{"id":"vidhyamitra:city-day:ayodhya:1720-07-15:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1720-07-15","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1720-07-15","date_display":"July 15, 1720 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":1720,"month":7,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2349472.770833,"kali_year":4822,"ahargana":1761007.2708,"sun":{"sidereal_longitude":92.7958,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":212.0234,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":119.2277,"elapsed_within_tithi_degrees":11.2277},"nakshatra":{"number":16,"name":"Viśākhā","pada":4,"moon_longitude":212.0234,"elapsed_within_degrees":12.0234},"yoga":{"number":23,"name":"Śubha","sum_longitude":304.8192},"karana":{"half_tithi_index":19,"name":"Gara"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":1720,"month":7,"day":15,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2349472.770833,"ahargana":1761007.2708,"kali_year":4822,"ayanamsa_lahiri":19.9491,"grahas":{"sun":{"sidereal_longitude":92.58472,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"moon":{"sidereal_longitude":209.52841999999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false,"latitude":4.4486},"mars":{"sidereal_longitude":115.89532000000003,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":107.47791999999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":162.87601999999993,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"venus":{"sidereal_longitude":84.75382000000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":212.59001999999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":113.3602,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":293.3602,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","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":1720,"month":7,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2349472.770833,"kali_year":4822,"ahargana":1761007.2708,"sun":{"sidereal_longitude":92.7958,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":212.0234,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":119.2277,"elapsed_within_tithi_degrees":11.2277},"nakshatra":{"number":16,"name":"Viśākhā","pada":4,"moon_longitude":212.0234,"elapsed_within_degrees":12.0234},"yoga":{"number":23,"name":"Śubha","sum_longitude":304.8192},"karana":{"half_tithi_index":19,"name":"Gara"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.449,"elongation":119.228},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.449,"opposition_distance":60.772}},"eclipse_window_40days":[{"offset_days":20,"type":"solar","occurs":true,"moon_latitude":-0.244,"elongation":2.609}]},"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":"18:57","solarNoonLocal":"12:07","dayLengthHours":13.671248071493984,"dayLengthDisplay":"13 Hours 40 Mins 16 Secs","nightLengthDisplay":"10 Hours 19 Mins 44 Secs","moonriseLocal":"14:29","moonsetLocal":"01:20","rahuKala":{"name":"Rāhu Kāla","start":"06:59","end":"08:42","startHours":6.986075491629341,"endHours":8.69498150056609,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:24","end":"12:07","startHours":10.403887509502837,"endHours":12.112793518439585,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:49","end":"15:32","startHours":13.821699527376332,"endHours":15.530605536313082,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:28","end":"08:55","startHours":8.46712736604119,"endHours":8.922835635090989,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:51","end":"06:13","startHours":5.846804819004842,"endHours":6.211371434244682,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:39","end":"12:34","startHours":11.657085249389786,"endHours":12.568501787489383,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:27","end":"04:22","startHours":3.454336406493395,"endHours":4.365752944592995,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:08","end":"05:17","startHours":4.137898810068094,"endHours":5.277169482692593,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:23","end":"15:18","startHours":14.391334863688584,"endHours":15.302751401788184,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:45","end":"19:09","startHours":18.748417554186577,"endHours":19.148417554186576,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:57","end":"19:31","startHours":18.948417554186577,"endHours":19.518052890498826,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:42","end":"20:27","startHours":18.698417554186577,"endHours":20.448417554186577,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:39","end":"00:34","startHours":23.657085249389784,"endHours":24.568501787489385,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:17","end":"06:59","startHours":5.277169482692593,"endHours":6.986075491629341,"quality":"auspicious"},{"name":"Kāla","start":"06:59","end":"08:42","startHours":6.986075491629341,"endHours":8.69498150056609,"quality":"inauspicious"},{"name":"Śubha","start":"08:42","end":"10:24","startHours":8.69498150056609,"endHours":10.403887509502837,"quality":"auspicious"},{"name":"Roga","start":"10:24","end":"12:07","startHours":10.403887509502837,"endHours":12.112793518439585,"quality":"inauspicious"},{"name":"Udveg","start":"12:07","end":"13:49","startHours":12.112793518439585,"endHours":13.821699527376332,"quality":"inauspicious"},{"name":"Chala","start":"13:49","end":"15:32","startHours":13.821699527376332,"endHours":15.530605536313082,"quality":"neutral"},{"name":"Labha","start":"15:32","end":"17:14","startHours":15.530605536313082,"endHours":17.23951154524983,"quality":"auspicious"},{"name":"Amṛta","start":"17:14","end":"18:57","startHours":17.23951154524983,"endHours":18.948417554186577,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:57","end":"20:14","startHours":18.948417554186577,"endHours":20.23951154524983