{"id":"vidhyamitra:city-day:ayodhya:1680-07-16:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1680-07-16","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1680-07-16","date_display":"July 16, 1680 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":1680,"month":7,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2334864.770833,"kali_year":4782,"ahargana":1746399.2708,"sun":{"sidereal_longitude":95.024,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":327.464,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":20,"name":"Pañcamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pañcamī","elongation_degrees":232.44,"elapsed_within_tithi_degrees":4.44},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3,"moon_longitude":327.464,"elapsed_within_degrees":7.464},"yoga":{"number":5,"name":"Śobhana","sum_longitude":62.488},"karana":{"half_tithi_index":38,"name":"Kaulava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":1680,"month":7,"day":16,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2334864.770833,"ahargana":1746399.2708,"kali_year":4782,"ayanamsa_lahiri":19.3904,"grahas":{"sun":{"sidereal_longitude":94.731153,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"moon":{"sidereal_longitude":326.56945300000007,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false,"latitude":1.5302},"mars":{"sidereal_longitude":64.75235299999997,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":103.095553,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":51.82365299999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":84.975953,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":88.101853,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":167.3624,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":347.3624,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","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":1680,"month":7,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2334864.770833,"kali_year":4782,"ahargana":1746399.2708,"sun":{"sidereal_longitude":95.024,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":327.464,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":20,"name":"Pañcamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pañcamī","elongation_degrees":232.44,"elapsed_within_tithi_degrees":4.44},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3,"moon_longitude":327.464,"elapsed_within_degrees":7.464},"yoga":{"number":5,"name":"Śobhana","sum_longitude":62.488},"karana":{"half_tithi_index":38,"name":"Kaulava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.53,"elongation":127.56},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.53,"opposition_distance":52.44}},"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":"05:17","sunsetLocal":"18:56","solarNoonLocal":"12:07","dayLengthHours":13.649619147752778,"dayLengthDisplay":"13 Hours 38 Mins 59 Secs","nightLengthDisplay":"10 Hours 21 Mins 01 Secs","moonriseLocal":"21:43","moonsetLocal":"09:26","rahuKala":{"name":"Rāhu Kāla","start":"15:32","end":"17:14","startHours":15.526850463876146,"endHours":17.233052857345243,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:42","end":"10:24","startHours":8.702040889999758,"endHours":10.408243283468854,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:07","end":"13:49","startHours":12.114445676937951,"endHours":13.82064807040705,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:28","end":"08:56","startHours":8.47454723753721,"endHours":8.929534542462303,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:52","end":"06:13","startHours":5.8583702342179285,"endHours":6.222360078158003,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:40","end":"12:34","startHours":11.659458372012859,"endHours":12.569432981863043,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:28","end":"04:23","startHours":3.4696868833611925,"endHours":4.379661493211377,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:09","end":"05:17","startHours":4.152167840748831,"endHours":5.289636103061563,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:23","end":"15:18","startHours":14.389382201563414,"endHours":15.299356811413599,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:44","end":"19:08","startHours":18.73925525081434,"endHours":19.13925525081434,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:56","end":"19:30","startHours":18.93925525081434,"endHours":19.507989381970706,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:41","end":"20:26","startHours":18.68925525081434,"endHours":20.43925525081434,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:40","end":"00:34","startHours":23.659458372012857,"endHours":24.569432981863045,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"05:17","end":"07:00","startHours":5.289636103061563,"endHours":6.99583849653066,"quality":"inauspicious"},{"name":"Udveg","start":"07:00","end":"08:42","startHours":6.99583849653066,"endHours":8.702040889999758,"quality":"inauspicious"},{"name":"Chala","start":"08:42","end":"10:24","startHours":8.702040889999758,"endHours":10.408243283468854,"quality":"neutral"},{"name":"Labha","start":"10:24","end":"12:07","startHours":10.408243283468854,"endHours":12.114445676937951,"quality":"auspicious"},{"name":"Amṛta","start":"12:07","end":"13:49","startHours":12.114445676937951,"endHours":13.82064807040705,"quality":"auspicious"},{"name":"Kāla","start":"13:49","end":"15:32","startHours":13.82064807040705,"endHours":15.526850463876146,"quality":"inauspicious"},{"name":"Śubha","start":"15:32","end":"17:14","startHours":15.526850463876146,"endHours":17.233052857345243,"quality":"auspicious"},{"name":"Roga","start":"17:14","end":"18:56","startHours":17.233052857345243,"endHours":18.93925525081434,