{"id":"vidhyamitra:city-day:ayodhya:1680-07-23:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1680-07-23","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1680-07-23","date_display":"July 23, 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":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2334871.770833,"kali_year":4782,"ahargana":1746406.2708,"sun":{"sidereal_longitude":101.6674,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":67.6665,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":325.9991,"elapsed_within_tithi_degrees":1.9991},"nakshatra":{"number":6,"name":"Ārdrā","pada":1,"moon_longitude":67.6665,"elapsed_within_degrees":0.9998},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":169.3339},"karana":{"half_tithi_index":54,"name":"Gara"},"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":23,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2334871.770833,"ahargana":1746406.2708,"kali_year":4782,"ayanamsa_lahiri":19.3907,"grahas":{"sun":{"sidereal_longitude":101.41688599999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"moon":{"sidereal_longitude":65.44208600000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":false,"latitude":-4.4404},"mars":{"sidereal_longitude":69.48078600000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":117.052186,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":53.143985999999984,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":93.55008600000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":88.998986,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":166.9915,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":346.9915,"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":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2334871.770833,"kali_year":4782,"ahargana":1746406.2708,"sun":{"sidereal_longitude":101.6674,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":67.6665,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":325.9991,"elapsed_within_tithi_degrees":1.9991},"nakshatra":{"number":6,"name":"Ārdrā","pada":1,"moon_longitude":67.6665,"elapsed_within_degrees":0.9998},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":169.3339},"karana":{"half_tithi_index":54,"name":"Gara"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.44,"elongation":34.001},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.44,"opposition_distance":145.999}},"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":"05:21","sunsetLocal":"18:54","solarNoonLocal":"12:07","dayLengthHours":13.545486235010127,"dayLengthDisplay":"13 Hours 32 Mins 44 Secs","nightLengthDisplay":"10 Hours 27 Mins 16 Secs","moonriseLocal":"02:50","moonsetLocal":"16:37","rahuKala":{"name":"Rāhu Kāla","start":"15:30","end":"17:12","startHours":15.508320527476645,"endHours":17.201506306852913,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:44","end":"10:26","startHours":8.735577409971583,"endHours":10.428763189347848,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:07","end":"13:49","startHours":12.121948968724116,"endHours":13.81513474810038,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:31","end":"08:58","startHours":8.509819306054748,"endHours":8.961335513888418,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:55","end":"06:16","startHours":5.91360111101114,"endHours":6.2748140772780765,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:40","end":"12:34","startHours":11.670432760890444,"endHours":12.573465176557784,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:33","end":"04:27","startHours":3.5431410198843674,"endHours":4.446173435551709,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:13","end":"05:21","startHours":4.220415331634874,"endHours":5.349205851219051,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:23","end":"15:17","startHours":14.37953000789247,"endHours":15.282562423559812,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:42","end":"19:06","startHours":18.69469208622918,"endHours":19.094692086229177,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:54","end":"19:28","startHours":18.894692086229178,"endHours":19.459087346021267,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:39","end":"20:24","startHours":18.644692086229178,"endHours":20.394692086229178,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:40","end":"00:34","startHours":23.670432760890442,"endHours":24.573465176557782,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"05:21","end":"07:03","startHours":5.349205851219051,"endHours":7.042391630595317,"quality":"inauspicious"},{"name":"Udveg","start":"07:03","end":"08:44","startHours":7.042391630595317,"endHours":8.735577409971583,"quality":"inauspicious"},{"name":"Chala","start":"08:44","end":"10:26","startHours":8.735577409971583,"endHours":10.428763189347848,"quality":"neutral"},{"name":"Labha","start":"10:26","end":"12:07","startHours":10.428763189347848,"endHours":12.121948968724116,"quality":"auspicious"},{"name":"Amṛta","start":"12:07","end":"13:49","startHours":12.121948968724116,"endHours":13.81513474810038,"quality":"auspicious"},{"name":"Kāla","start":"13:49","end":"15:30","startHours":13.81513474810038,"endHours":15.508320527476645,"quality":"inauspicious"},{"name":"Śubha","start":"15:30","end":"17:12","startHours":15.508320527476645,"endHours":17.201506306852913,"quality":"auspicious"},{"name":"Roga","start":"17:12","end":"18:54","startHours":17.201506306852913,"endHours":18.894692086229178,