{"id":"vidhyamitra:city-day:rameshwaram:1981-12-26:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rameshwaram/1981-12-26","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1981-12-26","date_display":"December 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":12,"day":26,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444964.770833,"kali_year":5083,"ahargana":1856499.2708,"sun":{"sidereal_longitude":250.3345,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":246.3051,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":355.9706,"elapsed_within_tithi_degrees":7.9706},"nakshatra":{"number":19,"name":"Mūla","pada":2,"moon_longitude":246.3051,"elapsed_within_degrees":6.3051},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":136.6395},"karana":{"half_tithi_index":59,"name":"Nāga"},"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":1981,"month":12,"day":26,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2444964.770833,"ahargana":1856499.2708,"kali_year":5083,"ayanamsa_lahiri":23.6013,"grahas":{"sun":{"sidereal_longitude":250.57842300000004,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"moon":{"sidereal_longitude":246.50602300000003,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false,"latitude":2.0713},"mars":{"sidereal_longitude":161.151923,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":259.651523,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":191.98832300000004,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":284.8794230000001,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":true},"saturn":{"sidereal_longitude":177.21512299999995,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":93.7345,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":273.7345,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"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":12,"day":26,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444964.770833,"kali_year":5083,"ahargana":1856499.2708,"sun":{"sidereal_longitude":250.3345,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":246.3051,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":355.9706,"elapsed_within_tithi_degrees":7.9706},"nakshatra":{"number":19,"name":"Mūla","pada":2,"moon_longitude":246.3051,"elapsed_within_degrees":6.3051},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":136.6395},"karana":{"half_tithi_index":59,"name":"Nāga"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.071,"elongation":4.029},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.071,"opposition_distance":175.971}},"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":"06:26","sunsetLocal":"18:01","solarNoonLocal":"12:14","dayLengthHours":11.582528842575895,"dayLengthDisplay":"11 Hours 34 Mins 57 Secs","nightLengthDisplay":"12 Hours 25 Mins 03 Secs","moonriseLocal":"06:11","moonsetLocal":"17:44","rahuKala":{"name":"Rāhu Kāla","start":"09:20","end":"10:47","startHours":9.332841328196432,"endHours":10.780657433518417,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:41","end":"15:07","startHours":13.676289644162392,"endHours":15.124105749484379,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:26","end":"07:53","startHours":6.437209117552458,"endHours":7.885025222874445,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:08","end":"09:32","startHours":9.139799180820166,"endHours":9.525883475572696,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:55","end":"07:14","startHours":6.91981448599312,"endHours":7.228681921795144,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:51","end":"12:37","startHours":11.842389244087874,"endHours":12.614557833592935,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:54","end":"05:40","startHours":4.8928719385423385,"endHours":5.665040528047398,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:28","end":"06:26","startHours":5.471998380671133,"endHours":6.437209117552458,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:10","end":"14:56","startHours":14.158895012603054,"endHours":14.931063602108114,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:49","end":"18:13","startHours":17.819737960128354,"endHours":18.219737960128352,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:01","end":"18:30","startHours":18.019737960128353,"endHours":18.502343328569015,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:46","end":"19:31","startHours":17.769737960128353,"endHours":19.519737960128353,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:51","end":"00:37","startHours":23.842389244087876,"endHours":24.614557833592933,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:26","end":"07:53","startHours":6.437209117552458,"endHours":7.885025222874445,"quality":"inauspicious"},{"name":"Śubha","start":"07:53","end":"09:20","startHours":7.885025222874445,"endHours":9.332841328196432,"quality":"auspicious"},{"name":"Roga","start":"09:20","end":"10:47","startHours":9.332841328196432,"endHours":10.780657433518417,"quality":"inauspicious"},{"name":"Udveg","start":"10:47","end":"12:14","startHours":10.780657433518417,"endHours":12.228473538840404,"quality":"inauspicious"},{"name":"Chala","start":"12:14","end":"13:41","startHours":12.228473538840404,"endHours":13.676289644162392,"quality":"neutral"},{"name":"Labha","start":"13:41","end":"15:07","startHours":13.676289644162392,"endHours":15.124105749484379,"quality":"auspicious"},{"name":"Amṛta","start":"15:07","end":"16:34","startHours":15.124105749484379,"endHours":16.571921854806366,"quality":"auspicious"},{"name":"Kāla","start":"16:34","end":"18:01","startHours":16.571921854806366,"endHours":18.019737960128353,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:01","end":"19