{"id":"vidhyamitra:city-day:erode:1998-03-28:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/1998-03-28","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1998-03-28","date_display":"March 28, 1998 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":1998,"month":3,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2450900.770833,"kali_year":5099,"ahargana":1862435.2708,"sun":{"sidereal_longitude":343.5125,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":341.8448,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":358.3323,"elapsed_within_tithi_degrees":10.3323},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3,"moon_longitude":341.8448,"elapsed_within_degrees":8.5115},"yoga":{"number":25,"name":"Brahma","sum_longitude":325.3573},"karana":{"half_tithi_index":59,"name":"Nāga"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":1998,"month":3,"day":28,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2450900.770833,"ahargana":1862435.2708,"kali_year":5099,"ayanamsa_lahiri":23.8284,"grahas":{"sun":{"sidereal_longitude":343.334825,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":342.069025,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false,"latitude":-1.7299},"mars":{"sidereal_longitude":354.154825,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":357.865225,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":318.439425,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":296.8269250000001,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":357.436525,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":139.2167,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":319.2167,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","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":1998,"month":3,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2450900.770833,"kali_year":5099,"ahargana":1862435.2708,"sun":{"sidereal_longitude":343.5125,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":341.8448,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":358.3323,"elapsed_within_tithi_degrees":10.3323},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3,"moon_longitude":341.8448,"elapsed_within_degrees":8.5115},"yoga":{"number":25,"name":"Brahma","sum_longitude":325.3573},"karana":{"half_tithi_index":59,"name":"Nāga"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.73,"elongation":1.668},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.73,"opposition_distance":178.332}},"eclipse_window_40days":[{"offset_days":-15,"type":"lunar","occurs":true,"moon_latitude":0.638,"opposition_distance":0.442}]},"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":"06:19","sunsetLocal":"18:30","solarNoonLocal":"12:25","dayLengthHours":12.189517679397326,"dayLengthDisplay":"12 Hours 11 Mins 22 Secs","nightLengthDisplay":"11 Hours 48 Mins 38 Secs","moonriseLocal":"06:15","moonsetLocal":"18:24","rahuKala":{"name":"Rāhu Kāla","start":"09:22","end":"10:53","startHours":9.365142953590695,"endHours":10.888832663515362,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:56","end":"15:28","startHours":13.936212083364694,"endHours":15.459901793289358,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:19","end":"07:50","startHours":6.317763533741364,"endHours":7.84145324366603,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:10","end":"09:34","startHours":9.161984325600741,"endHours":9.568301581580652,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:50","end":"07:09","startHours":6.8256601037162525,"endHours":7.150713908500181,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:00","end":"12:49","startHours":12.006205117460116,"endHours":12.818839629419937,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:42","end":"05:30","startHours":4.692494509821721,"endHours":5.505129021781542,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:18","end":"06:19","startHours":5.301970393791587,"endHours":6.317763533741364,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:27","end":"15:15","startHours":14.44410865333958,"endHours":15.256743165299401,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:18","end":"18:42","startHours":18.30728121313869,"endHours":18.70728121313869,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:30","end":"19:01","startHours":18.50728121313869,"endHours":19.01517778311358,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:15","end":"20:00","startHours":18.25728121313869,"endHours":20.00728121313869,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:00","end":"00:49","startHours":24.006205117460116,"endHours":24.818839629419937,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:19","end":"07:50","startHours":6.317763533741364,"endHours":7.84145324366603,"quality":"inauspicious"},{"name":"Śubha","start":"07:50","end":"09:22","startHours":7.84145324366603,"endHours":9.365142953590695,"quality":"auspicious"},{"name":"Roga","start":"09:22","end":"10:53","startHours":9.365142953590695,"endHours":10.888832663515362,"quality":"inauspicious"},{"name":"Udveg","start":"10:53","end":"12:25","startHours":10.888832663515362,"endHours":12.412522373440027,"quality":"inauspicious"},{"name":"Chala","start":"12:25","end":"13:56","startHours":12.412522373440027,"endHours":13.936212083364694,"quality":"neutral"},{"name":"Labha","start":"13:56","end":"15:28","startHours":13.936212083364694,"endHours":15.459901793289358,"quality":"auspicious"},{"name":"Amṛta","start":"15:28","end":"16:59","startHours":15.459901793289358,"endHours":16.983591503214026,"quality":"auspicious"},{"name":"Kāla","start":"16:59","end":"18:30","startHours":16.983591503214026,"endHours":18.50728121313869,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:30","end":"19:59","startHours":18.50728121313869,"endHours":19.983591503214022,"quality":"auspicious"},{"name":"Amṛta","start":"19:59","end":"21:28","startHours":