{"id":"vidhyamitra:city-day:ayodhya:1842-10-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1842-10-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1842-10-18","date_display":"October 18, 1842 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":1842,"month":10,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2394126.770833,"kali_year":4944,"ahargana":1805661.2708,"sun":{"sidereal_longitude":182.2553,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":345.6881,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":163.4328,"elapsed_within_tithi_degrees":7.4328},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4,"moon_longitude":345.6881,"elapsed_within_degrees":12.3548},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":167.9435},"karana":{"half_tithi_index":27,"name":"Vaṇija"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":1842,"month":10,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2394126.770833,"ahargana":1805661.2708,"kali_year":4944,"ayanamsa_lahiri":21.657,"grahas":{"sun":{"sidereal_longitude":182.60020899999995,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":346.713809,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false,"latitude":4.4065},"mars":{"sidereal_longitude":147.42690900000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":207.225509,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":265.6830090000001,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":231.24590899999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":259.1948090000001,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":267.3764,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":87.3764,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","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":1842,"month":10,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2394126.770833,"kali_year":4944,"ahargana":1805661.2708,"sun":{"sidereal_longitude":182.2553,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":345.6881,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":163.4328,"elapsed_within_tithi_degrees":7.4328},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4,"moon_longitude":345.6881,"elapsed_within_degrees":12.3548},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":167.9435},"karana":{"half_tithi_index":27,"name":"Vaṇija"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.407,"elongation":163.433},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.407,"opposition_distance":16.567}},"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":11.486612293819801,"dayLengthDisplay":"11 Hours 29 Mins 12 Secs","nightLengthDisplay":"12 Hours 30 Mins 48 Secs","moonriseLocal":"16:33","moonsetLocal":"04:52","rahuKala":{"name":"Rāhu Kāla","start":"14:38","end":"16:04","startHours":14.63479210340131,"endHours":16.070618640128785,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:53","end":"10:20","startHours":8.89148595649141,"endHours":10.327312493218884,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:46","end":"13:12","startHours":11.763139029946359,"endHours":13.198965566673834,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:42","end":"09:05","startHours":8.700042418261079,"endHours":9.08292949472174,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:30","end":"06:48","startHours":6.498441728612284,"endHours":6.804751389780812,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:23","end":"12:09","startHours":11.380251953485699,"endHours":12.14602610640702,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:29","end":"05:15","startHours":4.488284577193819,"endHours":5.254058730115139,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:04","end":"06:01","startHours":5.0626151918848095,"endHours":6.019832883036459,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:41","end":"14:27","startHours":13.67757441224966,"endHours":14.44334856517098,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:18","end":"17:42","startHours":17.30644517685626,"endHours":17.70644517685626,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:30","end":"17:59","startHours":17.50644517685626,"endHours":17.985054022432085,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:15","end":"19:00","startHours":17.25644517685626,"endHours":19.00644517685626,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:23","end":"00:09","startHours":23.3802519534857,"endHours":24.146026106407017,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:01","end":"07:27","startHours":6.019832883036459,"endHours":7.4556594197639345,"quality":"inauspicious"},{"name":"Udveg","start":"07:27","end":"08:53","startHours":7.4556594197639345,"endHours":8.89148595649141,"quality":"inauspicious"},{"name":"Chala","start":"08:53","end":"10:20","startHours":8.89148595649141,"endHours":10.327312493218884,"quality":"neutral"},{"name":"Labha","start":"10:20","end":"11:46","startHours":10.327312493218884,"endHours":11.763139029946359,"quality":"auspicious"},{"name":"Amṛta","start":"11:46","end":"13:12","startHours":11.763139029946359,"endHours":13.198965566673834,"quality":"auspicious"},{"name":"Kāla","start":"13:12","end":"14:38","startHours":13.198965566673834,"endHours":14.63479210340131,"quality":"inauspicious"},{"name":"Śubha","start":"14:38","end":"16:04","startHours":14.63479210340131,"endHours":16.070618640128785,"quality":"auspicious"},{"name":"Roga","start":"16:04","end":"17:30","startHours":16.070618640128785,"endHours":17.50644517685626,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"17:30","end":"19:04","startHours":17.50644517685626,"endHours":19.070618