{"id":"vidhyamitra:city-day:howrah:2029-03-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/howrah/2029-03-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2029-03-13","date_display":"March 13, 2029 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":2029,"month":3,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2462208.770833,"kali_year":5130,"ahargana":1873743.2708,"sun":{"sidereal_longitude":328.5905,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":304.7649,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":336.1744,"elapsed_within_tithi_degrees":0.1744},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4,"moon_longitude":304.7649,"elapsed_within_degrees":11.4316},"yoga":{"number":21,"name":"Siddha","sum_longitude":273.3553},"karana":{"half_tithi_index":56,"name":"Viṣṭi"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":2029,"month":3,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2462208.770833,"ahargana":1873743.2708,"kali_year":5130,"ayanamsa_lahiri":24.2608,"grahas":{"sun":{"sidereal_longitude":328.4824759999999,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":304.82467599999995,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false,"latitude":3.1637},"mars":{"sidereal_longitude":164.661876,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":315.92217600000004,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":181.71067599999992,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":true},"venus":{"sidereal_longitude":325.39527599999997,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":13.901775999999984,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":260.0644,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":80.0644,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"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":2029,"month":3,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2462208.770833,"kali_year":5130,"ahargana":1873743.2708,"sun":{"sidereal_longitude":328.5905,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":304.7649,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":336.1744,"elapsed_within_tithi_degrees":0.1744},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4,"moon_longitude":304.7649,"elapsed_within_degrees":11.4316},"yoga":{"number":21,"name":"Siddha","sum_longitude":273.3553},"karana":{"half_tithi_index":56,"name":"Viṣṭi"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.164,"elongation":23.826},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.164,"opposition_distance":156.174}},"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":"05:48","sunsetLocal":"17:46","solarNoonLocal":"11:47","dayLengthHours":11.960518038001968,"dayLengthDisplay":"11 Hours 57 Mins 38 Secs","nightLengthDisplay":"12 Hours 02 Mins 22 Secs","moonriseLocal":"04:30","moonsetLocal":"15:55","rahuKala":{"name":"Rāhu Kāla","start":"14:47","end":"16:16","startHours":14.77618817498064,"endHours":16.271252929730885,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:48","end":"10:17","startHours":8.795929155979653,"endHours":10.2909939107299,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:47","end":"13:17","startHours":11.786058665480146,"endHours":13.281123420230392,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:36","end":"09:00","startHours":8.59658718867962,"endHours":8.995271123279688,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:18","end":"06:37","startHours":6.304154564729244,"endHours":6.623101712409297,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:23","end":"12:11","startHours":11.387374730880081,"endHours":12.184742600080211,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:13","end":"05:01","startHours":4.211063908078899,"endHours":5.008431777279031,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:49","end":"05:48","startHours":4.809089809978998,"endHours":5.805799646479162,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:47","end":"14:35","startHours":13.779478338480475,"endHours":14.576846207680607,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:34","end":"17:58","startHours":17.56631768448113,"endHours":17.96631768448113,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:46","end":"18:16","startHours":17.76631768448113,"endHours":18.264672602731213,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:31","end":"19:16","startHours":17.51631768448113,"endHours":19.26631768448113,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:23","end":"00:11","startHours":23.387374730880083,"endHours":24.184742600080213,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"05:48","end":"07:18","startHours":5.805799646479162,"endHours":7.300864401229408,"quality":"inauspicious"},{"name":"Udveg","start":"07:18","end":"08:48","startHours":7.300864401229408,"endHours":8.795929155979653,"quality":"inauspicious"},{"name":"Chala","start":"08:48","end":"10:17","startHours":8.795929155979653,"endHours":10.2909939107299,"quality":"neutral"},{"name":"Labha","start":"10:17","end":"11:47","startHours":10.2909939107299,"endHours":11.786058665480146,"quality":"auspicious"},{"name":"Amṛta","start":"11:47","end":"13:17","startHours":11.786058665480146,"endHours":13.281123420230392,"quality":"auspicious"},{"name":"Kāla","start":"13:17","end":"14:47","startHours":13.281123420230392,"endHours":14.77618817498064,"quality":"inauspicious"},{"name":"Śubha","start":"14:47","end":"16:16","startHours":14.77618817498064,"endHours":16.271252929730885,"quality":"auspicious"},{"name":"Roga","start":"16:16","end":"17:46","startHours":16.271252929730885,"endHours":17.76631768448113,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"17:46","end":"19:16","startHours":17.76631768448113,"endHours":19.271252929730885,"quality":"inauspicious"},{"name":"Śubha","start":"19:16","end":"20:47","startHours":19.271252929730885,"endHours":20.77618817498064,"quality":"auspicious"},{"name":"Roga","start":"20:47","end":"22:17","startHours":20.77618817498064,"endHours":22.281123420230394,"quality":"inauspicious"},{"name":"Udveg","start":"22:17","end":"23:47","startHours":22.281123420230394,"endHours":23.786058665480148,"quality":"inauspicious"},{"name":"Chala","start":"23:47","end":"01:17","startHours":23.786058665480148,"endHours":25.290993910729902,"quality":"neutral"},{"name":"Labha","start":"01:17","end":"02:48","startHours":25.290993910729902,"endHours":26.795929155979653,"quality":"auspicious"},{"name":"Amṛta","start":"02:48","end":"04:18","startHours":26.795929155979653,"endHours":28.300864401229408,"quality":"auspicious"},{"name":"Kāla","start":"04:18","end":"05:48","startHours":28.300864401229408,"endHours":29.805799646479162,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:48","end":"06:48","startHours":5.805799646479162,"endHours":6.805799646479162,"planetary_lord":"Mars"},{"name":"Hora 