{"id":"vidhyamitra:city-day:howrah:2176-08-31:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/howrah/2176-08-31","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2176-08-31","date_display":"August 31, 2176 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":2176,"month":8,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2516070.770833,"kali_year":5278,"ahargana":1927605.2708,"sun":{"sidereal_longitude":130.9556,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":89.1845,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":318.2288,"elapsed_within_tithi_degrees":6.2288},"nakshatra":{"number":7,"name":"Punarvasu","pada":3,"moon_longitude":89.1845,"elapsed_within_degrees":9.1845},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":220.1401},"karana":{"half_tithi_index":53,"name":"Taitila"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":2176,"month":8,"day":31,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2516070.770833,"ahargana":1927605.2708,"kali_year":5278,"ayanamsa_lahiri":26.3209,"grahas":{"sun":{"sidereal_longitude":132.06015100000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":89.19965100000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false,"latitude":1.3153},"mars":{"sidereal_longitude":279.47165099999995,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":113.03135099999997,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":331.835951,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":true},"venus":{"sidereal_longitude":163.56315100000006,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":25.993250999999987,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":286.1965,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":106.1965,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","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":2176,"month":8,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2516070.770833,"kali_year":5278,"ahargana":1927605.2708,"sun":{"sidereal_longitude":130.9556,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":89.1845,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":318.2288,"elapsed_within_tithi_degrees":6.2288},"nakshatra":{"number":7,"name":"Punarvasu","pada":3,"moon_longitude":89.1845,"elapsed_within_degrees":9.1845},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":220.1401},"karana":{"half_tithi_index":53,"name":"Taitila"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.315,"elongation":41.771},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.315,"opposition_distance":138.229}},"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":"05:19","sunsetLocal":"17:55","solarNoonLocal":"11:37","dayLengthHours":12.593180934880799,"dayLengthDisplay":"12 Hours 35 Mins 35 Secs","nightLengthDisplay":"11 Hours 24 Mins 25 Secs","moonriseLocal":"02:06","moonsetLocal":"15:25","rahuKala":{"name":"Rāhu Kāla","start":"08:28","end":"10:02","startHours":8.465038274223346,"endHours":10.039185891083445,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:11","end":"14:46","startHours":13.187481124803645,"endHours":14.761628741663746,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:19","end":"06:53","startHours":5.3167430405031455,"endHours":6.890890657363245,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:15","end":"08:40","startHours":8.255151925308665,"endHours":8.674924623138025,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:50","end":"06:11","startHours":5.841458912789846,"endHours":6.177277071053334,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:12","end":"12:02","startHours":11.193560810114183,"endHours":12.033106205772905,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:38","end":"04:29","startHours":3.637652249185706,"endHours":4.477197644844425,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:16","end":"05:19","startHours":4.267311295929746,"endHours":5.3167430405031455,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:43","end":"14:33","startHours":13.712196997090345,"endHours":14.551742392749064,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:43","end":"18:07","startHours":17.709923975383944,"endHours":18.109923975383943,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:55","end":"18:26","startHours":17.909923975383943,"endHours":18.434639847670642,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:40","end":"19:25","startHours":17.659923975383943,"endHours":19.409923975383943,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:12","end":"00:02","startHours":23.193560810114185,"endHours":24.033106205772903,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:19","end":"06:53","startHours":5.3167430405031455,"endHours":6.890890657363245,"quality":"inauspicious"},{"name":"Śubha","start":"06:53","end":"08:28","startHours":6.890890657363245,"endHours":8.465038274223346,"quality":"auspicious"},{"name":"Roga","start":"08:28","end":"10:02","startHours":8.465038274223346,"endHours":10.039185891083445,"quality":"inauspicious"},{"name":"Udveg","start":"10:02","end":"11:37","startHours":10.039185891083445,"endHours":11.613333507943544,"quality":"inauspicious"},{"name":"Chala","start":"11:37","end":"13:11","startHours":11.613333507943544,"endHours":13.187481124803645,"quality":"neutral"},{"name":"Labha","start":"13:11","end":"14:46","startHours":13.187481124803645,"endHours":14.761628741663746,"quality":"auspicious"},{"name":"Amṛta","start":"14:46","end":"16:20","startHours":14.761628741663746,"endHours":16.335776358523844,"quality":"auspicious"},{"name":"Kāla","start":"16:20","end":"17:55","startHours":16.335776358523844,"endHours":17.909923975383943,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:55","end":"19:20","startHours":17.909923975383943