{"id":"vidhyamitra:city-day:erode:2021-02-14:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/2021-02-14","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2021-02-14","date_display":"February 14, 2021 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":2021,"month":2,"day":14,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2459259.770833,"kali_year":5122,"ahargana":1870794.2708,"sun":{"sidereal_longitude":301.4595,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":330.2857,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":28.8262,"elapsed_within_tithi_degrees":4.8262},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4,"moon_longitude":330.2857,"elapsed_within_degrees":10.2857},"yoga":{"number":21,"name":"Siddha","sum_longitude":271.7452},"karana":{"half_tithi_index":4,"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":2021,"month":2,"day":14,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2459259.770833,"ahargana":1870794.2708,"kali_year":5122,"ayanamsa_lahiri":24.1481,"grahas":{"sun":{"sidereal_longitude":301.414449,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":327.9679490000001,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false,"latitude":-4.4892},"mars":{"sidereal_longitude":25.28574900000001,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":289.59614899999997,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":288.9924490000001,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"venus":{"sidereal_longitude":291.20214899999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":282.661649,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":56.3166,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":236.3166,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"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":2021,"month":2,"day":14,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2459259.770833,"kali_year":5122,"ahargana":1870794.2708,"sun":{"sidereal_longitude":301.4595,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":330.2857,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":28.8262,"elapsed_within_tithi_degrees":4.8262},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4,"moon_longitude":330.2857,"elapsed_within_degrees":10.2857},"yoga":{"number":21,"name":"Siddha","sum_longitude":271.7452},"karana":{"half_tithi_index":4,"name":"Taitila"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.489,"elongation":28.826},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.489,"opposition_distance":151.174}},"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":"06:41","sunsetLocal":"18:27","solarNoonLocal":"12:34","dayLengthHours":11.762530858063869,"dayLengthDisplay":"11 Hours 45 Mins 45 Secs","nightLengthDisplay":"12 Hours 14 Mins 15 Secs","moonriseLocal":"08:20","moonsetLocal":"20:20","rahuKala":{"name":"Rāhu Kāla","start":"16:58","end":"18:27","startHours":16.972995788737986,"endHours":18.443312145995968,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:34","end":"14:02","startHours":12.562046716964034,"endHours":14.032363074222019,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:30","end":"16:58","startHours":15.50267943148,"endHours":16.972995788737986,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:26","end":"09:49","startHours":9.425371821480336,"endHours":9.817456183415798,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:10","end":"07:29","startHours":7.170886740351428,"endHours":7.484554229899797,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:10","end":"12:57","startHours":12.169962355028572,"endHours":12.954131078899495,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:07","end":"05:54","startHours":5.1124438401902506,"endHours":5.896612564061176,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:42","end":"06:41","startHours":5.700570383093444,"endHours":6.6807812879321,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:31","end":"15:18","startHours":14.522468526641347,"endHours":15.306637250512273,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:15","end":"18:39","startHours":18.24331214599597,"endHours":18.643312145995967,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:27","end":"18:56","startHours":18.443312145995968,"endHours":18.933417598415296,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:12","end":"19:57","startHours":18.193312145995968,"endHours":19.943312145995968,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:10","end":"00:57","startHours":24.16996235502857,"endHours":24.954131078899497,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:41","end":"08:09","startHours":6.6807812879321,"endHours":8.151097645190085,"quality":"inauspicious"},{"name":"Chala","start":"08:09","end":"09:37","startHours":8.151097645190085,"endHours":9.621414002448066,"quality":"neutral"},{"name":"Labha","start":"09:37","end":"11:06","startHours":9.621414002448066,"endHours":11.091730359706052,"quality":"auspicious"},{"name":"Amṛta","start":"11:06","end":"12:34","startHours":11.091730359706052,"endHours":12.562046716964034,"quality":"auspicious"},{"name":"Kāla","start":"12:34","end":"14:02","startHours":12.562046716964034,"endHours":14.032363074222019,"quality":"inauspicious"},{"name":"Śubha","start":"14:02","end":"15:30","startHours":14.032363074222019,"endHours":15.50267943148,"quality":"auspicious"},{"name":"Roga","start":"15:30","end":"16:58","startHours":15.50267943148,"endHours":16.972995788737986,"quality":"inauspicious"},{"name":"Udveg","start":"16:58","end":"18:27","startHours":16.972995788737986,"endHours":18.443312145995968,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:27","end":"19:58","startHours":18.443312145995968,"endHours":19.972995788737983,"quality":"auspicious"},{"name":"Roga","start":"19:58","