{"id":"vidhyamitra:city-day:mathura:2100-12-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/mathura/2100-12-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2100-12-01","date_display":"December 1, 2100 CE","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":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2100,"month":12,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2488403.770833,"kali_year":5202,"ahargana":1899938.2708,"sun":{"sidereal_longitude":222.8737,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":216.4077,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":353.5341,"elapsed_within_tithi_degrees":5.5341},"nakshatra":{"number":17,"name":"Anurādhā","pada":1,"moon_longitude":216.4077,"elapsed_within_degrees":3.0744},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":79.2814},"karana":{"half_tithi_index":58,"name":"Catuṣpāda"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":2100,"month":12,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2488403.770833,"ahargana":1899938.2708,"kali_year":5202,"ayanamsa_lahiri":25.2627,"grahas":{"sun":{"sidereal_longitude":223.62723400000004,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":216.40833399999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false,"latitude":-4.4776},"mars":{"sidereal_longitude":205.63313400000004,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":223.68773399999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":194.85923400000001,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":200.35783400000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":187.55783399999996,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":312.1273,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":132.1273,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","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":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2100,"month":12,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2488403.770833,"kali_year":5202,"ahargana":1899938.2708,"sun":{"sidereal_longitude":222.8737,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":216.4077,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":353.5341,"elapsed_within_tithi_degrees":5.5341},"nakshatra":{"number":17,"name":"Anurādhā","pada":1,"moon_longitude":216.4077,"elapsed_within_degrees":3.0744},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":79.2814},"karana":{"half_tithi_index":58,"name":"Catuṣpāda"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.478,"elongation":6.466},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.478,"opposition_distance":173.534}},"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":"06:53","sunsetLocal":"17:25","solarNoonLocal":"12:09","dayLengthHours":10.5374245557528,"dayLengthDisplay":"10 Hours 32 Mins 15 Secs","nightLengthDisplay":"13 Hours 27 Mins 45 Secs","moonriseLocal":"06:22","moonsetLocal":"16:58","rahuKala":{"name":"Rāhu Kāla","start":"12:09","end":"13:28","startHours":12.152902489993327,"endHours":13.470080559462426,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:12","end":"09:31","startHours":8.201368281586026,"endHours":9.518546351055125,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:50","end":"12:09","startHours":10.835724420524226,"endHours":12.152902489993327,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:21","end":"09:42","startHours":9.342922608459247,"endHours":9.694170093651007,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:19","end":"07:36","startHours":7.323249568606626,"endHours":7.6042475567600345,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:48","end":"12:30","startHours":11.801655004801567,"endHours":12.504149975185086,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:29","end":"06:11","startHours":5.479200271349886,"endHours":6.181695241733406,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:00","end":"06:53","startHours":6.006071499137526,"endHours":6.884190212116926,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:55","end":"14:37","startHours":13.909139915952126,"endHours":14.611634886335647,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:13","end":"17:37","startHours":17.221614767869728,"endHours":17.621614767869726,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:25","end":"17:52","startHours":17.421614767869727,"endHours":17.860674124359427,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:10","end":"18:55","startHours":17.171614767869727,"endHours":18.921614767869727,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:48","end":"00:30","startHours":23.801655004801567,"endHours":24.504149975185086,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:53","end":"08:12","startHours":6.884190212116926,"endHours":8.201368281586026,"quality":"auspicious"},{"name":"Amṛta","start":"08:12","end":"09:31","startHours":8.201368281586026,"endHours":9.518546351055125,"quality":"auspicious"},{"name":"Kāla","start":"09:31","end":"10:50","startHours":9.518546351055125,"endHours":10.835724420524226,"quality":"inauspicious"},{"name":"Śubha","start":"10:50","end":"12:09","startHours":10.835724420524226,"endHours":12.152902489993327,"quality":"auspicious"},{"name":"Roga","start":"12:09","end":"13:28","startHours":12.152902489993327,"endHours":13.470080559462426,"quality":"inauspicious"},{"name":"Udveg","start":"13:28","end":"14:47","startHours":13.470080559462426,"endHours":14.787258628931525,"quality":"inauspicious"},{"name":"Chala","start":"14:47","end":"16:06","startHours":14.787258628931525,"endHours":16.104436698400626,"quality":"neutral"},{"name":"Labha","start":"16:06","end":"17:25","startHours":16.104436698400626,"endHours":17.421614767869727,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"17:25","end":"19:06","startHours":17.421614767869727,"endHours":19.104436698400626,"quality":"inauspicious"},{"name":"Chala","start":"19:06","end":"20:47","startHours":19.104436698400626,"endHours":20.787258628931