{"id":"vidhyamitra:city-day:dwarka:2272-12-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/2272-12-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2272-12-13","date_display":"December 13, 2272 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":2272,"month":12,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2551237.770833,"kali_year":5374,"ahargana":1962772.2708,"sun":{"sidereal_longitude":232.5807,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":141.6597,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":269.079,"elapsed_within_tithi_degrees":5.079},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3,"moon_longitude":141.6597,"elapsed_within_degrees":8.3264},"yoga":{"number":2,"name":"Prīti","sum_longitude":14.2404},"karana":{"half_tithi_index":44,"name":"Bālava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":2272,"month":12,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2551237.770833,"ahargana":1962772.2708,"kali_year":5374,"ayanamsa_lahiri":27.6659,"grahas":{"sun":{"sidereal_longitude":233.66671399999996,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":144.174914,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false,"latitude":-4.4472},"mars":{"sidereal_longitude":340.767714,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":247.94521399999996,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":4.105614000000003,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":true},"venus":{"sidereal_longitude":263.864114,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":true},"saturn":{"sidereal_longitude":130.94701399999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":222.8796,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":42.8796,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"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":2272,"month":12,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2551237.770833,"kali_year":5374,"ahargana":1962772.2708,"sun":{"sidereal_longitude":232.5807,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":141.6597,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":269.079,"elapsed_within_tithi_degrees":5.079},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3,"moon_longitude":141.6597,"elapsed_within_degrees":8.3264},"yoga":{"number":2,"name":"Prīti","sum_longitude":14.2404},"karana":{"half_tithi_index":44,"name":"Bālava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.447,"elongation":90.921},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.447,"opposition_distance":89.079}},"eclipse_window_40days":[{"offset_days":8,"type":"solar","occurs":true,"moon_latitude":1.286,"elongation":1.708}]},"city":{"slug":"dwarka","name":"Dvārakā","lat":22.2393,"lon":68.9686,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"dwarka","name":"Dvārakā","lat":22.2393,"lon":68.9686,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tirtha"},"sunriseLocal":"07:25","sunsetLocal":"18:13","solarNoonLocal":"12:49","dayLengthHours":10.789639809177327,"dayLengthDisplay":"10 Hours 47 Mins 23 Secs","nightLengthDisplay":"13 Hours 12 Mins 37 Secs","moonriseLocal":"00:43","moonsetLocal":"12:59","rahuKala":{"name":"Rāhu Kāla","start":"11:28","end":"12:49","startHours":11.468544186362532,"endHours":12.817249162509698,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:31","end":"16:52","startHours":15.51465911480403,"endHours":16.863364090951194,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:46","end":"10:07","startHours":8.771134234068201,"endHours":10.119839210215368,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:56","end":"10:18","startHours":9.94001188006241,"endHours":10.299666540368323,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:52","end":"08:10","startHours":7.871997583303424,"endHours":8.159721311548152,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:27","end":"13:11","startHours":12.457594502203788,"endHours":13.176903822815609,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:59","end":"06:42","startHours":5.983810616697391,"endHours":6.703119937309213,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:31","end":"07:25","startHours":6.523292607156257,"endHours":7.422429257921035,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:37","end":"15:20","startHours":14.615522464039254,"endHours":15.334831784651076,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:01","end":"18:25","startHours":18.012069067098363,"endHours":18.41206906709836,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:13","end":"18:40","startHours":18.212069067098362,"endHours":18.66163739248075,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:58","end":"19:43","startHours":17.962069067098362,"endHours":19.712069067098362,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:27","end":"01:11","startHours":24.457594502203786,"endHours":25.176903822815607,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"07:25","end":"08:46","startHours":7.422429257921035,"endHours":8.771134234068201,"quality":"neutral"},{"name":"Labha","start":"08:46","end":"10:07","startHours":8.771134234068201,"endHours":10.119839210215368,"quality":"auspicious"},{"name":"Amṛta","start":"10:07","end":"11:28","startHours":10.119839210215368,"endHours":11.468544186362532,"quality":"auspicious"},{"name":"Kāla","start":"11:28","end":"12:49","startHours":11.468544186362532,"endHours":12.817249162509698,"quality":"inauspicious"},{"name":"Śubha","start":"12:49","end":"14:10","startHours":12.817249162509698,"endHours":14.165954138656865,"quality":"auspicious"},{"name":"Roga","start":"14:10","end":"15:31","startHours":14.165954138656865,"endHours":15.51465911480403,"quality":"inauspicious"},{"name":"Udveg","start":"15:31","end":"16:52","startHours":15.51465911480403,"endHours":16.863364090951194,"quality":"inauspicious"},{"name":"Chala","start":"16:52","end":"18:13","startHours":16.863364090951194,"endHours":18.212069067098362,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:13","end":"19:52","startHours":18.212069067098362,"endHours":19.863364090951197,"quality":"inauspicious"},{"name":"Udveg","start":"19:52","end":"21:31","startHours":19.863364090951197,"endHours":21.51465911480403,"quality":"inauspicious"},{"name":"Chala","start":"21:31","end":"23:10","startHours":21.51465911480403,"endHours":23.165954138656865,"quality":"neutral"},{"name":"Labha","start":"23:10","end":"00:49","startHours":23.165954138656865,"endHours":24.817249162509697,"quality":"auspicious"},{"name":"Amṛta","start":"00:49","end":"02:28","startHours":24.817249162509697,"endHours":26.468544186362532,"quality":"auspicious"},{"name":"Kāla","start":"02:28","end":"04:07","startHours":26.468544186362532,"endHours":28.119839210215368,"quality":"inauspicious"},{"name":"Śubha","start":"04:07","end":"05:46","startHours":28.119839210215368,"endHours":29.7711342340682,"quality":"auspicious"},{"name":"Roga","start":"05:46","end":"07:25","startHours":29.7711342340682,"endHours":31.422429257921035,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:25","end":"08:25","startHours":7.422429257921035,"endHours":8.422429257921035,"planetary_lord":"Venus"},{"name":"Hora 2","start":"08:25","end":"09:25","startHours":8.422429257921035,"endHours":9.422429257921035,"planetary_lord":"Sun"},{"name":"Hora 3","start":"09:25","end":"10:25","startHours":9.422429257921035,"endHours":10.422429257921035,"planetary_lord":"Mars"},{"name":"Hora 4","start":"10:25","end":"11:25","startHours":10.422429257921035,"endHours":11.422429257921035,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"11:25","end":"12:25","startHours":11.422429257921035,"endHours":12.422429257921035,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"12:25","end":"13:25","startHours":12.422429257921035,"endHours":13.422429257921035,"planetary_lord":"Moon"},{"name":"Hora 7","start":"13:25","end":"14:25","startHours":13.422429257921035,"endHours":14.422429257921035,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"14:25","end":"15:25","startHours":14.422429257921035,"endHours":15.422429257921035,"planetary_lord":"Venus"},{"name":"Hora 9","start":"15:25","end":"16:25","startHours":15.422429257921035,"endHours":16.422429257921035,"planetary_lord":"Sun"},{"name":"Hora 10","start":"16:25","end":"17:25","startHours":16.422429257921035,"endHours":17.422429257921035,"planetary_lord":"Mars"},{"name":"Hora 11","start":"17:25","end":"18:25","startHours":17.422429257921035,"endHours":18.422429257921035,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"18:25","end":"19:25","startHours":18.422429257921035,"endHours":19.422429257921035,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"19:25","end":"20:25","startHours":19.422429257921035,"endHours":20.422429257921035,"planetary_lord":"Moon"},{"name":"Hora 14","start":"20:25","end":"21:25","startHours":20.422429257921035,"endHours":21.422429257921035,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"21:25","end":"22:25","startHours":21.422429257921035,"endHours":22.422429257921035,"planetary_lord":"Venus"},{"name":"Hora 16","start":"22:25","end":"23:25","startHours":22.422429257921035,"endHours":23.422429257921035,"planetary_lord":"Sun"},{"name":"Hora 17","start":"23:25","end":"00:25","startHours":23.422429257921035,"endHours":24.422429257921035,"planetary_lord":"Mars"},{"name":"Hora 18","start":"00:25","end":"01:25","startHours":24.422429257921035,"endHours":25.422429257921035,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"01:25","end":"02:25","startHours":25.422429257921035,"endHours":26.422429257921035,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"02:25","end":"03:25","startHours":26.422429257921035,"endHours":27.422429257921035,"planetary_lord":"Moon"},{"name":"Hora 21","start":"03:25","end":"04:25","startHours":27.422429257921035,"endHours":28.422429257921035,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"04:25","end":"05:25","startHours":28.422429257921035,"endHours":29.422429257921035,"planetary_lord":"Venus"},{"name":"Hora 23","start":"05:25","end":"06:25","startHours":29.422429257921035,"endHours":30.422429257921035,"planetary_lord":"Sun"},{"name":"Hora 24","start":"06:25","end":"07:25","startHours":30.422429257921035,"endHours":31.422429257921035,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"West","rahuVasa":"South-East","anandadiYoga":{"name":"Dhūmra","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":-23.153154655283767,"eotMinutes":5.090650249418121,"ayanamsa":27.6659}},"calendars":{"vikram_samvat":2329,"vikram_samvatsara":"Krodhana","saka_samvat":2194,"saka_samvatsara":"Paridhāvi","bengali_samvat":1679,"malayalam_era":1448,"nanakshahi_year":803,"lunar_month":"Mārgaśīrṣa","lunar_month_paksha_full":"Mārgaśīrṣa Kṛṣṇa 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 Kṛṣṇa Aṣṭamī · Vikram 2329 Krodhana · Śaka 2194 Paridhāvi"},"festivals":[{"id":"kalabhairava-ashtami","name":"Kālabhairava Aṣṭamī","name_sanskrit":"कालभैरव अष्टमी","tradition":"Shaiva","associated_deity":"Kālabhairava (fierce Śiva)","significance":"Kālabhairava's manifestation; Kāśī-kṣetrapāla.","vrata":true,"detection":{"tithi_number":23,"tithi_paksha":"Kṛṣṇa","lunar_month":"Mārgaśīrṣa"},"precedence":3}],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3226-07-09","event":"Bhagavān Krishna's birth at Mathurā","chart_id":"krishna","shared_marker":"same Kṛṣṇa Aṣṭamī","url":"/day/-3226-07-09","relevance":0.5}]},"validity":{"eternal":false,"location_specific":"dwarka"},"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, 2272 CE · Dvārakā · Vidhyamitra","description":"December 13, 2272 CE for Dvārakā: Kṛṣṇa Aṣṭamī, sūryodaya 07:25, sūryāsta 18:13.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/2272-12-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/2272-12-13","sa":"https://sa.vidhyamitra.com/city/dwarka/2272-12-13","hi":"https://hi.vidhyamitra.com/city/dwarka/2272-12-13","x-default":"https://vidhyamitra.com/city/dwarka/2272-12-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T22:22:25.754Z","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":"2026-05-31T22:22:25.754Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T22:22:25.754Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}