{"id":"vidhyamitra:city-day:ayodhya:2191-10-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2191-10-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2191-10-01","date_display":"October 1, 2191 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":2191,"month":10,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2521579.770833,"kali_year":5293,"ahargana":1933114.2708,"sun":{"sidereal_longitude":160.2036,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":315.6429,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":155.4393,"elapsed_within_tithi_degrees":11.4393},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3,"moon_longitude":315.6429,"elapsed_within_degrees":8.9763},"yoga":{"number":9,"name":"Śūla","sum_longitude":115.8466},"karana":{"half_tithi_index":25,"name":"Taitila"},"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":2191,"month":10,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2521579.770833,"ahargana":1933114.2708,"kali_year":5293,"ayanamsa_lahiri":26.5316,"grahas":{"sun":{"sidereal_longitude":161.41416700000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"moon":{"sidereal_longitude":315.0166670000001,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false,"latitude":-2.8094},"mars":{"sidereal_longitude":264.933267,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":184.44886700000006,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":83.06856700000003,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"venus":{"sidereal_longitude":114.59436700000003,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":207.70166700000004,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":354.3031,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":174.3031,"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":2191,"month":10,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2521579.770833,"kali_year":5293,"ahargana":1933114.2708,"sun":{"sidereal_longitude":160.2036,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":315.6429,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":155.4393,"elapsed_within_tithi_degrees":11.4393},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3,"moon_longitude":315.6429,"elapsed_within_degrees":8.9763},"yoga":{"number":9,"name":"Śūla","sum_longitude":115.8466},"karana":{"half_tithi_index":25,"name":"Taitila"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.809,"elongation":155.439},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.809,"opposition_distance":24.561}},"eclipse_window_40days":[{"offset_days":2,"type":"lunar","occurs":true,"moon_latitude":-0.755,"opposition_distance":2.361}]},"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":"05:53","sunsetLocal":"17:47","solarNoonLocal":"11:50","dayLengthHours":11.912132684927641,"dayLengthDisplay":"11 Hours 54 Mins 44 Secs","nightLengthDisplay":"12 Hours 05 Mins 16 Secs","moonriseLocal":"16:16","moonsetLocal":"03:52","rahuKala":{"name":"Rāhu Kāla","start":"08:51","end":"10:21","startHours":8.855570758991682,"endHours":10.344587344607636,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:19","end":"14:49","startHours":13.322620515839546,"endHours":14.811637101455503,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:53","end":"07:22","startHours":5.877537587759771,"endHours":7.366554173375726,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:39","end":"09:03","startHours":8.657035214242887,"endHours":9.054106303740475,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:22","end":"06:41","startHours":6.373876449631756,"endHours":6.6915333212298265,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:26","end":"12:14","startHours":11.436532840726004,"endHours":12.23067501972118,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:17","end":"05:05","startHours":4.289253229769418,"endHours":5.083395408764595,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:53","end":"05:53","startHours":4.884859864015801,"endHours":5.877537587759771,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:49","end":"14:37","startHours":13.818959377711533,"endHours":14.61310155670671,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:35","end":"17:59","startHours":17.589670272687414,"endHours":17.989670272687412,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:47","end":"18:17","startHours":17.789670272687413,"endHours":18.2860091345594,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:32","end":"19:17","startHours":17.539670272687413,"endHours":19.289670272687413,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:26","end":"00:14","startHours":23.436532840726006,"endHours":24.23067501972118,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:53","end":"07:22","startHours":5.877537587759771,"endHours":7.366554173375726,"quality":"inauspicious"},{"name":"Śubha","start":"07:22","end":"08:51","startHours":7.366554173375726,"endHours":8.855570758991682,"quality":"auspicious"},{"name":"Roga","start":"08:51","end":"10:21","startHours":8.855570758991682,"endHours":10.344587344607636,"quality":"inauspicious"},{"name":"Udveg","start":"10:21","end":"11:50","startHours":10.344587344607636,"endHours":11.833603930223592,"quality":"inauspicious"},{"name":"Chala","start":"11:50","end":"13:19","startHours":11.833603930223592,"endHours":13.322620515839546,"quality":"neutral"},{"name":"Labha","start":"13:19","end":"14:49","startHours":13.322620515839546,"endHours":14.811637101455503,"quality":"auspicious"},{"name":"Amṛta","start":"14:49","end":"16:18","startHours":14.811637101455503,"endHours":16.300653687071456,"quality":"auspicious"},{"name":"Kāla","start":"16:18","end":"17:47","startHours":16.300653687071456,"endHours":17.789670272687413