{"id":"vidhyamitra:city-day:howrah:2145-08-16:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/howrah/2145-08-16","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2145-08-16","date_display":"August 16, 2145 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":2145,"month":8,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2504732.770833,"kali_year":5247,"ahargana":1916267.2708,"sun":{"sidereal_longitude":116.5984,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":87.1139,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":330.5155,"elapsed_within_tithi_degrees":6.5155},"nakshatra":{"number":7,"name":"Punarvasu","pada":3,"moon_longitude":87.1139,"elapsed_within_degrees":7.1139},"yoga":{"number":16,"name":"Siddhi","sum_longitude":203.7122},"karana":{"half_tithi_index":55,"name":"Vaṇija"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":2145,"month":8,"day":16,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2504732.770833,"ahargana":1916267.2708,"kali_year":5247,"ayanamsa_lahiri":25.8872,"grahas":{"sun":{"sidereal_longitude":117.55884600000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":88.85914600000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false,"latitude":-4.4291},"mars":{"sidereal_longitude":120.28904599999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":112.95274599999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":113.16524600000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":88.517246,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":5.20414599999998,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":166.9383,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":346.9383,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","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":2145,"month":8,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2504732.770833,"kali_year":5247,"ahargana":1916267.2708,"sun":{"sidereal_longitude":116.5984,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":87.1139,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":330.5155,"elapsed_within_tithi_degrees":6.5155},"nakshatra":{"number":7,"name":"Punarvasu","pada":3,"moon_longitude":87.1139,"elapsed_within_degrees":7.1139},"yoga":{"number":16,"name":"Siddhi","sum_longitude":203.7122},"karana":{"half_tithi_index":55,"name":"Vaṇija"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.429,"elongation":29.485},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.429,"opposition_distance":150.515}},"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":"05:14","sunsetLocal":"18:08","solarNoonLocal":"11:41","dayLengthHours":12.901096743720254,"dayLengthDisplay":"12 Hours 54 Mins 04 Secs","nightLengthDisplay":"11 Hours 05 Mins 56 Secs","moonriseLocal":"03:06","moonsetLocal":"16:26","rahuKala":{"name":"Rāhu Kāla","start":"06:51","end":"08:27","startHours":6.844012981057111,"endHours":8.456650074022143,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:04","end":"11:41","startHours":10.069287166987175,"endHours":11.681924259952208,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:18","end":"14:54","startHours":13.294561352917238,"endHours":14.90719844588227,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:14","end":"08:40","startHours":8.241631794960139,"endHours":8.671668353084147,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:46","end":"06:07","startHours":5.768921585747091,"endHours":6.112950832246297,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:15","end":"12:07","startHours":11.251887701828197,"endHours":12.111960818076215,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:31","end":"04:22","startHours":3.511229655596046,"endHours":4.3713027718440625,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:09","end":"05:14","startHours":4.156284492782058,"endHours":5.23137588809208,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:50","end":"14:42","startHours":13.83210705057225,"endHours":14.692180166820267,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:56","end":"18:20","startHours":17.932472631812335,"endHours":18.332472631812333,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:08","end":"18:40","startHours":18.132472631812334,"endHours":18.670018329467343,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:53","end":"19:38","startHours":17.882472631812334,"endHours":19.632472631812334,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:15","end":"00:07","startHours":23.251887701828196,"endHours":24.111960818076213,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:14","end":"06:51","startHours":5.23137588809208,"endHours":6.844012981057111,"quality":"auspicious"},{"name":"Kāla","start":"06:51","end":"08:27","startHours":6.844012981057111,"endHours":8.456650074022143,"quality":"inauspicious"},{"name":"Śubha","start":"08:27","end":"10:04","startHours":8.456650074022143,"endHours":10.069287166987175,"quality":"auspicious"},{"name":"Roga","start":"10:04","end":"11:41","startHours":10.069287166987175,"endHours":11.681924259952208,"quality":"inauspicious"},{"name":"Udveg","start":"11:41","end":"13:18","startHours":11.681924259952208,"endHours":13.294561352917238,"quality":"inauspicious"},{"name":"Chala","start":"13:18","end":"14:54","startHours":13.294561352917238,"endHours":14.90719844588227,"quality":"neutral"},{"name":"Labha","start":"14:54","end":"16:31","startHours":14.90719844588227,"endHours":16.519835538847303,"quality":"auspicious"},{"name":"Amṛta","start":"16:31","end":"18:08","startHours":16.519835538847303,"endHours":18.132472631812334,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:08","end":"19:31","startHours":18.132472631812334,"endHours":19.519835538847303,"quality":"neutral"},{"name":"Labha","start":"19:31","end":"20:54","