{"id":"vidhyamitra:city-day:mathura:-3170-01-19:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/mathura/-3170-01-19","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"-3170-01-19","date_display":"January 19, 3171 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":-3170,"month":1,"day":19,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":563233.770833,"kali_year":-69,"ahargana":-25231.7292,"sun":{"sidereal_longitude":333.8486,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":177.7621,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":203.9135,"elapsed_within_tithi_degrees":11.9135},"nakshatra":{"number":14,"name":"Citrā","pada":2,"moon_longitude":177.7621,"elapsed_within_degrees":4.4288},"yoga":{"number":12,"name":"Dhruva","sum_longitude":151.6107},"karana":{"half_tithi_index":33,"name":"Gara"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":-3170,"month":1,"day":19,"hour":6,"minute":30,"calendar":"julian"},"julian_day":563233.770833,"ahargana":-25231.7292,"kali_year":-69,"ayanamsa_lahiri":-48.3678,"grahas":{"sun":{"sidereal_longitude":333.8486,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":177.7621,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false,"latitude":4.4192},"mars":{"sidereal_longitude":67.227,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":348.5517,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":57.3664,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":301.401,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":242.5537,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":76.8984,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":256.8984,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"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":-3170,"month":1,"day":19,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":563233.770833,"kali_year":-69,"ahargana":-25231.7292,"sun":{"sidereal_longitude":333.8486,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":177.7621,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":203.9135,"elapsed_within_tithi_degrees":11.9135},"nakshatra":{"number":14,"name":"Citrā","pada":2,"moon_longitude":177.7621,"elapsed_within_degrees":4.4288},"yoga":{"number":12,"name":"Dhruva","sum_longitude":151.6107},"karana":{"half_tithi_index":33,"name":"Gara"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.419,"elongation":156.086},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.419,"opposition_distance":23.914}},"eclipse_window_40days":[]},"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":"17:44","solarNoonLocal":"12:30","dayLengthHours":10.475608093754225,"dayLengthDisplay":"10 Hours 28 Mins 32 Secs","nightLengthDisplay":"13 Hours 31 Mins 28 Secs","moonriseLocal":"19:24","moonsetLocal":"08:47","rahuKala":{"name":"Rāhu Kāla","start":"08:34","end":"09:53","startHours":8.571101197072505,"endHours":9.880552208791782,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:11","end":"12:30","startHours":11.19000322051106,"endHours":12.499454232230338,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:49","end":"15:07","startHours":13.808905243949617,"endHours":15.118356255668894,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:42","end":"10:03","startHours":9.705958740562544,"endHours":10.055145677021018,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:42","end":"07:59","startHours":7.698133855926319,"endHours":7.977483405093098,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:09","end":"12:51","startHours":12.150267295771863,"endHours":12.848641168688813,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:52","end":"06:34","startHours":5.864902439519329,"endHours":6.563276312436277,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:23","end":"07:16","startHours":6.3886828442070405,"endHours":7.261650185353226,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:15","end":"14:57","startHours":14.245388914522708,"endHours":14.943762787439656,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:32","end":"17:56","startHours":17.53725827910745,"endHours":17.93725827910745,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:44","end":"18:10","startHours":17.73725827910745,"endHours":18.173741949680544,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:29","end":"19:14","startHours":17.48725827910745,"endHours":19.23725827910745,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:09","end":"00:51","startHours":24.150267295771865,"endHours":24.84864116868881,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"07:16","end":"08:34","startHours":7.261650185353226,"endHours":8.571101197072505,"quality":"auspicious"},{"name":"Kāla","start":"08:34","end":"09:53","startHours":8.571101197072505,"endHours":9.880552208791782,"quality":"inauspicious"},{"name":"Śubha","start":"09:53","end":"11:11","startHours":9.880552208791782,"endHours":11.19000322051106,"quality":"auspicious"},{"name":"Roga","start":"11:11","end":"12:30","startHours":11.19000322051106,"endHours":12.499454232230338,"quality":"inauspicious"},{"name":"Udveg","start":"12:30","end":"13:49","startHours":12.499454232230338,"endHours":13.808905243949617,"quality":"inauspicious"},{"name":"Chala","start":"13:49","end":"15:07","startHours":13.808905243949617,"endHours":15.118356255668894,"quality":"neutral"},{"name":"Labha","start":"15:07","end":"16:26","startHours":15.118356255668894,"endHours":16.42780726738817,"quality":"auspicious"},{"name":"Amṛta","start":"16:26","end":"17:44","startHours":16.42780726738817,"endHours":17.73725827910745,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"17:44","end":"19:26","startHours":17.73725827910745,"endHours":19.42780726738817,"quality":"neutral"},{"name":"Labha","start":"19:26","end":"21:07","startHours":19.42780726738817,"endHours":21.118356255668893,"quality":"auspicious"},{"name":"Amṛta","start":"21:07","end":"22:49","startHours":21.118356255668893,"endHours":22.808905243949617,"quality":"auspicious"},{"name":"Kāla","start":"22:49","end":"00:30","startHours":22.808905243949617,"endHours":24.499454232230338,"quality":"inauspicious"},{"name":"Śubha","start":"00:30","end":"02:11","startHours":24.499454232230338,"endHours":26.19000322051106,"quality":"auspicious"},{"name":"Roga","start":"02:11","end":"03:53","startHours":26.19000322051106,"endHours":27.880552208791784,"quality":"inauspicious"},{"name":"Udveg","start":"03:53","end":"05:34","startHours":27.880552208791784,"endHours":29.571101197072505,"quality":"inauspicious"},{"name":"Chala","start":"05:34","end":"07:16","startHours":29.571101197072505,"endHours":31.261650185353226,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"07:16","end":"08:16","startHours":7.261650185353226,"endHours":8.261650185353226,"planetary_lord":"Moon"},{"name":"Hora 