{"id":"vidhyamitra:city-day:ayodhya:1816-07-30:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1816-07-30","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1816-07-30","date_display":"July 30, 1816 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":1816,"month":7,"day":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2384550.770833,"kali_year":4918,"ahargana":1796085.2708,"sun":{"sidereal_longitude":105.2877,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":172.2256,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":66.9379,"elapsed_within_tithi_degrees":6.9379},"nakshatra":{"number":13,"name":"Hasta","pada":4,"moon_longitude":172.2256,"elapsed_within_degrees":12.2256},"yoga":{"number":21,"name":"Siddha","sum_longitude":277.5133},"karana":{"half_tithi_index":11,"name":"Taitila"},"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":1816,"month":7,"day":30,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2384550.770833,"ahargana":1796085.2708,"kali_year":4918,"ayanamsa_lahiri":21.2907,"grahas":{"sun":{"sidereal_longitude":105.38658199999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"moon":{"sidereal_longitude":174.82498199999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false,"latitude":3.9919},"mars":{"sidereal_longitude":130.91508199999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":89.84228200000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":192.70798200000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":107.44428199999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":302.3736819999999,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":54.759,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":234.759,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","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":1816,"month":7,"day":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2384550.770833,"kali_year":4918,"ahargana":1796085.2708,"sun":{"sidereal_longitude":105.2877,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":172.2256,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":66.9379,"elapsed_within_tithi_degrees":6.9379},"nakshatra":{"number":13,"name":"Hasta","pada":4,"moon_longitude":172.2256,"elapsed_within_degrees":12.2256},"yoga":{"number":21,"name":"Siddha","sum_longitude":277.5133},"karana":{"half_tithi_index":11,"name":"Taitila"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.992,"elongation":66.938},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.992,"opposition_distance":113.062}},"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":"05:24","sunsetLocal":"18:50","solarNoonLocal":"12:07","dayLengthHours":13.438520704092845,"dayLengthDisplay":"13 Hours 26 Mins 19 Secs","nightLengthDisplay":"10 Hours 33 Mins 41 Secs","moonriseLocal":"10:55","moonsetLocal":"22:35","rahuKala":{"name":"Rāhu Kāla","start":"15:29","end":"17:10","startHours":15.481274937969548,"endHours":17.161090025981157,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:46","end":"10:27","startHours":8.762014585923126,"endHours":10.441829673934732,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:07","end":"13:48","startHours":12.121644761946339,"endHours":13.801459849957944,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:32","end":"08:59","startHours":8.538039240854912,"endHours":8.985989930991341,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:58","end":"06:19","startHours":5.962322772570451,"endHours":6.320683324679593,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:40","end":"12:34","startHours":11.67369407180991,"endHours":12.569595452082767,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:37","end":"04:30","startHours":3.6105816493542027,"endHours":4.506483029627059,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:17","end":"05:24","startHours":4.282507684558845,"endHours":5.402384409899915,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:22","end":"15:15","startHours":14.36139821262848,"endHours":15.257299592901337,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:38","end":"19:02","startHours":18.640905113992762,"endHours":19.04090511399276,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:50","end":"19:24","startHours":18.84090511399276,"endHours":19.400843476663297,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:35","end":"20:20","startHours":18.59090511399276,"endHours":20.34090511399276,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:40","end":"00:34","startHours":23.673694071809912,"endHours":24.569595452082766,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"05:24","end":"07:05","startHours":5.402384409899915,"endHours":7.082199497911521,"quality":"inauspicious"},{"name":"Udveg","start":"07:05","end":"08:46","startHours":7.082199497911521,"endHours":8.762014585923126,"quality":"inauspicious"},{"name":"Chala","start":"08:46","end":"10:27","startHours":8.762014585923126,"endHours":10.441829673934732,"quality":"neutral"},{"name":"Labha","start":"10:27","end":"12:07","startHours":10.441829673934732,"endHours":12.121644761946339,"quality":"auspicious"},{"name":"Amṛta","start":"12:07","end":"13:48","startHours":12.121644761946339,"endHours":13.801459849957944,"quality":"auspicious"},{"name":"Kāla","start":"13:48","end":"15:29","startHours":13.801459849957944,"endHours":15.481274937969548,"quality":"inauspicious"},{"name":"Śubha","start":"15:29","end":"17:10","startHours":15.481274937969548,"endHours":17.161090025981157,"quality":"auspicious"},{"name":"Roga","start":"17:10","end":"18:50","startHours":17.161090025981157,"endHours":18.84090511399276,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:50","end":"20:10","startHours":18.84090511399276,"endHours":20.161090025981157,"quality":"inauspicious"},{"name":"Śubha","start":"20:10","end":"21:29","startHours":20.161090025981157,"endHours":21.481274937969552,"quality":"auspicious"},{"name":"Roga","start":"21:29","end":"22:48","startHours":21.481274937969552,"endHours":22.801459849957944,"quality":"inauspicious"},{"name":"Udveg","start":"22:48","end":"00:07","startHours":22.801459849957944,"endHours":24.12164476194634,"quality":"inauspicious"},{"name":"Chala","start":"00:07","end":"01:27","startHours":24.12164476194634,"endHours":25.441829673934734,"quality":"neutral"},{"name":"Labha","start":"01:27","end":"02:46","startHours":25.441829673934734,"endHours":26.762014585923126,"quality":"auspicious"},{"name":"Amṛta","start":"02:46","end":"04:05","startHours":26.762014585923126,"endHours":28.08219949791152,"quality":"auspicious"},{"name":"Kāla","start":"04:05","end":"05:24","startHours":28.08219949791152,"endHours":29.402384409899916,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:24","end":"06:24","startHours":5.402384409899915,"endHours":6.402384409899915,"planetary_lord":"Mars"},{"name":"Hora 