{"id":"vidhyamitra:city-day:mathura:-3136-01-17:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/mathura/-3136-01-17","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"-3136-01-17","date_display":"January 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":1,"day":17,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":575649.770833,"kali_year":-35,"ahargana":-12815.7292,"sun":{"sidereal_longitude":331.0622,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":340.9979,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":9.9357,"elapsed_within_tithi_degrees":9.9357},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3,"moon_longitude":340.9979,"elapsed_within_degrees":7.6646},"yoga":{"number":24,"name":"Śukla","sum_longitude":312.0601},"karana":{"half_tithi_index":1,"name":"Bava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":1,"day":17,"hour":6,"minute":30,"calendar":"julian"},"julian_day":575649.770833,"ahargana":-12815.7292,"kali_year":-35,"ayanamsa_lahiri":-47.893,"grahas":{"sun":{"sidereal_longitude":331.0622,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":340.9979,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false,"latitude":-1.6812},"mars":{"sidereal_longitude":98.6896,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":true},"mercury":{"sidereal_longitude":339.9399,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":10.4693,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":337.6218,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":288.0475,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":139.039,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":319.039,"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":1,"day":17,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":575649.770833,"kali_year":-35,"ahargana":-12815.7292,"sun":{"sidereal_longitude":331.0622,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":340.9979,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":9.9357,"elapsed_within_tithi_degrees":9.9357},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3,"moon_longitude":340.9979,"elapsed_within_degrees":7.6646},"yoga":{"number":24,"name":"Śukla","sum_longitude":312.0601},"karana":{"half_tithi_index":1,"name":"Bava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.681,"elongation":9.936},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.681,"opposition_distance":170.064}},"eclipse_window_40days":[{"offset_days":-15,"type":"lunar","occurs":true,"moon_latitude":-0.42,"opposition_distance":1.553}]},"city":{"slug":"mathura","name":"Mathurā","lat":27.4924,"lon":77.6737,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"mathura","name":"Mathurā","lat":27.4924,"lon":77.6737,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"sunriseLocal":"07:16","sunsetLocal":"17:43","solarNoonLocal":"12:29","dayLengthHours":10.45535971547157,"dayLengthDisplay":"10 Hours 27 Mins 19 Secs","nightLengthDisplay":"13 Hours 32 Mins 41 Secs","moonriseLocal":"07:53","moonsetLocal":"18:25","rahuKala":{"name":"Rāhu Kāla","start":"09:53","end":"11:11","startHours":9.875014883567252,"endHours":11.181934848001198,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:48","end":"15:06","startHours":13.795774776869091,"endHours":15.102694741303036,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:16","end":"08:34","startHours":7.261174954699359,"endHours":8.568094919133305,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:42","end":"10:03","startHours":9.700758888309391,"endHours":10.04927087882511,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:42","end":"07:59","startHours":7.696814942844008,"endHours":7.975624535256583,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:08","end":"12:50","startHours":12.140342821919425,"endHours":12.837366802950864,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:52","end":"06:34","startHours":5.867126992636483,"endHours":6.564150973667921,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:23","end":"07:16","startHours":6.389894978410061,"endHours":7.261174954699359,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:14","end":"14:56","startHours":14.231414765013739,"endHours":14.928438746045176,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:31","end":"17:55","startHours":17.51653467017093,"endHours":17.91653467017093,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:43","end":"18:09","startHours":17.71653467017093,"endHours":18.152174658315577,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:28","end":"19:13","startHours":17.46653467017093,"endHours":19.21653467017093,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:08","end":"00:50","startHours":24.140342821919425,"endHours":24.83736680295086,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"07:16","end":"08:34","startHours":7.261174954699359,"endHours":8.568094919133305,"quality":"inauspicious"},{"name":"Śubha","start":"08:34","end":"09:53","startHours":8.568094919133305,"endHours":9.875014883567252,"quality":"auspicious"},{"name":"Roga","start":"09:53","end":"11:11","startHours":9.875014883567252,"endHours":11.181934848001198,"quality":"inauspicious"},{"name":"Udveg","start":"11:11","end":"12:29","startHours":11.181934848001198,"endHours":12.488854812435143,"quality":"inauspicious"},{"name":"Chala","start":"12:29","end":"13:48","startHours":12.488854812435143,"endHours":13.795774776869091,"quality":"neutral"},{"name":"Labha","start":"13:48","end":"15:06","startHours":13.795774776869091,"endHours":15.102694741303036,"quality":"auspicious"},{"name":"Amṛta","start":"15:06","end":"16:25","startHours":15.102694741303036,"endHours":16.40961470573698,"quality":"auspicious"},{"name":"Kāla","start":"16:25","end":"17:43","startHours":16.40961470573698,"endHours":17.71653467017093,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:43","end":"19:25","startHours":17.71653467017093,"endHours":19.409614705736985,"quality":"auspicious"},{"name":"Amṛta","start":"19:25","end":"21:06","startHours":19.409614705736985,"endHours":21.102694741303036,