{"id":"vidhyamitra:city-day:howrah:2012-01-26:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/howrah/2012-01-26","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2012-01-26","date_display":"January 26, 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":1,"day":26,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455952.770833,"kali_year":5113,"ahargana":1867487.2708,"sun":{"sidereal_longitude":281.3902,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":316.2077,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":34.8175,"elapsed_within_tithi_degrees":10.8175},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3,"moon_longitude":316.2077,"elapsed_within_degrees":9.541},"yoga":{"number":18,"name":"Varīyān","sum_longitude":237.5979},"karana":{"half_tithi_index":5,"name":"Gara"},"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":1,"day":26,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2455952.770833,"ahargana":1867487.2708,"kali_year":5113,"ayanamsa_lahiri":24.0216,"grahas":{"sun":{"sidereal_longitude":281.448901,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"moon":{"sidereal_longitude":314.3497010000001,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false,"latitude":4.4805},"mars":{"sidereal_longitude":148.83460100000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":273.08440100000007,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":7.801601000000005,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":320.07760099999996,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":185.08720100000005,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":231.5374,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":51.5374,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"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":1,"day":26,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455952.770833,"kali_year":5113,"ahargana":1867487.2708,"sun":{"sidereal_longitude":281.3902,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":316.2077,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":34.8175,"elapsed_within_tithi_degrees":10.8175},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3,"moon_longitude":316.2077,"elapsed_within_degrees":9.541},"yoga":{"number":18,"name":"Varīyān","sum_longitude":237.5979},"karana":{"half_tithi_index":5,"name":"Gara"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.481,"elongation":34.817},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.481,"opposition_distance":145.183}},"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":"06:18","sunsetLocal":"17:21","solarNoonLocal":"11:49","dayLengthHours":11.036061230755596,"dayLengthDisplay":"11 Hours 02 Mins 10 Secs","nightLengthDisplay":"12 Hours 57 Mins 50 Secs","moonriseLocal":"08:13","moonsetLocal":"19:50","rahuKala":{"name":"Rāhu Kāla","start":"13:12","end":"14:35","startHours":13.20431407807163,"endHours":14.583821731916078,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:18","end":"07:41","startHours":6.306775808849381,"endHours":7.686283462693831,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:04","end":"10:27","startHours":9.06579111653828,"endHours":10.445298770382731,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:53","end":"09:15","startHours":8.881856762692355,"endHours":9.249725470384206,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:46","end":"07:04","startHours":6.766611693464197,"endHours":7.06090665961768,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:27","end":"12:12","startHours":11.456937716535325,"endHours":12.192675131919032,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:50","end":"05:34","startHours":4.8353009780819685,"endHours":5.571038393465675,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:23","end":"06:18","startHours":5.387104039619748,"endHours":6.306775808849381,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:40","end":"14:24","startHours":13.664149962686444,"endHours":14.39988737807015,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:09","end":"17:33","startHours":17.142837039604977,"endHours":17.542837039604976,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:21","end":"17:48","startHours":17.342837039604976,"endHours":17.80267292421979,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:06","end":"18:51","startHours":17.092837039604976,"endHours":18.842837039604976,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:27","end":"00:12","startHours":23.45693771653532,"endHours":24.19267513191903,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:18","end":"07:41","startHours":6.306775808849381,"endHours":7.686283462693831,"quality":"auspicious"},{"name":"Roga","start":"07:41","end":"09:04","startHours":7.686283462693831,"endHours":9.06579111653828,"quality":"inauspicious"},{"name":"Udveg","start":"09:04","end":"10:27","startHours":9.06579111653828,"endHours":10.445298770382731,"quality":"inauspicious"},{"name":"Chala","start":"10:27","end":"11:49","startHours":10.445298770382731,"endHours":11.82480642422718,"quality":"neutral"},{"name":"Labha","start":"11:49","end":"13:12","startHours":11.82480642422718,"endHours":13.20431407807163,"quality":"auspicious"},{"name":"Amṛta","start":"13:12","end":"14:35","startHours":13.20431407807163,"endHours":14.583821731916078,"quality":"auspicious"},{"name":"Kāla","start":"14:35","end":"15:58","startHours":14.583821731916078,"endHours":15.963329385760527,"quality":"inauspicious"},{"name":"Śubha","start":"15:58","end":"17:21","startHours":15.963329385760527,"endHours":17.342837039604976,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"17:21","end":"18:58","startHours":17.342837039604976,"endHours":18.963329385760527,"quality":"auspicious"},{"name":"Kāla","start":"18:58","end":"20:35","startHours":18.963329385760527,"endHours":20.58382173191608,"quality":"inauspicious"},{"name":"Śubha","start":"20:35","end":"22:12","startHours":20.58382173191608,"endHours":22.204314078