{"id":"vidhyamitra:city-day:erode:2141-12-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/2141-12-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2141-12-18","date_display":"December 18, 2141 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":2141,"month":12,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2503395.770833,"kali_year":5243,"ahargana":1914930.2708,"sun":{"sidereal_longitude":239.6516,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":118.1714,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":20,"name":"Pañcamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pañcamī","elongation_degrees":238.5198,"elapsed_within_tithi_degrees":10.5198},"nakshatra":{"number":9,"name":"Āśleṣā","pada":4,"moon_longitude":118.1714,"elapsed_within_degrees":11.5047},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":357.8229},"karana":{"half_tithi_index":39,"name":"Taitila"},"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":2141,"month":12,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2503395.770833,"ahargana":1914930.2708,"kali_year":5243,"ayanamsa_lahiri":25.8361,"grahas":{"sun":{"sidereal_longitude":240.36572999999999,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"moon":{"sidereal_longitude":122.23593,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false,"latitude":-3.9114},"mars":{"sidereal_longitude":172.12952999999993,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":257.60623,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":347.06693,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":216.80102999999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":309.01162999999997,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":237.779,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":57.779,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","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":2141,"month":12,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2503395.770833,"kali_year":5243,"ahargana":1914930.2708,"sun":{"sidereal_longitude":239.6516,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":118.1714,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":20,"name":"Pañcamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pañcamī","elongation_degrees":238.5198,"elapsed_within_tithi_degrees":10.5198},"nakshatra":{"number":9,"name":"Āśleṣā","pada":4,"moon_longitude":118.1714,"elapsed_within_degrees":11.5047},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":357.8229},"karana":{"half_tithi_index":39,"name":"Taitila"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.911,"elongation":121.48},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.911,"opposition_distance":58.52}},"eclipse_window_40days":[{"offset_days":10,"type":"solar","occurs":true,"moon_latitude":0.888,"elongation":1.284}]},"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":"18:00","solarNoonLocal":"12:16","dayLengthHours":11.46049292979854,"dayLengthDisplay":"11 Hours 27 Mins 38 Secs","nightLengthDisplay":"12 Hours 32 Mins 22 Secs","moonriseLocal":"22:11","moonsetLocal":"10:36","rahuKala":{"name":"Rāhu Kāla","start":"07:58","end":"09:24","startHours":7.974706362189861,"endHours":9.407267978414678,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:50","end":"12:16","startHours":10.839829594639497,"endHours":12.272391210864313,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:42","end":"15:08","startHours":13.70495282708913,"endHours":15.137514443313949,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:13","end":"09:36","startHours":9.216259762918035,"endHours":9.598276193911321,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:01","end":"07:20","startHours":7.019665284706649,"endHours":7.325278429501277,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:53","end":"12:39","startHours":11.89037477987103,"endHours":12.654407641857597,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:01","end":"05:47","startHours":5.014079021991904,"endHours":5.7781118839784735,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:35","end":"06:33","startHours":5.587103668481832,"endHours":6.542144745965043,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:11","end":"14:57","startHours":14.182473365830738,"endHours":14.946506227817308,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:48","end":"18:12","startHours":17.802637675763584,"endHours":18.202637675763583,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:00","end":"18:29","startHours":18.002637675763584,"endHours":18.480158214505188,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:45","end":"19:30","startHours":17.752637675763584,"endHours":19.502637675763584,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:53","end":"00:39","startHours":23.890374779871028,"endHours":24.6544076418576,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:33","end":"07:58","startHours":6.542144745965043,"endHours":7.974706362189861,"quality":"auspicious"},{"name":"Kāla","start":"07:58","end":"09:24","startHours":7.974706362189861,"endHours":9.407267978414678,"quality":"inauspicious"},{"name":"Śubha","start":"09:24","end":"10:50","startHours":9.407267978414678,"endHours":10.839829594639497,"quality":"auspicious"},{"name":"Roga","start":"10:50","end":"12:16","startHours":10.839829594639497,"endHours":12.272391210864313,"quality":"inauspicious"},{"name":"Udveg","start":"12:16","end":"13:42","startHours":12.272391210864313,"endHours":13.70495282708913,"quality":"inauspicious"},{"name":"Chala","start":"13:42","end":"15:08","startHours":13.70495282708913,"endHours":15.137514443313949,"quality":"neutral"},{"name":"Labha","start":"15:08","end":"16:34","startHours":15.137514443313949,"endHours":16.570076059538767,"quality":"auspicious"},{"name":"Amṛta","start":"16:34","end":"18:00","startHours":16.570076059538767,"endHours":18.002637675763584,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:00","end":"19:34","startHours":18.002637675763584,"endHours":19.570076059538767,"quality":"neutral"},{"name":"Labha","start":"19:34","end":"21:08","startHours":19.570076059538767,"endHours":21.137514443313947,"quality":"auspicious"},{"name":"Amṛta","start":"21:08","end":"22:42","startHours":21.137514443313947,"endHours":22.70495282708913,"quality":"auspicious"},{"name":"Kāla","start":"22:42","end":"00:16","startHours":22.70495282708913,"endHours":24.272391210864313,"quality":"inauspicious"},{"name":"Śubha","start":"00:16","end":"01:50","startHours":24.272391210864313,"endHours":25.839829594639497,"quality":"auspicious"},{"name":"Roga","start":"01:50","end":"03:24","startHours":25.839829594639497,"endHours":27.40726797841468,"quality":"inauspicious"},{"name":"Udveg","start":"03:24","end":"04:58","startHours":27.40726797841468,"endHours":28.97470636218986,"quality":"inauspicious"},{"name":"Chala","start":"04:58","end":"06:33","startHours":28.97470636218986,"endHours":30.542144745965043,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:33","end":"07:33","startHours":6.542144745965043,"endHours":7.542144745965043,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:33","end":"08:33","startHours":7.542144745965043,"endHours":8.542144745965043,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:33","end":"09:33","startHours":8.542144745965043,"endHours":9.542144745965043,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:33","end":"10:33","startHours":9.542144745965043,"endHours":10.542144745965043,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:33","end":"11:33","startHours":10.542144745965043,"endHours":11.542144745965043,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:33","end":"12:33","startHours":11.542144745965043,"endHours":12.542144745965043,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:33","end":"13:33","startHours":12.542144745965043,"endHours":13.542144745965043,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:33","end":"14:33","startHours":13.542144745965043,"endHours":14.542144745965043,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:33","end":"15:33","startHours":14.542144745965043,"endHours":15.542144745965043,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:33","end":"16:33","startHours":15.542144745965043,"endHours":16.542144745965043,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:33","end":"17:33","startHours":16.542144745965043,"endHours":17.542144745965043,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:33","end":"18:33","startHours":17.542144745965043,"endHours":18.542144745965043,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:33","end":"19:33","startHours":18.542144745965043,"endHours":19.542144745965043,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:33","end":"20:33","startHours":19.542144745965043,"endHours":20.542144745965043,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:33","end":"21:33","startHours":20.542144745965043,"endHours":21.542144745965043,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:33","end":"22:33","startHours":21.542144745965043,"endHours":22.542144745965043,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:33","end":"23:33","startHours":22.542144745965043,"endHours":23.542144745965043,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:33","end":"00:33","startHours":23.542144745965043,"endHours":24.542144745965043,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:33","end":"01:33","startHours":24.542144745965043,"endHours":25.542144745965043,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:33","end":"02:33","startHours":25.542144745965043,"endHours":26.542144745965043,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:33","end":"03:33","startHours":26.542144745965043,"endHours":27.542144745965043,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:33","end":"04:33","startHours":27.542144745965043,"endHours":28.542144745965043,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:33","end":"05:33","startHours":28.542144745965043,"endHours":29.542144745965043,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:33","end":"06:33","startHours":29.542144745965043,"endHours":30.542144745965043,"planetary_lord":"Venus"}],"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":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"West","rahuVasa":"North-East","anandadiYoga":{"name":"Mānasa","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-23.38195789754653,"eotMinutes":2.787727348141232,"ayanamsa":25.8361}},"calendars":{"vikram_samvat":2198,"vikram_samvatsara":"Ānanda","saka_samvat":2063,"saka_samvatsara":"Plava","bengali_samvat":1548,"malayalam_era":1317,"nanakshahi_year":672,"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 2198 Ānanda · Śaka 2063 Plava"},"festivals":[{"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_ingress":"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":[]},"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 18, 2141 CE · Erode, Tamil Nadu · Vidhyamitra","description":"December 18, 2141 CE for Erode, Tamil Nadu: Kṛṣṇa Pañcamī, sūryodaya 06:33, sūryāsta 18:00.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/2141-12-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/2141-12-18","sa":"https://sa.vidhyamitra.com/city/erode/2141-12-18","hi":"https://hi.vidhyamitra.com/city/erode/2141-12-18","x-default":"https://vidhyamitra.com/city/erode/2141-12-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T07:06:15.268Z","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":"2026-06-02T07:06:15.268Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T07:06:15.268Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}