2","start":"06:24","end":"07:24","startHours":6.402384409899915,"endHours":7.402384409899915,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"07:24","end":"08:24","startHours":7.402384409899915,"endHours":8.402384409899916,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"08:24","end":"09:24","startHours":8.402384409899916,"endHours":9.402384409899916,"planetary_lord":"Moon"},{"name":"Hora 5","start":"09:24","end":"10:24","startHours":9.402384409899916,"endHours":10.402384409899916,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"10:24","end":"11:24","startHours":10.402384409899916,"endHours":11.402384409899916,"planetary_lord":"Venus"},{"name":"Hora 7","start":"11:24","end":"12:24","startHours":11.402384409899916,"endHours":12.402384409899916,"planetary_lord":"Sun"},{"name":"Hora 8","start":"12:24","end":"13:24","startHours":12.402384409899916,"endHours":13.402384409899916,"planetary_lord":"Mars"},{"name":"Hora 9","start":"13:24","end":"14:24","startHours":13.402384409899916,"endHours":14.402384409899916,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"14:24","end":"15:24","startHours":14.402384409899916,"endHours":15.402384409899916,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"15:24","end":"16:24","startHours":15.402384409899916,"endHours":16.402384409899916,"planetary_lord":"Moon"},{"name":"Hora 12","start":"16:24","end":"17:24","startHours":16.402384409899916,"endHours":17.402384409899916,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"17:24","end":"18:24","startHours":17.402384409899916,"endHours":18.402384409899916,"planetary_lord":"Venus"},{"name":"Hora 14","start":"18:24","end":"19:24","startHours":18.402384409899916,"endHours":19.402384409899916,"planetary_lord":"Sun"},{"name":"Hora 15","start":"19:24","end":"20:24","startHours":19.402384409899916,"endHours":20.402384409899916,"planetary_lord":"Mars"},{"name":"Hora 16","start":"20:24","end":"21:24","startHours":20.402384409899916,"endHours":21.402384409899916,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"21:24","end":"22:24","startHours":21.402384409899916,"endHours":22.402384409899916,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"22:24","end":"23:24","startHours":22.402384409899916,"endHours":23.402384409899916,"planetary_lord":"Moon"},{"name":"Hora 19","start":"23:24","end":"00:24","startHours":23.402384409899916,"endHours":24.402384409899916,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"00:24","end":"01:24","startHours":24.402384409899916,"endHours":25.402384409899916,"planetary_lord":"Venus"},{"name":"Hora 21","start":"01:24","end":"02:24","startHours":25.402384409899916,"endHours":26.402384409899916,"planetary_lord":"Sun"},{"name":"Hora 22","start":"02:24","end":"03:24","startHours":26.402384409899916,"endHours":27.402384409899916,"planetary_lord":"Mars"},{"name":"Hora 23","start":"03:24","end":"04:24","startHours":27.402384409899916,"endHours":28.402384409899916,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"04:24","end":"05:24","startHours":28.402384409899916,"endHours":29.402384409899916,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"North (Uttara)","chandraVasa":"North-West","rahuVasa":"North","anandadiYoga":{"name":"Amṛta","quality":"Auspicious"},"drikRitu":"Varṣā (Monsoon) (Drik)","vedicRitu":"Grīṣma (Summer)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":18.60163907264204,"eotMinutes":-6.1146857167802535,"ayanamsa":21.2907}},"calendars":{"vikram_samvat":1873,"vikram_samvatsara":"Virodhi","saka_samvat":1738,"saka_samvatsara":"Dhātṛ","bengali_samvat":1223,"malayalam_era":992,"nanakshahi_year":347,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Śukla Pakṣa","solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Śukla Ṣaṣṭhī · Vikram 1873 Virodhi · Śaka 1738 Dhātṛ"},"festivals":[{"id":"karka-sankranti","name":"Karka Saṅkrānti (Dakṣiṇāyana)","name_sanskrit":"कर्क सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Cancer; Dakṣiṇāyana (south-going) begins. Devatā-rātri begins.","vrata":true,"detection":{"sun_rashi":"Karka"},"precedence":2},{"id":"kalki-jayanti","name":"Kalki Jayantī","name_sanskrit":"कल्कि जयन्ती","tradition":"Vaishnava","associated_deity":"Kalki (10th daśāvatāra of Krishna)","deity_avatara_index":22,"significance":"Future Kalki avatāra — to manifest at end of Kali Yuga; observed Śrāvaṇa Śukla 6.","vrata":false,"detection":{"tithi_number":6,"tithi_paksha":"Śukla","lunar_month":"Śrāvaṇa"},"precedence":4,"sources":["Bhāgavata 12.2.18-20","Kalki Purāṇa"]}],"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 July 30, 1816 CE · Ayodhyā · Vidhyamitra","description":"July 30, 1816 CE for Ayodhyā: Śukla Ṣaṣṭhī, sūryodaya 05:24, sūryāsta 18:50.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1816-07-30","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1816-07-30","sa":"https://sa.vidhyamitra.com/city/ayodhya/1816-07-30","hi":"https://hi.vidhyamitra.com/city/ayodhya/1816-07-30","x-default":"https://vidhyamitra.com/city/ayodhya/1816-07-30"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-21T13:43:19.935Z","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":"2026-05-21T13:43:19.935Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-21T13:43:19.935Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}