071626,"quality":"auspicious"},{"name":"Roga","start":"22:12","end":"23:49","startHours":22.204314078071626,"endHours":23.824806424227177,"quality":"inauspicious"},{"name":"Udveg","start":"23:49","end":"01:27","startHours":23.824806424227177,"endHours":25.445298770382728,"quality":"inauspicious"},{"name":"Chala","start":"01:27","end":"03:04","startHours":25.445298770382728,"endHours":27.06579111653828,"quality":"neutral"},{"name":"Labha","start":"03:04","end":"04:41","startHours":27.06579111653828,"endHours":28.68628346269383,"quality":"auspicious"},{"name":"Amṛta","start":"04:41","end":"06:18","startHours":28.68628346269383,"endHours":30.30677580884938,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:18","end":"07:18","startHours":6.306775808849381,"endHours":7.306775808849381,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:18","end":"08:18","startHours":7.306775808849381,"endHours":8.30677580884938,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:18","end":"09:18","startHours":8.30677580884938,"endHours":9.30677580884938,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:18","end":"10:18","startHours":9.30677580884938,"endHours":10.30677580884938,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:18","end":"11:18","startHours":10.30677580884938,"endHours":11.30677580884938,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:18","end":"12:18","startHours":11.30677580884938,"endHours":12.30677580884938,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:18","end":"13:18","startHours":12.30677580884938,"endHours":13.30677580884938,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:18","end":"14:18","startHours":13.30677580884938,"endHours":14.30677580884938,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:18","end":"15:18","startHours":14.30677580884938,"endHours":15.30677580884938,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:18","end":"16:18","startHours":15.30677580884938,"endHours":16.30677580884938,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:18","end":"17:18","startHours":16.30677580884938,"endHours":17.30677580884938,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:18","end":"18:18","startHours":17.30677580884938,"endHours":18.30677580884938,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:18","end":"19:18","startHours":18.30677580884938,"endHours":19.30677580884938,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:18","end":"20:18","startHours":19.30677580884938,"endHours":20.30677580884938,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:18","end":"21:18","startHours":20.30677580884938,"endHours":21.30677580884938,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:18","end":"22:18","startHours":21.30677580884938,"endHours":22.30677580884938,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:18","end":"23:18","startHours":22.30677580884938,"endHours":23.30677580884938,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:18","end":"00:18","startHours":23.30677580884938,"endHours":24.30677580884938,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:18","end":"01:18","startHours":24.30677580884938,"endHours":25.30677580884938,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:18","end":"02:18","startHours":25.30677580884938,"endHours":26.30677580884938,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:18","end":"03:18","startHours":26.30677580884938,"endHours":27.30677580884938,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:18","end":"04:18","startHours":27.30677580884938,"endHours":28.30677580884938,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:18","end":"05:18","startHours":28.30677580884938,"endHours":29.30677580884938,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:18","end":"06:18","startHours":29.30677580884938,"endHours":30.30677580884938,"planetary_lord":"Moon"}],"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":"South (Dakṣiṇa)","chandraVasa":"South","rahuVasa":"North-West","anandadiYoga":{"name":"Maitra","quality":"Auspicious"},"drikRitu":"Śiśira (Winter) (Drik)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-18.900098155929626,"eotMinutes":-12.542785453630707,"ayanamsa":24.0216}},"calendars":{"vikram_samvat":2069,"vikram_samvatsara":"Viśvāvasu","saka_samvat":1934,"saka_samvatsara":"Nandana","bengali_samvat":1419,"malayalam_era":1188,"nanakshahi_year":543,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Śukla Pakṣa","solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Śukla Tṛtīyā · Vikram 2069 Viśvāvasu · Śaka 1934 Nandana"},"festivals":[{"id":"makara-sankranti","name":"Makara Saṅkrānti (Uttarāyaṇa)","name_sanskrit":"मकर सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Capricorn; Uttarāyaṇa (north-going) begins. Bhīṣma's chosen mahaprasthāna time.","vrata":true,"detection":{"sun_rashi":"Makara"},"precedence":1,"sources":["Mahābhārata Bhīṣma-Stuti","Sūrya-Siddhānta"]},{"id":"pongal","name":"Pongal / Thai Pongal","name_sanskrit":"पोङ्गल","tradition":"Regional","associated_deity":"Sūrya Bhagavān","significance":"Tamil 4-day harvest festival; coincides with Makara Saṅkrānti.","vrata":false,"detection":{"sun_rashi":"Makara"},"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 January 26, 2012 CE · Howrah, West Bengal · Vidhyamitra","description":"January 26, 2012 CE for Howrah, West Bengal: Śukla Tṛtīyā, sūryodaya 06:18, sūryāsta 17:21.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/howrah/2012-01-26","hreflang_alternates":{"en":"https://vidhyamitra.com/city/howrah/2012-01-26","sa":"https://sa.vidhyamitra.com/city/howrah/2012-01-26","hi":"https://hi.vidhyamitra.com/city/howrah/2012-01-26","x-default":"https://vidhyamitra.com/city/howrah/2012-01-26"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T17:21:03.854Z","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":"2026-05-15T17:21:03.854Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T17:21:03.854Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}