{"id":"vidhyamitra:city-day:dwarka:1851-01-17:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/1851-01-17","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1851-01-17","date_display":"January 17, 1851 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":"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":1851,"month":1,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2397139.770833,"kali_year":4952,"ahargana":1808674.2708,"sun":{"sidereal_longitude":274.8907,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":85.1385,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":170.2478,"elapsed_within_tithi_degrees":2.2478},"nakshatra":{"number":7,"name":"Punarvasu","pada":2,"moon_longitude":85.1385,"elapsed_within_degrees":5.1385},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":0.0292},"karana":{"half_tithi_index":28,"name":"Viṣṭi"},"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":1851,"month":1,"day":17,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2397139.770833,"ahargana":1808674.2708,"kali_year":4952,"ayanamsa_lahiri":21.7722,"grahas":{"sun":{"sidereal_longitude":274.62329,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":85.41199,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false,"latitude":-1.7274},"mars":{"sidereal_longitude":263.55728999999997,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":287.83929,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":182.53699000000006,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":239.25999000000002,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":354.92279,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":107.7332,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":287.7332,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","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":1851,"month":1,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2397139.770833,"kali_year":4952,"ahargana":1808674.2708,"sun":{"sidereal_longitude":274.8907,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":85.1385,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":170.2478,"elapsed_within_tithi_degrees":2.2478},"nakshatra":{"number":7,"name":"Punarvasu","pada":2,"moon_longitude":85.1385,"elapsed_within_degrees":5.1385},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":0.0292},"karana":{"half_tithi_index":28,"name":"Viṣṭi"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.727,"elongation":170.248},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.727,"opposition_distance":9.752}},"eclipse_window_40days":[{"offset_days":15,"type":"solar","occurs":true,"moon_latitude":-0.149,"elongation":1.414}]},"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":"18:32","solarNoonLocal":"13:04","dayLengthHours":10.9339305610645,"dayLengthDisplay":"10 Hours 56 Mins 02 Secs","nightLengthDisplay":"13 Hours 03 Mins 58 Secs","moonriseLocal":"17:46","moonsetLocal":"07:09","rahuKala":{"name":"Rāhu Kāla","start":"11:42","end":"13:04","startHours":11.702453492302084,"endHours":13.069194812435146,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:48","end":"17:10","startHours":15.802677452701271,"endHours":17.169418772834334,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:58","end":"10:20","startHours":8.968970852035959,"endHours":10.335712172169021,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"10:09","end":"10:31","startHours":10.15347999615128,"endHours":10.517944348186763,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"08:03","end":"08:21","startHours":8.05780997194725,"endHours":8.349381453575637,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:42","end":"13:26","startHours":12.704730460399663,"endHours":13.43365916447063,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:09","end":"06:52","startHours":6.144372123760964,"endHours":6.8733008278319305,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:41","end":"07:36","startHours":6.691068651814189,"endHours":7.602229531902897,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:53","end":"15:37","startHours":14.891516572612563,"endHours":15.62044527668353,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:20","end":"18:44","startHours":18.336160092967397,"endHours":18.736160092967395,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:32","end":"19:00","startHours":18.536160092967396,"endHours":18.99174053301175,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:17","end":"20:02","startHours":18.286160092967396,"endHours":20.036160092967396,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:42","end":"01:26","startHours":24.704730460399663,"endHours":25.43365916447063,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"07:36","end":"08:58","startHours":7.602229531902897,"endHours":8.968970852035959,"quality":"neutral"},{"name":"Labha","start":"08:58","end":"10:20","startHours":8.968970852035959,"endHours":10.335712172169021,"quality":"auspicious"},{"name":"Amṛta","start":"10:20","end":"11:42","startHours":10.335712172169021,"endHours":11.702453492302084,"quality":"auspicious"},{"name":"Kāla","start":"11:42","end":"13:04","startHours":11.702453492302084,"endHours":13.069194812435146,"quality":"inauspicious"},{"name":"Śubha","start":"13:04","end":"14:26","startHours":13.069194812435146,"endHours":14.435936132568209,"quality":"auspicious"},{"name":"Roga","start":"14:26","end":"15:48","startHours":14.435936132568209,"endHours":15.802677452701271,"quality":"inauspicious"},{"name":"Udveg","start":"15:48","end":"17:10","startHours":15.802677452701271,"endHours":17.169418772834334,"quality":"inauspicious"},{"name":"Chala","start":"17:10","end":"18:32","startHours":17.169418772834334,"endHours":18.536160092967396,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:32","end":"20:10","startHours":18.536160092967396,"endHours":20.169418772834334,"quality":"inauspicious"},{"name":"Udveg","start":"20:10","end":"21:48","startHours":20.169418772834334,"endHours":21.80267