{"id":"vidhyamitra:city-day:jamnagar:2113-12-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/jamnagar/2113-12-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2113-12-13","date_display":"December 13, 2113 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":2113,"month":12,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2493163.770833,"kali_year":5215,"ahargana":1904698.2708,"sun":{"sidereal_longitude":234.7755,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":290.9394,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":56.1639,"elapsed_within_tithi_degrees":8.1639},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4,"moon_longitude":290.9394,"elapsed_within_degrees":10.9394},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":165.7149},"karana":{"half_tithi_index":9,"name":"Bālava"},"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":2113,"month":12,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2493163.770833,"ahargana":1904698.2708,"kali_year":5215,"ayanamsa_lahiri":25.4448,"grahas":{"sun":{"sidereal_longitude":235.46506699999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":289.13586699999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false,"latitude":-3.4967},"mars":{"sidereal_longitude":194.605867,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":240.101267,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":224.431467,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":234.56306700000005,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":326.08426699999995,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":59.9196,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":239.9196,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","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":2113,"month":12,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2493163.770833,"kali_year":5215,"ahargana":1904698.2708,"sun":{"sidereal_longitude":234.7755,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":290.9394,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":56.1639,"elapsed_within_tithi_degrees":8.1639},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4,"moon_longitude":290.9394,"elapsed_within_degrees":10.9394},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":165.7149},"karana":{"half_tithi_index":9,"name":"Bālava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.497,"elongation":56.164},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.497,"opposition_distance":123.836}},"eclipse_window_40days":[]},"city":{"slug":"jamnagar","name":"Jamnagar, Gujarat","lat":22.4707,"lon":70.0577,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"jamnagar","name":"Jamnagar, Gujarat","lat":22.4707,"lon":70.0577,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tier-1"},"sunriseLocal":"07:21","sunsetLocal":"18:08","solarNoonLocal":"12:45","dayLengthHours":10.776072614937696,"dayLengthDisplay":"10 Hours 46 Mins 34 Secs","nightLengthDisplay":"13 Hours 13 Mins 26 Secs","moonriseLocal":"10:45","moonsetLocal":"21:54","rahuKala":{"name":"Rāhu Kāla","start":"12:45","end":"14:05","startHours":12.744642495843031,"endHours":14.091651572710244,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:42","end":"10:03","startHours":8.703615265241396,"endHours":10.050624342108609,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:24","end":"12:45","startHours":11.39763341897582,"endHours":12.744642495843031,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:52","end":"10:14","startHours":9.871023131859646,"endHours":10.23022555235757,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:48","end":"08:06","startHours":7.805609213996588,"endHours":8.092971150394927,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:23","end":"13:06","startHours":12.385440075345109,"endHours":13.103844916340954,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:55","end":"06:38","startHours":5.919796506382491,"endHours":6.638201347378337,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:28","end":"07:21","startHours":6.458600137129376,"endHours":7.356606188374184,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:32","end":"15:16","startHours":14.540654598332647,"endHours":15.259059439328494,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:56","end":"18:20","startHours":17.93267880331188,"endHours":18.33267880331188,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:08","end":"18:35","startHours":18.13267880331188,"endHours":18.581681828934283,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:53","end":"19:38","startHours":17.88267880331188,"endHours":19.63267880331188,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:23","end":"01:06","startHours":24.38544007534511,"endHours":25.103844916340954,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"07:21","end":"08:42","startHours":7.356606188374184,"endHours":8.703615265241396,"quality":"auspicious"},{"name":"Amṛta","start":"08:42","end":"10:03","startHours":8.703615265241396,"endHours":10.050624342108609,"quality":"auspicious"},{"name":"Kāla","start":"10:03","end":"11:24","startHours":10.050624342108609,"endHours":11.39763341897582,"quality":"inauspicious"},{"name":"Śubha","start":"11:24","end":"12:45","startHours":11.39763341897582,"endHours":12.744642495843031,"quality":"auspicious"},{"name":"Roga","start":"12:45","end":"14:05","startHours":12.744642495843031,"endHours":14.091651572710244,"quality":"inauspicious"},{"name":"Udveg","start":"14:05","end":"15:26","startHours":14.091651572710244,"endHours":15.438660649577457,"quality":"inauspicious"},{"name":"Chala","start":"15:26","end":"16:47","startHours":15.438660649577457,"endHours":16.785669726444667,"quality":"neutral"},{"name":"Labha","start":"16:47","end":"18:08","startHours":16.785669726444667,"endHours":18.13267880331188,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:08","end":"19:47","startHours":18.13267880331188,"endHours":19.785669726444667,"quality":"inauspicious"},{"name":"Chala","start":"19:47","end":"21:26","startHours":19.785669726444667,"endHours":21.438660649577457,"quality":"neutral"},{"name":"Labha","start":"21:26","end":"23:05","startHours":21.438660649577457,"endHours":23.091651572710244,"quality":"auspicious"},{"name":"Amṛta","start":"23:05","end":"00:45","startHours":23.091651572710244,"endHours":24.74464249584303,"quality":"auspicious"},{"name":"Kāla","start":"00:45","end":"02:24","startHours":24.74464249584303,"endHours":26.39763341897582,"quality":"inauspicious"},{"name":"Śubha","start":"02:24","end":"04:03","startHours":26.39763341897582,"endHours":28.050624342108605,"quality":"auspicious"},{"name":"Roga","start":"04:03","end":"05:42","startHours":28.050624342108605,"endHours":29.703615265241396,"quality":"inauspicious"},{"name":"Udveg","start":"05:42","end":"07:21","startHours":29.703615265241396,"endHours":31.356606188374183,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:21","end":"08:21","startHours":7.356606188374184,"endHours":8.356606188374183,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"08:21","end":"09:21","startHours":8.356606188374183,"endHours":9.356606188374183,"planetary_lord":"Venus"},{"name":"Hora 3","start":"09:21","end":"10:21","startHours":9.356606188374183,"endHours":10.356606188374183,"planetary_lord":"Sun"},{"name":"Hora 4","start":"10:21","end":"11:21","startHours":10.356606188374183,"endHours":11.356606188374183,"planetary_lord":"Mars"},{"name":"Hora 5","start":"11:21","end":"12:21","startHours":11.356606188374183,"endHours":12.356606188374183,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"12:21","end":"13:21","startHours":12.356606188374183,"endHours":13.356606188374183,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"13:21","end":"14:21","startHours":13.356606188374183,"endHours":14.356606188374183,"planetary_lord":"Moon"},{"name":"Hora 8","start":"14:21","end":"15:21","startHours":14.356606188374183,"endHours":15.356606188374183,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"15:21","end":"16:21","startHours":15.356606188374183,"endHours":16.356606188374183,"planetary_lord":"Venus"},{"name":"Hora 10","start":"16:21","end":"17:21","startHours":16.356606188374183,"endHours":17.356606188374183,"planetary_lord":"Sun"},{"name":"Hora 11","start":"17:21","end":"18:21","startHours":17.356606188374183,"endHours":18.356606188374183,"planetary_lord":"Mars"},{"name":"Hora 12","start":"18:21","end":"19:21","startHours":18.356606188374183,"endHours":19.356606188374183,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"19:21","end":"20:21","startHours":19.356606188374183,"endHours":20.356606188374183,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"20:21","end":"21:21","startHours":20.356606188374183,"endHours":21.356606188374183,"planetary_lord":"Moon"},{"name":"Hora 15","start":"21:21","end":"22:21","startHours":21.356606188374183,"endHours":22.356606188374183,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"22:21","end":"23:21","startHours":22.356606188374183,"endHours":23.356606188374183,"planetary_lord":"Venus"},{"name":"Hora 17","start":"23:21","end":"00:21","startHours":23.356606188374183,"endHours":24.356606188374183,"planetary_lord":"Sun"},{"name":"Hora 18","start":"00:21","end":"01:21","startHours":24.356606188374183,"endHours":25.356606188374183,"planetary_lord":"Mars"},{"name":"Hora 19","start":"01:21","end":"02:21","startHours":25.356606188374183,"endHours":26.356606188374183,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"02:21","end":"03:21","startHours":26.356606188374183,"endHours":27.356606188374183,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"03:21","end":"04:21","startHours":27.356606188374183,"endHours":28.356606188374183,"planetary_lord":"Moon"},{"name":"Hora 22","start":"04:21","end":"05:21","startHours":28.356606188374183,"endHours":29.356606188374183,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"05:21","end":"06:21","startHours":29.356606188374183,"endHours":30.356606188374183,"planetary_lord":"Venus"},{"name":"Hora 24","start":"06:21","end":"07:21","startHours":30.356606188374183,"endHours":31.356606188374183,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"South-East","rahuVasa":"South-West","anandadiYoga":{"name":"Dhvānkṣa","quality":"Inauspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-23.124932934999226,"eotMinutes":5.090650249418121,"ayanamsa":25.4448}},"calendars":{"vikram_samvat":2170,"vikram_samvatsara":"Vyaya","saka_samvat":2035,"saka_samvatsara":"Śrīmukha","bengali_samvat":1520,"malayalam_era":1289,"nanakshahi_year":644,"lunar_month":"Mārgaśīrṣa","lunar_month_paksha_full":"Mārgaśīrṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Mārgaśīrṣa","lunar_month_amanta":"Mārgaśīrṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Vṛścika (Kārttikai)","ritu":"Hemanta (Pre-winter)","display_summary":"Mārgaśīrṣa Śukla Pañcamī · Vikram 2170 Vyaya · Śaka 2035 Śrīmukha"},"festivals":[],"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":[]},"validity":{"eternal":false,"location_specific":"jamnagar"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga December 13, 2113 CE · Jamnagar, Gujarat · Vidhyamitra","description":"December 13, 2113 CE for Jamnagar, Gujarat: Śukla Pañcamī, sūryodaya 07:21, sūryāsta 18:08.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/jamnagar/2113-12-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/jamnagar/2113-12-13","sa":"https://sa.vidhyamitra.com/city/jamnagar/2113-12-13","hi":"https://hi.vidhyamitra.com/city/jamnagar/2113-12-13","x-default":"https://vidhyamitra.com/city/jamnagar/2113-12-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T04:38:43.064Z","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":"2026-06-01T04:38:43.064Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T04:38:43.064Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}