,"endHours":19.335776358523844,"quality":"auspicious"},{"name":"Amṛta","start":"19:20","end":"20:46","startHours":19.335776358523844,"endHours":20.761628741663742,"quality":"auspicious"},{"name":"Kāla","start":"20:46","end":"22:11","startHours":20.761628741663742,"endHours":22.187481124803643,"quality":"inauspicious"},{"name":"Śubha","start":"22:11","end":"23:37","startHours":22.187481124803643,"endHours":23.613333507943544,"quality":"auspicious"},{"name":"Roga","start":"23:37","end":"01:02","startHours":23.613333507943544,"endHours":25.039185891083445,"quality":"inauspicious"},{"name":"Udveg","start":"01:02","end":"02:28","startHours":25.039185891083445,"endHours":26.465038274223346,"quality":"inauspicious"},{"name":"Chala","start":"02:28","end":"03:53","startHours":26.465038274223346,"endHours":27.890890657363244,"quality":"neutral"},{"name":"Labha","start":"03:53","end":"05:19","startHours":27.890890657363244,"endHours":29.316743040503145,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:19","end":"06:19","startHours":5.3167430405031455,"endHours":6.3167430405031455,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:19","end":"07:19","startHours":6.3167430405031455,"endHours":7.3167430405031455,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:19","end":"08:19","startHours":7.3167430405031455,"endHours":8.316743040503145,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:19","end":"09:19","startHours":8.316743040503145,"endHours":9.316743040503145,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:19","end":"10:19","startHours":9.316743040503145,"endHours":10.316743040503145,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:19","end":"11:19","startHours":10.316743040503145,"endHours":11.316743040503145,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:19","end":"12:19","startHours":11.316743040503145,"endHours":12.316743040503145,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:19","end":"13:19","startHours":12.316743040503145,"endHours":13.316743040503145,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:19","end":"14:19","startHours":13.316743040503145,"endHours":14.316743040503145,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:19","end":"15:19","startHours":14.316743040503145,"endHours":15.316743040503145,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:19","end":"16:19","startHours":15.316743040503145,"endHours":16.316743040503145,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:19","end":"17:19","startHours":16.316743040503145,"endHours":17.316743040503145,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:19","end":"18:19","startHours":17.316743040503145,"endHours":18.316743040503145,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:19","end":"19:19","startHours":18.316743040503145,"endHours":19.316743040503145,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:19","end":"20:19","startHours":19.316743040503145,"endHours":20.316743040503145,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:19","end":"21:19","startHours":20.316743040503145,"endHours":21.316743040503145,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:19","end":"22:19","startHours":21.316743040503145,"endHours":22.316743040503145,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:19","end":"23:19","startHours":22.316743040503145,"endHours":23.316743040503145,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:19","end":"00:19","startHours":23.316743040503145,"endHours":24.316743040503145,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:19","end":"01:19","startHours":24.316743040503145,"endHours":25.316743040503145,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:19","end":"02:19","startHours":25.316743040503145,"endHours":26.316743040503145,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:19","end":"03:19","startHours":26.316743040503145,"endHours":27.316743040503145,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:19","end":"04:19","startHours":27.316743040503145,"endHours":28.316743040503145,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:19","end":"05:19","startHours":28.316743040503145,"endHours":29.316743040503145,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South","rahuVasa":"East","anandadiYoga":{"name":"Dhūmra","quality":"Inauspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":8.426315507909978,"eotMinutes":0.14558952338733633,"ayanamsa":26.3209}},"calendars":{"vikram_samvat":2233,"vikram_samvatsara":"Virodhi","saka_samvat":2098,"saka_samvatsara":"Dhātṛ","bengali_samvat":1583,"malayalam_era":1352,"nanakshahi_year":707,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Bhādrapada","lunar_month_amanta":"Śrāvaṇa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Kṛṣṇa Dvādaśī · Vikram 2233 Virodhi · Śaka 2098 Dhātṛ"},"festivals":[],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Punarvasu","url":"/day/-1626101-04-03","relevance":0.5}]},"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 August 31, 2176 CE · Howrah, West Bengal · Vidhyamitra","description":"August 31, 2176 CE for Howrah, West Bengal: Kṛṣṇa Dvādaśī, sūryodaya 05:19, sūryāsta 17:55.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/howrah/2176-08-31","hreflang_alternates":{"en":"https://vidhyamitra.com/city/howrah/2176-08-31","sa":"https://sa.vidhyamitra.com/city/howrah/2176-08-31","hi":"https://hi.vidhyamitra.com/city/howrah/2176-08-31","x-default":"https://vidhyamitra.com/city/howrah/2176-08-31"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T19:12:47.662Z","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":"2026-06-03T19:12:47.662Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T19:12:47.662Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}