{"id":"vidhyamitra:city-day:ayodhya:1666-08-29:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1666-08-29","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1666-08-29","date_display":"August 29, 1666 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":1666,"month":8,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2329794.770833,"kali_year":4768,"ahargana":1741329.2708,"sun":{"sidereal_longitude":136.7055,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":121.9393,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":345.2338,"elapsed_within_tithi_degrees":9.2338},"nakshatra":{"number":10,"name":"Maghā","pada":1,"moon_longitude":121.9393,"elapsed_within_degrees":1.9393},"yoga":{"number":20,"name":"Śiva","sum_longitude":258.6448},"karana":{"half_tithi_index":57,"name":"Śakuni"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":1666,"month":8,"day":29,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2329794.770833,"ahargana":1741329.2708,"kali_year":4768,"ayanamsa_lahiri":19.1965,"grahas":{"sun":{"sidereal_longitude":136.595464,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":122.13456399999995,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false,"latitude":3.2324},"mars":{"sidereal_longitude":206.422864,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":166.06136400000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":341.383264,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":true},"venus":{"sidereal_longitude":174.20476399999995,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":269.779764,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":75.9954,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":255.9954,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","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":1666,"month":8,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2329794.770833,"kali_year":4768,"ahargana":1741329.2708,"sun":{"sidereal_longitude":136.7055,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":121.9393,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":345.2338,"elapsed_within_tithi_degrees":9.2338},"nakshatra":{"number":10,"name":"Maghā","pada":1,"moon_longitude":121.9393,"elapsed_within_degrees":1.9393},"yoga":{"number":20,"name":"Śiva","sum_longitude":258.6448},"karana":{"half_tithi_index":57,"name":"Śakuni"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.232,"elongation":14.766},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.232,"opposition_distance":165.234}},"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":"05:39","sunsetLocal":"18:25","solarNoonLocal":"12:02","dayLengthHours":12.765267491643158,"dayLengthDisplay":"12 Hours 45 Mins 55 Secs","nightLengthDisplay":"11 Hours 14 Mins 05 Secs","moonriseLocal":"04:31","moonsetLocal":"17:36","rahuKala":{"name":"Rāhu Kāla","start":"16:49","end":"18:25","startHours":16.815008677091786,"endHours":18.41066711354718,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:02","end":"13:37","startHours":12.028033367725602,"endHours":13.623691804180996,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:13","end":"16:49","startHours":15.219350240636391,"endHours":16.815008677091786,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:37","end":"09:03","startHours":8.62396203662076,"endHours":9.049470953008866,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:11","end":"06:31","startHours":6.177285767389155,"endHours":6.51769290049964,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:36","end":"12:27","startHours":11.602524451337496,"endHours":12.453542284113707,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:57","end":"04:48","startHours":3.9433639563516025,"endHours":4.794381789127813,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:35","end":"05:39","startHours":4.5816273309337605,"endHours":5.645399621904024,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:09","end":"15:00","startHours":14.155577949666128,"endHours":15.00659578244234,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:13","end":"18:37","startHours":18.21066711354718,"endHours":18.61066711354718,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:25","end":"18:57","startHours":18.41066711354718,"endHours":18.942553259032312,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:10","end":"19:55","startHours":18.16066711354718,"endHours":19.91066711354718,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:36","end":"00:27","startHours":23.602524451337498,"endHours":24.453542284113706,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:39","end":"07:14","startHours":5.645399621904024,"endHours":7.241058058359418,"quality":"inauspicious"},{"name":"Chala","start":"07:14","end":"08:50","startHours":7.241058058359418,"endHours":8.836716494814812,"quality":"neutral"},{"name":"Labha","start":"08:50","end":"10:26","startHours":8.836716494814812,"endHours":10.432374931270207,"quality":"auspicious"},{"name":"Amṛta","start":"10:26","end":"12:02","startHours":10.432374931270207,"endHours":12.028033367725602,"quality":"auspicious"},{"name":"Kāla","start":"12:02","end":"13:37","startHours":12.028033367725602,"endHours":13.623691804180996,"quality":"inauspicious"},{"name":"Śubha","start":"13:37","end":"15:13","startHours":13.623691804180996,"endHours":15.219350240636391,"quality":"auspicious"},{"name":"Roga","start":"15:13","end":"16:49","startHours":15.219350240636391,"endHours":16.815008677091786,"quality":"inauspicious"},{"name":"Udveg","start":"16:49","end":"18:25","startHours":16.815008677091786,"endHours":18.41066711354718,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:25","end":"19:49","startHours":18.41066711354718,"endHours":19.815008677091786,"quality":"auspicious"},{"name":"Roga","start":"19:49","end":"21:13","startHours":19.815008677091786