{"id":"vidhyamitra:city-day:ayodhya:2105-07-20:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2105-07-20","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2105-07-20","date_display":"July 20, 2105 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":2105,"month":7,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2490095.770833,"kali_year":5207,"ahargana":1901630.2708,"sun":{"sidereal_longitude":91.2592,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":191.3126,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":100.0534,"elapsed_within_tithi_degrees":4.0534},"nakshatra":{"number":15,"name":"Svātī","pada":2,"moon_longitude":191.3126,"elapsed_within_degrees":4.6459},"yoga":{"number":22,"name":"Sādhya","sum_longitude":282.5718},"karana":{"half_tithi_index":16,"name":"Bālava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":2105,"month":7,"day":20,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2490095.770833,"ahargana":1901630.2708,"kali_year":5207,"ayanamsa_lahiri":25.3274,"grahas":{"sun":{"sidereal_longitude":91.96438699999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"moon":{"sidereal_longitude":193.070287,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false,"latitude":-2.327},"mars":{"sidereal_longitude":49.026387,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":79.08928700000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":342.204087,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":54.49178699999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":232.77038700000003,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":222.477,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":42.477,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","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":2105,"month":7,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2490095.770833,"kali_year":5207,"ahargana":1901630.2708,"sun":{"sidereal_longitude":91.2592,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":191.3126,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":100.0534,"elapsed_within_tithi_degrees":4.0534},"nakshatra":{"number":15,"name":"Svātī","pada":2,"moon_longitude":191.3126,"elapsed_within_degrees":4.6459},"yoga":{"number":22,"name":"Sādhya","sum_longitude":282.5718},"karana":{"half_tithi_index":16,"name":"Bālava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.327,"elongation":100.053},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.327,"opposition_distance":79.947}},"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":"05:19","sunsetLocal":"18:55","solarNoonLocal":"12:07","dayLengthHours":13.602781675385767,"dayLengthDisplay":"13 Hours 36 Mins 10 Secs","nightLengthDisplay":"10 Hours 23 Mins 50 Secs","moonriseLocal":"13:18","moonsetLocal":"00:25","rahuKala":{"name":"Rāhu Kāla","start":"07:01","end":"08:43","startHours":7.018593891982961,"endHours":8.718941601406183,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:25","end":"12:07","startHours":10.419289310829402,"endHours":12.119637020252625,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:49","end":"15:31","startHours":13.819984729675845,"endHours":15.520332439099064,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:30","end":"08:57","startHours":8.492228573483086,"endHours":8.94565462932928,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:53","end":"06:15","startHours":5.885028752367481,"endHours":6.247769597044435,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:40","end":"12:34","startHours":11.666210964406432,"endHours":12.573063076098816,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:30","end":"04:25","startHours":3.504541959174972,"endHours":4.411394070867356,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:11","end":"05:19","startHours":4.184681042944261,"endHours":5.318246182559741,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:23","end":"15:18","startHours":14.386767299483584,"endHours":15.293619411175968,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:43","end":"19:07","startHours":18.721027857945508,"endHours":19.121027857945506,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:55","end":"19:29","startHours":18.921027857945507,"endHours":19.487810427753246,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:40","end":"20:25","startHours":18.671027857945507,"endHours":20.421027857945507,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:40","end":"00:34","startHours":23.66621096440643,"endHours":24.57306307609882,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:19","end":"07:01","startHours":5.318246182559741,"endHours":7.018593891982961,"quality":"auspicious"},{"name":"Kāla","start":"07:01","end":"08:43","startHours":7.018593891982961,"endHours":8.718941601406183,"quality":"inauspicious"},{"name":"Śubha","start":"08:43","end":"10:25","startHours":8.718941601406183,"endHours":10.419289310829402,"quality":"auspicious"},{"name":"Roga","start":"10:25","end":"12:07","startHours":10.419289310829402,"endHours":12.119637020252625,"quality":"inauspicious"},{"name":"Udveg","start":"12:07","end":"13:49","startHours":12.119637020252625,"endHours":13.819984729675845,"quality":"inauspicious"},{"name":"Chala","start":"13:49","end":"15:31","startHours":13.819984729675845,"endHours":15.520332439099064,"quality":"neutral"},{"name":"Labha","start":"15:31","end":"17:13","startHours":15.520332439099064,"endHours":17.220680148522288,"quality":"auspicious"},{"name":"Amṛta","start":"17:13","end":"18:55","startHours":17.220680148522288,"endHours":18.921027857945507,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:55","end":"20:13","startHours":18.921027857945507,"endHours":20.