{"id":"vidhyamitra:city-day:erode:2111-12-20:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/2111-12-20","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2111-12-20","date_display":"December 20, 2111 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":2111,"month":12,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2492439.770833,"kali_year":5213,"ahargana":1903974.2708,"sun":{"sidereal_longitude":241.4607,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":117.6345,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":20,"name":"Pañcamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pañcamī","elongation_degrees":236.1738,"elapsed_within_tithi_degrees":8.1738},"nakshatra":{"number":9,"name":"Āśleṣā","pada":4,"moon_longitude":117.6345,"elapsed_within_degrees":10.9678},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":359.0952},"karana":{"half_tithi_index":39,"name":"Taitila"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":2111,"month":12,"day":20,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2492439.770833,"ahargana":1903974.2708,"kali_year":5213,"ayanamsa_lahiri":25.4171,"grahas":{"sun":{"sidereal_longitude":242.08822899999996,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"moon":{"sidereal_longitude":114.80192900000003,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false,"latitude":1.4899},"mars":{"sidereal_longitude":184.87002899999993,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":227.17262900000003,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":176.434929,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":206.16032900000005,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":303.227929,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":98.2806,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":278.2806,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","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":2111,"month":12,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2492439.770833,"kali_year":5213,"ahargana":1903974.2708,"sun":{"sidereal_longitude":241.4607,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":117.6345,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":20,"name":"Pañcamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pañcamī","elongation_degrees":236.1738,"elapsed_within_tithi_degrees":8.1738},"nakshatra":{"number":9,"name":"Āśleṣā","pada":4,"moon_longitude":117.6345,"elapsed_within_degrees":10.9678},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":359.0952},"karana":{"half_tithi_index":39,"name":"Taitila"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.49,"elongation":123.826},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.49,"opposition_distance":56.174}},"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":"06:33","sunsetLocal":"18:01","solarNoonLocal":"12:17","dayLengthHours":11.459535074100172,"dayLengthDisplay":"11 Hours 27 Mins 34 Secs","nightLengthDisplay":"12 Hours 32 Mins 26 Secs","moonriseLocal":"21:34","moonsetLocal":"10:03","rahuKala":{"name":"Rāhu Kāla","start":"16:35","end":"18:01","startHours":16.58531369407975,"endHours":18.017755578342275,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:17","end":"13:43","startHours":12.287988041292188,"endHours":13.720429925554711,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:09","end":"16:35","startHours":15.152871809817231,"endHours":16.58531369407975,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:14","end":"09:37","startHours":9.232112021532142,"endHours":9.614096524002148,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:02","end":"07:20","startHours":7.03570113232961,"endHours":7.341288734305614,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:54","end":"12:40","startHours":11.906003538822182,"endHours":12.669972543762194,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:02","end":"05:48","startHours":5.03028249436208,"endHours":5.794251499302091,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:36","end":"06:33","startHours":5.603259248067088,"endHours":6.558220504242103,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:12","end":"14:58","startHours":14.197910553642217,"endHours":14.961879558582229,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:49","end":"18:13","startHours":17.817755578342275,"endHours":18.217755578342274,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:01","end":"18:30","startHours":18.017755578342275,"endHours":18.49523620642978,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:46","end":"19:31","startHours":17.767755578342275,"endHours":19.517755578342275,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:54","end":"00:40","startHours":23.906003538822183,"endHours":24.669972543762192,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:33","end":"07:59","startHours":6.558220504242103,"endHours":7.990662388504624,"quality":"inauspicious"},{"name":"Chala","start":"07:59","end":"09:25","startHours":7.990662388504624,"endHours":9.423104272767146,"quality":"neutral"},{"name":"Labha","start":"09:25","end":"10:51","startHours":9.423104272767146,"endHours":10.855546157029668,"quality":"auspicious"},{"name":"Amṛta","start":"10:51","end":"12:17","startHours":10.855546157029668,"endHours":12.287988041292188,"quality":"auspicious"},{"name":"Kāla","start":"12:17","end":"13:43","startHours":12.287988041292188,"endHours":13.720429925554711,"quality":"inauspicious"},{"name":"Śubha","start":"13:43","end":"15:09","startHours":13.720429925554711,"endHours":15.152871809817231,"quality":"auspicious"},{"name":"Roga","start":"15:09","end":"16:35","startHours":15.152871809817231,"endHours":16.58531369407975,"quality":"inauspicious"},{"name":"Udveg","start":"16:35","end":"18:01","startHours":16.58531369407975,"endHours":18.017755578342275,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:01","end":"19:35","startHours":18.017755578342275,"endHours":19.585313694079755,"quality":"auspicious"},{"name":"Roga","start":"19:35","end":"21:09","startHours":19.585313694079755,"endHours":21.15287180981723,"quality":"inauspicious"},{"name":"Udveg","start":"21:09","end":"22:43","startHours":21.15287180981723,"endHours":22.72042992555471,"quality":"inauspicious"},{"name":"Chala","start":"22:43","end":"00:17","startHours":22.72042992555471,"endHours":24.287988041292188,"quality":"neutral"},{"name":"Labha","start":"00:17","end":"01:51","startHours":24.287988041292188,"endHours":25.855546157029668,"quality":"auspicious"},{"name":"Amṛta","start":"01:51","end":"03:25","startHours":25.855546157029668,"endHours":27.423104272767148,"quality":"auspicious"},{"name":"Kāla","start":"03:25","end":"04:59","startHours":27.423104272767148,"endHours":28.990662388504624,"quality":"inauspicious"},{"name":"Śubha","start":"04:59","end":"06:33","startHours":28.990662388504624,"endHours":30.5582205042421,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:33","end":"07:33","startHours":6.558220504242103,"endHours":7.558220504242103,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:33","end":"08:33","startHours":7.558220504242103,"endHours":8.558220504242103,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:33","end":"09:33","startHours":8.558220504242103,"endHours":9.558220504242103,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:33","end":"10:33","startHours":9.558220504242103,"endHours":10.558220504242103,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:33","end":"11:33","startHours":10.558220504242103,"endHours":11.558220504242103,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:33","end":"12:33","startHours":11.558220504242103,"endHours":12.558220504242103,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:33","end":"13:33","startHours":12.558220504242103,"endHours":13.558220504242103,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:33","end":"14:33","startHours":13.558220504242103,"endHours":14.558220504242103,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:33","end":"15:33","startHours":14.558220504242103,"endHours":15.558220504242103,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:33","end":"16:33","startHours":15.558220504242103,"endHours":16.5582205042421,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:33","end":"17:33","startHours":16.5582205042421,"endHours":17.5582205042421,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:33","end":"18:33","startHours":17.5582205042421,"endHours":18.5582205042421,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:33","end":"19:33","startHours":18.5582205042421,"endHours":19.5582205042421,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:33","end":"20:33","startHours":19.5582205042421,"endHours":20.5582205042421,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:33","end":"21:33","startHours":20.5582205042421,"endHours":21.5582205042421,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:33","end":"22:33","startHours":21.5582205042421,"endHours":22.5582205042421,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:33","end":"23:33","startHours":22.5582205042421,"endHours":23.5582205042421,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:33","end":"00:33","startHours":23.5582205042421,"endHours":24.5582205042421,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:33","end":"01:33","startHours":24.5582205042421,"endHours":25.5582205042421,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:33","end":"02:33","startHours":25.5582205042421,"endHours":26.5582205042421,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:33","end":"03:33","startHours":26.5582205042421,"endHours":27.5582205042421,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:33","end":"04:33","startHours":27.5582205042421,"endHours":28.5582205042421,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:33","end":"05:33","startHours":28.5582205042421,"endHours":29.5582205042421,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:33","end":"06:33","startHours":29.5582205042421,"endHours":30.5582205042421,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"North-East","anandadiYoga":{"name":"Vajra","quality":"Inauspicious"},"tropicalRitu":"Hemanta (Pre-winter)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-23.412963008701883,"eotMinutes":1.851917522468745,"ayanamsa":25.4171}},"calendars":{"vikram_samvat":2168,"vikram_samvatsara":"Tāraṇa","saka_samvat":2033,"saka_samvatsara":"Prajāpati","bengali_samvat":1518,"malayalam_era":1287,"nanakshahi_year":642,"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 Pañcamī · Vikram 2168 Tāraṇa · Śaka 2033 Prajāpati"},"festivals":[],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — 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 20, 2111 CE · Erode, Tamil Nadu · Vidhyamitra","description":"December 20, 2111 CE for Erode, Tamil Nadu: Kṛṣṇa Pañcamī, sūryodaya 06:33, sūryāsta 18:01.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/2111-12-20","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/2111-12-20","sa":"https://sa.vidhyamitra.com/city/erode/2111-12-20","hi":"https://hi.vidhyamitra.com/city/erode/2111-12-20","x-default":"https://vidhyamitra.com/city/erode/2111-12-20"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T13:22:04.462Z","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":"2026-05-31T13:22:04.462Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T13:22:04.462Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}