{"id":"vidhyamitra:city-day:rameshwaram:1981-10-26:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rameshwaram/1981-10-26","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1981-10-26","date_display":"October 26, 1981 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":1981,"month":10,"day":26,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444903.770833,"kali_year":5083,"ahargana":1856438.2708,"sun":{"sidereal_longitude":188.2794,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":168.2905,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":340.0111,"elapsed_within_tithi_degrees":4.0111},"nakshatra":{"number":13,"name":"Hasta","pada":3,"moon_longitude":168.2905,"elapsed_within_degrees":8.2905},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":356.5699},"karana":{"half_tithi_index":56,"name":"Viṣṭi"},"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":1981,"month":10,"day":26,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2444903.770833,"ahargana":1856438.2708,"kali_year":5083,"ayanamsa_lahiri":23.599,"grahas":{"sun":{"sidereal_longitude":188.941054,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":168.84545400000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false,"latitude":4.2626},"mars":{"sidereal_longitude":129.53515400000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":175.16405399999996,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":180.09405400000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":235.59155399999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":171.34385399999996,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":96.9666,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":276.9666,"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":1981,"month":10,"day":26,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444903.770833,"kali_year":5083,"ahargana":1856438.2708,"sun":{"sidereal_longitude":188.2794,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":168.2905,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":340.0111,"elapsed_within_tithi_degrees":4.0111},"nakshatra":{"number":13,"name":"Hasta","pada":3,"moon_longitude":168.2905,"elapsed_within_degrees":8.2905},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":356.5699},"karana":{"half_tithi_index":56,"name":"Viṣṭi"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.263,"elongation":19.989},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.263,"opposition_distance":160.011}},"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":"06:01","sunsetLocal":"17:52","solarNoonLocal":"11:56","dayLengthHours":11.841587413080429,"dayLengthDisplay":"11 Hours 50 Mins 30 Secs","nightLengthDisplay":"12 Hours 09 Mins 30 Secs","moonriseLocal":"04:37","moonsetLocal":"16:35","rahuKala":{"name":"Rāhu Kāla","start":"07:30","end":"08:59","startHours":7.5001410569222795,"endHours":8.980339483557334,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:28","end":"11:56","startHours":10.460537910192386,"endHours":11.940736336827442,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:25","end":"14:54","startHours":13.420934763462494,"endHours":14.901133190097546,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:47","end":"09:11","startHours":8.782979693339326,"endHours":9.17769927377534,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:31","end":"06:50","startHours":6.513342105832244,"endHours":6.829117770181055,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:33","end":"12:20","startHours":11.546016756391426,"endHours":12.335455917263454,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:26","end":"05:14","startHours":4.441064308543169,"endHours":5.230503469415198,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:02","end":"06:01","startHours":5.033143679197191,"endHours":6.019942630287226,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:55","end":"14:42","startHours":13.914334239007513,"endHours":14.703773399879541,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:40","end":"18:04","startHours":17.661530043367655,"endHours":18.061530043367654,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:52","end":"18:21","startHours":17.861530043367654,"endHours":18.354929518912673,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:37","end":"19:22","startHours":17.611530043367654,"endHours":19.361530043367654,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:33","end":"00:20","startHours":23.546016756391428,"endHours":24.335455917263456,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:01","end":"07:30","startHours":6.019942630287226,"endHours":7.5001410569222795,"quality":"auspicious"},{"name":"Kāla","start":"07:30","end":"08:59","startHours":7.5001410569222795,"endHours":8.980339483557334,"quality":"inauspicious"},{"name":"Śubha","start":"08:59","end":"10:28","startHours":8.980339483557334,"endHours":10.460537910192386,"quality":"auspicious"},{"name":"Roga","start":"10:28","end":"11:56","startHours":10.460537910192386,"endHours":11.940736336827442,"quality":"inauspicious"},{"name":"Udveg","start":"11:56","end":"13:25","startHours":11.940736336827442,"endHours":13.420934763462494,"quality":"inauspicious"},{"name":"Chala","start":"13:25","end":"14:54","startHours":13.420934763462494,"endHours":14.901133190097546,"quality":"neutral"},{"name":"Labha","start":"14:54","end":"16:23","startHours":14.901133190097546,"endHours":16.381331616732602,"quality":"auspicious"},{"name":"Amṛta","start":"16:23","end":"17:52","startHours":16.381331616732602,"endHours":17.861530043367654,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"17:52","end":"19:23","startHours":17.861530043367654,"endHours":19.381331616732602,"quality":"neutral"},{"name":"Labha","start":"19:23","end":"20:54","startHours":19.381331616732602,"endHours":20.901133190097546,"quality":"auspicious"},{"name":"Amṛta","start":"20:54","end":"22:25","startHours":20.901133190097546,"endHours":22.420934763462494,"quality":"auspicious"},{"name":"Kāla","start":"22:25","end":"23:56","startHours":22.420934763462494,"endHours":23.94073