{"id":"vidhyamitra:city-day:rameshwaram:2000-12-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rameshwaram/2000-12-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2000-12-18","date_display":"December 18, 2000 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":2000,"month":12,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451896.770833,"kali_year":5102,"ahargana":1863431.2708,"sun":{"sidereal_longitude":242.2018,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":149.459,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":267.2572,"elapsed_within_tithi_degrees":3.2572},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1,"moon_longitude":149.459,"elapsed_within_degrees":2.7924},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":31.6609},"karana":{"half_tithi_index":44,"name":"Bālava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":2000,"month":12,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2451896.770833,"ahargana":1863431.2708,"kali_year":5102,"ayanamsa_lahiri":23.8665,"grahas":{"sun":{"sidereal_longitude":242.56097,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"moon":{"sidereal_longitude":152.73517000000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false,"latitude":4.0092},"mars":{"sidereal_longitude":182.79486999999995,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":238.17507,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":39.67466999999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":true},"venus":{"sidereal_longitude":287.35366999999997,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":31.37527,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":86.4438,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":266.4438,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva 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":2000,"month":12,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451896.770833,"kali_year":5102,"ahargana":1863431.2708,"sun":{"sidereal_longitude":242.2018,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":149.459,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":267.2572,"elapsed_within_tithi_degrees":3.2572},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1,"moon_longitude":149.459,"elapsed_within_degrees":2.7924},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":31.6609},"karana":{"half_tithi_index":44,"name":"Bālava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.009,"elongation":92.743},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.009,"opposition_distance":87.257}},"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":"06:22","sunsetLocal":"17:57","solarNoonLocal":"12:10","dayLengthHours":11.58208434943083,"dayLengthDisplay":"11 Hours 34 Mins 56 Secs","nightLengthDisplay":"12 Hours 25 Mins 04 Secs","moonriseLocal":"00:07","moonsetLocal":"12:14","rahuKala":{"name":"Rāhu Kāla","start":"07:49","end":"09:16","startHours":7.822729579827751,"endHours":9.270490123506605,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:43","end":"12:10","startHours":10.718250667185458,"endHours":12.166011210864312,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:37","end":"15:04","startHours":13.613771754543166,"endHours":15.06153229822202,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:05","end":"09:28","startHours":9.077455384349424,"endHours":9.463524862663785,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:51","end":"07:10","startHours":6.857555884041848,"endHours":7.166411466693337,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:47","end":"12:33","startHours":11.77994173254995,"endHours":12.552080689178673,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:50","end":"05:36","startHours":4.830691122891453,"endHours":5.602830079520175,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:25","end":"06:22","startHours":5.409795340362995,"endHours":6.374969036148897,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:06","end":"14:52","startHours":14.096358602436116,"endHours":14.868497559064837,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:45","end":"18:09","startHours":17.757053385579727,"endHours":18.157053385579726,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:57","end":"18:26","startHours":17.957053385579727,"endHours":18.439640233472677,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:42","end":"19:27","startHours":17.707053385579727,"endHours":19.457053385579727,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:47","end":"00:33","startHours":23.77994173254995,"endHours":24.552080689178673,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:22","end":"07:49","startHours":6.374969036148897,"endHours":7.822729579827751,"quality":"auspicious"},{"name":"Kāla","start":"07:49","end":"09:16","startHours":7.822729579827751,"endHours":9.270490123506605,"quality":"inauspicious"},{"name":"Śubha","start":"09:16","end":"10:43","startHours":9.270490123506605,"endHours":10.718250667185458,"quality":"auspicious"},{"name":"Roga","start":"10:43","end":"12:10","startHours":10.718250667185458,"endHours":12.166011210864312,"quality":"inauspicious"},{"name":"Udveg","start":"12:10","end":"13:37","startHours":12.166011210864312,"endHours":13.613771754543166,"quality":"inauspicious"},{"name":"Chala","start":"13:37","end":"15:04","startHours":13.613771754543166,"endHours":15.06153229822202,"quality":"neutral"},{"name":"Labha","start":"15:04","end":"16:31","startHours":15.06153229822202,"endHours":16.509292841900873,"quality":"auspicious"},{"name":"Amṛta","start":"16:31","end":"17:57","startHours":16.509292841900873,"endHours":17.957053385579727,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"17:57","end":"19:31","startHours":17.957053385579727,"endHours