{"id":"vidhyamitra:city-day:ayodhya:2336-10-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2336-10-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2336-10-18","date_display":"October 18, 2336 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":2336,"month":10,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2574556.770833,"kali_year":5438,"ahargana":1986091.2708,"sun":{"sidereal_longitude":174.479,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":312.2944,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":137.8154,"elapsed_within_tithi_degrees":5.8154},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2,"moon_longitude":312.2944,"elapsed_within_degrees":5.6277},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":126.7733},"karana":{"half_tithi_index":22,"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":2336,"month":10,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2574556.770833,"ahargana":1986091.2708,"kali_year":5438,"ayanamsa_lahiri":28.5577,"grahas":{"sun":{"sidereal_longitude":176.03555600000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":313.6640560000001,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false,"latitude":-4.0766},"mars":{"sidereal_longitude":8.305255999999986,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":184.566556,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":151.651256,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":217.77955599999996,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":183.25545599999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":67.3267,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":247.3267,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","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":2336,"month":10,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2574556.770833,"kali_year":5438,"ahargana":1986091.2708,"sun":{"sidereal_longitude":174.479,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":312.2944,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":137.8154,"elapsed_within_tithi_degrees":5.8154},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2,"moon_longitude":312.2944,"elapsed_within_degrees":5.6277},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":126.7733},"karana":{"half_tithi_index":22,"name":"Bava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.077,"elongation":137.815},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.077,"opposition_distance":42.185}},"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":"17:30","solarNoonLocal":"11:46","dayLengthHours":11.478097941414006,"dayLengthDisplay":"11 Hours 28 Mins 41 Secs","nightLengthDisplay":"12 Hours 31 Mins 19 Secs","moonriseLocal":"15:08","moonsetLocal":"02:45","rahuKala":{"name":"Rāhu Kāla","start":"16:04","end":"17:30","startHours":16.06742575797661,"endHours":17.502188000653362,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:46","end":"13:12","startHours":11.763139029946359,"endHours":13.19790127262311,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:38","end":"16:04","startHours":14.63266351529986,"endHours":16.06742575797661,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:42","end":"09:05","startHours":8.702312912235957,"endHours":9.084916176949756,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:30","end":"06:49","startHours":6.502344140131605,"endHours":6.808426751902645,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:23","end":"12:09","startHours":11.380535765232558,"endHours":12.14574229466016,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:30","end":"05:16","startHours":4.493677000384154,"endHours":5.258883529811754,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:04","end":"06:01","startHours":5.067581897454854,"endHours":6.024090059239355,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:41","end":"14:26","startHours":13.676155353515359,"endHours":14.441361882942958,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:18","end":"17:42","startHours":17.302188000653363,"endHours":17.70218800065336,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:30","end":"17:59","startHours":17.502188000653362,"endHours":17.98044208154561,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:15","end":"19:00","startHours":17.252188000653362,"endHours":19.002188000653362,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:23","end":"00:09","startHours":23.38053576523256,"endHours":24.14574229466016,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:01","end":"07:28","startHours":6.024090059239355,"endHours":7.458852301916106,"quality":"inauspicious"},{"name":"Chala","start":"07:28","end":"08:54","startHours":7.458852301916106,"endHours":8.893614544592857,"quality":"neutral"},{"name":"Labha","start":"08:54","end":"10:20","startHours":8.893614544592857,"endHours":10.328376787269608,"quality":"auspicious"},{"name":"Amṛta","start":"10:20","end":"11:46","startHours":10.328376787269608,"endHours":11.763139029946359,"quality":"auspicious"},{"name":"Kāla","start":"11:46","end":"13:12","startHours":11.763139029946359,"endHours":13.19790127262311,"quality":"inauspicious"},{"name":"Śubha","start":"13:12","end":"14:38","startHours":13.19790127262311,"endHours":14.63266351529986,"quality":"auspicious"},{"name":"Roga","start":"14:38","end":"16:04","startHours":14.63266351529986,"endHours":16.06742575797661,"quality":"inauspicious"},{"name":"Udveg","start":"16:04","end":"17:30","startHours":16.06742575797661,"endHours":17.502188000653362,