{"id":"vidhyamitra:city-day:rameshwaram:2026-01-07:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rameshwaram/2026-01-07","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2026-01-07","date_display":"January 7, 2026 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":2026,"month":1,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2461047.770833,"kali_year":5127,"ahargana":1872582.2708,"sun":{"sidereal_longitude":262.275,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":129.2568,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":226.9819,"elapsed_within_tithi_degrees":10.9819},"nakshatra":{"number":10,"name":"Maghā","pada":3,"moon_longitude":129.2568,"elapsed_within_degrees":9.2568},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":31.5318},"karana":{"half_tithi_index":37,"name":"Bālava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":2026,"month":1,"day":7,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2461047.770833,"ahargana":1872582.2708,"kali_year":5127,"ayanamsa_lahiri":24.2164,"grahas":{"sun":{"sidereal_longitude":262.518735,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":130.332835,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false,"latitude":0.9595},"mars":{"sidereal_longitude":262.73233500000003,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":253.420935,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":86.19273499999997,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":true},"venus":{"sidereal_longitude":262.26043500000003,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":332.417635,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":321.5798,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":141.5798,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","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":2026,"month":1,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2461047.770833,"kali_year":5127,"ahargana":1872582.2708,"sun":{"sidereal_longitude":262.275,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":129.2568,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":226.9819,"elapsed_within_tithi_degrees":10.9819},"nakshatra":{"number":10,"name":"Maghā","pada":3,"moon_longitude":129.2568,"elapsed_within_degrees":9.2568},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":31.5318},"karana":{"half_tithi_index":37,"name":"Bālava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.959,"elongation":133.018},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.959,"opposition_distance":46.982}},"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":"06:31","sunsetLocal":"18:07","solarNoonLocal":"12:19","dayLengthHours":11.606901353199367,"dayLengthDisplay":"11 Hours 36 Mins 25 Secs","nightLengthDisplay":"12 Hours 23 Mins 35 Secs","moonriseLocal":"21:21","moonsetLocal":"09:39","rahuKala":{"name":"Rāhu Kāla","start":"12:19","end":"13:46","startHours":12.317341238456994,"endHours":13.768203907606916,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:58","end":"09:25","startHours":7.964753231007232,"endHours":9.415615900157153,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:52","end":"12:19","startHours":10.866478569307073,"endHours":12.317341238456994,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:13","end":"09:37","startHours":9.222167544270496,"endHours":9.609064256043808,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:00","end":"07:18","startHours":6.997511451573951,"endHours":7.307028820992601,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:56","end":"12:42","startHours":11.930444526683683,"endHours":12.704237950230308,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:58","end":"05:44","startHours":4.966303714764062,"endHours":5.740097138310686,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:33","end":"06:31","startHours":5.546648782424031,"endHours":6.513890561857311,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:15","end":"15:02","startHours":14.251824797323556,"endHours":15.02561822087018,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:55","end":"18:19","startHours":17.92079191505668,"endHours":18.320791915056677,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:07","end":"18:36","startHours":18.120791915056678,"endHours":18.604412804773318,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:52","end":"19:37","startHours":17.870791915056678,"endHours":19.620791915056678,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:56","end":"00:42","startHours":23.930444526683686,"endHours":24.704237950230308,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:31","end":"07:58","startHours":6.513890561857311,"endHours":7.964753231007232,"quality":"auspicious"},{"name":"Amṛta","start":"07:58","end":"09:25","startHours":7.964753231007232,"endHours":9.415615900157153,"quality":"auspicious"},{"name":"Kāla","start":"09:25","end":"10:52","startHours":9.415615900157153,"endHours":10.866478569307073,"quality":"inauspicious"},{"name":"Śubha","start":"10:52","end":"12:19","startHours":10.866478569307073,"endHours":12.317341238456994,"quality":"auspicious"},{"name":"Roga","start":"12:19","end":"13:46","startHours":12.317341238456994,"endHours":13.768203907606916,"quality":"inauspicious"},{"name":"Udveg","start":"13:46","end":"15:13","startHours":13.768203907606916,"endHours":15.219066576756836,"quality":"inauspicious"},{"name":"Chala","start":"15:13","end":"16:40","startHours":15.219066576756836,"endHours":16.669929245906758,"quality":"neutral"},{"name":"Labha","start":"16:40","end":"18:07","startHours":16.669929245906758,"endHours":18.120791915056678,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:07","end":"19:40","startHours":18.120791915056678,"endHours":19.669929245906758,"quality":"inauspicious"},{"name":"Chala","start":"19:40","end":"21:13","startHours":19.669929245906758,"endHours":21.219066576756838,"quality":"neutral"},{"name":"Labha","start":"21:13","end":"22:46","startHours":21.219066576756838,"endHours":22.768203907606917,"quality":"auspicious"},{"name":"Amṛta","start":"22:46","end":"00:19","startHours