{"id":"vidhyamitra:city-day:kanchipuram:1663-05-08:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kanchipuram/1663-05-08","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1663-05-08","date_display":"May 8, 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":5,"day":8,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2328585.770833,"kali_year":4765,"ahargana":1740120.2708,"sun":{"sidereal_longitude":28.9217,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":35.9316,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":7.0099,"elapsed_within_tithi_degrees":7.0099},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3,"moon_longitude":35.9316,"elapsed_within_degrees":9.2649},"yoga":{"number":5,"name":"Śobhana","sum_longitude":64.8532},"karana":{"half_tithi_index":1,"name":"Bava"},"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":1663,"month":5,"day":8,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2328585.770833,"ahargana":1740120.2708,"kali_year":4765,"ayanamsa_lahiri":19.1503,"grahas":{"sun":{"sidereal_longitude":28.14045699999997,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":36.136257,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false,"latitude":-4.3637},"mars":{"sidereal_longitude":5.855756999999983,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":10.164356999999995,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":238.39195700000005,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":true},"venus":{"sidereal_longitude":54.32915700000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":240.9343570000001,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":140.054,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":320.054,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","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":1663,"month":5,"day":8,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2328585.770833,"kali_year":4765,"ahargana":1740120.2708,"sun":{"sidereal_longitude":28.9217,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":35.9316,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":7.0099,"elapsed_within_tithi_degrees":7.0099},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3,"moon_longitude":35.9316,"elapsed_within_degrees":9.2649},"yoga":{"number":5,"name":"Śobhana","sum_longitude":64.8532},"karana":{"half_tithi_index":1,"name":"Bava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.364,"elongation":7.01},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.364,"opposition_distance":172.99}},"eclipse_window_40days":[]},"city":{"slug":"kanchipuram","name":"Kāñcīpuram","lat":12.8342,"lon":79.7036,"tz_offset_hours":5.5,"state":"Tamil Nadu","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"kanchipuram","name":"Kāñcīpuram","lat":12.8342,"lon":79.7036,"tz_offset_hours":5.5,"state":"Tamil Nadu","country":"IN","tier":"tirtha"},"sunriseLocal":"05:48","sunsetLocal":"18:27","solarNoonLocal":"12:08","dayLengthHours":12.651772676477727,"dayLengthDisplay":"12 Hours 39 Mins 06 Secs","nightLengthDisplay":"11 Hours 20 Mins 54 Secs","moonriseLocal":"06:19","moonsetLocal":"19:00","rahuKala":{"name":"Rāhu Kāla","start":"15:17","end":"16:52","startHours":15.289761983754254,"endHours":16.87123356831397,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:58","end":"10:33","startHours":8.96387564551539,"endHours":10.545347230075105,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:08","end":"13:42","startHours":12.12681881463482,"endHours":13.708290399194537,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:45","end":"09:10","startHours":8.753012767574095,"endHours":9.174738523456686,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:20","end":"06:40","startHours":6.328089671249196,"endHours":6.665470275955268,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:42","end":"12:33","startHours":11.70509305875223,"endHours":12.54854457051741,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:07","end":"04:57","startHours":4.114029452865594,"endHours":4.957480964630776,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:45","end":"05:48","startHours":4.74661808668948,"endHours":5.800932476395958,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:14","end":"15:05","startHours":14.235447594047773,"endHours":15.078899105812955,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:15","end":"18:39","startHours":18.252705152873684,"endHours":18.652705152873683,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:27","end":"18:59","startHours":18.452705152873683,"endHours":18.97986234772692,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:12","end":"19:57","startHours":18.202705152873683,"endHours":19.952705152873683,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:42","end":"00:33","startHours":23.70509305875223,"endHours":24.54854457051741,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"05:48","end":"07:23","startHours":5.800932476395958,"endHours":7.382404060955674,"quality":"inauspicious"},{"name":"Udveg","start":"07:23","end":"08:58","startHours":7.382404060955674,"endHours":8.96387564551539,"quality":"inauspicious"},{"name":"Chala","start":"08:58","end":"10:33","startHours":8.96387564551539,"endHours":10.545347230075105,"quality":"neutral"},{"name":"Labha","start":"10:33","end":"12:08","startHours":10.545347230075105,"endHours":12.12681881463482,"quality":"auspicious"},{"name":"Amṛta","start":"12:08","end":"13:42","startHours":12.12681881463482,"endHours":13.708290399194537,"quality":"auspicious"},{"name":"Kāla","start":"13:42","end":"15:17","startHours":13.708290399194537,"endHours":15.289761983754254,"quality":"inauspicious"},{"name":"Śubha","start":"15:17","end":"16:52","startHours":15.289761983754254,"endHours":16.87123356831397,"quality":"auspicious"},{"name":"Roga","start":"16:52","end":"18:27","startHours":16.87123356831397,"endHours":18.452705152873683,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:27","end":"19:52","startHours":18.452705152