{"id":"vidhyamitra:city-day:ayodhya:2143-10-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2143-10-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2143-10-18","date_display":"October 18, 2143 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":2143,"month":10,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2504064.770833,"kali_year":5245,"ahargana":1915599.2708,"sun":{"sidereal_longitude":177.3954,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":292.1193,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":114.7239,"elapsed_within_tithi_degrees":6.7239},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4,"moon_longitude":292.1193,"elapsed_within_degrees":12.1193},"yoga":{"number":9,"name":"Śūla","sum_longitude":109.5146},"karana":{"half_tithi_index":19,"name":"Gara"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":2143,"month":10,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2504064.770833,"ahargana":1915599.2708,"kali_year":5245,"ayanamsa_lahiri":25.8617,"grahas":{"sun":{"sidereal_longitude":178.47746900000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":295.336369,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false,"latitude":4.5},"mars":{"sidereal_longitude":147.984669,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":193.65856899999994,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":68.46826899999996,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":132.56536900000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":334.0707689999999,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":202.3321,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":22.3321,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","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":2143,"month":10,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2504064.770833,"kali_year":5245,"ahargana":1915599.2708,"sun":{"sidereal_longitude":177.3954,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":292.1193,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":114.7239,"elapsed_within_tithi_degrees":6.7239},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4,"moon_longitude":292.1193,"elapsed_within_degrees":12.1193},"yoga":{"number":9,"name":"Śūla","sum_longitude":109.5146},"karana":{"half_tithi_index":19,"name":"Gara"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.5,"elongation":114.724},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.5,"opposition_distance":65.276}},"eclipse_window_40days":[{"offset_days":6,"type":"lunar","occurs":true,"moon_latitude":1.221,"opposition_distance":2.893},{"offset_days":20,"type":"solar","occurs":true,"moon_latitude":-0.245,"elongation":0.749}]},"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":"06:01","sunsetLocal":"17:30","solarNoonLocal":"11:46","dayLengthHours":11.484534451973502,"dayLengthDisplay":"11 Hours 29 Mins 04 Secs","nightLengthDisplay":"12 Hours 30 Mins 56 Secs","moonriseLocal":"14:00","moonsetLocal":"01:06","rahuKala":{"name":"Rāhu Kāla","start":"10:20","end":"11:46","startHours":10.327572223449671,"endHours":11.763139029946359,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:38","end":"16:04","startHours":14.634272642939735,"endHours":16.069839449436422,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:27","end":"08:54","startHours":7.456438610456295,"endHours":8.892005416952983,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:42","end":"09:05","startHours":8.700596509420091,"endHours":9.083414324485874,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:30","end":"06:48","startHours":6.499394072791836,"endHours":6.805648324844463,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:23","end":"12:09","startHours":11.380321214880576,"endHours":12.145956845012142,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:29","end":"05:15","startHours":4.489600543696474,"endHours":5.25523617382804,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:04","end":"06:01","startHours":5.0638272662951485,"endHours":6.020871803959607,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:41","end":"14:27","startHours":13.677228105275276,"endHours":14.442863735406842,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:18","end":"17:42","startHours":17.30540625593311,"endHours":17.70540625593311,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:30","end":"17:59","startHours":17.50540625593311,"endHours":17.98392852476534,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:15","end":"19:00","startHours":17.25540625593311,"endHours":19.00540625593311,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:23","end":"00:09","startHours":23.380321214880574,"endHours":24.145956845012144,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:01","end":"07:27","startHours":6.020871803959607,"endHours":7.456438610456295,"quality":"neutral"},{"name":"Labha","start":"07:27","end":"08:54","startHours":7.456438610456295,"endHours":8.892005416952983,"quality":"auspicious"},{"name":"Amṛta","start":"08:54","end":"10:20","startHours":8.892005416952983,"endHours":10.327572223449671,"quality":"auspicious"},{"name":"Kāla","start":"10:20","end":"11:46","startHours":10.327572223449671,"endHours":11.763139029946359,"quality":"inauspicious"},{"name":"Śubha","start":"11:46","end":"13:12","startHours":11.763139029946359,"endHours":13.198705836443047,"quality":"auspicious"},{"name":"Roga","start":"13:12","end":"14:38","startHours":13.198705836443047,"endHours":14.634272642939735,"quality":"inauspicious"},{"name":"Udveg","start":"14:38","end":"16:04","startHours":14.634272642939735,"endHours":16.069839449436422,"quality":"inauspicious"},{"name":"Chala","start":"16:04","end":"17:30","startHours":16.069839449436422,"endHours":17.50540625593311,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"17:30","end":"19:04","startHours":17.50540625593311,"endHours":19.069839449436422,"quality":"inauspicious"},{"name":"Udveg","start":"19:04","end":"20:38","startHours":19.069839449436422,"endHours":20.634272642939735,"quality":"inauspicious"},{"name":"Chala","start":"20:38","end":"22:12","startHours":20.634272642939735,"endHours":22.198705836443047,"quality":"neutral"},{"name":"Labha","start":"22:12","end":"23:46","startHours":22.198705836443047,"endHours":23.76313902994636,"quality":"auspicious"},{"name":"Amṛta","start":"23:46","end":"01:20","startHours":23.76313902994636,"endHours":25.32757222344967,"quality":"auspicious"},{"name":"Kāla","start":"01:20","end":"02:54","startHours":25.32757222344967,"endHours":26.892005416952983,"quality":"inauspicious"},{"name":"Śubha","start":"02:54","end":"04:27","startHours":26.892005416952983,"endHours":28.456438610456296,"quality":"auspicious"},{"name":"Roga","start":"04:27","end":"06:01","startHours":28.456438610456296,"endHours":30.020871803959608,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:01","end":"07:01","startHours":6.020871803959607,"endHours":7.020871803959607,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:01","end":"08:01","startHours":7.020871803959607,"endHours":8.020871803959608,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:01","end":"09:01","startHours":8.020871803959608,"endHours":9.020871803959608,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:01","end":"10:01","startHours":9.020871803959608,"endHours":10.020871803959608,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:01","end":"11:01","startHours":10.020871803959608,"endHours":11.020871803959608,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:01","end":"12:01","startHours":11.020871803959608,"endHours":12.020871803959608,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:01","end":"13:01","startHours":12.020871803959608,"endHours":13.020871803959608,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:01","end":"14:01","startHours":13.020871803959608,"endHours":14.020871803959608,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:01","end":"15:01","startHours":14.020871803959608,"endHours":15.020871803959608,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:01","end":"16:01","startHours":15.020871803959608,"endHours":16.020871803959608,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:01","end":"17:01","startHours":16.020871803959608,"endHours":17.020871803959608,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:01","end":"18:01","startHours":17.020871803959608,"endHours":18.020871803959608,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:01","end":"19:01","startHours":18.020871803959608,"endHours":19.020871803959608,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:01","end":"20:01","startHours":19.020871803959608,"endHours":20.020871803959608,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:01","end":"21:01","startHours":20.020871803959608,"endHours":21.020871803959608,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:01","end":"22:01","startHours":21.020871803959608,"endHours":22.020871803959608,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:01","end":"23:01","startHours":22.020871803959608,"endHours":23.020871803959608,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:01","end":"00:01","startHours":23.020871803959608,"endHours":24.020871803959608,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:01","end":"01:01","startHours":24.020871803959608,"endHours":25.020871803959608,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:01","end":"02:01","startHours":25.020871803959608,"endHours":26.020871803959608,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:01","end":"03:01","startHours":26.020871803959608,"endHours":27.020871803959608,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:01","end":"04:01","startHours":27.020871803959608,"endHours":28.020871803959608,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:01","end":"05:01","startHours":28.020871803959608,"endHours":29.020871803959608,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:01","end":"06:01","startHours":29.020871803959608,"endHours":30.020871803959608,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"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":"West (Paścim)","chandraVasa":"South-East","rahuVasa":"South-East","anandadiYoga":{"name":"Padma","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":-9.434523588559754,"eotMinutes":15.395658203218455,"ayanamsa":25.8617}},"calendars":{"vikram_samvat":2200,"vikram_samvatsara":"Nala","saka_samvat":2065,"saka_samvatsara":"Śobhana","bengali_samvat":1550,"malayalam_era":1319,"nanakshahi_year":674,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Śukla Pakṣa","solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Śukla Daśamī · Vikram 2200 Nala · Śaka 2065 Śobhana"},"festivals":[{"id":"vijaya-dashami","name":"Vijaya Daśamī (Dasarā / Daśaharā)","name_sanskrit":"विजय दशमी","tradition":"Pan-Hindu","associated_deity":"Rāma (Rāvaṇa-vadha) + Durgā (Mahiṣāsura-vadha)","significance":"Rāma's victory over Rāvaṇa; Durgā's victory; ārambha-divasa for śilpa-kalā.","vrata":true,"primary_observance":"Rāvaṇa-dahana; Aparājitā-pūjā; Śastra-pūjā","detection":{"tithi_number":10,"tithi_paksha":"Śukla","lunar_month":"Āśvina"},"precedence":1,"related_chart":"rama","sources":["Vālmīki Rāmāyaṇa, Yuddha-Kāṇḍa","Devī Mahātmya"]},{"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":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — 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 18, 2143 CE · Ayodhyā · Vidhyamitra","description":"October 18, 2143 CE for Ayodhyā: Śukla Daśamī, sūryodaya 06:01, sūryāsta 17:30.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2143-10-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2143-10-18","sa":"https://sa.vidhyamitra.com/city/ayodhya/2143-10-18","hi":"https://hi.vidhyamitra.com/city/ayodhya/2143-10-18","x-default":"https://vidhyamitra.com/city/ayodhya/2143-10-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-19T13:22:24.204Z","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":"2026-05-19T13:22:24.204Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-19T13:22:24.204Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}