{"id":"vidhyamitra:city-day:howrah:1963-05-04:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/howrah/1963-05-04","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1963-05-04","date_display":"May 4, 1963 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":1963,"month":5,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2438153.770833,"kali_year":5065,"ahargana":1849688.2708,"sun":{"sidereal_longitude":19.6651,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":146.2418,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":126.5768,"elapsed_within_tithi_degrees":6.5768},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4,"moon_longitude":146.2418,"elapsed_within_degrees":12.9085},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":165.9069},"karana":{"half_tithi_index":21,"name":"Viṣṭi"},"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":1963,"month":5,"day":4,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2438153.770833,"ahargana":1849688.2708,"kali_year":5065,"ayanamsa_lahiri":23.3408,"grahas":{"sun":{"sidereal_longitude":19.53355399999998,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":148.285254,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false,"latitude":3.5266},"mars":{"sidereal_longitude":113.54385400000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":37.636153999999976,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":344.262754,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":349.106154,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":299.70255399999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":94.6141,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":274.6141,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara 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":"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":1963,"month":5,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2438153.770833,"kali_year":5065,"ahargana":1849688.2708,"sun":{"sidereal_longitude":19.6651,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":146.2418,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":126.5768,"elapsed_within_tithi_degrees":6.5768},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4,"moon_longitude":146.2418,"elapsed_within_degrees":12.9085},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":165.9069},"karana":{"half_tithi_index":21,"name":"Viṣṭi"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.527,"elongation":126.577},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.527,"opposition_distance":53.423}},"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":"05:03","sunsetLocal":"18:04","solarNoonLocal":"11:34","dayLengthHours":13.021722653501069,"dayLengthDisplay":"13 Hours 01 Mins 18 Secs","nightLengthDisplay":"10 Hours 58 Mins 42 Secs","moonriseLocal":"14:01","moonsetLocal":"02:17","rahuKala":{"name":"Rāhu Kāla","start":"08:18","end":"09:56","startHours":8.306021709656735,"endHours":9.933737041344369,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:11","end":"14:49","startHours":13.189167704719637,"endHours":14.816883036407269,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:03","end":"06:41","startHours":5.050591046281467,"endHours":6.6783063779691005,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:05","end":"08:31","startHours":8.08899299876505,"endHours":8.523050420548419,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:36","end":"05:56","startHours":5.593162823510679,"endHours":5.940408760937374,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:08","end":"12:00","startHours":11.127394951248634,"endHours":11.995509794815371,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:19","end":"04:11","startHours":3.3143613591479912,"endHours":4.18247620271473,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"03:58","end":"05:03","startHours":3.9654474918230447,"endHours":5.050591046281467,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:44","end":"14:36","startHours":13.731739481948846,"endHours":14.599854325515585,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:52","end":"18:16","startHours":17.872313699782538,"endHours":18.272313699782536,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:04","end":"18:37","startHours":18.072313699782537,"endHours":18.614885477011747,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:49","end":"19:34","startHours":17.822313699782537,"endHours":19.572313699782537,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:08","end":"00:00","startHours":23.127394951248636,"endHours":23.995509794815373,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:03","end":"06:41","startHours":5.050591046281467,"endHours":6.6783063779691005,"quality":"inauspicious"},{"name":"Śubha","start":"06:41","end":"08:18","startHours":6.6783063779691005,"endHours":8.306021709656735,"quality":"auspicious"},{"name":"Roga","start":"08:18","end":"09:56","startHours":8.306021709656735,"endHours":9.933737041344369,"quality":"inauspicious"},{"name":"Udveg","start":"09:56","end":"11:34","startHours":9.933737041344369,"endHours":11.561452373032001,"quality":"inauspicious"},{"name":"Chala","start":"11:34","end":"13:11","startHours":11.561452373032001,"endHours":13.189167704719637,"quality":"neutral"},{"name":"Labha","start":"13:11","end":"14:49","startHours":13.189167704719637,"endHours":14.816883036407269,"quality":"auspicious"},{"name":"Amṛta","start":"14:49","end":"16:27","startHours":14.816883036407269,"endHours":16.4445983680949,"quality":"auspicious"},{"name":"Kāla","start":"16:27","end":"18:04","startHours":16.4445983680949,"endHours":18.072313699782537,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:04","end":"19:27","startHours":18.072313699782537,"endHours":19.444598368094905,"quality":"auspicious"},{"name":"Amṛta","start":"19:27","end":"20:49","startHours":19.444598368094905,"endHours":20.81688303640727,"quality":"auspicious"},{"name":"Kāla","start