{"id":"vidhyamitra:city-day:howrah:1982-05-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/howrah/1982-05-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1982-05-01","date_display":"May 1, 1982 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":1982,"month":5,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2445090.770833,"kali_year":5084,"ahargana":1856625.2708,"sun":{"sidereal_longitude":16.8511,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":111.4909,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":94.6399,"elapsed_within_tithi_degrees":10.6399},"nakshatra":{"number":9,"name":"Āśleṣā","pada":2,"moon_longitude":111.4909,"elapsed_within_degrees":4.8243},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":128.342},"karana":{"half_tithi_index":15,"name":"Bava"},"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":1982,"month":5,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2445090.770833,"ahargana":1856625.2708,"kali_year":5084,"ayanamsa_lahiri":23.6061,"grahas":{"sun":{"sidereal_longitude":16.749209000000008,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":113.56460900000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false,"latitude":1.8597},"mars":{"sidereal_longitude":157.66940899999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":true},"mercury":{"sidereal_longitude":35.922409000000016,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":191.694609,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":true},"venus":{"sidereal_longitude":332.793809,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":173.43050900000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":87.0584,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":267.0584,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara 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":1982,"month":5,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2445090.770833,"kali_year":5084,"ahargana":1856625.2708,"sun":{"sidereal_longitude":16.8511,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":111.4909,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":94.6399,"elapsed_within_tithi_degrees":10.6399},"nakshatra":{"number":9,"name":"Āśleṣā","pada":2,"moon_longitude":111.4909,"elapsed_within_degrees":4.8243},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":128.342},"karana":{"half_tithi_index":15,"name":"Bava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.86,"elongation":94.64},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.86,"opposition_distance":85.36}},"eclipse_window_40days":[]},"city":{"slug":"howrah","name":"Howrah, West Bengal","lat":22.5958,"lon":88.2636,"tz_offset_hours":5.5,"state":"West Bengal","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"howrah","name":"Howrah, West Bengal","lat":22.5958,"lon":88.2636,"tz_offset_hours":5.5,"state":"West Bengal","country":"IN","tier":"tier-1"},"sunriseLocal":"05:05","sunsetLocal":"18:03","solarNoonLocal":"11:34","dayLengthHours":12.974534658343323,"dayLengthDisplay":"12 Hours 58 Mins 28 Secs","nightLengthDisplay":"11 Hours 01 Mins 32 Secs","moonriseLocal":"11:32","moonsetLocal":"00:31","rahuKala":{"name":"Rāhu Kāla","start":"08:19","end":"09:57","startHours":8.323492879931386,"endHours":9.945309712224303,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:11","end":"14:49","startHours":13.188943376810133,"endHours":14.810760209103048,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:05","end":"06:42","startHours":5.079859215345556,"endHours":6.701676047638472,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:06","end":"08:32","startHours":8.107250635625665,"endHours":8.53973512423711,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:37","end":"05:58","startHours":5.6204648261098615,"endHours":5.966452416999017,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:08","end":"12:00","startHours":11.134642055905775,"endHours":11.999611033128662,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:21","end":"04:13","startHours":3.34992126089978,"endHours":4.214890238122668,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:00","end":"05:05","startHours":3.998647993816946,"endHours":5.079859215345556,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:44","end":"14:36","startHours":13.72954898757444,"endHours":14.594517964797328,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:51","end":"18:15","startHours":17.85439387368888,"endHours":18.25439387368888,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:03","end":"18:36","startHours":18.05439387368888,"endHours":18.594999484453187,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:48","end":"19:33","startHours":17.80439387368888,"endHours":19.55439387368888,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:08","end":"00:00","startHours":23.134642055905775,"endHours":23.999611033128662,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:05","end":"06:42","startHours":5.079859215345556,"endHours":6.701676047638472,"quality":"inauspicious"},{"name":"Śubha","start":"06:42","end":"08:19","startHours":6.701676047638472,"endHours":8.323492879931386,"quality":"auspicious"},{"name":"Roga","start":"08:19","end":"09:57","startHours":8.323492879931386,"endHours":9.945309712224303,"quality":"inauspicious"},{"name":"Udveg","start":"09:57","end":"11:34","startHours":9.945309712224303,"endHours":11.567126544517219,"quality":"inauspicious"},{"name":"Chala","start":"11:34","end":"13:11","startHours":11.567126544517219,"endHours":13.188943376810133,"quality":"neutral"},{"name":"Labha","start":"13:11","end":"14:49","startHours":13.188943376810133,"endHours":14.810760209103048,"quality":"auspicious"},{"name":"Amṛta","start":"14:49","end":"16:26","startHours":14.810760209103048,"endHours":16.432577041395966,"quality":"auspicious"},{"name":"Kāla","start":"16:26","end":"18:03","startHours":16.432577041395966,"endHours":18.05439387368888,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:03","end":"19:26","startHours":18.05439387368888,"endHours":19.432577041395966,"quality":"auspicious"},{"name":"Amṛta","start":"19:26","end":"20:49","startHours":19.432577041395966,"endHours":20.81076020910305,"quality":"auspicious"},{"name":"Kāla","start":"20:49","end":"22:11","startHours":20.81076020910305,"endHours":22.188943376810133,"quality":"inauspicious"},{"name":"Śubha","start":"22:11","end":"23:34","startHours":22.188943376810133,"endHours":23.56712654451722,"quality":"auspicious"},{"name":"Roga","start":"23:34","end":"00:57","startHours":23.56712654451722,"endHours":24.945309712224304,"quality":"inauspicious"},{"name":"Udveg","start":"00:57","end":"02:19","startHours":24.945309712224304,"endHours":26.323492879931386,"quality":"inauspicious"},{"name":"Chala","start":"02:19","end":"03:42","startHours":26.323492879931386,"endHours":27.701676047638472,"quality":"neutral"},{"name":"Labha","start":"03:42","end":"05:05","startHours":27.701676047638472,"endHours":29.079859215345557,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:05","end":"06:05","startHours":5.079859215345556,"endHours":6.079859215345556,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:05","end":"07:05","startHours":6.079859215345556,"endHours":7.079859215345556,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:05","end":"08:05","startHours":7.079859215345556,"endHours":8.079859215345557,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:05","end":"09:05","startHours":8.079859215345557,"endHours":9.079859215345557,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:05","end":"10:05","startHours":9.079859215345557,"endHours":10.079859215345557,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:05","end":"11:05","startHours":10.079859215345557,"endHours":11.079859215345557,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:05","end":"12:05","startHours":11.079859215345557,"endHours":12.079859215345557,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:05","end":"13:05","startHours":12.079859215345557,"endHours":13.079859215345557,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:05","end":"14:05","startHours":13.079859215345557,"endHours":14.079859215345557,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:05","end":"15:05","startHours":14.079859215345557,"endHours":15.079859215345557,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:05","end":"16:05","startHours":15.079859215345557,"endHours":16.079859215345557,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:05","end":"17:05","startHours":16.079859215345557,"endHours":17.079859215345557,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:05","end":"18:05","startHours":17.079859215345557,"endHours":18.079859215345557,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:05","end":"19:05","startHours":18.079859215345557,"endHours":19.079859215345557,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:05","end":"20:05","startHours":19.079859215345557,"endHours":20.079859215345557,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:05","end":"21:05","startHours":20.079859215345557,"endHours":21.079859215345557,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:05","end":"22:05","startHours":21.079859215345557,"endHours":22.079859215345557,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:05","end":"23:05","startHours":22.079859215345557,"endHours":23.079859215345557,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:05","end":"00:05","startHours":23.079859215345557,"endHours":24.079859215345557,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:05","end":"01:05","startHours":24.079859215345557,"endHours":25.079859215345557,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:05","end":"02:05","startHours":25.079859215345557,"endHours":26.079859215345557,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:05","end":"03:05","startHours":26.079859215345557,"endHours":27.079859215345557,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:05","end":"04:05","startHours":27.079859215345557,"endHours":28.079859215345557,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:05","end":"05:05","startHours":28.079859215345557,"endHours":29.079859215345557,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-West","rahuVasa":"East","anandadiYoga":{"name":"Saumya","quality":"Auspicious"},"drikRitu":"Vasanta (Spring) (Drik)","vedicRitu":"Vasanta (Spring)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":14.924262394139694,"eotMinutes":2.918007328966811,"ayanamsa":23.6061}},"calendars":{"vikram_samvat":2039,"vikram_samvatsara":"Yuva","saka_samvat":1904,"saka_samvatsara":"Dundubhi","bengali_samvat":1389,"malayalam_era":1158,"nanakshahi_year":513,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Śukla Pakṣa","solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Śukla Aṣṭamī · Vikram 2039 Yuva · Śaka 1904 Dundubhi"},"festivals":[{"id":"mesha-sankranti","name":"Meṣa Saṅkrānti (Vaiśākhī / Vishu / Pohelā Boishākh / Bihu)","name_sanskrit":"मेष सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Aries; solar new year. Regional: Vaiśākhī (Punjab) · Vishu (Kerala) · Pohelā Boishākh (Bengal) · Bihu (Assam) · Tamil Puthāṇḍu.","vrata":false,"detection":{"sun_rashi":"Meṣa"},"precedence":1},{"id":"baisakhi","name":"Baisakhi (Vaiśākhī)","name_sanskrit":"वैशाखी","tradition":"Regional","associated_deity":"Sūrya + Khalsa Pantha (Sikh)","significance":"Punjab New Year + Sikh Khalsa founding day.","vrata":false,"detection":{"sun_rashi":"Meṣa"},"precedence":2}],"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":"-3137-12-25","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":"howrah"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga May 1, 1982 CE · Howrah, West Bengal · Vidhyamitra","description":"May 1, 1982 CE for Howrah, West Bengal: Śukla Aṣṭamī, sūryodaya 05:05, sūryāsta 18:03.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/howrah/1982-05-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/howrah/1982-05-01","sa":"https://sa.vidhyamitra.com/city/howrah/1982-05-01","hi":"https://hi.vidhyamitra.com/city/howrah/1982-05-01","x-default":"https://vidhyamitra.com/city/howrah/1982-05-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-18T13:44:00.003Z","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":"2026-05-18T13:44:00.003Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-18T13:44:00.003Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}