{"id":"vidhyamitra:city-day:dwarka:1709-12-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/1709-12-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1709-12-18","date_display":"December 18, 1709 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":1709,"month":12,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2345610.770833,"kali_year":4811,"ahargana":1757145.2708,"sun":{"sidereal_longitude":246.6163,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":79.1553,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":192.539,"elapsed_within_tithi_degrees":0.539},"nakshatra":{"number":6,"name":"Ārdrā","pada":4,"moon_longitude":79.1553,"elapsed_within_degrees":12.4886},"yoga":{"number":25,"name":"Brahma","sum_longitude":325.7715},"karana":{"half_tithi_index":32,"name":"Taitila"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":1709,"month":12,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2345610.770833,"ahargana":1757145.2708,"kali_year":4811,"ayanamsa_lahiri":19.8014,"grahas":{"sun":{"sidereal_longitude":246.25457699999993,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"moon":{"sidereal_longitude":80.48587699999996,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false,"latitude":3.8494},"mars":{"sidereal_longitude":252.10127699999998,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":230.22507700000006,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":215.59017700000004,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":293.170577,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":87.652177,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":317.9876,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":137.9876,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","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":1709,"month":12,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2345610.770833,"kali_year":4811,"ahargana":1757145.2708,"sun":{"sidereal_longitude":246.6163,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":79.1553,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":192.539,"elapsed_within_tithi_degrees":0.539},"nakshatra":{"number":6,"name":"Ārdrā","pada":4,"moon_longitude":79.1553,"elapsed_within_degrees":12.4886},"yoga":{"number":25,"name":"Brahma","sum_longitude":325.7715},"karana":{"half_tithi_index":32,"name":"Taitila"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.849,"elongation":167.461},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.849,"opposition_distance":12.539}},"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":"07:28","sunsetLocal":"18:15","solarNoonLocal":"12:51","dayLengthHours":10.775171999427478,"dayLengthDisplay":"10 Hours 46 Mins 31 Secs","nightLengthDisplay":"13 Hours 13 Mins 29 Secs","moonriseLocal":"19:05","moonsetLocal":"08:31","rahuKala":{"name":"Rāhu Kāla","start":"12:51","end":"14:12","startHours":12.855631210864313,"endHours":14.202527710792747,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:49","end":"10:10","startHours":8.814941711079008,"endHours":10.161838211007442,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:31","end":"12:51","startHours":11.508734710935878,"endHours":12.855631210864313,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:59","end":"10:20","startHours":9.982252011016985,"endHours":10.3414244109979,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:55","end":"08:12","startHours":7.917010711126719,"endHours":8.20434863111145,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:30","end":"13:13","startHours":12.496458810883398,"endHours":13.214803610845228,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:02","end":"06:45","startHours":6.0313556112269096,"endHours":6.7497004111887415,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:34","end":"07:28","startHours":6.570114211198284,"endHours":7.4680452111505735,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:39","end":"15:22","startHours":14.651493210768892,"endHours":15.369838010730724,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:03","end":"18:27","startHours":18.043217210578053,"endHours":18.44321721057805,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:15","end":"18:42","startHours":18.243217210578052,"endHours":18.692182710554196,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:00","end":"19:45","startHours":17.993217210578052,"endHours":19.743217210578052,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:30","end":"01:13","startHours":24.496458810883396,"endHours":25.21480361084523,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"07:28","end":"08:49","startHours":7.4680452111505735,"endHours":8.814941711079008,"quality":"auspicious"},{"name":"Amṛta","start":"08:49","end":"10:10","startHours":8.814941711079008,"endHours":10.161838211007442,"quality":"auspicious"},{"name":"Kāla","start":"10:10","end":"11:31","startHours":10.161838211007442,"endHours":11.508734710935878,"quality":"inauspicious"},{"name":"Śubha","start":"11:31","end":"12:51","startHours":11.508734710935878,"endHours":12.855631210864313,"quality":"auspicious"},{"name":"Roga","start":"12:51","end":"14:12","startHours":12.855631210864313,"endHours":14.202527710792747,"quality":"inauspicious"},{"name":"Udveg","start":"14:12","end":"15:33","startHours":14.202527710792747,"endHours":15.549424210721181,"quality":"inauspicious"},{"name":"Chala","start":"15:33","end":"16:54","startHours":15.549424210721181,"endHours":16.89632071064962,"quality":"neutral"},{"name":"Labha","start":"16:54","end":"18:15","startHours":16.89632071064962,"endHours":18.243217210578052,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:15","end":"19:54","startHours":18.243217210578052,"endHours":19.89632071064962,"quality":"inauspicious"},{"name":"Chala","start":"19:54","end":"21:33","startHours":19.89632071064962,"endHours":21.549424210721185,"quality":"neutral"},{"name":"Labha","start":"21:33","end":"23:12","startHours":21.549424210721185,"endHours":23.202527710792747,"quality":"auspicious"},{"name":"Amṛta","start":"23:12","end":"00:51","startHours":23.202527710792747,"endHours":24.855631210864313,"quality":"auspicious"},{"name":"Kāla","start":"00:51","end":"02:31","startHours":24.855631210864313,"endHours":26.50873471093588,"quality":"inauspicious"},{"name":"Śubha","start":"02:31","end":"04:10","startHours":26.50873471093588,"endHours":28.161838211007442,"quality":"auspicious"},{"name":"Roga","start":"04:10","end":"05:49","startHours":28.161838211007442,"endHours":29.81494171107901,"quality":"inauspicious"},{"name":"Udveg","start":"05:49","end":"07:28","startHours":29.81494171107901,"endHours":31.468045211150574,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:28","end":"08:28","startHours":7.4680452111505735,"endHours":8.468045211150574,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"08:28","end":"09:28","startHours":8.468045211150574,"endHours":9.468045211150574,"planetary_lord":"Venus"},{"name":"Hora 3","start":"09:28","end":"10:28","startHours":9.468045211150574,"endHours":10.468045211150574,"planetary_lord":"Sun"},{"name":"Hora 4","start":"10:28","end":"11:28","startHours":10.468045211150574,"endHours":11.468045211150574,"planetary_lord":"Mars"},{"name":"Hora 5","start":"11:28","end":"12:28","startHours":11.468045211150574,"endHours":12.468045211150574,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"12:28","end":"13:28","startHours":12.468045211150574,"endHours":13.468045211150574,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"13:28","end":"14:28","startHours":13.468045211150574,"endHours":14.468045211150574,"planetary_lord":"Moon"},{"name":"Hora 8","start":"14:28","end":"15:28","startHours":14.468045211150574,"endHours":15.468045211150574,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"15:28","end":"16:28","startHours":15.468045211150574,"endHours":16.468045211150574,"planetary_lord":"Venus"},{"name":"Hora 10","start":"16:28","end":"17:28","startHours":16.468045211150574,"endHours":17.468045211150574,"planetary_lord":"Sun"},{"name":"Hora 11","start":"17:28","end":"18:28","startHours":17.468045211150574,"endHours":18.468045211150574,"planetary_lord":"Mars"},{"name":"Hora 12","start":"18:28","end":"19:28","startHours":18.468045211150574,"endHours":19.468045211150574,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"19:28","end":"20:28","startHours":19.468045211150574,"endHours":20.468045211150574,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"20:28","end":"21:28","startHours":20.468045211150574,"endHours":21.468045211150574,"planetary_lord":"Moon"},{"name":"Hora 15","start":"21:28","end":"22:28","startHours":21.468045211150574,"endHours":22.468045211150574,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"22:28","end":"23:28","startHours":22.468045211150574,"endHours":23.468045211150574,"planetary_lord":"Venus"},{"name":"Hora 17","start":"23:28","end":"00:28","startHours":23.468045211150574,"endHours":24.468045211150574,"planetary_lord":"Sun"},{"name":"Hora 18","start":"00:28","end":"01:28","startHours":24.468045211150574,"endHours":25.468045211150574,"planetary_lord":"Mars"},{"name":"Hora 19","start":"01:28","end":"02:28","startHours":25.468045211150574,"endHours":26.468045211150574,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"02:28","end":"03:28","startHours":26.468045211150574,"endHours":27.468045211150574,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"03:28","end":"04:28","startHours":27.468045211150574,"endHours":28.468045211150574,"planetary_lord":"Moon"},{"name":"Hora 22","start":"04:28","end":"05:28","startHours":28.468045211150574,"endHours":29.468045211150574,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"05:28","end":"06:28","startHours":29.468045211150574,"endHours":30.468045211150574,"planetary_lord":"Venus"},{"name":"Hora 24","start":"06:28","end":"07:28","startHours":30.468045211150574,"endHours":31.468045211150574,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"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":"North (Uttara)","chandraVasa":"South","rahuVasa":"South-West","anandadiYoga":{"name":"Kāṇa","quality":"Inauspicious"},"tropicalRitu":"Hemanta (Pre-winter)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-23.37769117441677,"eotMinutes":2.787727348141232,"ayanamsa":19.8014}},"calendars":{"vikram_samvat":1766,"vikram_samvatsara":"Śubhakṛt","saka_samvat":1631,"saka_samvatsara":"Virodhi","bengali_samvat":1116,"malayalam_era":885,"nanakshahi_year":240,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Mārgaśīrṣa","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 Kṛṣṇa Dvitīyā · Vikram 1766 Śubhakṛt · Śaka 1631 Virodhi"},"festivals":[],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — 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 December 18, 1709 CE · Dvārakā · Vidhyamitra","description":"December 18, 1709 CE for Dvārakā: Kṛṣṇa Dvitīyā, sūryodaya 07:28, sūryāsta 18:15.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/1709-12-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/1709-12-18","sa":"https://sa.vidhyamitra.com/city/dwarka/1709-12-18","hi":"https://hi.vidhyamitra.com/city/dwarka/1709-12-18","x-default":"https://vidhyamitra.com/city/dwarka/1709-12-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T01:20:38.268Z","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":"2026-06-03T01:20:38.268Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T01:20:38.268Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}