":"20:49","end":"22:11","startHours":20.81688303640727,"endHours":22.189167704719637,"quality":"inauspicious"},{"name":"Śubha","start":"22:11","end":"23:34","startHours":22.189167704719637,"endHours":23.561452373032004,"quality":"auspicious"},{"name":"Roga","start":"23:34","end":"00:56","startHours":23.561452373032004,"endHours":24.93373704134437,"quality":"inauspicious"},{"name":"Udveg","start":"00:56","end":"02:18","startHours":24.93373704134437,"endHours":26.306021709656736,"quality":"inauspicious"},{"name":"Chala","start":"02:18","end":"03:41","startHours":26.306021709656736,"endHours":27.6783063779691,"quality":"neutral"},{"name":"Labha","start":"03:41","end":"05:03","startHours":27.6783063779691,"endHours":29.05059104628147,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:03","end":"06:03","startHours":5.050591046281467,"endHours":6.050591046281467,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:03","end":"07:03","startHours":6.050591046281467,"endHours":7.050591046281467,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:03","end":"08:03","startHours":7.050591046281467,"endHours":8.050591046281468,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:03","end":"09:03","startHours":8.050591046281468,"endHours":9.050591046281468,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:03","end":"10:03","startHours":9.050591046281468,"endHours":10.050591046281468,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:03","end":"11:03","startHours":10.050591046281468,"endHours":11.050591046281468,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:03","end":"12:03","startHours":11.050591046281468,"endHours":12.050591046281468,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:03","end":"13:03","startHours":12.050591046281468,"endHours":13.050591046281468,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:03","end":"14:03","startHours":13.050591046281468,"endHours":14.050591046281468,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:03","end":"15:03","startHours":14.050591046281468,"endHours":15.050591046281468,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:03","end":"16:03","startHours":15.050591046281468,"endHours":16.05059104628147,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:03","end":"17:03","startHours":16.05059104628147,"endHours":17.05059104628147,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:03","end":"18:03","startHours":17.05059104628147,"endHours":18.05059104628147,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:03","end":"19:03","startHours":18.05059104628147,"endHours":19.05059104628147,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:03","end":"20:03","startHours":19.05059104628147,"endHours":20.05059104628147,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:03","end":"21:03","startHours":20.05059104628147,"endHours":21.05059104628147,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:03","end":"22:03","startHours":21.05059104628147,"endHours":22.05059104628147,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:03","end":"23:03","startHours":22.05059104628147,"endHours":23.05059104628147,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:03","end":"00:03","startHours":23.05059104628147,"endHours":24.05059104628147,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:03","end":"01:03","startHours":24.05059104628147,"endHours":25.05059104628147,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:03","end":"02:03","startHours":25.05059104628147,"endHours":26.05059104628147,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:03","end":"03:03","startHours":26.05059104628147,"endHours":27.05059104628147,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:03","end":"04:03","startHours":27.05059104628147,"endHours":28.05059104628147,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:03","end":"05:03","startHours":28.05059104628147,"endHours":29.05059104628147,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"West","rahuVasa":"East","anandadiYoga":{"name":"Dhvaja","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":15.700827302136906,"eotMinutes":3.258457618079846,"ayanamsa":23.3408}},"calendars":{"vikram_samvat":2020,"vikram_samvatsara":"Nala","saka_samvat":1885,"saka_samvatsara":"Śobhana","bengali_samvat":1370,"malayalam_era":1139,"nanakshahi_year":494,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Vaiśākha","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 Śukla Ekādaśī · Vikram 2020 Nala · Śaka 1885 Śobhana"},"festivals":[{"id":"mohini-ekadashi","name":"Mohinī Ekādaśī","name_sanskrit":"मोहिनी एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu (Mohinī form)","significance":"Mohinī-form of Viṣṇu deceived asuras during samudra-mathana for amṛta.","vrata":true,"detection":{"tithi_number":11,"tithi_paksha":"Śukla","lunar_month":"Vaiśākha"},"precedence":3,"sources":["Bhāgavata 8.9"]},{"id":"ekadashi","name":"Ekādaśī","name_sanskrit":"एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Sacred to Bhagavān Viṣṇu; vrata for purification.","vrata":true,"detection":{"any_of":[{"tithi_number":11},{"tithi_number":26}]},"precedence":5}],"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 May 4, 1963 CE · Howrah, West Bengal · Vidhyamitra","description":"May 4, 1963 CE for Howrah, West Bengal: Śukla Ekādaśī, sūryodaya 05:03, sūryāsta 18:04.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/howrah/1963-05-04","hreflang_alternates":{"en":"https://vidhyamitra.com/city/howrah/1963-05-04","sa":"https://sa.vidhyamitra.com/city/howrah/1963-05-04","hi":"https://hi.vidhyamitra.com/city/howrah/1963-05-04","x-default":"https://vidhyamitra.com/city/howrah/1963-05-04"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T19:47:33.279Z","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":"2026-06-02T19:47:33.279Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T19:47:33.279Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}