":"14:41","startHours":13.23054185102462,"endHours":14.682057522183829,"quality":"inauspicious"},{"name":"Śubha","start":"14:41","end":"16:08","startHours":14.682057522183829,"endHours":16.133573193343036,"quality":"auspicious"},{"name":"Roga","start":"16:08","end":"17:35","startHours":16.133573193343036,"endHours":17.585088864502243,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"17:35","end":"19:08","startHours":17.585088864502243,"endHours":19.133573193343036,"quality":"inauspicious"},{"name":"Śubha","start":"19:08","end":"20:41","startHours":19.133573193343036,"endHours":20.682057522183825,"quality":"auspicious"},{"name":"Roga","start":"20:41","end":"22:14","startHours":20.682057522183825,"endHours":22.23054185102462,"quality":"inauspicious"},{"name":"Udveg","start":"22:14","end":"23:47","startHours":22.23054185102462,"endHours":23.77902617986541,"quality":"inauspicious"},{"name":"Chala","start":"23:47","end":"01:20","startHours":23.77902617986541,"endHours":25.327510508706204,"quality":"neutral"},{"name":"Labha","start":"01:20","end":"02:53","startHours":25.327510508706204,"endHours":26.875994837546997,"quality":"auspicious"},{"name":"Amṛta","start":"02:53","end":"04:25","startHours":26.875994837546997,"endHours":28.424479166387787,"quality":"auspicious"},{"name":"Kāla","start":"04:25","end":"05:58","startHours":28.424479166387787,"endHours":29.97296349522858,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:58","end":"06:58","startHours":5.972963495228581,"endHours":6.972963495228581,"planetary_lord":"Mars"},{"name":"Hora 2","start":"06:58","end":"07:58","startHours":6.972963495228581,"endHours":7.972963495228581,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"07:58","end":"08:58","startHours":7.972963495228581,"endHours":8.97296349522858,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"08:58","end":"09:58","startHours":8.97296349522858,"endHours":9.97296349522858,"planetary_lord":"Moon"},{"name":"Hora 5","start":"09:58","end":"10:58","startHours":9.97296349522858,"endHours":10.97296349522858,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"10:58","end":"11:58","startHours":10.97296349522858,"endHours":11.97296349522858,"planetary_lord":"Venus"},{"name":"Hora 7","start":"11:58","end":"12:58","startHours":11.97296349522858,"endHours":12.97296349522858,"planetary_lord":"Sun"},{"name":"Hora 8","start":"12:58","end":"13:58","startHours":12.97296349522858,"endHours":13.97296349522858,"planetary_lord":"Mars"},{"name":"Hora 9","start":"13:58","end":"14:58","startHours":13.97296349522858,"endHours":14.97296349522858,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"14:58","end":"15:58","startHours":14.97296349522858,"endHours":15.97296349522858,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"15:58","end":"16:58","startHours":15.97296349522858,"endHours":16.97296349522858,"planetary_lord":"Moon"},{"name":"Hora 12","start":"16:58","end":"17:58","startHours":16.97296349522858,"endHours":17.97296349522858,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"17:58","end":"18:58","startHours":17.97296349522858,"endHours":18.97296349522858,"planetary_lord":"Venus"},{"name":"Hora 14","start":"18:58","end":"19:58","startHours":18.97296349522858,"endHours":19.97296349522858,"planetary_lord":"Sun"},{"name":"Hora 15","start":"19:58","end":"20:58","startHours":19.97296349522858,"endHours":20.97296349522858,"planetary_lord":"Mars"},{"name":"Hora 16","start":"20:58","end":"21:58","startHours":20.97296349522858,"endHours":21.97296349522858,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"21:58","end":"22:58","startHours":21.97296349522858,"endHours":22.97296349522858,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"22:58","end":"23:58","startHours":22.97296349522858,"endHours":23.97296349522858,"planetary_lord":"Moon"},{"name":"Hora 19","start":"23:58","end":"00:58","startHours":23.97296349522858,"endHours":24.97296349522858,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"00:58","end":"01:58","startHours":24.97296349522858,"endHours":25.97296349522858,"planetary_lord":"Venus"},{"name":"Hora 21","start":"01:58","end":"02:58","startHours":25.97296349522858,"endHours":26.97296349522858,"planetary_lord":"Sun"},{"name":"Hora 22","start":"02:58","end":"03:58","startHours":26.97296349522858,"endHours":27.97296349522858,"planetary_lord":"Mars"},{"name":"Hora 23","start":"03:58","end":"04:58","startHours":27.97296349522858,"endHours":28.97296349522858,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"04:58","end":"05:58","startHours":28.97296349522858,"endHours":29.97296349522858,"planetary_lord":"Saturn"}],"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":["Meṣa","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"South","rahuVasa":"North","anandadiYoga":{"name":"Mānasa","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":-7.576047404935449,"eotMinutes":14.442429208075392,"ayanamsa":25.8056}},"calendars":{"vikram_samvat":2196,"vikram_samvatsara":"Paridhāvi","saka_samvat":2061,"saka_samvatsara":"Vikāri","bengali_samvat":1546,"malayalam_era":1315,"nanakshahi_year":670,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Kṛṣṇa Pakṣa","solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Kṛṣṇa Ṣaṣṭhī · Vikram 2196 Paridhāvi · Śaka 2061 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":"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":[]},"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, 2139 CE · Ayodhyā · Vidhyamitra","description":"October 13, 2139 CE for Ayodhyā: Kṛṣṇa Ṣaṣṭhī, sūryodaya 05:58, sūryāsta 17:35.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2139-10-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2139-10-13","sa":"https://sa.vidhyamitra.com/city/ayodhya/2139-10-13","hi":"https://hi.vidhyamitra.com/city/ayodhya/2139-10-13","x-default":"https://vidhyamitra.com/city/ayodhya/2139-10-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-18T08:27:00.702Z","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":"2026-05-18T08:27:00.702Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-18T08:27:00.702Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}