{"id":"vidhyamitra:city-day:rameshwaram:2018-12-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rameshwaram/2018-12-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2018-12-01","date_display":"December 1, 2018 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":2018,"month":12,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2458453.770833,"kali_year":5120,"ahargana":1869988.2708,"sun":{"sidereal_longitude":224.1171,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":146.1911,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":282.0741,"elapsed_within_tithi_degrees":6.0741},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4,"moon_longitude":146.1911,"elapsed_within_degrees":12.8578},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":10.3082},"karana":{"half_tithi_index":47,"name":"Gara"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":2018,"month":12,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2458453.770833,"ahargana":1869988.2708,"kali_year":5120,"ayanamsa_lahiri":24.1172,"grahas":{"sun":{"sidereal_longitude":224.66544499999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":147.971745,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false,"latitude":3.2985},"mars":{"sidereal_longitude":315.09404500000005,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":216.06744500000002,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":220.83814499999994,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":184.74044500000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":253.604645,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":99.0224,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":279.0224,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","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":2018,"month":12,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2458453.770833,"kali_year":5120,"ahargana":1869988.2708,"sun":{"sidereal_longitude":224.1171,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":146.1911,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":282.0741,"elapsed_within_tithi_degrees":6.0741},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4,"moon_longitude":146.1911,"elapsed_within_degrees":12.8578},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":10.3082},"karana":{"half_tithi_index":47,"name":"Gara"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.299,"elongation":77.926},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.299,"opposition_distance":102.074}},"eclipse_window_40days":[]},"city":{"slug":"rameshwaram","name":"Rāmeśvaram","lat":9.2876,"lon":79.3129,"tz_offset_hours":5.5,"state":"Tamil Nadu","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"rameshwaram","name":"Rāmeśvaram","lat":9.2876,"lon":79.3129,"tz_offset_hours":5.5,"state":"Tamil Nadu","country":"IN","tier":"tirtha"},"sunriseLocal":"06:14","sunsetLocal":"17:51","solarNoonLocal":"12:03","dayLengthHours":11.622263218562708,"dayLengthDisplay":"11 Hours 37 Mins 20 Secs","nightLengthDisplay":"12 Hours 22 Mins 40 Secs","moonriseLocal":"00:51","moonsetLocal":"13:00","rahuKala":{"name":"Rāhu Kāla","start":"09:08","end":"10:35","startHours":9.138056685352648,"endHours":10.590839587672985,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:30","end":"14:57","startHours":13.496405392313662,"endHours":14.949188294634002,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:14","end":"07:41","startHours":6.23249088071197,"endHours":7.685273783032309,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:57","end":"09:20","startHours":8.944352298376602,"endHours":9.331761072328693,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:43","end":"07:02","startHours":6.716751848152083,"endHours":7.0266788673137555,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:39","end":"12:26","startHours":11.656213716041234,"endHours":12.431031263945416,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:41","end":"05:27","startHours":4.682855784903609,"endHours":5.45767333280779,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:16","end":"06:14","startHours":5.263968945831745,"endHours":6.23249088071197,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:59","end":"14:45","startHours":13.980666359753776,"endHours":14.755483907657958,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:39","end":"18:03","startHours":17.65475409927468,"endHours":18.05475409927468,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:51","end":"18:20","startHours":17.85475409927468,"endHours":18.339015066714794,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:36","end":"19:21","startHours":17.60475409927468,"endHours":19.35475409927468,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:39","end":"00:26","startHours":23.656213716041236,"endHours":24.431031263945414,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:14","end":"07:41","startHours":6.23249088071197,"endHours":7.685273783032309,"quality":"inauspicious"},{"name":"Śubha","start":"07:41","end":"09:08","startHours":7.685273783032309,"endHours":9.138056685352648,"quality":"auspicious"},{"name":"Roga","start":"09:08","end":"10:35","startHours":9.138056685352648,"endHours":10.590839587672985,"quality":"inauspicious"},{"name":"Udveg","start":"10:35","end":"12:03","startHours":10.590839587672985,"endHours":12.043622489993325,"quality":"inauspicious"},{"name":"Chala","start":"12:03","end":"13:30","startHours":12.043622489993325,"endHours":13.496405392313662,"quality":"neutral"},{"name":"Labha","start":"13:30","end":"14:57","startHours":13.496405392313662,"endHours":14.949188294634002,"quality":"auspicious"},{"name":"Amṛta","start":"14:57","end":"16:24","startHours":14.949188294634002,"endHours":16.40197119695434,"quality":"auspicious"},{"name":"Kāla","start":"16:24","end":"17:51","startHours":16.40197119695434,"endHours":17.85475409927468,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:51","end":"19:24","startHours":17.85475409927