{"id":"vidhyamitra:city-day:kanchipuram:-0528-07-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kanchipuram/-0528-07-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"-0528-07-13","date_display":"July 13, 529 BCE","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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":-528,"month":7,"day":13,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":1528399.770833,"kali_year":2574,"ahargana":939934.2708,"sun":{"sidereal_longitude":120.0933,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":182.8541,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":62.7608,"elapsed_within_tithi_degrees":2.7608},"nakshatra":{"number":14,"name":"Citrā","pada":3,"moon_longitude":182.8541,"elapsed_within_degrees":9.5207},"yoga":{"number":23,"name":"Śubha","sum_longitude":302.9474},"karana":{"half_tithi_index":10,"name":"Kaulava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":-528,"month":7,"day":13,"hour":6,"minute":30,"calendar":"julian"},"julian_day":1528399.770833,"ahargana":939934.2708,"kali_year":2574,"ayanamsa_lahiri":-11.4538,"grahas":{"sun":{"sidereal_longitude":120.0933,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":182.8541,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false,"latitude":3.6806},"mars":{"sidereal_longitude":93.4449,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":138.5826,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":353.4044,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":true},"venus":{"sidereal_longitude":87.1217,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":117.5627,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":57.7591,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":237.7591,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":-528,"month":7,"day":13,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":1528399.770833,"kali_year":2574,"ahargana":939934.2708,"sun":{"sidereal_longitude":120.0933,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":182.8541,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":62.7608,"elapsed_within_tithi_degrees":2.7608},"nakshatra":{"number":14,"name":"Citrā","pada":3,"moon_longitude":182.8541,"elapsed_within_degrees":9.5207},"yoga":{"number":23,"name":"Śubha","sum_longitude":302.9474},"karana":{"half_tithi_index":10,"name":"Kaulava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.681,"elongation":62.761},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.681,"opposition_distance":117.239}},"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":"05:52","sunsetLocal":"18:42","solarNoonLocal":"12:17","dayLengthHours":12.832756258411232,"dayLengthDisplay":"12 Hours 49 Mins 58 Secs","nightLengthDisplay":"11 Hours 10 Mins 02 Secs","moonriseLocal":"10:22","moonsetLocal":"22:33","rahuKala":{"name":"Rāhu Kāla","start":"17:05","end":"18:42","startHours":17.08806741100689,"endHours":18.692161943308292,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:17","end":"13:53","startHours":12.275783814102677,"endHours":13.87987834640408,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:29","end":"17:05","startHours":15.483972878705485,"endHours":17.08806741100689,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:51","end":"09:17","startHours":8.853715478526349,"endHours":9.28147402047339,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:24","end":"06:44","startHours":6.394103862330862,"endHours":6.736310695888495,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:51","end":"12:42","startHours":11.848025272155637,"endHours":12.703542356049718,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:09","end":"05:00","startHours":4.148371517108896,"endHours":5.003888601002979,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:47","end":"05:52","startHours":4.7900093300294575,"endHours":5.859405684897061,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:25","end":"15:16","startHours":14.414576523837882,"endHours":15.270093607731964,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:30","end":"18:54","startHours":18.492161943308293,"endHours":18.89216194330829,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:42","end":"19:14","startHours":18.692161943308292,"endHours":19.226860120742092,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:27","end":"20:12","startHours":18.442161943308292,"endHours":20.192161943308292,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