{"id":"vidhyamitra:city-day:mathura:-3207-12-23:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/mathura/-3207-12-23","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"-3207-12-23","date_display":"December 23, 3208 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":-3207,"month":12,"day":23,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":550057.770833,"kali_year":-105,"ahargana":-38407.7292,"sun":{"sidereal_longitude":307.0572,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":88.5826,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":141.5254,"elapsed_within_tithi_degrees":9.5254},"nakshatra":{"number":7,"name":"Punarvasu","pada":3,"moon_longitude":88.5826,"elapsed_within_degrees":8.5826},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":35.6398},"karana":{"half_tithi_index":23,"name":"Bālava"},"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":-3207,"month":12,"day":23,"hour":6,"minute":30,"calendar":"julian"},"julian_day":550057.770833,"ahargana":-38407.7292,"kali_year":-105,"ayanamsa_lahiri":-48.8718,"grahas":{"sun":{"sidereal_longitude":307.0572,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":88.5826,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false,"latitude":2.4856},"mars":{"sidereal_longitude":9.3123,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":288.3067,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":42.2588,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":338.781,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":169.2094,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":55.0263,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":235.0263,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"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":-3207,"month":12,"day":23,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":550057.770833,"kali_year":-105,"ahargana":-38407.7292,"sun":{"sidereal_longitude":307.0572,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":88.5826,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":141.5254,"elapsed_within_tithi_degrees":9.5254},"nakshatra":{"number":7,"name":"Punarvasu","pada":3,"moon_longitude":88.5826,"elapsed_within_degrees":8.5826},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":35.6398},"karana":{"half_tithi_index":23,"name":"Bālava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.486,"elongation":141.525},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.486,"opposition_distance":38.475}},"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":"07:06","sunsetLocal":"17:32","solarNoonLocal":"12:19","dayLengthHours":10.444940283328524,"dayLengthDisplay":"10 Hours 26 Mins 42 Secs","nightLengthDisplay":"13 Hours 33 Mins 18 Secs","moonriseLocal":"15:11","moonsetLocal":"04:19","rahuKala":{"name":"Rāhu Kāla","start":"09:42","end":"11:01","startHours":9.703126734306082,"endHours":11.008744269722149,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:37","end":"14:56","startHours":13.619979340554279,"endHours":14.925596875970346,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:06","end":"08:24","startHours":7.091891663473952,"endHours":8.397509198890017,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:32","end":"09:53","startHours":9.529044396250608,"endHours":9.877209072361559,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:32","end":"07:48","startHours":7.52709750861264,"endHours":7.805629249501401,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:58","end":"12:40","startHours":11.966197129027263,"endHours":12.662526481249165,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:42","end":"06:24","startHours":5.699232959030148,"endHours":6.39556231125205,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:13","end":"07:06","startHours":6.221479973196574,"endHours":7.091891663473952,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:03","end":"14:45","startHours":14.055185185692968,"endHours":14.75151453791487,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:20","end":"17:44","startHours":17.336831946802477,"endHours":17.736831946802475,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:32","end":"17:58","startHours":17.536831946802476,"endHours":17.972037791941165,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:17","end":"19:02","startHours":17.286831946802476,"endHours":19.036831946802476,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:58","end":"00:40","startHours":23.96619712902726,"endHours":24.662526481249163,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"07:06","end":"08:24","startHours":7.091891663473952,"endHours":8.397509198890017,"quality":"inauspicious"},{"name":"Śubha","start":"08:24","end":"09:42","startHours":8.397509198890017,"endHours":9.703126734306082,"quality":"auspicious"},{"name":"Roga","start":"09:42","end":"11:01","startHours":9.703126734306082,"endHours":11.008744269722149,"quality":"inauspicious"},{"name":"Udveg","start":"11:01","end":"12:19","startHours":11.008744269722149,"endHours":12.314361805138214,"quality":"inauspicious"},{"name":"Chala","start":"12:19","end":"13:37","startHours":12.314361805138214,"endHours":13.619979340554279,"quality":"neutral"},{"name":"Labha","start":"13:37","end":"14:56","startHours":13.619979340554279,"endHours":14.925596875970346,"quality":"auspicious"},{"name":"Amṛta","start":"14:56","end":"16:14","startHours":14.925596875970346,"endHours":16.23121441138641,"quality":"auspicious"},{"name":"Kāla","start":"16:14","end":"17:32","startHours":16.23121441138641,"endHours":17.536831946802476,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:32","end":"19:14","startHours":17.536831946