873683,"endHours":19.87123356831397,"quality":"inauspicious"},{"name":"Śubha","start":"19:52","end":"21:17","startHours":19.87123356831397,"endHours":21.289761983754254,"quality":"auspicious"},{"name":"Roga","start":"21:17","end":"22:42","startHours":21.289761983754254,"endHours":22.708290399194535,"quality":"inauspicious"},{"name":"Udveg","start":"22:42","end":"00:08","startHours":22.708290399194535,"endHours":24.12681881463482,"quality":"inauspicious"},{"name":"Chala","start":"00:08","end":"01:33","startHours":24.12681881463482,"endHours":25.545347230075105,"quality":"neutral"},{"name":"Labha","start":"01:33","end":"02:58","startHours":25.545347230075105,"endHours":26.963875645515387,"quality":"auspicious"},{"name":"Amṛta","start":"02:58","end":"04:23","startHours":26.963875645515387,"endHours":28.382404060955672,"quality":"auspicious"},{"name":"Kāla","start":"04:23","end":"05:48","startHours":28.382404060955672,"endHours":29.800932476395957,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:48","end":"06:48","startHours":5.800932476395958,"endHours":6.800932476395958,"planetary_lord":"Mars"},{"name":"Hora 2","start":"06:48","end":"07:48","startHours":6.800932476395958,"endHours":7.800932476395958,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"07:48","end":"08:48","startHours":7.800932476395958,"endHours":8.800932476395957,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"08:48","end":"09:48","startHours":8.800932476395957,"endHours":9.800932476395957,"planetary_lord":"Moon"},{"name":"Hora 5","start":"09:48","end":"10:48","startHours":9.800932476395957,"endHours":10.800932476395957,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"10:48","end":"11:48","startHours":10.800932476395957,"endHours":11.800932476395957,"planetary_lord":"Venus"},{"name":"Hora 7","start":"11:48","end":"12:48","startHours":11.800932476395957,"endHours":12.800932476395957,"planetary_lord":"Sun"},{"name":"Hora 8","start":"12:48","end":"13:48","startHours":12.800932476395957,"endHours":13.800932476395957,"planetary_lord":"Mars"},{"name":"Hora 9","start":"13:48","end":"14:48","startHours":13.800932476395957,"endHours":14.800932476395957,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"14:48","end":"15:48","startHours":14.800932476395957,"endHours":15.800932476395957,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"15:48","end":"16:48","startHours":15.800932476395957,"endHours":16.800932476395957,"planetary_lord":"Moon"},{"name":"Hora 12","start":"16:48","end":"17:48","startHours":16.800932476395957,"endHours":17.800932476395957,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"17:48","end":"18:48","startHours":17.800932476395957,"endHours":18.800932476395957,"planetary_lord":"Venus"},{"name":"Hora 14","start":"18:48","end":"19:48","startHours":18.800932476395957,"endHours":19.800932476395957,"planetary_lord":"Sun"},{"name":"Hora 15","start":"19:48","end":"20:48","startHours":19.800932476395957,"endHours":20.800932476395957,"planetary_lord":"Mars"},{"name":"Hora 16","start":"20:48","end":"21:48","startHours":20.800932476395957,"endHours":21.800932476395957,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"21:48","end":"22:48","startHours":21.800932476395957,"endHours":22.800932476395957,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"22:48","end":"23:48","startHours":22.800932476395957,"endHours":23.800932476395957,"planetary_lord":"Moon"},{"name":"Hora 19","start":"23:48","end":"00:48","startHours":23.800932476395957,"endHours":24.800932476395957,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"00:48","end":"01:48","startHours":24.800932476395957,"endHours":25.800932476395957,"planetary_lord":"Venus"},{"name":"Hora 21","start":"01:48","end":"02:48","startHours":25.800932476395957,"endHours":26.800932476395957,"planetary_lord":"Sun"},{"name":"Hora 22","start":"02:48","end":"03:48","startHours":26.800932476395957,"endHours":27.800932476395957,"planetary_lord":"Mars"},{"name":"Hora 23","start":"03:48","end":"04:48","startHours":27.800932476395957,"endHours":28.800932476395957,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"04:48","end":"05:48","startHours":28.800932476395957,"endHours":29.800932476395957,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"North (Uttara)","chandraVasa":"South-East","rahuVasa":"North","anandadiYoga":{"name":"Chatra","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":16.993060305147196,"eotMinutes":3.576471121910833,"ayanamsa":19.1503}},"calendars":{"vikram_samvat":1720,"vikram_samvatsara":"Nala","saka_samvat":1585,"saka_samvatsara":"Śobhana","bengali_samvat":1070,"malayalam_era":839,"nanakshahi_year":194,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Vaiśākha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Śukla Pratipada · Vikram 1720 Nala · Śaka 1585 Śobhana"},"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":[{"historical_date":"-3137-10-04","event":"Mahābhārata Day 1 (Bhagavad Gītā delivered)","chart_id":"krishna","shared_marker":"same Kṛttikā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Kṛttikā","url":"/day/-3137-12-25","relevance":0.5}]},"validity":{"eternal":false,"location_specific":"kanchipuram"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga May 8, 1663 CE · Kāñcīpuram · Vidhyamitra","description":"May 8, 1663 CE for Kāñcīpuram: Śukla Pratipada, sūryodaya 05:48, sūryāsta 18:27.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kanchipuram/1663-05-08","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kanchipuram/1663-05-08","sa":"https://sa.vidhyamitra.com/city/kanchipuram/1663-05-08","hi":"https://hi.vidhyamitra.com/city/kanchipuram/1663-05-08","x-default":"https://vidhyamitra.com/city/kanchipuram/1663-05-08"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-04T23:45:48.954Z","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":"2026-06-04T23:45:48.954Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-04T23:45:48.954Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}