633682744,"quality":"inauspicious"},{"name":"Śubha","start":"23:56","end":"01:28","startHours":23.94073633682744,"endHours":25.460537910192386,"quality":"auspicious"},{"name":"Roga","start":"01:28","end":"02:59","startHours":25.460537910192386,"endHours":26.980339483557334,"quality":"inauspicious"},{"name":"Udveg","start":"02:59","end":"04:30","startHours":26.980339483557334,"endHours":28.50014105692228,"quality":"inauspicious"},{"name":"Chala","start":"04:30","end":"06:01","startHours":28.50014105692228,"endHours":30.019942630287225,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:01","end":"07:01","startHours":6.019942630287226,"endHours":7.019942630287226,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:01","end":"08:01","startHours":7.019942630287226,"endHours":8.019942630287225,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:01","end":"09:01","startHours":8.019942630287225,"endHours":9.019942630287225,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:01","end":"10:01","startHours":9.019942630287225,"endHours":10.019942630287225,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:01","end":"11:01","startHours":10.019942630287225,"endHours":11.019942630287225,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:01","end":"12:01","startHours":11.019942630287225,"endHours":12.019942630287225,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:01","end":"13:01","startHours":12.019942630287225,"endHours":13.019942630287225,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:01","end":"14:01","startHours":13.019942630287225,"endHours":14.019942630287225,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:01","end":"15:01","startHours":14.019942630287225,"endHours":15.019942630287225,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:01","end":"16:01","startHours":15.019942630287225,"endHours":16.019942630287225,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:01","end":"17:01","startHours":16.019942630287225,"endHours":17.019942630287225,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:01","end":"18:01","startHours":17.019942630287225,"endHours":18.019942630287225,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:01","end":"19:01","startHours":18.019942630287225,"endHours":19.019942630287225,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:01","end":"20:01","startHours":19.019942630287225,"endHours":20.019942630287225,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:01","end":"21:01","startHours":20.019942630287225,"endHours":21.019942630287225,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:01","end":"22:01","startHours":21.019942630287225,"endHours":22.019942630287225,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:01","end":"23:01","startHours":22.019942630287225,"endHours":23.019942630287225,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:01","end":"00:01","startHours":23.019942630287225,"endHours":24.019942630287225,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:01","end":"01:01","startHours":24.019942630287225,"endHours":25.019942630287225,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:01","end":"02:01","startHours":25.019942630287225,"endHours":26.019942630287225,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:01","end":"03:01","startHours":26.019942630287225,"endHours":27.019942630287225,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:01","end":"04:01","startHours":27.019942630287225,"endHours":28.019942630287225,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:01","end":"05:01","startHours":28.019942630287225,"endHours":29.019942630287225,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:01","end":"06:01","startHours":29.019942630287225,"endHours":30.019942630287225,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"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":"Mṛtyu","quality":"Inauspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-12.353108956347558,"eotMinutes":16.304219790353635,"ayanamsa":23.599}},"calendars":{"vikram_samvat":2038,"vikram_samvatsara":"Bhāva","saka_samvat":1903,"saka_samvatsara":"Durmati","bengali_samvat":1388,"malayalam_era":1157,"nanakshahi_year":512,"lunar_month":"Kārtika","lunar_month_paksha_full":"Kārtika Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Kārtika","lunar_month_amanta":"Āśvina","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Tulā (Aippasi)","ritu":"Śarad (Autumn)","display_summary":"Kārtika Kṛṣṇa Caturdaśī · Vikram 2038 Bhāva · Śaka 1903 Durmati"},"festivals":[{"id":"naraka-chaturdashi","name":"Naraka Caturdaśī (Choṭī Diwālī)","name_sanskrit":"नरक चतुर्दशी","tradition":"Vaishnava","associated_deity":"Krishna (Narakāsura-vadha)","significance":"Krishna slew Narakāsura, freeing 16,000 captive princesses. Day 2 of Diwali.","vrata":true,"detection":{"tithi_number":29,"tithi_paksha":"Kṛṣṇa","lunar_month":"Kārtika"},"precedence":2,"sources":["Bhāgavata 10.59"]},{"id":"masika-shivaratri","name":"Māsika Śivarātri","name_sanskrit":"मासिक शिवरात्रि","tradition":"Shaiva","associated_deity":"Śiva","significance":"Monthly Śiva observance.","vrata":true,"detection":{"tithi_number":29,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"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":[]},"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 October 26, 1981 CE · Rāmeśvaram · Vidhyamitra","description":"October 26, 1981 CE for Rāmeśvaram: Kṛṣṇa Caturdaśī, sūryodaya 06:01, sūryāsta 17:52.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rameshwaram/1981-10-26","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rameshwaram/1981-10-26","sa":"https://sa.vidhyamitra.com/city/rameshwaram/1981-10-26","hi":"https://hi.vidhyamitra.com/city/rameshwaram/1981-10-26","x-default":"https://vidhyamitra.com/city/rameshwaram/1981-10-26"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T00:16:40.937Z","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":"2026-06-02T00:16:40.937Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T00:16:40.937Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}