{"id":"vidhyamitra:city-day:erode:1977-03-28:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/1977-03-28","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1977-03-28","date_display":"March 28, 1977 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":1977,"month":3,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2443230.770833,"kali_year":5078,"ahargana":1854765.2708,"sun":{"sidereal_longitude":343.9412,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":77.6247,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":93.6835,"elapsed_within_tithi_degrees":9.6835},"nakshatra":{"number":6,"name":"Ārdrā","pada":4,"moon_longitude":77.6247,"elapsed_within_degrees":10.958},"yoga":{"number":5,"name":"Śobhana","sum_longitude":61.5659},"karana":{"half_tithi_index":15,"name":"Bava"},"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":1977,"month":3,"day":28,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2443230.770833,"ahargana":1854765.2708,"kali_year":5078,"ayanamsa_lahiri":23.535,"grahas":{"sun":{"sidereal_longitude":343.715775,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":74.77187500000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false,"latitude":-4.2797},"mars":{"sidereal_longitude":313.02947500000005,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":355.770575,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":35.07227499999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":358.57257500000003,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":true},"saturn":{"sidereal_longitude":106.59447499999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":185.6102,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":5.6102,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","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":1977,"month":3,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2443230.770833,"kali_year":5078,"ahargana":1854765.2708,"sun":{"sidereal_longitude":343.9412,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":77.6247,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":93.6835,"elapsed_within_tithi_degrees":9.6835},"nakshatra":{"number":6,"name":"Ārdrā","pada":4,"moon_longitude":77.6247,"elapsed_within_degrees":10.958},"yoga":{"number":5,"name":"Śobhana","sum_longitude":61.5659},"karana":{"half_tithi_index":15,"name":"Bava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.28,"elongation":93.684},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.28,"opposition_distance":86.316}},"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":"06:19","sunsetLocal":"18:30","solarNoonLocal":"12:25","dayLengthHours":12.190448683059598,"dayLengthDisplay":"12 Hours 11 Mins 26 Secs","nightLengthDisplay":"11 Hours 48 Mins 34 Secs","moonriseLocal":"12:07","moonsetLocal":"00:51","rahuKala":{"name":"Rāhu Kāla","start":"07:50","end":"09:22","startHours":7.841104117292678,"endHours":9.364910202675128,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:53","end":"12:25","startHours":10.888716288057577,"endHours":12.412522373440027,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:56","end":"15:28","startHours":13.936328458822477,"endHours":15.460134544204926,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:10","end":"09:34","startHours":9.161736057957468,"endHours":9.568084347392787,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:50","end":"07:09","startHours":6.825233393704378,"endHours":7.150312025252634,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:00","end":"12:49","startHours":12.006174084004707,"endHours":12.818870662875346,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:42","end":"05:30","startHours":4.691904874168949,"endHours":5.504601453039588,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:18","end":"06:19","startHours":5.301427308321928,"endHours":6.317298031910228,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:27","end":"15:15","startHours":14.444263820616627,"endHours":15.256960399487266,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:18","end":"18:42","startHours":18.307746714969827,"endHours":18.707746714969826,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:30","end":"19:01","startHours":18.507746714969826,"endHours":19.015682076763976,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:15","end":"20:00","startHours":18.257746714969826,"endHours":20.007746714969826,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:00","end":"00:49","startHours":24.006174084004705,"endHours":24.818870662875348,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:19","end":"07:50","startHours":6.317298031910228,"endHours":7.841104117292678,"quality":"auspicious"},{"name":"Kāla","start":"07:50","end":"09:22","startHours":7.841104117292678,"endHours":9.364910202675128,"quality":"inauspicious"},{"name":"Śubha","start":"09:22","end":"10:53","startHours":9.364910202675128,"endHours":10.888716288057577,"quality":"auspicious"},{"name":"Roga","start":"10:53","end":"12:25","startHours":10.888716288057577,"endHours":12.412522373440027,"quality":"inauspicious"},{"name":"Udveg","start":"12:25","end":"13:56","startHours":12.412522373440027,"endHours":13.936328458822477,"quality":"inauspicious"},{"name":"Chala","start":"13:56","end":"15:28","startHours":13.936328458822477,"endHours":15.460134544204926,"quality":"neutral"},{"name":"Labha","start":"15:28","end":"16:59","startHours":15.460134544204926,"endHours":16.983940629587376,"quality":"auspicious"},{"name":"Amṛta","start":"16:59","end":"18:30","startHours":16.983940629587376,"endHours":18.507746714969826,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:30","end":"19:59","startHours":18.507746714969826,"endHours":19.983940629587376,"quality":"neutral"},{"name":"Labha","start":"19:59","end":"21:28","startHours":19.983940629587376,"endHours":21.460134544204926,"quality":"auspicious"},{"name":"Amṛta","start":"21:28","end":"22:56","startHours":21.460134544204926,"endHours":22.936328458822477,"quality":"auspicious"},{"name":"Kāla","start":"22:56","end":"00:25","startHours":22.936328458822477,"endHours":24.412522373440027,"quality":"inauspicious"},{"name":"Śubha","start":"00:25","end":"01:53","startHours":24.412522373440027,"endHours":25.888716288057577,"quality":"auspicious"},{"name":"Roga","start":"01:53","end":"03:22","startHours":25.888716288057577,"endHours":27.364910202675127,"quality":"inauspicious"},{"name":"Udveg","start":"03:22","end":"04:50","startHours":27.364910202675127,"endHours":28.84110411729268,"quality":"inauspicious"},{"name":"Chala","start":"04:50","end":"06:19","startHours":28.84110411729268,"endHours":30.317298031910227,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:19","end":"07:19","startHours":6.317298031910228,"endHours":7.317298031910228,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:19","end":"08:19","startHours":7.317298031910228,"endHours":8.317298031910228,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:19","end":"09:19","startHours":8.317298031910228,"endHours":9.317298031910228,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:19","end":"10:19","startHours":9.317298031910228,"endHours":10.317298031910228,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:19","end":"11:19","startHours":10.317298031910228,"endHours":11.317298031910228,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:19","end":"12:19","startHours":11.317298031910228,"endHours":12.317298031910228,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:19","end":"13:19","startHours":12.317298031910228,"endHours":13.317298031910228,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:19","end":"14:19","startHours":13.317298031910228,"endHours":14.317298031910228,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:19","end":"15:19","startHours":14.317298031910228,"endHours":15.317298031910228,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:19","end":"16:19","startHours":15.317298031910228,"endHours":16.317298031910227,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:19","end":"17:19","startHours":16.317298031910227,"endHours":17.317298031910227,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:19","end":"18:19","startHours":17.317298031910227,"endHours":18.317298031910227,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:19","end":"19:19","startHours":18.317298031910227,"endHours":19.317298031910227,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:19","end":"20:19","startHours":19.317298031910227,"endHours":20.317298031910227,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:19","end":"21:19","startHours":20.317298031910227,"endHours":21.317298031910227,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:19","end":"22:19","startHours":21.317298031910227,"endHours":22.317298031910227,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:19","end":"23:19","startHours":22.317298031910227,"endHours":23.317298031910227,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:19","end":"00:19","startHours":23.317298031910227,"endHours":24.317298031910227,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:19","end":"01:19","startHours":24.317298031910227,"endHours":25.317298031910227,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:19","end":"02:19","startHours":25.317298031910227,"endHours":26.317298031910227,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:19","end":"03:19","startHours":26.317298031910227,"endHours":27.317298031910227,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:19","end":"04:19","startHours":27.317298031910227,"endHours":28.317298031910227,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:19","end":"05:19","startHours":28.317298031910227,"endHours":29.317298031910227,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:19","end":"06:19","startHours":29.317298031910227,"endHours":30.317298031910227,"planetary_lord":"Venus"}],"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":"East (Pūrva)","chandraVasa":"South","rahuVasa":"North-East","anandadiYoga":{"name":"Mudgara","quality":"Inauspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":2.877386606899048,"eotMinutes":-5.6201424064016345,"ayanamsa":23.535}},"calendars":{"vikram_samvat":2034,"vikram_samvatsara":"Pramoda","saka_samvat":1899,"saka_samvatsara":"Piṅgala","bengali_samvat":1384,"malayalam_era":1153,"nanakshahi_year":508,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Caitra","lunar_month_amanta":"Caitra","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Caitra Śukla Aṣṭamī · Vikram 2034 Pramoda · Śaka 1899 Piṅgala"},"festivals":[],"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":[{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Śukla Aṣṭamī","url":"/day/-3137-12-25","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, 1977 CE · Erode, Tamil Nadu · Vidhyamitra","description":"March 28, 1977 CE for Erode, Tamil Nadu: Śukla Aṣṭamī, sūryodaya 06:19, sūryāsta 18:30.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/1977-03-28","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/1977-03-28","sa":"https://sa.vidhyamitra.com/city/erode/1977-03-28","hi":"https://hi.vidhyamitra.com/city/erode/1977-03-28","x-default":"https://vidhyamitra.com/city/erode/1977-03-28"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T12:26:32.851Z","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":"2026-05-31T12:26:32.851Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T12:26:32.851Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}