{"id":"vidhyamitra:city-day:ayodhya:2136-10-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2136-10-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2136-10-18","date_display":"October 18, 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":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2501508.770833,"kali_year":5238,"ahargana":1913043.2708,"sun":{"sidereal_longitude":178.2012,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":89.1491,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":270.9479,"elapsed_within_tithi_degrees":6.9479},"nakshatra":{"number":7,"name":"Punarvasu","pada":3,"moon_longitude":89.1491,"elapsed_within_degrees":9.1491},"yoga":{"number":21,"name":"Siddha","sum_longitude":267.3503},"karana":{"half_tithi_index":45,"name":"Kaulava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2501508.770833,"ahargana":1913043.2708,"kali_year":5238,"ayanamsa_lahiri":25.7639,"grahas":{"sun":{"sidereal_longitude":179.264227,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":86.81652700000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false,"latitude":4.1895},"mars":{"sidereal_longitude":204.155527,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":190.41162699999995,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":194.28802700000006,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":218.92162699999994,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":250.64802699999996,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":337.7613,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":157.7613,"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":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2501508.770833,"kali_year":5238,"ahargana":1913043.2708,"sun":{"sidereal_longitude":178.2012,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":89.1491,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":270.9479,"elapsed_within_tithi_degrees":6.9479},"nakshatra":{"number":7,"name":"Punarvasu","pada":3,"moon_longitude":89.1491,"elapsed_within_degrees":9.1491},"yoga":{"number":21,"name":"Siddha","sum_longitude":267.3503},"karana":{"half_tithi_index":45,"name":"Kaulava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.19,"elongation":89.052},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.19,"opposition_distance":90.948}},"eclipse_window_40days":[{"offset_days":-8,"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":"06:02","sunsetLocal":"17:30","solarNoonLocal":"11:46","dayLengthHours":11.467099868279218,"dayLengthDisplay":"11 Hours 28 Mins 02 Secs","nightLengthDisplay":"12 Hours 31 Mins 58 Secs","moonriseLocal":"22:47","moonsetLocal":"12:25","rahuKala":{"name":"Rāhu Kāla","start":"13:12","end":"14:38","startHours":13.196526513481263,"endHours":14.629913997016164,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:02","end":"07:28","startHours":6.029589095806751,"endHours":7.462976579341653,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:54","end":"10:20","startHours":8.896364062876556,"endHours":10.329751546411458,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:42","end":"09:05","startHours":8.705245731738568,"endHours":9.087482394014543,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:30","end":"06:49","startHours":6.507384923651718,"endHours":6.813174253472497,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:23","end":"12:09","startHours":11.380902367670386,"endHours":12.145375692222332,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:30","end":"05:16","startHours":4.500642446702855,"endHours":5.265115771254803,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:04","end":"06:02","startHours":5.073997440116816,"endHours":6.029589095806751,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:40","end":"14:26","startHours":13.67432234132623,"endHours":14.438795665878178,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:18","end":"17:42","startHours":17.29668896408597,"endHours":17.69668896408597,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:30","end":"17:58","startHours":17.49668896408597,"endHours":17.974484791930937,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:15","end":"19:00","startHours":17.24668896408597,"endHours":18.99668896408597,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:23","end":"00:09","startHours":23.380902367670384,"endHours":24.145375692222334,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:02","end":"07:28","startHours":6.029589095806751,"endHours":7.462976579341653,"quality":"auspicious"},{"name":"Roga","start":"07:28","end":"08:54","startHours":7.462976579341653,"endHours":8.896364062876556,"quality":"inauspicious"},{"name":"Udveg","start":"08:54","end":"10:20","startHours":8.896364062876556,"endHours":10.329751546411458,"quality":"inauspicious"},{"name":"Chala","start":"10:20","end":"11:46","startHours":10.329751546411458,"endHours":11.763139029946359,"quality":"neutral"},{"name":"Labha","start":"11:46","end":"13:12","startHours":11.763139029946359,"endHours":13.196526513481263,"quality":"auspicious"},{"name":"Amṛta","start":"13:12","end":"14:38","startHours":13.196526513481263,"endHours":14.629913997016164,"quality":"auspicious"},{"name":"Kāla","start":"14:38","end":"16:04","startHours":14.629913997016164,"endHours":16.06330148055107,"quality":"inauspicious"},{"name":"Śubha","start":"16:04","end":"17:30","startHours":16.06330148055107,"endHours":17.49668896408597,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"17:30","end":"19:04","startHours":17.49668896408597,"endHours":19.06330148055107,"quality":"auspicious"},{"name":"Kāla","start":"19:04","end":"20:38","startHours":19.06330148055107,"endHours":20.629913997016164,"quality":"