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:54","end":"20:12","startHours":18.894692086229178,"endHours":20.201506306852913,"quality":"inauspicious"},{"name":"Śubha","start":"20:12","end":"21:30","startHours":20.201506306852913,"endHours":21.508320527476645,"quality":"auspicious"},{"name":"Roga","start":"21:30","end":"22:49","startHours":21.508320527476645,"endHours":22.81513474810038,"quality":"inauspicious"},{"name":"Udveg","start":"22:49","end":"00:07","startHours":22.81513474810038,"endHours":24.121948968724112,"quality":"inauspicious"},{"name":"Chala","start":"00:07","end":"01:26","startHours":24.121948968724112,"endHours":25.428763189347848,"quality":"neutral"},{"name":"Labha","start":"01:26","end":"02:44","startHours":25.428763189347848,"endHours":26.735577409971583,"quality":"auspicious"},{"name":"Amṛta","start":"02:44","end":"04:03","startHours":26.735577409971583,"endHours":28.04239163059532,"quality":"auspicious"},{"name":"Kāla","start":"04:03","end":"05:21","startHours":28.04239163059532,"endHours":29.34920585121905,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:21","end":"06:21","startHours":5.349205851219051,"endHours":6.349205851219051,"planetary_lord":"Mars"},{"name":"Hora 2","start":"06:21","end":"07:21","startHours":6.349205851219051,"endHours":7.349205851219051,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"07:21","end":"08:21","startHours":7.349205851219051,"endHours":8.34920585121905,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"08:21","end":"09:21","startHours":8.34920585121905,"endHours":9.34920585121905,"planetary_lord":"Moon"},{"name":"Hora 5","start":"09:21","end":"10:21","startHours":9.34920585121905,"endHours":10.34920585121905,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"10:21","end":"11:21","startHours":10.34920585121905,"endHours":11.34920585121905,"planetary_lord":"Venus"},{"name":"Hora 7","start":"11:21","end":"12:21","startHours":11.34920585121905,"endHours":12.34920585121905,"planetary_lord":"Sun"},{"name":"Hora 8","start":"12:21","end":"13:21","startHours":12.34920585121905,"endHours":13.34920585121905,"planetary_lord":"Mars"},{"name":"Hora 9","start":"13:21","end":"14:21","startHours":13.34920585121905,"endHours":14.34920585121905,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"14:21","end":"15:21","startHours":14.34920585121905,"endHours":15.34920585121905,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"15:21","end":"16:21","startHours":15.34920585121905,"endHours":16.34920585121905,"planetary_lord":"Moon"},{"name":"Hora 12","start":"16:21","end":"17:21","startHours":16.34920585121905,"endHours":17.34920585121905,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"17:21","end":"18:21","startHours":17.34920585121905,"endHours":18.34920585121905,"planetary_lord":"Venus"},{"name":"Hora 14","start":"18:21","end":"19:21","startHours":18.34920585121905,"endHours":19.34920585121905,"planetary_lord":"Sun"},{"name":"Hora 15","start":"19:21","end":"20:21","startHours":19.34920585121905,"endHours":20.34920585121905,"planetary_lord":"Mars"},{"name":"Hora 16","start":"20:21","end":"21:21","startHours":20.34920585121905,"endHours":21.34920585121905,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"21:21","end":"22:21","startHours":21.34920585121905,"endHours":22.34920585121905,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"22:21","end":"23:21","startHours":22.34920585121905,"endHours":23.34920585121905,"planetary_lord":"Moon"},{"name":"Hora 19","start":"23:21","end":"00:21","startHours":23.34920585121905,"endHours":24.34920585121905,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"00:21","end":"01:21","startHours":24.34920585121905,"endHours":25.34920585121905,"planetary_lord":"Venus"},{"name":"Hora 21","start":"01:21","end":"02:21","startHours":25.34920585121905,"endHours":26.34920585121905,"planetary_lord":"Sun"},{"name":"Hora 22","start":"02:21","end":"03:21","startHours":26.34920585121905,"endHours":27.34920585121905,"planetary_lord":"Mars"},{"name":"Hora 23","start":"03:21","end":"04:21","startHours":27.34920585121905,"endHours":28.34920585121905,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"04:21","end":"05:21","startHours":28.34920585121905,"endHours":29.34920585121905,"planetary_lord":"Saturn"}],"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","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"South","rahuVasa":"North","anandadiYoga":{"name":"Padma","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":19.974949652182858,"eotMinutes":-6.132938123446804,"ayanamsa":19.3907}},"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 Trayodaśī · Vikram 1737 Śrīmukha · Śaka 1602 Raudra"},"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":"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 23, 1680 CE · Ayodhyā · Vidhyamitra","description":"July 23, 1680 CE for Ayodhyā: Kṛṣṇa Trayodaśī, sūryodaya 05:21, sūryāsta 18:54.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1680-07-23","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1680-07-23","sa":"https://sa.vidhyamitra.com/city/ayodhya/1680-07-23","hi":"https://hi.vidhyamitra.com/city/ayodhya/1680-07-23","x-default":"https://vidhyamitra.com/city/ayodhya/1680-07-23"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T12:08:41.446Z","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":"2026-06-03T12:08:41.446Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T12:08:41.446Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}