{"id":"vidhyamitra:city-day:ayodhya:1837-10-04:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1837-10-04","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1837-10-04","date_display":"October 4, 1837 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":1837,"month":10,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2392286.770833,"kali_year":4939,"ahargana":1803821.2708,"sun":{"sidereal_longitude":168.6639,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":219.6401,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":50.9761,"elapsed_within_tithi_degrees":2.9761},"nakshatra":{"number":17,"name":"Anurādhā","pada":2,"moon_longitude":219.6401,"elapsed_within_degrees":6.3067},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":28.304},"karana":{"half_tithi_index":8,"name":"Bava"},"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":1837,"month":10,"day":4,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2392286.770833,"ahargana":1803821.2708,"kali_year":4939,"ayanamsa_lahiri":21.5866,"grahas":{"sun":{"sidereal_longitude":169.01650999999993,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"moon":{"sidereal_longitude":218.11340999999993,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false,"latitude":-2.5646},"mars":{"sidereal_longitude":206.95340999999996,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":175.38071000000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":137.69831,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":207.22611000000006,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":205.49751000000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":4.8685,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":184.8685,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","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":1837,"month":10,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2392286.770833,"kali_year":4939,"ahargana":1803821.2708,"sun":{"sidereal_longitude":168.6639,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":219.6401,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":50.9761,"elapsed_within_tithi_degrees":2.9761},"nakshatra":{"number":17,"name":"Anurādhā","pada":2,"moon_longitude":219.6401,"elapsed_within_degrees":6.3067},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":28.304},"karana":{"half_tithi_index":8,"name":"Bava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.565,"elongation":50.976},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.565,"opposition_distance":129.024}},"eclipse_window_40days":[{"offset_days":-4,"type":"solar","occurs":true,"moon_latitude":1.389,"elongation":2.359},{"offset_days":10,"type":"lunar","occurs":true,"moon_latitude":-0.253,"opposition_distance":2.544}]},"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":"05:54","sunsetLocal":"17:44","solarNoonLocal":"11:49","dayLengthHours":11.841586699436089,"dayLengthDisplay":"11 Hours 50 Mins 30 Secs","nightLengthDisplay":"12 Hours 09 Mins 30 Secs","moonriseLocal":"09:45","moonsetLocal":"20:26","rahuKala":{"name":"Rāhu Kāla","start":"11:49","end":"13:18","startHours":11.818115613538495,"endHours":13.298313950968009,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:23","end":"08:51","startHours":7.377520601249962,"endHours":8.857718938679474,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:20","end":"11:49","startHours":10.337917276108985,"endHours":11.818115613538495,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:40","end":"09:03","startHours":8.66035916035554,"endHours":9.055078717003408,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:23","end":"06:42","startHours":6.390721709630289,"endHours":6.706497354948585,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:25","end":"12:13","startHours":11.423396056890628,"endHours":12.212835170186366,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:19","end":"05:06","startHours":4.318444037228973,"endHours":5.107883150524712,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:55","end":"05:54","startHours":4.910523372200777,"endHours":5.897322263820452,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:48","end":"14:35","startHours":13.791713396777844,"endHours":14.581152510073583,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:32","end":"17:56","startHours":17.538908963256542,"endHours":17.93890896325654,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:44","end":"18:14","startHours":17.73890896325654,"endHours":18.232308409066377,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:29","end":"19:14","startHours":17.48890896325654,"endHours":19.23890896325654,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:25","end":"00:13","startHours":23.423396056890624,"endHours":24.212835170186366,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"05:54","end":"07:23","startHours":5.897322263820452,"endHours":7.377520601249962,"quality":"auspicious"},{"name":"Amṛta","start":"07:23","end":"08:51","startHours":7.377520601249962,"endHours":8.857718938679474,"quality":"auspicious"},{"name":"Kāla","start":"08:51","end":"10:20","startHours":8.857718938679474,"endHours":10.337917276108985,"quality":"inauspicious"},{"name":"Śubha","start":"10:20","end":"11:49","startHours":10.337917276108985,"endHours":11.818115613538495,"quality":"auspicious"},{"name":"Roga","start":"11:49","end":"13:18","startHours":11.818115613538495,"endHours":13.298313950968009,"quality":"inauspicious"},{"name":"Udveg","start":"13:18","end":"14:47","startHours":13.298313950968009,"endHours":14.778512288397518,"quality":"inauspicious"},{"name":"Chala","start":"14:47","end":"16:16","startHours":14.778512288397518,"endHours":16.258710625827028,"quality":"neutral"},{"name":"Labha","start":"16:16","end":"17:44