{"id":"vidhyamitra:city-day:ayodhya:2166-07-30:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2166-07-30","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2166-07-30","date_display":"July 30, 2166 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":2166,"month":7,"day":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2512385.770833,"kali_year":5268,"ahargana":1923920.2708,"sun":{"sidereal_longitude":100.0001,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":136.5152,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":36.5151,"elapsed_within_tithi_degrees":0.5151},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1,"moon_longitude":136.5152,"elapsed_within_degrees":3.1819},"yoga":{"number":18,"name":"Varīyān","sum_longitude":236.5153},"karana":{"half_tithi_index":6,"name":"Vaṇija"},"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":2166,"month":7,"day":30,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2512385.770833,"ahargana":1923920.2708,"kali_year":5268,"ayanamsa_lahiri":26.1799,"grahas":{"sun":{"sidereal_longitude":100.91204600000003,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"moon":{"sidereal_longitude":134.709946,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false,"latitude":1.1689},"mars":{"sidereal_longitude":140.697746,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":99.614646,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":37.42724599999997,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":86.710646,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":256.947146,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":121.4455,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":301.4455,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","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":2166,"month":7,"day":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2512385.770833,"kali_year":5268,"ahargana":1923920.2708,"sun":{"sidereal_longitude":100.0001,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":136.5152,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":36.5151,"elapsed_within_tithi_degrees":0.5151},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1,"moon_longitude":136.5152,"elapsed_within_degrees":3.1819},"yoga":{"number":18,"name":"Varīyān","sum_longitude":236.5153},"karana":{"half_tithi_index":6,"name":"Vaṇija"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.169,"elongation":36.515},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.169,"opposition_distance":143.485}},"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":13.430475145151497,"dayLengthDisplay":"13 Hours 25 Mins 50 Secs","nightLengthDisplay":"10 Hours 34 Mins 10 Secs","moonriseLocal":"08:05","moonsetLocal":"20:40","rahuKala":{"name":"Rāhu Kāla","start":"12:07","end":"13:48","startHours":12.121644761946339,"endHours":13.800454155090275,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:05","end":"08:46","startHours":7.085216582514527,"endHours":8.764025975658464,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:27","end":"12:07","startHours":10.442835368802402,"endHours":12.121644761946339,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:32","end":"08:59","startHours":8.540184723239273,"endHours":8.987867228077656,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:58","end":"06:19","startHours":5.966010320418569,"endHours":6.324156324289276,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:40","end":"12:34","startHours":11.673962257107956,"endHours":12.569327266784722,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:37","end":"04:31","startHours":3.615677170017057,"endHours":4.511042179693824,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:17","end":"05:24","startHours":4.2872009272746325,"endHours":5.40640718937059,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:22","end":"15:15","startHours":14.360057286138254,"endHours":15.25542229581502,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:38","end":"19:02","startHours":18.636882334522088,"endHours":19.036882334522087,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:50","end":"19:24","startHours":18.836882334522087,"endHours":19.396485465570066,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:35","end":"20:20","startHours":18.586882334522087,"endHours":20.336882334522087,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:40","end":"00:34","startHours":23.673962257107956,"endHours":24.569327266784722,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"05:24","end":"07:05","startHours":5.40640718937059,"endHours":7.085216582514527,"quality":"auspicious"},{"name":"Amṛta","start":"07:05","end":"08:46","startHours":7.085216582514527,"endHours":8.764025975658464,"quality":"auspicious"},{"name":"Kāla","start":"08:46","end":"10:27","startHours":8.764025975658464,"endHours":10.442835368802402,"quality":"inauspicious"},{"name":"Śubha","start":"10:27","end":"12:07","startHours":10.442835368802402,"endHours":12.121644761946339,"quality":"auspicious"},{"name":"Roga","start":"12:07","end":"13:48","startHours":12.121644761946339,"endHours":13.800454155090275,"quality":"inauspicious"},{"name":"Udveg","start":"13:48","end":"15:29","startHours":13.800454155090275,"endHours":15.479263548234213,"quality":"inauspicious"},{"name":"Chala","start":"15:29","end":"17:09","startHours":15.479263548234213,"endHours":17.15807294137815,"quality":"neutral"},{"name":"Labha","start":"17:09","end":"18:50","startHours":17.15807294137815,"endHours":18.836882334522087,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:50","end":"20:09","startHours":18.836882334522087,"endHours":20.15807294137815,"quality":"inauspicious"},{"name":"Chala","start":"20:09","end":"21:29","startHours":20.15807