19.983591503214022,"endHours":21.459901793289358,"quality":"auspicious"},{"name":"Kāla","start":"21:28","end":"22:56","startHours":21.459901793289358,"endHours":22.936212083364694,"quality":"inauspicious"},{"name":"Śubha","start":"22:56","end":"00:25","startHours":22.936212083364694,"endHours":24.412522373440027,"quality":"auspicious"},{"name":"Roga","start":"00:25","end":"01:53","startHours":24.412522373440027,"endHours":25.88883266351536,"quality":"inauspicious"},{"name":"Udveg","start":"01:53","end":"03:22","startHours":25.88883266351536,"endHours":27.365142953590695,"quality":"inauspicious"},{"name":"Chala","start":"03:22","end":"04:50","startHours":27.365142953590695,"endHours":28.84145324366603,"quality":"neutral"},{"name":"Labha","start":"04:50","end":"06:19","startHours":28.84145324366603,"endHours":30.317763533741363,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:19","end":"07:19","startHours":6.317763533741364,"endHours":7.317763533741364,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:19","end":"08:19","startHours":7.317763533741364,"endHours":8.317763533741363,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:19","end":"09:19","startHours":8.317763533741363,"endHours":9.317763533741363,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:19","end":"10:19","startHours":9.317763533741363,"endHours":10.317763533741363,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:19","end":"11:19","startHours":10.317763533741363,"endHours":11.317763533741363,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:19","end":"12:19","startHours":11.317763533741363,"endHours":12.317763533741363,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:19","end":"13:19","startHours":12.317763533741363,"endHours":13.317763533741363,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:19","end":"14:19","startHours":13.317763533741363,"endHours":14.317763533741363,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:19","end":"15:19","startHours":14.317763533741363,"endHours":15.317763533741363,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:19","end":"16:19","startHours":15.317763533741363,"endHours":16.317763533741363,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:19","end":"17:19","startHours":16.317763533741363,"endHours":17.317763533741363,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:19","end":"18:19","startHours":17.317763533741363,"endHours":18.317763533741363,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:19","end":"19:19","startHours":18.317763533741363,"endHours":19.317763533741363,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:19","end":"20:19","startHours":19.317763533741363,"endHours":20.317763533741363,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:19","end":"21:19","startHours":20.317763533741363,"endHours":21.317763533741363,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:19","end":"22:19","startHours":21.317763533741363,"endHours":22.317763533741363,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:19","end":"23:19","startHours":22.317763533741363,"endHours":23.317763533741363,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:19","end":"00:19","startHours":23.317763533741363,"endHours":24.317763533741363,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:19","end":"01:19","startHours":24.317763533741363,"endHours":25.317763533741363,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:19","end":"02:19","startHours":25.317763533741363,"endHours":26.317763533741363,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:19","end":"03:19","startHours":26.317763533741363,"endHours":27.317763533741363,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:19","end":"04:19","startHours":27.317763533741363,"endHours":28.317763533741363,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:19","end":"05:19","startHours":28.317763533741363,"endHours":29.317763533741363,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:19","end":"06:19","startHours":29.317763533741363,"endHours":30.317763533741363,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-West","rahuVasa":"East","anandadiYoga":{"name":"Mausala","quality":"Inauspicious"},"drikRitu":"Vasanta (Spring) (Drik)","vedicRitu":"Śiśira (Winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":2.8427971577651223,"eotMinutes":-5.6201424064016345,"ayanamsa":23.8284}},"calendars":{"vikram_samvat":2055,"vikram_samvatsara":"Khara","saka_samvat":1920,"saka_samvatsara":"Bahudhānya","bengali_samvat":1405,"malayalam_era":1174,"nanakshahi_year":529,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Kṛṣṇa Pakṣa","solar_month":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Caitra Kṛṣṇa Amāvasyā · Vikram 2055 Khara · Śaka 1920 Bahudhānya"},"festivals":[{"id":"mina-sankranti","name":"Mīna Saṅkrānti","name_sanskrit":"मीन सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Pisces; Mīna-māsa begins.","vrata":false,"detection":{"sun_rashi":"Mīna"},"precedence":5}],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Kṛṣṇa Amāvasyā","url":"/day/-3137-10-20","relevance":0.5}]},"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 March 28, 1998 CE · Erode, Tamil Nadu · Vidhyamitra","description":"March 28, 1998 CE for Erode, Tamil Nadu: Kṛṣṇa Amāvasyā, sūryodaya 06:19, sūryāsta 18:30.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/1998-03-28","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/1998-03-28","sa":"https://sa.vidhyamitra.com/city/erode/1998-03-28","hi":"https://hi.vidhyamitra.com/city/erode/1998-03-28","x-default":"https://vidhyamitra.com/city/erode/1998-03-28"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-17T03:00:16.404Z","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":"2026-05-17T03:00:16.404Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-17T03:00:16.404Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}