","startHours":16.258710625827028,"endHours":17.73890896325654,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"17:44","end":"19:16","startHours":17.73890896325654,"endHours":19.25871062582703,"quality":"inauspicious"},{"name":"Chala","start":"19:16","end":"20:47","startHours":19.25871062582703,"endHours":20.77851228839752,"quality":"neutral"},{"name":"Labha","start":"20:47","end":"22:18","startHours":20.77851228839752,"endHours":22.29831395096801,"quality":"auspicious"},{"name":"Amṛta","start":"22:18","end":"23:49","startHours":22.29831395096801,"endHours":23.818115613538495,"quality":"auspicious"},{"name":"Kāla","start":"23:49","end":"01:20","startHours":23.818115613538495,"endHours":25.337917276108985,"quality":"inauspicious"},{"name":"Śubha","start":"01:20","end":"02:51","startHours":25.337917276108985,"endHours":26.857718938679476,"quality":"auspicious"},{"name":"Roga","start":"02:51","end":"04:23","startHours":26.857718938679476,"endHours":28.377520601249962,"quality":"inauspicious"},{"name":"Udveg","start":"04:23","end":"05:54","startHours":28.377520601249962,"endHours":29.897322263820453,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:54","end":"06:54","startHours":5.897322263820452,"endHours":6.897322263820452,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"06:54","end":"07:54","startHours":6.897322263820452,"endHours":7.897322263820452,"planetary_lord":"Venus"},{"name":"Hora 3","start":"07:54","end":"08:54","startHours":7.897322263820452,"endHours":8.897322263820453,"planetary_lord":"Sun"},{"name":"Hora 4","start":"08:54","end":"09:54","startHours":8.897322263820453,"endHours":9.897322263820453,"planetary_lord":"Mars"},{"name":"Hora 5","start":"09:54","end":"10:54","startHours":9.897322263820453,"endHours":10.897322263820453,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"10:54","end":"11:54","startHours":10.897322263820453,"endHours":11.897322263820453,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"11:54","end":"12:54","startHours":11.897322263820453,"endHours":12.897322263820453,"planetary_lord":"Moon"},{"name":"Hora 8","start":"12:54","end":"13:54","startHours":12.897322263820453,"endHours":13.897322263820453,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"13:54","end":"14:54","startHours":13.897322263820453,"endHours":14.897322263820453,"planetary_lord":"Venus"},{"name":"Hora 10","start":"14:54","end":"15:54","startHours":14.897322263820453,"endHours":15.897322263820453,"planetary_lord":"Sun"},{"name":"Hora 11","start":"15:54","end":"16:54","startHours":15.897322263820453,"endHours":16.897322263820453,"planetary_lord":"Mars"},{"name":"Hora 12","start":"16:54","end":"17:54","startHours":16.897322263820453,"endHours":17.897322263820453,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"17:54","end":"18:54","startHours":17.897322263820453,"endHours":18.897322263820453,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"18:54","end":"19:54","startHours":18.897322263820453,"endHours":19.897322263820453,"planetary_lord":"Moon"},{"name":"Hora 15","start":"19:54","end":"20:54","startHours":19.897322263820453,"endHours":20.897322263820453,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"20:54","end":"21:54","startHours":20.897322263820453,"endHours":21.897322263820453,"planetary_lord":"Venus"},{"name":"Hora 17","start":"21:54","end":"22:54","startHours":21.897322263820453,"endHours":22.897322263820453,"planetary_lord":"Sun"},{"name":"Hora 18","start":"22:54","end":"23:54","startHours":22.897322263820453,"endHours":23.897322263820453,"planetary_lord":"Mars"},{"name":"Hora 19","start":"23:54","end":"00:54","startHours":23.897322263820453,"endHours":24.897322263820453,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"00:54","end":"01:54","startHours":24.897322263820453,"endHours":25.897322263820453,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"01:54","end":"02:54","startHours":25.897322263820453,"endHours":26.897322263820453,"planetary_lord":"Moon"},{"name":"Hora 22","start":"02:54","end":"03:54","startHours":26.897322263820453,"endHours":27.897322263820453,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"03:54","end":"04:54","startHours":27.897322263820453,"endHours":28.897322263820453,"planetary_lord":"Venus"},{"name":"Hora 24","start":"04:54","end":"05:54","startHours":28.897322263820453,"endHours":29.897322263820453,"planetary_lord":"Sun"}],"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":["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":"Ānanda","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":-4.196923359149602,"eotMinutes":12.09706318769023,"ayanamsa":21.5866}},"calendars":{"vikram_samvat":1894,"vikram_samvatsara":"Sādhāraṇa","saka_samvat":1759,"saka_samvatsara":"Hemalambī","bengali_samvat":1244,"malayalam_era":1013,"nanakshahi_year":368,"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 Pañcamī · Vikram 1894 Sādhāraṇa · Śaka 1759 Hemalambī"},"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":[]},"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 4, 1837 CE · Ayodhyā · Vidhyamitra","description":"October 4, 1837 CE for Ayodhyā: Śukla Pañcamī, sūryodaya 05:54, sūryāsta 17:44.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1837-10-04","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1837-10-04","sa":"https://sa.vidhyamitra.com/city/ayodhya/1837-10-04","hi":"https://hi.vidhyamitra.com/city/ayodhya/1837-10-04","x-default":"https://vidhyamitra.com/city/ayodhya/1837-10-04"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T07:15:16.494Z","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":"2026-06-01T07:15:16.494Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T07:15:16.494Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}