294137815,"endHours":21.479263548234215,"quality":"neutral"},{"name":"Labha","start":"21:29","end":"22:48","startHours":21.479263548234215,"endHours":22.800454155090275,"quality":"auspicious"},{"name":"Amṛta","start":"22:48","end":"00:07","startHours":22.800454155090275,"endHours":24.12164476194634,"quality":"auspicious"},{"name":"Kāla","start":"00:07","end":"01:27","startHours":24.12164476194634,"endHours":25.442835368802402,"quality":"inauspicious"},{"name":"Śubha","start":"01:27","end":"02:46","startHours":25.442835368802402,"endHours":26.764025975658463,"quality":"auspicious"},{"name":"Roga","start":"02:46","end":"04:05","startHours":26.764025975658463,"endHours":28.085216582514526,"quality":"inauspicious"},{"name":"Udveg","start":"04:05","end":"05:24","startHours":28.085216582514526,"endHours":29.40640718937059,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:24","end":"06:24","startHours":5.40640718937059,"endHours":6.40640718937059,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"06:24","end":"07:24","startHours":6.40640718937059,"endHours":7.40640718937059,"planetary_lord":"Venus"},{"name":"Hora 3","start":"07:24","end":"08:24","startHours":7.40640718937059,"endHours":8.40640718937059,"planetary_lord":"Sun"},{"name":"Hora 4","start":"08:24","end":"09:24","startHours":8.40640718937059,"endHours":9.40640718937059,"planetary_lord":"Mars"},{"name":"Hora 5","start":"09:24","end":"10:24","startHours":9.40640718937059,"endHours":10.40640718937059,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"10:24","end":"11:24","startHours":10.40640718937059,"endHours":11.40640718937059,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"11:24","end":"12:24","startHours":11.40640718937059,"endHours":12.40640718937059,"planetary_lord":"Moon"},{"name":"Hora 8","start":"12:24","end":"13:24","startHours":12.40640718937059,"endHours":13.40640718937059,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"13:24","end":"14:24","startHours":13.40640718937059,"endHours":14.40640718937059,"planetary_lord":"Venus"},{"name":"Hora 10","start":"14:24","end":"15:24","startHours":14.40640718937059,"endHours":15.40640718937059,"planetary_lord":"Sun"},{"name":"Hora 11","start":"15:24","end":"16:24","startHours":15.40640718937059,"endHours":16.40640718937059,"planetary_lord":"Mars"},{"name":"Hora 12","start":"16:24","end":"17:24","startHours":16.40640718937059,"endHours":17.40640718937059,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"17:24","end":"18:24","startHours":17.40640718937059,"endHours":18.40640718937059,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"18:24","end":"19:24","startHours":18.40640718937059,"endHours":19.40640718937059,"planetary_lord":"Moon"},{"name":"Hora 15","start":"19:24","end":"20:24","startHours":19.40640718937059,"endHours":20.40640718937059,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"20:24","end":"21:24","startHours":20.40640718937059,"endHours":21.40640718937059,"planetary_lord":"Venus"},{"name":"Hora 17","start":"21:24","end":"22:24","startHours":21.40640718937059,"endHours":22.40640718937059,"planetary_lord":"Sun"},{"name":"Hora 18","start":"22:24","end":"23:24","startHours":22.40640718937059,"endHours":23.40640718937059,"planetary_lord":"Mars"},{"name":"Hora 19","start":"23:24","end":"00:24","startHours":23.40640718937059,"endHours":24.40640718937059,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"00:24","end":"01:24","startHours":24.40640718937059,"endHours":25.40640718937059,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"01:24","end":"02:24","startHours":25.40640718937059,"endHours":26.40640718937059,"planetary_lord":"Moon"},{"name":"Hora 22","start":"02:24","end":"03:24","startHours":26.40640718937059,"endHours":27.40640718937059,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"03:24","end":"04:24","startHours":27.40640718937059,"endHours":28.40640718937059,"planetary_lord":"Venus"},{"name":"Hora 24","start":"04:24","end":"05:24","startHours":28.40640718937059,"endHours":29.40640718937059,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"West","rahuVasa":"South-West","anandadiYoga":{"name":"Gada","quality":"Inauspicious"},"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":18.497225876495385,"eotMinutes":-6.1146857167802535,"ayanamsa":26.1799}},"calendars":{"vikram_samvat":2223,"vikram_samvatsara":"Pramāthi","saka_samvat":2088,"saka_samvatsara":"Akṣaya","bengali_samvat":1573,"malayalam_era":1342,"nanakshahi_year":697,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Śukla Pakṣa","solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Śukla Caturthī · Vikram 2223 Pramāthi · Śaka 2088 Akṣaya"},"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":"vinayaka-chaturthi","name":"Vināyaka Caturthī (monthly)","name_sanskrit":"विनायक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Śukla-pakṣa Caturthī; auspicious for new ventures.","vrata":true,"detection":{"tithi_number":4,"tithi_paksha":"Śukla"},"precedence":6}],"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 July 30, 2166 CE · Ayodhyā · Vidhyamitra","description":"July 30, 2166 CE for Ayodhyā: Śukla Caturthī, sūryodaya 05:24, sūryāsta 18:50.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2166-07-30","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2166-07-30","sa":"https://sa.vidhyamitra.com/city/ayodhya/2166-07-30","hi":"https://hi.vidhyamitra.com/city/ayodhya/2166-07-30","x-default":"https://vidhyamitra.com/city/ayodhya/2166-07-30"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-20T02:30:45.454Z","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":"2026-05-20T02:30:45.454Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-20T02:30:45.454Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}