{"id":"vidhyamitra:city-day:ayodhya:2085-10-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2085-10-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2085-10-13","date_display":"October 13, 2085 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":2085,"month":10,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2482876.770833,"kali_year":5187,"ahargana":1894411.2708,"sun":{"sidereal_longitude":174.4273,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":110.1956,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":295.7683,"elapsed_within_tithi_degrees":7.7683},"nakshatra":{"number":9,"name":"Āśleṣā","pada":2,"moon_longitude":110.1956,"elapsed_within_degrees":3.529},"yoga":{"number":22,"name":"Sādhya","sum_longitude":284.6229},"karana":{"half_tithi_index":49,"name":"Viṣṭi"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":2085,"month":10,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2482876.770833,"ahargana":1894411.2708,"kali_year":5187,"ayanamsa_lahiri":25.0513,"grahas":{"sun":{"sidereal_longitude":175.37330599999996,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":112.68710599999997,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false,"latitude":-3.1926},"mars":{"sidereal_longitude":178.15180600000008,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":198.95170600000006,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":108.133306,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":220.863606,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":347.364206,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":244.9743,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":64.9743,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":4},"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":2085,"month":10,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2482876.770833,"kali_year":5187,"ahargana":1894411.2708,"sun":{"sidereal_longitude":174.4273,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":110.1956,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":295.7683,"elapsed_within_tithi_degrees":7.7683},"nakshatra":{"number":9,"name":"Āśleṣā","pada":2,"moon_longitude":110.1956,"elapsed_within_degrees":3.529},"yoga":{"number":22,"name":"Sādhya","sum_longitude":284.6229},"karana":{"half_tithi_index":49,"name":"Viṣṭi"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.193,"elongation":64.232},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.193,"opposition_distance":115.768}},"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":"05:59","sunsetLocal":"17:34","solarNoonLocal":"11:47","dayLengthHours":11.584609325061862,"dayLengthDisplay":"11 Hours 35 Mins 05 Secs","nightLengthDisplay":"12 Hours 24 Mins 55 Secs","moonriseLocal":"01:01","moonsetLocal":"14:11","rahuKala":{"name":"Rāhu Kāla","start":"08:53","end":"10:20","startHours":8.882873848599946,"endHours":10.33095001423268,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:14","end":"14:41","startHours":13.227102345498146,"endHours":14.675178511130877,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:59","end":"07:26","startHours":5.986721517334481,"endHours":7.434797682967214,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:41","end":"09:05","startHours":8.689797026515581,"endHours":9.07595067068431,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:28","end":"06:47","startHours":6.469413572545392,"endHours":6.778336487880375,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:24","end":"12:10","startHours":11.392872535696682,"endHours":12.16517982403414,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:27","end":"05:13","startHours":4.442106940659566,"endHours":5.214414228997024,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:01","end":"05:59","startHours":5.021337406912659,"endHours":5.986721517334481,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:43","end":"14:29","startHours":13.709794400709056,"endHours":14.482101689046512,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:22","end":"17:46","startHours":17.371330842396343,"endHours":17.771330842396342,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:34","end":"18:03","startHours":17.571330842396343,"endHours":18.054022897607254,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:19","end":"19:04","startHours":17.321330842396343,"endHours":19.071330842396343,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:24","end":"00:10","startHours":23.392872535696682,"endHours":24.16517982403414,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:59","end":"07:26","startHours":5.986721517334481,"endHours":7.434797682967214,"quality":"inauspicious"},{"name":"Śubha","start":"07:26","end":"08:53","startHours":7.434797682967214,"endHours":8.882873848599946,"quality":"auspicious"},{"name":"Roga","start":"08:53","end":"10:20","startHours":8.882873848599946,"endHours":10.33095001423268,"quality":"inauspicious"},{"name":"Udveg","start":"10:20","end":"11:47","startHours":10.33095001423268,"endHours":11.779026179865411,"quality":"inauspicious"},{"name":"Chala","start":"11:47","end":"13:14","startHours":11.779026179865411,"endHours":13.227102345498146,"quality":"neutral"},{"name":"Labha","start":"13:14","end":"14:41","startHours":13.227102345498146,"endHours":14.675178511130877,"quality":"auspicious"},{"name":"Amṛta","start":"14:41","end":"16:07","startHours":14.675178511130877,"endHours":16.12325467676361,"quality":"auspicious"},{"name":"Kāla","start":"16:07","end":"17:34","startHours":16.12325467676361,"endHours":17.571330842396343,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:34","end":"19:07","startHours":17.571330842396343,"endHours":19.