{"id":"vidhyamitra:city-day:ayodhya:1684-07-16:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1684-07-16","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1684-07-16","date_display":"July 16, 1684 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":1684,"month":7,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2336325.770833,"kali_year":4786,"ahargana":1747860.2708,"sun":{"sidereal_longitude":94.9908,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":138.0341,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":43.0433,"elapsed_within_tithi_degrees":7.0433},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2,"moon_longitude":138.0341,"elapsed_within_degrees":4.7008},"yoga":{"number":18,"name":"Varīyān","sum_longitude":233.0249},"karana":{"half_tithi_index":7,"name":"Viṣṭi"},"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":1684,"month":7,"day":16,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2336325.770833,"ahargana":1747860.2708,"kali_year":4786,"ayanamsa_lahiri":19.4463,"grahas":{"sun":{"sidereal_longitude":94.707832,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"moon":{"sidereal_longitude":138.18303200000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false,"latitude":3.3469},"mars":{"sidereal_longitude":90.89023199999997,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":88.96193199999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":153.50523199999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":143.218932,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":136.45043199999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":89.9516,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":269.9516,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara 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":1684,"month":7,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2336325.770833,"kali_year":4786,"ahargana":1747860.2708,"sun":{"sidereal_longitude":94.9908,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":138.0341,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":43.0433,"elapsed_within_tithi_degrees":7.0433},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2,"moon_longitude":138.0341,"elapsed_within_degrees":4.7008},"yoga":{"number":18,"name":"Varīyān","sum_longitude":233.0249},"karana":{"half_tithi_index":7,"name":"Viṣṭi"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.347,"elongation":43.043},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.347,"opposition_distance":136.957}},"eclipse_window_40days":[{"offset_days":-19,"type":"lunar","occurs":true,"moon_latitude":1.006,"opposition_distance":1.028}]},"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":"05:17","sunsetLocal":"18:56","solarNoonLocal":"12:07","dayLengthHours":13.649162282332071,"dayLengthDisplay":"13 Hours 38 Mins 57 Secs","nightLengthDisplay":"10 Hours 21 Mins 03 Secs","moonriseLocal":"08:40","moonsetLocal":"21:21","rahuKala":{"name":"Rāhu Kāla","start":"17:14","end":"18:56","startHours":17.232881532812478,"endHours":18.939026818103986,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:07","end":"13:49","startHours":12.114445676937951,"endHours":13.82059096222946,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:32","end":"17:14","startHours":15.526736247520969,"endHours":17.232881532812478,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:28","end":"08:56","startHours":8.474669068316066,"endHours":8.929641144393802,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:52","end":"06:13","startHours":5.858579630869086,"endHours":6.222557291731274,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:40","end":"12:34","startHours":11.659473600860215,"endHours":12.569417753015687,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:28","end":"04:23","startHours":3.4699762314609734,"endHours":4.379920383616445,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:09","end":"05:17","startHours":4.152434345577577,"endHours":5.289864535771916,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:23","end":"15:18","startHours":14.389306057326632,"endHours":15.299250209482103,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:44","end":"19:08","startHours":18.739026818103987,"endHours":19.139026818103986,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:56","end":"19:30","startHours":18.939026818103986,"endHours":19.507741913201155,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:41","end":"20:26","startHours":18.689026818103986,"endHours":20.439026818103986,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:40","end":"00:34","startHours":23.659473600860217,"endHours":24.569417753015685,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:17","end":"07:00","startHours":5.289864535771916,"endHours":6.996009821063425,"quality":"inauspicious"},{"name":"Chala","start":"07:00","end":"08:42","startHours":6.996009821063425,"endHours":8.702155106354933,"quality":"neutral"},{"name":"Labha","start":"08:42","end":"10:24","startHours":8.702155106354933,"endHours":10.408300391646442,"quality":"auspicious"},{"name":"Amṛta","start":"10:24","end":"12:07","startHours":10.408300391646442,"endHours":12.114445676937951,"quality":"auspicious"},{"name":"Kāla","start":"12:07","end":"13:49","startHours":12.114445676937951,"endHours":13.82059096222946,"quality":"inauspicious"},{"name":"Śubha","start":"13:49","end":"15:32","startHours":13.82059096222946,"endHours":15.526736247520969,"quality":"auspicious"},{"name":"Roga","start":"15:32","end":"17:14","startHours":15.526736247520969,"endHours":17.232881532812478,"quality":"inauspicious"},{"name":"Udveg","start":"17:14","end":"18:56","startHours":17.232881532812478,"endHours":18.939026818103986,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:56","end":"20:14","startHours":18.939026818103986,"endHours":20.232881532812478,"quality":"auspicious"},{"name":"Roga","start":"20:14","end":"21:32","startHours":20.232881532812478,"endHours":21.52673