{"id":"vidhyamitra:city-day:dwarka:2312-01-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/2312-01-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2312-01-18","date_display":"January 18, 2312 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":2312,"month":1,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2565516.770833,"kali_year":5413,"ahargana":1977051.2708,"sun":{"sidereal_longitude":267.409,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":1.8943,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":94.4853,"elapsed_within_tithi_degrees":10.4853},"nakshatra":{"number":1,"name":"Aśvinī","pada":1,"moon_longitude":1.8943,"elapsed_within_degrees":1.8943},"yoga":{"number":21,"name":"Siddha","sum_longitude":269.3032},"karana":{"half_tithi_index":15,"name":"Bava"},"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":2312,"month":1,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2565516.770833,"ahargana":1977051.2708,"kali_year":5413,"ayanamsa_lahiri":28.212,"grahas":{"sun":{"sidereal_longitude":268.28145100000006,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":0.5048509999999737,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false,"latitude":0.3461},"mars":{"sidereal_longitude":278.340051,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":262.591451,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":126.96295099999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":true},"venus":{"sidereal_longitude":250.28335100000004,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":239.82775100000003,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":186.3094,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":6.3094,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","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":2312,"month":1,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2565516.770833,"kali_year":5413,"ahargana":1977051.2708,"sun":{"sidereal_longitude":267.409,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":1.8943,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":94.4853,"elapsed_within_tithi_degrees":10.4853},"nakshatra":{"number":1,"name":"Aśvinī","pada":1,"moon_longitude":1.8943,"elapsed_within_degrees":1.8943},"yoga":{"number":21,"name":"Siddha","sum_longitude":269.3032},"karana":{"half_tithi_index":15,"name":"Bava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.346,"elongation":94.485},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.346,"opposition_distance":85.515}},"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":"18:33","solarNoonLocal":"13:04","dayLengthHours":10.935085273985726,"dayLengthDisplay":"10 Hours 56 Mins 06 Secs","nightLengthDisplay":"13 Hours 03 Mins 54 Secs","moonriseLocal":"12:53","moonsetLocal":"01:34","rahuKala":{"name":"Rāhu Kāla","start":"14:26","end":"15:49","startHours":14.441466152276378,"endHours":15.808351811524593,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:36","end":"08:58","startHours":7.6070378560353,"endHours":8.973923515283515,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:20","end":"11:42","startHours":10.340809174531731,"endHours":11.707694833779946,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"10:10","end":"10:31","startHours":10.158557753298636,"endHours":10.523060595764827,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"08:04","end":"08:21","startHours":8.062666409118037,"endHours":8.35426868309099,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:43","end":"13:26","startHours":12.71007765056197,"endHours":13.439083335494352,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:09","end":"06:53","startHours":6.149026486170536,"endHours":6.878032171102918,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:42","end":"07:36","startHours":6.695780749869822,"endHours":7.6070378560353,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:54","end":"15:38","startHours":14.897094705359116,"endHours":15.626100390291498,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:21","end":"18:45","startHours":18.342123130021026,"endHours":18.742123130021024,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:33","end":"19:00","startHours":18.542123130021025,"endHours":18.997751683103765,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:18","end":"20:03","startHours":18.292123130021025,"endHours":20.042123130021025,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:43","end":"01:26","startHours":24.71007765056197,"endHours":25.439083335494352,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"07:36","end":"08:58","startHours":7.6070378560353,"endHours":8.973923515283515,"quality":"auspicious"},{"name":"Roga","start":"08:58","end":"10:20","startHours":8.973923515283515,"endHours":10.340809174531731,"quality":"inauspicious"},{"name":"Udveg","start":"10:20","end":"11:42","startHours":10.340809174531731,"endHours":11.707694833779946,"quality":"inauspicious"},{"name":"Chala","start":"11:42","end":"13:04","startHours":11.707694833779946,"endHours":13.074580493028161,"quality":"neutral"},{"name":"Labha","start":"13:04","end":"14:26","startHours":13.074580493028161,"endHours":14.441466152276378,"quality":"auspicious"},{"name":"Amṛta","start":"14:26","end":"15:49","startHours":14.441466152276378,"endHours":15.808351811524593,"quality":"auspicious"},{"name":"Kāla","start":"15:49","end":"17:11","startHours":15.808351811524593,"endHours":17.17523747077281,"quality":"inauspicious"},{"name":"Śubha","start":"17:11","end":"18:33","startHours":17.17523747077281,"endHours":18.542123130021025,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:33","end":"20:11","startHours":18.542123130021025,"endHours":20.17523747077281,"quality":"auspicious"},{