{"id":"vidhyamitra:city-day:varanasi:-3136-02-17:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/varanasi/-3136-02-17","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"-3136-02-17","date_display":"February 17, 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":17,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":575680.770833,"kali_year":-35,"ahargana":-12784.7292,"sun":{"sidereal_longitude":1.6302,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":30.6589,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":29.0287,"elapsed_within_tithi_degrees":5.0287},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2,"moon_longitude":30.6589,"elapsed_within_degrees":3.9922},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":32.289},"karana":{"half_tithi_index":4,"name":"Taitila"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":17,"hour":6,"minute":30,"calendar":"julian"},"julian_day":575680.770833,"ahargana":-12784.7292,"kali_year":-35,"ayanamsa_lahiri":-47.8918,"grahas":{"sun":{"sidereal_longitude":1.6302,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":30.6589,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false,"latitude":-4.309},"mars":{"sidereal_longitude":103.3418,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":334.0851,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":17.3582,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":16.1198,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":290.6172,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":137.3965,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":317.3965,"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":17,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":575680.770833,"kali_year":-35,"ahargana":-12784.7292,"sun":{"sidereal_longitude":1.6302,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":30.6589,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":29.0287,"elapsed_within_tithi_degrees":5.0287},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2,"moon_longitude":30.6589,"elapsed_within_degrees":3.9922},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":32.289},"karana":{"half_tithi_index":4,"name":"Taitila"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.309,"elongation":29.029},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.309,"opposition_distance":150.971}},"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":"06:41","sunsetLocal":"17:44","solarNoonLocal":"12:13","dayLengthHours":11.041492815875529,"dayLengthDisplay":"11 Hours 02 Mins 29 Secs","nightLengthDisplay":"12 Hours 57 Mins 31 Secs","moonriseLocal":"08:19","moonsetLocal":"19:58","rahuKala":{"name":"Rāhu Kāla","start":"14:58","end":"16:21","startHours":14.97032267649115,"endHours":16.35050927847559,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:27","end":"10:50","startHours":9.449576268553386,"endHours":10.829762870537827,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:13","end":"13:35","startHours":12.209949472522268,"endHours":13.59013607450671,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:16","end":"09:38","startHours":9.265551388288793,"endHours":9.633601148817977,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:09","end":"07:27","startHours":7.149265265245983,"endHours":7.443705073669331,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:51","end":"12:35","startHours":11.841899711993085,"endHours":12.577999233051452,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:13","end":"05:57","startHours":5.217004022467766,"endHours":5.953103543526135,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:46","end":"06:41","startHours":5.769078663261542,"endHours":6.689203064584503,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:03","end":"14:47","startHours":14.050198275168189,"endHours":14.786297796226558,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:32","end":"17:56","startHours":17.530695880460033,"endHours":17.930695880460032,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:44","end":"18:11","startHours":17.730695880460033,"endHours":18.190758081121512,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:29","end":"19:14","startHours":17.480695880460033,"endHours":19.230695880460033,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:51","end":"00:35","startHours":23.841899711993083,"endHours":24.577999233051454,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:41","end":"08:04","startHours":6.689203064584503,"endHours":8.069389666568945,"quality":"inauspicious"},{"name":"Udveg","start":"08:04","end":"09:27","startHours":8.069389666568945,"endHours":9.449576268553386,"quality":"inauspicious"},{"name":"Chala","start":"09:27","end":"10:50","startHours":9.449576268553386,"endHours":10.829762870537827,"quality":"neutral"},{"name":"Labha","start":"10:50","end":"12:13","startHours":10.829762870537827,"endHours":12.209949472522268,"quality":"auspicious"},{"name":"Amṛta","start":"12:13","end":"13:35","startHours":12.209949472522268,"endHours":13.59013607450671,"quality":"auspicious"},{"name":"Kāla","start":"13:35","end":"14:58","startHours":13.59013607450671,"endHours":14.97032267649115,"quality":"inauspicious"},{"name":"Śubha","start":"14:58","end":"16:21","startHours":14.97032267649115,"endHours":16.35050927847559,"quality":"auspicious"},{"name":"Roga","start":"16:21","end":"17:44","startHours":16.35050927847559,"endHours":17.730695880460033,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"17:44","end":"19:21","startHours":17.730695880460033,"endHours":19.35050927847559,"quality":"inauspicious"},{"name":"Śubha","start":"19:21","end":"20:58","startHours":19.35050927847559,"endHours":20.97032267649115,"quality":"auspicious"},{"name":"Roga","start":"20:58","end":"22:35","startHours":20.97032267649115,"endHours":22.59013607450671,"quality":"inauspicious"},{"name":"Udveg","start":"22:35","end":"00:13","startHours":22.59013607450671,"endHours":