802476,"endHours":19.23121441138641,"quality":"auspicious"},{"name":"Amṛta","start":"19:14","end":"20:56","startHours":19.23121441138641,"endHours":20.925596875970346,"quality":"auspicious"},{"name":"Kāla","start":"20:56","end":"22:37","startHours":20.925596875970346,"endHours":22.61997934055428,"quality":"inauspicious"},{"name":"Śubha","start":"22:37","end":"00:19","startHours":22.61997934055428,"endHours":24.314361805138212,"quality":"auspicious"},{"name":"Roga","start":"00:19","end":"02:01","startHours":24.314361805138212,"endHours":26.00874426972215,"quality":"inauspicious"},{"name":"Udveg","start":"02:01","end":"03:42","startHours":26.00874426972215,"endHours":27.703126734306082,"quality":"inauspicious"},{"name":"Chala","start":"03:42","end":"05:24","startHours":27.703126734306082,"endHours":29.397509198890017,"quality":"neutral"},{"name":"Labha","start":"05:24","end":"07:06","startHours":29.397509198890017,"endHours":31.09189166347395,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:06","end":"08:06","startHours":7.091891663473952,"endHours":8.091891663473952,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"08:06","end":"09:06","startHours":8.091891663473952,"endHours":9.091891663473952,"planetary_lord":"Moon"},{"name":"Hora 3","start":"09:06","end":"10:06","startHours":9.091891663473952,"endHours":10.091891663473952,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"10:06","end":"11:06","startHours":10.091891663473952,"endHours":11.091891663473952,"planetary_lord":"Venus"},{"name":"Hora 5","start":"11:06","end":"12:06","startHours":11.091891663473952,"endHours":12.091891663473952,"planetary_lord":"Sun"},{"name":"Hora 6","start":"12:06","end":"13:06","startHours":12.091891663473952,"endHours":13.091891663473952,"planetary_lord":"Mars"},{"name":"Hora 7","start":"13:06","end":"14:06","startHours":13.091891663473952,"endHours":14.091891663473952,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"14:06","end":"15:06","startHours":14.091891663473952,"endHours":15.091891663473952,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"15:06","end":"16:06","startHours":15.091891663473952,"endHours":16.09189166347395,"planetary_lord":"Moon"},{"name":"Hora 10","start":"16:06","end":"17:06","startHours":16.09189166347395,"endHours":17.09189166347395,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"17:06","end":"18:06","startHours":17.09189166347395,"endHours":18.09189166347395,"planetary_lord":"Venus"},{"name":"Hora 12","start":"18:06","end":"19:06","startHours":18.09189166347395,"endHours":19.09189166347395,"planetary_lord":"Sun"},{"name":"Hora 13","start":"19:06","end":"20:06","startHours":19.09189166347395,"endHours":20.09189166347395,"planetary_lord":"Mars"},{"name":"Hora 14","start":"20:06","end":"21:06","startHours":20.09189166347395,"endHours":21.09189166347395,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"21:06","end":"22:06","startHours":21.09189166347395,"endHours":22.09189166347395,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"22:06","end":"23:06","startHours":22.09189166347395,"endHours":23.09189166347395,"planetary_lord":"Moon"},{"name":"Hora 17","start":"23:06","end":"00:06","startHours":23.09189166347395,"endHours":24.09189166347395,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"00:06","end":"01:06","startHours":24.09189166347395,"endHours":25.09189166347395,"planetary_lord":"Venus"},{"name":"Hora 19","start":"01:06","end":"02:06","startHours":25.09189166347395,"endHours":26.09189166347395,"planetary_lord":"Sun"},{"name":"Hora 20","start":"02:06","end":"03:06","startHours":26.09189166347395,"endHours":27.09189166347395,"planetary_lord":"Mars"},{"name":"Hora 21","start":"03:06","end":"04:06","startHours":27.09189166347395,"endHours":28.09189166347395,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"04:06","end":"05:06","startHours":28.09189166347395,"endHours":29.09189166347395,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"05:06","end":"06:06","startHours":29.09189166347395,"endHours":30.09189166347395,"planetary_lord":"Moon"},{"name":"Hora 24","start":"06:06","end":"07:06","startHours":30.09189166347395,"endHours":31.09189166347395,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South","rahuVasa":"East","anandadiYoga":{"name":"Dhūmra","quality":"Inauspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-22.9113607539751,"eotMinutes":0.4434916917071845,"ayanamsa":-48.8718}},"calendars":{"vikram_samvat":-3150,"saka_samvat":-3285,"bengali_samvat":-3800,"malayalam_era":-4031,"nanakshahi_year":-4676,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Phālguna","lunar_month_amanta":"Phālguna","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Śukla Dvādaśī · Vikram -3150 undefined · Śaka -3285 undefined"},"festivals":[],"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":"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 December 23, 3208 BCE · Mathurā · Vidhyamitra","description":"December 23, 3208 BCE for Mathurā: Śukla Dvādaśī, sūryodaya 07:06, sūryāsta 17:32.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/mathura/-3207-12-23","hreflang_alternates":{"en":"https://vidhyamitra.com/city/mathura/-3207-12-23","sa":"https://sa.vidhyamitra.com/city/mathura/-3207-12-23","hi":"https://hi.vidhyamitra.com/city/mathura/-3207-12-23","x-default":"https://vidhyamitra.com/city/mathura/-3207-12-23"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-09-06T12:08:23.717Z","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":"2026-09-06T12:08:23.717Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-09-06T12:08:23.717Z","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"}}}