640128785,"quality":"inauspicious"},{"name":"Śubha","start":"19:04","end":"20:38","startHours":19.070618640128785,"endHours":20.63479210340131,"quality":"auspicious"},{"name":"Roga","start":"20:38","end":"22:12","startHours":20.63479210340131,"endHours":22.198965566673834,"quality":"inauspicious"},{"name":"Udveg","start":"22:12","end":"23:46","startHours":22.198965566673834,"endHours":23.76313902994636,"quality":"inauspicious"},{"name":"Chala","start":"23:46","end":"01:20","startHours":23.76313902994636,"endHours":25.327312493218884,"quality":"neutral"},{"name":"Labha","start":"01:20","end":"02:53","startHours":25.327312493218884,"endHours":26.891485956491408,"quality":"auspicious"},{"name":"Amṛta","start":"02:53","end":"04:27","startHours":26.891485956491408,"endHours":28.455659419763933,"quality":"auspicious"},{"name":"Kāla","start":"04:27","end":"06:01","startHours":28.455659419763933,"endHours":30.019832883036457,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:01","end":"07:01","startHours":6.019832883036459,"endHours":7.019832883036459,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:01","end":"08:01","startHours":7.019832883036459,"endHours":8.01983288303646,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:01","end":"09:01","startHours":8.01983288303646,"endHours":9.01983288303646,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:01","end":"10:01","startHours":9.01983288303646,"endHours":10.01983288303646,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:01","end":"11:01","startHours":10.01983288303646,"endHours":11.01983288303646,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:01","end":"12:01","startHours":11.01983288303646,"endHours":12.01983288303646,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:01","end":"13:01","startHours":12.01983288303646,"endHours":13.01983288303646,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:01","end":"14:01","startHours":13.01983288303646,"endHours":14.01983288303646,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:01","end":"15:01","startHours":14.01983288303646,"endHours":15.01983288303646,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:01","end":"16:01","startHours":15.01983288303646,"endHours":16.019832883036457,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:01","end":"17:01","startHours":16.019832883036457,"endHours":17.019832883036457,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:01","end":"18:01","startHours":17.019832883036457,"endHours":18.019832883036457,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:01","end":"19:01","startHours":18.019832883036457,"endHours":19.019832883036457,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:01","end":"20:01","startHours":19.019832883036457,"endHours":20.019832883036457,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:01","end":"21:01","startHours":20.019832883036457,"endHours":21.019832883036457,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:01","end":"22:01","startHours":21.019832883036457,"endHours":22.019832883036457,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:01","end":"23:01","startHours":22.019832883036457,"endHours":23.019832883036457,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:01","end":"00:01","startHours":23.019832883036457,"endHours":24.019832883036457,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:01","end":"01:01","startHours":24.019832883036457,"endHours":25.019832883036457,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:01","end":"02:01","startHours":25.019832883036457,"endHours":26.019832883036457,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:01","end":"03:01","startHours":26.019832883036457,"endHours":27.019832883036457,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:01","end":"04:01","startHours":27.019832883036457,"endHours":28.019832883036457,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:01","end":"05:01","startHours":28.019832883036457,"endHours":29.019832883036457,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:01","end":"06:01","startHours":29.019832883036457,"endHours":30.019832883036457,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"South-West","rahuVasa":"North","anandadiYoga":{"name":"Dhvānkṣa","quality":"Inauspicious"},"tropicalRitu":"Śarad (Autumn)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-9.404407030666784,"eotMinutes":15.395658203218455,"ayanamsa":21.657}},"calendars":{"vikram_samvat":1899,"vikram_samvatsara":"Rākṣasa","saka_samvat":1764,"saka_samvatsara":"Śubhakṛt","bengali_samvat":1249,"malayalam_era":1018,"nanakshahi_year":373,"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":"Tulā (Aippasi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Śukla Caturdaśī · Vikram 1899 Rākṣasa · Śaka 1764 Śubhakṛt"},"festivals":[],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — 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, 1842 CE · Ayodhyā · Vidhyamitra","description":"October 18, 1842 CE for Ayodhyā: Śukla Caturdaśī, sūryodaya 06:01, sūryāsta 17:30.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1842-10-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1842-10-18","sa":"https://sa.vidhyamitra.com/city/ayodhya/1842-10-18","hi":"https://hi.vidhyamitra.com/city/ayodhya/1842-10-18","x-default":"https://vidhyamitra.com/city/ayodhya/1842-10-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T07:09:29.171Z","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":"2026-06-02T07:09:29.171Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T07:09:29.171Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}