,"quality":"neutral"},{"name":"Labha","start":"20:14","end":"21:32","startHours":20.23951154524983,"endHours":21.530605536313082,"quality":"auspicious"},{"name":"Amṛta","start":"21:32","end":"22:49","startHours":21.530605536313082,"endHours":22.82169952737633,"quality":"auspicious"},{"name":"Kāla","start":"22:49","end":"00:07","startHours":22.82169952737633,"endHours":24.112793518439585,"quality":"inauspicious"},{"name":"Śubha","start":"00:07","end":"01:24","startHours":24.112793518439585,"endHours":25.403887509502837,"quality":"auspicious"},{"name":"Roga","start":"01:24","end":"02:42","startHours":25.403887509502837,"endHours":26.694981500566087,"quality":"inauspicious"},{"name":"Udveg","start":"02:42","end":"03:59","startHours":26.694981500566087,"endHours":27.98607549162934,"quality":"inauspicious"},{"name":"Chala","start":"03:59","end":"05:17","startHours":27.98607549162934,"endHours":29.277169482692592,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:17","end":"06:17","startHours":5.277169482692593,"endHours":6.277169482692593,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:17","end":"07:17","startHours":6.277169482692593,"endHours":7.277169482692593,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:17","end":"08:17","startHours":7.277169482692593,"endHours":8.277169482692592,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:17","end":"09:17","startHours":8.277169482692592,"endHours":9.277169482692592,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:17","end":"10:17","startHours":9.277169482692592,"endHours":10.277169482692592,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:17","end":"11:17","startHours":10.277169482692592,"endHours":11.277169482692592,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:17","end":"12:17","startHours":11.277169482692592,"endHours":12.277169482692592,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:17","end":"13:17","startHours":12.277169482692592,"endHours":13.277169482692592,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:17","end":"14:17","startHours":13.277169482692592,"endHours":14.277169482692592,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:17","end":"15:17","startHours":14.277169482692592,"endHours":15.277169482692592,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:17","end":"16:17","startHours":15.277169482692592,"endHours":16.277169482692592,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:17","end":"17:17","startHours":16.277169482692592,"endHours":17.277169482692592,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:17","end":"18:17","startHours":17.277169482692592,"endHours":18.277169482692592,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:17","end":"19:17","startHours":18.277169482692592,"endHours":19.277169482692592,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:17","end":"20:17","startHours":19.277169482692592,"endHours":20.277169482692592,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:17","end":"21:17","startHours":20.277169482692592,"endHours":21.277169482692592,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:17","end":"22:17","startHours":21.277169482692592,"endHours":22.277169482692592,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:17","end":"23:17","startHours":22.277169482692592,"endHours":23.277169482692592,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:17","end":"00:17","startHours":23.277169482692592,"endHours":24.277169482692592,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:17","end":"01:17","startHours":24.277169482692592,"endHours":25.277169482692592,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:17","end":"02:17","startHours":25.277169482692592,"endHours":26.277169482692592,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:17","end":"03:17","startHours":26.277169482692592,"endHours":27.277169482692592,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:17","end":"04:17","startHours":27.277169482692592,"endHours":28.277169482692592,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:17","end":"05:17","startHours":28.277169482692592,"endHours":29.277169482692592,"planetary_lord":"Venus"}],"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","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"North","rahuVasa":"North-East","anandadiYoga":{"name":"Śubha","quality":"Auspicious"},"tropicalRitu":"Grīṣma (Summer)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":21.55332310677067,"eotMinutes":-5.583611106375076,"ayanamsa":19.9491}},"calendars":{"vikram_samvat":1777,"vikram_samvatsara":"Pramādī","saka_samvat":1642,"saka_samvatsara":"Śārvarī","bengali_samvat":1127,"malayalam_era":896,"nanakshahi_year":251,"lunar_month":"Āṣāḍha","lunar_month_paksha_full":"Āṣāḍha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āṣāḍha","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":"Grīṣma (Summer)","display_summary":"Āṣāḍha Śukla Daśamī · Vikram 1777 Pramādī · Śaka 1642 Śārvarī"},"festivals":[],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Viśākhā","url":"/day/-0562-04-11","relevance":0.5}]},"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 15, 1720 CE · Ayodhyā · Vidhyamitra","description":"July 15, 1720 CE for Ayodhyā: Śukla Daśamī, sūryodaya 05:17, sūryāsta 18:57.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1720-07-15","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1720-07-15","sa":"https://sa.vidhyamitra.com/city/ayodhya/1720-07-15","hi":"https://hi.vidhyamitra.com/city/ayodhya/1720-07-15","x-default":"https://vidhyamitra.com/city/ayodhya/1720-07-15"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T01:39:34.157Z","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":"2026-06-01T01:39:34.157Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T01:39:34.157Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}