{"id":"vidhyamitra:city-day:howrah:1990-08-05:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/howrah/1990-08-05","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1990-08-05","date_display":"August 5, 1990 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":1990,"month":8,"day":5,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2448108.770833,"kali_year":5092,"ahargana":1859643.2708,"sun":{"sidereal_longitude":108.1195,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":269.0054,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":160.8859,"elapsed_within_tithi_degrees":4.8859},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1,"moon_longitude":269.0054,"elapsed_within_degrees":2.3387},"yoga":{"number":2,"name":"Prīti","sum_longitude":17.1248},"karana":{"half_tithi_index":26,"name":"Gara"},"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":1990,"month":8,"day":5,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2448108.770833,"ahargana":1859643.2708,"kali_year":5092,"ayanamsa_lahiri":23.7216,"grahas":{"sun":{"sidereal_longitude":108.65550000000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":270.2140999999999,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false,"latitude":-1.4001},"mars":{"sidereal_longitude":21.50350000000003,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":135.24290000000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":93.4223,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"venus":{"sidereal_longitude":85.62599999999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":266.58760000000007,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":287.1503,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":107.1503,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","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":1990,"month":8,"day":5,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2448108.770833,"kali_year":5092,"ahargana":1859643.2708,"sun":{"sidereal_longitude":108.1195,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":269.0054,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":160.8859,"elapsed_within_tithi_degrees":4.8859},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1,"moon_longitude":269.0054,"elapsed_within_degrees":2.3387},"yoga":{"number":2,"name":"Prīti","sum_longitude":17.1248},"karana":{"half_tithi_index":26,"name":"Gara"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.4,"elongation":160.886},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.4,"opposition_distance":19.114}},"eclipse_window_40days":[{"offset_days":-14,"type":"solar","occurs":true,"moon_latitude":0.982,"elongation":0.451}]},"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":"05:09","sunsetLocal":"18:16","solarNoonLocal":"11:43","dayLengthHours":13.106991466283503,"dayLengthDisplay":"13 Hours 06 Mins 25 Secs","nightLengthDisplay":"10 Hours 53 Mins 35 Secs","moonriseLocal":"17:04","moonsetLocal":"03:54","rahuKala":{"name":"Rāhu Kāla","start":"16:38","end":"18:16","startHours":16.625853869558878,"endHours":18.264227802844314,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:43","end":"13:21","startHours":11.710732069702562,"endHours":13.349106002988002,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:59","end":"16:38","startHours":14.987479936273438,"endHours":16.625853869558878,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:13","end":"08:39","startHours":8.215534345360295,"endHours":8.65243406090308,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:42","end":"06:03","startHours":5.703360980989291,"endHours":6.052880753423517,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:16","end":"12:09","startHours":11.27383235415978,"endHours":12.147631785245345,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:25","end":"04:17","startHours":3.409637474389678,"endHours":4.283436905475244,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:04","end":"05:09","startHours":4.064987047703853,"endHours":5.157236336560811,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:54","end":"14:46","startHours":13.89523064741648,"endHours":14.769030078502047,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:04","end":"18:28","startHours":18.064227802844314,"endHours":18.464227802844313,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:16","end":"18:49","startHours":18.264227802844314,"endHours":18.81035244727279,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:01","end":"19:46","startHours":18.014227802844314,"endHours":19.764227802844314,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:16","end":"00:09","startHours":23.27383235415978,"endHours":24.147631785245345,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:09","end":"06:48","startHours":5.157236336560811,"endHours":6.795610269846249,"quality":"inauspicious"},{"name":"Chala","start":"06:48","end":"08:26","startHours":6.795610269846249,"endHours":8.433984203131686,"quality":"neutral"},{"name":"Labha","start":"08:26","end":"10:04","startHours":8.433984203131686,"endHours":10.072358136417126,"quality":"auspicious"},{"name":"Amṛta","start":"10:04","end":"11:43","startHours":10.072358136417126,"endHours":11.710732069702562,"quality":"auspicious"},{"name":"Kāla","start":"11:43","end":"13:21","startHours":11.710732069702562,"endHours":13.349106002988002,"quality":"inauspicious"},{"name":"Śubha","start":"13:21","end":"14:59","startHours":13.349106002988002,"endHours":14.987479936273438,"quality":"auspicious"},{"name":"Roga","start":"14:59","end":"16:38","startHours":14.987479936273438,"endHours":16.625853869558878,"quality":"inauspicious"},{"name":"Udveg","start":"16:38","end":"18:16","startHours":16.625853869558878