220680148522288,"quality":"neutral"},{"name":"Labha","start":"20:13","end":"21:31","startHours":20.220680148522288,"endHours":21.520332439099064,"quality":"auspicious"},{"name":"Amṛta","start":"21:31","end":"22:49","startHours":21.520332439099064,"endHours":22.819984729675845,"quality":"auspicious"},{"name":"Kāla","start":"22:49","end":"00:07","startHours":22.819984729675845,"endHours":24.119637020252625,"quality":"inauspicious"},{"name":"Śubha","start":"00:07","end":"01:25","startHours":24.119637020252625,"endHours":25.419289310829402,"quality":"auspicious"},{"name":"Roga","start":"01:25","end":"02:43","startHours":25.419289310829402,"endHours":26.718941601406183,"quality":"inauspicious"},{"name":"Udveg","start":"02:43","end":"04:01","startHours":26.718941601406183,"endHours":28.01859389198296,"quality":"inauspicious"},{"name":"Chala","start":"04:01","end":"05:19","startHours":28.01859389198296,"endHours":29.31824618255974,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:19","end":"06:19","startHours":5.318246182559741,"endHours":6.318246182559741,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:19","end":"07:19","startHours":6.318246182559741,"endHours":7.318246182559741,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:19","end":"08:19","startHours":7.318246182559741,"endHours":8.31824618255974,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:19","end":"09:19","startHours":8.31824618255974,"endHours":9.31824618255974,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:19","end":"10:19","startHours":9.31824618255974,"endHours":10.31824618255974,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:19","end":"11:19","startHours":10.31824618255974,"endHours":11.31824618255974,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:19","end":"12:19","startHours":11.31824618255974,"endHours":12.31824618255974,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:19","end":"13:19","startHours":12.31824618255974,"endHours":13.31824618255974,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:19","end":"14:19","startHours":13.31824618255974,"endHours":14.31824618255974,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:19","end":"15:19","startHours":14.31824618255974,"endHours":15.31824618255974,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:19","end":"16:19","startHours":15.31824618255974,"endHours":16.31824618255974,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:19","end":"17:19","startHours":16.31824618255974,"endHours":17.31824618255974,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:19","end":"18:19","startHours":17.31824618255974,"endHours":18.31824618255974,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:19","end":"19:19","startHours":18.31824618255974,"endHours":19.31824618255974,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:19","end":"20:19","startHours":19.31824618255974,"endHours":20.31824618255974,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:19","end":"21:19","startHours":20.31824618255974,"endHours":21.31824618255974,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:19","end":"22:19","startHours":21.31824618255974,"endHours":22.31824618255974,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:19","end":"23:19","startHours":22.31824618255974,"endHours":23.31824618255974,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:19","end":"00:19","startHours":23.31824618255974,"endHours":24.31824618255974,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:19","end":"01:19","startHours":24.31824618255974,"endHours":25.31824618255974,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:19","end":"02:19","startHours":25.31824618255974,"endHours":26.31824618255974,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:19","end":"03:19","startHours":26.31824618255974,"endHours":27.31824618255974,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:19","end":"04:19","startHours":27.31824618255974,"endHours":28.31824618255974,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:19","end":"05:19","startHours":28.31824618255974,"endHours":29.31824618255974,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"North","rahuVasa":"North-East","anandadiYoga":{"name":"Siddhi","quality":"Auspicious"},"drikRitu":"Grīṣma (Summer)","vedicRitu":"Grīṣma (Summer)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":20.698972251992778,"eotMinutes":-5.99422121515736,"ayanamsa":25.3274}},"calendars":{"vikram_samvat":2162,"vikram_samvatsara":"Bahudhānya","saka_samvat":2027,"saka_samvatsara":"Krodhana","bengali_samvat":1512,"malayalam_era":1281,"nanakshahi_year":636,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Śukla Pakṣa","solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Śukla Navamī · Vikram 2162 Bahudhānya · Śaka 2027 Krodhana"},"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}],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Śukla Navamī","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 July 20, 2105 CE · Ayodhyā · Vidhyamitra","description":"July 20, 2105 CE for Ayodhyā: Śukla Navamī, sūryodaya 05:19, sūryāsta 18:55.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2105-07-20","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2105-07-20","sa":"https://sa.vidhyamitra.com/city/ayodhya/2105-07-20","hi":"https://hi.vidhyamitra.com/city/ayodhya/2105-07-20","x-default":"https://vidhyamitra.com/city/ayodhya/2105-07-20"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-22T06:52:47.259Z","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":"2026-05-22T06:52:47.259Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-22T06:52:47.259Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}