{"id":"vidhyamitra:city-day:dwarka:2146-01-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/2146-01-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2146-01-13","date_display":"January 13, 2146 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":2146,"month":1,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2504882.770833,"kali_year":5247,"ahargana":1916417.2708,"sun":{"sidereal_longitude":266.3338,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":271.4965,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":5.1626,"elapsed_within_tithi_degrees":5.1626},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2,"moon_longitude":271.4965,"elapsed_within_degrees":4.8298},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":177.8303},"karana":{"half_tithi_index":0,"name":"Kiṃstughna"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":2146,"month":1,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2504882.770833,"ahargana":1916417.2708,"kali_year":5247,"ayanamsa_lahiri":25.893,"grahas":{"sun":{"sidereal_longitude":266.824515,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":271.76961500000004,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false,"latitude":4.1567},"mars":{"sidereal_longitude":217.65961500000003,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":278.803715,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":132.17211499999996,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":true},"venus":{"sidereal_longitude":275.358515,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":358.614215,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":158.9905,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":338.9905,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","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":"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":2146,"month":1,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2504882.770833,"kali_year":5247,"ahargana":1916417.2708,"sun":{"sidereal_longitude":266.3338,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":271.4965,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":5.1626,"elapsed_within_tithi_degrees":5.1626},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2,"moon_longitude":271.4965,"elapsed_within_degrees":4.8298},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":177.8303},"karana":{"half_tithi_index":0,"name":"Kiṃstughna"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.157,"elongation":5.163},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.157,"opposition_distance":174.837}},"eclipse_window_40days":[]},"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":"07:36","sunsetLocal":"18:30","solarNoonLocal":"13:03","dayLengthHours":10.893196721857302,"dayLengthDisplay":"10 Hours 53 Mins 36 Secs","nightLengthDisplay":"13 Hours 06 Mins 24 Secs","moonriseLocal":"07:55","moonsetLocal":"18:50","rahuKala":{"name":"Rāhu Kāla","start":"14:24","end":"15:46","startHours":14.407675115088391,"endHours":15.769324705320555,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:36","end":"08:58","startHours":7.599427163927578,"endHours":8.961076754159741,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:19","end":"11:41","startHours":10.322726344391903,"endHours":11.684375934624066,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"10:08","end":"10:30","startHours":10.141173065694282,"endHours":10.504279623089525,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"08:03","end":"08:21","startHours":8.053310360671633,"endHours":8.343795606587827,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:41","end":"13:25","startHours":12.682918967460985,"endHours":13.409132082251471,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:09","end":"06:52","startHours":6.147000934346604,"endHours":6.873214049137091,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:41","end":"07:36","startHours":6.691660770439469,"endHours":7.599427163927578,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:52","end":"15:35","startHours":14.861558311832447,"endHours":15.587771426622933,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:18","end":"18:42","startHours":18.29262388578488,"endHours":18.69262388578488,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:30","end":"18:57","startHours":18.49262388578488,"endHours":18.946507082528935,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:15","end":"20:00","startHours":18.24262388578488,"endHours":19.99262388578488,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:41","end":"01:25","startHours":24.68291896746098,"endHours":25.40913208225147,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"07:36","end":"08:58","startHours":7.599427163927578,"endHours":8.961076754159741,"quality":"auspicious"},{"name":"Roga","start":"08:58","end":"10:19","startHours":8.961076754159741,"endHours":10.322726344391903,"quality":"inauspicious"},{"name":"Udveg","start":"10:19","end":"11:41","startHours":10.322726344391903,"endHours":11.684375934624066,"quality":"inauspicious"},{"name":"Chala","start":"11:41","end":"13:03","startHours":11.684375934624066,"endHours":13.04602552485623,"quality":"neutral"},{"name":"Labha","start":"13:03","end":"14:24","startHours":13.04602552485623,"endHours":14.407675115088391,"quality":"auspicious"},{"name":"Amṛta","start":"14:24","end":"15:46","startHours":14.407675115088391,"endHours":15.769324705320555,"quality":"auspicious"},{"name":"Kāla","start":"15:46","end":"17:08","startHours":15.769324705320555,"endHours":17.13097429555272,"quality":"inauspicious"},{"name":"Śubha","start":"17:08","end":"18:30","startHours":17.13097429555272,"endHours":18.49262388578488,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:30","end":"20:08","startHours":18.