{"id":"vidhyamitra:city-day:mathura:1663-07-12:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/mathura/1663-07-12","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1663-07-12","date_display":"July 12, 1663 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":1663,"month":7,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2328650.770833,"kali_year":4765,"ahargana":1740185.2708,"sun":{"sidereal_longitude":90.6626,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":177.5724,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":86.9098,"elapsed_within_tithi_degrees":2.9098},"nakshatra":{"number":14,"name":"Citrā","pada":2,"moon_longitude":177.5724,"elapsed_within_degrees":4.2391},"yoga":{"number":21,"name":"Siddha","sum_longitude":268.235},"karana":{"half_tithi_index":14,"name":"Viṣṭi"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":1663,"month":7,"day":12,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2328650.770833,"ahargana":1740185.2708,"kali_year":4765,"ayanamsa_lahiri":19.1528,"grahas":{"sun":{"sidereal_longitude":90.30107299999997,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"moon":{"sidereal_longitude":179.064573,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false,"latitude":2.9483},"mars":{"sidereal_longitude":53.051972999999975,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":120.53427299999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":231.27847299999996,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":true},"venus":{"sidereal_longitude":132.22067300000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":236.56477300000006,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":136.61,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":316.61,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"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":1663,"month":7,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2328650.770833,"kali_year":4765,"ahargana":1740185.2708,"sun":{"sidereal_longitude":90.6626,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":177.5724,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":86.9098,"elapsed_within_tithi_degrees":2.9098},"nakshatra":{"number":14,"name":"Citrā","pada":2,"moon_longitude":177.5724,"elapsed_within_degrees":4.2391},"yoga":{"number":21,"name":"Siddha","sum_longitude":268.235},"karana":{"half_tithi_index":14,"name":"Viṣṭi"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.948,"elongation":86.91},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.948,"opposition_distance":93.09}},"eclipse_window_40days":[]},"city":{"slug":"mathura","name":"Mathurā","lat":27.4924,"lon":77.6737,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"mathura","name":"Mathurā","lat":27.4924,"lon":77.6737,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"sunriseLocal":"05:32","sunsetLocal":"19:17","solarNoonLocal":"12:25","dayLengthHours":13.758875960495907,"dayLengthDisplay":"13 Hours 45 Mins 32 Secs","nightLengthDisplay":"10 Hours 14 Mins 28 Secs","moonriseLocal":"12:32","moonsetLocal":"00:07","rahuKala":{"name":"Rāhu Kāla","start":"14:08","end":"15:51","startHours":14.128927327179575,"endHours":15.848786822241564,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:32","end":"07:15","startHours":5.529629851869633,"endHours":7.249489346931622,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:58","end":"10:41","startHours":8.969348841993611,"endHours":10.689208337055598,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:44","end":"09:12","startHours":8.740034242652012,"endHours":9.198663441335208,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:06","end":"06:28","startHours":6.102916350223629,"endHours":6.469819709170187,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:57","end":"12:52","startHours":11.95043863343439,"endHours":12.867697030800782,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:42","end":"04:37","startHours":3.6951130571368456,"endHours":4.61237145450324,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:23","end":"05:32","startHours":4.383056855161641,"endHours":5.529629851869633,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:42","end":"15:37","startHours":14.702213825533573,"endHours":15.619472222899967,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:05","end":"19:29","startHours":19.08850581236554,"endHours":19.48850581236554,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:17","end":"19:52","startHours":19.28850581236554,"endHours":19.861792310719537,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:02","end":"20:47","startHours":19.03850581236554,"endHours":20.78850581236554,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:57","end":"00:52","startHours":23.950438633434388,"endHours":24.867697030800784,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:32","end":"07:15","startHours":5.529629851869633,"endHours":7.249489346931622,"quality":"auspicious"},{"name":"Roga","start":"07:15","end":"08:58","startHours":7.249489346931622,"endHours":8.969348841993611,"quality":"inauspicious"},{"name":"Udveg","start":"08:58","end":"10:41","startHours":8.969348841993611,"endHours":10.689208337055598,"quality":"inauspicious"},{"name":"Chala","start":"10:41","end":"12:25","startHours":10.689208337055598,"endHours":12.409067832117586,"quality":"neutral"},{"name":"Labha","start":"12:25","end":"14:08","startHours":12.409067832117586,"endHours":14.128927327179575,"quality":"auspicious"},{"name":"Amṛta","start":"14:08","end":"15:51","startHours":14.128927327179575,"endHours":15.848786822241564,"quality":"auspicious"},{"name":"Kāla","start":"15:51","end":"17:34","startHours":15.848786822241564,"endHours":17.56864631730355,"quality":"inauspicious"},{"name":"Śubha","start":"17:34","end":"19:17","startHours":17.56864631730355,"endHours":19.28850581