,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:47","end":"19:18","startHours":17.789670272687413,"endHours":19.30065368707146,"quality":"auspicious"},{"name":"Amṛta","start":"19:18","end":"20:49","startHours":19.30065368707146,"endHours":20.811637101455503,"quality":"auspicious"},{"name":"Kāla","start":"20:49","end":"22:19","startHours":20.811637101455503,"endHours":22.322620515839546,"quality":"inauspicious"},{"name":"Śubha","start":"22:19","end":"23:50","startHours":22.322620515839546,"endHours":23.833603930223592,"quality":"auspicious"},{"name":"Roga","start":"23:50","end":"01:21","startHours":23.833603930223592,"endHours":25.34458734460764,"quality":"inauspicious"},{"name":"Udveg","start":"01:21","end":"02:51","startHours":25.34458734460764,"endHours":26.855570758991682,"quality":"inauspicious"},{"name":"Chala","start":"02:51","end":"04:22","startHours":26.855570758991682,"endHours":28.366554173375725,"quality":"neutral"},{"name":"Labha","start":"04:22","end":"05:53","startHours":28.366554173375725,"endHours":29.87753758775977,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:53","end":"06:53","startHours":5.877537587759771,"endHours":6.877537587759771,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:53","end":"07:53","startHours":6.877537587759771,"endHours":7.877537587759771,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:53","end":"08:53","startHours":7.877537587759771,"endHours":8.877537587759772,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:53","end":"09:53","startHours":8.877537587759772,"endHours":9.877537587759772,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:53","end":"10:53","startHours":9.877537587759772,"endHours":10.877537587759772,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:53","end":"11:53","startHours":10.877537587759772,"endHours":11.877537587759772,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:53","end":"12:53","startHours":11.877537587759772,"endHours":12.877537587759772,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:53","end":"13:53","startHours":12.877537587759772,"endHours":13.877537587759772,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:53","end":"14:53","startHours":13.877537587759772,"endHours":14.877537587759772,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:53","end":"15:53","startHours":14.877537587759772,"endHours":15.877537587759772,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:53","end":"16:53","startHours":15.877537587759772,"endHours":16.87753758775977,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:53","end":"17:53","startHours":16.87753758775977,"endHours":17.87753758775977,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:53","end":"18:53","startHours":17.87753758775977,"endHours":18.87753758775977,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:53","end":"19:53","startHours":18.87753758775977,"endHours":19.87753758775977,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:53","end":"20:53","startHours":19.87753758775977,"endHours":20.87753758775977,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:53","end":"21:53","startHours":20.87753758775977,"endHours":21.87753758775977,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:53","end":"22:53","startHours":21.87753758775977,"endHours":22.87753758775977,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:53","end":"23:53","startHours":22.87753758775977,"endHours":23.87753758775977,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:53","end":"00:53","startHours":23.87753758775977,"endHours":24.87753758775977,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:53","end":"01:53","startHours":24.87753758775977,"endHours":25.87753758775977,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:53","end":"02:53","startHours":25.87753758775977,"endHours":26.87753758775977,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:53","end":"03:53","startHours":26.87753758775977,"endHours":27.87753758775977,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:53","end":"04:53","startHours":27.87753758775977,"endHours":28.87753758775977,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:53","end":"05:53","startHours":28.87753758775977,"endHours":29.87753758775977,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"South","rahuVasa":"East","anandadiYoga":{"name":"Śubha","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":-3.1517586410131515,"eotMinutes":11.167764186584405,"ayanamsa":26.5316}},"calendars":{"vikram_samvat":2248,"vikram_samvatsara":"Krodhi","saka_samvat":2113,"saka_samvatsara":"Khara","bengali_samvat":1598,"malayalam_era":1367,"nanakshahi_year":722,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Śukla Pakṣa","solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Śukla Trayodaśī · Vikram 2248 Krodhi · Śaka 2113 Khara"},"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},{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"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 1, 2191 CE · Ayodhyā · Vidhyamitra","description":"October 1, 2191 CE for Ayodhyā: Śukla Trayodaśī, sūryodaya 05:53, sūryāsta 17:47.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2191-10-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2191-10-01","sa":"https://sa.vidhyamitra.com/city/ayodhya/2191-10-01","hi":"https://hi.vidhyamitra.com/city/ayodhya/2191-10-01","x-default":"https://vidhyamitra.com/city/ayodhya/2191-10-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-22T07:00:53.766Z","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":"2026-05-22T07:00:53.767Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-22T07:00:53.767Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}