49262388578488,"endHours":20.13097429555272,"quality":"auspicious"},{"name":"Kāla","start":"20:08","end":"21:46","startHours":20.13097429555272,"endHours":21.769324705320553,"quality":"inauspicious"},{"name":"Śubha","start":"21:46","end":"23:24","startHours":21.769324705320553,"endHours":23.40767511508839,"quality":"auspicious"},{"name":"Roga","start":"23:24","end":"01:03","startHours":23.40767511508839,"endHours":25.04602552485623,"quality":"inauspicious"},{"name":"Udveg","start":"01:03","end":"02:41","startHours":25.04602552485623,"endHours":26.684375934624065,"quality":"inauspicious"},{"name":"Chala","start":"02:41","end":"04:19","startHours":26.684375934624065,"endHours":28.322726344391903,"quality":"neutral"},{"name":"Labha","start":"04:19","end":"05:58","startHours":28.322726344391903,"endHours":29.96107675415974,"quality":"auspicious"},{"name":"Amṛta","start":"05:58","end":"07:36","startHours":29.96107675415974,"endHours":31.59942716392758,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:36","end":"08:36","startHours":7.599427163927578,"endHours":8.599427163927578,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"08:36","end":"09:36","startHours":8.599427163927578,"endHours":9.599427163927578,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"09:36","end":"10:36","startHours":9.599427163927578,"endHours":10.599427163927578,"planetary_lord":"Moon"},{"name":"Hora 4","start":"10:36","end":"11:36","startHours":10.599427163927578,"endHours":11.599427163927578,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"11:36","end":"12:36","startHours":11.599427163927578,"endHours":12.599427163927578,"planetary_lord":"Venus"},{"name":"Hora 6","start":"12:36","end":"13:36","startHours":12.599427163927578,"endHours":13.599427163927578,"planetary_lord":"Sun"},{"name":"Hora 7","start":"13:36","end":"14:36","startHours":13.599427163927578,"endHours":14.599427163927578,"planetary_lord":"Mars"},{"name":"Hora 8","start":"14:36","end":"15:36","startHours":14.599427163927578,"endHours":15.599427163927578,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"15:36","end":"16:36","startHours":15.599427163927578,"endHours":16.59942716392758,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"16:36","end":"17:36","startHours":16.59942716392758,"endHours":17.59942716392758,"planetary_lord":"Moon"},{"name":"Hora 11","start":"17:36","end":"18:36","startHours":17.59942716392758,"endHours":18.59942716392758,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"18:36","end":"19:36","startHours":18.59942716392758,"endHours":19.59942716392758,"planetary_lord":"Venus"},{"name":"Hora 13","start":"19:36","end":"20:36","startHours":19.59942716392758,"endHours":20.59942716392758,"planetary_lord":"Sun"},{"name":"Hora 14","start":"20:36","end":"21:36","startHours":20.59942716392758,"endHours":21.59942716392758,"planetary_lord":"Mars"},{"name":"Hora 15","start":"21:36","end":"22:36","startHours":21.59942716392758,"endHours":22.59942716392758,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"22:36","end":"23:36","startHours":22.59942716392758,"endHours":23.59942716392758,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"23:36","end":"00:36","startHours":23.59942716392758,"endHours":24.59942716392758,"planetary_lord":"Moon"},{"name":"Hora 18","start":"00:36","end":"01:36","startHours":24.59942716392758,"endHours":25.59942716392758,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"01:36","end":"02:36","startHours":25.59942716392758,"endHours":26.59942716392758,"planetary_lord":"Venus"},{"name":"Hora 20","start":"02:36","end":"03:36","startHours":26.59942716392758,"endHours":27.59942716392758,"planetary_lord":"Sun"},{"name":"Hora 21","start":"03:36","end":"04:36","startHours":27.59942716392758,"endHours":28.59942716392758,"planetary_lord":"Mars"},{"name":"Hora 22","start":"04:36","end":"05:36","startHours":28.59942716392758,"endHours":29.59942716392758,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"05:36","end":"06:36","startHours":29.59942716392758,"endHours":30.59942716392758,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"06:36","end":"07:36","startHours":30.59942716392758,"endHours":31.59942716392758,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"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":"South (Dakṣiṇa)","chandraVasa":"South-East","rahuVasa":"North-West","anandadiYoga":{"name":"Vajra","quality":"Inauspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-21.523105734363302,"eotMinutes":-8.635931491373626,"ayanamsa":25.893}},"calendars":{"vikram_samvat":2203,"vikram_samvatsara":"Siddhārthī","saka_samvat":2068,"saka_samvatsara":"Parābhava","bengali_samvat":1553,"malayalam_era":1322,"nanakshahi_year":677,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Pauṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Pratipada · Vikram 2203 Siddhārthī · Śaka 2068 Parābhava"},"festivals":[],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — its presiding graha's walk."},"cosmic_resonances":[]},"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 January 13, 2146 CE · Dvārakā · Vidhyamitra","description":"January 13, 2146 CE for Dvārakā: Śukla Pratipada, sūryodaya 07:36, sūryāsta 18:30.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/2146-01-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/2146-01-13","sa":"https://sa.vidhyamitra.com/city/dwarka/2146-01-13","hi":"https://hi.vidhyamitra.com/city/dwarka/2146-01-13","x-default":"https://vidhyamitra.com/city/dwarka/2146-01-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T12:21:36.493Z","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":"2026-05-31T12:21:36.493Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T12:21:36.493Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}