{"id":"vidhyamitra:city-day:ayodhya:2107-08-20:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2107-08-20","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2107-08-20","date_display":"August 20, 2107 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":2107,"month":8,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2490856.770833,"kali_year":5209,"ahargana":1902391.2708,"sun":{"sidereal_longitude":120.2623,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":138.468,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":18.2056,"elapsed_within_tithi_degrees":6.2056},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2,"moon_longitude":138.468,"elapsed_within_degrees":5.1346},"yoga":{"number":20,"name":"Śiva","sum_longitude":258.7303},"karana":{"half_tithi_index":3,"name":"Kaulava"},"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":2107,"month":8,"day":20,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2490856.770833,"ahargana":1902391.2708,"kali_year":5209,"ayanamsa_lahiri":25.3565,"grahas":{"sun":{"sidereal_longitude":121.14951199999996,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":140.576912,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false,"latitude":-3.1066},"mars":{"sidereal_longitude":83.41211199999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":141.27601199999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":50.72871199999997,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":127.771612,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":255.21851199999992,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":182.1555,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":2.1555,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","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":2107,"month":8,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2490856.770833,"kali_year":5209,"ahargana":1902391.2708,"sun":{"sidereal_longitude":120.2623,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":138.468,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":18.2056,"elapsed_within_tithi_degrees":6.2056},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2,"moon_longitude":138.468,"elapsed_within_degrees":5.1346},"yoga":{"number":20,"name":"Śiva","sum_longitude":258.7303},"karana":{"half_tithi_index":3,"name":"Kaulava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.107,"elongation":18.206},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.107,"opposition_distance":161.794}},"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":"05:34","sunsetLocal":"18:34","solarNoonLocal":"12:04","dayLengthHours":12.998506673412944,"dayLengthDisplay":"12 Hours 59 Mins 55 Secs","nightLengthDisplay":"11 Hours 00 Mins 05 Secs","moonriseLocal":"07:08","moonsetLocal":"19:36","rahuKala":{"name":"Rāhu Kāla","start":"08:49","end":"10:27","startHours":8.820940180155603,"endHours":10.445753514332221,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:42","end":"15:19","startHours":13.695380182685458,"endHours":15.320193516862073,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:34","end":"07:12","startHours":5.571313511802367,"endHours":7.196126845978984,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:36","end":"09:02","startHours":8.604298402265387,"endHours":9.037581958045818,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:07","end":"06:28","startHours":6.112917956527906,"endHours":6.459544801152251,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:38","end":"12:30","startHours":11.637283292728407,"endHours":12.503850404289269,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:50","end":"04:42","startHours":3.8381792886806405,"endHours":4.704746400241504,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:29","end":"05:34","startHours":4.488104622351288,"endHours":5.571313511802367,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:14","end":"15:06","startHours":14.236984627410997,"endHours":15.103551738971861,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:22","end":"18:46","startHours":18.36982018521531,"endHours":18.76982018521531,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:34","end":"19:07","startHours":18.56982018521531,"endHours":19.11142462994085,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:19","end":"20:04","startHours":18.31982018521531,"endHours":20.06982018521531,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:38","end":"00:30","startHours":23.63728329272841,"endHours":24.50385040428927,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:34","end":"07:12","startHours":5.571313511802367,"endHours":7.196126845978984,"quality":"inauspicious"},{"name":"Śubha","start":"07:12","end":"08:49","startHours":7.196126845978984,"endHours":8.820940180155603,"quality":"auspicious"},{"name":"Roga","start":"08:49","end":"10:27","startHours":8.820940180155603,"endHours":10.445753514332221,"quality":"inauspicious"},{"name":"Udveg","start":"10:27","end":"12:04","startHours":10.445753514332221,"endHours":12.07056684850884,"quality":"inauspicious"},{"name":"Chala","start":"12:04","end":"13:42","startHours":12.07056684850884,"endHours":13.695380182685458,"quality":"neutral"},{"name":"Labha","start":"13:42","end":"15:19","startHours":13.695380182685458,"endHours":15.320193516862073,"quality":"auspicious"},{"name":"Amṛta","start":"15:19","end":"16:57","startHours":15.320193516862073,"endHours":16.94500685103869,"quality":"auspicious"},{"name":"Kāla","start":"16:57","end":"18:34","startHours":16.94500685103869,"endHours":18.56982018521531,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:34","end":"19:57","startHours":18.56982018521531,"endHours":19.94500685103869,"quality":"auspicious"},{"name":"Amṛta","start":"19:57","end":"21:19","startHours":19.94500685103869,"endHours":