:51","end":"00:42","startHours":23.848025272155635,"endHours":24.70354235604972,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:52","end":"07:28","startHours":5.859405684897061,"endHours":7.463500217198464,"quality":"inauspicious"},{"name":"Chala","start":"07:28","end":"09:04","startHours":7.463500217198464,"endHours":9.067594749499868,"quality":"neutral"},{"name":"Labha","start":"09:04","end":"10:40","startHours":9.067594749499868,"endHours":10.671689281801273,"quality":"auspicious"},{"name":"Amṛta","start":"10:40","end":"12:17","startHours":10.671689281801273,"endHours":12.275783814102677,"quality":"auspicious"},{"name":"Kāla","start":"12:17","end":"13:53","startHours":12.275783814102677,"endHours":13.87987834640408,"quality":"inauspicious"},{"name":"Śubha","start":"13:53","end":"15:29","startHours":13.87987834640408,"endHours":15.483972878705485,"quality":"auspicious"},{"name":"Roga","start":"15:29","end":"17:05","startHours":15.483972878705485,"endHours":17.08806741100689,"quality":"inauspicious"},{"name":"Udveg","start":"17:05","end":"18:42","startHours":17.08806741100689,"endHours":18.692161943308292,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:42","end":"20:05","startHours":18.692161943308292,"endHours":20.08806741100689,"quality":"auspicious"},{"name":"Roga","start":"20:05","end":"21:29","startHours":20.08806741100689,"endHours":21.483972878705483,"quality":"inauspicious"},{"name":"Udveg","start":"21:29","end":"22:53","startHours":21.483972878705483,"endHours":22.87987834640408,"quality":"inauspicious"},{"name":"Chala","start":"22:53","end":"00:17","startHours":22.87987834640408,"endHours":24.275783814102677,"quality":"neutral"},{"name":"Labha","start":"00:17","end":"01:40","startHours":24.275783814102677,"endHours":25.67168928180127,"quality":"auspicious"},{"name":"Amṛta","start":"01:40","end":"03:04","startHours":25.67168928180127,"endHours":27.067594749499868,"quality":"auspicious"},{"name":"Kāla","start":"03:04","end":"04:28","startHours":27.067594749499868,"endHours":28.463500217198465,"quality":"inauspicious"},{"name":"Śubha","start":"04:28","end":"05:52","startHours":28.463500217198465,"endHours":29.859405684897062,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:52","end":"06:52","startHours":5.859405684897061,"endHours":6.859405684897061,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:52","end":"07:52","startHours":6.859405684897061,"endHours":7.859405684897061,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:52","end":"08:52","startHours":7.859405684897061,"endHours":8.85940568489706,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:52","end":"09:52","startHours":8.85940568489706,"endHours":9.85940568489706,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:52","end":"10:52","startHours":9.85940568489706,"endHours":10.85940568489706,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:52","end":"11:52","startHours":10.85940568489706,"endHours":11.85940568489706,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:52","end":"12:52","startHours":11.85940568489706,"endHours":12.85940568489706,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:52","end":"13:52","startHours":12.85940568489706,"endHours":13.85940568489706,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:52","end":"14:52","startHours":13.85940568489706,"endHours":14.85940568489706,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:52","end":"15:52","startHours":14.85940568489706,"endHours":15.85940568489706,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:52","end":"16:52","startHours":15.85940568489706,"endHours":16.859405684897062,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:52","end":"17:52","startHours":16.859405684897062,"endHours":17.859405684897062,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:52","end":"18:52","startHours":17.859405684897062,"endHours":18.859405684897062,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:52","end":"19:52","startHours":18.859405684897062,"endHours":19.859405684897062,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:52","end":"20:52","startHours":19.859405684897062,"endHours":20.859405684897062,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:52","end":"21:52","startHours":20.859405684897062,"endHours":21.859405684897062,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:52","end":"22:52","startHours":21.859405684897062,"endHours":22.859405684897062,