{"id":"vidhyamitra:city-day:howrah:1925-03-21:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/howrah/1925-03-21","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1925-03-21","date_display":"March 21, 1925 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":1925,"month":3,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2424230.770833,"kali_year":5026,"ahargana":1835765.2708,"sun":{"sidereal_longitude":337.4614,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":292.8932,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":315.4318,"elapsed_within_tithi_degrees":3.4318},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4,"moon_longitude":292.8932,"elapsed_within_degrees":12.8932},"yoga":{"number":21,"name":"Siddha","sum_longitude":270.3545},"karana":{"half_tithi_index":52,"name":"Kaulava"},"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":1925,"month":3,"day":21,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2424230.770833,"ahargana":1835765.2708,"kali_year":5026,"ayanamsa_lahiri":22.8083,"grahas":{"sun":{"sidereal_longitude":337.1096150000001,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":290.96021500000006,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false,"latitude":-0.0448},"mars":{"sidereal_longitude":36.36141500000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":352.540215,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":267.609015,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":329.456915,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":201.18651499999999,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":112.3216,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":292.3216,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"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":1925,"month":3,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2424230.770833,"kali_year":5026,"ahargana":1835765.2708,"sun":{"sidereal_longitude":337.4614,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":292.8932,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":315.4318,"elapsed_within_tithi_degrees":3.4318},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4,"moon_longitude":292.8932,"elapsed_within_degrees":12.8932},"yoga":{"number":21,"name":"Siddha","sum_longitude":270.3545},"karana":{"half_tithi_index":52,"name":"Kaulava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.045,"elongation":44.568},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.045,"opposition_distance":135.432}},"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":"05:41","sunsetLocal":"17:48","solarNoonLocal":"11:45","dayLengthHours":12.118490087049679,"dayLengthDisplay":"12 Hours 07 Mins 07 Secs","nightLengthDisplay":"11 Hours 52 Mins 53 Secs","moonriseLocal":"03:06","moonsetLocal":"14:14","rahuKala":{"name":"Rāhu Kāla","start":"08:43","end":"10:14","startHours":8.71685090526637,"endHours":10.23166216614758,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:16","end":"14:47","startHours":13.261284687909999,"endHours":14.776095948791209,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:41","end":"07:12","startHours":5.6872283835039505,"endHours":7.20203964438516,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:31","end":"08:55","startHours":8.51487607048221,"endHours":8.918825740050531,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:12","end":"06:31","startHours":6.192165470464354,"endHours":6.515325206119012,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:21","end":"12:09","startHours":11.342523757460466,"endHours":12.150423096597113,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:04","end":"04:53","startHours":4.07142970523066,"endHours":4.879329044367306,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:41","end":"05:41","startHours":4.677354209583144,"endHours":5.6872283835039505,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:46","end":"14:34","startHours":13.766221774870402,"endHours":14.574121114007047,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:36","end":"18:00","startHours":17.60571847055363,"endHours":18.005718470553628,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:48","end":"18:19","startHours":17.80571847055363,"endHours":18.310655557514032,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:33","end":"19:18","startHours":17.55571847055363,"endHours":19.30571847055363,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:21","end":"00:09","startHours":23.342523757460466,"endHours":24.150423096597113,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:41","end":"07:12","startHours":5.6872283835039505,"endHours":7.20203964438516,"quality":"inauspicious"},{"name":"Śubha","start":"07:12","end":"08:43","startHours":7.20203964438516,"endHours":8.71685090526637,"quality":"auspicious"},{"name":"Roga","start":"08:43","end":"10:14","startHours":8.71685090526637,"endHours":10.23166216614758,"quality":"inauspicious"},{"name":"Udveg","start":"10:14","end":"11:45","startHours":10.23166216614758,"endHours":11.74647342702879,"quality":"inauspicious"},{"name":"Chala","start":"11:45","end":"13:16","startHours":11.74647342702879,"endHours":13.261284687909999,"quality":"neutral"},{"name":"Labha","start":"13:16","end":"14:47","startHours":13.261284687909999,"endHours":14.776095948791209,"quality":"auspicious"},{"name":"Amṛta","start":"14:47","end":"16:17","startHours":14.776095948791209,"endHours":16.29090720967242,"quality":"auspicious"},{"name":"Kāla","start":"16:17","end":"17:48","startHours":16.29090720967242,"endHours":17.80571847055363,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:48","end":"19:17","startHours":17.80571