{"id":"vidhyamitra:city-day:ayodhya:1676-08-21:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1676-08-21","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1676-08-21","date_display":"August 21, 1676 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":1676,"month":8,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2333439.770833,"kali_year":4778,"ahargana":1744974.2708,"sun":{"sidereal_longitude":129.3959,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":279.8118,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":150.4159,"elapsed_within_tithi_degrees":6.4159},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4,"moon_longitude":279.8118,"elapsed_within_degrees":13.1452},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":49.2077},"karana":{"half_tithi_index":25,"name":"Taitila"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":1676,"month":8,"day":21,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2333439.770833,"ahargana":1744974.2708,"kali_year":4778,"ayanamsa_lahiri":19.3359,"grahas":{"sun":{"sidereal_longitude":129.28229799999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":277.944698,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false,"latitude":2.703},"mars":{"sidereal_longitude":56.912897999999984,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":115.77439800000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":267.94309799999996,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":true},"venus":{"sidereal_longitude":160.11179800000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":true},"saturn":{"sidereal_longitude":40.245698000000004,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":242.8657,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":62.8657,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","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":1676,"month":8,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2333439.770833,"kali_year":4778,"ahargana":1744974.2708,"sun":{"sidereal_longitude":129.3959,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":279.8118,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":150.4159,"elapsed_within_tithi_degrees":6.4159},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4,"moon_longitude":279.8118,"elapsed_within_degrees":13.1452},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":49.2077},"karana":{"half_tithi_index":25,"name":"Taitila"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.703,"elongation":150.416},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.703,"opposition_distance":29.584}},"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":"05:36","sunsetLocal":"18:32","solarNoonLocal":"12:04","dayLengthHours":12.946530122795336,"dayLengthDisplay":"12 Hours 56 Mins 48 Secs","nightLengthDisplay":"11 Hours 03 Mins 12 Secs","moonriseLocal":"16:40","moonsetLocal":"03:17","rahuKala":{"name":"Rāhu Kāla","start":"10:27","end":"12:04","startHours":10.448048623250497,"endHours":12.066364888599914,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:18","end":"16:55","startHours":15.302997419298748,"endHours":16.921313684648165,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:13","end":"08:50","startHours":7.211416092551664,"endHours":8.829732357901081,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:37","end":"09:03","startHours":8.613956855854491,"endHours":9.04550785994767,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:08","end":"06:29","startHours":6.132538582318719,"endHours":6.477779385593261,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:38","end":"12:30","startHours":11.634813884506736,"endHours":12.497915892693092,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:52","end":"04:44","startHours":3.8668958108295355,"endHours":4.729997819015891,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:31","end":"05:36","startHours":4.5142223169693025,"endHours":5.593099827202247,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:13","end":"15:05","startHours":14.224119909065804,"endHours":15.08722191725216,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:20","end":"18:44","startHours":18.339629949997583,"endHours":18.739629949997582,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:32","end":"19:05","startHours":18.539629949997583,"endHours":19.079068705114054,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:17","end":"20:02","startHours":18.289629949997583,"endHours":20.039629949997583,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:38","end":"00:30","startHours":23.634813884506737,"endHours":24.49791589269309,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"05:36","end":"07:13","startHours":5.593099827202247,"endHours":7.211416092551664,"quality":"neutral"},{"name":"Labha","start":"07:13","end":"08:50","startHours":7.211416092551664,"endHours":8.829732357901081,"quality":"auspicious"},{"name":"Amṛta","start":"08:50","end":"10:27","startHours":8.829732357901081,"endHours":10.448048623250497,"quality":"auspicious"},{"name":"Kāla","start":"10:27","end":"12:04","startHours":10.448048623250497,"endHours":12.066364888599914,"quality":"inauspicious"},{"name":"Śubha","start":"12:04","end":"13:41","startHours":12.066364888599914,"endHours":13.684681153949331,"quality":"auspicious"},{"name":"Roga","start":"13:41","end":"15:18","startHours":13.684681153949331,"endHours":15.302997419298748,"quality":"inauspicious"},{"name":"Udveg","start":"15:18","end":"16:55","startHours":15.302997419298748,"endHours":16.921313684648165,"quality":"inauspicious"},{"name":"Chala","start":"16:55","end":"18:32","startHours":16.921313684648165,"endHours":18.539629949997583,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