{"id":"vidhyamitra:city-day:kanchipuram:-3136-02-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kanchipuram/-3136-02-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"-3136-02-01","date_display":"February 1, 3137 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":-3136,"month":2,"day":1,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":575664.770833,"kali_year":-35,"ahargana":-12800.7292,"sun":{"sidereal_longitude":345.9369,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":167.7871,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":181.8502,"elapsed_within_tithi_degrees":1.8502},"nakshatra":{"number":13,"name":"Hasta","pada":3,"moon_longitude":167.7871,"elapsed_within_degrees":7.7871},"yoga":{"number":12,"name":"Dhruva","sum_longitude":153.724},"karana":{"half_tithi_index":30,"name":"Bālava"},"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":-3136,"month":2,"day":1,"hour":6,"minute":30,"calendar":"julian"},"julian_day":575664.770833,"ahargana":-12800.7292,"kali_year":-35,"ayanamsa_lahiri":-47.8924,"grahas":{"sun":{"sidereal_longitude":345.9369,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":167.7871,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false,"latitude":2.2171},"mars":{"sidereal_longitude":99.7135,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":330.6809,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":13.6943,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":356.3167,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":289.4249,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":138.2442,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":318.2442,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","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":-3136,"month":2,"day":1,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":575664.770833,"kali_year":-35,"ahargana":-12800.7292,"sun":{"sidereal_longitude":345.9369,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":167.7871,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":181.8502,"elapsed_within_tithi_degrees":1.8502},"nakshatra":{"number":13,"name":"Hasta","pada":3,"moon_longitude":167.7871,"elapsed_within_degrees":7.7871},"yoga":{"number":12,"name":"Dhruva","sum_longitude":153.724},"karana":{"half_tithi_index":30,"name":"Bālava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.217,"elongation":178.15},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.217,"opposition_distance":1.85}},"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":"06:41","sunsetLocal":"18:09","solarNoonLocal":"12:25","dayLengthHours":11.468753553595239,"dayLengthDisplay":"11 Hours 28 Mins 08 Secs","nightLengthDisplay":"12 Hours 31 Mins 52 Secs","moonriseLocal":"18:11","moonsetLocal":"06:54","rahuKala":{"name":"Rāhu Kāla","start":"16:43","end":"18:09","startHours":16.715365051221475,"endHours":18.14895924542088,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:25","end":"13:51","startHours":12.41458246862326,"endHours":13.848176662822665,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:17","end":"16:43","startHours":15.281770857022071,"endHours":16.715365051221475,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:21","end":"09:44","startHours":9.35624818766453,"endHours":9.738539972784372,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:09","end":"07:28","startHours":7.158070423225443,"endHours":7.463903851321316,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:02","end":"12:48","startHours":12.032290683503419,"endHours":12.796874253743102,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:09","end":"05:55","startHours":5.151038551346276,"endHours":5.915622121585958,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:43","end":"06:41","startHours":5.724476229026038,"endHours":6.680205691825641,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:20","end":"15:05","startHours":14.326041394222468,"endHours":15.090624964462151,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:57","end":"18:21","startHours":17.94895924542088,"endHours":18.34895924542088,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:09","end":"18:38","startHours":18.14895924542088,"endHours":18.62682397682068,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:54","end":"19:39","startHours":17.89895924542088,"endHours":19.64895924542088,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:02","end":"00:48","startHours":24.03229068350342,"endHours":24.7968742537431,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:41","end":"08:07","startHours":6.680205691825641,"endHours":8.113799886025046,"quality":"inauspicious"},{"name":"Chala","start":"08:07","end":"09:33","startHours":8.113799886025046,"endHours":9.54739408022445,"quality":"neutral"},{"name":"Labha","start":"09:33","end":"10:59","startHours":9.54739408022445,"endHours":10.980988274423856,"quality":"auspicious"},{"name":"Amṛta","start":"10:59","end":"12:25","startHours":10.980988274423856,"endHours":12.41458246862326,"quality":"auspicious"},{"name":"Kāla","start":"12:25","end":"13:51","startHours":12.41458246862326,"endHours":13.848176662822665,"quality":"inauspicious"},{"name":"Śubha","start":"13:51","end":"15:17","startHours":13.848176662822665,"endHours":15.281770857022071,"quality":"auspicious"},{"name":"Roga","start":"15:17","end":"16:43","startHours":15.281770857022071,"endHours":16.715365051221475,"quality":"inauspicious"},{"name":"Udveg","start":"16:43","end":"18:09","startHours":16.715365051221475,"endHours":18.14895924542088,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:09","end":"19:43","startHours":18.14895924542088,"endHours":19.715365051221475,"quality