847055363,"endHours":19.29090720967242,"quality":"auspicious"},{"name":"Amṛta","start":"19:17","end":"20:47","startHours":19.29090720967242,"endHours":20.77609594879121,"quality":"auspicious"},{"name":"Kāla","start":"20:47","end":"22:16","startHours":20.77609594879121,"endHours":22.26128468791,"quality":"inauspicious"},{"name":"Śubha","start":"22:16","end":"23:45","startHours":22.26128468791,"endHours":23.74647342702879,"quality":"auspicious"},{"name":"Roga","start":"23:45","end":"01:14","startHours":23.74647342702879,"endHours":25.23166216614758,"quality":"inauspicious"},{"name":"Udveg","start":"01:14","end":"02:43","startHours":25.23166216614758,"endHours":26.71685090526637,"quality":"inauspicious"},{"name":"Chala","start":"02:43","end":"04:12","startHours":26.71685090526637,"endHours":28.20203964438516,"quality":"neutral"},{"name":"Labha","start":"04:12","end":"05:41","startHours":28.20203964438516,"endHours":29.68722838350395,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:41","end":"06:41","startHours":5.6872283835039505,"endHours":6.6872283835039505,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:41","end":"07:41","startHours":6.6872283835039505,"endHours":7.6872283835039505,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:41","end":"08:41","startHours":7.6872283835039505,"endHours":8.68722838350395,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:41","end":"09:41","startHours":8.68722838350395,"endHours":9.68722838350395,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:41","end":"10:41","startHours":9.68722838350395,"endHours":10.68722838350395,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:41","end":"11:41","startHours":10.68722838350395,"endHours":11.68722838350395,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:41","end":"12:41","startHours":11.68722838350395,"endHours":12.68722838350395,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:41","end":"13:41","startHours":12.68722838350395,"endHours":13.68722838350395,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:41","end":"14:41","startHours":13.68722838350395,"endHours":14.68722838350395,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:41","end":"15:41","startHours":14.68722838350395,"endHours":15.68722838350395,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:41","end":"16:41","startHours":15.68722838350395,"endHours":16.68722838350395,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:41","end":"17:41","startHours":16.68722838350395,"endHours":17.68722838350395,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:41","end":"18:41","startHours":17.68722838350395,"endHours":18.68722838350395,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:41","end":"19:41","startHours":18.68722838350395,"endHours":19.68722838350395,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:41","end":"20:41","startHours":19.68722838350395,"endHours":20.68722838350395,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:41","end":"21:41","startHours":20.68722838350395,"endHours":21.68722838350395,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:41","end":"22:41","startHours":21.68722838350395,"endHours":22.68722838350395,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:41","end":"23:41","startHours":22.68722838350395,"endHours":23.68722838350395,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:41","end":"00:41","startHours":23.68722838350395,"endHours":24.68722838350395,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:41","end":"01:41","startHours":24.68722838350395,"endHours":25.68722838350395,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:41","end":"02:41","startHours":25.68722838350395,"endHours":26.68722838350395,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:41","end":"03:41","startHours":26.68722838350395,"endHours":27.68722838350395,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:41","end":"04:41","startHours":27.68722838350395,"endHours":28.68722838350395,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:41","end":"05:41","startHours":28.68722838350395,"endHours":29.68722838350395,"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","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-East","rahuVasa":"East","anandadiYoga":{"name":"Kāṇa","quality":"Inauspicious"},"tropicalRitu":"Śiśira (Winter)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-0.032647859673283666,"eotMinutes":-7.842805621727393,"ayanamsa":22.8083}},"calendars":{"vikram_samvat":1982,"vikram_samvatsara":"Bahudhānya","saka_samvat":1847,"saka_samvatsara":"Krodhana","bengali_samvat":1332,"malayalam_era":1101,"nanakshahi_year":456,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Caitra","lunar_month_amanta":"Phālguna","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 Kṛṣṇa Dvādaśī · Vikram 1982 Bahudhānya · Śaka 1847 Krodhana"},"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 March 21, 1925 CE · Howrah, West Bengal · Vidhyamitra","description":"March 21, 1925 CE for Howrah, West Bengal: Kṛṣṇa Dvādaśī, sūryodaya 05:41, sūryāsta 17:48.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/howrah/1925-03-21","hreflang_alternates":{"en":"https://vidhyamitra.com/city/howrah/1925-03-21","sa":"https://sa.vidhyamitra.com/city/howrah/1925-03-21","hi":"https://hi.vidhyamitra.com/city/howrah/1925-03-21","x-default":"https://vidhyamitra.com/city/howrah/1925-03-21"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T03:32:49.144Z","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":"2026-05-31T03:32:49.144Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T03:32:49.144Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}