{"id":"vidhyamitra:city-day:howrah:1957-03-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/howrah/1957-03-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1957-03-01","date_display":"March 1, 1957 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":1957,"month":3,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2435898.770833,"kali_year":5058,"ahargana":1847433.2708,"sun":{"sidereal_longitude":317.1924,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":310.3139,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":353.1215,"elapsed_within_tithi_degrees":5.1215},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2,"moon_longitude":310.3139,"elapsed_within_degrees":3.6472},"yoga":{"number":21,"name":"Siddha","sum_longitude":267.5062},"karana":{"half_tithi_index":58,"name":"Catuṣpāda"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":1957,"month":3,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2435898.770833,"ahargana":1847433.2708,"kali_year":5058,"ayanamsa_lahiri":23.2546,"grahas":{"sun":{"sidereal_longitude":316.938711,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":309.9765110000001,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false,"latitude":4.4735},"mars":{"sidereal_longitude":26.780411000000015,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":301.7020110000001,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":155.73411099999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":true},"venus":{"sidereal_longitude":306.35801100000003,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":231.019811,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":214.0948,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":34.0948,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","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":1957,"month":3,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2435898.770833,"kali_year":5058,"ahargana":1847433.2708,"sun":{"sidereal_longitude":317.1924,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":310.3139,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":353.1215,"elapsed_within_tithi_degrees":5.1215},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2,"moon_longitude":310.3139,"elapsed_within_degrees":3.6472},"yoga":{"number":21,"name":"Siddha","sum_longitude":267.5062},"karana":{"half_tithi_index":58,"name":"Catuṣpāda"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.473,"elongation":6.878},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.473,"opposition_distance":173.122}},"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":"05:59","sunsetLocal":"17:41","solarNoonLocal":"11:50","dayLengthHours":11.688892230668358,"dayLengthDisplay":"11 Hours 41 Mins 20 Secs","nightLengthDisplay":"12 Hours 18 Mins 40 Secs","moonriseLocal":"05:37","moonsetLocal":"17:07","rahuKala":{"name":"Rāhu Kāla","start":"10:22","end":"11:50","startHours":10.3720341404517,"endHours":11.833145669285244,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:45","end":"16:13","startHours":14.755368726952334,"endHours":16.21648025578588,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:27","end":"08:55","startHours":7.449811082784611,"endHours":8.910922611618155,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:43","end":"09:06","startHours":8.716107741107017,"endHours":9.105737482129294,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:29","end":"06:47","startHours":6.475736730228914,"endHours":6.787440523046737,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:27","end":"12:13","startHours":11.443515928262965,"endHours":12.222775410307523,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:26","end":"05:13","startHours":4.430180589861951,"endHours":5.209440071906509,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:01","end":"05:59","startHours":5.014625201395369,"endHours":5.988699553951066,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:47","end":"14:34","startHours":13.781294374396637,"endHours":14.560553856441194,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:29","end":"17:53","startHours":17.477591784619424,"endHours":17.877591784619423,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:41","end":"18:10","startHours":17.677591784619423,"endHours":18.16462896089727,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:26","end":"19:11","startHours":17.427591784619423,"endHours":19.177591784619423,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:27","end":"00:13","startHours":23.443515928262965,"endHours":24.222775410307523,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"05:59","end":"07:27","startHours":5.988699553951066,"endHours":7.449811082784611,"quality":"neutral"},{"name":"Labha","start":"07:27","end":"08:55","startHours":7.449811082784611,"endHours":8.910922611618155,"quality":"auspicious"},{"name":"Amṛta","start":"08:55","end":"10:22","startHours":8.910922611618155,"endHours":10.3720341404517,"quality":"auspicious"},{"name":"Kāla","start":"10:22","end":"11:50","startHours":10.3720341404517,"endHours":11.833145669285244,"quality":"inauspicious"},{"name":"Śubha","start":"11:50","end":"13:18","startHours":11.833145669285244,"endHours":13.294257198118789,"quality":"auspicious"},{"name":"Roga","start":"13:18","end":"14:45","startHours":13.294257198118789,"endHours":14.755368726952334,"quality":"inauspicious"},{"name":"Udveg","start":"14:45","end":"16:13","startHours":14.755368726952334,"endHours":16.21648025578588,"quality":"inauspicious"},{"name":"Chala","start":"16:13","end":"17:41","startHours":16.21648025578588,"endHours":17.677591784619423,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"17:41","end":"19:13","startHours":17.677591784619423,"