{"id":"vidhyamitra:city-day:rameshwaram:1981-08-03:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rameshwaram/1981-08-03","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1981-08-03","date_display":"August 3, 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":8,"day":3,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444819.770833,"kali_year":5083,"ahargana":1856354.2708,"sun":{"sidereal_longitude":106.5291,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":143.9363,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":37.4072,"elapsed_within_tithi_degrees":1.4072},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4,"moon_longitude":143.9363,"elapsed_within_degrees":10.6029},"yoga":{"number":19,"name":"Parigha","sum_longitude":250.4654},"karana":{"half_tithi_index":6,"name":"Vaṇija"},"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":8,"day":3,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2444819.770833,"ahargana":1856354.2708,"kali_year":5083,"ayanamsa_lahiri":23.5958,"grahas":{"sun":{"sidereal_longitude":107.033864,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":142.867664,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false,"latitude":3.0396},"mars":{"sidereal_longitude":77.14196400000003,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":99.294464,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":163.127164,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"venus":{"sidereal_longitude":138.071464,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":161.84916399999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":101.4173,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":281.4173,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"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":8,"day":3,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444819.770833,"kali_year":5083,"ahargana":1856354.2708,"sun":{"sidereal_longitude":106.5291,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":143.9363,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":37.4072,"elapsed_within_tithi_degrees":1.4072},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4,"moon_longitude":143.9363,"elapsed_within_degrees":10.6029},"yoga":{"number":19,"name":"Parigha","sum_longitude":250.4654},"karana":{"half_tithi_index":6,"name":"Vaṇija"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.04,"elongation":37.407},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.04,"opposition_distance":142.593}},"eclipse_window_40days":[{"offset_days":-17,"type":"lunar","occurs":true,"moon_latitude":1.092,"opposition_distance":2.128},{"offset_days":-3,"type":"solar","occurs":true,"moon_latitude":0.181,"elongation":0.207}]},"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":"06:03","sunsetLocal":"18:34","solarNoonLocal":"12:19","dayLengthHours":12.513990151373696,"dayLengthDisplay":"12 Hours 30 Mins 50 Secs","nightLengthDisplay":"11 Hours 29 Mins 10 Secs","moonriseLocal":"08:36","moonsetLocal":"20:48","rahuKala":{"name":"Rāhu Kāla","start":"07:37","end":"09:11","startHours":7.617709275840752,"endHours":9.181958044762464,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:45","end":"12:19","startHours":10.746206813684175,"endHours":12.310455582605886,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:52","end":"15:26","startHours":13.8747043515276,"endHours":15.43895312044931,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:58","end":"09:23","startHours":8.973391542239568,"endHours":9.39052454728536,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:34","end":"06:55","startHours":6.574876763226277,"endHours":6.9085831672629086,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:54","end":"12:44","startHours":11.893322577560099,"endHours":12.727588587651677,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:23","end":"05:13","startHours":4.38492848673588,"endHours":5.21919449682746,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:01","end":"06:03","startHours":5.010627994304565,"endHours":6.0534605069190395,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:24","end":"15:14","startHours":14.396120607834836,"endHours":15.230386617926417,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:22","end":"18:46","startHours":18.367450658292736,"endHours":18.767450658292734,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:34","end":"19:05","startHours":18.567450658292735,"endHours":19.088866914599972,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:19","end":"20:04","startHours":18.317450658292735,"endHours":20.067450658292735,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:54","end":"00:44","startHours":23.8933225775601,"endHours":24.72758858765168,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:03","end":"07:37","startHours":6.0534605069190395,"endHours":7.617709275840752,"quality":"auspicious"},{"name":"Kāla","start":"07:37","end":"09:11","startHours":7.617709275840752,"endHours":9.181958044762464,"quality":"inauspicious"},{"name":"Śubha","start":"09:11","end":"10:45","startHours":9.181958044762464,"endHours":10.746206813684175,"quality":"auspicious"},{"name":"Roga","start":"10:45","end":"12:19","startHours":10.746206813684175,"endHours":12.310455582605886,"quality":"inauspicious"},{"name":"Udveg","start":"12:19","end":"13:52","startHours":12.310455582605886,"endHours":13.8747043515276,"quality":"inauspicious"},{"name":"Chala","start":"13:52","end":"15:26","startHours":13.8747043515276,"endHours":15.43895312044931,"quality":"neutral"},{"name":"Labha","start":"15:26","end":"17:00","startHours":15.43895312044931,"endHours":17.003201889371024,"quality":"auspicious"},{"name":"Amṛta","start":"17:00","end":"18:34","startHours":17.003201889371024,"endHours":18.567450658292735,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:34","end":"20:00","startHours":18.567450658