":19.509292841900873,"quality":"neutral"},{"name":"Labha","start":"19:31","end":"21:04","startHours":19.509292841900873,"endHours":21.06153229822202,"quality":"auspicious"},{"name":"Amṛta","start":"21:04","end":"22:37","startHours":21.06153229822202,"endHours":22.613771754543166,"quality":"auspicious"},{"name":"Kāla","start":"22:37","end":"00:10","startHours":22.613771754543166,"endHours":24.166011210864312,"quality":"inauspicious"},{"name":"Śubha","start":"00:10","end":"01:43","startHours":24.166011210864312,"endHours":25.71825066718546,"quality":"auspicious"},{"name":"Roga","start":"01:43","end":"03:16","startHours":25.71825066718546,"endHours":27.270490123506605,"quality":"inauspicious"},{"name":"Udveg","start":"03:16","end":"04:49","startHours":27.270490123506605,"endHours":28.82272957982775,"quality":"inauspicious"},{"name":"Chala","start":"04:49","end":"06:22","startHours":28.82272957982775,"endHours":30.374969036148897,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:22","end":"07:22","startHours":6.374969036148897,"endHours":7.374969036148897,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:22","end":"08:22","startHours":7.374969036148897,"endHours":8.374969036148897,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:22","end":"09:22","startHours":8.374969036148897,"endHours":9.374969036148897,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:22","end":"10:22","startHours":9.374969036148897,"endHours":10.374969036148897,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:22","end":"11:22","startHours":10.374969036148897,"endHours":11.374969036148897,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:22","end":"12:22","startHours":11.374969036148897,"endHours":12.374969036148897,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:22","end":"13:22","startHours":12.374969036148897,"endHours":13.374969036148897,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:22","end":"14:22","startHours":13.374969036148897,"endHours":14.374969036148897,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:22","end":"15:22","startHours":14.374969036148897,"endHours":15.374969036148897,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:22","end":"16:22","startHours":15.374969036148897,"endHours":16.374969036148897,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:22","end":"17:22","startHours":16.374969036148897,"endHours":17.374969036148897,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:22","end":"18:22","startHours":17.374969036148897,"endHours":18.374969036148897,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:22","end":"19:22","startHours":18.374969036148897,"endHours":19.374969036148897,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:22","end":"20:22","startHours":19.374969036148897,"endHours":20.374969036148897,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:22","end":"21:22","startHours":20.374969036148897,"endHours":21.374969036148897,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:22","end":"22:22","startHours":21.374969036148897,"endHours":22.374969036148897,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:22","end":"23:22","startHours":22.374969036148897,"endHours":23.374969036148897,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:22","end":"00:22","startHours":23.374969036148897,"endHours":24.374969036148897,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:22","end":"01:22","startHours":24.374969036148897,"endHours":25.374969036148897,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:22","end":"02:22","startHours":25.374969036148897,"endHours":26.374969036148897,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:22","end":"03:22","startHours":26.374969036148897,"endHours":27.374969036148897,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:22","end":"04:22","startHours":27.374969036148897,"endHours":28.374969036148897,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:22","end":"05:22","startHours":28.374969036148897,"endHours":29.374969036148897,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:22","end":"06:22","startHours":29.374969036148897,"endHours":30.374969036148897,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"East (Pūrva)","chandraVasa":"North-West","rahuVasa":"North-East","anandadiYoga":{"name":"Utpāta","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":-23.38824264762619,"eotMinutes":2.787727348141232,"ayanamsa":23.8665}},"calendars":{"vikram_samvat":2057,"vikram_samvatsara":"Vijaya","saka_samvat":1922,"saka_samvatsara":"Vikrama","bengali_samvat":1407,"malayalam_era":1176,"nanakshahi_year":531,"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 Aṣṭamī · Vikram 2057 Vijaya · Śaka 1922 Vikrama"},"festivals":[],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3226-07-09","event":"Bhagavān Krishna's birth at Mathurā","chart_id":"krishna","shared_marker":"same Kṛṣṇa Aṣṭamī","url":"/day/-3226-07-09","relevance":0.5}]},"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 18, 2000 CE · Rāmeśvaram · Vidhyamitra","description":"December 18, 2000 CE for Rāmeśvaram: Kṛṣṇa Aṣṭamī, sūryodaya 06:22, sūryāsta 17:57.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rameshwaram/2000-12-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rameshwaram/2000-12-18","sa":"https://sa.vidhyamitra.com/city/rameshwaram/2000-12-18","hi":"https://hi.vidhyamitra.com/city/rameshwaram/2000-12-18","x-default":"https://vidhyamitra.com/city/rameshwaram/2000-12-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T21:39:04.050Z","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":"2026-06-01T21:39:04.050Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T21:39:04.050Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}