{"id":"vidhyamitra:city-day:ayodhya:2164-09-26:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2164-09-26","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2164-09-26","date_display":"September 26, 2164 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":2164,"month":9,"day":26,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2511713.770833,"kali_year":5266,"ahargana":1923248.2708,"sun":{"sidereal_longitude":156.2726,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":275.8679,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":119.5953,"elapsed_within_tithi_degrees":11.5953},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3,"moon_longitude":275.8679,"elapsed_within_degrees":9.2012},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":72.1405},"karana":{"half_tithi_index":19,"name":"Gara"},"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":2164,"month":9,"day":26,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2511713.770833,"ahargana":1923248.2708,"kali_year":5266,"ayanamsa_lahiri":26.1542,"grahas":{"sun":{"sidereal_longitude":157.41482100000007,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":274.887021,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false,"latitude":3.9418},"mars":{"sidereal_longitude":165.66142100000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":174.592221,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":323.65862100000004,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":true},"venus":{"sidereal_longitude":122.33352100000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":233.35862099999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":157.0513,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":337.0513,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","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":2164,"month":9,"day":26,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2511713.770833,"kali_year":5266,"ahargana":1923248.2708,"sun":{"sidereal_longitude":156.2726,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":275.8679,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":119.5953,"elapsed_within_tithi_degrees":11.5953},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3,"moon_longitude":275.8679,"elapsed_within_degrees":9.2012},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":72.1405},"karana":{"half_tithi_index":19,"name":"Gara"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.942,"elongation":119.595},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.942,"opposition_distance":60.405}},"eclipse_window_40days":[{"offset_days":20,"type":"solar","occurs":true,"moon_latitude":1.382,"elongation":2.079}]},"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":"05:51","sunsetLocal":"17:53","solarNoonLocal":"11:52","dayLengthHours":12.028895368994181,"dayLengthDisplay":"12 Hours 01 Mins 44 Secs","nightLengthDisplay":"11 Hours 58 Mins 16 Secs","moonriseLocal":"14:21","moonsetLocal":"01:02","rahuKala":{"name":"Rāhu Kāla","start":"11:52","end":"13:22","startHours":11.861468688580672,"endHours":13.365080609704947,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:21","end":"08:51","startHours":7.350632925207854,"endHours":8.854244846332127,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:21","end":"11:52","startHours":10.3578567674564,"endHours":11.861468688580672,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:39","end":"09:03","startHours":8.65376325684889,"endHours":9.054726435815365,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:21","end":"06:40","startHours":6.3482249777916735,"endHours":6.6689955209648515,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:28","end":"12:16","startHours":11.460505509614201,"endHours":12.262431867547146,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:15","end":"05:03","startHours":4.243168288217691,"endHours":5.045094646150637,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:51","end":"05:51","startHours":4.8446130566674,"endHours":5.847021004083582,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:52","end":"14:40","startHours":13.866284583413037,"endHours":14.668210941345983,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:41","end":"18:05","startHours":17.675916373077765,"endHours":18.075916373077764,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:53","end":"18:23","startHours":17.875916373077764,"endHours":18.377120346785855,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:38","end":"19:23","startHours":17.625916373077764,"endHours":19.375916373077764,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:28","end":"00:16","startHours":23.4605055096142,"endHours":24.262431867547143,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"05:51","end":"07:21","startHours":5.847021004083582,"endHours":7.350632925207854,"quality":"auspicious"},{"name":"Amṛta","start":"07:21","end":"08:51","startHours":7.350632925207854,"endHours":8.854244846332127,"quality":"auspicious"},{"name":"Kāla","start":"08:51","end":"10:21","startHours":8.854244846332127,"endHours":10.3578567674564,"quality":"inauspicious"},{"name":"Śubha","start":"10:21","end":"11:52","startHours":10.3578567674564,"endHours":11.861468688580672,"quality":"auspicious"},{"name":"Roga","start":"11:52","end":"13:22","startHours":11.861468688580672,"endHours":13.365080609704947,"quality":"inauspicious"},{"name":"Udveg","start":"13:22","end":"14:52","startHours":13.365080609704947,"endHours":14.868692530829218,"quality":"inauspicious"},{"name":"Chala","start":"14:52","end":"16:22","startHours":14.868692530829218,"endHours":16.37230445195349,"quality":"neutral"},{"name":"Labha","start":"16:22","end":"17:53","startHours":16.37230445195349,"endHours":17.875916373077764