{"id":"vidhyamitra:city-day:erode:1978-02-14:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/1978-02-14","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1978-02-14","date_display":"February 14, 1978 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":1978,"month":2,"day":14,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2443553.770833,"kali_year":5079,"ahargana":1855088.2708,"sun":{"sidereal_longitude":301.588,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":20.3553,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":78.7673,"elapsed_within_tithi_degrees":6.7673},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3,"moon_longitude":20.3553,"elapsed_within_degrees":7.022},"yoga":{"number":25,"name":"Brahma","sum_longitude":321.9433},"karana":{"half_tithi_index":13,"name":"Vaṇija"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":1978,"month":2,"day":14,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2443553.770833,"ahargana":1855088.2708,"kali_year":5079,"ayanamsa_lahiri":23.5474,"grahas":{"sun":{"sidereal_longitude":301.44283399999995,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":21.579334000000017,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false,"latitude":-2.3735},"mars":{"sidereal_longitude":90.79373399999997,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":true},"mercury":{"sidereal_longitude":291.866134,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":62.33103399999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":true},"venus":{"sidereal_longitude":307.23543399999994,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":123.719134,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":168.4961,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":348.4961,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","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":1978,"month":2,"day":14,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2443553.770833,"kali_year":5079,"ahargana":1855088.2708,"sun":{"sidereal_longitude":301.588,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":20.3553,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":78.7673,"elapsed_within_tithi_degrees":6.7673},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3,"moon_longitude":20.3553,"elapsed_within_degrees":7.022},"yoga":{"number":25,"name":"Brahma","sum_longitude":321.9433},"karana":{"half_tithi_index":13,"name":"Vaṇija"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.373,"elongation":78.767},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.373,"opposition_distance":101.233}},"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":"18:26","solarNoonLocal":"12:34","dayLengthHours":11.757204327898279,"dayLengthDisplay":"11 Hours 45 Mins 26 Secs","nightLengthDisplay":"12 Hours 14 Mins 34 Secs","moonriseLocal":"11:38","moonsetLocal":"00:10","rahuKala":{"name":"Rāhu Kāla","start":"15:30","end":"16:58","startHours":15.501347798938603,"endHours":16.970998339925888,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:37","end":"11:06","startHours":9.622745634989464,"endHours":11.092396175976749,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:34","end":"14:02","startHours":12.562046716964034,"endHours":14.031697257951318,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:26","end":"09:49","startHours":9.42679222952449,"endHours":9.818699040454433,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:10","end":"07:29","startHours":7.173328066677321,"endHours":7.486853515421275,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:10","end":"12:57","startHours":12.170139906034091,"endHours":12.953953527893976,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:07","end":"05:54","startHours":5.115817309295123,"endHours":5.8996309311550075,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:42","end":"06:41","startHours":5.703677525690036,"endHours":6.683444553014893,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:31","end":"15:18","startHours":14.521580771613745,"endHours":15.30539439347363,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:14","end":"18:38","startHours":18.240648880913174,"endHours":18.640648880913172,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:26","end":"18:56","startHours":18.440648880913173,"endHours":18.9305323945756,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:11","end":"19:56","startHours":18.190648880913173,"endHours":19.940648880913173,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:10","end":"00:57","startHours":24.17013990603409,"endHours":24.953953527893976,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:41","end":"08:09","startHours":6.683444553014893,"endHours":8.153095094002179,"quality":"inauspicious"},{"name":"Udveg","start":"08:09","end":"09:37","startHours":8.153095094002179,"endHours":9.622745634989464,"quality":"inauspicious"},{"name":"Chala","start":"09:37","end":"11:06","startHours":9.622745634989464,"endHours":11.092396175976749,"quality":"neutral"},{"name":"Labha","start":"11:06","end":"12:34","startHours":11.092396175976749,"endHours":12.562046716964034,"quality":"auspicious"},{"name":"Amṛta","start":"12:34","end":"14:02","startHours":12.562046716964034,"endHours":14.031697257951318,"quality":"auspicious"},{"name":"Kāla","start":"14:02","end":"15:30","startHours":14.031697257951318,"endHours":15.501347798938603,"quality":"inauspicious"},{"name":"Śubha","start":"15:30","end":"16:58","startHours":15.501347798938603,"endHours":16.970998339925888,"quality":"auspicious"},{"name":"Roga","start":"16:58","end":"18:26","startHours":16.970998339925888,"endHours":18.440648880913173,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:26","end":"19