745270127,"quality":"inauspicious"},{"name":"Chala","start":"21:48","end":"23:26","startHours":21.80267745270127,"endHours":23.43593613256821,"quality":"neutral"},{"name":"Labha","start":"23:26","end":"01:04","startHours":23.43593613256821,"endHours":25.069194812435146,"quality":"auspicious"},{"name":"Amṛta","start":"01:04","end":"02:42","startHours":25.069194812435146,"endHours":26.702453492302084,"quality":"auspicious"},{"name":"Kāla","start":"02:42","end":"04:20","startHours":26.702453492302084,"endHours":28.33571217216902,"quality":"inauspicious"},{"name":"Śubha","start":"04:20","end":"05:58","startHours":28.33571217216902,"endHours":29.96897085203596,"quality":"auspicious"},{"name":"Roga","start":"05:58","end":"07:36","startHours":29.96897085203596,"endHours":31.602229531902896,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:36","end":"08:36","startHours":7.602229531902897,"endHours":8.602229531902896,"planetary_lord":"Venus"},{"name":"Hora 2","start":"08:36","end":"09:36","startHours":8.602229531902896,"endHours":9.602229531902896,"planetary_lord":"Sun"},{"name":"Hora 3","start":"09:36","end":"10:36","startHours":9.602229531902896,"endHours":10.602229531902896,"planetary_lord":"Mars"},{"name":"Hora 4","start":"10:36","end":"11:36","startHours":10.602229531902896,"endHours":11.602229531902896,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"11:36","end":"12:36","startHours":11.602229531902896,"endHours":12.602229531902896,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"12:36","end":"13:36","startHours":12.602229531902896,"endHours":13.602229531902896,"planetary_lord":"Moon"},{"name":"Hora 7","start":"13:36","end":"14:36","startHours":13.602229531902896,"endHours":14.602229531902896,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"14:36","end":"15:36","startHours":14.602229531902896,"endHours":15.602229531902896,"planetary_lord":"Venus"},{"name":"Hora 9","start":"15:36","end":"16:36","startHours":15.602229531902896,"endHours":16.602229531902896,"planetary_lord":"Sun"},{"name":"Hora 10","start":"16:36","end":"17:36","startHours":16.602229531902896,"endHours":17.602229531902896,"planetary_lord":"Mars"},{"name":"Hora 11","start":"17:36","end":"18:36","startHours":17.602229531902896,"endHours":18.602229531902896,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"18:36","end":"19:36","startHours":18.602229531902896,"endHours":19.602229531902896,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"19:36","end":"20:36","startHours":19.602229531902896,"endHours":20.602229531902896,"planetary_lord":"Moon"},{"name":"Hora 14","start":"20:36","end":"21:36","startHours":20.602229531902896,"endHours":21.602229531902896,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"21:36","end":"22:36","startHours":21.602229531902896,"endHours":22.602229531902896,"planetary_lord":"Venus"},{"name":"Hora 16","start":"22:36","end":"23:36","startHours":22.602229531902896,"endHours":23.602229531902896,"planetary_lord":"Sun"},{"name":"Hora 17","start":"23:36","end":"00:36","startHours":23.602229531902896,"endHours":24.602229531902896,"planetary_lord":"Mars"},{"name":"Hora 18","start":"00:36","end":"01:36","startHours":24.602229531902896,"endHours":25.602229531902896,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"01:36","end":"02:36","startHours":25.602229531902896,"endHours":26.602229531902896,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"02:36","end":"03:36","startHours":26.602229531902896,"endHours":27.602229531902896,"planetary_lord":"Moon"},{"name":"Hora 21","start":"03:36","end":"04:36","startHours":27.602229531902896,"endHours":28.602229531902896,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"04:36","end":"05:36","startHours":28.602229531902896,"endHours":29.602229531902896,"planetary_lord":"Venus"},{"name":"Hora 23","start":"05:36","end":"06:36","startHours":29.602229531902896,"endHours":30.602229531902896,"planetary_lord":"Sun"},{"name":"Hora 24","start":"06:36","end":"07:36","startHours":30.602229531902896,"endHours":31.602229531902896,"planetary_lord":"Mars"}],"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":"West (Paścim)","chandraVasa":"South","rahuVasa":"South-East","anandadiYoga":{"name":"Sushira","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-20.871150344324242,"eotMinutes":-10.026088746108654,"ayanamsa":21.7722}},"calendars":{"vikram_samvat":1908,"vikram_samvatsara":"Raktākṣī","saka_samvat":1773,"saka_samvatsara":"Virodhakṛt","bengali_samvat":1258,"malayalam_era":1027,"nanakshahi_year":382,"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":"Makara (Tai)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Pūrṇimā · Vikram 1908 Raktākṣī · Śaka 1773 Virodhakṛt"},"festivals":[{"id":"paush-purnima","name":"Pauṣa Pūrṇimā (Śākambharī Devī Jayantī)","name_sanskrit":"पौष पूर्णिमा","tradition":"Pan-Hindu","associated_deity":"Devī Śākambharī","significance":"Manifestation of Devī Śākambharī (vegetation-mother).","vrata":true,"detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Pauṣa"},"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":"Dedicated festival walk for Pauṣa Pūrṇimā (Śākambharī Devī Jayantī) is not live yet; Śukravāra (Friday) — 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 17, 1851 CE · Dvārakā · Vidhyamitra","description":"January 17, 1851 CE for Dvārakā: Śukla Pūrṇimā, sūryodaya 07:36, sūryāsta 18:32.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/1851-01-17","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/1851-01-17","sa":"https://sa.vidhyamitra.com/city/dwarka/1851-01-17","hi":"https://hi.vidhyamitra.com/city/dwarka/1851-01-17","x-default":"https://vidhyamitra.com/city/dwarka/1851-01-17"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-09-24T02:49:11.732Z","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":"2026-09-24T02:49:11.732Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-09-24T02:49:11.732Z","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"}}}