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:30","end":"19:04","startHours":17.502188000653362,"endHours":19.06742575797661,"quality":"auspicious"},{"name":"Roga","start":"19:04","end":"20:38","startHours":19.06742575797661,"endHours":20.63266351529986,"quality":"inauspicious"},{"name":"Udveg","start":"20:38","end":"22:12","startHours":20.63266351529986,"endHours":22.19790127262311,"quality":"inauspicious"},{"name":"Chala","start":"22:12","end":"23:46","startHours":22.19790127262311,"endHours":23.76313902994636,"quality":"neutral"},{"name":"Labha","start":"23:46","end":"01:20","startHours":23.76313902994636,"endHours":25.328376787269608,"quality":"auspicious"},{"name":"Amṛta","start":"01:20","end":"02:54","startHours":25.328376787269608,"endHours":26.893614544592857,"quality":"auspicious"},{"name":"Kāla","start":"02:54","end":"04:28","startHours":26.893614544592857,"endHours":28.458852301916107,"quality":"inauspicious"},{"name":"Śubha","start":"04:28","end":"06:01","startHours":28.458852301916107,"endHours":30.024090059239356,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:01","end":"07:01","startHours":6.024090059239355,"endHours":7.024090059239355,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:01","end":"08:01","startHours":7.024090059239355,"endHours":8.024090059239356,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:01","end":"09:01","startHours":8.024090059239356,"endHours":9.024090059239356,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:01","end":"10:01","startHours":9.024090059239356,"endHours":10.024090059239356,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:01","end":"11:01","startHours":10.024090059239356,"endHours":11.024090059239356,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:01","end":"12:01","startHours":11.024090059239356,"endHours":12.024090059239356,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:01","end":"13:01","startHours":12.024090059239356,"endHours":13.024090059239356,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:01","end":"14:01","startHours":13.024090059239356,"endHours":14.024090059239356,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:01","end":"15:01","startHours":14.024090059239356,"endHours":15.024090059239356,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:01","end":"16:01","startHours":15.024090059239356,"endHours":16.024090059239356,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:01","end":"17:01","startHours":16.024090059239356,"endHours":17.024090059239356,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:01","end":"18:01","startHours":17.024090059239356,"endHours":18.024090059239356,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:01","end":"19:01","startHours":18.024090059239356,"endHours":19.024090059239356,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:01","end":"20:01","startHours":19.024090059239356,"endHours":20.024090059239356,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:01","end":"21:01","startHours":20.024090059239356,"endHours":21.024090059239356,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:01","end":"22:01","startHours":21.024090059239356,"endHours":22.024090059239356,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:01","end":"23:01","startHours":22.024090059239356,"endHours":23.024090059239356,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:01","end":"00:01","startHours":23.024090059239356,"endHours":24.024090059239356,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:01","end":"01:01","startHours":24.024090059239356,"endHours":25.024090059239356,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:01","end":"02:01","startHours":25.024090059239356,"endHours":26.024090059239356,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:01","end":"03:01","startHours":26.024090059239356,"endHours":27.024090059239356,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:01","end":"04:01","startHours":27.024090059239356,"endHours":28.024090059239356,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:01","end":"05:01","startHours":28.024090059239356,"endHours":29.024090059239356,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:01","end":"06:01","startHours":29.024090059239356,"endHours":30.024090059239356,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"South","rahuVasa":"North-East","anandadiYoga":{"name":"Mātaṇga","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":-9.527781595721862,"eotMinutes":15.395658203218455,"ayanamsa":28.5577}},"calendars":{"vikram_samvat":2393,"vikram_samvatsara":"Śukla","saka_samvat":2258,"saka_samvatsara":"Nala","bengali_samvat":1743,"malayalam_era":1512,"nanakshahi_year":867,"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 Dvādaśī · Vikram 2393 Śukla · Śaka 2258 Nala"},"festivals":[],"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 18, 2336 CE · Ayodhyā · Vidhyamitra","description":"October 18, 2336 CE for Ayodhyā: Śukla Dvādaśī, sūryodaya 06:01, sūryāsta 17:30.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2336-10-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2336-10-18","sa":"https://sa.vidhyamitra.com/city/ayodhya/2336-10-18","hi":"https://hi.vidhyamitra.com/city/ayodhya/2336-10-18","x-default":"https://vidhyamitra.com/city/ayodhya/2336-10-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-04T20:20:08.689Z","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":"2026-06-04T20:20:08.689Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-04T20:20:08.689Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}