{"id":"vidhyamitra:city-day:kanchipuram:1663-08-22:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kanchipuram/1663-08-22","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1663-08-22","date_display":"August 22, 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":8,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2328691.770833,"kali_year":4765,"ahargana":1740226.2708,"sun":{"sidereal_longitude":129.7457,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":349.0703,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":219.3246,"elapsed_within_tithi_degrees":3.3246},"nakshatra":{"number":27,"name":"Revatī","pada":1,"moon_longitude":349.0703,"elapsed_within_degrees":2.4036},"yoga":{"number":9,"name":"Śūla","sum_longitude":118.816},"karana":{"half_tithi_index":36,"name":"Bava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":8,"day":22,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2328691.770833,"ahargana":1740226.2708,"kali_year":4765,"ayanamsa_lahiri":19.1543,"grahas":{"sun":{"sidereal_longitude":129.60200700000001,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":348.619707,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false,"latitude":-2.5556},"mars":{"sidereal_longitude":80.37980700000003,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":116.06090700000004,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":231.28040699999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":178.877607,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":235.72390700000005,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":134.4376,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":314.4376,"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":8,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2328691.770833,"kali_year":4765,"ahargana":1740226.2708,"sun":{"sidereal_longitude":129.7457,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":349.0703,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":219.3246,"elapsed_within_tithi_degrees":3.3246},"nakshatra":{"number":27,"name":"Revatī","pada":1,"moon_longitude":349.0703,"elapsed_within_degrees":2.4036},"yoga":{"number":9,"name":"Śūla","sum_longitude":118.816},"karana":{"half_tithi_index":36,"name":"Bava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.556,"elongation":140.675},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.556,"opposition_distance":39.325}},"eclipse_window_40days":[{"offset_days":-3,"type":"lunar","occurs":true,"moon_latitude":0.469,"opposition_distance":1.748}]},"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":"05:59","sunsetLocal":"18:28","solarNoonLocal":"12:14","dayLengthHours":12.483672253274356,"dayLengthDisplay":"12 Hours 29 Mins 01 Secs","nightLengthDisplay":"11 Hours 30 Mins 59 Secs","moonriseLocal":"20:45","moonsetLocal":"08:55","rahuKala":{"name":"Rāhu Kāla","start":"12:14","end":"13:47","startHours":12.228715604397472,"endHours":13.789174636056767,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:33","end":"09:06","startHours":7.547338509419588,"endHours":9.107797541078883,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:40","end":"12:14","startHours":10.668256572738176,"endHours":12.228715604397472,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:54","end":"09:19","startHours":8.899736336857643,"endHours":9.315858745300122,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:30","end":"06:50","startHours":6.507032488313392,"endHours":6.839930415067375,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:49","end":"12:39","startHours":11.812593195954994,"endHours":12.64483801283995,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:19","end":"05:09","startHours":4.322389843990379,"endHours":5.154634660875336,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:57","end":"05:59","startHours":4.9465734566540975,"endHours":5.986879477760294,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:19","end":"15:08","startHours":14.309327646609864,"endHours":15.141572463494821,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:16","end":"18:40","startHours":18.27055173103465,"endHours":18.67055173103465,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:28","end":"18:59","startHours":18.47055173103465,"endHours":18.99070474158775,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:13","end":"19:58","startHours":18.22055173103465,"endHours":19.97055173103465,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:49","end":"00:39","startHours":23.812593195954992,"endHours":24.64483801283995,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"05:59","end":"07:33","startHours":5.986879477760294,"endHours":7.547338509419588,"quality":"auspicious"},{"name":"Amṛta","start":"07:33","end":"09:06","startHours":7.547338509419588,"endHours":9.107797541078883,"quality":"auspicious"},{"name":"Kāla","start":"09:06","end":"10:40","startHours":9.107797541078883,"endHours":10.668256572738176,"quality":"inauspicious"},{"name":"Śubha","start":"10:40","end":"12:14","startHours":10.668256572738176,"endHours":12.228715604397472,"quality":"auspicious"},{"name":"Roga","start":"12:14","end":"13:47","startHours":12.228715604397472,"endHours":13.789174636056767,"quality":"inauspicious"},{"name":"Udveg","start":"13:47","end":"15:21","startHours":13.789174636056767,"endHours":15.349633667716061,"quality":"inauspicious"},{"name":"Chala","start":"15:21","end":"16:55","startHours":15.349633667716061,"endHours":16.910092699375355,"quality":"neutral"},{"name":"Labha","start":"16:55","end":"18:28","startHours":16.910092699375355,"endHours":18.47055173103465,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:28","end":"19:55","startHours":18.47055173103465,"endHours":19.910092699375355,"quality":"inauspicious"},{"name":"Chala","start":"19:55","end":"21:21","startHours":19.910092699375