{"id":"vidhyamitra:city-day:howrah:2012-05-03:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/howrah/2012-05-03","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2012-05-03","date_display":"May 3, 2012 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":2012,"month":5,"day":3,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456050.770833,"kali_year":5114,"ahargana":1867585.2708,"sun":{"sidereal_longitude":19.0103,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":157.2656,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":138.2553,"elapsed_within_tithi_degrees":6.2553},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4,"moon_longitude":157.2656,"elapsed_within_degrees":10.5989},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":176.2758},"karana":{"half_tithi_index":23,"name":"Bālava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":2012,"month":5,"day":3,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2456050.770833,"ahargana":1867585.2708,"kali_year":5114,"ayanamsa_lahiri":24.0253,"grahas":{"sun":{"sidereal_longitude":18.989957000000004,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":155.32765700000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false,"latitude":-4.2028},"mars":{"sidereal_longitude":131.476857,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":true},"mercury":{"sidereal_longitude":355.582257,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":26.440256999999974,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":57.07045700000003,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":true},"saturn":{"sidereal_longitude":180.62015700000006,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":226.3449,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":46.3449,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","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":2012,"month":5,"day":3,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456050.770833,"kali_year":5114,"ahargana":1867585.2708,"sun":{"sidereal_longitude":19.0103,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":157.2656,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":138.2553,"elapsed_within_tithi_degrees":6.2553},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4,"moon_longitude":157.2656,"elapsed_within_degrees":10.5989},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":176.2758},"karana":{"half_tithi_index":23,"name":"Bālava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.203,"elongation":138.255},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.203,"opposition_distance":41.745}},"eclipse_window_40days":[{"offset_days":18,"type":"solar","occurs":true,"moon_latitude":0.597,"elongation":1.466}]},"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":"18:05","solarNoonLocal":"11:34","dayLengthHours":13.024324355789929,"dayLengthDisplay":"13 Hours 01 Mins 28 Secs","nightLengthDisplay":"10 Hours 58 Mins 32 Secs","moonriseLocal":"14:36","moonsetLocal":"02:42","rahuKala":{"name":"Rāhu Kāla","start":"13:11","end":"14:49","startHours":13.191224069831723,"endHours":14.819264614305464,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:03","end":"06:41","startHours":5.051021347463016,"endHours":6.679061891936757,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:18","end":"09:56","startHours":8.3071024364105,"endHours":9.93514298088424,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:05","end":"08:31","startHours":8.090030363814,"endHours":8.524174509006997,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:36","end":"05:56","startHours":5.593701528954263,"endHours":5.941016845108661,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:08","end":"12:00","startHours":11.129039380164985,"endHours":11.997327670550979,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:19","end":"04:11","startHours":3.3144447666910253,"endHours":4.182733057077021,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"03:58","end":"05:03","startHours":3.9656609844805217,"endHours":5.051021347463016,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:44","end":"14:36","startHours":13.733904251322969,"endHours":14.602192541708964,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:53","end":"18:17","startHours":17.875345703252947,"endHours":18.275345703252945,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:05","end":"18:37","startHours":18.075345703252946,"endHours":18.618025884744192,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:50","end":"19:35","startHours":17.825345703252946,"endHours":19.575345703252946,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:08","end":"00:00","startHours":23.129039380164983,"endHours":23.99732767055098,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:03","end":"06:41","startHours":5.051021347463016,"endHours":6.679061891936757,"quality":"auspicious"},{"name":"Roga","start":"06:41","end":"08:18","startHours":6.679061891936757,"endHours":8.3071024364105,"quality":"inauspicious"},{"name":"Udveg","start":"08:18","end":"09:56","startHours":8.3071024364105,"endHours":9.93514298088424,"quality":"inauspicious"},{"name":"Chala","start":"09:56","end":"11:34","startHours":9.93514298088424,"endHours":11.563183525357982,"quality":"neutral"},{"name":"Labha","start":"11:34","end":"13:11","startHours":11.563183525357982,"endHours":13.191224069831723,"quality":"auspicious"},{"name":"Amṛta","start":"13:11","end":"14:49","startHours":13.191224069831723,"endHours":14.819264614305464,"quality":"auspicious"},{"name":"Kāla","start":"14:49","end":"16:27","startHours":14.819264614305464,"endHours":16.447305158779205,"quality":"inauspicious"},{"name":"Śubha","start":"16:27","end":"18:05","startHours":16.447305158779205,"endHours":18.075345703252946,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:05","end":"19:27","startHours":18.075345703252946,"endHours":19.447305158779205,"quality":"auspicious"},{"name":"Kāla","start":"19:27","end":"20:49","startHours":19.447305158779205,"endHours":20.819264614305464,"quality":"inauspicious"},{"name":"Śubha","start":"20:49","end":"22:11","startHours":20.819264614305464,"endHours":22.191224