{"id":"vidhyamitra:city-day:howrah:2012-03-06:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/howrah/2012-03-06","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2012-03-06","date_display":"March 6, 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":3,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455992.770833,"kali_year":5113,"ahargana":1867527.2708,"sun":{"sidereal_longitude":321.9833,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":110.626,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":148.6427,"elapsed_within_tithi_degrees":4.6427},"nakshatra":{"number":9,"name":"Āśleṣā","pada":2,"moon_longitude":110.626,"elapsed_within_degrees":3.9594},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":72.6093},"karana":{"half_tithi_index":24,"name":"Kaulava"},"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":2012,"month":3,"day":6,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2455992.770833,"ahargana":1867527.2708,"kali_year":5113,"ayanamsa_lahiri":24.0231,"grahas":{"sun":{"sidereal_longitude":321.845873,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":110.557973,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false,"latitude":-3.9427},"mars":{"sidereal_longitude":138.54637300000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":true},"mercury":{"sidereal_longitude":339.795573,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":13.753173000000004,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":6.488673000000006,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":184.59317299999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":229.418,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":49.418,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","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":2012,"month":3,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455992.770833,"kali_year":5113,"ahargana":1867527.2708,"sun":{"sidereal_longitude":321.9833,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":110.626,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":148.6427,"elapsed_within_tithi_degrees":4.6427},"nakshatra":{"number":9,"name":"Āśleṣā","pada":2,"moon_longitude":110.626,"elapsed_within_degrees":3.9594},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":72.6093},"karana":{"half_tithi_index":24,"name":"Kaulava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.943,"elongation":148.643},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.943,"opposition_distance":31.357}},"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":"05:55","sunsetLocal":"17:43","solarNoonLocal":"11:49","dayLengthHours":11.81066172532478,"dayLengthDisplay":"11 Hours 48 Mins 38 Secs","nightLengthDisplay":"12 Hours 11 Mins 22 Secs","moonriseLocal":"15:13","moonsetLocal":"04:15","rahuKala":{"name":"Rāhu Kāla","start":"14:46","end":"16:15","startHours":14.76849813402497,"endHours":16.244830849690565,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:52","end":"10:20","startHours":8.86316727136258,"endHours":10.339499987028177,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:49","end":"13:18","startHours":11.815832702693776,"endHours":13.292165418359371,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:40","end":"09:04","startHours":8.666322909273834,"endHours":9.060011633451326,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:24","end":"06:43","startHours":6.402612745253251,"endHours":6.717563724595244,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:25","end":"12:13","startHours":11.422143978516283,"endHours":12.209521426871268,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:20","end":"05:07","startHours":4.335746943321414,"endHours":5.1231243916763995,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:56","end":"05:55","startHours":4.926280029587653,"endHours":5.910501840031385,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:47","end":"14:34","startHours":13.784276323581238,"endHours":14.571653771936223,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:31","end":"17:55","startHours":17.521163565356165,"endHours":17.921163565356164,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:43","end":"18:13","startHours":17.721163565356164,"endHours":18.213274470578032,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:28","end":"19:13","startHours":17.471163565356164,"endHours":19.221163565356164,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:25","end":"00:13","startHours":23.42214397851628,"endHours":24.20952142687127,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"05:55","end":"07:23","startHours":5.910501840031385,"endHours":7.386834555696982,"quality":"inauspicious"},{"name":"Udveg","start":"07:23","end":"08:52","startHours":7.386834555696982,"endHours":8.86316727136258,"quality":"inauspicious"},{"name":"Chala","start":"08:52","end":"10:20","startHours":8.86316727136258,"endHours":10.339499987028177,"quality":"neutral"},{"name":"Labha","start":"10:20","end":"11:49","startHours":10.339499987028177,"endHours":11.815832702693776,"quality":"auspicious"},{"name":"Amṛta","start":"11:49","end":"13:18","startHours":11.815832702693776,"endHours":13.292165418359371,"quality":"auspicious"},{"name":"Kāla","start":"13:18","end":"14:46","startHours":13.292165418359371,"endHours":14.76849813402497,"quality":"inauspicious"},{"name":"Śubha","start":"14:46","end":"16:15","startHours":14.76849813402497,"endHours":16.244830849690565,"quality":"auspicious"},{"name":"Roga","start":"16:15","end":"17:43","startHours":16.244830849690565,"endHours":17.721163565356164,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"17:43","end":"19:15","startHours":17.721163565356164,"endHours":19.244830849690565,"quality":"inauspicious