468,"endHours":19.401971196954342,"quality":"auspicious"},{"name":"Amṛta","start":"19:24","end":"20:57","startHours":19.401971196954342,"endHours":20.949188294634002,"quality":"auspicious"},{"name":"Kāla","start":"20:57","end":"22:30","startHours":20.949188294634002,"endHours":22.49640539231366,"quality":"inauspicious"},{"name":"Śubha","start":"22:30","end":"00:03","startHours":22.49640539231366,"endHours":24.043622489993325,"quality":"auspicious"},{"name":"Roga","start":"00:03","end":"01:35","startHours":24.043622489993325,"endHours":25.59083958767299,"quality":"inauspicious"},{"name":"Udveg","start":"01:35","end":"03:08","startHours":25.59083958767299,"endHours":27.138056685352648,"quality":"inauspicious"},{"name":"Chala","start":"03:08","end":"04:41","startHours":27.138056685352648,"endHours":28.685273783032308,"quality":"neutral"},{"name":"Labha","start":"04:41","end":"06:14","startHours":28.685273783032308,"endHours":30.23249088071197,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:14","end":"07:14","startHours":6.23249088071197,"endHours":7.23249088071197,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:14","end":"08:14","startHours":7.23249088071197,"endHours":8.232490880711971,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:14","end":"09:14","startHours":8.232490880711971,"endHours":9.232490880711971,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:14","end":"10:14","startHours":9.232490880711971,"endHours":10.232490880711971,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:14","end":"11:14","startHours":10.232490880711971,"endHours":11.232490880711971,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:14","end":"12:14","startHours":11.232490880711971,"endHours":12.232490880711971,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:14","end":"13:14","startHours":12.232490880711971,"endHours":13.232490880711971,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:14","end":"14:14","startHours":13.232490880711971,"endHours":14.232490880711971,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:14","end":"15:14","startHours":14.232490880711971,"endHours":15.232490880711971,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:14","end":"16:14","startHours":15.232490880711971,"endHours":16.23249088071197,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:14","end":"17:14","startHours":16.23249088071197,"endHours":17.23249088071197,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:14","end":"18:14","startHours":17.23249088071197,"endHours":18.23249088071197,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:14","end":"19:14","startHours":18.23249088071197,"endHours":19.23249088071197,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:14","end":"20:14","startHours":19.23249088071197,"endHours":20.23249088071197,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:14","end":"21:14","startHours":20.23249088071197,"endHours":21.23249088071197,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:14","end":"22:14","startHours":21.23249088071197,"endHours":22.23249088071197,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:14","end":"23:14","startHours":22.23249088071197,"endHours":23.23249088071197,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:14","end":"00:14","startHours":23.23249088071197,"endHours":24.23249088071197,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:14","end":"01:14","startHours":24.23249088071197,"endHours":25.23249088071197,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:14","end":"02:14","startHours":25.23249088071197,"endHours":26.23249088071197,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:14","end":"03:14","startHours":26.23249088071197,"endHours":27.23249088071197,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:14","end":"04:14","startHours":27.23249088071197,"endHours":28.23249088071197,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:14","end":"05:14","startHours":28.23249088071197,"endHours":29.23249088071197,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:14","end":"06:14","startHours":29.23249088071197,"endHours":30.23249088071197,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"West","rahuVasa":"East","anandadiYoga":{"name":"Dhvaja","quality":"Auspicious"},"drikRitu":"Hemanta (Pre-winter) (Drik)","vedicRitu":"Śarad (Autumn)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-21.763227557644434,"eotMinutes":10.131050600400467,"ayanamsa":24.1172}},"calendars":{"vikram_samvat":2075,"vikram_samvatsara":"Virodhakṛt","saka_samvat":1940,"saka_samvatsara":"Vilambī","bengali_samvat":1425,"malayalam_era":1194,"nanakshahi_year":549,"lunar_month":"Mārgaśīrṣa","lunar_month_paksha_full":"Mārgaśīrṣa Kṛṣṇa Pakṣa","solar_month":"Vṛścika (Kārttikai)","ritu":"Hemanta (Pre-winter)","display_summary":"Mārgaśīrṣa Kṛṣṇa Navamī · Vikram 2075 Virodhakṛt · Śaka 1940 Vilambī"},"festivals":[{"id":"vrischika-sankranti","name":"Vṛścika Saṅkrānti","name_sanskrit":"वृश्चिक सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Scorpio.","vrata":false,"detection":{"sun_rashi":"Vṛścika"},"precedence":5}],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"rameshwaram"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga December 1, 2018 CE · Rāmeśvaram · Vidhyamitra","description":"December 1, 2018 CE for Rāmeśvaram: Kṛṣṇa Navamī, sūryodaya 06:14, sūryāsta 17:51.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rameshwaram/2018-12-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rameshwaram/2018-12-01","sa":"https://sa.vidhyamitra.com/city/rameshwaram/2018-12-01","hi":"https://hi.vidhyamitra.com/city/rameshwaram/2018-12-01","x-default":"https://vidhyamitra.com/city/rameshwaram/2018-12-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T12:12:45.195Z","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":"2026-05-15T12:12:45.195Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T12:12:45.195Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}