:34","startHours":18.019737960128353,"endHours":19.571921854806366,"quality":"auspicious"},{"name":"Amṛta","start":"19:34","end":"21:07","startHours":19.571921854806366,"endHours":21.12410574948438,"quality":"auspicious"},{"name":"Kāla","start":"21:07","end":"22:41","startHours":21.12410574948438,"endHours":22.67628964416239,"quality":"inauspicious"},{"name":"Śubha","start":"22:41","end":"00:14","startHours":22.67628964416239,"endHours":24.228473538840404,"quality":"auspicious"},{"name":"Roga","start":"00:14","end":"01:47","startHours":24.228473538840404,"endHours":25.780657433518417,"quality":"inauspicious"},{"name":"Udveg","start":"01:47","end":"03:20","startHours":25.780657433518417,"endHours":27.33284132819643,"quality":"inauspicious"},{"name":"Chala","start":"03:20","end":"04:53","startHours":27.33284132819643,"endHours":28.885025222874447,"quality":"neutral"},{"name":"Labha","start":"04:53","end":"06:26","startHours":28.885025222874447,"endHours":30.437209117552456,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:26","end":"07:26","startHours":6.437209117552458,"endHours":7.437209117552458,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:26","end":"08:26","startHours":7.437209117552458,"endHours":8.437209117552458,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:26","end":"09:26","startHours":8.437209117552458,"endHours":9.437209117552458,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:26","end":"10:26","startHours":9.437209117552458,"endHours":10.437209117552458,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:26","end":"11:26","startHours":10.437209117552458,"endHours":11.437209117552458,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:26","end":"12:26","startHours":11.437209117552458,"endHours":12.437209117552458,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:26","end":"13:26","startHours":12.437209117552458,"endHours":13.437209117552458,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:26","end":"14:26","startHours":13.437209117552458,"endHours":14.437209117552458,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:26","end":"15:26","startHours":14.437209117552458,"endHours":15.437209117552458,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:26","end":"16:26","startHours":15.437209117552458,"endHours":16.437209117552456,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:26","end":"17:26","startHours":16.437209117552456,"endHours":17.437209117552456,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:26","end":"18:26","startHours":17.437209117552456,"endHours":18.437209117552456,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:26","end":"19:26","startHours":18.437209117552456,"endHours":19.437209117552456,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:26","end":"20:26","startHours":19.437209117552456,"endHours":20.437209117552456,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:26","end":"21:26","startHours":20.437209117552456,"endHours":21.437209117552456,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:26","end":"22:26","startHours":21.437209117552456,"endHours":22.437209117552456,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:26","end":"23:26","startHours":22.437209117552456,"endHours":23.437209117552456,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:26","end":"00:26","startHours":23.437209117552456,"endHours":24.437209117552456,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:26","end":"01:26","startHours":24.437209117552456,"endHours":25.437209117552456,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:26","end":"02:26","startHours":25.437209117552456,"endHours":26.437209117552456,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:26","end":"03:26","startHours":26.437209117552456,"endHours":27.437209117552456,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:26","end":"04:26","startHours":27.437209117552456,"endHours":28.437209117552456,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:26","end":"05:26","startHours":28.437209117552456,"endHours":29.437209117552456,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:26","end":"06:26","startHours":29.437209117552456,"endHours":30.437209117552456,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"East","rahuVasa":"East","anandadiYoga":{"name":"Lumba","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-23.37045717263782,"eotMinutes":-0.9600123304242594,"ayanamsa":23.6013}},"calendars":{"vikram_samvat":2038,"vikram_samvatsara":"Bhāva","saka_samvat":1903,"saka_samvatsara":"Durmati","bengali_samvat":1388,"malayalam_era":1157,"nanakshahi_year":512,"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 Amāvasyā · Vikram 2038 Bhāva · Śaka 1903 Durmati"},"festivals":[],"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":[{"historical_date":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Kṛṣṇa Amāvasyā","url":"/day/-3137-10-20","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 26, 1981 CE · Rāmeśvaram · Vidhyamitra","description":"December 26, 1981 CE for Rāmeśvaram: Kṛṣṇa Amāvasyā, sūryodaya 06:26, sūryāsta 18:01.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rameshwaram/1981-12-26","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rameshwaram/1981-12-26","sa":"https://sa.vidhyamitra.com/city/rameshwaram/1981-12-26","hi":"https://hi.vidhyamitra.com/city/rameshwaram/1981-12-26","x-default":"https://vidhyamitra.com/city/rameshwaram/1981-12-26"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T06:48:22.541Z","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":"2026-06-02T06:48:22.541Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T06:48:22.541Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}