{"id":"vidhyamitra:city-day:erode:2030-12-12:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/2030-12-12","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2030-12-12","date_display":"December 12, 2030 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":2030,"month":12,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2462847.770833,"kali_year":5132,"ahargana":1874382.2708,"sun":{"sidereal_longitude":235.2642,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":80.5931,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":205.3289,"elapsed_within_tithi_degrees":1.3289},"nakshatra":{"number":7,"name":"Punarvasu","pada":1,"moon_longitude":80.5931,"elapsed_within_degrees":0.5931},"yoga":{"number":24,"name":"Śukla","sum_longitude":315.8573},"karana":{"half_tithi_index":34,"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":2030,"month":12,"day":12,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2462847.770833,"ahargana":1874382.2708,"kali_year":5132,"ayanamsa_lahiri":24.2853,"grahas":{"sun":{"sidereal_longitude":235.75236100000006,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":78.37576100000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false,"latitude":-2.5397},"mars":{"sidereal_longitude":167.00996099999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":244.02816099999995,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":226.78536099999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":248.33536100000003,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":39.854160999999976,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":226.2071,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":46.2071,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","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":2030,"month":12,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2462847.770833,"kali_year":5132,"ahargana":1874382.2708,"sun":{"sidereal_longitude":235.2642,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":80.5931,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":205.3289,"elapsed_within_tithi_degrees":1.3289},"nakshatra":{"number":7,"name":"Punarvasu","pada":1,"moon_longitude":80.5931,"elapsed_within_degrees":0.5931},"yoga":{"number":24,"name":"Śukla","sum_longitude":315.8573},"karana":{"half_tithi_index":34,"name":"Vaṇija"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.54,"elongation":154.671},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.54,"opposition_distance":25.329}},"eclipse_window_40days":[{"offset_days":-2,"type":"lunar","occurs":true,"moon_latitude":-0.714,"opposition_distance":2.237}]},"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":"06:29","sunsetLocal":"17:58","solarNoonLocal":"12:14","dayLengthHours":11.470337173182031,"dayLengthDisplay":"11 Hours 28 Mins 13 Secs","nightLengthDisplay":"12 Hours 31 Mins 47 Secs","moonriseLocal":"19:22","moonsetLocal":"08:06","rahuKala":{"name":"Rāhu Kāla","start":"13:40","end":"15:06","startHours":13.660287328962536,"endHours":15.09407947561029,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:29","end":"07:56","startHours":6.491326595723765,"endHours":7.925118742371519,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:22","end":"10:48","startHours":9.358910889019274,"endHours":10.792703035667028,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:10","end":"09:33","startHours":9.167738602799574,"endHours":9.550083175238974,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:58","end":"07:17","startHours":6.969257311273017,"endHours":7.275132969224538,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:51","end":"12:37","startHours":11.844150609875381,"endHours":12.608839754754182,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:58","end":"05:44","startHours":4.961948305966161,"endHours":5.726637450844963,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:32","end":"06:29","startHours":5.535465164625263,"endHours":6.491326595723765,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:08","end":"14:54","startHours":14.138218044511786,"endHours":14.90290718939059,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:46","end":"18:10","startHours":17.761663768905798,"endHours":18.161663768905797,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:58","end":"18:26","startHours":17.961663768905797,"endHours":18.43959448445505,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:43","end":"19:28","startHours":17.711663768905797,"endHours":19.461663768905797,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:51","end":"00:37","startHours":23.84415060987538,"endHours":24.608839754754182,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:29","end":"07:56","startHours":6.491326595723765,"endHours":7.925118742371519,"quality":"auspicious"},{"name":"Roga","start":"07:56","end":"09:22","startHours":7.925118742371519,"endHours":9.358910889019274,"quality":"inauspicious"},{"name":"Udveg","start":"09:22","end":"10:48","startHours":9.358910889019274,"endHours":10.792703035667028,"quality":"inauspicious"},{"name":"Chala","start":"10:48","end":"12:14","startHours":10.792703035667028,"endHours":12.226495182314782,"quality":"neutral"},{"name":"Labha","start":"12:14","end":"13:40","startHours":12.226495182314782,"endHours":13.660287328962536,"quality":"auspicious"},{"name":"Amṛta","start":"13:40","end":"15:06","startHours":13.660287328962536,"endHours":15.09407947561029,"quality":"auspicious"},{"name":"Kāla","start":"15:06","end":"16:32","startHours":15.09407947561029,"endHours":16.527871622258044,"quality":"inauspicious"},{"name":"Śubha","start":"16:32","end":"17:58","startHours":16.527871622258044,"endHours":17.961663768905797,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"17:58","end":"19:32","startHours":17.961663768905797,"endHours":19.527871622258044,"quality":"auspicious"},{"name":"Kāla","start":"19:32","end":"21:06","startHours":19.527871622258044,"endHours