{"id":"vidhyamitra:city-day:varanasi:-3136-02-29:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/varanasi/-3136-02-29","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"-3136-02-29","date_display":"February 29, 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":29,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":575692.770833,"kali_year":-34,"ahargana":-12772.7292,"sun":{"sidereal_longitude":13.2891,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":175.7878,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":162.4987,"elapsed_within_tithi_degrees":6.4987},"nakshatra":{"number":14,"name":"Citrā","pada":1,"moon_longitude":175.7878,"elapsed_within_degrees":2.4544},"yoga":{"number":15,"name":"Vajra","sum_longitude":189.0769},"karana":{"half_tithi_index":27,"name":"Vaṇija"},"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":29,"hour":6,"minute":30,"calendar":"julian"},"julian_day":575692.770833,"ahargana":-12772.7292,"kali_year":-34,"ayanamsa_lahiri":-47.8913,"grahas":{"sun":{"sidereal_longitude":13.2891,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":175.7878,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false,"latitude":2.8318},"mars":{"sidereal_longitude":107.3404,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":349.7332,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":20.2079,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":30.8725,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":291.2882,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":136.7607,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":316.7607,"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":29,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":575692.770833,"kali_year":-34,"ahargana":-12772.7292,"sun":{"sidereal_longitude":13.2891,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":175.7878,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":162.4987,"elapsed_within_tithi_degrees":6.4987},"nakshatra":{"number":14,"name":"Citrā","pada":1,"moon_longitude":175.7878,"elapsed_within_degrees":2.4544},"yoga":{"number":15,"name":"Vajra","sum_longitude":189.0769},"karana":{"half_tithi_index":27,"name":"Vaṇija"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.832,"elongation":162.499},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.832,"opposition_distance":17.501}},"eclipse_window_40days":[]},"city":{"slug":"varanasi","name":"Vārāṇasī (Kāśī)","lat":25.3176,"lon":82.9739,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"varanasi","name":"Vārāṇasī (Kāśī)","lat":25.3176,"lon":82.9739,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"sunriseLocal":"06:33","sunsetLocal":"17:50","solarNoonLocal":"12:11","dayLengthHours":11.287165455192387,"dayLengthDisplay":"11 Hours 17 Mins 14 Secs","nightLengthDisplay":"12 Hours 42 Mins 46 Secs","moonriseLocal":"16:22","moonsetLocal":"05:40","rahuKala":{"name":"Rāhu Kāla","start":"16:25","end":"17:50","startHours":16.418479381649057,"endHours":17.829375063548106,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:11","end":"13:36","startHours":12.185792335951913,"endHours":13.596688017850962,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:00","end":"16:25","startHours":15.007583699750011,"endHours":16.418479381649057,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:11","end":"09:33","startHours":9.17588154790061,"endHours":9.552120396407023,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:01","end":"07:19","startHours":7.012508168988736,"endHours":7.3134992477938665,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:49","end":"12:34","startHours":11.8095534874455,"endHours":12.562031184458325,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:02","end":"05:47","startHours":5.037254214330069,"endHours":5.789731911342894,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:36","end":"06:33","startHours":5.601612487089688,"endHours":6.54220960835572,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:04","end":"14:49","startHours":14.066986578483977,"endHours":14.819464275496802,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:38","end":"18:02","startHours":17.629375063548107,"endHours":18.029375063548105,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:50","end":"18:18","startHours":17.829375063548106,"endHours":18.29967362418112,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:35","end":"19:20","startHours":17.579375063548106,"endHours":19.329375063548106,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:49","end":"00:34","startHours":23.8095534874455,"endHours":24.562031184458327,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:33","end":"07:57","startHours":6.54220960835572,"endHours":7.9531052902547685,"quality":"inauspicious"},{"name":"Chala","start":"07:57","end":"09:22","startHours":7.9531052902547685,"endHours":9.364000972153818,"quality":"neutral"},{"name":"Labha","start":"09:22","end":"10:46","startHours":9.364000972153818,"endHours":10.774896654052865,"quality":"auspicious"},{"name":"Amṛta","start":"10:46","end":"12:11","startHours":10.774896654052865,"endHours":12.185792335951913,"quality":"auspicious"},{"name":"Kāla","start":"12:11","end":"13:36","startHours":12.185792335951913,"endHours":13.596688017850962,"quality":"inauspicious"},{"name":"Śubha","start":"13:36","end":"15:00","startHours":13.596688017850962,"endHours":15.007583699750011,"quality":"auspicious"},{"name":"Roga","start":"15:00","end":"16:25","startHours":15.007583699750011,"endHours":16.418479381649057,"quality":"inauspicious"},{"name":"Udveg","start":"16:25","end":"17:50","startHours":16.418479381649057,"endHours":17.829375063548106,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:50","end":"19:25","startHours":17.829375063548106,"endHours":19.418479381649057,"quality":"auspicious"},{"name":"Roga","start":"19:25","end":"21:00","startHours":19.418479381649057,"endHours":21.007583699750008,"quality":"inauspicious"},{"name":"Udveg","start":"21:00","end":"22:36","startHours":21.007583699750008,"endHours":22.596688017850962,"quality":"inauspicious"},{"name":"Chala","start":"22:36","end":"00:11","startHours":22.596688017850962,"endHours":24.185792335951913,"quality":"neutral"},{"name":"Labha","start":"00:11","end":"01:46","startHours":24.185792335951913,"endHours":25.774896654052863,"quality":"auspicious"},{"name":"Amṛta","start":"01:46","end":"03:22","startHours":25.774896654052863,"endHours":27.364000972153818,"quality":"auspicious"},{"name":"Kāla","start":"03:22","end":"04:57","startHours":27.364000972153818,"endHours":28.95310529025477,"quality":"inauspicious"},{"name":"Śubha","start":"04:57","end":"06:33","startHours":28.95310529025477,"endHours":30.54220960835572,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:33","end":"07:33","startHours":6.54220960835572,"endHours":7.54220960835572,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:33","end":"08:33","startHours":7.54220960835572,"endHours":8.54220960835572,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:33","end":"09:33","startHours":8.54220960835572,"endHours":9.54220960835572,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:33","end":"10:33","startHours":9.54220960835572,"endHours":10.54220960835572,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:33","end":"11:33","startHours":10.54220960835572,"endHours":11.54220960835572,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:33","end":"12:33","startHours":11.54220960835572,"endHours":12.54220960835572,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:33","end":"13:33","startHours":12.54220960835572,"endHours":13.54220960835572,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:33","end":"14:33","startHours":13.54220960835572,"endHours":14.54220960835572,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:33","end":"15:33","startHours":14.54220960835572,"endHours":15.54220960835572,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:33","end":"16:33","startHours":15.54220960835572,"endHours":16.54220960835572,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:33","end":"17:33","startHours":16.54220960835572,"endHours":17.54220960835572,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:33","end":"18:33","startHours":17.54220960835572,"endHours":18.54220960835572,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:33","end":"19:33","startHours":18.54220960835572,"endHours":19.54220960835572,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:33","end":"20:33","startHours":19.54220960835572,"endHours":20.54220960835572,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:33","end":"21:33","startHours":20.54220960835572,"endHours":21.54220960835572,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:33","end":"22:33","startHours":21.54220960835572,"endHours":22.54220960835572,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:33","end":"23:33","startHours":22.54220960835572,"endHours":23.54220960835572,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:33","end":"00:33","startHours":23.54220960835572,"endHours":24.54220960835572,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:33","end":"01:33","startHours":24.54220960835572,"endHours":25.54220960835572,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:33","end":"02:33","startHours":25.54220960835572,"endHours":26.54220960835572,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:33","end":"03:33","startHours":26.54220960835572,"endHours":27.54220960835572,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:33","end":"04:33","startHours":27.54220960835572,"endHours":28.54220960835572,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:33","end":"05:33","startHours":28.54220960835572,"endHours":29.54220960835572,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:33","end":"06:33","startHours":29.54220960835572,"endHours":30.54220960835572,"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":["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":"Padma","quality":"Auspicious"},"tropicalRitu":"undefined (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-13.053599139404023,"eotMinutes":-13.043140157114735,"ayanamsa":-47.8913}},"calendars":{"vikram_samvat":-3079,"saka_samvat":-3214,"bengali_samvat":-3729,"malayalam_era":-3960,"nanakshahi_year":-4605,"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 Caturdaśī · Vikram -3079 undefined · Śaka -3214 undefined"},"festivals":[{"id":"narasimha-jayanti","name":"Narasiṁha Jayantī","name_sanskrit":"नरसिंह जयन्ती","tradition":"Vaishnava","associated_deity":"Narasiṁha (avatar of Krishna)","deity_avatara_index":14,"significance":"Bhagavān Narasiṁha manifested to protect the bhakta Prahlāda. Krishna's fierce protective form.","vrata":true,"primary_observance":"Sandhyā (twilight) abhiṣekam; recitation of Narasiṁha-Stotra","detection":{"tithi_number":14,"tithi_paksha":"Śukla","lunar_month":"Vaiśākha"},"precedence":1,"related_chart":"narasimha","sources":["Bhāgavata Purāṇa 7.8"]},{"id":"chhinnamasta-jayanti","name":"Chhinnamastā Jayantī","name_sanskrit":"छिन्नमस्ता जयन्ती","tradition":"Shakta","associated_deity":"Devī Chhinnamastā (6th of 10 Mahāvidyās)","significance":"The 6th of the Daśa Mahāvidyās. Devī's self-decapitation form representing transcendence of ego.","vrata":false,"detection":{"tithi_number":14,"tithi_paksha":"Śukla","lunar_month":"Vaiśākha"},"precedence":5}],"todays_walk":{"walk":{"id":"narasimha-jayanti-walk","name":"Narasiṁha Jayantī Walk","name_sanskrit":"नरसिंह जयन्ती यात्रा","type":"festival","description":"Bhāgavata 7.8 (Prahlāda-Narasiṁha) + protective verses.","step_count":9,"url":"/walk/narasimha-jayanti-walk"},"reason":"Today is Narasiṁha Jayantī — its dedicated walk."},"cosmic_resonances":[]},"validity":{"eternal":true,"location_specific":"varanasi"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga February 29, 3137 BCE · Vārāṇasī (Kāśī) · Vidhyamitra","description":"February 29, 3137 BCE for Vārāṇasī (Kāśī): Śukla Caturdaśī, sūryodaya 06:33, sūryāsta 17:50.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/varanasi/-3136-02-29","hreflang_alternates":{"en":"https://vidhyamitra.com/city/varanasi/-3136-02-29","sa":"https://sa.vidhyamitra.com/city/varanasi/-3136-02-29","hi":"https://hi.vidhyamitra.com/city/varanasi/-3136-02-29","x-default":"https://vidhyamitra.com/city/varanasi/-3136-02-29"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-09-08T01:02:42.019Z","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":"2026-09-08T01:02:42.019Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-09-08T01:02:42.019Z","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":["Hosted scripture","Named-tradition interpretation","Original Vidhyamitra contemplation","Bhūmi-born material medium","Vidhyamitra portal","Responsible reader in their own kṣetra"],"claim_boundary":"The legacy purna_chain field carries a source-to-reader sequence, not a revealed physical descent, universal cosmology, or proof that software is conscious.","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"}}}