{"id":"vidhyamitra:city-day:howrah:2143-05-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/howrah/2143-05-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2143-05-01","date_display":"May 1, 2143 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":2143,"month":5,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2503894.770833,"kali_year":5245,"ahargana":1915429.2708,"sun":{"sidereal_longitude":14.2804,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":217.0904,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":202.81,"elapsed_within_tithi_degrees":10.81},"nakshatra":{"number":17,"name":"Anurādhā","pada":2,"moon_longitude":217.0904,"elapsed_within_degrees":3.7571},"yoga":{"number":18,"name":"Varīyān","sum_longitude":231.3708},"karana":{"half_tithi_index":33,"name":"Gara"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":2143,"month":5,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2503894.770833,"ahargana":1915429.2708,"kali_year":5245,"ayanamsa_lahiri":25.8552,"grahas":{"sun":{"sidereal_longitude":14.542763999999977,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":216.32986400000004,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false,"latitude":0.4505},"mars":{"sidereal_longitude":37.18946399999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":345.500164,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":38.07826399999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":58.11226399999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":334.603864,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":211.3395,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":31.3395,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","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":2143,"month":5,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2503894.770833,"kali_year":5245,"ahargana":1915429.2708,"sun":{"sidereal_longitude":14.2804,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":217.0904,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":202.81,"elapsed_within_tithi_degrees":10.81},"nakshatra":{"number":17,"name":"Anurādhā","pada":2,"moon_longitude":217.0904,"elapsed_within_degrees":3.7571},"yoga":{"number":18,"name":"Varīyān","sum_longitude":231.3708},"karana":{"half_tithi_index":33,"name":"Gara"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.45,"elongation":157.19},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.45,"opposition_distance":22.81}},"eclipse_window_40days":[{"offset_days":14,"type":"solar","occurs":true,"moon_latitude":0.102,"elongation":1.536}]},"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":12.97534398805604,"dayLengthDisplay":"12 Hours 58 Mins 31 Secs","nightLengthDisplay":"11 Hours 01 Mins 29 Secs","moonriseLocal":"19:34","moonsetLocal":"06:28","rahuKala":{"name":"Rāhu Kāla","start":"11:34","end":"13:11","startHours":11.567126544517219,"endHours":13.189044543024224,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:42","end":"08:19","startHours":6.701372548996204,"endHours":8.323290547503209,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:57","end":"11:34","startHours":9.945208546010214,"endHours":11.567126544517219,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:06","end":"08:32","startHours":8.10703481436894,"endHours":8.539546280637477,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:37","end":"05:58","startHours":5.620093883324867,"endHours":5.966103056339695,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:08","end":"12:00","startHours":11.134615078248684,"endHours":11.999638010785754,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:21","end":"04:13","startHours":3.3494086854150606,"endHours":4.21443161795213,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:00","end":"05:05","startHours":3.9981758848178623,"endHours":5.079454550489199,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:44","end":"14:36","startHours":13.729683875859893,"endHours":14.594706808396962,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:51","end":"18:15","startHours":17.85479853854524,"endHours":18.254798538545238,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:03","end":"18:36","startHours":18.05479853854524,"endHours":18.595437871380906,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:48","end":"19:33","startHours":17.80479853854524,"endHours":19.55479853854524,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:08","end":"00:00","startHours":23.134615078248686,"endHours":23.999638010785752,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"05:05","end":"06:42","startHours":5.079454550489199,"endHours":6.701372548996204,"quality":"auspicious"},{"name":"Amṛta","start":"06:42","end":"08:19","startHours":6.701372548996204,"endHours":8.323290547503209,"quality":"auspicious"},{"name":"Kāla","start":"08:19","end":"09:57","startHours":8.323290547503209,"endHours":9.945208546010214,"quality":"inauspicious"},{"name":"Śubha","start":"09:57","end":"11:34","startHours":9.945208546010214,"endHours":11.567126544517219,"quality":"auspicious"},{"name":"Roga","start":"11:34","end":"13:11","startHours":11.567126544517219,"endHours":13.189044543024224,"quality":"inauspicious"},{"name":"Udveg","start":"13:11","end":"14:49","startHours":13.189044543024224,"endHours":14.810962541531229,"quality":"inauspicious"},{"name":"Chala","start":"14:49","end":"16:26","startHours":14.810962541531229,"endHours":16.432880540038234,"quality":"neutral"},{"name":"Labha","start":"16:26","end":"18:03","startHours":16.432880540038234,"endHours":18.05479853854524,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:03","end":"19:26","startHours":18.05479853854524,"endHours":19.432880540038234,"quality":"inauspicious"},{"name":"Chala","start":"19:26","end":"20:49","startHours":19.432880540038234,"endHours":20.81096254153123,"quality":"neutral"},{"name":"Labha","start":"20:49","end":"22:11","startHours":20.81096254153123,"endHours":22.189044543024224,"quality":"auspicious"},{"name":"Amṛta","start":"22:11","end":"23:34","startHours":22.189044543024224,"endHours":23.56712654451722,"quality":"auspicious"},{"name":"Kāla","start":"23:34","end":"00:57","startHours":23.56712654451722,"endHours":24.945208546010214,"quality":"inauspicious"},{"name":"Śubha","start":"00:57","end":"02:19","startHours":24.945208546010214,"endHours":26.32329054750321,"quality":"auspicious"},{"name":"Roga","start":"02:19","end":"03:42","startHours":26.32329054750321,"endHours":27.701372548996204,"quality":"inauspicious"},{"name":"Udveg","start":"03:42","end":"05:05","startHours":27.701372548996204,"endHours":29.0794545504892,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:05","end":"06:05","startHours":5.079454550489199,"endHours":6.079454550489199,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"06:05","end":"07:05","startHours":6.079454550489199,"endHours":7.079454550489199,"planetary_lord":"Venus"},{"name":"Hora 3","start":"07:05","end":"08:05","startHours":7.079454550489199,"endHours":8.0794545504892,"planetary_lord":"Sun"},{"name":"Hora 4","start":"08:05","end":"09:05","startHours":8.0794545504892,"endHours":9.0794545504892,"planetary_lord":"Mars"},{"name":"Hora 5","start":"09:05","end":"10:05","startHours":9.0794545504892,"endHours":10.0794545504892,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"10:05","end":"11:05","startHours":10.0794545504892,"endHours":11.0794545504892,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"11:05","end":"12:05","startHours":11.0794545504892,"endHours":12.0794545504892,"planetary_lord":"Moon"},{"name":"Hora 8","start":"12:05","end":"13:05","startHours":12.0794545504892,"endHours":13.0794545504892,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"13:05","end":"14:05","startHours":13.0794545504892,"endHours":14.0794545504892,"planetary_lord":"Venus"},{"name":"Hora 10","start":"14:05","end":"15:05","startHours":14.0794545504892,"endHours":15.0794545504892,"planetary_lord":"Sun"},{"name":"Hora 11","start":"15:05","end":"16:05","startHours":15.0794545504892,"endHours":16.0794545504892,"planetary_lord":"Mars"},{"name":"Hora 12","start":"16:05","end":"17:05","startHours":16.0794545504892,"endHours":17.0794545504892,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"17:05","end":"18:05","startHours":17.0794545504892,"endHours":18.0794545504892,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"18:05","end":"19:05","startHours":18.0794545504892,"endHours":19.0794545504892,"planetary_lord":"Moon"},{"name":"Hora 15","start":"19:05","end":"20:05","startHours":19.0794545504892,"endHours":20.0794545504892,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"20:05","end":"21:05","startHours":20.0794545504892,"endHours":21.0794545504892,"planetary_lord":"Venus"},{"name":"Hora 17","start":"21:05","end":"22:05","startHours":21.0794545504892,"endHours":22.0794545504892,"planetary_lord":"Sun"},{"name":"Hora 18","start":"22:05","end":"23:05","startHours":22.0794545504892,"endHours":23.0794545504892,"planetary_lord":"Mars"},{"name":"Hora 19","start":"23:05","end":"00:05","startHours":23.0794545504892,"endHours":24.0794545504892,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"00:05","end":"01:05","startHours":24.0794545504892,"endHours":25.0794545504892,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"01:05","end":"02:05","startHours":25.0794545504892,"endHours":26.0794545504892,"planetary_lord":"Moon"},{"name":"Hora 22","start":"02:05","end":"03:05","startHours":26.0794545504892,"endHours":27.0794545504892,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"03:05","end":"04:05","startHours":27.0794545504892,"endHours":28.0794545504892,"planetary_lord":"Venus"},{"name":"Hora 24","start":"04:05","end":"05:05","startHours":28.0794545504892,"endHours":29.0794545504892,"planetary_lord":"Sun"}],"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":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"North-East","rahuVasa":"South-West","anandadiYoga":{"name":"Ānanda","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":14.937638192185561,"eotMinutes":2.918007328966811,"ayanamsa":25.8552}},"calendars":{"vikram_samvat":2200,"vikram_samvatsara":"Nala","saka_samvat":2065,"saka_samvatsara":"Śobhana","bengali_samvat":1550,"malayalam_era":1319,"nanakshahi_year":674,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Caitra","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Kṛṣṇa Dvitīyā · Vikram 2200 Nala · Śaka 2065 Śobhana"},"festivals":[],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — its presiding graha's walk."},"cosmic_resonances":[]},"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, 2143 CE · Howrah, West Bengal · Vidhyamitra","description":"May 1, 2143 CE for Howrah, West Bengal: Kṛṣṇa Dvitīyā, sūryodaya 05:05, sūryāsta 18:03.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/howrah/2143-05-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/howrah/2143-05-01","sa":"https://sa.vidhyamitra.com/city/howrah/2143-05-01","hi":"https://hi.vidhyamitra.com/city/howrah/2143-05-01","x-default":"https://vidhyamitra.com/city/howrah/2143-05-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T21:35:09.946Z","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":"2026-05-31T21:35:09.946Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T21:35:09.946Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}