{"id":"vidhyamitra:city-day:ayodhya:2108-08-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2108-08-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2108-08-13","date_display":"August 13, 2108 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":2108,"month":8,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2491215.770833,"kali_year":5210,"ahargana":1902750.2708,"sun":{"sidereal_longitude":114.2823,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":189.0911,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":74.8088,"elapsed_within_tithi_degrees":2.8088},"nakshatra":{"number":15,"name":"Svātī","pada":1,"moon_longitude":189.0911,"elapsed_within_degrees":2.4245},"yoga":{"number":23,"name":"Śubha","sum_longitude":303.3735},"karana":{"half_tithi_index":12,"name":"Gara"},"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":2108,"month":8,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2491215.770833,"ahargana":1902750.2708,"kali_year":5210,"ayanamsa_lahiri":25.3703,"grahas":{"sun":{"sidereal_longitude":115.14029500000004,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":192.66929500000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false,"latitude":1.968},"mars":{"sidereal_longitude":187.49679500000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":140.22319500000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":77.45889499999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":69.58319499999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":267.59449500000005,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":163.134,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":343.134,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","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":2108,"month":8,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2491215.770833,"kali_year":5210,"ahargana":1902750.2708,"sun":{"sidereal_longitude":114.2823,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":189.0911,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":74.8088,"elapsed_within_tithi_degrees":2.8088},"nakshatra":{"number":15,"name":"Svātī","pada":1,"moon_longitude":189.0911,"elapsed_within_degrees":2.4245},"yoga":{"number":23,"name":"Śubha","sum_longitude":303.3735},"karana":{"half_tithi_index":12,"name":"Gara"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.968,"elongation":74.809},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.968,"opposition_distance":105.191}},"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":"05:31","sunsetLocal":"18:40","solarNoonLocal":"12:06","dayLengthHours":13.141668569282153,"dayLengthDisplay":"13 Hours 08 Mins 30 Secs","nightLengthDisplay":"10 Hours 51 Mins 30 Secs","moonriseLocal":"11:42","moonsetLocal":"22:49","rahuKala":{"name":"Rāhu Kāla","start":"07:10","end":"08:49","startHours":7.167632965489452,"endHours":8.810341536649721,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:27","end":"12:06","startHours":10.45305010780999,"endHours":12.09575867897026,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:44","end":"15:23","startHours":13.73846725013053,"endHours":15.381175821290798,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:35","end":"09:02","startHours":8.591313727161685,"endHours":9.029369346137758,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:04","end":"06:25","startHours":6.072493918049273,"endHours":6.42293841323013,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:39","end":"12:32","startHours":11.657703059994187,"endHours":12.533814297946332,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:46","end":"04:39","startHours":3.7727019184248958,"endHours":4.64881315637704,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:26","end":"05:31","startHours":4.429785346889004,"endHours":5.524924394329183,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:17","end":"15:10","startHours":14.286036773850618,"endHours":15.162148011802762,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:28","end":"18:52","startHours":18.466592963611337,"endHours":18.866592963611335,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:40","end":"19:13","startHours":18.666592963611336,"endHours":19.214162487331425,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:25","end":"20:10","startHours":18.416592963611336,"endHours":20.166592963611336,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:39","end":"00:32","startHours":23.657703059994187,"endHours":24.533814297946332,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:31","end":"07:10","startHours":5.524924394329183,"endHours":7.167632965489452,"quality":"auspicious"},{"name":"Kāla","start":"07:10","end":"08:49","startHours":7.167632965489452,"endHours":8.810341536649721,"quality":"inauspicious"},{"name":"Śubha","start":"08:49","end":"10:27","startHours":8.810341536649721,"endHours":10.45305010780999,"quality":"auspicious"},{"name":"Roga","start":"10:27","end":"12:06","startHours":10.45305010780999,"endHours":12.09575867897026,"quality":"inauspicious"},{"name":"Udveg","start":"12:06","end":"13:44","startHours":12.09575867897026,"endHours":13.73846725013053,"quality":"inauspicious"},{"name":"Chala","start":"13:44","end":"15:23","startHours":13.73846725013053,"endHours":15.381175821290798,"quality":"neutral"},{"name":"Labha","start":"15:23","end":"17:01","startHours":15.381175821290798,"endHours":17.023884392451066,"quality":"auspicious"},{"name":"Amṛta","start":"17:01","end":"18:40","startHours":17.023884392451066,"endHours":18.666592963611336,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:40","end":"20:01","startHours":18.666592963611336,"endHours":20.023884392451066,"quality":"neutral"},{"name":"Labha","start":"20:01","end":"21:23","startHours":20.023884392451066,"endHours":21.381175821290796,"quality":"auspicious"},{"name":"Amṛta","start":"21:23","end":"22:44","startHours":21.381175821290796,"endHours":22.73846725013053,"quality":"auspicious"},{"name":"Kāla","start":"22:44","end":"00:06","startHours":22.73846725013053,"endHours":24.09575867897026,"quality":"inauspicious"},{"name":"Śubha","start":"00:06","end":"01:27","startHours":24.09575867897026,"endHours":25.45305010780999,"quality":"auspicious"},{"name":"Roga","start":"01:27","end":"02:49","startHours":25.45305010780999,"endHours":26.810341536649723,"quality":"inauspicious"},{"name":"Udveg","start":"02:49","end":"04:10","startHours":26.810341536649723,"endHours":28.167632965489453,"quality":"inauspicious"},{"name":"Chala","start":"04:10","end":"05:31","startHours":28.167632965489453,"endHours":29.524924394329183,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:31","end":"06:31","startHours":5.524924394329183,"endHours":6.524924394329183,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:31","end":"07:31","startHours":6.524924394329183,"endHours":7.524924394329183,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:31","end":"08:31","startHours":7.524924394329183,"endHours":8.524924394329183,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:31","end":"09:31","startHours":8.524924394329183,"endHours":9.524924394329183,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:31","end":"10:31","startHours":9.524924394329183,"endHours":10.524924394329183,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:31","end":"11:31","startHours":10.524924394329183,"endHours":11.524924394329183,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:31","end":"12:31","startHours":11.524924394329183,"endHours":12.524924394329183,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:31","end":"13:31","startHours":12.524924394329183,"endHours":13.524924394329183,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:31","end":"14:31","startHours":13.524924394329183,"endHours":14.524924394329183,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:31","end":"15:31","startHours":14.524924394329183,"endHours":15.524924394329183,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:31","end":"16:31","startHours":15.524924394329183,"endHours":16.524924394329183,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:31","end":"17:31","startHours":16.524924394329183,"endHours":17.524924394329183,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:31","end":"18:31","startHours":17.524924394329183,"endHours":18.524924394329183,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:31","end":"19:31","startHours":18.524924394329183,"endHours":19.524924394329183,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:31","end":"20:31","startHours":19.524924394329183,"endHours":20.524924394329183,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:31","end":"21:31","startHours":20.524924394329183,"endHours":21.524924394329183,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:31","end":"22:31","startHours":21.524924394329183,"endHours":22.524924394329183,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:31","end":"23:31","startHours":22.524924394329183,"endHours":23.524924394329183,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:31","end":"00:31","startHours":23.524924394329183,"endHours":24.524924394329183,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:31","end":"01:31","startHours":24.524924394329183,"endHours":25.524924394329183,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:31","end":"02:31","startHours":25.524924394329183,"endHours":26.524924394329183,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:31","end":"03:31","startHours":26.524924394329183,"endHours":27.524924394329183,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:31","end":"04:31","startHours":27.524924394329183,"endHours":28.524924394329183,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:31","end":"05:31","startHours":28.524924394329183,"endHours":29.524924394329183,"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":"Varṣā (Monsoon) (Drik)","vedicRitu":"Grīṣma (Summer)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":14.651092795706422,"eotMinutes":-4.561520738215509,"ayanamsa":25.3703}},"calendars":{"vikram_samvat":2165,"vikram_samvatsara":"Vṛṣa","saka_samvat":2030,"saka_samvatsara":"Vibhava","bengali_samvat":1515,"malayalam_era":1284,"nanakshahi_year":639,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Śukla Pakṣa","solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Śukla Saptamī · Vikram 2165 Vṛṣa · Śaka 2030 Vibhava"},"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":[]},"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 13, 2108 CE · Ayodhyā · Vidhyamitra","description":"August 13, 2108 CE for Ayodhyā: Śukla Saptamī, sūryodaya 05:31, sūryāsta 18:40.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2108-08-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2108-08-13","sa":"https://sa.vidhyamitra.com/city/ayodhya/2108-08-13","hi":"https://hi.vidhyamitra.com/city/ayodhya/2108-08-13","x-default":"https://vidhyamitra.com/city/ayodhya/2108-08-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-16T18:03:28.825Z","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":"2026-05-16T18:03:28.825Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-16T18:03:28.825Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}