{"id":"vidhyamitra:city-day:vrindavan:1983-11-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vrindavan/1983-11-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1983-11-18","date_display":"November 18, 1983 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":1983,"month":11,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2445656.770833,"kali_year":5085,"ahargana":1857191.2708,"sun":{"sidereal_longitude":210.9401,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":0.1606,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":149.2205,"elapsed_within_tithi_degrees":5.2205},"nakshatra":{"number":1,"name":"Aśvinī","pada":1,"moon_longitude":0.1606,"elapsed_within_degrees":0.1606},"yoga":{"number":16,"name":"Siddhi","sum_longitude":211.1007},"karana":{"half_tithi_index":24,"name":"Kaulava"},"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":1983,"month":11,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2445656.770833,"ahargana":1857191.2708,"kali_year":5085,"ayanamsa_lahiri":23.6278,"grahas":{"sun":{"sidereal_longitude":211.49678400000005,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":1.5068840000000137,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false,"latitude":-3.7689},"mars":{"sidereal_longitude":156.36868400000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":222.20948399999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":233.283684,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":165.71828400000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":195.37278400000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":57.069,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":237.069,"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":1983,"month":11,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2445656.770833,"kali_year":5085,"ahargana":1857191.2708,"sun":{"sidereal_longitude":210.9401,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":0.1606,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":149.2205,"elapsed_within_tithi_degrees":5.2205},"nakshatra":{"number":1,"name":"Aśvinī","pada":1,"moon_longitude":0.1606,"elapsed_within_degrees":0.1606},"yoga":{"number":16,"name":"Siddhi","sum_longitude":211.1007},"karana":{"half_tithi_index":24,"name":"Kaulava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.769,"elongation":149.221},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.769,"opposition_distance":30.779}},"eclipse_window_40days":[]},"city":{"slug":"vrindavan","name":"Vṛndāvana","lat":27.565,"lon":77.6593,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"vrindavan","name":"Vṛndāvana","lat":27.565,"lon":77.6593,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"sunriseLocal":"06:43","sunsetLocal":"17:28","solarNoonLocal":"12:05","dayLengthHours":10.750395257309748,"dayLengthDisplay":"10 Hours 45 Mins 01 Secs","nightLengthDisplay":"13 Hours 14 Mins 59 Secs","moonriseLocal":"15:42","moonsetLocal":"04:28","rahuKala":{"name":"Rāhu Kāla","start":"10:45","end":"12:05","startHours":10.742116914189115,"endHours":12.085916321352833,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:46","end":"16:07","startHours":14.77351513568027,"endHours":16.11731454284399,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:03","end":"09:24","startHours":8.054518099861678,"endHours":9.398317507025396,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:13","end":"09:35","startHours":9.2191442527369,"endHours":9.577490761313893,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:10","end":"07:27","startHours":7.158651828419199,"endHours":7.445329035280793,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:44","end":"12:27","startHours":11.727569812775842,"endHours":12.444262829929825,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:17","end":"06:00","startHours":5.277332658389993,"endHours":5.994025675543976,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:49","end":"06:43","startHours":5.81485242125548,"endHours":6.710718692697959,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:53","end":"14:36","startHours":13.877648864237791,"endHours":14.594341881391774,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:16","end":"17:40","startHours":17.261113950007708,"endHours":17.661113950007707,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:28","end":"17:55","startHours":17.461113950007707,"endHours":17.909047085728947,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:13","end":"18:58","startHours":17.211113950007707,"endHours":18.961113950007707,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:44","end":"00:27","startHours":23.72756981277584,"endHours":24.444262829929826,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:43","end":"08:03","startHours":6.710718692697959,"endHours":8.054518099861678,"quality":"neutral"},{"name":"Labha","start":"08:03","end":"09:24","startHours":8.054518099861678,"endHours":9.398317507025396,"quality":"auspicious"},{"name":"Amṛta","start":"09:24","end":"10:45","startHours":9.398317507025396,"endHours":10.742116914189115,"quality":"auspicious"},{"name":"Kāla","start":"10:45","end":"12:05","startHours":10.742116914189115,"endHours":12.085916321352833,"quality":"inauspicious"},{"name":"Śubha","start":"12:05","end":"13:26","startHours":12.085916321352833,"endHours":13.429715728516552,"quality":"auspicious"},{"name":"Roga","start":"13:26","end":"14:46","startHours":13.429715728516552,"endHours":14.77351513568027,"quality":"inauspicious"},{"name":"Udveg","start":"14:46","end":"16:07","startHours":14.77351513568027,"endHours":16.11731454284399,"quality":"inauspicious"},{"name":"Chala","start":"16:07","end":"17:28","startHours":16.11731454284399,"endHours":17.461113950007707,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"17:28","end":"19:07","startHours":17.461113950007707,"endHours":19.11731454284399,"quality":"inauspicious"},{"name":"Udveg","start