{"id":"vidhyamitra:city-day:kanchipuram:-3137-07-31:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kanchipuram/-3137-07-31","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"-3137-07-31","date_display":"July 31, 3138 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":-3137,"month":7,"day":31,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":575479.770833,"kali_year":-35,"ahargana":-12985.7292,"sun":{"sidereal_longitude":158.8846,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":254.7233,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":95.8387,"elapsed_within_tithi_degrees":11.8387},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1,"moon_longitude":254.7233,"elapsed_within_degrees":1.39},"yoga":{"number":5,"name":"Śobhana","sum_longitude":53.6079},"karana":{"half_tithi_index":15,"name":"Bava"},"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":-3137,"month":7,"day":31,"hour":6,"minute":30,"calendar":"julian"},"julian_day":575479.770833,"ahargana":-12985.7292,"kali_year":-35,"ayanamsa_lahiri":-47.8995,"grahas":{"sun":{"sidereal_longitude":158.8846,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":254.7233,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false,"latitude":4.3104},"mars":{"sidereal_longitude":85.4897,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":158.1773,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":8.3711,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":true},"venus":{"sidereal_longitude":125.3839,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":273.6141,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":148.0464,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":328.0464,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","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":"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":-3137,"month":7,"day":31,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":575479.770833,"kali_year":-35,"ahargana":-12985.7292,"sun":{"sidereal_longitude":158.8846,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":254.7233,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":95.8387,"elapsed_within_tithi_degrees":11.8387},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1,"moon_longitude":254.7233,"elapsed_within_degrees":1.39},"yoga":{"number":5,"name":"Śobhana","sum_longitude":53.6079},"karana":{"half_tithi_index":15,"name":"Bava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.31,"elongation":95.839},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.31,"opposition_distance":84.161}},"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":"05:53","sunsetLocal":"18:42","solarNoonLocal":"12:17","dayLengthHours":12.820346882560925,"dayLengthDisplay":"12 Hours 49 Mins 13 Secs","nightLengthDisplay":"11 Hours 10 Mins 47 Secs","moonriseLocal":"12:48","moonsetLocal":"00:34","rahuKala":{"name":"Rāhu Kāla","start":"13:53","end":"15:30","startHours":13.890159602192629,"endHours":15.492702962512745,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:53","end":"07:29","startHours":5.877442800592052,"endHours":7.479986160912167,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:05","end":"10:41","startHours":9.082529521232283,"endHours":10.685072881552397,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:52","end":"09:18","startHours":8.8688570731896,"endHours":9.296201969274964,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:25","end":"06:45","startHours":6.411623920698757,"endHours":6.753499837567048,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:52","end":"12:43","startHours":11.86027134578715,"endHours":12.714961137957877,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:10","end":"05:01","startHours":4.168063216250595,"endHours":5.022753008421323,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:49","end":"05:53","startHours":4.809080560378641,"endHours":5.877442800592052,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:25","end":"15:17","startHours":14.424340722299334,"endHours":15.279030514470062,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:30","end":"18:54","startHours":18.497789683152977,"endHours":18.897789683152975,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:42","end":"19:14","startHours":18.697789683152976,"endHours":19.23197080325968,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:27","end":"20:12","startHours":18.447789683152976,"endHours":20.197789683152976,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:52","end":"00:43","startHours":23.860271345787147,"endHours":24.71496113795788,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:53","end":"07:29","startHours":5.877442800592052,"endHours":7.479986160912167,"quality":"auspicious"},{"name":"Roga","start":"07:29","end":"09:05","startHours":7.479986160912167,"endHours":9.082529521232283,"quality":"inauspicious"},{"name":"Udveg","start":"09:05","end":"10:41","startHours":9.082529521232283,"endHours":10.685072881552397,"quality":"inauspicious"},{"name":"Chala","start":"10:41","end":"12:17","startHours":10.685072881552397,"endHours":12.287616241872513,"quality":"neutral"},{"name":"Labha","start":"12:17","end":"13:53","startHours":12.287616241872513,"endHours":13.890159602192629,"quality":"auspicious"},{"name":"Amṛta","start":"13:53","end":"15:30","startHours":13.890159602192629,"endHours":15.492702962512745,"quality":"auspicious"},{"name":"Kāla","start":"15:30","end":"17:06","startHours":15.492702962512745,"endHours":17.09524632283286,"quality":"inauspicious"},{"name":"Śubha","start":"17:06","end":"18:42","startHours":17.09524632283286,"endHours":18.697789683152976,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:42","end":"20:06","startHours":18.697789683152976,"endHours":20.09524632283286,"quality":"auspicious"},{"name":"Kāla","start":"20:06","end":"21:30","startHours":20.09524632283286,"endHours":21.492702962512745,"quality":"inauspicious"},{"name":"Śubha","start":"21:30","end":"22:53","startHours":21.492702962512745,"endHours":22.89015960219263,"quality":"auspicious"},{"name":"Roga","start":"22:53","end":"00:17","startHours":22.89015960219263,"endHours":24.287616241872513,"quality":"inauspicious"},{"name":"Udveg","start":"00:17","end":"01:41","startHours":24.287616241872513,"endHours":25.685072881552397,"quality":"inauspicious"},{"name":"Chala","start":"01:41","end":"03:05","startHours":25.685072881552397,"endHours":27.08252952123228,"quality":"neutral"},{"name":"Labha","start":"03:05","end":"04:29","startHours":27.08252952123228,"endHours":28.47998616091217,"quality":"auspicious"},{"name":"Amṛta","start":"04:29","end":"05:53","startHours":28.47998616091217,"endHours":29.87744280059205,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:53","end":"06:53","startHours":5.877442800592052,"endHours":6.877442800592052,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:53","end":"07:53","startHours":6.877442800592052,"endHours":7.877442800592052,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:53","end":"08:53","startHours":7.877442800592052,"endHours":8.877442800592052,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:53","end":"09:53","startHours":8.877442800592052,"endHours":9.877442800592052,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:53","end":"10:53","startHours":9.877442800592052,"endHours":10.877442800592052,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:53","end":"11:53","startHours":10.877442800592052,"endHours":11.877442800592052,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:53","end":"12:53","startHours":11.877442800592052,"endHours":12.877442800592052,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:53","end":"13:53","startHours":12.877442800592052,"endHours":13.877442800592052,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:53","end":"14:53","startHours":13.877442800592052,"endHours":14.877442800592052,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:53","end":"15:53","startHours":14.877442800592052,"endHours":15.877442800592052,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:53","end":"16:53","startHours":15.877442800592052,"endHours":16.87744280059205,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:53","end":"17:53","startHours":16.87744280059205,"endHours":17.87744280059205,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:53","end":"18:53","startHours":17.87744280059205,"endHours":18.87744280059205,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:53","end":"19:53","startHours":18.87744280059205,"endHours":19.87744280059205,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:53","end":"20:53","startHours":19.87744280059205,"endHours":20.87744280059205,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:53","end":"21:53","startHours":20.87744280059205,"endHours":21.87744280059205,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:53","end":"22:53","startHours":21.87744280059205,"endHours":22.87744280059205,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:53","end":"23:53","startHours":22.87744280059205,"endHours":23.87744280059205,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:53","end":"00:53","startHours":23.87744280059205,"endHours":24.87744280059205,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:53","end":"01:53","startHours":24.87744280059205,"endHours":25.87744280059205,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:53","end":"02:53","startHours":25.87744280059205,"endHours":26.87744280059205,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:53","end":"03:53","startHours":26.87744280059205,"endHours":27.87744280059205,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:53","end":"04:53","startHours":27.87744280059205,"endHours":28.87744280059205,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:53","end":"05:53","startHours":28.87744280059205,"endHours":29.87744280059205,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"East","rahuVasa":"North-West","anandadiYoga":{"name":"Śrīvatsa","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":21.799041005561254,"eotMinutes":-6.071374512350812,"ayanamsa":-47.8995}},"calendars":{"vikram_samvat":-3080,"saka_samvat":-3215,"bengali_samvat":-3730,"malayalam_era":-3961,"nanakshahi_year":-4606,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","lunar_month_amanta":"Āśvina","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Śukla Aṣṭamī · Vikram -3080 undefined · Śaka -3215 undefined"},"festivals":[{"id":"durga-ashtami","name":"Mahā-Aṣṭamī (Durgā-Aṣṭamī)","name_sanskrit":"महाष्टमी","tradition":"Shakta","associated_deity":"Devī Durgā","significance":"8th day of Śāradīya Navrātri; Mahiṣāsura-mardinī kṣaṇa.","vrata":true,"detection":{"tithi_number":8,"tithi_paksha":"Śukla","lunar_month":"Āśvina"},"precedence":1}],"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":"Dedicated festival walk for Mahā-Aṣṭamī (Durgā-Aṣṭamī) is not live yet; Guruvāra (Thursday) — 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 31, 3138 BCE · Kāñcīpuram · Vidhyamitra","description":"July 31, 3138 BCE for Kāñcīpuram: Śukla Aṣṭamī, sūryodaya 05:53, sūryāsta 18:42.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kanchipuram/-3137-07-31","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kanchipuram/-3137-07-31","sa":"https://sa.vidhyamitra.com/city/kanchipuram/-3137-07-31","hi":"https://hi.vidhyamitra.com/city/kanchipuram/-3137-07-31","x-default":"https://vidhyamitra.com/city/kanchipuram/-3137-07-31"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-08-12T10:37:55.447Z","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":"2026-08-12T10:37:55.447Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-08-12T10:37:55.447Z","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"}}}