236554,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"19:17","end":"20:34","startHours":19.28850581236554,"endHours":20.56864631730355,"quality":"auspicious"},{"name":"Kāla","start":"20:34","end":"21:51","startHours":20.56864631730355,"endHours":21.848786822241564,"quality":"inauspicious"},{"name":"Śubha","start":"21:51","end":"23:08","startHours":21.848786822241564,"endHours":23.128927327179575,"quality":"auspicious"},{"name":"Roga","start":"23:08","end":"00:25","startHours":23.128927327179575,"endHours":24.409067832117586,"quality":"inauspicious"},{"name":"Udveg","start":"00:25","end":"01:41","startHours":24.409067832117586,"endHours":25.689208337055597,"quality":"inauspicious"},{"name":"Chala","start":"01:41","end":"02:58","startHours":25.689208337055597,"endHours":26.969348841993607,"quality":"neutral"},{"name":"Labha","start":"02:58","end":"04:15","startHours":26.969348841993607,"endHours":28.24948934693162,"quality":"auspicious"},{"name":"Amṛta","start":"04:15","end":"05:32","startHours":28.24948934693162,"endHours":29.529629851869633,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:32","end":"06:32","startHours":5.529629851869633,"endHours":6.529629851869633,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:32","end":"07:32","startHours":6.529629851869633,"endHours":7.529629851869633,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:32","end":"08:32","startHours":7.529629851869633,"endHours":8.529629851869633,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:32","end":"09:32","startHours":8.529629851869633,"endHours":9.529629851869633,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:32","end":"10:32","startHours":9.529629851869633,"endHours":10.529629851869633,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:32","end":"11:32","startHours":10.529629851869633,"endHours":11.529629851869633,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:32","end":"12:32","startHours":11.529629851869633,"endHours":12.529629851869633,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:32","end":"13:32","startHours":12.529629851869633,"endHours":13.529629851869633,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:32","end":"14:32","startHours":13.529629851869633,"endHours":14.529629851869633,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:32","end":"15:32","startHours":14.529629851869633,"endHours":15.529629851869633,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:32","end":"16:32","startHours":15.529629851869633,"endHours":16.529629851869633,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:32","end":"17:32","startHours":16.529629851869633,"endHours":17.529629851869633,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:32","end":"18:32","startHours":17.529629851869633,"endHours":18.529629851869633,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:32","end":"19:32","startHours":18.529629851869633,"endHours":19.529629851869633,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:32","end":"20:32","startHours":19.529629851869633,"endHours":20.529629851869633,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:32","end":"21:32","startHours":20.529629851869633,"endHours":21.529629851869633,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:32","end":"22:32","startHours":21.529629851869633,"endHours":22.529629851869633,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:32","end":"23:32","startHours":22.529629851869633,"endHours":23.529629851869633,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:32","end":"00:32","startHours":23.529629851869633,"endHours":24.529629851869633,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:32","end":"01:32","startHours":24.529629851869633,"endHours":25.529629851869633,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:32","end":"02:32","startHours":25.529629851869633,"endHours":26.529629851869633,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:32","end":"03:32","startHours":26.529629851869633,"endHours":27.529629851869633,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:32","end":"04:32","startHours":27.529629851869633,"endHours":28.529629851869633,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:32","end":"05:32","startHours":28.529629851869633,"endHours":29.529629851869633,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"North-West","rahuVasa":"North-West","anandadiYoga":{"name":"Kāladaṇḍa","quality":"Inauspicious"},"tropicalRitu":"Grīṣma (Summer)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":22.025912650912762,"eotMinutes":-5.238869927055064,"ayanamsa":19.1528}},"calendars":{"vikram_samvat":1720,"vikram_samvatsara":"Nala","saka_samvat":1585,"saka_samvatsara":"Śobhana","bengali_samvat":1070,"malayalam_era":839,"nanakshahi_year":194,"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 Aṣṭamī · Vikram 1720 Nala · Śaka 1585 Śobhana"},"festivals":[],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Śukla Aṣṭamī","url":"/day/-3137-12-25","relevance":0.5}]},"validity":{"eternal":false,"location_specific":"mathura"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga July 12, 1663 CE · Mathurā · Vidhyamitra","description":"July 12, 1663 CE for Mathurā: Śukla Aṣṭamī, sūryodaya 05:32, sūryāsta 19:17.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/mathura/1663-07-12","hreflang_alternates":{"en":"https://vidhyamitra.com/city/mathura/1663-07-12","sa":"https://sa.vidhyamitra.com/city/mathura/1663-07-12","hi":"https://hi.vidhyamitra.com/city/mathura/1663-07-12","x-default":"https://vidhyamitra.com/city/mathura/1663-07-12"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-05T01:07:06.773Z","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":"2026-06-05T01:07:06.773Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-05T01:07:06.773Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}