2","start":"06:48","end":"07:48","startHours":6.805799646479162,"endHours":7.805799646479162,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"07:48","end":"08:48","startHours":7.805799646479162,"endHours":8.805799646479162,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"08:48","end":"09:48","startHours":8.805799646479162,"endHours":9.805799646479162,"planetary_lord":"Moon"},{"name":"Hora 5","start":"09:48","end":"10:48","startHours":9.805799646479162,"endHours":10.805799646479162,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"10:48","end":"11:48","startHours":10.805799646479162,"endHours":11.805799646479162,"planetary_lord":"Venus"},{"name":"Hora 7","start":"11:48","end":"12:48","startHours":11.805799646479162,"endHours":12.805799646479162,"planetary_lord":"Sun"},{"name":"Hora 8","start":"12:48","end":"13:48","startHours":12.805799646479162,"endHours":13.805799646479162,"planetary_lord":"Mars"},{"name":"Hora 9","start":"13:48","end":"14:48","startHours":13.805799646479162,"endHours":14.805799646479162,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"14:48","end":"15:48","startHours":14.805799646479162,"endHours":15.805799646479162,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"15:48","end":"16:48","startHours":15.805799646479162,"endHours":16.805799646479162,"planetary_lord":"Moon"},{"name":"Hora 12","start":"16:48","end":"17:48","startHours":16.805799646479162,"endHours":17.805799646479162,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"17:48","end":"18:48","startHours":17.805799646479162,"endHours":18.805799646479162,"planetary_lord":"Venus"},{"name":"Hora 14","start":"18:48","end":"19:48","startHours":18.805799646479162,"endHours":19.805799646479162,"planetary_lord":"Sun"},{"name":"Hora 15","start":"19:48","end":"20:48","startHours":19.805799646479162,"endHours":20.805799646479162,"planetary_lord":"Mars"},{"name":"Hora 16","start":"20:48","end":"21:48","startHours":20.805799646479162,"endHours":21.805799646479162,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"21:48","end":"22:48","startHours":21.805799646479162,"endHours":22.805799646479162,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"22:48","end":"23:48","startHours":22.805799646479162,"endHours":23.805799646479162,"planetary_lord":"Moon"},{"name":"Hora 19","start":"23:48","end":"00:48","startHours":23.805799646479162,"endHours":24.805799646479162,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"00:48","end":"01:48","startHours":24.805799646479162,"endHours":25.805799646479162,"planetary_lord":"Venus"},{"name":"Hora 21","start":"01:48","end":"02:48","startHours":25.805799646479162,"endHours":26.805799646479162,"planetary_lord":"Sun"},{"name":"Hora 22","start":"02:48","end":"03:48","startHours":26.805799646479162,"endHours":27.805799646479162,"planetary_lord":"Mars"},{"name":"Hora 23","start":"03:48","end":"04:48","startHours":27.805799646479162,"endHours":28.805799646479162,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"04:48","end":"05:48","startHours":28.805799646479162,"endHours":29.805799646479162,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"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":"North (Uttara)","chandraVasa":"South","rahuVasa":"North","anandadiYoga":{"name":"Dhūmra","quality":"Inauspicious"},"drikRitu":"Śiśira (Winter) (Drik)","vedicRitu":"Śiśira (Winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-2.879736745956173,"eotMinutes":-10.217919928808794,"ayanamsa":24.2608}},"calendars":{"vikram_samvat":2086,"vikram_samvatsara":"Dundubhi","saka_samvat":1951,"saka_samvatsara":"Saumya","bengali_samvat":1436,"malayalam_era":1205,"nanakshahi_year":560,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Kṛṣṇa Pakṣa","solar_month":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Kṛṣṇa Caturdaśī · Vikram 2086 Dundubhi · Śaka 1951 Saumya"},"festivals":[{"id":"maha-shivaratri","name":"Mahā Śivarātri","name_sanskrit":"महा शिवरात्रि","tradition":"Shaiva","associated_deity":"Śiva","significance":"The greatest night of Lord Śiva; cosmic dance of dissolution.","vrata":true,"primary_observance":"Strict fast + night-long vigil + 4-yāma pūjā","detection":{"tithi_number":29,"tithi_paksha":"Kṛṣṇa","lunar_month":"Phālguna"},"precedence":1},{"id":"kumbha-sankranti","name":"Kumbha Saṅkrānti","name_sanskrit":"कुम्भ सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Aquarius; Kumbha-māsa begins.","vrata":false,"detection":{"sun_rashi":"Kumbha"},"precedence":5},{"id":"masika-shivaratri","name":"Māsika Śivarātri","name_sanskrit":"मासिक शिवरात्रि","tradition":"Shaiva","associated_deity":"Śiva","significance":"Monthly Śiva observance.","vrata":true,"detection":{"tithi_number":29,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"todays_walk":{"walk":{"id":"maha-shivaratri-walk","name":"Mahā Śivarātri Walk","name_sanskrit":"महा शिवरात्रि यात्रा","type":"festival","description":"Śiva-stuti through Bhāgavata + Mahābhārata Anuśāsana.","step_count":12,"url":"/walk/maha-shivaratri-walk"},"reason":"Today is Mahā Śivarātri — its dedicated 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 13, 2029 CE · Howrah, West Bengal · Vidhyamitra","description":"March 13, 2029 CE for Howrah, West Bengal: Kṛṣṇa Caturdaśī, sūryodaya 05:48, sūryāsta 17:46.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/howrah/2029-03-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/howrah/2029-03-13","sa":"https://sa.vidhyamitra.com/city/howrah/2029-03-13","hi":"https://hi.vidhyamitra.com/city/howrah/2029-03-13","x-default":"https://vidhyamitra.com/city/howrah/2029-03-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T22:42:58.582Z","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":"2026-05-14T22:42:58.582Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T22:42:58.582Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}