123254676763608,"quality":"auspicious"},{"name":"Amṛta","start":"19:07","end":"20:41","startHours":19.123254676763608,"endHours":20.675178511130877,"quality":"auspicious"},{"name":"Kāla","start":"20:41","end":"22:14","startHours":20.675178511130877,"endHours":22.227102345498146,"quality":"inauspicious"},{"name":"Śubha","start":"22:14","end":"23:47","startHours":22.227102345498146,"endHours":23.77902617986541,"quality":"auspicious"},{"name":"Roga","start":"23:47","end":"01:20","startHours":23.77902617986541,"endHours":25.330950014232677,"quality":"inauspicious"},{"name":"Udveg","start":"01:20","end":"02:53","startHours":25.330950014232677,"endHours":26.882873848599946,"quality":"inauspicious"},{"name":"Chala","start":"02:53","end":"04:26","startHours":26.882873848599946,"endHours":28.434797682967215,"quality":"neutral"},{"name":"Labha","start":"04:26","end":"05:59","startHours":28.434797682967215,"endHours":29.98672151733448,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:59","end":"06:59","startHours":5.986721517334481,"endHours":6.986721517334481,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:59","end":"07:59","startHours":6.986721517334481,"endHours":7.986721517334481,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:59","end":"08:59","startHours":7.986721517334481,"endHours":8.98672151733448,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:59","end":"09:59","startHours":8.98672151733448,"endHours":9.98672151733448,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:59","end":"10:59","startHours":9.98672151733448,"endHours":10.98672151733448,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:59","end":"11:59","startHours":10.98672151733448,"endHours":11.98672151733448,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:59","end":"12:59","startHours":11.98672151733448,"endHours":12.98672151733448,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:59","end":"13:59","startHours":12.98672151733448,"endHours":13.98672151733448,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:59","end":"14:59","startHours":13.98672151733448,"endHours":14.98672151733448,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:59","end":"15:59","startHours":14.98672151733448,"endHours":15.98672151733448,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:59","end":"16:59","startHours":15.98672151733448,"endHours":16.98672151733448,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:59","end":"17:59","startHours":16.98672151733448,"endHours":17.98672151733448,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:59","end":"18:59","startHours":17.98672151733448,"endHours":18.98672151733448,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:59","end":"19:59","startHours":18.98672151733448,"endHours":19.98672151733448,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:59","end":"20:59","startHours":19.98672151733448,"endHours":20.98672151733448,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:59","end":"21:59","startHours":20.98672151733448,"endHours":21.98672151733448,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:59","end":"22:59","startHours":21.98672151733448,"endHours":22.98672151733448,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:59","end":"23:59","startHours":22.98672151733448,"endHours":23.98672151733448,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:59","end":"00:59","startHours":23.98672151733448,"endHours":24.98672151733448,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:59","end":"01:59","startHours":24.98672151733448,"endHours":25.98672151733448,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:59","end":"02:59","startHours":25.98672151733448,"endHours":26.98672151733448,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:59","end":"03:59","startHours":26.98672151733448,"endHours":27.98672151733448,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:59","end":"04:59","startHours":27.98672151733448,"endHours":28.98672151733448,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:59","end":"05:59","startHours":28.98672151733448,"endHours":29.98672151733448,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"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":"East (Pūrva)","chandraVasa":"South-West","rahuVasa":"East","anandadiYoga":{"name":"Saumya","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":-7.9783266610765455,"eotMinutes":14.442429208075392,"ayanamsa":25.0513}},"calendars":{"vikram_samvat":2142,"vikram_samvatsara":"Kālayukta","saka_samvat":2007,"saka_samvatsara":"Viśvāvasu","bengali_samvat":1492,"malayalam_era":1261,"nanakshahi_year":616,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Kṛṣṇa Pakṣa","solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Kṛṣṇa Daśamī · Vikram 2142 Kālayukta · Śaka 2007 Viśvāvasu"},"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":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — 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, 2085 CE · Ayodhyā · Vidhyamitra","description":"October 13, 2085 CE for Ayodhyā: Kṛṣṇa Daśamī, sūryodaya 05:59, sūryāsta 17:34.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2085-10-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2085-10-13","sa":"https://sa.vidhyamitra.com/city/ayodhya/2085-10-13","hi":"https://hi.vidhyamitra.com/city/ayodhya/2085-10-13","x-default":"https://vidhyamitra.com/city/ayodhya/2085-10-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-20T04:47:05.328Z","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":"2026-05-20T04:47:05.328Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-20T04:47:05.328Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}