525,"quality":"neutral"},{"name":"Labha","start":"20:47","end":"22:28","startHours":20.787258628931525,"endHours":22.470080559462428,"quality":"auspicious"},{"name":"Amṛta","start":"22:28","end":"00:09","startHours":22.470080559462428,"endHours":24.152902489993327,"quality":"auspicious"},{"name":"Kāla","start":"00:09","end":"01:50","startHours":24.152902489993327,"endHours":25.835724420524226,"quality":"inauspicious"},{"name":"Śubha","start":"01:50","end":"03:31","startHours":25.835724420524226,"endHours":27.51854635105513,"quality":"auspicious"},{"name":"Roga","start":"03:31","end":"05:12","startHours":27.51854635105513,"endHours":29.201368281586028,"quality":"inauspicious"},{"name":"Udveg","start":"05:12","end":"06:53","startHours":29.201368281586028,"endHours":30.884190212116927,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:53","end":"07:53","startHours":6.884190212116926,"endHours":7.884190212116926,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:53","end":"08:53","startHours":7.884190212116926,"endHours":8.884190212116927,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:53","end":"09:53","startHours":8.884190212116927,"endHours":9.884190212116927,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:53","end":"10:53","startHours":9.884190212116927,"endHours":10.884190212116927,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:53","end":"11:53","startHours":10.884190212116927,"endHours":11.884190212116927,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:53","end":"12:53","startHours":11.884190212116927,"endHours":12.884190212116927,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:53","end":"13:53","startHours":12.884190212116927,"endHours":13.884190212116927,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:53","end":"14:53","startHours":13.884190212116927,"endHours":14.884190212116927,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:53","end":"15:53","startHours":14.884190212116927,"endHours":15.884190212116927,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:53","end":"16:53","startHours":15.884190212116927,"endHours":16.884190212116927,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:53","end":"17:53","startHours":16.884190212116927,"endHours":17.884190212116927,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:53","end":"18:53","startHours":17.884190212116927,"endHours":18.884190212116927,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:53","end":"19:53","startHours":18.884190212116927,"endHours":19.884190212116927,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:53","end":"20:53","startHours":19.884190212116927,"endHours":20.884190212116927,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:53","end":"21:53","startHours":20.884190212116927,"endHours":21.884190212116927,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:53","end":"22:53","startHours":21.884190212116927,"endHours":22.884190212116927,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:53","end":"23:53","startHours":22.884190212116927,"endHours":23.884190212116927,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:53","end":"00:53","startHours":23.884190212116927,"endHours":24.884190212116927,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:53","end":"01:53","startHours":24.884190212116927,"endHours":25.884190212116927,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:53","end":"02:53","startHours":25.884190212116927,"endHours":26.884190212116927,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:53","end":"03:53","startHours":26.884190212116927,"endHours":27.884190212116927,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:53","end":"04:53","startHours":27.884190212116927,"endHours":28.884190212116927,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:53","end":"05:53","startHours":28.884190212116927,"endHours":29.884190212116927,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:53","end":"06:53","startHours":29.884190212116927,"endHours":30.884190212116927,"planetary_lord":"Sun"}],"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":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"North-East","rahuVasa":"South-West","anandadiYoga":{"name":"Ānanda","quality":"Auspicious"},"drikRitu":"Hemanta (Pre-winter) (Drik)","vedicRitu":"Śarad (Autumn)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-21.779817035286758,"eotMinutes":10.131050600400467,"ayanamsa":25.2627}},"calendars":{"vikram_samvat":2157,"vikram_samvatsara":"Śrīmukha","saka_samvat":2022,"saka_samvatsara":"Raudra","bengali_samvat":1507,"malayalam_era":1276,"nanakshahi_year":631,"lunar_month":"Mārgaśīrṣa","lunar_month_paksha_full":"Mārgaśīrṣa Kṛṣṇa Pakṣa","solar_month":"Vṛścika (Kārttikai)","ritu":"Hemanta (Pre-winter)","display_summary":"Mārgaśīrṣa Kṛṣṇa Amāvasyā · Vikram 2157 Śrīmukha · Śaka 2022 Raudra"},"festivals":[{"id":"vrischika-sankranti","name":"Vṛścika Saṅkrānti","name_sanskrit":"वृश्चिक सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Scorpio.","vrata":false,"detection":{"sun_rashi":"Vṛścika"},"precedence":5}],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Kṛṣṇa Amāvasyā","url":"/day/-3137-10-20","relevance":0.5}]},"validity":{"eternal":false,"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 1, 2100 CE · Mathurā · Vidhyamitra","description":"December 1, 2100 CE for Mathurā: Kṛṣṇa Amāvasyā, sūryodaya 06:53, sūryāsta 17:25.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/mathura/2100-12-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/mathura/2100-12-01","sa":"https://sa.vidhyamitra.com/city/mathura/2100-12-01","hi":"https://hi.vidhyamitra.com/city/mathura/2100-12-01","x-default":"https://vidhyamitra.com/city/mathura/2100-12-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T17:04:42.943Z","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":"2026-05-14T17:04:42.943Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T17:04:42.943Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}