end":"21:30","startHours":19.972995788737983,"endHours":21.50267943148,"quality":"inauspicious"},{"name":"Udveg","start":"21:30","end":"23:02","startHours":21.50267943148,"endHours":23.03236307422202,"quality":"inauspicious"},{"name":"Chala","start":"23:02","end":"00:34","startHours":23.03236307422202,"endHours":24.562046716964034,"quality":"neutral"},{"name":"Labha","start":"00:34","end":"02:06","startHours":24.562046716964034,"endHours":26.091730359706048,"quality":"auspicious"},{"name":"Amṛta","start":"02:06","end":"03:37","startHours":26.091730359706048,"endHours":27.621414002448066,"quality":"auspicious"},{"name":"Kāla","start":"03:37","end":"05:09","startHours":27.621414002448066,"endHours":29.151097645190085,"quality":"inauspicious"},{"name":"Śubha","start":"05:09","end":"06:41","startHours":29.151097645190085,"endHours":30.6807812879321,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:41","end":"07:41","startHours":6.6807812879321,"endHours":7.6807812879321,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:41","end":"08:41","startHours":7.6807812879321,"endHours":8.6807812879321,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:41","end":"09:41","startHours":8.6807812879321,"endHours":9.6807812879321,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:41","end":"10:41","startHours":9.6807812879321,"endHours":10.6807812879321,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:41","end":"11:41","startHours":10.6807812879321,"endHours":11.6807812879321,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:41","end":"12:41","startHours":11.6807812879321,"endHours":12.6807812879321,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:41","end":"13:41","startHours":12.6807812879321,"endHours":13.6807812879321,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:41","end":"14:41","startHours":13.6807812879321,"endHours":14.6807812879321,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:41","end":"15:41","startHours":14.6807812879321,"endHours":15.6807812879321,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:41","end":"16:41","startHours":15.6807812879321,"endHours":16.6807812879321,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:41","end":"17:41","startHours":16.6807812879321,"endHours":17.6807812879321,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:41","end":"18:41","startHours":17.6807812879321,"endHours":18.6807812879321,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:41","end":"19:41","startHours":18.6807812879321,"endHours":19.6807812879321,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:41","end":"20:41","startHours":19.6807812879321,"endHours":20.6807812879321,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:41","end":"21:41","startHours":20.6807812879321,"endHours":21.6807812879321,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:41","end":"22:41","startHours":21.6807812879321,"endHours":22.6807812879321,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:41","end":"23:41","startHours":22.6807812879321,"endHours":23.6807812879321,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:41","end":"00:41","startHours":23.6807812879321,"endHours":24.6807812879321,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:41","end":"01:41","startHours":24.6807812879321,"endHours":25.6807812879321,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:41","end":"02:41","startHours":25.6807812879321,"endHours":26.6807812879321,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:41","end":"03:41","startHours":26.6807812879321,"endHours":27.6807812879321,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:41","end":"04:41","startHours":27.6807812879321,"endHours":28.6807812879321,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:41","end":"05:41","startHours":28.6807812879321,"endHours":29.6807812879321,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:41","end":"06:41","startHours":29.6807812879321,"endHours":30.6807812879321,"planetary_lord":"Jupiter"}],"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","Karka","Siṃha","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"South","rahuVasa":"North-East","anandadiYoga":{"name":"Rākṣasa","quality":"Inauspicious"},"drikRitu":"Śiśira (Winter)","vedicRitu":"Śiśira (Winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-12.998184372443133,"eotMinutes":-14.591603017842075,"ayanamsa":24.1481}},"calendars":{"vikram_samvat":2078,"vikram_samvatsara":"Ānanda","saka_samvat":1943,"saka_samvatsara":"Plava","bengali_samvat":1428,"malayalam_era":1197,"nanakshahi_year":552,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Śukla Pakṣa","solar_month":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Śukla Tṛtīyā · Vikram 2078 Ānanda · Śaka 1943 Plava"},"festivals":[{"id":"kumbha-sankranti","name":"Kumbha Saṅkrānti","name_sanskrit":"कुम्भ सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Aquarius; Kumbha-māsa begins.","vrata":false,"detection":{"sun_rashi":"Kumbha"},"precedence":5}],"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 February 14, 2021 CE · Erode, Tamil Nadu · Vidhyamitra","description":"February 14, 2021 CE for Erode, Tamil Nadu: Śukla Tṛtīyā, sūryodaya 06:41, sūryāsta 18:27.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/2021-02-14","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/2021-02-14","sa":"https://sa.vidhyamitra.com/city/erode/2021-02-14","hi":"https://hi.vidhyamitra.com/city/erode/2021-02-14","x-default":"https://vidhyamitra.com/city/erode/2021-02-14"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T22:25:34.465Z","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":"2026-05-14T22:25:34.465Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T22:25:34.465Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}