{"id":"vidhyamitra:city-day:erode:2008-12-25:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/2008-12-25","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2008-12-25","date_display":"December 25, 2008 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":2008,"month":12,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2454825.770833,"kali_year":5110,"ahargana":1866360.2708,"sun":{"sidereal_longitude":249.3207,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":221.4315,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":332.1109,"elapsed_within_tithi_degrees":8.1109},"nakshatra":{"number":17,"name":"Anurādhā","pada":3,"moon_longitude":221.4315,"elapsed_within_degrees":8.0982},"yoga":{"number":9,"name":"Śūla","sum_longitude":110.7522},"karana":{"half_tithi_index":55,"name":"Vaṇija"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":2008,"month":12,"day":25,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2454825.770833,"ahargana":1866360.2708,"kali_year":5110,"ayanamsa_lahiri":23.9785,"grahas":{"sun":{"sidereal_longitude":249.63686099999995,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"moon":{"sidereal_longitude":222.88956099999996,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false,"latitude":-4.2232},"mars":{"sidereal_longitude":244.20206099999996,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":265.572361,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":273.851461,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":295.417061,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":147.53736100000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":291.2513,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":111.2513,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":2},"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":2008,"month":12,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2454825.770833,"kali_year":5110,"ahargana":1866360.2708,"sun":{"sidereal_longitude":249.3207,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":221.4315,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":332.1109,"elapsed_within_tithi_degrees":8.1109},"nakshatra":{"number":17,"name":"Anurādhā","pada":3,"moon_longitude":221.4315,"elapsed_within_degrees":8.0982},"yoga":{"number":9,"name":"Śūla","sum_longitude":110.7522},"karana":{"half_tithi_index":55,"name":"Vaṇija"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.223,"elongation":27.889},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.223,"opposition_distance":152.111}},"eclipse_window_40days":[]},"city":{"slug":"erode","name":"Erode, Tamil Nadu","lat":11.341,"lon":77.7172,"tz_offset_hours":5.5,"state":"Tamil Nadu","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"erode","name":"Erode, Tamil Nadu","lat":11.341,"lon":77.7172,"tz_offset_hours":5.5,"state":"Tamil Nadu","country":"IN","tier":"tier-1"},"sunriseLocal":"06:36","sunsetLocal":"18:03","solarNoonLocal":"12:20","dayLengthHours":11.460334743913846,"dayLengthDisplay":"11 Hours 27 Mins 37 Secs","nightLengthDisplay":"12 Hours 32 Mins 23 Secs","moonriseLocal":"04:48","moonsetLocal":"16:17","rahuKala":{"name":"Rāhu Kāla","start":"13:46","end":"15:12","startHours":13.759619458690388,"endHours":15.192161301679619,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:36","end":"08:02","startHours":6.596910243744235,"endHours":8.029452086733466,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:28","end":"10:54","startHours":9.461993929722697,"endHours":10.894535772711926,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:16","end":"09:39","startHours":9.270988350657465,"endHours":9.652999508787927,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:04","end":"07:23","startHours":7.074424191407312,"endHours":7.380033117911681,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:57","end":"12:43","startHours":11.945066457570695,"endHours":12.709088773831619,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:04","end":"05:50","startHours":5.068865611222389,"endHours":5.832887927483312,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:39","end":"06:36","startHours":5.641882348418081,"endHours":6.596910243744235,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:14","end":"15:00","startHours":14.237133406353465,"endHours":15.001155722614389,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:51","end":"18:15","startHours":17.85724498765808,"endHours":18.25724498765808,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:03","end":"18:32","startHours":18.05724498765808,"endHours":18.534758935321157,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:48","end":"19:33","startHours":17.80724498765808,"endHours":19.55724498765808,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:57","end":"00:43","startHours":23.945066457570697,"endHours":24.709088773831617,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:36","end":"08:02","startHours":6.596910243744235,"endHours":8.029452086733466,"quality":"auspicious"},{"name":"Roga","start":"08:02","end":"09:28","startHours":8.029452086733466,"endHours":9.461993929722697,"quality":"inauspicious"},{"name":"Udveg","start":"09:28","end":"10:54","startHours":9.461993929722697,"endHours":10.894535772711926,"quality":"inauspicious"},{"name":"Chala","start":"10:54","end":"12:20","startHours":10.894535772711926,"endHours":12.327077615701157,"quality":"neutral"},{"name":"Labha","start":"12:20","end":"13:46","startHours":12.327077615701157,"endHours":13.759619458690388,"quality":"auspicious"},{"name":"Amṛta","start":"13:46","end":"15:12","startHours":13.759619458690388,"endHours":15.192161301679619,"quality":"auspicious"},{"name":"Kāla","start":"15:12","end":"16:37","startHours":15.192161301679619,"endHours":16.62470314466885,"quality":"inauspicious"},{"name":"Śubha","start":"16:37","end":"18:03","startHours":16.62470314