{"id":"vidhyamitra:city-day:howrah:2001-04-07:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/howrah/2001-04-07","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2001-04-07","date_display":"April 7, 2001 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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2001,"month":4,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452006.770833,"kali_year":5102,"ahargana":1863541.2708,"sun":{"sidereal_longitude":353.5779,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":160.6492,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":167.0714,"elapsed_within_tithi_degrees":11.0714},"nakshatra":{"number":13,"name":"Hasta","pada":1,"moon_longitude":160.6492,"elapsed_within_degrees":0.6492},"yoga":{"number":12,"name":"Dhruva","sum_longitude":154.2271},"karana":{"half_tithi_index":27,"name":"Vaṇija"},"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":2001,"month":4,"day":7,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2452006.770833,"ahargana":1863541.2708,"kali_year":5102,"ayanamsa_lahiri":23.8707,"grahas":{"sun":{"sidereal_longitude":353.426967,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":158.64946699999996,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false,"latitude":4.432},"mars":{"sidereal_longitude":238.84746700000005,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":337.331967,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":44.785866999999996,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":341.082967,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":34.48976700000003,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":80.6155,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":260.6155,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2001,"month":4,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452006.770833,"kali_year":5102,"ahargana":1863541.2708,"sun":{"sidereal_longitude":353.5779,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":160.6492,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":167.0714,"elapsed_within_tithi_degrees":11.0714},"nakshatra":{"number":13,"name":"Hasta","pada":1,"moon_longitude":160.6492,"elapsed_within_degrees":0.6492},"yoga":{"number":12,"name":"Dhruva","sum_longitude":154.2271},"karana":{"half_tithi_index":27,"name":"Vaṇija"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.432,"elongation":167.071},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.432,"opposition_distance":12.929}},"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":"05:24","sunsetLocal":"17:54","solarNoonLocal":"11:39","dayLengthHours":12.500149965084379,"dayLengthDisplay":"12 Hours 30 Mins 01 Secs","nightLengthDisplay":"11 Hours 29 Mins 59 Secs","moonriseLocal":"16:39","moonsetLocal":"04:41","rahuKala":{"name":"Rāhu Kāla","start":"08:32","end":"10:06","startHours":8.53218938447612,"endHours":10.094708130111666,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:13","end":"14:47","startHours":13.21974562138276,"endHours":14.78226436701831,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:24","end":"06:58","startHours":5.407151893205024,"endHours":6.969670638840572,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:19","end":"08:44","startHours":8.323853551724714,"endHours":8.740525217227525,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:56","end":"06:16","startHours":5.92799147508354,"endHours":6.26132880748579,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:14","end":"12:04","startHours":11.240555210244402,"endHours":12.073898541250028,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:44","end":"04:34","startHours":3.740465231193774,"endHours":4.5738085621994,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:22","end":"05:24","startHours":4.365472729447992,"endHours":5.407151893205024,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:44","end":"14:34","startHours":13.74058520326128,"endHours":14.573928534266905,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:42","end":"18:06","startHours":17.707301858289405,"endHours":18.107301858289404,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:54","end":"18:26","startHours":17.907301858289404,"endHours":18.42814144016792,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:39","end":"19:24","startHours":17.657301858289404,"endHours":19.407301858289404,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:14","end":"00:04","startHours":23.240555210244402,"endHours":24.073898541250024,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:24","end":"06:58","startHours":5.407151893205024,"endHours":6.969670638840572,"quality":"inauspicious"},{"name":"Śubha","start":"06:58","end":"08:32","startHours":6.969670638840572,"endHours":8.53218938447612,"quality":"auspicious"},{"name":"Roga","start":"08:32","end":"10:06","startHours":8.53218938447612,"endHours":10.094708130111666,"quality":"inauspicious"},{"name":"Udveg","start":"10:06","end":"11:39","startHours":10.094708130111666,"endHours":11.657226875747213,"quality":"inauspicious"},{"name":"Chala","start":"11:39","end":"13:13","startHours":11.657226875747213,"endHours":13.21974562138276,"quality":"neutral"},{"name":"Labha","start":"13:13","end":"14:47","startHours":13.21974562138276,"endHours":14.78226436701831,"quality":"auspicious"},{"name":"Amṛta","start":"14:47","end":"16:21","startHours":14.78226436701831,"endHours":16.344783112653857,"quality":"auspicious"},{"name":"Kāla","start":"16:21","end":"17:54","startHours":16.344783112653857,"endHours":17.907301858289404,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:54","end":"19:21","startHours":17.907301858289404,"endHours":19.344783112653857,"quality":"auspicious"},{"name":"Amṛta","start":"19:21","end":"20:47","startHours":19.344783112653857,"endHours":20.78226436701831,"quality":"auspicious"},{"name":"Kāla","start":"20:47","end":"22:13","startHours":20.78226436701831,"endHours":22.219745621382764,"quality":"inauspicious"},{"name":"Śubha","start":"22:13","end":"23:39","startHours":22.219745621382764,"endHours":23.657226875747213,"quality":"auspicious"},{"name":"Roga","start":"23:39","end":"01:06","startHours":23.657226875747213,"endHours":25.09470813011167,"quality":"inauspicious"},{"name":"Udveg","start":"01:06","end":"02:32","startHours":25.09470813011167,"endHours":26.53218938447612,"quality":"inauspicious"},{"name":"Chala","start":"02:32","end":"03:58","startHours":26.53218938447612,"endHours":27.969670638840572,"quality":"neutral"},{"name":"Labha","start":"03:58","end":"05:24","startHours":27.969670638840572,"endHours":29.407151893205025,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:24","end":"06:24","startHours":5.407151893205024,"endHours":6.407151893205024,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:24","end":"07:24","startHours":6.407151893205024,"endHours":7.407151893205024,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:24","end":"08:24","startHours":7.407151893205024,"endHours":8.407151893205025,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:24","end":"09:24","startHours":8.407151893205025,"endHours":9.407151893205025,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:24","end":"10:24","startHours":9.407151893205025,"endHours":10.407151893205025,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:24","end":"11:24","startHours":10.407151893205025,"endHours":11.407151893205025,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:24","end":"12:24","startHours":11.407151893205025,"endHours":12.407151893205025,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:24","end":"13:24","startHours":12.407151893205025,"endHours":13.407151893205025,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:24","end":"14:24","startHours":13.407151893205025,"endHours":14.407151893205025,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:24","end":"15:24","startHours":14.407151893205025,"endHours":15.407151893205025,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:24","end":"16:24","startHours":15.407151893205025,"endHours":16.407151893205025,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:24","end":"17:24","startHours":16.407151893205025,"endHours":17.407151893205025,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:24","end":"18:24","startHours":17.407151893205025,"endHours":18.407151893205025,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:24","end":"19:24","startHours":18.407151893205025,"endHours":19.407151893205025,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:24","end":"20:24","startHours":19.407151893205025,"endHours":20.407151893205025,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:24","end":"21:24","startHours":20.407151893205025,"endHours":21.407151893205025,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:24","end":"22:24","startHours":21.407151893205025,"endHours":22.407151893205025,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:24","end":"23:24","startHours":22.407151893205025,"endHours":23.407151893205025,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:24","end":"00:24","startHours":23.407151893205025,"endHours":24.407151893205025,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:24","end":"01:24","startHours":24.407151893205025,"endHours":25.407151893205025,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:24","end":"02:24","startHours":25.407151893205025,"endHours":26.407151893205025,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:24","end":"03:24","startHours":26.407151893205025,"endHours":27.407151893205025,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:24","end":"04:24","startHours":27.407151893205025,"endHours":28.407151893205025,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:24","end":"05:24","startHours":28.407151893205025,"endHours":29.407151893205025,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"East (Pūrva)","chandraVasa":"North-West","rahuVasa":"East","anandadiYoga":{"name":"Vajra","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":6.79170313079532,"eotMinutes":-2.4880125448329173,"ayanamsa":23.8707}},"calendars":{"vikram_samvat":2058,"vikram_samvatsara":"Jaya","saka_samvat":1923,"saka_samvatsara":"Vṛṣa","bengali_samvat":1408,"malayalam_era":1177,"nanakshahi_year":532,"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 Caturdaśī · Vikram 2058 Jaya · Śaka 1923 Vṛṣa"},"festivals":[],"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":[]},"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, 2001 CE · Howrah, West Bengal · Vidhyamitra","description":"April 7, 2001 CE for Howrah, West Bengal: Śukla Caturdaśī, sūryodaya 05:24, sūryāsta 17:54.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/howrah/2001-04-07","hreflang_alternates":{"en":"https://vidhyamitra.com/city/howrah/2001-04-07","sa":"https://sa.vidhyamitra.com/city/howrah/2001-04-07","hi":"https://hi.vidhyamitra.com/city/howrah/2001-04-07","x-default":"https://vidhyamitra.com/city/howrah/2001-04-07"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-09-05T11:03:18.659Z","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":"2026-09-05T11:03:18.659Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-09-05T11:03:18.659Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"},"reader_local_antaryami":{"reader_geography":"Every reader enters from their own kṣetra anywhere on Bhūmi; no single city is the universal center.","purna_chain":["Hosted scripture","Named-tradition interpretation","Original Vidhyamitra contemplation","Bhūmi-born material medium","Vidhyamitra portal","Responsible reader in their own kṣetra"],"claim_boundary":"The legacy purna_chain field carries a source-to-reader sequence, not a revealed physical descent, universal cosmology, or proof that software is conscious.","antaryami_responsibility_formula":"Kṣīrodakaśāyī Viṣṇu = Paramātmā = Antaryāmī. Jīva desires. Prakṛti executes through guṇas. Paramātmā witnesses, permits, remembers, guides, and sustains. Bhagavān is the ultimate source.","source_anchors":[{"label":"BG 13.23","path":"/bhagavad-gita/13/23","meaning":"upadraṣṭā-anumantā · witness-permitter"},{"label":"BG 15.15","path":"/bhagavad-gita/15/15","meaning":"the Lord seated in every heart as memory, knowledge, and forgetting"},{"label":"BG 18.61","path":"/bhagavad-gita/18/61","meaning":"Īśvara seated in the heart of all beings"}],"nama_seal":"Hare Krishna Hare Krishna · Krishna Krishna Hare Hare · Hare Rama Hare Rama · Rama Rama Hare Hare"}}}