624752097,"quality":"inauspicious"},{"name":"Udveg","start":"21:32","end":"22:49","startHours":21.52673624752097,"endHours":22.82059096222946,"quality":"inauspicious"},{"name":"Chala","start":"22:49","end":"00:07","startHours":22.82059096222946,"endHours":24.11444567693795,"quality":"neutral"},{"name":"Labha","start":"00:07","end":"01:24","startHours":24.11444567693795,"endHours":25.408300391646442,"quality":"auspicious"},{"name":"Amṛta","start":"01:24","end":"02:42","startHours":25.408300391646442,"endHours":26.702155106354933,"quality":"auspicious"},{"name":"Kāla","start":"02:42","end":"04:00","startHours":26.702155106354933,"endHours":27.996009821063424,"quality":"inauspicious"},{"name":"Śubha","start":"04:00","end":"05:17","startHours":27.996009821063424,"endHours":29.289864535771915,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:17","end":"06:17","startHours":5.289864535771916,"endHours":6.289864535771916,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:17","end":"07:17","startHours":6.289864535771916,"endHours":7.289864535771916,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:17","end":"08:17","startHours":7.289864535771916,"endHours":8.289864535771915,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:17","end":"09:17","startHours":8.289864535771915,"endHours":9.289864535771915,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:17","end":"10:17","startHours":9.289864535771915,"endHours":10.289864535771915,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:17","end":"11:17","startHours":10.289864535771915,"endHours":11.289864535771915,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:17","end":"12:17","startHours":11.289864535771915,"endHours":12.289864535771915,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:17","end":"13:17","startHours":12.289864535771915,"endHours":13.289864535771915,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:17","end":"14:17","startHours":13.289864535771915,"endHours":14.289864535771915,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:17","end":"15:17","startHours":14.289864535771915,"endHours":15.289864535771915,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:17","end":"16:17","startHours":15.289864535771915,"endHours":16.289864535771915,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:17","end":"17:17","startHours":16.289864535771915,"endHours":17.289864535771915,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:17","end":"18:17","startHours":17.289864535771915,"endHours":18.289864535771915,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:17","end":"19:17","startHours":18.289864535771915,"endHours":19.289864535771915,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:17","end":"20:17","startHours":19.289864535771915,"endHours":20.289864535771915,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:17","end":"21:17","startHours":20.289864535771915,"endHours":21.289864535771915,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:17","end":"22:17","startHours":21.289864535771915,"endHours":22.289864535771915,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:17","end":"23:17","startHours":22.289864535771915,"endHours":23.289864535771915,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:17","end":"00:17","startHours":23.289864535771915,"endHours":24.289864535771915,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:17","end":"01:17","startHours":24.289864535771915,"endHours":25.289864535771915,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:17","end":"02:17","startHours":25.289864535771915,"endHours":26.289864535771915,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:17","end":"03:17","startHours":26.289864535771915,"endHours":27.289864535771915,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:17","end":"04:17","startHours":27.289864535771915,"endHours":28.289864535771915,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:17","end":"05:17","startHours":28.289864535771915,"endHours":29.289864535771915,"planetary_lord":"Jupiter"}],"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":"West (Paścim)","chandraVasa":"West","rahuVasa":"North-East","anandadiYoga":{"name":"Chatra","quality":"Auspicious"},"tropicalRitu":"Grīṣma (Summer)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":21.279028287596855,"eotMinutes":-5.682740616276977,"ayanamsa":19.4463}},"calendars":{"vikram_samvat":1741,"vikram_samvatsara":"Īśvara","saka_samvat":1606,"saka_samvatsara":"Raktākṣī","bengali_samvat":1091,"malayalam_era":860,"nanakshahi_year":215,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa (Adhika) Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Śrāvaṇa","lunar_month_amanta":"Śrāvaṇa","lunar_month_is_adhika":true,"lunar_month_purnimanta_is_adhika":true,"lunar_month_amanta_is_adhika":true,"solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa (Adhika) Śukla Caturthī · Vikram 1741 Īśvara · Śaka 1606 Raktākṣī"},"festivals":[{"id":"vinayaka-chaturthi","name":"Vināyaka Caturthī (monthly)","name_sanskrit":"विनायक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Śukla-pakṣa Caturthī; auspicious for new ventures.","vrata":true,"detection":{"tithi_number":4,"tithi_paksha":"Śukla"},"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 July 16, 1684 CE · Ayodhyā · Vidhyamitra","description":"July 16, 1684 CE for Ayodhyā: Śukla Caturthī, sūryodaya 05:17, sūryāsta 18:56.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1684-07-16","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1684-07-16","sa":"https://sa.vidhyamitra.com/city/ayodhya/1684-07-16","hi":"https://hi.vidhyamitra.com/city/ayodhya/1684-07-16","x-default":"https://vidhyamitra.com/city/ayodhya/1684-07-16"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T10:27:38.714Z","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":"2026-06-03T10:27:38.714Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T10:27:38.714Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}