{"id":"vidhyamitra:city-day:howrah:2026-04-07:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/howrah/2026-04-07","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2026-04-07","date_display":"April 7, 2026 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":2026,"month":4,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2461137.770833,"kali_year":5127,"ahargana":1872672.2708,"sun":{"sidereal_longitude":353.1178,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":231.5222,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":20,"name":"Pañcamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pañcamī","elongation_degrees":238.4044,"elapsed_within_tithi_degrees":10.4044},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2,"moon_longitude":231.5222,"elapsed_within_degrees":4.8555},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":224.64},"karana":{"half_tithi_index":39,"name":"Taitila"},"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":2026,"month":4,"day":7,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2461137.770833,"ahargana":1872672.2708,"kali_year":5127,"ayanamsa_lahiri":24.2199,"grahas":{"sun":{"sidereal_longitude":353.023696,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":228.430796,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false,"latitude":-4.4848},"mars":{"sidereal_longitude":333.206096,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":325.123696,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":81.83489600000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"venus":{"sidereal_longitude":14.508895999999993,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":342.160596,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":316.8112,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":136.8112,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","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":2026,"month":4,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2461137.770833,"kali_year":5127,"ahargana":1872672.2708,"sun":{"sidereal_longitude":353.1178,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":231.5222,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":20,"name":"Pañcamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pañcamī","elongation_degrees":238.4044,"elapsed_within_tithi_degrees":10.4044},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2,"moon_longitude":231.5222,"elapsed_within_degrees":4.8555},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":224.64},"karana":{"half_tithi_index":39,"name":"Taitila"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.485,"elongation":121.596},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.485,"opposition_distance":58.404}},"eclipse_window_40days":[{"offset_days":-19,"type":"solar","occurs":true,"moon_latitude":1.168,"elongation":1.468}]},"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":"05:24","sunsetLocal":"17:54","solarNoonLocal":"11:39","dayLengthHours":12.498978457527128,"dayLengthDisplay":"12 Hours 29 Mins 56 Secs","nightLengthDisplay":"11 Hours 30 Mins 04 Secs","moonriseLocal":"21:58","moonsetLocal":"08:44","rahuKala":{"name":"Rāhu Kāla","start":"14:47","end":"16:21","startHours":14.781971490128996,"endHours":16.344343797319887,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:32","end":"10:06","startHours":8.532482261365432,"endHours":10.094854568556322,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:39","end":"13:13","startHours":11.657226875747213,"endHours":13.219599182938104,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:19","end":"08:44","startHours":8.32416595373998,"endHours":8.740798568990884,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:56","end":"06:16","startHours":5.92852841604728,"endHours":6.261834508248004,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:14","end":"12:04","startHours":11.24059426049631,"endHours":12.07385949099812,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:44","end":"04:34","startHours":3.7412071859800324,"endHours":4.574472416481841,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:22","end":"05:24","startHours":4.366156108856389,"endHours":5.40773764698365,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:44","end":"14:34","startHours":13.740389952001735,"endHours":14.573655182503543,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:42","end":"18:06","startHours":17.70671610451078,"endHours":18.106716104510777,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:54","end":"18:26","startHours":17.906716104510778,"endHours":18.42750687357441,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:39","end":"19:24","startHours":17.656716104510778,"endHours":19.406716104510778,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:14","end":"00:04","startHours":23.24059426049631,"endHours":24.073859490998117,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"05:24","end":"06:58","startHours":5.40773764698365,"endHours":6.970109954174541,"quality":"inauspicious"},{"name":"Udveg","start":"06:58","end":"08:32","startHours":6.970109954174541,"endHours":8.532482261365432,"quality":"inauspicious"},{"name":"Chala","start":"08:32","end":"10:06","startHours":8.532482261365432,"endHours":10.094854568556322,"quality":"neutral"},{"name":"Labha","start":"10:06","end":"11:39","startHours":10.094854568556322,"endHours":11.657226875747213,"quality":"auspicious"},{"name":"Amṛta","start":"11:39","end":"13:13","startHours":11.657226875747213,"endHours":13.219599182938104,"quality":"auspicious"},{"name":"Kāla","start":"13:13","end":"14:47","startHours":13.219599182938104,"endHours":14.781971490128996,"quality":"inauspicious"},{"name":"Śubha","start":"14:47","end":"16:21","startHours":14.781971490128996,"endHours":16.344343797319887,"quality":"auspicious"},{"name":"Roga","start":"16:21","end":"17:54","startHours":16.344343797319887,"endHours":17.906716104510778,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"17:54","end