endHours":19.21648025578588,"quality":"inauspicious"},{"name":"Udveg","start":"19:13","end":"20:45","startHours":19.21648025578588,"endHours":20.755368726952334,"quality":"inauspicious"},{"name":"Chala","start":"20:45","end":"22:18","startHours":20.755368726952334,"endHours":22.29425719811879,"quality":"neutral"},{"name":"Labha","start":"22:18","end":"23:50","startHours":22.29425719811879,"endHours":23.833145669285244,"quality":"auspicious"},{"name":"Amṛta","start":"23:50","end":"01:22","startHours":23.833145669285244,"endHours":25.3720341404517,"quality":"auspicious"},{"name":"Kāla","start":"01:22","end":"02:55","startHours":25.3720341404517,"endHours":26.910922611618155,"quality":"inauspicious"},{"name":"Śubha","start":"02:55","end":"04:27","startHours":26.910922611618155,"endHours":28.44981108278461,"quality":"auspicious"},{"name":"Roga","start":"04:27","end":"05:59","startHours":28.44981108278461,"endHours":29.988699553951065,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:59","end":"06:59","startHours":5.988699553951066,"endHours":6.988699553951066,"planetary_lord":"Venus"},{"name":"Hora 2","start":"06:59","end":"07:59","startHours":6.988699553951066,"endHours":7.988699553951066,"planetary_lord":"Sun"},{"name":"Hora 3","start":"07:59","end":"08:59","startHours":7.988699553951066,"endHours":8.988699553951065,"planetary_lord":"Mars"},{"name":"Hora 4","start":"08:59","end":"09:59","startHours":8.988699553951065,"endHours":9.988699553951065,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"09:59","end":"10:59","startHours":9.988699553951065,"endHours":10.988699553951065,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"10:59","end":"11:59","startHours":10.988699553951065,"endHours":11.988699553951065,"planetary_lord":"Moon"},{"name":"Hora 7","start":"11:59","end":"12:59","startHours":11.988699553951065,"endHours":12.988699553951065,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"12:59","end":"13:59","startHours":12.988699553951065,"endHours":13.988699553951065,"planetary_lord":"Venus"},{"name":"Hora 9","start":"13:59","end":"14:59","startHours":13.988699553951065,"endHours":14.988699553951065,"planetary_lord":"Sun"},{"name":"Hora 10","start":"14:59","end":"15:59","startHours":14.988699553951065,"endHours":15.988699553951065,"planetary_lord":"Mars"},{"name":"Hora 11","start":"15:59","end":"16:59","startHours":15.988699553951065,"endHours":16.988699553951065,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"16:59","end":"17:59","startHours":16.988699553951065,"endHours":17.988699553951065,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"17:59","end":"18:59","startHours":17.988699553951065,"endHours":18.988699553951065,"planetary_lord":"Moon"},{"name":"Hora 14","start":"18:59","end":"19:59","startHours":18.988699553951065,"endHours":19.988699553951065,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"19:59","end":"20:59","startHours":19.988699553951065,"endHours":20.988699553951065,"planetary_lord":"Venus"},{"name":"Hora 16","start":"20:59","end":"21:59","startHours":20.988699553951065,"endHours":21.988699553951065,"planetary_lord":"Sun"},{"name":"Hora 17","start":"21:59","end":"22:59","startHours":21.988699553951065,"endHours":22.988699553951065,"planetary_lord":"Mars"},{"name":"Hora 18","start":"22:59","end":"23:59","startHours":22.988699553951065,"endHours":23.988699553951065,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"23:59","end":"00:59","startHours":23.988699553951065,"endHours":24.988699553951065,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"00:59","end":"01:59","startHours":24.988699553951065,"endHours":25.988699553951065,"planetary_lord":"Moon"},{"name":"Hora 21","start":"01:59","end":"02:59","startHours":25.988699553951065,"endHours":26.988699553951065,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"02:59","end":"03:59","startHours":26.988699553951065,"endHours":27.988699553951065,"planetary_lord":"Venus"},{"name":"Hora 23","start":"03:59","end":"04:59","startHours":27.988699553951065,"endHours":28.988699553951065,"planetary_lord":"Sun"},{"name":"Hora 24","start":"04:59","end":"05:59","startHours":28.988699553951065,"endHours":29.988699553951065,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"South","rahuVasa":"South-East","anandadiYoga":{"name":"Utpāta","quality":"Inauspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-7.745363916469342,"eotMinutes":-13.043140157114735,"ayanamsa":23.2546}},"calendars":{"vikram_samvat":2014,"vikram_samvatsara":"Sādhāraṇa","saka_samvat":1879,"saka_samvatsara":"Hemalambī","bengali_samvat":1364,"malayalam_era":1133,"nanakshahi_year":488,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Phālguna","lunar_month_amanta":"Māgha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Kṛṣṇa Amāvasyā · Vikram 2014 Sādhāraṇa · Śaka 1879 Hemalambī"},"festivals":[],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Kṛṣṇa Amāvasyā","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 March 1, 1957 CE · Howrah, West Bengal · Vidhyamitra","description":"March 1, 1957 CE for Howrah, West Bengal: Kṛṣṇa Amāvasyā, sūryodaya 05:59, sūryāsta 17:41.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/howrah/1957-03-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/howrah/1957-03-01","sa":"https://sa.vidhyamitra.com/city/howrah/1957-03-01","hi":"https://hi.vidhyamitra.com/city/howrah/1957-03-01","x-default":"https://vidhyamitra.com/city/howrah/1957-03-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T01:21:57.793Z","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":"2026-06-03T01:21:57.793Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T01:21:57.793Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}