{"id":"vidhyamitra:city-day:ayodhya:1830-07-09:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1830-07-09","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1830-07-09","date_display":"July 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":7,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2389642.770833,"kali_year":4932,"ahargana":1801177.2708,"sun":{"sidereal_longitude":84.7787,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":301.0042,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":216.2254,"elapsed_within_tithi_degrees":0.2254},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3,"moon_longitude":301.0042,"elapsed_within_degrees":7.6708},"yoga":{"number":2,"name":"Prīti","sum_longitude":25.7829},"karana":{"half_tithi_index":36,"name":"Bava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":7,"day":9,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2389642.770833,"ahargana":1801177.2708,"kali_year":4932,"ayanamsa_lahiri":21.4855,"grahas":{"sun":{"sidereal_longitude":84.776231,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"moon":{"sidereal_longitude":301.23273100000006,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false,"latitude":1.8256},"mars":{"sidereal_longitude":333.0071310000001,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":true},"mercury":{"sidereal_longitude":66.09423099999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":263.49913100000003,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":true},"venus":{"sidereal_longitude":47.46533099999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":117.055431,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":144.9603,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":324.9603,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"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":7,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2389642.770833,"kali_year":4932,"ahargana":1801177.2708,"sun":{"sidereal_longitude":84.7787,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":301.0042,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":216.2254,"elapsed_within_tithi_degrees":0.2254},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3,"moon_longitude":301.0042,"elapsed_within_degrees":7.6708},"yoga":{"number":2,"name":"Prīti","sum_longitude":25.7829},"karana":{"half_tithi_index":36,"name":"Bava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.826,"elongation":143.775},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.826,"opposition_distance":36.225}},"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":"05:14","sunsetLocal":"18:58","solarNoonLocal":"12:06","dayLengthHours":13.743873970139491,"dayLengthDisplay":"13 Hours 44 Mins 38 Secs","nightLengthDisplay":"10 Hours 15 Mins 22 Secs","moonriseLocal":"20:58","moonsetLocal":"08:06","rahuKala":{"name":"Rāhu Kāla","start":"10:23","end":"12:06","startHours":10.382223764193643,"endHours":12.100208010461081,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:32","end":"17:15","startHours":15.536176502995954,"endHours":17.25416074926339,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:57","end":"08:40","startHours":6.946255271658771,"endHours":8.664239517926207,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:26","end":"08:54","startHours":8.435174951757215,"endHours":8.893304084095199,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:48","end":"06:10","startHours":5.800932440813813,"endHours":6.1674357466842,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:39","end":"12:34","startHours":11.642078878123097,"endHours":12.558337142799065,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:24","end":"04:19","startHours":3.3957544960394026,"endHours":4.312012760715369,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:05","end":"05:14","startHours":4.082948194546377,"endHours":5.228271025391335,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:23","end":"15:18","startHours":14.390853672150994,"endHours":15.30711193682696,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:46","end":"19:10","startHours":18.772144995530827,"endHours":19.172144995530825,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:58","end":"19:33","startHours":18.972144995530826,"endHours":19.544806410953306,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:43","end":"20:28","startHours":18.722144995530826,"endHours":20.472144995530826,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:39","end":"00:34","startHours":23.642078878123097,"endHours":24.558337142799065,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"05:14","end":"06:57","startHours":5.228271025391335,"endHours":6.946255271658771,"quality":"neutral"},{"name":"Labha","start":"06:57","end":"08:40","startHours":6.946255271658771,"endHours":8.664239517926207,"quality":"auspicious"},{"name":"Amṛta","start":"08:40","end":"10:23","startHours":8.664239517926207,"endHours":10.382223764193643,"quality":"auspicious"},{"name":"Kāla","start":"10:23","end":"12:06","startHours":10.382223764193643,"endHours":12.100208010461081,"quality":"inauspicious"},{"name":"Śubha","start":"12:06","end":"13:49","startHours":12.100208010461081,"endHours":13.818192256728517,"quality":"auspicious"},{"name":"Roga","start":"13:49","end":"15:32","startHours":13.818192256728517,"endHours":15.536176502995954,"quality":"inauspicious"},{"name":"Udveg","start":"15:32","end":"17:15","startHours":15.536176502995954,"endHours":17.25416074926339,"quality":"inauspicious"},{"name":"Chala","start":"17:15","end":"18:58","startHours":17.25416074926339,"endHours":18.972144995530826,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:58","end":"20:15","startHours":18.972144995530826,"endHours":20.254160749263388,"quality":"inauspicious"},{"name":"Udveg","start":"20:15","end":"21:32","startHours":20.254160749263388,"endHours