292735,"endHours":20.003201889371024,"quality":"neutral"},{"name":"Labha","start":"20:00","end":"21:26","startHours":20.003201889371024,"endHours":21.438953120449312,"quality":"auspicious"},{"name":"Amṛta","start":"21:26","end":"22:52","startHours":21.438953120449312,"endHours":22.874704351527598,"quality":"auspicious"},{"name":"Kāla","start":"22:52","end":"00:19","startHours":22.874704351527598,"endHours":24.310455582605886,"quality":"inauspicious"},{"name":"Śubha","start":"00:19","end":"01:45","startHours":24.310455582605886,"endHours":25.746206813684175,"quality":"auspicious"},{"name":"Roga","start":"01:45","end":"03:11","startHours":25.746206813684175,"endHours":27.181958044762464,"quality":"inauspicious"},{"name":"Udveg","start":"03:11","end":"04:37","startHours":27.181958044762464,"endHours":28.617709275840753,"quality":"inauspicious"},{"name":"Chala","start":"04:37","end":"06:03","startHours":28.617709275840753,"endHours":30.053460506919038,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:03","end":"07:03","startHours":6.0534605069190395,"endHours":7.0534605069190395,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:03","end":"08:03","startHours":7.0534605069190395,"endHours":8.05346050691904,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:03","end":"09:03","startHours":8.05346050691904,"endHours":9.05346050691904,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:03","end":"10:03","startHours":9.05346050691904,"endHours":10.05346050691904,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:03","end":"11:03","startHours":10.05346050691904,"endHours":11.05346050691904,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:03","end":"12:03","startHours":11.05346050691904,"endHours":12.05346050691904,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:03","end":"13:03","startHours":12.05346050691904,"endHours":13.05346050691904,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:03","end":"14:03","startHours":13.05346050691904,"endHours":14.05346050691904,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:03","end":"15:03","startHours":14.05346050691904,"endHours":15.05346050691904,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:03","end":"16:03","startHours":15.05346050691904,"endHours":16.053460506919038,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:03","end":"17:03","startHours":16.053460506919038,"endHours":17.053460506919038,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:03","end":"18:03","startHours":17.053460506919038,"endHours":18.053460506919038,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:03","end":"19:03","startHours":18.053460506919038,"endHours":19.053460506919038,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:03","end":"20:03","startHours":19.053460506919038,"endHours":20.053460506919038,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:03","end":"21:03","startHours":20.053460506919038,"endHours":21.053460506919038,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:03","end":"22:03","startHours":21.053460506919038,"endHours":22.053460506919038,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:03","end":"23:03","startHours":22.053460506919038,"endHours":23.053460506919038,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:03","end":"00:03","startHours":23.053460506919038,"endHours":24.053460506919038,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:03","end":"01:03","startHours":24.053460506919038,"endHours":25.053460506919038,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:03","end":"02:03","startHours":25.053460506919038,"endHours":26.053460506919038,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:03","end":"03:03","startHours":26.053460506919038,"endHours":27.053460506919038,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:03","end":"04:03","startHours":27.053460506919038,"endHours":28.053460506919038,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:03","end":"05:03","startHours":28.053460506919038,"endHours":29.053460506919038,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:03","end":"06:03","startHours":29.053460506919038,"endHours":30.053460506919038,"planetary_lord":"Venus"}],"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":"North-East","anandadiYoga":{"name":"Lumba","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":17.568920504223854,"eotMinutes":-5.878934956353266,"ayanamsa":23.5958}},"calendars":{"vikram_samvat":2038,"vikram_samvatsara":"Bhāva","saka_samvat":1903,"saka_samvatsara":"Durmati","bengali_samvat":1388,"malayalam_era":1157,"nanakshahi_year":512,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Śrāvaṇa","lunar_month_amanta":"Śrāvaṇa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Śukla Caturthī · Vikram 2038 Bhāva · Śaka 1903 Durmati"},"festivals":[{"id":"vinayaka-chaturthi","name":"Vināyaka Caturthī (monthly)","name_sanskrit":"विनायक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Śukla-pakṣa Caturthī; auspicious for new ventures.","vrata":true,"detection":{"tithi_number":4,"tithi_paksha":"Śukla"},"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 August 3, 1981 CE · Rāmeśvaram · Vidhyamitra","description":"August 3, 1981 CE for Rāmeśvaram: Śukla Caturthī, sūryodaya 06:03, sūryāsta 18:34.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rameshwaram/1981-08-03","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rameshwaram/1981-08-03","sa":"https://sa.vidhyamitra.com/city/rameshwaram/1981-08-03","hi":"https://hi.vidhyamitra.com/city/rameshwaram/1981-08-03","x-default":"https://vidhyamitra.com/city/rameshwaram/1981-08-03"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T16:00:21.341Z","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":"2026-06-01T16:00:21.341Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T16:00:21.341Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}