21.320193516862073,"quality":"auspicious"},{"name":"Kāla","start":"21:19","end":"22:42","startHours":21.320193516862073,"endHours":22.695380182685454,"quality":"inauspicious"},{"name":"Śubha","start":"22:42","end":"00:04","startHours":22.695380182685454,"endHours":24.07056684850884,"quality":"auspicious"},{"name":"Roga","start":"00:04","end":"01:27","startHours":24.07056684850884,"endHours":25.445753514332218,"quality":"inauspicious"},{"name":"Udveg","start":"01:27","end":"02:49","startHours":25.445753514332218,"endHours":26.820940180155603,"quality":"inauspicious"},{"name":"Chala","start":"02:49","end":"04:12","startHours":26.820940180155603,"endHours":28.196126845978984,"quality":"neutral"},{"name":"Labha","start":"04:12","end":"05:34","startHours":28.196126845978984,"endHours":29.571313511802366,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:34","end":"06:34","startHours":5.571313511802367,"endHours":6.571313511802367,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:34","end":"07:34","startHours":6.571313511802367,"endHours":7.571313511802367,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:34","end":"08:34","startHours":7.571313511802367,"endHours":8.571313511802366,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:34","end":"09:34","startHours":8.571313511802366,"endHours":9.571313511802366,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:34","end":"10:34","startHours":9.571313511802366,"endHours":10.571313511802366,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:34","end":"11:34","startHours":10.571313511802366,"endHours":11.571313511802366,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:34","end":"12:34","startHours":11.571313511802366,"endHours":12.571313511802366,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:34","end":"13:34","startHours":12.571313511802366,"endHours":13.571313511802366,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:34","end":"14:34","startHours":13.571313511802366,"endHours":14.571313511802366,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:34","end":"15:34","startHours":14.571313511802366,"endHours":15.571313511802366,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:34","end":"16:34","startHours":15.571313511802366,"endHours":16.571313511802366,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:34","end":"17:34","startHours":16.571313511802366,"endHours":17.571313511802366,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:34","end":"18:34","startHours":17.571313511802366,"endHours":18.571313511802366,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:34","end":"19:34","startHours":18.571313511802366,"endHours":19.571313511802366,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:34","end":"20:34","startHours":19.571313511802366,"endHours":20.571313511802366,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:34","end":"21:34","startHours":20.571313511802366,"endHours":21.571313511802366,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:34","end":"22:34","startHours":21.571313511802366,"endHours":22.571313511802366,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:34","end":"23:34","startHours":22.571313511802366,"endHours":23.571313511802366,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:34","end":"00:34","startHours":23.571313511802366,"endHours":24.571313511802366,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:34","end":"01:34","startHours":24.571313511802366,"endHours":25.571313511802366,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:34","end":"02:34","startHours":25.571313511802366,"endHours":26.571313511802366,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:34","end":"03:34","startHours":26.571313511802366,"endHours":27.571313511802366,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:34","end":"04:34","startHours":27.571313511802366,"endHours":28.571313511802366,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:34","end":"05:34","startHours":28.571313511802366,"endHours":29.571313511802366,"planetary_lord":"Mercury"}],"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":"East (Pūrva)","chandraVasa":"West","rahuVasa":"East","anandadiYoga":{"name":"Dhvaja","quality":"Auspicious"},"drikRitu":"Varṣā (Monsoon)","vedicRitu":"Varṣā (Monsoon)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":12.678989175257474,"eotMinutes":-3.0500109105302213,"ayanamsa":25.3565}},"calendars":{"vikram_samvat":2164,"vikram_samvatsara":"Vikrama","saka_samvat":2029,"saka_samvatsara":"Prabhava","bengali_samvat":1514,"malayalam_era":1283,"nanakshahi_year":638,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Śukla Pakṣa","solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Śukla Dvitīyā · Vikram 2164 Vikrama · Śaka 2029 Prabhava"},"festivals":[{"id":"simha-sankranti","name":"Siṁha Saṅkrānti","name_sanskrit":"सिंह सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Leo.","vrata":false,"detection":{"sun_rashi":"Siṃha"},"precedence":5}],"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":[]},"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 August 20, 2107 CE · Ayodhyā · Vidhyamitra","description":"August 20, 2107 CE for Ayodhyā: Śukla Dvitīyā, sūryodaya 05:34, sūryāsta 18:34.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2107-08-20","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2107-08-20","sa":"https://sa.vidhyamitra.com/city/ayodhya/2107-08-20","hi":"https://hi.vidhyamitra.com/city/ayodhya/2107-08-20","x-default":"https://vidhyamitra.com/city/ayodhya/2107-08-20"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-16T15:06:11.868Z","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":"2026-05-16T15:06:11.868Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-16T15:06:11.868Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}