{"id":"vidhyamitra:city-day:erode:2007-12-31:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/2007-12-31","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2007-12-31","date_display":"December 31, 2007 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":2007,"month":12,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2454465.770833,"kali_year":5109,"ahargana":1866000.2708,"sun":{"sidereal_longitude":254.7264,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":160.0878,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":265.3614,"elapsed_within_tithi_degrees":1.3614},"nakshatra":{"number":13,"name":"Hasta","pada":1,"moon_longitude":160.0878,"elapsed_within_degrees":0.0878},"yoga":{"number":5,"name":"Śobhana","sum_longitude":54.8141},"karana":{"half_tithi_index":44,"name":"Bālava"},"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":2007,"month":12,"day":31,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2454465.770833,"ahargana":1866000.2708,"kali_year":5109,"ayanamsa_lahiri":23.9647,"grahas":{"sun":{"sidereal_longitude":254.99291500000004,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":161.85591499999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false,"latitude":-2.2321},"mars":{"sidereal_longitude":66.15321499999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":true},"mercury":{"sidereal_longitude":262.69701499999996,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":249.5170149999999,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"venus":{"sidereal_longitude":216.25281500000006,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":134.29931499999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":310.3258,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":130.3258,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","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":2007,"month":12,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2454465.770833,"kali_year":5109,"ahargana":1866000.2708,"sun":{"sidereal_longitude":254.7264,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":160.0878,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":265.3614,"elapsed_within_tithi_degrees":1.3614},"nakshatra":{"number":13,"name":"Hasta","pada":1,"moon_longitude":160.0878,"elapsed_within_degrees":0.0878},"yoga":{"number":5,"name":"Śobhana","sum_longitude":54.8141},"karana":{"half_tithi_index":44,"name":"Bālava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.232,"elongation":94.639},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.232,"opposition_distance":85.361}},"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":"06:38","sunsetLocal":"18:06","solarNoonLocal":"12:22","dayLengthHours":11.46814055081931,"dayLengthDisplay":"11 Hours 28 Mins 05 Secs","nightLengthDisplay":"12 Hours 31 Mins 55 Secs","moonriseLocal":"00:09","moonsetLocal":"12:10","rahuKala":{"name":"Rāhu Kāla","start":"08:04","end":"09:30","startHours":8.072571208839513,"endHours":9.506088777691927,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:56","end":"12:22","startHours":10.939606346544341,"endHours":12.373123915396754,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:48","end":"15:14","startHours":13.80664148424917,"endHours":15.240159053101582,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:19","end":"09:42","startHours":9.314953101844939,"endHours":9.697224453538915,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:07","end":"07:25","startHours":7.116892829604571,"endHours":7.422709910959752,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:59","end":"12:45","startHours":11.990852563702779,"endHours":12.755395267090732,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:07","end":"05:52","startHours":5.109968233211191,"endHours":5.874510936599146,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:41","end":"06:38","startHours":5.683375260752157,"endHours":6.639053639987099,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:17","end":"15:03","startHours":14.28448067386664,"endHours":15.049023377254594,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:54","end":"18:18","startHours":17.90719419080641,"endHours":18.30719419080641,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:06","end":"18:35","startHours":18.10719419080641,"endHours":18.58503338042388,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:51","end":"19:36","startHours":17.85719419080641,"endHours":19.60719419080641,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:59","end":"00:45","startHours":23.990852563702777,"endHours":24.75539526709073,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:38","end":"08:04","startHours":6.639053639987099,"endHours":8.072571208839513,"quality":"auspicious"},{"name":"Kāla","start":"08:04","end":"09:30","startHours":8.072571208839513,"endHours":9.506088777691927,"quality":"inauspicious"},{"name":"Śubha","start":"09:30","end":"10:56","startHours":9.506088777691927,"endHours":10.939606346544341,"quality":"auspicious"},{"name":"Roga","start":"10:56","end":"12:22","startHours":10.939606346544341,"endHours":12.373123915396754,"quality":"inauspicious"},{"name":"Udveg","start":"12:22","end":"13:48","startHours":12.373123915396754,"endHours":13.80664148424917,"quality":"inauspicious"},{"name":"Chala","start":"13:48","end":"15:14","startHours":13.80664148424917,"endHours":15.240159053101582,"quality":"neutral"},{"name":"Labha","start":"15:14","end":"16:40","startHours":15.240159053101582,"endHours":16.673676621953994,"quality":"auspicious"},{"name":"Amṛta","start":"16:40","end":"18:06","startHours":16.673676621953994,"endHours":18.10719419080641,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:06","end":"19:40","startHours":18.10719419080641,"endHours":19.673676621953998,"quality":"neutral"},{"name":"Labha","start":"19:40","end":"21:14","startHours":19.673676621953998,"endHours":21.240159053101582,"quality":"auspicious"},{"name":"Amṛta","start":"21:14","end":"22:48","startHours":21.240159053101582,"endHours":22.80664148424917,"quality":"auspicious"},{"name":"Kāla","start":"22:48","end":"00:22","startHours":22.80664148424917,"endHours":24.373123915396754,"quality":"inauspicious"},{"name":"Śubha","start":"00:22","end":"01:56","startHours":24.373123915396754,"endHours":25.93960634654434,"quality":"auspicious"},{"name":"Roga","start":"01:56","end":"03:30","startHours":25.93960634654434,"endHours":27.50608877769193,"quality":"inauspicious"},{"name":"Udveg","start":"03:30","end":"05:04","startHours":27.50608877769193,"endHours":29.072571208839513,"quality":"inauspicious"},{"name":"Chala","start":"05:04","end":"06:38","startHours":29.072571208839513,"endHours":30.6390536399871,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:38","end":"07:38","startHours":6.639053639987099,"endHours":7.639053639987099,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:38","end":"08:38","startHours":7.639053639987099,"endHours":8.6390536399871,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:38","end":"09:38","startHours":8.6390536399871,"endHours":9.6390536399871,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:38","end":"10:38","startHours":9.6390536399871,"endHours":10.6390536399871,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:38","end":"11:38","startHours":10.6390536399871,"endHours":11.6390536399871,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:38","end":"12:38","startHours":11.6390536399871,"endHours":12.6390536399871,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:38","end":"13:38","startHours":12.6390536399871,"endHours":13.6390536399871,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:38","end":"14:38","startHours":13.6390536399871,"endHours":14.6390536399871,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:38","end":"15:38","startHours":14.6390536399871,"endHours":15.6390536399871,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:38","end":"16:38","startHours":15.6390536399871,"endHours":16.6390536399871,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:38","end":"17:38","startHours":16.6390536399871,"endHours":17.6390536399871,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:38","end":"18:38","startHours":17.6390536399871,"endHours":18.6390536399871,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:38","end":"19:38","startHours":18.6390536399871,"endHours":19.6390536399871,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:38","end":"20:38","startHours":19.6390536399871,"endHours":20.6390536399871,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:38","end":"21:38","startHours":20.6390536399871,"endHours":21.6390536399871,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:38","end":"22:38","startHours":21.6390536399871,"endHours":22.6390536399871,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:38","end":"23:38","startHours":22.6390536399871,"endHours":23.6390536399871,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:38","end":"00:38","startHours":23.6390536399871,"endHours":24.6390536399871,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:38","end":"01:38","startHours":24.6390536399871,"endHours":25.6390536399871,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:38","end":"02:38","startHours":25.6390536399871,"endHours":26.6390536399871,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:38","end":"03:38","startHours":26.6390536399871,"endHours":27.6390536399871,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:38","end":"04:38","startHours":27.6390536399871,"endHours":28.6390536399871,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:38","end":"05:38","startHours":28.6390536399871,"endHours":29.6390536399871,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:38","end":"06:38","startHours":29.6390536399871,"endHours":30.6390536399871,"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"},"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":-23.133922339431532,"eotMinutes":-3.2562349238053434,"ayanamsa":23.9647}},"calendars":{"vikram_samvat":2064,"vikram_samvatsara":"Śārvarī","saka_samvat":1929,"saka_samvatsara":"Sarvajit","bengali_samvat":1414,"malayalam_era":1183,"nanakshahi_year":538,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Kṛṣṇa Pakṣa","solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Kṛṣṇa Aṣṭamī · Vikram 2064 Śārvarī · Śaka 1929 Sarvajit"},"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}],"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":[{"historical_date":"-3226-07-09","event":"Bhagavān Krishna's birth at Mathurā","chart_id":"krishna","shared_marker":"same Kṛṣṇa Aṣṭamī","url":"/day/-3226-07-09","relevance":0.5}]},"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 31, 2007 CE · Erode, Tamil Nadu · Vidhyamitra","description":"December 31, 2007 CE for Erode, Tamil Nadu: Kṛṣṇa Aṣṭamī, sūryodaya 06:38, sūryāsta 18:06.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/2007-12-31","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/2007-12-31","sa":"https://sa.vidhyamitra.com/city/erode/2007-12-31","hi":"https://hi.vidhyamitra.com/city/erode/2007-12-31","x-default":"https://vidhyamitra.com/city/erode/2007-12-31"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-16T15:05:44.238Z","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":"2026-05-16T15:05:44.238Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-16T15:05:44.238Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}