{"id":"vidhyamitra:city-day:howrah:2033-03-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/howrah/2033-03-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2033-03-13","date_display":"March 13, 2033 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":2033,"month":3,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2463669.770833,"kali_year":5134,"ahargana":1875204.2708,"sun":{"sidereal_longitude":328.5555,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":114.2471,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":145.6917,"elapsed_within_tithi_degrees":1.6917},"nakshatra":{"number":9,"name":"Āśleṣā","pada":3,"moon_longitude":114.2471,"elapsed_within_degrees":7.5805},"yoga":{"number":7,"name":"Sukarma","sum_longitude":82.8026},"karana":{"half_tithi_index":24,"name":"Kaulava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":2033,"month":3,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2463669.770833,"ahargana":1875204.2708,"kali_year":5134,"ayanamsa_lahiri":24.3167,"grahas":{"sun":{"sidereal_longitude":328.456855,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":115.55435499999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false,"latitude":-4.1836},"mars":{"sidereal_longitude":233.88415499999996,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":306.298955,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":298.58085499999993,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":340.171655,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":true},"saturn":{"sidereal_longitude":65.75805500000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":182.6536,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":2.6536,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","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":2033,"month":3,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2463669.770833,"kali_year":5134,"ahargana":1875204.2708,"sun":{"sidereal_longitude":328.5555,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":114.2471,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":145.6917,"elapsed_within_tithi_degrees":1.6917},"nakshatra":{"number":9,"name":"Āśleṣā","pada":3,"moon_longitude":114.2471,"elapsed_within_degrees":7.5805},"yoga":{"number":7,"name":"Sukarma","sum_longitude":82.8026},"karana":{"half_tithi_index":24,"name":"Kaulava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.184,"elongation":145.692},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.184,"opposition_distance":34.308}},"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":11.961182222264712,"dayLengthDisplay":"11 Hours 57 Mins 40 Secs","nightLengthDisplay":"12 Hours 02 Mins 20 Secs","moonriseLocal":"15:08","moonsetLocal":"04:04","rahuKala":{"name":"Rāhu Kāla","start":"16:16","end":"17:46","startHours":16.271501998829415,"endHours":17.766649776612503,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:47","end":"13:17","startHours":11.786058665480148,"endHours":13.281206443263237,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:47","end":"16:16","startHours":14.776354221046326,"endHours":16.271501998829415,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:36","end":"09:00","startHours":8.596410072876225,"endHours":8.995116146951714,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:18","end":"06:37","startHours":6.303850146942154,"endHours":6.622815006202546,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:23","end":"12:11","startHours":11.387352591404657,"endHours":12.184764739555636,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:13","end":"05:00","startHours":4.210643258045829,"endHours":5.00805540619681,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:49","end":"05:48","startHours":4.8087023691590645,"endHours":5.805467554347791,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:47","end":"14:35","startHours":13.7795890358576,"endHours":14.57700118400858,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:34","end":"17:58","startHours":17.566649776612504,"endHours":17.966649776612503,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:46","end":"18:16","startHours":17.766649776612503,"endHours":18.265032369206867,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:31","end":"19:16","startHours":17.516649776612503,"endHours":19.266649776612503,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:23","end":"00:11","startHours":23.387352591404657,"endHours":24.18476473955564,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:48","end":"07:18","startHours":5.805467554347791,"endHours":7.30061533213088,"quality":"inauspicious"},{"name":"Chala","start":"07:18","end":"08:48","startHours":7.30061533213088,"endHours":8.795763109913969,"quality":"neutral"},{"name":"Labha","start":"08:48","end":"10:17","startHours":8.795763109913969,"endHours":10.29091088769706,"quality":"auspicious"},{"name":"Amṛta","start":"10:17","end":"11:47","startHours":10.29091088769706,"endHours":11.786058665480148,"quality":"auspicious"},{"name":"Kāla","start":"11:47","end":"13:17","startHours":11.786058665480148,"endHours":13.281206443263237,"quality":"inauspicious"},{"name":"Śubha","start":"13:17","end":"14:47","startHours":13.281206443263237,"endHours":14.776354221046326,"quality":"auspicious"},{"name":"Roga","start":"14:47","end":"16:16","startHours":14.776354221046326,"endHours":16.271501998829415,"quality":"inauspicious"},{"name":"Udveg","start":"16:16","end":"17:46","startHours":16.271501998829415,"endHours":17.766649776612503,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:46","end":"19:16","startHours":17.766649776612503,"endHours":19.271501998829415