069831723,"quality":"auspicious"},{"name":"Roga","start":"22:11","end":"23:34","startHours":22.191224069831723,"endHours":23.56318352535798,"quality":"inauspicious"},{"name":"Udveg","start":"23:34","end":"00:56","startHours":23.56318352535798,"endHours":24.93514298088424,"quality":"inauspicious"},{"name":"Chala","start":"00:56","end":"02:18","startHours":24.93514298088424,"endHours":26.3071024364105,"quality":"neutral"},{"name":"Labha","start":"02:18","end":"03:41","startHours":26.3071024364105,"endHours":27.679061891936758,"quality":"auspicious"},{"name":"Amṛta","start":"03:41","end":"05:03","startHours":27.679061891936758,"endHours":29.051021347463017,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:03","end":"06:03","startHours":5.051021347463016,"endHours":6.051021347463016,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:03","end":"07:03","startHours":6.051021347463016,"endHours":7.051021347463016,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:03","end":"08:03","startHours":7.051021347463016,"endHours":8.051021347463017,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:03","end":"09:03","startHours":8.051021347463017,"endHours":9.051021347463017,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:03","end":"10:03","startHours":9.051021347463017,"endHours":10.051021347463017,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:03","end":"11:03","startHours":10.051021347463017,"endHours":11.051021347463017,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:03","end":"12:03","startHours":11.051021347463017,"endHours":12.051021347463017,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:03","end":"13:03","startHours":12.051021347463017,"endHours":13.051021347463017,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:03","end":"14:03","startHours":13.051021347463017,"endHours":14.051021347463017,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:03","end":"15:03","startHours":14.051021347463017,"endHours":15.051021347463017,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:03","end":"16:03","startHours":15.051021347463017,"endHours":16.051021347463017,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:03","end":"17:03","startHours":16.051021347463017,"endHours":17.051021347463017,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:03","end":"18:03","startHours":17.051021347463017,"endHours":18.051021347463017,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:03","end":"19:03","startHours":18.051021347463017,"endHours":19.051021347463017,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:03","end":"20:03","startHours":19.051021347463017,"endHours":20.051021347463017,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:03","end":"21:03","startHours":20.051021347463017,"endHours":21.051021347463017,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:03","end":"22:03","startHours":21.051021347463017,"endHours":22.051021347463017,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:03","end":"23:03","startHours":22.051021347463017,"endHours":23.051021347463017,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:03","end":"00:03","startHours":23.051021347463017,"endHours":24.051021347463017,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:03","end":"01:03","startHours":24.051021347463017,"endHours":25.051021347463017,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:03","end":"02:03","startHours":25.051021347463017,"endHours":26.051021347463017,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:03","end":"03:03","startHours":26.051021347463017,"endHours":27.051021347463017,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:03","end":"04:03","startHours":27.051021347463017,"endHours":28.051021347463017,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:03","end":"05:03","startHours":28.051021347463017,"endHours":29.051021347463017,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"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":"South (Dakṣiṇa)","chandraVasa":"North-West","rahuVasa":"North-West","anandadiYoga":{"name":"Dhātṛ","quality":"Auspicious"},"drikRitu":"Vasanta (Spring) (Drik)","vedicRitu":"Vasanta (Spring)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":15.743444839321727,"eotMinutes":3.154588478521171,"ayanamsa":24.0253}},"calendars":{"vikram_samvat":2069,"vikram_samvatsara":"Viśvāvasu","saka_samvat":1934,"saka_samvatsara":"Nandana","bengali_samvat":1419,"malayalam_era":1188,"nanakshahi_year":543,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Śukla Pakṣa","solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Śukla Dvādaśī · Vikram 2069 Viśvāvasu · Śaka 1934 Nandana"},"festivals":[{"id":"mesha-sankranti","name":"Meṣa Saṅkrānti (Vaiśākhī / Vishu / Pohelā Boishākh / Bihu)","name_sanskrit":"मेष सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Aries; solar new year. Regional: Vaiśākhī (Punjab) · Vishu (Kerala) · Pohelā Boishākh (Bengal) · Bihu (Assam) · Tamil Puthāṇḍu.","vrata":false,"detection":{"sun_rashi":"Meṣa"},"precedence":1},{"id":"baisakhi","name":"Baisakhi (Vaiśākhī)","name_sanskrit":"वैशाखी","tradition":"Regional","associated_deity":"Sūrya + Khalsa Pantha (Sikh)","significance":"Punjab New Year + Sikh Khalsa founding day.","vrata":false,"detection":{"sun_rashi":"Meṣa"},"precedence":2}],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — 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 3, 2012 CE · Howrah, West Bengal · Vidhyamitra","description":"May 3, 2012 CE for Howrah, West Bengal: Śukla Dvādaśī, sūryodaya 05:03, sūryāsta 18:05.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/howrah/2012-05-03","hreflang_alternates":{"en":"https://vidhyamitra.com/city/howrah/2012-05-03","sa":"https://sa.vidhyamitra.com/city/howrah/2012-05-03","hi":"https://hi.vidhyamitra.com/city/howrah/2012-05-03","x-default":"https://vidhyamitra.com/city/howrah/2012-05-03"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T15:28:44.319Z","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":"2026-05-15T15:28:44.319Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T15:28:44.319Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}