":"19:21","startHours":17.906716104510778,"endHours":19.344343797319887,"quality":"inauspicious"},{"name":"Śubha","start":"19:21","end":"20:47","startHours":19.344343797319887,"endHours":20.781971490128996,"quality":"auspicious"},{"name":"Roga","start":"20:47","end":"22:13","startHours":20.781971490128996,"endHours":22.219599182938104,"quality":"inauspicious"},{"name":"Udveg","start":"22:13","end":"23:39","startHours":22.219599182938104,"endHours":23.657226875747213,"quality":"inauspicious"},{"name":"Chala","start":"23:39","end":"01:06","startHours":23.657226875747213,"endHours":25.094854568556322,"quality":"neutral"},{"name":"Labha","start":"01:06","end":"02:32","startHours":25.094854568556322,"endHours":26.53248226136543,"quality":"auspicious"},{"name":"Amṛta","start":"02:32","end":"03:58","startHours":26.53248226136543,"endHours":27.97010995417454,"quality":"auspicious"},{"name":"Kāla","start":"03:58","end":"05:24","startHours":27.97010995417454,"endHours":29.407737646983648,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:24","end":"06:24","startHours":5.40773764698365,"endHours":6.40773764698365,"planetary_lord":"Mars"},{"name":"Hora 2","start":"06:24","end":"07:24","startHours":6.40773764698365,"endHours":7.40773764698365,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"07:24","end":"08:24","startHours":7.40773764698365,"endHours":8.40773764698365,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"08:24","end":"09:24","startHours":8.40773764698365,"endHours":9.40773764698365,"planetary_lord":"Moon"},{"name":"Hora 5","start":"09:24","end":"10:24","startHours":9.40773764698365,"endHours":10.40773764698365,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"10:24","end":"11:24","startHours":10.40773764698365,"endHours":11.40773764698365,"planetary_lord":"Venus"},{"name":"Hora 7","start":"11:24","end":"12:24","startHours":11.40773764698365,"endHours":12.40773764698365,"planetary_lord":"Sun"},{"name":"Hora 8","start":"12:24","end":"13:24","startHours":12.40773764698365,"endHours":13.40773764698365,"planetary_lord":"Mars"},{"name":"Hora 9","start":"13:24","end":"14:24","startHours":13.40773764698365,"endHours":14.40773764698365,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"14:24","end":"15:24","startHours":14.40773764698365,"endHours":15.40773764698365,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"15:24","end":"16:24","startHours":15.40773764698365,"endHours":16.407737646983648,"planetary_lord":"Moon"},{"name":"Hora 12","start":"16:24","end":"17:24","startHours":16.407737646983648,"endHours":17.407737646983648,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"17:24","end":"18:24","startHours":17.407737646983648,"endHours":18.407737646983648,"planetary_lord":"Venus"},{"name":"Hora 14","start":"18:24","end":"19:24","startHours":18.407737646983648,"endHours":19.407737646983648,"planetary_lord":"Sun"},{"name":"Hora 15","start":"19:24","end":"20:24","startHours":19.407737646983648,"endHours":20.407737646983648,"planetary_lord":"Mars"},{"name":"Hora 16","start":"20:24","end":"21:24","startHours":20.407737646983648,"endHours":21.407737646983648,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"21:24","end":"22:24","startHours":21.407737646983648,"endHours":22.407737646983648,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"22:24","end":"23:24","startHours":22.407737646983648,"endHours":23.407737646983648,"planetary_lord":"Moon"},{"name":"Hora 19","start":"23:24","end":"00:24","startHours":23.407737646983648,"endHours":24.407737646983648,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"00:24","end":"01:24","startHours":24.407737646983648,"endHours":25.407737646983648,"planetary_lord":"Venus"},{"name":"Hora 21","start":"01:24","end":"02:24","startHours":25.407737646983648,"endHours":26.407737646983648,"planetary_lord":"Sun"},{"name":"Hora 22","start":"02:24","end":"03:24","startHours":26.407737646983648,"endHours":27.407737646983648,"planetary_lord":"Mars"},{"name":"Hora 23","start":"03:24","end":"04:24","startHours":27.407737646983648,"endHours":28.407737646983648,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"04:24","end":"05:24","startHours":28.407737646983648,"endHours":29.407737646983648,"planetary_lord":"Saturn"}],"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","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"North-East","rahuVasa":"North","anandadiYoga":{"name":"Cara","quality":"Auspicious"},"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":6.771022285182113,"eotMinutes":-2.4880125448329173,"ayanamsa":24.2199}},"calendars":{"vikram_samvat":2083,"vikram_samvatsara":"Siddhārthī","saka_samvat":1948,"saka_samvatsara":"Parābhava","bengali_samvat":1433,"malayalam_era":1202,"nanakshahi_year":557,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Kṛṣṇa Pakṣa","solar_month":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Caitra Kṛṣṇa Pañcamī · Vikram 2083 Siddhārthī · Śaka 1948 Parābhava"},"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":"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":[{"historical_date":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Jyeṣṭhā","url":"/day/-3137-10-20","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 April 7, 2026 CE · Howrah, West Bengal · Vidhyamitra","description":"April 7, 2026 CE for Howrah, West Bengal: Kṛṣṇa Pañcamī, sūryodaya 05:24, sūryāsta 17:54.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/howrah/2026-04-07","hreflang_alternates":{"en":"https://vidhyamitra.com/city/howrah/2026-04-07","sa":"https://sa.vidhyamitra.com/city/howrah/2026-04-07","hi":"https://hi.vidhyamitra.com/city/howrah/2026-04-07","x-default":"https://vidhyamitra.com/city/howrah/2026-04-07"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T22:44:21.138Z","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":"2026-05-14T22:44:21.138Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T22:44:21.138Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}