{"id":"vidhyamitra:city-day:erode:2020-02-06:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/2020-02-06","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2020-02-06","date_display":"February 6, 2020 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":2020,"month":2,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2458885.770833,"kali_year":5121,"ahargana":1870420.2708,"sun":{"sidereal_longitude":292.5625,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":70.0247,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":137.4622,"elapsed_within_tithi_degrees":5.4622},"nakshatra":{"number":6,"name":"Ārdrā","pada":2,"moon_longitude":70.0247,"elapsed_within_degrees":3.3581},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":2.5872},"karana":{"half_tithi_index":22,"name":"Bava"},"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":2020,"month":2,"day":6,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2458885.770833,"ahargana":1870420.2708,"kali_year":5121,"ayanamsa_lahiri":24.1338,"grahas":{"sun":{"sidereal_longitude":292.56463899999994,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"moon":{"sidereal_longitude":69.18953899999997,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false,"latitude":-0.4783},"mars":{"sidereal_longitude":238.45653900000002,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":309.444039,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":260.638739,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":333.47723900000005,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":271.44233899999995,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":76.133,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":256.133,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"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":2020,"month":2,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2458885.770833,"kali_year":5121,"ahargana":1870420.2708,"sun":{"sidereal_longitude":292.5625,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":70.0247,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":137.4622,"elapsed_within_tithi_degrees":5.4622},"nakshatra":{"number":6,"name":"Ārdrā","pada":2,"moon_longitude":70.0247,"elapsed_within_degrees":3.3581},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":2.5872},"karana":{"half_tithi_index":22,"name":"Bava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.478,"elongation":137.462},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.478,"opposition_distance":42.538}},"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":"06:43","sunsetLocal":"18:24","solarNoonLocal":"12:33","dayLengthHours":11.683221234857223,"dayLengthDisplay":"11 Hours 41 Mins 00 Secs","nightLengthDisplay":"12 Hours 19 Mins 00 Secs","moonriseLocal":"15:17","moonsetLocal":"04:02","rahuKala":{"name":"Rāhu Kāla","start":"14:01","end":"15:29","startHours":14.01751153964844,"endHours":15.477914194005594,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:43","end":"08:11","startHours":6.715498267862676,"endHours":8.17590092221983,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:38","end":"11:06","startHours":9.636303576576982,"endHours":11.096706230934135,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:26","end":"09:50","startHours":9.441583222662695,"endHours":9.83102393049127,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:12","end":"07:31","startHours":7.2022991526483935,"endHours":7.513851718911253,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:10","end":"12:57","startHours":12.167668177462712,"endHours":12.946549593119862,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:09","end":"05:56","startHours":5.15773543654838,"endHours":5.936616852205528,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:45","end":"06:43","startHours":5.741896498291241,"endHours":6.715498267862676,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:30","end":"15:17","startHours":14.504312424434158,"endHours":15.283193840091306,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:12","end":"18:36","startHours":18.1987195027199,"endHours":18.5987195027199,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:24","end":"18:53","startHours":18.3987195027199,"endHours":18.88552038750562,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:09","end":"19:54","startHours":18.1487195027199,"endHours":19.8987195027199,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:10","end":"00:57","startHours":24.167668177462712,"endHours":24.946549593119858,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:43","end":"08:11","startHours":6.715498267862676,"endHours":8.17590092221983,"quality":"auspicious"},{"name":"Roga","start":"08:11","end":"09:38","startHours":8.17590092221983,"endHours":9.636303576576982,"quality":"inauspicious"},{"name":"Udveg","start":"09:38","end":"11:06","startHours":9.636303576576982,"endHours":11.096706230934135,"quality":"inauspicious"},{"name":"Chala","start":"11:06","end":"12:33","startHours":11.096706230934135,"endHours":12.557108885291289,"quality":"neutral"},{"name":"Labha","start":"12:33","end":"14:01","startHours":12.557108885291289,"endHours":14.01751153964844,"quality":"auspicious"},{"name":"Amṛta","start":"14:01","end":"15:29","startHours":14.01751153964844,"endHours":15.477914194005594,"quality":"auspicious"},{"name":"Kāla","start":"15:29","end":"16:56","startHours":15.477914194005594,"endHours":16.938316848362746,"quality":"inauspicious"},{"name":"Śubha","start":"16:56","end":"18:24","startHours":16.938316848362746,"endHours":18.3987195027199,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:24","end":"19:56","startHours":18.3987195027199,"endHours":19.938316848362746,"quality":"auspicious"},{"name":"Kāla","start":"19:56","end":"21:29","startHours":19.938316848362746,"endHours":21.477914194005592,"quality":"inauspicious"},{"name":"Śubha","start":"21:29","end":"23:01","startHours":21.477914194005592,"endHours":23.01751153964844,"quality":"auspicious"},{"name":"Roga","start":"23:01","end":"00:33","startHours":23.01751153964844,"endHours":24.55710888529129,"quality":"inauspicious"},{"name":"Udveg","start":"00:33","end":"02:06","startHours":24.55710888529129,"endHours":26.096706230934135,"quality":"inauspicious"},{"name":"Chala","start":"02:06","end":"03:38","startHours":26.096706230934135,"endHours":27.63630357657698,"quality":"neutral"},{"name":"Labha","start":"03:38","end":"05:11","startHours":27.63630357657698,"endHours":29.17590092221983,"quality":"auspicious"},{"name":"Amṛta","start":"05:11","end":"06:43","startHours":29.17590092221983,"endHours":30.715498267862678,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:43","end":"07:43","startHours":6.715498267862676,"endHours":7.715498267862676,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:43","end":"08:43","startHours":7.715498267862676,"endHours":8.715498267862676,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:43","end":"09:43","startHours":8.715498267862676,"endHours":9.715498267862676,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:43","end":"10:43","startHours":9.715498267862676,"endHours":10.715498267862676,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:43","end":"11:43","startHours":10.715498267862676,"endHours":11.715498267862676,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:43","end":"12:43","startHours":11.715498267862676,"endHours":12.715498267862676,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:43","end":"13:43","startHours":12.715498267862676,"endHours":13.715498267862676,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:43","end":"14:43","startHours":13.715498267862676,"endHours":14.715498267862676,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:43","end":"15:43","startHours":14.715498267862676,"endHours":15.715498267862676,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:43","end":"16:43","startHours":15.715498267862676,"endHours":16.715498267862678,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:43","end":"17:43","startHours":16.715498267862678,"endHours":17.715498267862678,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:43","end":"18:43","startHours":17.715498267862678,"endHours":18.715498267862678,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:43","end":"19:43","startHours":18.715498267862678,"endHours":19.715498267862678,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:43","end":"20:43","startHours":19.715498267862678,"endHours":20.715498267862678,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:43","end":"21:43","startHours":20.715498267862678,"endHours":21.715498267862678,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:43","end":"22:43","startHours":21.715498267862678,"endHours":22.715498267862678,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:43","end":"23:43","startHours":22.715498267862678,"endHours":23.715498267862678,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:43","end":"00:43","startHours":23.715498267862678,"endHours":24.715498267862678,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:43","end":"01:43","startHours":24.715498267862678,"endHours":25.715498267862678,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:43","end":"02:43","startHours":25.715498267862678,"endHours":26.715498267862678,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:43","end":"03:43","startHours":26.715498267862678,"endHours":27.715498267862678,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:43","end":"04:43","startHours":27.715498267862678,"endHours":28.715498267862678,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:43","end":"05:43","startHours":28.715498267862678,"endHours":29.715498267862678,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:43","end":"06:43","startHours":29.715498267862678,"endHours":30.715498267862678,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"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":"Mausala","quality":"Inauspicious"},"drikRitu":"Śiśira (Winter) (Drik)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-15.8297666454316,"eotMinutes":-14.295333117477217,"ayanamsa":24.1338}},"calendars":{"vikram_samvat":2077,"vikram_samvatsara":"Pramādī","saka_samvat":1942,"saka_samvatsara":"Śārvarī","bengali_samvat":1427,"malayalam_era":1196,"nanakshahi_year":551,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Śukla Pakṣa","solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Śukla Dvādaśī · Vikram 2077 Pramādī · Śaka 1942 Śārvarī"},"festivals":[{"id":"makara-sankranti","name":"Makara Saṅkrānti (Uttarāyaṇa)","name_sanskrit":"मकर सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Capricorn; Uttarāyaṇa (north-going) begins. Bhīṣma's chosen mahaprasthāna time.","vrata":true,"detection":{"sun_rashi":"Makara"},"precedence":1,"sources":["Mahābhārata Bhīṣma-Stuti","Sūrya-Siddhānta"]},{"id":"pongal","name":"Pongal / Thai Pongal","name_sanskrit":"पोङ्गल","tradition":"Regional","associated_deity":"Sūrya Bhagavān","significance":"Tamil 4-day harvest festival; coincides with Makara Saṅkrānti.","vrata":false,"detection":{"sun_rashi":"Makara"},"precedence":2}],"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":[]},"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 6, 2020 CE · Erode, Tamil Nadu · Vidhyamitra","description":"February 6, 2020 CE for Erode, Tamil Nadu: Śukla Dvādaśī, sūryodaya 06:43, sūryāsta 18:24.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/2020-02-06","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/2020-02-06","sa":"https://sa.vidhyamitra.com/city/erode/2020-02-06","hi":"https://hi.vidhyamitra.com/city/erode/2020-02-06","x-default":"https://vidhyamitra.com/city/erode/2020-02-06"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T10:29:47.872Z","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":"2026-05-15T10:29:47.872Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T10:29:47.872Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}