24.20994947252227,"quality":"inauspicious"},{"name":"Chala","start":"00:13","end":"01:50","startHours":24.20994947252227,"endHours":25.829762870537827,"quality":"neutral"},{"name":"Labha","start":"01:50","end":"03:27","startHours":25.829762870537827,"endHours":27.449576268553386,"quality":"auspicious"},{"name":"Amṛta","start":"03:27","end":"05:04","startHours":27.449576268553386,"endHours":29.069389666568945,"quality":"auspicious"},{"name":"Kāla","start":"05:04","end":"06:41","startHours":29.069389666568945,"endHours":30.689203064584504,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:41","end":"07:41","startHours":6.689203064584503,"endHours":7.689203064584503,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:41","end":"08:41","startHours":7.689203064584503,"endHours":8.689203064584504,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:41","end":"09:41","startHours":8.689203064584504,"endHours":9.689203064584504,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:41","end":"10:41","startHours":9.689203064584504,"endHours":10.689203064584504,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:41","end":"11:41","startHours":10.689203064584504,"endHours":11.689203064584504,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:41","end":"12:41","startHours":11.689203064584504,"endHours":12.689203064584504,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:41","end":"13:41","startHours":12.689203064584504,"endHours":13.689203064584504,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:41","end":"14:41","startHours":13.689203064584504,"endHours":14.689203064584504,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:41","end":"15:41","startHours":14.689203064584504,"endHours":15.689203064584504,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:41","end":"16:41","startHours":15.689203064584504,"endHours":16.689203064584504,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:41","end":"17:41","startHours":16.689203064584504,"endHours":17.689203064584504,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:41","end":"18:41","startHours":17.689203064584504,"endHours":18.689203064584504,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:41","end":"19:41","startHours":18.689203064584504,"endHours":19.689203064584504,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:41","end":"20:41","startHours":19.689203064584504,"endHours":20.689203064584504,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:41","end":"21:41","startHours":20.689203064584504,"endHours":21.689203064584504,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:41","end":"22:41","startHours":21.689203064584504,"endHours":22.689203064584504,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:41","end":"23:41","startHours":22.689203064584504,"endHours":23.689203064584504,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:41","end":"00:41","startHours":23.689203064584504,"endHours":24.689203064584504,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:41","end":"01:41","startHours":24.689203064584504,"endHours":25.689203064584504,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:41","end":"02:41","startHours":25.689203064584504,"endHours":26.689203064584504,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:41","end":"03:41","startHours":26.689203064584504,"endHours":27.689203064584504,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:41","end":"04:41","startHours":27.689203064584504,"endHours":28.689203064584504,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:41","end":"05:41","startHours":28.689203064584504,"endHours":29.689203064584504,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:41","end":"06:41","startHours":29.689203064584504,"endHours":30.689203064584504,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"North (Uttara)","chandraVasa":"South-East","rahuVasa":"North","anandadiYoga":{"name":"Chatra","quality":"Auspicious"},"tropicalRitu":"undefined (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-16.70016475789035,"eotMinutes":-14.492568351336082,"ayanamsa":-47.8918}},"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 Tṛtīyā · Vikram -3079 undefined · Śaka -3214 undefined"},"festivals":[{"id":"akshaya-tritiya","name":"Akṣaya Tṛtīyā","name_sanskrit":"अक्षय तृतीया","tradition":"Pan-Hindu","significance":"\"Inexhaustible third\"; auspicious for any new venture.","vrata":false,"detection":{"tithi_number":3,"tithi_paksha":"Śukla","lunar_month":"Vaiśākha"},"precedence":1},{"id":"parashurama-jayanti","name":"Paraśurāma Jayantī","name_sanskrit":"परशुराम जयन्ती","tradition":"Vaishnava","associated_deity":"Paraśurāma (6th daśāvatāra of Krishna)","deity_avatara_index":16,"significance":"Paraśurāma's manifestation; ciranjīvi-pratiṣṭhā. Coincides with Akṣaya Tṛtīyā.","vrata":true,"detection":{"tithi_number":3,"tithi_paksha":"Śukla","lunar_month":"Vaiśākha"},"precedence":2,"sources":["Bhāgavata 9.15-16"]}],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Dedicated festival walk for Akṣaya Tṛtīyā · Paraśurāma Jayantī is not live yet; Maṅgalavāra (Tuesday) — its presiding graha's 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 17, 3137 BCE · Vārāṇasī (Kāśī) · Vidhyamitra","description":"February 17, 3137 BCE for Vārāṇasī (Kāśī): Śukla Tṛtīyā, sūryodaya 06:41, sūryāsta 17:44.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/varanasi/-3136-02-17","hreflang_alternates":{"en":"https://vidhyamitra.com/city/varanasi/-3136-02-17","sa":"https://sa.vidhyamitra.com/city/varanasi/-3136-02-17","hi":"https://hi.vidhyamitra.com/city/varanasi/-3136-02-17","x-default":"https://vidhyamitra.com/city/varanasi/-3136-02-17"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-09-06T12:45:26.206Z","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":"2026-09-06T12:45:26.206Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-09-06T12:45:26.206Z","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"}}}