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:56","end":"20:14","startHours":18.93925525081434,"endHours":20.233052857345243,"quality":"inauspicious"},{"name":"Śubha","start":"20:14","end":"21:32","startHours":20.233052857345243,"endHours":21.526850463876148,"quality":"auspicious"},{"name":"Roga","start":"21:32","end":"22:49","startHours":21.526850463876148,"endHours":22.82064807040705,"quality":"inauspicious"},{"name":"Udveg","start":"22:49","end":"00:07","startHours":22.82064807040705,"endHours":24.11444567693795,"quality":"inauspicious"},{"name":"Chala","start":"00:07","end":"01:24","startHours":24.11444567693795,"endHours":25.408243283468856,"quality":"neutral"},{"name":"Labha","start":"01:24","end":"02:42","startHours":25.408243283468856,"endHours":26.702040889999758,"quality":"auspicious"},{"name":"Amṛta","start":"02:42","end":"04:00","startHours":26.702040889999758,"endHours":27.99583849653066,"quality":"auspicious"},{"name":"Kāla","start":"04:00","end":"05:17","startHours":27.99583849653066,"endHours":29.28963610306156,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:17","end":"06:17","startHours":5.289636103061563,"endHours":6.289636103061563,"planetary_lord":"Mars"},{"name":"Hora 2","start":"06:17","end":"07:17","startHours":6.289636103061563,"endHours":7.289636103061563,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"07:17","end":"08:17","startHours":7.289636103061563,"endHours":8.289636103061563,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"08:17","end":"09:17","startHours":8.289636103061563,"endHours":9.289636103061563,"planetary_lord":"Moon"},{"name":"Hora 5","start":"09:17","end":"10:17","startHours":9.289636103061563,"endHours":10.289636103061563,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"10:17","end":"11:17","startHours":10.289636103061563,"endHours":11.289636103061563,"planetary_lord":"Venus"},{"name":"Hora 7","start":"11:17","end":"12:17","startHours":11.289636103061563,"endHours":12.289636103061563,"planetary_lord":"Sun"},{"name":"Hora 8","start":"12:17","end":"13:17","startHours":12.289636103061563,"endHours":13.289636103061563,"planetary_lord":"Mars"},{"name":"Hora 9","start":"13:17","end":"14:17","startHours":13.289636103061563,"endHours":14.289636103061563,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"14:17","end":"15:17","startHours":14.289636103061563,"endHours":15.289636103061563,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"15:17","end":"16:17","startHours":15.289636103061563,"endHours":16.28963610306156,"planetary_lord":"Moon"},{"name":"Hora 12","start":"16:17","end":"17:17","startHours":16.28963610306156,"endHours":17.28963610306156,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"17:17","end":"18:17","startHours":17.28963610306156,"endHours":18.28963610306156,"planetary_lord":"Venus"},{"name":"Hora 14","start":"18:17","end":"19:17","startHours":18.28963610306156,"endHours":19.28963610306156,"planetary_lord":"Sun"},{"name":"Hora 15","start":"19:17","end":"20:17","startHours":19.28963610306156,"endHours":20.28963610306156,"planetary_lord":"Mars"},{"name":"Hora 16","start":"20:17","end":"21:17","startHours":20.28963610306156,"endHours":21.28963610306156,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"21:17","end":"22:17","startHours":21.28963610306156,"endHours":22.28963610306156,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"22:17","end":"23:17","startHours":22.28963610306156,"endHours":23.28963610306156,"planetary_lord":"Moon"},{"name":"Hora 19","start":"23:17","end":"00:17","startHours":23.28963610306156,"endHours":24.28963610306156,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"00:17","end":"01:17","startHours":24.28963610306156,"endHours":25.28963610306156,"planetary_lord":"Venus"},{"name":"Hora 21","start":"01:17","end":"02:17","startHours":25.28963610306156,"endHours":26.28963610306156,"planetary_lord":"Sun"},{"name":"Hora 22","start":"02:17","end":"03:17","startHours":26.28963610306156,"endHours":27.28963610306156,"planetary_lord":"Mars"},{"name":"Hora 23","start":"03:17","end":"04:17","startHours":27.28963610306156,"endHours":28.28963610306156,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"04:17","end":"05:17","startHours":28.28963610306156,"endHours":29.28963610306156,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"South","rahuVasa":"North","anandadiYoga":{"name":"Saumya","quality":"Auspicious"},"tropicalRitu":"Grīṣma (Summer)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":21.28471492684755,"eotMinutes":-5.682740616276977,"ayanamsa":19.3904}},"calendars":{"vikram_samvat":1737,"vikram_samvatsara":"Śrīmukha","saka_samvat":1602,"saka_samvatsara":"Raudra","bengali_samvat":1087,"malayalam_era":856,"nanakshahi_year":211,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Śrāvaṇa","lunar_month_amanta":"Āṣāḍha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Kṛṣṇa Pañcamī · Vikram 1737 Śrīmukha · Śaka 1602 Raudra"},"festivals":[],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — 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, 1680 CE · Ayodhyā · Vidhyamitra","description":"July 16, 1680 CE for Ayodhyā: Kṛṣṇa Pañcamī, sūryodaya 05:17, sūryāsta 18:56.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1680-07-16","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1680-07-16","sa":"https://sa.vidhyamitra.com/city/ayodhya/1680-07-16","hi":"https://hi.vidhyamitra.com/city/ayodhya/1680-07-16","x-default":"https://vidhyamitra.com/city/ayodhya/1680-07-16"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-04T03:21:43.415Z","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":"2026-06-04T03:21:43.415Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-04T03:21:43.415Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}