:32","end":"19:55","startHours":18.539629949997583,"endHours":19.921313684648165,"quality":"inauspicious"},{"name":"Udveg","start":"19:55","end":"21:18","startHours":19.921313684648165,"endHours":21.302997419298748,"quality":"inauspicious"},{"name":"Chala","start":"21:18","end":"22:41","startHours":21.302997419298748,"endHours":22.68468115394933,"quality":"neutral"},{"name":"Labha","start":"22:41","end":"00:04","startHours":22.68468115394933,"endHours":24.066364888599914,"quality":"auspicious"},{"name":"Amṛta","start":"00:04","end":"01:27","startHours":24.066364888599914,"endHours":25.448048623250497,"quality":"auspicious"},{"name":"Kāla","start":"01:27","end":"02:50","startHours":25.448048623250497,"endHours":26.82973235790108,"quality":"inauspicious"},{"name":"Śubha","start":"02:50","end":"04:13","startHours":26.82973235790108,"endHours":28.211416092551666,"quality":"auspicious"},{"name":"Roga","start":"04:13","end":"05:36","startHours":28.211416092551666,"endHours":29.593099827202245,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:36","end":"06:36","startHours":5.593099827202247,"endHours":6.593099827202247,"planetary_lord":"Venus"},{"name":"Hora 2","start":"06:36","end":"07:36","startHours":6.593099827202247,"endHours":7.593099827202247,"planetary_lord":"Sun"},{"name":"Hora 3","start":"07:36","end":"08:36","startHours":7.593099827202247,"endHours":8.593099827202247,"planetary_lord":"Mars"},{"name":"Hora 4","start":"08:36","end":"09:36","startHours":8.593099827202247,"endHours":9.593099827202247,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"09:36","end":"10:36","startHours":9.593099827202247,"endHours":10.593099827202247,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"10:36","end":"11:36","startHours":10.593099827202247,"endHours":11.593099827202247,"planetary_lord":"Moon"},{"name":"Hora 7","start":"11:36","end":"12:36","startHours":11.593099827202247,"endHours":12.593099827202247,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"12:36","end":"13:36","startHours":12.593099827202247,"endHours":13.593099827202247,"planetary_lord":"Venus"},{"name":"Hora 9","start":"13:36","end":"14:36","startHours":13.593099827202247,"endHours":14.593099827202247,"planetary_lord":"Sun"},{"name":"Hora 10","start":"14:36","end":"15:36","startHours":14.593099827202247,"endHours":15.593099827202247,"planetary_lord":"Mars"},{"name":"Hora 11","start":"15:36","end":"16:36","startHours":15.593099827202247,"endHours":16.593099827202245,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"16:36","end":"17:36","startHours":16.593099827202245,"endHours":17.593099827202245,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"17:36","end":"18:36","startHours":17.593099827202245,"endHours":18.593099827202245,"planetary_lord":"Moon"},{"name":"Hora 14","start":"18:36","end":"19:36","startHours":18.593099827202245,"endHours":19.593099827202245,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"19:36","end":"20:36","startHours":19.593099827202245,"endHours":20.593099827202245,"planetary_lord":"Venus"},{"name":"Hora 16","start":"20:36","end":"21:36","startHours":20.593099827202245,"endHours":21.593099827202245,"planetary_lord":"Sun"},{"name":"Hora 17","start":"21:36","end":"22:36","startHours":21.593099827202245,"endHours":22.593099827202245,"planetary_lord":"Mars"},{"name":"Hora 18","start":"22:36","end":"23:36","startHours":22.593099827202245,"endHours":23.593099827202245,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"23:36","end":"00:36","startHours":23.593099827202245,"endHours":24.593099827202245,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"00:36","end":"01:36","startHours":24.593099827202245,"endHours":25.593099827202245,"planetary_lord":"Moon"},{"name":"Hora 21","start":"01:36","end":"02:36","startHours":25.593099827202245,"endHours":26.593099827202245,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"02:36","end":"03:36","startHours":26.593099827202245,"endHours":27.593099827202245,"planetary_lord":"Venus"},{"name":"Hora 23","start":"03:36","end":"04:36","startHours":27.593099827202245,"endHours":28.593099827202245,"planetary_lord":"Sun"},{"name":"Hora 24","start":"04:36","end":"05:36","startHours":28.593099827202245,"endHours":29.593099827202245,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South-East","rahuVasa":"South-East","anandadiYoga":{"name":"Mānasa","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":11.953314227474372,"eotMinutes":-2.7978933159948465,"ayanamsa":19.3359}},"calendars":{"vikram_samvat":1733,"vikram_samvatsara":"Śukla","saka_samvat":1598,"saka_samvatsara":"Nala","bengali_samvat":1083,"malayalam_era":852,"nanakshahi_year":207,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Śrāvaṇa","lunar_month_amanta":"Śrāvaṇa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Śukla Trayodaśī · Vikram 1733 Śukla · Śaka 1598 Nala"},"festivals":[{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — 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 21, 1676 CE · Ayodhyā · Vidhyamitra","description":"August 21, 1676 CE for Ayodhyā: Śukla Trayodaśī, sūryodaya 05:36, sūryāsta 18:32.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1676-08-21","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1676-08-21","sa":"https://sa.vidhyamitra.com/city/ayodhya/1676-08-21","hi":"https://hi.vidhyamitra.com/city/ayodhya/1676-08-21","x-default":"https://vidhyamitra.com/city/ayodhya/1676-08-21"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-04T00:30:50.634Z","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":"2026-06-04T00:30:50.634Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-04T00:30:50.634Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}