,"endHours":21.21935024063639,"quality":"inauspicious"},{"name":"Udveg","start":"21:13","end":"22:37","startHours":21.21935024063639,"endHours":22.623691804180996,"quality":"inauspicious"},{"name":"Chala","start":"22:37","end":"00:02","startHours":22.623691804180996,"endHours":24.0280333677256,"quality":"neutral"},{"name":"Labha","start":"00:02","end":"01:26","startHours":24.0280333677256,"endHours":25.432374931270207,"quality":"auspicious"},{"name":"Amṛta","start":"01:26","end":"02:50","startHours":25.432374931270207,"endHours":26.836716494814812,"quality":"auspicious"},{"name":"Kāla","start":"02:50","end":"04:14","startHours":26.836716494814812,"endHours":28.241058058359418,"quality":"inauspicious"},{"name":"Śubha","start":"04:14","end":"05:39","startHours":28.241058058359418,"endHours":29.645399621904023,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:39","end":"06:39","startHours":5.645399621904024,"endHours":6.645399621904024,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:39","end":"07:39","startHours":6.645399621904024,"endHours":7.645399621904024,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:39","end":"08:39","startHours":7.645399621904024,"endHours":8.645399621904023,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:39","end":"09:39","startHours":8.645399621904023,"endHours":9.645399621904023,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:39","end":"10:39","startHours":9.645399621904023,"endHours":10.645399621904023,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:39","end":"11:39","startHours":10.645399621904023,"endHours":11.645399621904023,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:39","end":"12:39","startHours":11.645399621904023,"endHours":12.645399621904023,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:39","end":"13:39","startHours":12.645399621904023,"endHours":13.645399621904023,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:39","end":"14:39","startHours":13.645399621904023,"endHours":14.645399621904023,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:39","end":"15:39","startHours":14.645399621904023,"endHours":15.645399621904023,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:39","end":"16:39","startHours":15.645399621904023,"endHours":16.645399621904023,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:39","end":"17:39","startHours":16.645399621904023,"endHours":17.645399621904023,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:39","end":"18:39","startHours":17.645399621904023,"endHours":18.645399621904023,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:39","end":"19:39","startHours":18.645399621904023,"endHours":19.645399621904023,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:39","end":"20:39","startHours":19.645399621904023,"endHours":20.645399621904023,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:39","end":"21:39","startHours":20.645399621904023,"endHours":21.645399621904023,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:39","end":"22:39","startHours":21.645399621904023,"endHours":22.645399621904023,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:39","end":"23:39","startHours":22.645399621904023,"endHours":23.645399621904023,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:39","end":"00:39","startHours":23.645399621904023,"endHours":24.645399621904023,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:39","end":"01:39","startHours":24.645399621904023,"endHours":25.645399621904023,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:39","end":"02:39","startHours":25.645399621904023,"endHours":26.645399621904023,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:39","end":"03:39","startHours":26.645399621904023,"endHours":27.645399621904023,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:39","end":"04:39","startHours":27.645399621904023,"endHours":28.645399621904023,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:39","end":"05:39","startHours":28.645399621904023,"endHours":29.645399621904023,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","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":"West (Paścim)","chandraVasa":"West","rahuVasa":"North-East","anandadiYoga":{"name":"Mudgara","quality":"Inauspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":9.386330133644574,"eotMinutes":-0.49800206353601495,"ayanamsa":19.1965}},"calendars":{"vikram_samvat":1723,"vikram_samvatsara":"Siddhārthī","saka_samvat":1588,"saka_samvatsara":"Parābhava","bengali_samvat":1073,"malayalam_era":842,"nanakshahi_year":197,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Bhādrapada","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":"Bhādrapada Kṛṣṇa Caturdaśī · Vikram 1723 Siddhārthī · Śaka 1588 Parābhava"},"festivals":[{"id":"masika-shivaratri","name":"Māsika Śivarātri","name_sanskrit":"मासिक शिवरात्रि","tradition":"Shaiva","associated_deity":"Śiva","significance":"Monthly Śiva observance.","vrata":true,"detection":{"tithi_number":29,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — 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 29, 1666 CE · Ayodhyā · Vidhyamitra","description":"August 29, 1666 CE for Ayodhyā: Kṛṣṇa Caturdaśī, sūryodaya 05:39, sūryāsta 18:25.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1666-08-29","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1666-08-29","sa":"https://sa.vidhyamitra.com/city/ayodhya/1666-08-29","hi":"https://hi.vidhyamitra.com/city/ayodhya/1666-08-29","x-default":"https://vidhyamitra.com/city/ayodhya/1666-08-29"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-04T11:47:33.272Z","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":"2026-06-04T11:47:33.272Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-04T11:47:33.272Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}