inauspicious"},{"name":"Śubha","start":"20:38","end":"22:12","startHours":20.629913997016164,"endHours":22.196526513481263,"quality":"auspicious"},{"name":"Roga","start":"22:12","end":"23:46","startHours":22.196526513481263,"endHours":23.76313902994636,"quality":"inauspicious"},{"name":"Udveg","start":"23:46","end":"01:20","startHours":23.76313902994636,"endHours":25.329751546411458,"quality":"inauspicious"},{"name":"Chala","start":"01:20","end":"02:54","startHours":25.329751546411458,"endHours":26.896364062876557,"quality":"neutral"},{"name":"Labha","start":"02:54","end":"04:28","startHours":26.896364062876557,"endHours":28.462976579341653,"quality":"auspicious"},{"name":"Amṛta","start":"04:28","end":"06:02","startHours":28.462976579341653,"endHours":30.02958909580675,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:02","end":"07:02","startHours":6.029589095806751,"endHours":7.029589095806751,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:02","end":"08:02","startHours":7.029589095806751,"endHours":8.02958909580675,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:02","end":"09:02","startHours":8.02958909580675,"endHours":9.02958909580675,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:02","end":"10:02","startHours":9.02958909580675,"endHours":10.02958909580675,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:02","end":"11:02","startHours":10.02958909580675,"endHours":11.02958909580675,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:02","end":"12:02","startHours":11.02958909580675,"endHours":12.02958909580675,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:02","end":"13:02","startHours":12.02958909580675,"endHours":13.02958909580675,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:02","end":"14:02","startHours":13.02958909580675,"endHours":14.02958909580675,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:02","end":"15:02","startHours":14.02958909580675,"endHours":15.02958909580675,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:02","end":"16:02","startHours":15.02958909580675,"endHours":16.02958909580675,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:02","end":"17:02","startHours":16.02958909580675,"endHours":17.02958909580675,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:02","end":"18:02","startHours":17.02958909580675,"endHours":18.02958909580675,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:02","end":"19:02","startHours":18.02958909580675,"endHours":19.02958909580675,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:02","end":"20:02","startHours":19.02958909580675,"endHours":20.02958909580675,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:02","end":"21:02","startHours":20.02958909580675,"endHours":21.02958909580675,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:02","end":"22:02","startHours":21.02958909580675,"endHours":22.02958909580675,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:02","end":"23:02","startHours":22.02958909580675,"endHours":23.02958909580675,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:02","end":"00:02","startHours":23.02958909580675,"endHours":24.02958909580675,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:02","end":"01:02","startHours":24.02958909580675,"endHours":25.02958909580675,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:02","end":"02:02","startHours":25.02958909580675,"endHours":26.02958909580675,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:02","end":"03:02","startHours":26.02958909580675,"endHours":27.02958909580675,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:02","end":"04:02","startHours":27.02958909580675,"endHours":28.02958909580675,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:02","end":"05:02","startHours":28.02958909580675,"endHours":29.02958909580675,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:02","end":"06:02","startHours":29.02958909580675,"endHours":30.02958909580675,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South","rahuVasa":"North-West","anandadiYoga":{"name":"Gada","quality":"Inauspicious"},"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":-9.68701231190105,"eotMinutes":15.395658203218455,"ayanamsa":25.7639}},"calendars":{"vikram_samvat":2193,"vikram_samvatsara":"Saumya","saka_samvat":2058,"saka_samvatsara":"Durmukhi","bengali_samvat":1543,"malayalam_era":1312,"nanakshahi_year":667,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Kṛṣṇa Pakṣa","solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Kṛṣṇa Aṣṭamī · Vikram 2193 Saumya · Śaka 2058 Durmukhi"},"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":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3226-07-09","event":"Bhagavān Krishna's birth at Mathurā","chart_id":"krishna","shared_marker":"same Kṛṣṇa Aṣṭamī","url":"/day/-3226-07-09","relevance":0.5},{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Punarvasu","url":"/day/-1626101-04-03","relevance":0.5}]},"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, 2136 CE · Ayodhyā · Vidhyamitra","description":"October 18, 2136 CE for Ayodhyā: Kṛṣṇa Aṣṭamī, sūryodaya 06:02, sūryāsta 17:30.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2136-10-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2136-10-18","sa":"https://sa.vidhyamitra.com/city/ayodhya/2136-10-18","hi":"https://hi.vidhyamitra.com/city/ayodhya/2136-10-18","x-default":"https://vidhyamitra.com/city/ayodhya/2136-10-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-17T23:09:35.817Z","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":"2026-05-17T23:09:35.817Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-17T23:09:35.817Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}