":21.09407947561029,"quality":"inauspicious"},{"name":"Śubha","start":"21:06","end":"22:40","startHours":21.09407947561029,"endHours":22.660287328962536,"quality":"auspicious"},{"name":"Roga","start":"22:40","end":"00:14","startHours":22.660287328962536,"endHours":24.226495182314782,"quality":"inauspicious"},{"name":"Udveg","start":"00:14","end":"01:48","startHours":24.226495182314782,"endHours":25.792703035667028,"quality":"inauspicious"},{"name":"Chala","start":"01:48","end":"03:22","startHours":25.792703035667028,"endHours":27.358910889019274,"quality":"neutral"},{"name":"Labha","start":"03:22","end":"04:56","startHours":27.358910889019274,"endHours":28.92511874237152,"quality":"auspicious"},{"name":"Amṛta","start":"04:56","end":"06:29","startHours":28.92511874237152,"endHours":30.491326595723766,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:29","end":"07:29","startHours":6.491326595723765,"endHours":7.491326595723765,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:29","end":"08:29","startHours":7.491326595723765,"endHours":8.491326595723766,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:29","end":"09:29","startHours":8.491326595723766,"endHours":9.491326595723766,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:29","end":"10:29","startHours":9.491326595723766,"endHours":10.491326595723766,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:29","end":"11:29","startHours":10.491326595723766,"endHours":11.491326595723766,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:29","end":"12:29","startHours":11.491326595723766,"endHours":12.491326595723766,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:29","end":"13:29","startHours":12.491326595723766,"endHours":13.491326595723766,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:29","end":"14:29","startHours":13.491326595723766,"endHours":14.491326595723766,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:29","end":"15:29","startHours":14.491326595723766,"endHours":15.491326595723766,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:29","end":"16:29","startHours":15.491326595723766,"endHours":16.491326595723766,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:29","end":"17:29","startHours":16.491326595723766,"endHours":17.491326595723766,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:29","end":"18:29","startHours":17.491326595723766,"endHours":18.491326595723766,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:29","end":"19:29","startHours":18.491326595723766,"endHours":19.491326595723766,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:29","end":"20:29","startHours":19.491326595723766,"endHours":20.491326595723766,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:29","end":"21:29","startHours":20.491326595723766,"endHours":21.491326595723766,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:29","end":"22:29","startHours":21.491326595723766,"endHours":22.491326595723766,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:29","end":"23:29","startHours":22.491326595723766,"endHours":23.491326595723766,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:29","end":"00:29","startHours":23.491326595723766,"endHours":24.491326595723766,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:29","end":"01:29","startHours":24.491326595723766,"endHours":25.491326595723766,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:29","end":"02:29","startHours":25.491326595723766,"endHours":26.491326595723766,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:29","end":"03:29","startHours":26.491326595723766,"endHours":27.491326595723766,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:29","end":"04:29","startHours":27.491326595723766,"endHours":28.491326595723766,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:29","end":"05:29","startHours":28.491326595723766,"endHours":29.491326595723766,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:29","end":"06:29","startHours":29.491326595723766,"endHours":30.491326595723766,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South","rahuVasa":"North-West","anandadiYoga":{"name":"Gada","quality":"Inauspicious"},"drikRitu":"Hemanta (Pre-winter) (Drik)","vedicRitu":"Śarad (Autumn)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-23.062519507467027,"eotMinutes":5.541489061113115,"ayanamsa":24.2853}},"calendars":{"vikram_samvat":2087,"vikram_samvatsara":"Rudhirodgāri","saka_samvat":1952,"saka_samvatsara":"Sādhāraṇa","bengali_samvat":1437,"malayalam_era":1206,"nanakshahi_year":561,"lunar_month":"Mārgaśīrṣa","lunar_month_paksha_full":"Mārgaśīrṣa Kṛṣṇa Pakṣa","solar_month":"Vṛścika (Kārttikai)","ritu":"Hemanta (Pre-winter)","display_summary":"Mārgaśīrṣa Kṛṣṇa Tṛtīyā · Vikram 2087 Rudhirodgāri · Śaka 1952 Sādhāraṇa"},"festivals":[{"id":"vrischika-sankranti","name":"Vṛścika Saṅkrānti","name_sanskrit":"वृश्चिक सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Scorpio.","vrata":false,"detection":{"sun_rashi":"Vṛścika"},"precedence":5}],"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":[{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Punarvasu","url":"/day/-1626101-04-03","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 12, 2030 CE · Erode, Tamil Nadu · Vidhyamitra","description":"December 12, 2030 CE for Erode, Tamil Nadu: Kṛṣṇa Tṛtīyā, sūryodaya 06:29, sūryāsta 17:58.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/2030-12-12","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/2030-12-12","sa":"https://sa.vidhyamitra.com/city/erode/2030-12-12","hi":"https://hi.vidhyamitra.com/city/erode/2030-12-12","x-default":"https://vidhyamitra.com/city/erode/2030-12-12"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T06:12:47.817Z","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":"2026-05-15T06:12:47.817Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T06:12:47.817Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}