,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"17:53","end":"19:22","startHours":17.875916373077764,"endHours":19.372304451953493,"quality":"inauspicious"},{"name":"Chala","start":"19:22","end":"20:52","startHours":19.372304451953493,"endHours":20.868692530829218,"quality":"neutral"},{"name":"Labha","start":"20:52","end":"22:22","startHours":20.868692530829218,"endHours":22.365080609704947,"quality":"auspicious"},{"name":"Amṛta","start":"22:22","end":"23:52","startHours":22.365080609704947,"endHours":23.861468688580672,"quality":"auspicious"},{"name":"Kāla","start":"23:52","end":"01:21","startHours":23.861468688580672,"endHours":25.3578567674564,"quality":"inauspicious"},{"name":"Śubha","start":"01:21","end":"02:51","startHours":25.3578567674564,"endHours":26.85424484633213,"quality":"auspicious"},{"name":"Roga","start":"02:51","end":"04:21","startHours":26.85424484633213,"endHours":28.350632925207854,"quality":"inauspicious"},{"name":"Udveg","start":"04:21","end":"05:51","startHours":28.350632925207854,"endHours":29.847021004083583,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:51","end":"06:51","startHours":5.847021004083582,"endHours":6.847021004083582,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"06:51","end":"07:51","startHours":6.847021004083582,"endHours":7.847021004083582,"planetary_lord":"Venus"},{"name":"Hora 3","start":"07:51","end":"08:51","startHours":7.847021004083582,"endHours":8.847021004083583,"planetary_lord":"Sun"},{"name":"Hora 4","start":"08:51","end":"09:51","startHours":8.847021004083583,"endHours":9.847021004083583,"planetary_lord":"Mars"},{"name":"Hora 5","start":"09:51","end":"10:51","startHours":9.847021004083583,"endHours":10.847021004083583,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"10:51","end":"11:51","startHours":10.847021004083583,"endHours":11.847021004083583,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"11:51","end":"12:51","startHours":11.847021004083583,"endHours":12.847021004083583,"planetary_lord":"Moon"},{"name":"Hora 8","start":"12:51","end":"13:51","startHours":12.847021004083583,"endHours":13.847021004083583,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"13:51","end":"14:51","startHours":13.847021004083583,"endHours":14.847021004083583,"planetary_lord":"Venus"},{"name":"Hora 10","start":"14:51","end":"15:51","startHours":14.847021004083583,"endHours":15.847021004083583,"planetary_lord":"Sun"},{"name":"Hora 11","start":"15:51","end":"16:51","startHours":15.847021004083583,"endHours":16.847021004083583,"planetary_lord":"Mars"},{"name":"Hora 12","start":"16:51","end":"17:51","startHours":16.847021004083583,"endHours":17.847021004083583,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"17:51","end":"18:51","startHours":17.847021004083583,"endHours":18.847021004083583,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"18:51","end":"19:51","startHours":18.847021004083583,"endHours":19.847021004083583,"planetary_lord":"Moon"},{"name":"Hora 15","start":"19:51","end":"20:51","startHours":19.847021004083583,"endHours":20.847021004083583,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"20:51","end":"21:51","startHours":20.847021004083583,"endHours":21.847021004083583,"planetary_lord":"Venus"},{"name":"Hora 17","start":"21:51","end":"22:51","startHours":21.847021004083583,"endHours":22.847021004083583,"planetary_lord":"Sun"},{"name":"Hora 18","start":"22:51","end":"23:51","startHours":22.847021004083583,"endHours":23.847021004083583,"planetary_lord":"Mars"},{"name":"Hora 19","start":"23:51","end":"00:51","startHours":23.847021004083583,"endHours":24.847021004083583,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"00:51","end":"01:51","startHours":24.847021004083583,"endHours":25.847021004083583,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"01:51","end":"02:51","startHours":25.847021004083583,"endHours":26.847021004083583,"planetary_lord":"Moon"},{"name":"Hora 22","start":"02:51","end":"03:51","startHours":26.847021004083583,"endHours":27.847021004083583,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"03:51","end":"04:51","startHours":27.847021004083583,"endHours":28.847021004083583,"planetary_lord":"Venus"},{"name":"Hora 24","start":"04:51","end":"05:51","startHours":28.847021004083583,"endHours":29.847021004083583,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"South-East","rahuVasa":"South-West","anandadiYoga":{"name":"Saumya","quality":"Auspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-1.4187426638137164,"eotMinutes":9.49587868515961,"ayanamsa":26.1542}},"calendars":{"vikram_samvat":2221,"vikram_samvatsara":"Īśvara","saka_samvat":2086,"saka_samvatsara":"Raktākṣī","bengali_samvat":1571,"malayalam_era":1340,"nanakshahi_year":695,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Bhādrapada","lunar_month_amanta":"Bhādrapada","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Śukla Daśamī · Vikram 2221 Īśvara · Śaka 2086 Raktākṣī"},"festivals":[],"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 September 26, 2164 CE · Ayodhyā · Vidhyamitra","description":"September 26, 2164 CE for Ayodhyā: Śukla Daśamī, sūryodaya 05:51, sūryāsta 17:53.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2164-09-26","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2164-09-26","sa":"https://sa.vidhyamitra.com/city/ayodhya/2164-09-26","hi":"https://hi.vidhyamitra.com/city/ayodhya/2164-09-26","x-default":"https://vidhyamitra.com/city/ayodhya/2164-09-26"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T16:04:21.194Z","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":"2026-05-31T16:04:21.194Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T16:04:21.194Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}