2","start":"08:16","end":"09:16","startHours":8.261650185353226,"endHours":9.261650185353226,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"09:16","end":"10:16","startHours":9.261650185353226,"endHours":10.261650185353226,"planetary_lord":"Venus"},{"name":"Hora 4","start":"10:16","end":"11:16","startHours":10.261650185353226,"endHours":11.261650185353226,"planetary_lord":"Sun"},{"name":"Hora 5","start":"11:16","end":"12:16","startHours":11.261650185353226,"endHours":12.261650185353226,"planetary_lord":"Mars"},{"name":"Hora 6","start":"12:16","end":"13:16","startHours":12.261650185353226,"endHours":13.261650185353226,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"13:16","end":"14:16","startHours":13.261650185353226,"endHours":14.261650185353226,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"14:16","end":"15:16","startHours":14.261650185353226,"endHours":15.261650185353226,"planetary_lord":"Moon"},{"name":"Hora 9","start":"15:16","end":"16:16","startHours":15.261650185353226,"endHours":16.261650185353226,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"16:16","end":"17:16","startHours":16.261650185353226,"endHours":17.261650185353226,"planetary_lord":"Venus"},{"name":"Hora 11","start":"17:16","end":"18:16","startHours":17.261650185353226,"endHours":18.261650185353226,"planetary_lord":"Sun"},{"name":"Hora 12","start":"18:16","end":"19:16","startHours":18.261650185353226,"endHours":19.261650185353226,"planetary_lord":"Mars"},{"name":"Hora 13","start":"19:16","end":"20:16","startHours":19.261650185353226,"endHours":20.261650185353226,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"20:16","end":"21:16","startHours":20.261650185353226,"endHours":21.261650185353226,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"21:16","end":"22:16","startHours":21.261650185353226,"endHours":22.261650185353226,"planetary_lord":"Moon"},{"name":"Hora 16","start":"22:16","end":"23:16","startHours":22.261650185353226,"endHours":23.261650185353226,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"23:16","end":"00:16","startHours":23.261650185353226,"endHours":24.261650185353226,"planetary_lord":"Venus"},{"name":"Hora 18","start":"00:16","end":"01:16","startHours":24.261650185353226,"endHours":25.261650185353226,"planetary_lord":"Sun"},{"name":"Hora 19","start":"01:16","end":"02:16","startHours":25.261650185353226,"endHours":26.261650185353226,"planetary_lord":"Mars"},{"name":"Hora 20","start":"02:16","end":"03:16","startHours":26.261650185353226,"endHours":27.261650185353226,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"03:16","end":"04:16","startHours":27.261650185353226,"endHours":28.261650185353226,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"04:16","end":"05:16","startHours":28.261650185353226,"endHours":29.261650185353226,"planetary_lord":"Moon"},{"name":"Hora 23","start":"05:16","end":"06:16","startHours":29.261650185353226,"endHours":30.261650185353226,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"06:16","end":"07:16","startHours":30.261650185353226,"endHours":31.261650185353226,"planetary_lord":"Venus"}],"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":"East (Pūrva)","chandraVasa":"North-West","rahuVasa":"North-East","anandadiYoga":{"name":"Kāṇa","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":-22.538410658859153,"eotMinutes":-10.662053933820344,"ayanamsa":-48.3678}},"calendars":{"vikram_samvat":-3113,"saka_samvat":-3248,"bengali_samvat":-3763,"malayalam_era":-3994,"nanakshahi_year":-4639,"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 Dvitīyā · Vikram -3113 undefined · Śaka -3248 undefined"},"festivals":[],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7, 6.34-35.","step_count":5,"url":"/walk/chandra-walk","steps":[{"label":"BG 6.5","url":"/bhagavad-gita/6/5","purpose":"Lift the self by the Self; begin the walk with inner responsibility."},{"label":"BG 6.6","url":"/bhagavad-gita/6/6","purpose":"See the mind as friend when mastered and enemy when unmastered."},{"label":"BG 6.7","url":"/bhagavad-gita/6/7","purpose":"Stabilize the conquered mind in heat/cold, honor/dishonor, pleasure/pain."},{"label":"BG 6.34","url":"/bhagavad-gita/6/34","purpose":"Name the restless mind honestly before trying to discipline it."},{"label":"BG 6.35","url":"/bhagavad-gita/6/35","purpose":"Complete with abhyāsa and vairāgya: practice and detachment."}]},"reason":"Somavāra (Monday) — 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 19, 3171 BCE · Mathurā · Vidhyamitra","description":"January 19, 3171 BCE for Mathurā: Kṛṣṇa Dvitīyā, sūryodaya 07:16, sūryāsta 17:44.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/mathura/-3170-01-19","hreflang_alternates":{"en":"https://vidhyamitra.com/city/mathura/-3170-01-19","sa":"https://sa.vidhyamitra.com/city/mathura/-3170-01-19","hi":"https://hi.vidhyamitra.com/city/mathura/-3170-01-19","x-default":"https://vidhyamitra.com/city/mathura/-3170-01-19"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-09-10T08:57:21.677Z","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":"2026-09-10T08:57:21.677Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-09-10T08:57:21.677Z","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"}}}