":22.768203907606917,"endHours":24.317341238456994,"quality":"auspicious"},{"name":"Kāla","start":"00:19","end":"01:52","startHours":24.317341238456994,"endHours":25.866478569307073,"quality":"inauspicious"},{"name":"Śubha","start":"01:52","end":"03:25","startHours":25.866478569307073,"endHours":27.415615900157153,"quality":"auspicious"},{"name":"Roga","start":"03:25","end":"04:58","startHours":27.415615900157153,"endHours":28.96475323100723,"quality":"inauspicious"},{"name":"Udveg","start":"04:58","end":"06:31","startHours":28.96475323100723,"endHours":30.51389056185731,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:31","end":"07:31","startHours":6.513890561857311,"endHours":7.513890561857311,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:31","end":"08:31","startHours":7.513890561857311,"endHours":8.51389056185731,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:31","end":"09:31","startHours":8.51389056185731,"endHours":9.51389056185731,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:31","end":"10:31","startHours":9.51389056185731,"endHours":10.51389056185731,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:31","end":"11:31","startHours":10.51389056185731,"endHours":11.51389056185731,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:31","end":"12:31","startHours":11.51389056185731,"endHours":12.51389056185731,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:31","end":"13:31","startHours":12.51389056185731,"endHours":13.51389056185731,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:31","end":"14:31","startHours":13.51389056185731,"endHours":14.51389056185731,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:31","end":"15:31","startHours":14.51389056185731,"endHours":15.51389056185731,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:31","end":"16:31","startHours":15.51389056185731,"endHours":16.51389056185731,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:31","end":"17:31","startHours":16.51389056185731,"endHours":17.51389056185731,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:31","end":"18:31","startHours":17.51389056185731,"endHours":18.51389056185731,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:31","end":"19:31","startHours":18.51389056185731,"endHours":19.51389056185731,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:31","end":"20:31","startHours":19.51389056185731,"endHours":20.51389056185731,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:31","end":"21:31","startHours":20.51389056185731,"endHours":21.51389056185731,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:31","end":"22:31","startHours":21.51389056185731,"endHours":22.51389056185731,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:31","end":"23:31","startHours":22.51389056185731,"endHours":23.51389056185731,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:31","end":"00:31","startHours":23.51389056185731,"endHours":24.51389056185731,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:31","end":"01:31","startHours":24.51389056185731,"endHours":25.51389056185731,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:31","end":"02:31","startHours":25.51389056185731,"endHours":26.51389056185731,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:31","end":"03:31","startHours":26.51389056185731,"endHours":27.51389056185731,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:31","end":"04:31","startHours":27.51389056185731,"endHours":28.51389056185731,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:31","end":"05:31","startHours":28.51389056185731,"endHours":29.51389056185731,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:31","end":"06:31","startHours":29.51389056185731,"endHours":30.51389056185731,"planetary_lord":"Sun"}],"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","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"West","rahuVasa":"South-West","anandadiYoga":{"name":"Mausala","quality":"Inauspicious"},"drikRitu":"Hemanta (Pre-winter) (Drik)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-22.388632580411606,"eotMinutes":-6.292074307419696,"ayanamsa":24.2164}},"calendars":{"vikram_samvat":2083,"vikram_samvatsara":"Siddhārthī","saka_samvat":1948,"saka_samvatsara":"Parābhava","bengali_samvat":1433,"malayalam_era":1202,"nanakshahi_year":557,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Kṛṣṇa Pakṣa","solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Kṛṣṇa Caturthī · Vikram 2083 Siddhārthī · Śaka 1948 Parābhava"},"festivals":[{"id":"lohri","name":"Lohri","name_sanskrit":"लोहड़ी","tradition":"Regional","significance":"Punjab harvest festival; eve of Makara Saṅkrānti. (Approximated as 13/14 January annually; correct via Sun in Dhanu/Makara cusp.)","vrata":false,"detection":{"sun_rashi":"Dhanu"},"precedence":4},{"id":"dhanu-sankranti","name":"Dhanu Saṅkrānti","name_sanskrit":"धनु सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Sagittarius; Dhanu-māsa (Khara-māsa).","vrata":false,"detection":{"sun_rashi":"Dhanu"},"precedence":5},{"id":"sankashti-chaturthi","name":"Saṅkaṣṭī Caturthī","name_sanskrit":"सङ्कष्टी चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Gaṇeśa vrata.","vrata":true,"detection":{"tithi_number":19,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — 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 January 7, 2026 CE · Rāmeśvaram · Vidhyamitra","description":"January 7, 2026 CE for Rāmeśvaram: Kṛṣṇa Caturthī, sūryodaya 06:31, sūryāsta 18:07.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rameshwaram/2026-01-07","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rameshwaram/2026-01-07","sa":"https://sa.vidhyamitra.com/city/rameshwaram/2026-01-07","hi":"https://hi.vidhyamitra.com/city/rameshwaram/2026-01-07","x-default":"https://vidhyamitra.com/city/rameshwaram/2026-01-07"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T21:15:30.802Z","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":"2026-05-14T21:15:30.802Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T21:15:30.802Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}