startHours":19.519835538847303,"endHours":20.90719844588227,"quality":"auspicious"},{"name":"Amṛta","start":"20:54","end":"22:18","startHours":20.90719844588227,"endHours":22.29456135291724,"quality":"auspicious"},{"name":"Kāla","start":"22:18","end":"23:41","startHours":22.29456135291724,"endHours":23.681924259952208,"quality":"inauspicious"},{"name":"Śubha","start":"23:41","end":"01:04","startHours":23.681924259952208,"endHours":25.069287166987174,"quality":"auspicious"},{"name":"Roga","start":"01:04","end":"02:27","startHours":25.069287166987174,"endHours":26.456650074022143,"quality":"inauspicious"},{"name":"Udveg","start":"02:27","end":"03:51","startHours":26.456650074022143,"endHours":27.844012981057112,"quality":"inauspicious"},{"name":"Chala","start":"03:51","end":"05:14","startHours":27.844012981057112,"endHours":29.23137588809208,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:14","end":"06:14","startHours":5.23137588809208,"endHours":6.23137588809208,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:14","end":"07:14","startHours":6.23137588809208,"endHours":7.23137588809208,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:14","end":"08:14","startHours":7.23137588809208,"endHours":8.23137588809208,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:14","end":"09:14","startHours":8.23137588809208,"endHours":9.23137588809208,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:14","end":"10:14","startHours":9.23137588809208,"endHours":10.23137588809208,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:14","end":"11:14","startHours":10.23137588809208,"endHours":11.23137588809208,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:14","end":"12:14","startHours":11.23137588809208,"endHours":12.23137588809208,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:14","end":"13:14","startHours":12.23137588809208,"endHours":13.23137588809208,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:14","end":"14:14","startHours":13.23137588809208,"endHours":14.23137588809208,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:14","end":"15:14","startHours":14.23137588809208,"endHours":15.23137588809208,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:14","end":"16:14","startHours":15.23137588809208,"endHours":16.23137588809208,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:14","end":"17:14","startHours":16.23137588809208,"endHours":17.23137588809208,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:14","end":"18:14","startHours":17.23137588809208,"endHours":18.23137588809208,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:14","end":"19:14","startHours":18.23137588809208,"endHours":19.23137588809208,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:14","end":"20:14","startHours":19.23137588809208,"endHours":20.23137588809208,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:14","end":"21:14","startHours":20.23137588809208,"endHours":21.23137588809208,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:14","end":"22:14","startHours":21.23137588809208,"endHours":22.23137588809208,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:14","end":"23:14","startHours":22.23137588809208,"endHours":23.23137588809208,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:14","end":"00:14","startHours":23.23137588809208,"endHours":24.23137588809208,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:14","end":"01:14","startHours":24.23137588809208,"endHours":25.23137588809208,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:14","end":"02:14","startHours":25.23137588809208,"endHours":26.23137588809208,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:14","end":"03:14","startHours":26.23137588809208,"endHours":27.23137588809208,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:14","end":"04:14","startHours":27.23137588809208,"endHours":28.23137588809208,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:14","end":"05:14","startHours":28.23137588809208,"endHours":29.23137588809208,"planetary_lord":"Venus"}],"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":"North-East","anandadiYoga":{"name":"Chatra","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":13.702544856370931,"eotMinutes":-3.969855597132357,"ayanamsa":25.8872}},"calendars":{"vikram_samvat":2202,"vikram_samvatsara":"Kālayukta","saka_samvat":2067,"saka_samvatsara":"Viśvāvasu","bengali_samvat":1552,"malayalam_era":1321,"nanakshahi_year":676,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa (Adhika) Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Śrāvaṇa","lunar_month_amanta":"Śrāvaṇa","lunar_month_is_adhika":true,"lunar_month_purnimanta_is_adhika":true,"lunar_month_amanta_is_adhika":true,"solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa (Adhika) Kṛṣṇa Trayodaśī · Vikram 2202 Kālayukta · Śaka 2067 Viśvāvasu"},"festivals":[{"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":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — 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 16, 2145 CE · Howrah, West Bengal · Vidhyamitra","description":"August 16, 2145 CE for Howrah, West Bengal: Kṛṣṇa Trayodaśī, sūryodaya 05:14, sūryāsta 18:08.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/howrah/2145-08-16","hreflang_alternates":{"en":"https://vidhyamitra.com/city/howrah/2145-08-16","sa":"https://sa.vidhyamitra.com/city/howrah/2145-08-16","hi":"https://hi.vidhyamitra.com/city/howrah/2145-08-16","x-default":"https://vidhyamitra.com/city/howrah/2145-08-16"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T05:12:48.925Z","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":"2026-06-02T05:12:48.925Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T05:12:48.925Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}