{"id":"vidhyamitra:city-day:howrah:2154-03-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/howrah/2154-03-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2154-03-13","date_display":"March 13, 2154 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":2154,"month":3,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2507863.770833,"kali_year":5255,"ahargana":1919398.2708,"sun":{"sidereal_longitude":326.2472,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":313.6479,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":347.4007,"elapsed_within_tithi_degrees":11.4007},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3,"moon_longitude":313.6479,"elapsed_within_degrees":6.9812},"yoga":{"number":21,"name":"Siddha","sum_longitude":279.895},"karana":{"half_tithi_index":57,"name":"Śakuni"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":2154,"month":3,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2507863.770833,"ahargana":1919398.2708,"kali_year":5255,"ayanamsa_lahiri":26.007,"grahas":{"sun":{"sidereal_longitude":326.4320190000001,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":312.62321900000006,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false,"latitude":-3.3106},"mars":{"sidereal_longitude":324.429119,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":311.64181899999994,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":2.4623189999999795,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":349.316319,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":110.61421900000005,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":1.0428,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":181.0428,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","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":2154,"month":3,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2507863.770833,"kali_year":5255,"ahargana":1919398.2708,"sun":{"sidereal_longitude":326.2472,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":313.6479,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":347.4007,"elapsed_within_tithi_degrees":11.4007},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3,"moon_longitude":313.6479,"elapsed_within_degrees":6.9812},"yoga":{"number":21,"name":"Siddha","sum_longitude":279.895},"karana":{"half_tithi_index":57,"name":"Śakuni"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.311,"elongation":12.599},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.311,"opposition_distance":167.401}},"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":"05:49","sunsetLocal":"17:46","solarNoonLocal":"11:47","dayLengthHours":11.9538456263868,"dayLengthDisplay":"11 Hours 57 Mins 14 Secs","nightLengthDisplay":"12 Hours 02 Mins 46 Secs","moonriseLocal":"05:03","moonsetLocal":"16:41","rahuKala":{"name":"Rāhu Kāla","start":"11:47","end":"13:17","startHours":11.786058665480144,"endHours":13.280289368778496,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:18","end":"08:48","startHours":7.303366555585096,"endHours":8.797597258883446,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:18","end":"11:47","startHours":10.291827962181795,"endHours":11.786058665480144,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:36","end":"09:00","startHours":8.598366498443665,"endHours":8.996828019323225,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:18","end":"06:38","startHours":6.307212753386196,"endHours":6.625981970089844,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:23","end":"12:11","startHours":11.387597144600587,"endHours":12.184520186359705,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:13","end":"05:01","startHours":4.215289768768505,"endHours":5.012212810527625,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:49","end":"05:49","startHours":4.812982050087846,"endHours":5.809135852286746,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:47","end":"14:35","startHours":13.778366269877946,"endHours":14.575289311637066,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:34","end":"17:58","startHours":17.562981478673546,"endHours":17.962981478673544,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:46","end":"18:16","startHours":17.762981478673545,"endHours":18.261058379772994,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:31","end":"19:16","startHours":17.512981478673545,"endHours":19.262981478673545,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:23","end":"00:11","startHours":23.387597144600587,"endHours":24.18452018635971,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"05:49","end":"07:18","startHours":5.809135852286746,"endHours":7.303366555585096,"quality":"auspicious"},{"name":"Amṛta","start":"07:18","end":"08:48","startHours":7.303366555585096,"endHours":8.797597258883446,"quality":"auspicious"},{"name":"Kāla","start":"08:48","end":"10:18","startHours":8.797597258883446,"endHours":10.291827962181795,"quality":"inauspicious"},{"name":"Śubha","start":"10:18","end":"11:47","startHours":10.291827962181795,"endHours":11.786058665480144,"quality":"auspicious"},{"name":"Roga","start":"11:47","end":"13:17","startHours":11.786058665480144,"endHours":13.280289368778496,"quality":"inauspicious"},{"name":"Udveg","start":"13:17","end":"14:46","startHours":13.280289368778496,"endHours":14.774520072076845,"quality":"inauspicious"},{"name":"Chala","start":"14:46","end":"16:16","startHours":14.774520072076845,"endHours":16.268750775375196,"quality":"neutral"},{"name":"Labha","start":"16:16","end":"17:46","startHours":16.268750775375196,"endHours":17.762981478673545,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"17:46","end":"19:16","startHours