,"quality":"auspicious"},{"name":"Roga","start":"19:16","end":"20:47","startHours":19.271501998829415,"endHours":20.776354221046326,"quality":"inauspicious"},{"name":"Udveg","start":"20:47","end":"22:17","startHours":20.776354221046326,"endHours":22.281206443263237,"quality":"inauspicious"},{"name":"Chala","start":"22:17","end":"23:47","startHours":22.281206443263237,"endHours":23.786058665480148,"quality":"neutral"},{"name":"Labha","start":"23:47","end":"01:17","startHours":23.786058665480148,"endHours":25.29091088769706,"quality":"auspicious"},{"name":"Amṛta","start":"01:17","end":"02:48","startHours":25.29091088769706,"endHours":26.79576310991397,"quality":"auspicious"},{"name":"Kāla","start":"02:48","end":"04:18","startHours":26.79576310991397,"endHours":28.30061533213088,"quality":"inauspicious"},{"name":"Śubha","start":"04:18","end":"05:48","startHours":28.30061533213088,"endHours":29.805467554347793,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:48","end":"06:48","startHours":5.805467554347791,"endHours":6.805467554347791,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:48","end":"07:48","startHours":6.805467554347791,"endHours":7.805467554347791,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:48","end":"08:48","startHours":7.805467554347791,"endHours":8.805467554347791,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:48","end":"09:48","startHours":8.805467554347791,"endHours":9.805467554347791,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:48","end":"10:48","startHours":9.805467554347791,"endHours":10.805467554347791,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:48","end":"11:48","startHours":10.805467554347791,"endHours":11.805467554347791,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:48","end":"12:48","startHours":11.805467554347791,"endHours":12.805467554347791,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:48","end":"13:48","startHours":12.805467554347791,"endHours":13.805467554347791,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:48","end":"14:48","startHours":13.805467554347791,"endHours":14.805467554347791,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:48","end":"15:48","startHours":14.805467554347791,"endHours":15.805467554347791,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:48","end":"16:48","startHours":15.805467554347791,"endHours":16.805467554347793,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:48","end":"17:48","startHours":16.805467554347793,"endHours":17.805467554347793,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:48","end":"18:48","startHours":17.805467554347793,"endHours":18.805467554347793,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:48","end":"19:48","startHours":18.805467554347793,"endHours":19.805467554347793,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:48","end":"20:48","startHours":19.805467554347793,"endHours":20.805467554347793,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:48","end":"21:48","startHours":20.805467554347793,"endHours":21.805467554347793,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:48","end":"22:48","startHours":21.805467554347793,"endHours":22.805467554347793,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:48","end":"23:48","startHours":22.805467554347793,"endHours":23.805467554347793,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:48","end":"00:48","startHours":23.805467554347793,"endHours":24.805467554347793,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:48","end":"01:48","startHours":24.805467554347793,"endHours":25.805467554347793,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:48","end":"02:48","startHours":25.805467554347793,"endHours":26.805467554347793,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:48","end":"03:48","startHours":26.805467554347793,"endHours":27.805467554347793,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:48","end":"04:48","startHours":27.805467554347793,"endHours":28.805467554347793,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:48","end":"05:48","startHours":28.805467554347793,"endHours":29.805467554347793,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"North-East","anandadiYoga":{"name":"Vajra","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":-2.867774822706235,"eotMinutes":-10.217919928808794,"ayanamsa":24.3167}},"calendars":{"vikram_samvat":2090,"vikram_samvatsara":"Akṣaya","saka_samvat":1955,"saka_samvatsara":"Pramādī","bengali_samvat":1440,"malayalam_era":1209,"nanakshahi_year":564,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Śukla Pakṣa","solar_month":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Śukla Trayodaśī · Vikram 2090 Akṣaya · Śaka 1955 Pramādī"},"festivals":[{"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":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — 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 13, 2033 CE · Howrah, West Bengal · Vidhyamitra","description":"March 13, 2033 CE for Howrah, West Bengal: Śukla Trayodaśī, sūryodaya 05:48, sūryāsta 17:46.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/howrah/2033-03-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/howrah/2033-03-13","sa":"https://sa.vidhyamitra.com/city/howrah/2033-03-13","hi":"https://hi.vidhyamitra.com/city/howrah/2033-03-13","x-default":"https://vidhyamitra.com/city/howrah/2033-03-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T07:21:08.827Z","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":"2026-05-15T07:21:08.827Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T07:21:08.827Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}