:58","startHours":18.440648880913173,"endHours":19.970998339925888,"quality":"inauspicious"},{"name":"Śubha","start":"19:58","end":"21:30","startHours":19.970998339925888,"endHours":21.501347798938603,"quality":"auspicious"},{"name":"Roga","start":"21:30","end":"23:02","startHours":21.501347798938603,"endHours":23.03169725795132,"quality":"inauspicious"},{"name":"Udveg","start":"23:02","end":"00:34","startHours":23.03169725795132,"endHours":24.562046716964034,"quality":"inauspicious"},{"name":"Chala","start":"00:34","end":"02:06","startHours":24.562046716964034,"endHours":26.09239617597675,"quality":"neutral"},{"name":"Labha","start":"02:06","end":"03:37","startHours":26.09239617597675,"endHours":27.622745634989464,"quality":"auspicious"},{"name":"Amṛta","start":"03:37","end":"05:09","startHours":27.622745634989464,"endHours":29.15309509400218,"quality":"auspicious"},{"name":"Kāla","start":"05:09","end":"06:41","startHours":29.15309509400218,"endHours":30.683444553014894,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:41","end":"07:41","startHours":6.683444553014893,"endHours":7.683444553014893,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:41","end":"08:41","startHours":7.683444553014893,"endHours":8.683444553014894,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:41","end":"09:41","startHours":8.683444553014894,"endHours":9.683444553014894,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:41","end":"10:41","startHours":9.683444553014894,"endHours":10.683444553014894,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:41","end":"11:41","startHours":10.683444553014894,"endHours":11.683444553014894,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:41","end":"12:41","startHours":11.683444553014894,"endHours":12.683444553014894,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:41","end":"13:41","startHours":12.683444553014894,"endHours":13.683444553014894,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:41","end":"14:41","startHours":13.683444553014894,"endHours":14.683444553014894,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:41","end":"15:41","startHours":14.683444553014894,"endHours":15.683444553014894,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:41","end":"16:41","startHours":15.683444553014894,"endHours":16.683444553014894,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:41","end":"17:41","startHours":16.683444553014894,"endHours":17.683444553014894,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:41","end":"18:41","startHours":17.683444553014894,"endHours":18.683444553014894,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:41","end":"19:41","startHours":18.683444553014894,"endHours":19.683444553014894,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:41","end":"20:41","startHours":19.683444553014894,"endHours":20.683444553014894,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:41","end":"21:41","startHours":20.683444553014894,"endHours":21.683444553014894,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:41","end":"22:41","startHours":21.683444553014894,"endHours":22.683444553014894,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:41","end":"23:41","startHours":22.683444553014894,"endHours":23.683444553014894,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:41","end":"00:41","startHours":23.683444553014894,"endHours":24.683444553014894,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:41","end":"01:41","startHours":24.683444553014894,"endHours":25.683444553014894,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:41","end":"02:41","startHours":25.683444553014894,"endHours":26.683444553014894,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:41","end":"03:41","startHours":26.683444553014894,"endHours":27.683444553014894,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:41","end":"04:41","startHours":27.683444553014894,"endHours":28.683444553014894,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:41","end":"05:41","startHours":28.683444553014894,"endHours":29.683444553014894,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:41","end":"06:41","startHours":29.683444553014894,"endHours":30.683444553014894,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"East","rahuVasa":"North","anandadiYoga":{"name":"Mudgara","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":-13.190267885275674,"eotMinutes":-14.591603017842075,"ayanamsa":23.5474}},"calendars":{"vikram_samvat":2035,"vikram_samvatsara":"Prajāpati","saka_samvat":1900,"saka_samvatsara":"Kālayukta","bengali_samvat":1385,"malayalam_era":1154,"nanakshahi_year":509,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Śukla Pakṣa","solar_month":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Śukla Saptamī · Vikram 2035 Prajāpati · Śaka 1900 Kālayukta"},"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":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — 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, 1978 CE · Erode, Tamil Nadu · Vidhyamitra","description":"February 14, 1978 CE for Erode, Tamil Nadu: Śukla Saptamī, sūryodaya 06:41, sūryāsta 18:26.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/1978-02-14","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/1978-02-14","sa":"https://sa.vidhyamitra.com/city/erode/1978-02-14","hi":"https://hi.vidhyamitra.com/city/erode/1978-02-14","x-default":"https://vidhyamitra.com/city/erode/1978-02-14"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-18T18:04:46.193Z","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":"2026-05-18T18:04:46.193Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-18T18:04:46.193Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}