":17.762981478673545,"endHours":19.268750775375196,"quality":"inauspicious"},{"name":"Chala","start":"19:16","end":"20:46","startHours":19.268750775375196,"endHours":20.774520072076847,"quality":"neutral"},{"name":"Labha","start":"20:46","end":"22:17","startHours":20.774520072076847,"endHours":22.280289368778497,"quality":"auspicious"},{"name":"Amṛta","start":"22:17","end":"23:47","startHours":22.280289368778497,"endHours":23.786058665480144,"quality":"auspicious"},{"name":"Kāla","start":"23:47","end":"01:18","startHours":23.786058665480144,"endHours":25.291827962181795,"quality":"inauspicious"},{"name":"Śubha","start":"01:18","end":"02:48","startHours":25.291827962181795,"endHours":26.797597258883446,"quality":"auspicious"},{"name":"Roga","start":"02:48","end":"04:18","startHours":26.797597258883446,"endHours":28.303366555585093,"quality":"inauspicious"},{"name":"Udveg","start":"04:18","end":"05:49","startHours":28.303366555585093,"endHours":29.809135852286744,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:49","end":"06:49","startHours":5.809135852286746,"endHours":6.809135852286746,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"06:49","end":"07:49","startHours":6.809135852286746,"endHours":7.809135852286746,"planetary_lord":"Venus"},{"name":"Hora 3","start":"07:49","end":"08:49","startHours":7.809135852286746,"endHours":8.809135852286746,"planetary_lord":"Sun"},{"name":"Hora 4","start":"08:49","end":"09:49","startHours":8.809135852286746,"endHours":9.809135852286746,"planetary_lord":"Mars"},{"name":"Hora 5","start":"09:49","end":"10:49","startHours":9.809135852286746,"endHours":10.809135852286746,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"10:49","end":"11:49","startHours":10.809135852286746,"endHours":11.809135852286746,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"11:49","end":"12:49","startHours":11.809135852286746,"endHours":12.809135852286746,"planetary_lord":"Moon"},{"name":"Hora 8","start":"12:49","end":"13:49","startHours":12.809135852286746,"endHours":13.809135852286746,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"13:49","end":"14:49","startHours":13.809135852286746,"endHours":14.809135852286746,"planetary_lord":"Venus"},{"name":"Hora 10","start":"14:49","end":"15:49","startHours":14.809135852286746,"endHours":15.809135852286746,"planetary_lord":"Sun"},{"name":"Hora 11","start":"15:49","end":"16:49","startHours":15.809135852286746,"endHours":16.809135852286744,"planetary_lord":"Mars"},{"name":"Hora 12","start":"16:49","end":"17:49","startHours":16.809135852286744,"endHours":17.809135852286744,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"17:49","end":"18:49","startHours":17.809135852286744,"endHours":18.809135852286744,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"18:49","end":"19:49","startHours":18.809135852286744,"endHours":19.809135852286744,"planetary_lord":"Moon"},{"name":"Hora 15","start":"19:49","end":"20:49","startHours":19.809135852286744,"endHours":20.809135852286744,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"20:49","end":"21:49","startHours":20.809135852286744,"endHours":21.809135852286744,"planetary_lord":"Venus"},{"name":"Hora 17","start":"21:49","end":"22:49","startHours":21.809135852286744,"endHours":22.809135852286744,"planetary_lord":"Sun"},{"name":"Hora 18","start":"22:49","end":"23:49","startHours":22.809135852286744,"endHours":23.809135852286744,"planetary_lord":"Mars"},{"name":"Hora 19","start":"23:49","end":"00:49","startHours":23.809135852286744,"endHours":24.809135852286744,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"00:49","end":"01:49","startHours":24.809135852286744,"endHours":25.809135852286744,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"01:49","end":"02:49","startHours":25.809135852286744,"endHours":26.809135852286744,"planetary_lord":"Moon"},{"name":"Hora 22","start":"02:49","end":"03:49","startHours":26.809135852286744,"endHours":27.809135852286744,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"03:49","end":"04:49","startHours":27.809135852286744,"endHours":28.809135852286744,"planetary_lord":"Venus"},{"name":"Hora 24","start":"04:49","end":"05:49","startHours":28.809135852286744,"endHours":29.809135852286744,"planetary_lord":"Sun"}],"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":"North (Uttara)","chandraVasa":"South","rahuVasa":"South-West","anandadiYoga":{"name":"Śrīvatsa","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-2.9998973426806232,"eotMinutes":-10.217919928808794,"ayanamsa":26.007}},"calendars":{"vikram_samvat":2211,"vikram_samvatsara":"Prabhava","saka_samvat":2076,"saka_samvatsara":"Ānanda","bengali_samvat":1561,"malayalam_era":1330,"nanakshahi_year":685,"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 Caturdaśī · Vikram 2211 Prabhava · Śaka 2076 Ānanda"},"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":"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, 2154 CE · Howrah, West Bengal · Vidhyamitra","description":"March 13, 2154 CE for Howrah, West Bengal: Kṛṣṇa Caturdaśī, sūryodaya 05:49, sūryāsta 17:46.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/howrah/2154-03-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/howrah/2154-03-13","sa":"https://sa.vidhyamitra.com/city/howrah/2154-03-13","hi":"https://hi.vidhyamitra.com/city/howrah/2154-03-13","x-default":"https://vidhyamitra.com/city/howrah/2154-03-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T00:16:43.616Z","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":"2026-06-02T00:16:43.616Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T00:16:43.616Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}