{"id":"vidhyamitra:city-day:ayodhya:1830-10-09:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1830-10-09","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1830-10-09","date_display":"October 9, 1830 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":1830,"month":10,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2389734.770833,"kali_year":4932,"ahargana":1801269.2708,"sun":{"sidereal_longitude":173.4198,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":81.6408,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":268.221,"elapsed_within_tithi_degrees":4.221},"nakshatra":{"number":7,"name":"Punarvasu","pada":1,"moon_longitude":81.6408,"elapsed_within_degrees":1.6408},"yoga":{"number":20,"name":"Śiva","sum_longitude":255.0606},"karana":{"half_tithi_index":44,"name":"Bālava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":1830,"month":10,"day":9,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2389734.770833,"ahargana":1801269.2708,"kali_year":4932,"ayanamsa_lahiri":21.489,"grahas":{"sun":{"sidereal_longitude":173.751216,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":85.117816,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false,"latitude":-3.8335},"mars":{"sidereal_longitude":332.6019160000001,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":184.92901600000005,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":260.878416,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":158.01321600000006,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":128.191916,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":140.0857,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":320.0857,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"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":1830,"month":10,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2389734.770833,"kali_year":4932,"ahargana":1801269.2708,"sun":{"sidereal_longitude":173.4198,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":81.6408,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":268.221,"elapsed_within_tithi_degrees":4.221},"nakshatra":{"number":7,"name":"Punarvasu","pada":1,"moon_longitude":81.6408,"elapsed_within_degrees":1.6408},"yoga":{"number":20,"name":"Śiva","sum_longitude":255.0606},"karana":{"half_tithi_index":44,"name":"Bālava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.834,"elongation":91.779},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.834,"opposition_distance":88.221}},"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":"05:56","sunsetLocal":"17:39","solarNoonLocal":"11:48","dayLengthHours":11.719387846183032,"dayLengthDisplay":"11 Hours 43 Mins 10 Secs","nightLengthDisplay":"12 Hours 16 Mins 50 Secs","moonriseLocal":"23:02","moonsetLocal":"12:44","rahuKala":{"name":"Rāhu Kāla","start":"08:52","end":"10:20","startHours":8.865036566488811,"endHours":10.32996004726169,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:16","end":"14:43","startHours":13.259807008807448,"endHours":14.724730489580327,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:56","end":"07:24","startHours":5.935189604943052,"endHours":7.400113085715931,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:40","end":"09:04","startHours":8.669713435719093,"endHours":9.060359697258528,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:25","end":"06:44","startHours":6.423497431867346,"endHours":6.736014441098893,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:24","end":"12:11","startHours":11.404237266495134,"endHours":12.185529789574002,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:22","end":"05:09","startHours":4.372604558785315,"endHours":5.153897081864184,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:58","end":"05:56","startHours":4.958573951094467,"endHours":5.935189604943052,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:45","end":"14:32","startHours":13.74811483573174,"endHours":14.52940735881061,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:27","end":"17:51","startHours":17.454577451126084,"endHours":17.854577451126083,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:39","end":"18:09","startHours":17.654577451126084,"endHours":18.142885278050375,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:24","end":"19:09","startHours":17.404577451126084,"endHours":19.154577451126084,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:24","end":"00:11","startHours":23.404237266495134,"endHours":24.185529789574,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:56","end":"07:24","startHours":5.935189604943052,"endHours":7.400113085715931,"quality":"inauspicious"},{"name":"Śubha","start":"07:24","end":"08:52","startHours":7.400113085715931,"endHours":8.865036566488811,"quality":"auspicious"},{"name":"Roga","start":"08:52","end":"10:20","startHours":8.865036566488811,"endHours":10.32996004726169,"quality":"inauspicious"},{"name":"Udveg","start":"10:20","end":"11:48","startHours":10.32996004726169,"endHours":11.794883528034568,"quality":"inauspicious"},{"name":"Chala","start":"11:48","end":"13:16","startHours":11.794883528034568,"endHours":13.259807008807448,"quality":"neutral"},{"name":"Labha","start":"13:16","end":"14:43","startHours":13.259807008807448,"endHours":14.724730489580327,"quality":"auspicious"},{"name":"Amṛta","start":"14:43","end":"16:11","startHours":14.724730489580327,"endHours":16.189653970353206,"quality":"auspicious"},{"name":"Kāla","start":"16:11","end":"17:39","startHours":16.189653970353206,"endHours":17.654577451126084,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:39","end":"19:11","startHours":17.654577451126084,"endHours":19