":"auspicious"},{"name":"Roga","start":"19:43","end":"21:17","startHours":19.715365051221475,"endHours":21.28177085702207,"quality":"inauspicious"},{"name":"Udveg","start":"21:17","end":"22:51","startHours":21.28177085702207,"endHours":22.848176662822667,"quality":"inauspicious"},{"name":"Chala","start":"22:51","end":"00:25","startHours":22.848176662822667,"endHours":24.41458246862326,"quality":"neutral"},{"name":"Labha","start":"00:25","end":"01:59","startHours":24.41458246862326,"endHours":25.980988274423858,"quality":"auspicious"},{"name":"Amṛta","start":"01:59","end":"03:33","startHours":25.980988274423858,"endHours":27.54739408022445,"quality":"auspicious"},{"name":"Kāla","start":"03:33","end":"05:07","startHours":27.54739408022445,"endHours":29.113799886025046,"quality":"inauspicious"},{"name":"Śubha","start":"05:07","end":"06:41","startHours":29.113799886025046,"endHours":30.68020569182564,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:41","end":"07:41","startHours":6.680205691825641,"endHours":7.680205691825641,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:41","end":"08:41","startHours":7.680205691825641,"endHours":8.680205691825641,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:41","end":"09:41","startHours":8.680205691825641,"endHours":9.680205691825641,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:41","end":"10:41","startHours":9.680205691825641,"endHours":10.680205691825641,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:41","end":"11:41","startHours":10.680205691825641,"endHours":11.680205691825641,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:41","end":"12:41","startHours":11.680205691825641,"endHours":12.680205691825641,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:41","end":"13:41","startHours":12.680205691825641,"endHours":13.680205691825641,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:41","end":"14:41","startHours":13.680205691825641,"endHours":14.680205691825641,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:41","end":"15:41","startHours":14.680205691825641,"endHours":15.680205691825641,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:41","end":"16:41","startHours":15.680205691825641,"endHours":16.68020569182564,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:41","end":"17:41","startHours":16.68020569182564,"endHours":17.68020569182564,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:41","end":"18:41","startHours":17.68020569182564,"endHours":18.68020569182564,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:41","end":"19:41","startHours":18.68020569182564,"endHours":19.68020569182564,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:41","end":"20:41","startHours":19.68020569182564,"endHours":20.68020569182564,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:41","end":"21:41","startHours":20.68020569182564,"endHours":21.68020569182564,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:41","end":"22:41","startHours":21.68020569182564,"endHours":22.68020569182564,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:41","end":"23:41","startHours":22.68020569182564,"endHours":23.68020569182564,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:41","end":"00:41","startHours":23.68020569182564,"endHours":24.68020569182564,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:41","end":"01:41","startHours":24.68020569182564,"endHours":25.68020569182564,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:41","end":"02:41","startHours":25.68020569182564,"endHours":26.68020569182564,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:41","end":"03:41","startHours":26.68020569182564,"endHours":27.68020569182564,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:41","end":"04:41","startHours":27.68020569182564,"endHours":28.68020569182564,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:41","end":"05:41","startHours":28.68020569182564,"endHours":29.68020569182564,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:41","end":"06:41","startHours":29.68020569182564,"endHours":30.68020569182564,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"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":"West (Paścim)","chandraVasa":"North-West","rahuVasa":"North-East","anandadiYoga":{"name":"Mānasa","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-20.55043698655015,"eotMinutes":-13.689348117395623,"ayanamsa":-47.8924}},"calendars":{"vikram_samvat":-3079,"saka_samvat":-3214,"bengali_samvat":-3729,"malayalam_era":-3960,"nanakshahi_year":-4605,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Caitra","lunar_month_amanta":"Caitra","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Caitra Kṛṣṇa Pratipada · Vikram -3079 undefined · Śaka -3214 undefined"},"festivals":[],"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":"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 February 1, 3137 BCE · Kāñcīpuram · Vidhyamitra","description":"February 1, 3137 BCE for Kāñcīpuram: Kṛṣṇa Pratipada, sūryodaya 06:41, sūryāsta 18:09.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kanchipuram/-3136-02-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kanchipuram/-3136-02-01","sa":"https://sa.vidhyamitra.com/city/kanchipuram/-3136-02-01","hi":"https://hi.vidhyamitra.com/city/kanchipuram/-3136-02-01","x-default":"https://vidhyamitra.com/city/kanchipuram/-3136-02-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-08-11T02:42:03.271Z","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":"2026-08-11T02:42:03.271Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-08-11T02:42:03.271Z","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"}}}