"quality":"auspicious"},{"name":"Kāla","start":"21:06","end":"22:48","startHours":21.102694741303036,"endHours":22.79577477686909,"quality":"inauspicious"},{"name":"Śubha","start":"22:48","end":"00:29","startHours":22.79577477686909,"endHours":24.488854812435143,"quality":"auspicious"},{"name":"Roga","start":"00:29","end":"02:11","startHours":24.488854812435143,"endHours":26.181934848001198,"quality":"inauspicious"},{"name":"Udveg","start":"02:11","end":"03:53","startHours":26.181934848001198,"endHours":27.875014883567253,"quality":"inauspicious"},{"name":"Chala","start":"03:53","end":"05:34","startHours":27.875014883567253,"endHours":29.56809491913331,"quality":"neutral"},{"name":"Labha","start":"05:34","end":"07:16","startHours":29.56809491913331,"endHours":31.26117495469936,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:16","end":"08:16","startHours":7.261174954699359,"endHours":8.26117495469936,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"08:16","end":"09:16","startHours":8.26117495469936,"endHours":9.26117495469936,"planetary_lord":"Moon"},{"name":"Hora 3","start":"09:16","end":"10:16","startHours":9.26117495469936,"endHours":10.26117495469936,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"10:16","end":"11:16","startHours":10.26117495469936,"endHours":11.26117495469936,"planetary_lord":"Venus"},{"name":"Hora 5","start":"11:16","end":"12:16","startHours":11.26117495469936,"endHours":12.26117495469936,"planetary_lord":"Sun"},{"name":"Hora 6","start":"12:16","end":"13:16","startHours":12.26117495469936,"endHours":13.26117495469936,"planetary_lord":"Mars"},{"name":"Hora 7","start":"13:16","end":"14:16","startHours":13.26117495469936,"endHours":14.26117495469936,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"14:16","end":"15:16","startHours":14.26117495469936,"endHours":15.26117495469936,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"15:16","end":"16:16","startHours":15.26117495469936,"endHours":16.26117495469936,"planetary_lord":"Moon"},{"name":"Hora 10","start":"16:16","end":"17:16","startHours":16.26117495469936,"endHours":17.26117495469936,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"17:16","end":"18:16","startHours":17.26117495469936,"endHours":18.26117495469936,"planetary_lord":"Venus"},{"name":"Hora 12","start":"18:16","end":"19:16","startHours":18.26117495469936,"endHours":19.26117495469936,"planetary_lord":"Sun"},{"name":"Hora 13","start":"19:16","end":"20:16","startHours":19.26117495469936,"endHours":20.26117495469936,"planetary_lord":"Mars"},{"name":"Hora 14","start":"20:16","end":"21:16","startHours":20.26117495469936,"endHours":21.26117495469936,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"21:16","end":"22:16","startHours":21.26117495469936,"endHours":22.26117495469936,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"22:16","end":"23:16","startHours":22.26117495469936,"endHours":23.26117495469936,"planetary_lord":"Moon"},{"name":"Hora 17","start":"23:16","end":"00:16","startHours":23.26117495469936,"endHours":24.26117495469936,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"00:16","end":"01:16","startHours":24.26117495469936,"endHours":25.26117495469936,"planetary_lord":"Venus"},{"name":"Hora 19","start":"01:16","end":"02:16","startHours":25.26117495469936,"endHours":26.26117495469936,"planetary_lord":"Sun"},{"name":"Hora 20","start":"02:16","end":"03:16","startHours":26.26117495469936,"endHours":27.26117495469936,"planetary_lord":"Mars"},{"name":"Hora 21","start":"03:16","end":"04:16","startHours":27.26117495469936,"endHours":28.26117495469936,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"04:16","end":"05:16","startHours":28.26117495469936,"endHours":29.26117495469936,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"05:16","end":"06:16","startHours":29.26117495469936,"endHours":30.26117495469936,"planetary_lord":"Moon"},{"name":"Hora 24","start":"06:16","end":"07:16","startHours":30.26117495469936,"endHours":31.26117495469936,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-West","rahuVasa":"East","anandadiYoga":{"name":"Mausala","quality":"Inauspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-22.78490491537046,"eotMinutes":-10.026088746108654,"ayanamsa":-47.893}},"calendars":{"vikram_samvat":-3079,"saka_samvat":-3214,"bengali_samvat":-3729,"malayalam_era":-3960,"nanakshahi_year":-4605,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Śukla 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 Śukla Pratipada · Vikram -3079 undefined · Śaka -3214 undefined"},"festivals":[{"id":"chaitra-navratri-start","name":"Caitra Navrātri Start (Gudhi Padwā)","name_sanskrit":"चैत्र नवरात्रि आरम्भ","tradition":"Shakta","associated_deity":"Devī Durgā (9 forms over 9 nights)","significance":"Spring Navrātri begins; Vasanta-pakṣa Devī worship. Maharashtra: Gudhi Padwā. South: Ugadi. Sindhi: Cheti Chand.","vrata":true,"detection":{"tithi_number":1,"tithi_paksha":"Śukla","lunar_month":"Caitra"},"precedence":1}],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Dedicated festival walk for Caitra Navrātri Start (Gudhi Padwā) is not live yet; Śanivāra (Saturday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":true,"location_specific":"mathura"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga January 17, 3137 BCE · Mathurā · Vidhyamitra","description":"January 17, 3137 BCE for Mathurā: Śukla Pratipada, sūryodaya 07:16, sūryāsta 17:43.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/mathura/-3136-01-17","hreflang_alternates":{"en":"https://vidhyamitra.com/city/mathura/-3136-01-17","sa":"https://sa.vidhyamitra.com/city/mathura/-3136-01-17","hi":"https://hi.vidhyamitra.com/city/mathura/-3136-01-17","x-default":"https://vidhyamitra.com/city/mathura/-3136-01-17"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-09-06T11:19:57.540Z","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":"2026-09-06T11:19:57.540Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-09-06T11:19:57.540Z","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"}}}