466885,"endHours":18.05724498765808,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:03","end":"19:37","startHours":18.05724498765808,"endHours":19.62470314466885,"quality":"auspicious"},{"name":"Kāla","start":"19:37","end":"21:12","startHours":19.62470314466885,"endHours":21.19216130167962,"quality":"inauspicious"},{"name":"Śubha","start":"21:12","end":"22:46","startHours":21.19216130167962,"endHours":22.759619458690388,"quality":"auspicious"},{"name":"Roga","start":"22:46","end":"00:20","startHours":22.759619458690388,"endHours":24.327077615701157,"quality":"inauspicious"},{"name":"Udveg","start":"00:20","end":"01:54","startHours":24.327077615701157,"endHours":25.894535772711926,"quality":"inauspicious"},{"name":"Chala","start":"01:54","end":"03:28","startHours":25.894535772711926,"endHours":27.461993929722695,"quality":"neutral"},{"name":"Labha","start":"03:28","end":"05:02","startHours":27.461993929722695,"endHours":29.029452086733464,"quality":"auspicious"},{"name":"Amṛta","start":"05:02","end":"06:36","startHours":29.029452086733464,"endHours":30.596910243744233,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:36","end":"07:36","startHours":6.596910243744235,"endHours":7.596910243744235,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:36","end":"08:36","startHours":7.596910243744235,"endHours":8.596910243744235,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:36","end":"09:36","startHours":8.596910243744235,"endHours":9.596910243744235,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:36","end":"10:36","startHours":9.596910243744235,"endHours":10.596910243744235,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:36","end":"11:36","startHours":10.596910243744235,"endHours":11.596910243744235,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:36","end":"12:36","startHours":11.596910243744235,"endHours":12.596910243744235,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:36","end":"13:36","startHours":12.596910243744235,"endHours":13.596910243744235,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:36","end":"14:36","startHours":13.596910243744235,"endHours":14.596910243744235,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:36","end":"15:36","startHours":14.596910243744235,"endHours":15.596910243744235,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:36","end":"16:36","startHours":15.596910243744235,"endHours":16.596910243744233,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:36","end":"17:36","startHours":16.596910243744233,"endHours":17.596910243744233,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:36","end":"18:36","startHours":17.596910243744233,"endHours":18.596910243744233,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:36","end":"19:36","startHours":18.596910243744233,"endHours":19.596910243744233,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:36","end":"20:36","startHours":19.596910243744233,"endHours":20.596910243744233,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:36","end":"21:36","startHours":20.596910243744233,"endHours":21.596910243744233,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:36","end":"22:36","startHours":21.596910243744233,"endHours":22.596910243744233,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:36","end":"23:36","startHours":22.596910243744233,"endHours":23.596910243744233,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:36","end":"00:36","startHours":23.596910243744233,"endHours":24.596910243744233,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:36","end":"01:36","startHours":24.596910243744233,"endHours":25.596910243744233,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:36","end":"02:36","startHours":25.596910243744233,"endHours":26.596910243744233,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:36","end":"03:36","startHours":26.596910243744233,"endHours":27.596910243744233,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:36","end":"04:36","startHours":27.596910243744233,"endHours":28.596910243744233,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:36","end":"05:36","startHours":28.596910243744233,"endHours":29.596910243744233,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:36","end":"06:36","startHours":29.596910243744233,"endHours":30.596910243744233,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"North-East","rahuVasa":"North-West","anandadiYoga":{"name":"Saumya","quality":"Auspicious"},"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":-23.38707920165126,"eotMinutes":-0.4934569420694592,"ayanamsa":23.9785}},"calendars":{"vikram_samvat":2065,"vikram_samvatsara":"Plava","saka_samvat":1930,"saka_samvatsara":"Sarvadhāri","bengali_samvat":1415,"malayalam_era":1184,"nanakshahi_year":539,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Kṛṣṇa Pakṣa","solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Kṛṣṇa Trayodaśī · Vikram 2065 Plava · Śaka 1930 Sarvadhāri"},"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":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"erode"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga December 25, 2008 CE · Erode, Tamil Nadu · Vidhyamitra","description":"December 25, 2008 CE for Erode, Tamil Nadu: Kṛṣṇa Trayodaśī, sūryodaya 06:36, sūryāsta 18:03.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/2008-12-25","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/2008-12-25","sa":"https://sa.vidhyamitra.com/city/erode/2008-12-25","hi":"https://hi.vidhyamitra.com/city/erode/2008-12-25","x-default":"https://vidhyamitra.com/city/erode/2008-12-25"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-17T11:49:05.122Z","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":"2026-05-17T11:49:05.122Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-17T11:49:05.122Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}