355,"endHours":21.349633667716063,"quality":"neutral"},{"name":"Labha","start":"21:21","end":"22:47","startHours":21.349633667716063,"endHours":22.789174636056767,"quality":"auspicious"},{"name":"Amṛta","start":"22:47","end":"00:14","startHours":22.789174636056767,"endHours":24.228715604397472,"quality":"auspicious"},{"name":"Kāla","start":"00:14","end":"01:40","startHours":24.228715604397472,"endHours":25.668256572738176,"quality":"inauspicious"},{"name":"Śubha","start":"01:40","end":"03:06","startHours":25.668256572738176,"endHours":27.10779754107888,"quality":"auspicious"},{"name":"Roga","start":"03:06","end":"04:33","startHours":27.10779754107888,"endHours":28.54733850941959,"quality":"inauspicious"},{"name":"Udveg","start":"04:33","end":"05:59","startHours":28.54733850941959,"endHours":29.986879477760294,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:59","end":"06:59","startHours":5.986879477760294,"endHours":6.986879477760294,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"06:59","end":"07:59","startHours":6.986879477760294,"endHours":7.986879477760294,"planetary_lord":"Venus"},{"name":"Hora 3","start":"07:59","end":"08:59","startHours":7.986879477760294,"endHours":8.986879477760294,"planetary_lord":"Sun"},{"name":"Hora 4","start":"08:59","end":"09:59","startHours":8.986879477760294,"endHours":9.986879477760294,"planetary_lord":"Mars"},{"name":"Hora 5","start":"09:59","end":"10:59","startHours":9.986879477760294,"endHours":10.986879477760294,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"10:59","end":"11:59","startHours":10.986879477760294,"endHours":11.986879477760294,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"11:59","end":"12:59","startHours":11.986879477760294,"endHours":12.986879477760294,"planetary_lord":"Moon"},{"name":"Hora 8","start":"12:59","end":"13:59","startHours":12.986879477760294,"endHours":13.986879477760294,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"13:59","end":"14:59","startHours":13.986879477760294,"endHours":14.986879477760294,"planetary_lord":"Venus"},{"name":"Hora 10","start":"14:59","end":"15:59","startHours":14.986879477760294,"endHours":15.986879477760294,"planetary_lord":"Sun"},{"name":"Hora 11","start":"15:59","end":"16:59","startHours":15.986879477760294,"endHours":16.986879477760294,"planetary_lord":"Mars"},{"name":"Hora 12","start":"16:59","end":"17:59","startHours":16.986879477760294,"endHours":17.986879477760294,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"17:59","end":"18:59","startHours":17.986879477760294,"endHours":18.986879477760294,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"18:59","end":"19:59","startHours":18.986879477760294,"endHours":19.986879477760294,"planetary_lord":"Moon"},{"name":"Hora 15","start":"19:59","end":"20:59","startHours":19.986879477760294,"endHours":20.986879477760294,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"20:59","end":"21:59","startHours":20.986879477760294,"endHours":21.986879477760294,"planetary_lord":"Venus"},{"name":"Hora 17","start":"21:59","end":"22:59","startHours":21.986879477760294,"endHours":22.986879477760294,"planetary_lord":"Sun"},{"name":"Hora 18","start":"22:59","end":"23:59","startHours":22.986879477760294,"endHours":23.986879477760294,"planetary_lord":"Mars"},{"name":"Hora 19","start":"23:59","end":"00:59","startHours":23.986879477760294,"endHours":24.986879477760294,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"00:59","end":"01:59","startHours":24.986879477760294,"endHours":25.986879477760294,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"01:59","end":"02:59","startHours":25.986879477760294,"endHours":26.986879477760294,"planetary_lord":"Moon"},{"name":"Hora 22","start":"02:59","end":"03:59","startHours":26.986879477760294,"endHours":27.986879477760294,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"03:59","end":"04:59","startHours":27.986879477760294,"endHours":28.986879477760294,"planetary_lord":"Venus"},{"name":"Hora 24","start":"04:59","end":"05:59","startHours":28.986879477760294,"endHours":29.986879477760294,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"South-West","rahuVasa":"South-West","anandadiYoga":{"name":"Chatra","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":11.90534890169652,"eotMinutes":-2.537336263848294,"ayanamsa":19.1543}},"calendars":{"vikram_samvat":1720,"vikram_samvatsara":"Nala","saka_samvat":1585,"saka_samvatsara":"Śobhana","bengali_samvat":1070,"malayalam_era":839,"nanakshahi_year":194,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Bhādrapada","lunar_month_amanta":"Śrāvaṇa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Kṛṣṇa Caturthī · Vikram 1720 Nala · Śaka 1585 Śobhana"},"festivals":[{"id":"sankashti-chaturthi","name":"Saṅkaṣṭī Caturthī","name_sanskrit":"सङ्कष्टी चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Gaṇeśa vrata.","vrata":true,"detection":{"tithi_number":19,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — its presiding graha's walk."},"cosmic_resonances":[]},"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 August 22, 1663 CE · Kāñcīpuram · Vidhyamitra","description":"August 22, 1663 CE for Kāñcīpuram: Kṛṣṇa Caturthī, sūryodaya 05:59, sūryāsta 18:28.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kanchipuram/1663-08-22","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kanchipuram/1663-08-22","sa":"https://sa.vidhyamitra.com/city/kanchipuram/1663-08-22","hi":"https://hi.vidhyamitra.com/city/kanchipuram/1663-08-22","x-default":"https://vidhyamitra.com/city/kanchipuram/1663-08-22"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-04T19:10:00.785Z","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":"2026-06-04T19:10:00.785Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-04T19:10:00.785Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}