":"19:07","end":"20:46","startHours":19.11731454284399,"endHours":20.77351513568027,"quality":"inauspicious"},{"name":"Chala","start":"20:46","end":"22:26","startHours":20.77351513568027,"endHours":22.429715728516552,"quality":"neutral"},{"name":"Labha","start":"22:26","end":"00:05","startHours":22.429715728516552,"endHours":24.085916321352833,"quality":"auspicious"},{"name":"Amṛta","start":"00:05","end":"01:45","startHours":24.085916321352833,"endHours":25.742116914189115,"quality":"auspicious"},{"name":"Kāla","start":"01:45","end":"03:24","startHours":25.742116914189115,"endHours":27.398317507025396,"quality":"inauspicious"},{"name":"Śubha","start":"03:24","end":"05:03","startHours":27.398317507025396,"endHours":29.054518099861678,"quality":"auspicious"},{"name":"Roga","start":"05:03","end":"06:43","startHours":29.054518099861678,"endHours":30.71071869269796,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:43","end":"07:43","startHours":6.710718692697959,"endHours":7.710718692697959,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:43","end":"08:43","startHours":7.710718692697959,"endHours":8.71071869269796,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:43","end":"09:43","startHours":8.71071869269796,"endHours":9.71071869269796,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:43","end":"10:43","startHours":9.71071869269796,"endHours":10.71071869269796,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:43","end":"11:43","startHours":10.71071869269796,"endHours":11.71071869269796,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:43","end":"12:43","startHours":11.71071869269796,"endHours":12.71071869269796,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:43","end":"13:43","startHours":12.71071869269796,"endHours":13.71071869269796,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:43","end":"14:43","startHours":13.71071869269796,"endHours":14.71071869269796,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:43","end":"15:43","startHours":14.71071869269796,"endHours":15.71071869269796,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:43","end":"16:43","startHours":15.71071869269796,"endHours":16.71071869269796,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:43","end":"17:43","startHours":16.71071869269796,"endHours":17.71071869269796,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:43","end":"18:43","startHours":17.71071869269796,"endHours":18.71071869269796,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:43","end":"19:43","startHours":18.71071869269796,"endHours":19.71071869269796,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:43","end":"20:43","startHours":19.71071869269796,"endHours":20.71071869269796,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:43","end":"21:43","startHours":20.71071869269796,"endHours":21.71071869269796,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:43","end":"22:43","startHours":21.71071869269796,"endHours":22.71071869269796,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:43","end":"23:43","startHours":22.71071869269796,"endHours":23.71071869269796,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:43","end":"00:43","startHours":23.71071869269796,"endHours":24.71071869269796,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:43","end":"01:43","startHours":24.71071869269796,"endHours":25.71071869269796,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:43","end":"02:43","startHours":25.71071869269796,"endHours":26.71071869269796,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:43","end":"03:43","startHours":26.71071869269796,"endHours":27.71071869269796,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:43","end":"04:43","startHours":27.71071869269796,"endHours":28.71071869269796,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:43","end":"05:43","startHours":28.71071869269796,"endHours":29.71071869269796,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:43","end":"06:43","startHours":29.71071869269796,"endHours":30.71071869269796,"planetary_lord":"Mars"}],"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":"West (Paścim)","chandraVasa":"East","rahuVasa":"South-East","anandadiYoga":{"name":"Amṛta","quality":"Auspicious"},"tropicalRitu":"Śarad (Autumn)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-19.04427091443321,"eotMinutes":14.207820718830007,"ayanamsa":23.6278}},"calendars":{"vikram_samvat":2040,"vikram_samvatsara":"Dhātṛ","saka_samvat":1905,"saka_samvatsara":"Rudhirodgāri","bengali_samvat":1390,"malayalam_era":1159,"nanakshahi_year":514,"lunar_month":"Kārtika","lunar_month_paksha_full":"Kārtika Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Kārtika","lunar_month_amanta":"Kārtika","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Vṛścika (Kārttikai)","ritu":"Śarad (Autumn)","display_summary":"Kārtika Śukla Trayodaśī · Vikram 2040 Dhātṛ · Śaka 1905 Rudhirodgāri"},"festivals":[{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"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":"-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":"vrindavan"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga November 18, 1983 CE · Vṛndāvana · Vidhyamitra","description":"November 18, 1983 CE for Vṛndāvana: Śukla Trayodaśī, sūryodaya 06:43, sūryāsta 17:28.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vrindavan/1983-11-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vrindavan/1983-11-18","sa":"https://sa.vidhyamitra.com/city/vrindavan/1983-11-18","hi":"https://hi.vidhyamitra.com/city/vrindavan/1983-11-18","x-default":"https://vidhyamitra.com/city/vrindavan/1983-11-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T06:53:34.211Z","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":"2026-06-01T06:53:34.211Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T06:53:34.211Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}