"name":"Kāla","start":"20:11","end":"21:49","startHours":20.17523747077281,"endHours":21.808351811524595,"quality":"inauspicious"},{"name":"Śubha","start":"21:49","end":"23:26","startHours":21.808351811524595,"endHours":23.441466152276377,"quality":"auspicious"},{"name":"Roga","start":"23:26","end":"01:04","startHours":23.441466152276377,"endHours":25.07458049302816,"quality":"inauspicious"},{"name":"Udveg","start":"01:04","end":"02:42","startHours":25.07458049302816,"endHours":26.707694833779946,"quality":"inauspicious"},{"name":"Chala","start":"02:42","end":"04:20","startHours":26.707694833779946,"endHours":28.34080917453173,"quality":"neutral"},{"name":"Labha","start":"04:20","end":"05:58","startHours":28.34080917453173,"endHours":29.973923515283516,"quality":"auspicious"},{"name":"Amṛta","start":"05:58","end":"07:36","startHours":29.973923515283516,"endHours":31.607037856035298,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:36","end":"08:36","startHours":7.6070378560353,"endHours":8.6070378560353,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"08:36","end":"09:36","startHours":8.6070378560353,"endHours":9.6070378560353,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"09:36","end":"10:36","startHours":9.6070378560353,"endHours":10.6070378560353,"planetary_lord":"Moon"},{"name":"Hora 4","start":"10:36","end":"11:36","startHours":10.6070378560353,"endHours":11.6070378560353,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"11:36","end":"12:36","startHours":11.6070378560353,"endHours":12.6070378560353,"planetary_lord":"Venus"},{"name":"Hora 6","start":"12:36","end":"13:36","startHours":12.6070378560353,"endHours":13.6070378560353,"planetary_lord":"Sun"},{"name":"Hora 7","start":"13:36","end":"14:36","startHours":13.6070378560353,"endHours":14.6070378560353,"planetary_lord":"Mars"},{"name":"Hora 8","start":"14:36","end":"15:36","startHours":14.6070378560353,"endHours":15.6070378560353,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"15:36","end":"16:36","startHours":15.6070378560353,"endHours":16.607037856035298,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"16:36","end":"17:36","startHours":16.607037856035298,"endHours":17.607037856035298,"planetary_lord":"Moon"},{"name":"Hora 11","start":"17:36","end":"18:36","startHours":17.607037856035298,"endHours":18.607037856035298,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"18:36","end":"19:36","startHours":18.607037856035298,"endHours":19.607037856035298,"planetary_lord":"Venus"},{"name":"Hora 13","start":"19:36","end":"20:36","startHours":19.607037856035298,"endHours":20.607037856035298,"planetary_lord":"Sun"},{"name":"Hora 14","start":"20:36","end":"21:36","startHours":20.607037856035298,"endHours":21.607037856035298,"planetary_lord":"Mars"},{"name":"Hora 15","start":"21:36","end":"22:36","startHours":21.607037856035298,"endHours":22.607037856035298,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"22:36","end":"23:36","startHours":22.607037856035298,"endHours":23.607037856035298,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"23:36","end":"00:36","startHours":23.607037856035298,"endHours":24.607037856035298,"planetary_lord":"Moon"},{"name":"Hora 18","start":"00:36","end":"01:36","startHours":24.607037856035298,"endHours":25.607037856035298,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"01:36","end":"02:36","startHours":25.607037856035298,"endHours":26.607037856035298,"planetary_lord":"Venus"},{"name":"Hora 20","start":"02:36","end":"03:36","startHours":26.607037856035298,"endHours":27.607037856035298,"planetary_lord":"Sun"},{"name":"Hora 21","start":"03:36","end":"04:36","startHours":27.607037856035298,"endHours":28.607037856035298,"planetary_lord":"Mars"},{"name":"Hora 22","start":"04:36","end":"05:36","startHours":28.607037856035298,"endHours":29.607037856035298,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"05:36","end":"06:36","startHours":29.607037856035298,"endHours":30.607037856035298,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"06:36","end":"07:36","startHours":30.607037856035298,"endHours":31.607037856035298,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"East","rahuVasa":"North-West","anandadiYoga":{"name":"Mṛtyu","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":-20.852581956835007,"eotMinutes":-10.349229581689698,"ayanamsa":28.212}},"calendars":{"vikram_samvat":2369,"vikram_samvatsara":"Viśvāvasu","saka_samvat":2234,"saka_samvatsara":"Nandana","bengali_samvat":1719,"malayalam_era":1488,"nanakshahi_year":843,"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 Aṣṭamī · Vikram 2369 Viśvāvasu · Śaka 2234 Nandana"},"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":[{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Śukla Aṣṭamī","url":"/day/-3137-12-25","relevance":0.5},{"historical_date":"-3101-02-18","event":"Kali Yuga Epoch","chart_id":"kali-yuga-epoch","shared_marker":"same Aśvinī","url":"/day/-3101-02-18","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 January 18, 2312 CE · Dvārakā · Vidhyamitra","description":"January 18, 2312 CE for Dvārakā: Śukla Aṣṭamī, sūryodaya 07:36, sūryāsta 18:33.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/2312-01-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/2312-01-18","sa":"https://sa.vidhyamitra.com/city/dwarka/2312-01-18","hi":"https://hi.vidhyamitra.com/city/dwarka/2312-01-18","x-default":"https://vidhyamitra.com/city/dwarka/2312-01-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T03:04:16.621Z","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":"2026-06-03T03:04:16.621Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T03:04:16.621Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}