{"id":"vidhyamitra:city-day:ayodhya:2136-10-21:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2136-10-21","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2136-10-21","date_display":"October 21, 2136 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":2136,"month":10,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2501511.770833,"kali_year":5238,"ahargana":1913046.2708,"sun":{"sidereal_longitude":181.1851,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":125.5466,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":304.3614,"elapsed_within_tithi_degrees":4.3614},"nakshatra":{"number":10,"name":"Maghā","pada":2,"moon_longitude":125.5466,"elapsed_within_degrees":5.5466},"yoga":{"number":24,"name":"Śukla","sum_longitude":306.7317},"karana":{"half_tithi_index":50,"name":"Bava"},"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":2136,"month":10,"day":21,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2501511.770833,"ahargana":1913046.2708,"kali_year":5238,"ayanamsa_lahiri":25.764,"grahas":{"sun":{"sidereal_longitude":182.24161200000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":124.71111200000001,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false,"latitude":2.3866},"mars":{"sidereal_longitude":206.263512,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":194.995412,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":194.93411200000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":222.43071199999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":250.833212,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":337.6023,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":157.6023,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","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":2136,"month":10,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2501511.770833,"kali_year":5238,"ahargana":1913046.2708,"sun":{"sidereal_longitude":181.1851,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":125.5466,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":304.3614,"elapsed_within_tithi_degrees":4.3614},"nakshatra":{"number":10,"name":"Maghā","pada":2,"moon_longitude":125.5466,"elapsed_within_degrees":5.5466},"yoga":{"number":24,"name":"Śukla","sum_longitude":306.7317},"karana":{"half_tithi_index":50,"name":"Bava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.387,"elongation":55.639},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.387,"opposition_distance":124.361}},"eclipse_window_40days":[{"offset_days":-11,"type":"lunar","occurs":true,"moon_latitude":1.038,"opposition_distance":1.258}]},"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":"06:04","sunsetLocal":"17:27","solarNoonLocal":"11:45","dayLengthHours":11.392446893207163,"dayLengthDisplay":"11 Hours 23 Mins 33 Secs","nightLengthDisplay":"12 Hours 36 Mins 27 Secs","moonriseLocal":"01:29","moonsetLocal":"14:21","rahuKala":{"name":"Rāhu Kāla","start":"16:02","end":"17:27","startHours":16.028077242174273,"endHours":17.45213310382517,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:45","end":"13:11","startHours":11.755909657221586,"endHours":13.179965518872482,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:36","end":"16:02","startHours":14.604021380523378,"endHours":16.028077242174273,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:43","end":"09:06","startHours":8.717923819033011,"endHours":9.097672048806583,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:32","end":"06:50","startHours":6.534371497834971,"endHours":6.8381700816538284,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:23","end":"12:08","startHours":11.376161427448016,"endHours":12.13565788699516,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:32","end":"05:18","startHours":4.540693291523717,"endHours":5.300189751070862,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:07","end":"06:04","startHours":5.110315636184076,"endHours":6.059686210618006,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:39","end":"14:25","startHours":13.654650806089448,"endHours":14.414147265636592,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:15","end":"17:39","startHours":17.25213310382517,"endHours":17.652133103825168,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:27","end":"17:56","startHours":17.45213310382517,"endHours":17.926818391042133,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:12","end":"18:57","startHours":17.20213310382517,"endHours":18.95213310382517,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:23","end":"00:08","startHours":23.376161427448015,"endHours":24.13565788699516,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:04","end":"07:29","startHours":6.059686210618006,"endHours":7.483742072268901,"quality":"inauspicious"},{"name":"Chala","start":"07:29","end":"08:54","startHours":7.483742072268901,"endHours":8.907797933919797,"quality":"neutral"},{"name":"Labha","start":"08:54","end":"10:20","startHours":8.907797933919797,"endHours":10.33185379557069,"quality":"auspicious"},{"name":"Amṛta","start":"10:20","end":"11:45","startHours":10.33185379557069,"endHours":11.755909657221586,"quality":"auspicious"},{"name":"Kāla","start":"11:45","end":"13:11","startHours":11.755909657221586,"endHours":13.179965518872482,"quality":"inauspicious"},{"name":"Śubha","start":"13:11","end":"14:36","startHours":13.179965518872482,"endHours":14.604021380523378,"quality":"auspicious"},{"name":"Roga","start":"14:36","end":"16:02","startHours":14.604021380523378,"endHours":16.028077242174273,"quality":"inauspicious"},{"name":"Udveg","start":"16:02","end":"17:27","startHours":16.028077242174273,"endHours":17.45213310382517,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:27","end":"19:02","startHours":17.45213310382517,"endHours":19.028077242174273,"quality":"auspicious"},{"name":"Roga","start":"19:02","end":"20:36","startHours":19.028077242174273,"endHours":20.604021380523378,"quality":"inauspicious"},{"name":"Udveg","start":"20:36","end":"22:11","startHours":20.604021380523378,"endHours":22.179965518872482,"quality":"inauspicious"},{"name":"Chala","start":"22:11","end":"23:45","startHours":22.179965518872482,"endHours":23.755909657221586,"quality":"neutral"},{"name":"Labha","start":"23:45","end":"01:20","startHours":23.755909657221586,"endHours":25.33185379557069,"quality":"auspicious"},{"name":"Amṛta","start":"01:20","end":"02:54","startHours":25.33185379557069,"endHours":26.907797933919795,"quality":"auspicious"},{"name":"Kāla","start":"02:54","end":"04:29","startHours":26.907797933919795,"endHours":28.483742072268903,"quality":"inauspicious"},{"name":"Śubha","start":"04:29","end":"06:04","startHours":28.483742072268903,"endHours":30.059686210618004,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:04","end":"07:04","startHours":6.059686210618006,"endHours":7.059686210618006,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:04","end":"08:04","startHours":7.059686210618006,"endHours":8.059686210618006,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:04","end":"09:04","startHours":8.059686210618006,"endHours":9.059686210618006,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:04","end":"10:04","startHours":9.059686210618006,"endHours":10.059686210618006,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:04","end":"11:04","startHours":10.059686210618006,"endHours":11.059686210618006,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:04","end":"12:04","startHours":11.059686210618006,"endHours":12.059686210618006,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:04","end":"13:04","startHours":12.059686210618006,"endHours":13.059686210618006,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:04","end":"14:04","startHours":13.059686210618006,"endHours":14.059686210618006,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:04","end":"15:04","startHours":14.059686210618006,"endHours":15.059686210618006,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:04","end":"16:04","startHours":15.059686210618006,"endHours":16.059686210618004,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:04","end":"17:04","startHours":16.059686210618004,"endHours":17.059686210618004,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:04","end":"18:04","startHours":17.059686210618004,"endHours":18.059686210618004,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:04","end":"19:04","startHours":18.059686210618004,"endHours":19.059686210618004,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:04","end":"20:04","startHours":19.059686210618004,"endHours":20.059686210618004,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:04","end":"21:04","startHours":20.059686210618004,"endHours":21.059686210618004,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:04","end":"22:04","startHours":21.059686210618004,"endHours":22.059686210618004,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:04","end":"23:04","startHours":22.059686210618004,"endHours":23.059686210618004,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:04","end":"00:04","startHours":23.059686210618004,"endHours":24.059686210618004,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:04","end":"01:04","startHours":24.059686210618004,"endHours":25.059686210618004,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:04","end":"02:04","startHours":25.059686210618004,"endHours":26.059686210618004,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:04","end":"03:04","startHours":26.059686210618004,"endHours":27.059686210618004,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:04","end":"04:04","startHours":27.059686210618004,"endHours":28.059686210618004,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:04","end":"05:04","startHours":28.059686210618004,"endHours":29.059686210618004,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:04","end":"06:04","startHours":29.059686210618004,"endHours":30.059686210618004,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"West","rahuVasa":"North-East","anandadiYoga":{"name":"Mudgara","quality":"Inauspicious"},"drikRitu":"Śarad (Autumn)","vedicRitu":"Śarad (Autumn)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-10.763672691240698,"eotMinutes":15.829420566704727,"ayanamsa":25.764}},"calendars":{"vikram_samvat":2193,"vikram_samvatsara":"Saumya","saka_samvat":2058,"saka_samvatsara":"Durmukhi","bengali_samvat":1543,"malayalam_era":1312,"nanakshahi_year":667,"lunar_month":"Kārtika","lunar_month_paksha_full":"Kārtika Kṛṣṇa Pakṣa","solar_month":"Tulā (Aippasi)","ritu":"Śarad (Autumn)","display_summary":"Kārtika Kṛṣṇa Ekādaśī · Vikram 2193 Saumya · Śaka 2058 Durmukhi"},"festivals":[{"id":"utpanna-ekadashi","name":"Utpannā Ekādaśī","name_sanskrit":"उत्पन्ना एकादशी","tradition":"Vaishnava","associated_deity":"Ekādaśī Devī (born of Viṣṇu)","significance":"Birth-day of Ekādaśī Devī herself; first Ekādaśī observed historically.","vrata":true,"detection":{"tithi_number":26,"tithi_paksha":"Kṛṣṇa","lunar_month":"Kārtika"},"precedence":3},{"id":"ekadashi","name":"Ekādaśī","name_sanskrit":"एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Sacred to Bhagavān Viṣṇu; vrata for purification.","vrata":true,"detection":{"any_of":[{"tithi_number":11},{"tithi_number":26}]},"precedence":5},{"id":"tula-sankranti","name":"Tulā Saṅkrānti","name_sanskrit":"तुला सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Libra.","vrata":false,"detection":{"sun_rashi":"Tulā"},"precedence":5}],"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":[]},"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 21, 2136 CE · Ayodhyā · Vidhyamitra","description":"October 21, 2136 CE for Ayodhyā: Kṛṣṇa Ekādaśī, sūryodaya 06:04, sūryāsta 17:27.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2136-10-21","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2136-10-21","sa":"https://sa.vidhyamitra.com/city/ayodhya/2136-10-21","hi":"https://hi.vidhyamitra.com/city/ayodhya/2136-10-21","x-default":"https://vidhyamitra.com/city/ayodhya/2136-10-21"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-17T18:45:07.010Z","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":"2026-05-17T18:45:07.010Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-17T18:45:07.010Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}