{"id":"vidhyamitra:city-day:ayodhya:2311-10-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2311-10-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2311-10-18","date_display":"October 18, 2311 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":2311,"month":10,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2565424.770833,"kali_year":5413,"ahargana":1976959.2708,"sun":{"sidereal_longitude":173.9528,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":236.603,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":62.6503,"elapsed_within_tithi_degrees":2.6503},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3,"moon_longitude":236.603,"elapsed_within_degrees":9.9364},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":50.5558},"karana":{"half_tithi_index":10,"name":"Kaulava"},"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":2311,"month":10,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2565424.770833,"ahargana":1976959.2708,"kali_year":5413,"ayanamsa_lahiri":28.2085,"grahas":{"sun":{"sidereal_longitude":175.44936600000005,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":239.44796599999995,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false,"latitude":3.2035},"mars":{"sidereal_longitude":209.10116600000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":153.18546600000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":120.69876599999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":136.15716600000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":229.88156600000002,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":191.184,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":11.184,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","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":2311,"month":10,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2565424.770833,"kali_year":5413,"ahargana":1976959.2708,"sun":{"sidereal_longitude":173.9528,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":236.603,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":62.6503,"elapsed_within_tithi_degrees":2.6503},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3,"moon_longitude":236.603,"elapsed_within_degrees":9.9364},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":50.5558},"karana":{"half_tithi_index":10,"name":"Kaulava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.204,"elongation":62.65},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.204,"opposition_distance":117.35}},"eclipse_window_40days":[]},"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":"17:31","solarNoonLocal":"11:46","dayLengthHours":11.501830695381257,"dayLengthDisplay":"11 Hours 30 Mins 07 Secs","nightLengthDisplay":"12 Hours 29 Mins 53 Secs","moonriseLocal":"10:49","moonsetLocal":"21:14","rahuKala":{"name":"Rāhu Kāla","start":"11:46","end":"13:12","startHours":11.763139029946359,"endHours":13.200867866869018,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:27","end":"08:53","startHours":7.449952519178389,"endHours":8.887681356101046,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:20","end":"11:46","startHours":10.325410193023703,"endHours":11.763139029946359,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:42","end":"09:05","startHours":8.695984177844691,"endHours":9.0793785343574,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:29","end":"06:48","startHours":6.491466627896617,"endHours":6.798182113106784,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:23","end":"12:09","startHours":11.37974467343365,"endHours":12.146533386459067,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:29","end":"05:15","startHours":4.478646256204898,"endHours":5.245434969230314,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:03","end":"06:01","startHours":5.05373779097396,"endHours":6.012223682255732,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:41","end":"14:27","startHours":13.680110812509902,"endHours":14.446899525535319,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:19","end":"17:43","startHours":17.31405437763699,"endHours":17.714054377636987,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:31","end":"18:00","startHours":17.514054377636988,"endHours":17.993297323277872,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:16","end":"19:01","startHours":17.264054377636988,"endHours":19.014054377636988,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:23","end":"00:09","startHours":23.37974467343365,"endHours":24.14653338645907,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:01","end":"07:27","startHours":6.012223682255732,"endHours":7.449952519178389,"quality":"auspicious"},{"name":"Amṛta","start":"07:27","end":"08:53","startHours":7.449952519178389,"endHours":8.887681356101046,"quality":"auspicious"},{"name":"Kāla","start":"08:53","end":"10:20","startHours":8.887681356101046,"endHours":10.325410193023703,"quality":"inauspicious"},{"name":"Śubha","start":"10:20","end":"11:46","startHours":10.325410193023703,"endHours":11.763139029946359,"quality":"auspicious"},{"name":"Roga","start":"11:46","end":"13:12","startHours":11.763139029946359,"endHours":13.200867866869018,"quality":"inauspicious"},{"name":"Udveg","start":"13:12","end":"14:38","startHours":13.200867866869018,"endHours":14.638596703791674,"quality":"inauspicious"},{"name":"Chala","start":"14:38","end":"16:05","startHours":14.638596703791674,"endHours":16.07632554071433,"quality":"neutral"},{"name":"Labha","start":"16:05","end":"17:31","startHours":16.07632554071433,"endHours":17.514054377636988,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"17:31","end":"19:05","startHours":17.514054377636988,"