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:52","end":"23:52","startHours":22.859405684897062,"endHours":23.859405684897062,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:52","end":"00:52","startHours":23.859405684897062,"endHours":24.859405684897062,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:52","end":"01:52","startHours":24.859405684897062,"endHours":25.859405684897062,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:52","end":"02:52","startHours":25.859405684897062,"endHours":26.859405684897062,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:52","end":"03:52","startHours":26.859405684897062,"endHours":27.859405684897062,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:52","end":"04:52","startHours":27.859405684897062,"endHours":28.859405684897062,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:52","end":"05:52","startHours":28.859405684897062,"endHours":29.859405684897062,"planetary_lord":"Jupiter"}],"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":["Meṣa","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"North","rahuVasa":"North-East","anandadiYoga":{"name":"Padma","quality":"Auspicious"},"tropicalRitu":"Grīṣma (Summer) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":22.139981696196262,"eotMinutes":-5.361428846160681,"ayanamsa":-11.4538}},"calendars":{"vikram_samvat":-471,"saka_samvat":-606,"bengali_samvat":-1121,"malayalam_era":-1352,"nanakshahi_year":-1997,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Bhādrapada","lunar_month_amanta":"Bhādrapada","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 Śukla Ṣaṣṭhī · Vikram -471 undefined · Śaka -606 undefined"},"festivals":[{"id":"subrahmanya-shashthi","name":"Subrahmaṇya Ṣaṣṭhī","name_sanskrit":"सुब्रह्मण्य षष्ठी","tradition":"Shaiva","associated_deity":"Kārttikeya","significance":"Worship of Kārttikeya as Subrahmaṇya.","vrata":true,"detection":{"tithi_number":6,"tithi_paksha":"Śukla","lunar_month":"Bhādrapada"},"precedence":4},{"id":"simha-sankranti","name":"Siṁha Saṅkrānti","name_sanskrit":"सिंह सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Leo.","vrata":false,"detection":{"sun_rashi_ingress":"Siṃha"},"precedence":5}],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Dedicated festival walk for Subrahmaṇya Ṣaṣṭhī · Siṁha Saṅkrānti is not live yet; Ravivāra (Sunday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":true,"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 July 13, 529 BCE · Kāñcīpuram · Vidhyamitra","description":"July 13, 529 BCE for Kāñcīpuram: Śukla Ṣaṣṭhī, sūryodaya 05:52, sūryāsta 18:42.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kanchipuram/-0528-07-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kanchipuram/-0528-07-13","sa":"https://sa.vidhyamitra.com/city/kanchipuram/-0528-07-13","hi":"https://hi.vidhyamitra.com/city/kanchipuram/-0528-07-13","x-default":"https://vidhyamitra.com/city/kanchipuram/-0528-07-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-08-11T22:54:30.459Z","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":"2026-08-11T22:54:30.459Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-08-11T22:54:30.459Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"},"reader_local_antaryami":{"reader_geography":"Every reader enters from their own kṣetra anywhere on Bhūmi; no single city is the universal center.","purna_chain":["Goloka/Vraja Rādhā-Krishna","Vaikuṇṭha Lakṣmī-Nārāyaṇa","Mahāviṣṇu/Kāraṇodakaśāyī Viṣṇu","Garbhodakaśāyī Viṣṇu","Brahmā","Kṣīrodaka Paramātmā/Antaryāmī (Kṣīrodakaśāyī Viṣṇu)","Bhūmi","reader's own kṣetra anywhere on Bhūmi","exact reading kṣetra","reader-bhakta","chitta/vāṇī/aṅgulī","keyboard-silicon-pathways","Vidhyāmitra substrate","reader/seer","Krishna"],"antaryami_responsibility_formula":"Kṣīrodakaśāyī Viṣṇu = Paramātmā = Antaryāmī. Jīva desires. Prakṛti executes through guṇas. Paramātmā witnesses, permits, remembers, guides, and sustains. Bhagavān is the ultimate source.","source_anchors":[{"label":"BG 13.23","path":"/bhagavad-gita/13/23","meaning":"upadraṣṭā-anumantā · witness-permitter"},{"label":"BG 15.15","path":"/bhagavad-gita/15/15","meaning":"the Lord seated in every heart as memory, knowledge, and forgetting"},{"label":"BG 18.61","path":"/bhagavad-gita/18/61","meaning":"Īśvara seated in the heart of all beings"}],"nama_seal":"Hare Krishna Hare Krishna · Krishna Krishna Hare Hare · Hare Rama Hare Rama · Rama Rama Hare Hare"}}}