,"endHours":18.264227802844314,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:16","end":"19:38","startHours":18.264227802844314,"endHours":19.625853869558874,"quality":"auspicious"},{"name":"Roga","start":"19:38","end":"20:59","startHours":19.625853869558874,"endHours":20.987479936273438,"quality":"inauspicious"},{"name":"Udveg","start":"20:59","end":"22:21","startHours":20.987479936273438,"endHours":22.349106002988,"quality":"inauspicious"},{"name":"Chala","start":"22:21","end":"23:43","startHours":22.349106002988,"endHours":23.710732069702562,"quality":"neutral"},{"name":"Labha","start":"23:43","end":"01:04","startHours":23.710732069702562,"endHours":25.072358136417122,"quality":"auspicious"},{"name":"Amṛta","start":"01:04","end":"02:26","startHours":25.072358136417122,"endHours":26.433984203131686,"quality":"auspicious"},{"name":"Kāla","start":"02:26","end":"03:48","startHours":26.433984203131686,"endHours":27.79561026984625,"quality":"inauspicious"},{"name":"Śubha","start":"03:48","end":"05:09","startHours":27.79561026984625,"endHours":29.15723633656081,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:09","end":"06:09","startHours":5.157236336560811,"endHours":6.157236336560811,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:09","end":"07:09","startHours":6.157236336560811,"endHours":7.157236336560811,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:09","end":"08:09","startHours":7.157236336560811,"endHours":8.15723633656081,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:09","end":"09:09","startHours":8.15723633656081,"endHours":9.15723633656081,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:09","end":"10:09","startHours":9.15723633656081,"endHours":10.15723633656081,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:09","end":"11:09","startHours":10.15723633656081,"endHours":11.15723633656081,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:09","end":"12:09","startHours":11.15723633656081,"endHours":12.15723633656081,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:09","end":"13:09","startHours":12.15723633656081,"endHours":13.15723633656081,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:09","end":"14:09","startHours":13.15723633656081,"endHours":14.15723633656081,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:09","end":"15:09","startHours":14.15723633656081,"endHours":15.15723633656081,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:09","end":"16:09","startHours":15.15723633656081,"endHours":16.15723633656081,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:09","end":"17:09","startHours":16.15723633656081,"endHours":17.15723633656081,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:09","end":"18:09","startHours":17.15723633656081,"endHours":18.15723633656081,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:09","end":"19:09","startHours":18.15723633656081,"endHours":19.15723633656081,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:09","end":"20:09","startHours":19.15723633656081,"endHours":20.15723633656081,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:09","end":"21:09","startHours":20.15723633656081,"endHours":21.15723633656081,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:09","end":"22:09","startHours":21.15723633656081,"endHours":22.15723633656081,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:09","end":"23:09","startHours":22.15723633656081,"endHours":23.15723633656081,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:09","end":"00:09","startHours":23.15723633656081,"endHours":24.15723633656081,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:09","end":"01:09","startHours":24.15723633656081,"endHours":25.15723633656081,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:09","end":"02:09","startHours":25.15723633656081,"endHours":26.15723633656081,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:09","end":"03:09","startHours":26.15723633656081,"endHours":27.15723633656081,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:09","end":"04:09","startHours":27.15723633656081,"endHours":28.15723633656081,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:09","end":"05:09","startHours":28.15723633656081,"endHours":29.15723633656081,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South-East","rahuVasa":"North-East","anandadiYoga":{"name":"Amṛta","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":17.086482859307836,"eotMinutes":-5.698324182153711,"ayanamsa":23.7216}},"calendars":{"vikram_samvat":2047,"vikram_samvatsara":"Subhānu","saka_samvat":1912,"saka_samvatsara":"Pramoda","bengali_samvat":1397,"malayalam_era":1166,"nanakshahi_year":521,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Śrāvaṇa","lunar_month_amanta":"Śrāvaṇa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Śukla Caturdaśī · Vikram 2047 Subhānu · Śaka 1912 Pramoda"},"festivals":[],"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 August 5, 1990 CE · Howrah, West Bengal · Vidhyamitra","description":"August 5, 1990 CE for Howrah, West Bengal: Śukla Caturdaśī, sūryodaya 05:09, sūryāsta 18:16.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/howrah/1990-08-05","hreflang_alternates":{"en":"https://vidhyamitra.com/city/howrah/1990-08-05","sa":"https://sa.vidhyamitra.com/city/howrah/1990-08-05","hi":"https://hi.vidhyamitra.com/city/howrah/1990-08-05","x-default":"https://vidhyamitra.com/city/howrah/1990-08-05"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T05:26:37.000Z","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":"2026-06-01T05:26:37.000Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T05:26:37.000Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}