endHours":19.076325540714333,"quality":"inauspicious"},{"name":"Chala","start":"19:05","end":"20:38","startHours":19.076325540714333,"endHours":20.638596703791674,"quality":"neutral"},{"name":"Labha","start":"20:38","end":"22:12","startHours":20.638596703791674,"endHours":22.200867866869018,"quality":"auspicious"},{"name":"Amṛta","start":"22:12","end":"23:46","startHours":22.200867866869018,"endHours":23.76313902994636,"quality":"auspicious"},{"name":"Kāla","start":"23:46","end":"01:20","startHours":23.76313902994636,"endHours":25.325410193023703,"quality":"inauspicious"},{"name":"Śubha","start":"01:20","end":"02:53","startHours":25.325410193023703,"endHours":26.887681356101048,"quality":"auspicious"},{"name":"Roga","start":"02:53","end":"04:27","startHours":26.887681356101048,"endHours":28.44995251917839,"quality":"inauspicious"},{"name":"Udveg","start":"04:27","end":"06:01","startHours":28.44995251917839,"endHours":30.01222368225573,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:01","end":"07:01","startHours":6.012223682255732,"endHours":7.012223682255732,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:01","end":"08:01","startHours":7.012223682255732,"endHours":8.012223682255732,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:01","end":"09:01","startHours":8.012223682255732,"endHours":9.012223682255732,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:01","end":"10:01","startHours":9.012223682255732,"endHours":10.012223682255732,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:01","end":"11:01","startHours":10.012223682255732,"endHours":11.012223682255732,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:01","end":"12:01","startHours":11.012223682255732,"endHours":12.012223682255732,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:01","end":"13:01","startHours":12.012223682255732,"endHours":13.012223682255732,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:01","end":"14:01","startHours":13.012223682255732,"endHours":14.012223682255732,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:01","end":"15:01","startHours":14.012223682255732,"endHours":15.012223682255732,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:01","end":"16:01","startHours":15.012223682255732,"endHours":16.01222368225573,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:01","end":"17:01","startHours":16.01222368225573,"endHours":17.01222368225573,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:01","end":"18:01","startHours":17.01222368225573,"endHours":18.01222368225573,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:01","end":"19:01","startHours":18.01222368225573,"endHours":19.01222368225573,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:01","end":"20:01","startHours":19.01222368225573,"endHours":20.01222368225573,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:01","end":"21:01","startHours":20.01222368225573,"endHours":21.01222368225573,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:01","end":"22:01","startHours":21.01222368225573,"endHours":22.01222368225573,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:01","end":"23:01","startHours":22.01222368225573,"endHours":23.01222368225573,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:01","end":"00:01","startHours":23.01222368225573,"endHours":24.01222368225573,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:01","end":"01:01","startHours":24.01222368225573,"endHours":25.01222368225573,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:01","end":"02:01","startHours":25.01222368225573,"endHours":26.01222368225573,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:01","end":"03:01","startHours":26.01222368225573,"endHours":27.01222368225573,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:01","end":"04:01","startHours":27.01222368225573,"endHours":28.01222368225573,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:01","end":"05:01","startHours":28.01222368225573,"endHours":29.01222368225573,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:01","end":"06:01","startHours":29.01222368225573,"endHours":30.01222368225573,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"North-East","rahuVasa":"South-West","anandadiYoga":{"name":"Kāladaṇḍa","quality":"Inauspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-9.183669070173869,"eotMinutes":15.395658203218455,"ayanamsa":28.2085}},"calendars":{"vikram_samvat":2368,"vikram_samvatsara":"Krodhi","saka_samvat":2233,"saka_samvatsara":"Khara","bengali_samvat":1718,"malayalam_era":1487,"nanakshahi_year":842,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","lunar_month_amanta":"Āśvina","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Śukla Ṣaṣṭhī · Vikram 2368 Krodhi · Śaka 2233 Khara"},"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":[{"historical_date":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Jyeṣṭhā","url":"/day/-3137-10-20","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, 2311 CE · Ayodhyā · Vidhyamitra","description":"October 18, 2311 CE for Ayodhyā: Śukla Ṣaṣṭhī, sūryodaya 06:01, sūryāsta 17:31.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2311-10-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2311-10-18","sa":"https://sa.vidhyamitra.com/city/ayodhya/2311-10-18","hi":"https://hi.vidhyamitra.com/city/ayodhya/2311-10-18","x-default":"https://vidhyamitra.com/city/ayodhya/2311-10-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T00:13:36.019Z","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":"2026-06-03T00:13:36.019Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T00:13:36.019Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}