":21.536176502995954,"quality":"inauspicious"},{"name":"Chala","start":"21:32","end":"22:49","startHours":21.536176502995954,"endHours":22.818192256728516,"quality":"neutral"},{"name":"Labha","start":"22:49","end":"00:06","startHours":22.818192256728516,"endHours":24.10020801046108,"quality":"auspicious"},{"name":"Amṛta","start":"00:06","end":"01:23","startHours":24.10020801046108,"endHours":25.382223764193643,"quality":"auspicious"},{"name":"Kāla","start":"01:23","end":"02:40","startHours":25.382223764193643,"endHours":26.664239517926205,"quality":"inauspicious"},{"name":"Śubha","start":"02:40","end":"03:57","startHours":26.664239517926205,"endHours":27.94625527165877,"quality":"auspicious"},{"name":"Roga","start":"03:57","end":"05:14","startHours":27.94625527165877,"endHours":29.228271025391336,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:14","end":"06:14","startHours":5.228271025391335,"endHours":6.228271025391335,"planetary_lord":"Venus"},{"name":"Hora 2","start":"06:14","end":"07:14","startHours":6.228271025391335,"endHours":7.228271025391335,"planetary_lord":"Sun"},{"name":"Hora 3","start":"07:14","end":"08:14","startHours":7.228271025391335,"endHours":8.228271025391335,"planetary_lord":"Mars"},{"name":"Hora 4","start":"08:14","end":"09:14","startHours":8.228271025391335,"endHours":9.228271025391335,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"09:14","end":"10:14","startHours":9.228271025391335,"endHours":10.228271025391335,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"10:14","end":"11:14","startHours":10.228271025391335,"endHours":11.228271025391335,"planetary_lord":"Moon"},{"name":"Hora 7","start":"11:14","end":"12:14","startHours":11.228271025391335,"endHours":12.228271025391335,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"12:14","end":"13:14","startHours":12.228271025391335,"endHours":13.228271025391335,"planetary_lord":"Venus"},{"name":"Hora 9","start":"13:14","end":"14:14","startHours":13.228271025391335,"endHours":14.228271025391335,"planetary_lord":"Sun"},{"name":"Hora 10","start":"14:14","end":"15:14","startHours":14.228271025391335,"endHours":15.228271025391335,"planetary_lord":"Mars"},{"name":"Hora 11","start":"15:14","end":"16:14","startHours":15.228271025391335,"endHours":16.228271025391336,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"16:14","end":"17:14","startHours":16.228271025391336,"endHours":17.228271025391336,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"17:14","end":"18:14","startHours":17.228271025391336,"endHours":18.228271025391336,"planetary_lord":"Moon"},{"name":"Hora 14","start":"18:14","end":"19:14","startHours":18.228271025391336,"endHours":19.228271025391336,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"19:14","end":"20:14","startHours":19.228271025391336,"endHours":20.228271025391336,"planetary_lord":"Venus"},{"name":"Hora 16","start":"20:14","end":"21:14","startHours":20.228271025391336,"endHours":21.228271025391336,"planetary_lord":"Sun"},{"name":"Hora 17","start":"21:14","end":"22:14","startHours":21.228271025391336,"endHours":22.228271025391336,"planetary_lord":"Mars"},{"name":"Hora 18","start":"22:14","end":"23:14","startHours":22.228271025391336,"endHours":23.228271025391336,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"23:14","end":"00:14","startHours":23.228271025391336,"endHours":24.228271025391336,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"00:14","end":"01:14","startHours":24.228271025391336,"endHours":25.228271025391336,"planetary_lord":"Moon"},{"name":"Hora 21","start":"01:14","end":"02:14","startHours":25.228271025391336,"endHours":26.228271025391336,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"02:14","end":"03:14","startHours":26.228271025391336,"endHours":27.228271025391336,"planetary_lord":"Venus"},{"name":"Hora 23","start":"03:14","end":"04:14","startHours":27.228271025391336,"endHours":28.228271025391336,"planetary_lord":"Sun"},{"name":"Hora 24","start":"04:14","end":"05:14","startHours":28.228271025391336,"endHours":29.228271025391336,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"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":"South-East","anandadiYoga":{"name":"Lumba","quality":"Auspicious"},"tropicalRitu":"Grīṣma (Summer) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":22.44647544257483,"eotMinutes":-4.828480627664775,"ayanamsa":21.4855}},"calendars":{"vikram_samvat":1887,"vikram_samvatsara":"Śobhana","saka_samvat":1752,"saka_samvatsara":"Vikṛti","bengali_samvat":1237,"malayalam_era":1006,"nanakshahi_year":361,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Śrāvaṇa","lunar_month_amanta":"Āṣāḍha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mithuna (Āni)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Kṛṣṇa Caturthī · Vikram 1887 Śobhana · Śaka 1752 Vikṛti"},"festivals":[{"id":"sankashti-chaturthi","name":"Saṅkaṣṭī Caturthī","name_sanskrit":"सङ्कष्टी चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Gaṇeśa vrata.","vrata":true,"detection":{"tithi_number":19,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — 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 July 9, 1830 CE · Ayodhyā · Vidhyamitra","description":"July 9, 1830 CE for Ayodhyā: Kṛṣṇa Caturthī, sūryodaya 05:14, sūryāsta 18:58.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1830-07-09","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1830-07-09","sa":"https://sa.vidhyamitra.com/city/ayodhya/1830-07-09","hi":"https://hi.vidhyamitra.com/city/ayodhya/1830-07-09","x-default":"https://vidhyamitra.com/city/ayodhya/1830-07-09"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T03:41:15.983Z","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":"2026-05-31T03:41:15.983Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T03:41:15.983Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}