.189653970353206,"quality":"auspicious"},{"name":"Amṛta","start":"19:11","end":"20:43","startHours":19.189653970353206,"endHours":20.724730489580324,"quality":"auspicious"},{"name":"Kāla","start":"20:43","end":"22:16","startHours":20.724730489580324,"endHours":22.259807008807446,"quality":"inauspicious"},{"name":"Śubha","start":"22:16","end":"23:48","startHours":22.259807008807446,"endHours":23.794883528034568,"quality":"auspicious"},{"name":"Roga","start":"23:48","end":"01:20","startHours":23.794883528034568,"endHours":25.32996004726169,"quality":"inauspicious"},{"name":"Udveg","start":"01:20","end":"02:52","startHours":25.32996004726169,"endHours":26.86503656648881,"quality":"inauspicious"},{"name":"Chala","start":"02:52","end":"04:24","startHours":26.86503656648881,"endHours":28.40011308571593,"quality":"neutral"},{"name":"Labha","start":"04:24","end":"05:56","startHours":28.40011308571593,"endHours":29.93518960494305,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:56","end":"06:56","startHours":5.935189604943052,"endHours":6.935189604943052,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:56","end":"07:56","startHours":6.935189604943052,"endHours":7.935189604943052,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:56","end":"08:56","startHours":7.935189604943052,"endHours":8.935189604943051,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:56","end":"09:56","startHours":8.935189604943051,"endHours":9.935189604943051,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:56","end":"10:56","startHours":9.935189604943051,"endHours":10.935189604943051,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:56","end":"11:56","startHours":10.935189604943051,"endHours":11.935189604943051,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:56","end":"12:56","startHours":11.935189604943051,"endHours":12.935189604943051,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:56","end":"13:56","startHours":12.935189604943051,"endHours":13.935189604943051,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:56","end":"14:56","startHours":13.935189604943051,"endHours":14.935189604943051,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:56","end":"15:56","startHours":14.935189604943051,"endHours":15.935189604943051,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:56","end":"16:56","startHours":15.935189604943051,"endHours":16.93518960494305,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:56","end":"17:56","startHours":16.93518960494305,"endHours":17.93518960494305,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:56","end":"18:56","startHours":17.93518960494305,"endHours":18.93518960494305,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:56","end":"19:56","startHours":18.93518960494305,"endHours":19.93518960494305,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:56","end":"20:56","startHours":19.93518960494305,"endHours":20.93518960494305,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:56","end":"21:56","startHours":20.93518960494305,"endHours":21.93518960494305,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:56","end":"22:56","startHours":21.93518960494305,"endHours":22.93518960494305,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:56","end":"23:56","startHours":22.93518960494305,"endHours":23.93518960494305,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:56","end":"00:56","startHours":23.93518960494305,"endHours":24.93518960494305,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:56","end":"01:56","startHours":24.93518960494305,"endHours":25.93518960494305,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:56","end":"02:56","startHours":25.93518960494305,"endHours":26.93518960494305,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:56","end":"03:56","startHours":26.93518960494305,"endHours":27.93518960494305,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:56","end":"04:56","startHours":27.93518960494305,"endHours":28.93518960494305,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:56","end":"05:56","startHours":28.93518960494305,"endHours":29.93518960494305,"planetary_lord":"Mercury"}],"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":"East (Pūrva)","chandraVasa":"South","rahuVasa":"East","anandadiYoga":{"name":"Dhūmra","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":-6.001270970636364,"eotMinutes":13.49098831792595,"ayanamsa":21.489}},"calendars":{"vikram_samvat":1887,"vikram_samvatsara":"Śobhana","saka_samvat":1752,"saka_samvatsara":"Vikṛti","bengali_samvat":1237,"malayalam_era":1006,"nanakshahi_year":361,"lunar_month":"Kārtika","lunar_month_paksha_full":"Kārtika Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Kārtika","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":"Kārtika Kṛṣṇa Aṣṭamī · Vikram 1887 Śobhana · Śaka 1752 Vikṛti"},"festivals":[],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — 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 9, 1830 CE · Ayodhyā · Vidhyamitra","description":"October 9, 1830 CE for Ayodhyā: Kṛṣṇa Aṣṭamī, sūryodaya 05:56, sūryāsta 17:39.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1830-10-09","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1830-10-09","sa":"https://sa.vidhyamitra.com/city/ayodhya/1830-10-09","hi":"https://hi.vidhyamitra.com/city/ayodhya/1830-10-09","x-default":"https://vidhyamitra.com/city/ayodhya/1830-10-09"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T10:38:54.940Z","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":"2026-06-01T10:38:54.940Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T10:38:54.940Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}