"},{"name":"Śubha","start":"19:15","end":"20:46","startHours":19.244830849690565,"endHours":20.76849813402497,"quality":"auspicious"},{"name":"Roga","start":"20:46","end":"22:18","startHours":20.76849813402497,"endHours":22.29216541835937,"quality":"inauspicious"},{"name":"Udveg","start":"22:18","end":"23:49","startHours":22.29216541835937,"endHours":23.815832702693776,"quality":"inauspicious"},{"name":"Chala","start":"23:49","end":"01:20","startHours":23.815832702693776,"endHours":25.339499987028177,"quality":"neutral"},{"name":"Labha","start":"01:20","end":"02:52","startHours":25.339499987028177,"endHours":26.863167271362578,"quality":"auspicious"},{"name":"Amṛta","start":"02:52","end":"04:23","startHours":26.863167271362578,"endHours":28.386834555696982,"quality":"auspicious"},{"name":"Kāla","start":"04:23","end":"05:55","startHours":28.386834555696982,"endHours":29.910501840031387,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:55","end":"06:55","startHours":5.910501840031385,"endHours":6.910501840031385,"planetary_lord":"Mars"},{"name":"Hora 2","start":"06:55","end":"07:55","startHours":6.910501840031385,"endHours":7.910501840031385,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"07:55","end":"08:55","startHours":7.910501840031385,"endHours":8.910501840031385,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"08:55","end":"09:55","startHours":8.910501840031385,"endHours":9.910501840031385,"planetary_lord":"Moon"},{"name":"Hora 5","start":"09:55","end":"10:55","startHours":9.910501840031385,"endHours":10.910501840031385,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"10:55","end":"11:55","startHours":10.910501840031385,"endHours":11.910501840031385,"planetary_lord":"Venus"},{"name":"Hora 7","start":"11:55","end":"12:55","startHours":11.910501840031385,"endHours":12.910501840031385,"planetary_lord":"Sun"},{"name":"Hora 8","start":"12:55","end":"13:55","startHours":12.910501840031385,"endHours":13.910501840031385,"planetary_lord":"Mars"},{"name":"Hora 9","start":"13:55","end":"14:55","startHours":13.910501840031385,"endHours":14.910501840031385,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"14:55","end":"15:55","startHours":14.910501840031385,"endHours":15.910501840031385,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"15:55","end":"16:55","startHours":15.910501840031385,"endHours":16.910501840031387,"planetary_lord":"Moon"},{"name":"Hora 12","start":"16:55","end":"17:55","startHours":16.910501840031387,"endHours":17.910501840031387,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"17:55","end":"18:55","startHours":17.910501840031387,"endHours":18.910501840031387,"planetary_lord":"Venus"},{"name":"Hora 14","start":"18:55","end":"19:55","startHours":18.910501840031387,"endHours":19.910501840031387,"planetary_lord":"Sun"},{"name":"Hora 15","start":"19:55","end":"20:55","startHours":19.910501840031387,"endHours":20.910501840031387,"planetary_lord":"Mars"},{"name":"Hora 16","start":"20:55","end":"21:55","startHours":20.910501840031387,"endHours":21.910501840031387,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"21:55","end":"22:55","startHours":21.910501840031387,"endHours":22.910501840031387,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"22:55","end":"23:55","startHours":22.910501840031387,"endHours":23.910501840031387,"planetary_lord":"Moon"},{"name":"Hora 19","start":"23:55","end":"00:55","startHours":23.910501840031387,"endHours":24.910501840031387,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"00:55","end":"01:55","startHours":24.910501840031387,"endHours":25.910501840031387,"planetary_lord":"Venus"},{"name":"Hora 21","start":"01:55","end":"02:55","startHours":25.910501840031387,"endHours":26.910501840031387,"planetary_lord":"Sun"},{"name":"Hora 22","start":"02:55","end":"03:55","startHours":26.910501840031387,"endHours":27.910501840031387,"planetary_lord":"Mars"},{"name":"Hora 23","start":"03:55","end":"04:55","startHours":27.910501840031387,"endHours":28.910501840031387,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"04:55","end":"05:55","startHours":28.910501840031387,"endHours":29.910501840031387,"planetary_lord":"Saturn"}],"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":"North (Uttara)","chandraVasa":"South-West","rahuVasa":"North","anandadiYoga":{"name":"Mṛtyu","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":-5.572342420215419,"eotMinutes":-12.004362161626561,"ayanamsa":24.0231}},"calendars":{"vikram_samvat":2069,"vikram_samvatsara":"Viśvāvasu","saka_samvat":1934,"saka_samvatsara":"Nandana","bengali_samvat":1419,"malayalam_era":1188,"nanakshahi_year":543,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Śukla Pakṣa","solar_month":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Śukla Trayodaśī · Vikram 2069 Viśvāvasu · Śaka 1934 Nandana"},"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":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — 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 6, 2012 CE · Howrah, West Bengal · Vidhyamitra","description":"March 6, 2012 CE for Howrah, West Bengal: Śukla Trayodaśī, sūryodaya 05:55, sūryāsta 17:43.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/howrah/2012-03-06","hreflang_alternates":{"en":"https://vidhyamitra.com/city/howrah/2012-03-06","sa":"https://sa.vidhyamitra.com/city/howrah/2012-03-06","hi":"https://hi.vidhyamitra.com/city/howrah/2012-03-06","x-default":"https://vidhyamitra.com/city/howrah/2012-03-06"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T20:18:20.338Z","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":"2026-05-15T20:18:20.338Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T20:18:20.338Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}