{"id":"vidhyamitra:city-day:howrah:2003-08-30:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/howrah/2003-08-30","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2003-08-30","date_display":"August 30, 2003 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":2003,"month":8,"day":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452881.770833,"kali_year":5105,"ahargana":1864416.2708,"sun":{"sidereal_longitude":131.6917,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":160.3945,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":28.7028,"elapsed_within_tithi_degrees":4.7028},"nakshatra":{"number":13,"name":"Hasta","pada":1,"moon_longitude":160.3945,"elapsed_within_degrees":0.3945},"yoga":{"number":22,"name":"Sādhya","sum_longitude":292.0863},"karana":{"half_tithi_index":4,"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":2003,"month":8,"day":30,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2452881.770833,"ahargana":1864416.2708,"kali_year":5105,"ayanamsa_lahiri":23.9041,"grahas":{"sun":{"sidereal_longitude":132.378036,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":162.757336,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false,"latitude":3.6328},"mars":{"sidereal_longitude":310.62843599999997,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":true},"mercury":{"sidereal_longitude":152.45423600000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":126.674736,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":135.44743600000004,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":76.452136,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":34.2538,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":214.2538,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","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":2003,"month":8,"day":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452881.770833,"kali_year":5105,"ahargana":1864416.2708,"sun":{"sidereal_longitude":131.6917,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":160.3945,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":28.7028,"elapsed_within_tithi_degrees":4.7028},"nakshatra":{"number":13,"name":"Hasta","pada":1,"moon_longitude":160.3945,"elapsed_within_degrees":0.3945},"yoga":{"number":22,"name":"Sādhya","sum_longitude":292.0863},"karana":{"half_tithi_index":4,"name":"Taitila"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.633,"elongation":28.703},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.633,"opposition_distance":151.297}},"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":"05:18","sunsetLocal":"17:56","solarNoonLocal":"11:37","dayLengthHours":12.63787787400478,"dayLengthDisplay":"12 Hours 38 Mins 16 Secs","nightLengthDisplay":"11 Hours 21 Mins 44 Secs","moonriseLocal":"07:41","moonsetLocal":"19:37","rahuKala":{"name":"Rāhu Kāla","start":"08:28","end":"10:02","startHours":8.459277053811666,"endHours":10.039011788062265,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:12","end":"14:47","startHours":13.198481256563458,"endHours":14.778215990814056,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:18","end":"06:53","startHours":5.299807585310472,"endHours":6.879542319561069,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:15","end":"08:40","startHours":8.248645755911586,"endHours":8.669908351711745,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:50","end":"06:10","startHours":5.826385830060671,"endHours":6.163395906700798,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:12","end":"12:02","startHours":11.197483926512701,"endHours":12.040009118113021,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:37","end":"04:27","startHours":3.6147572021098346,"endHours":4.457282393710153,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:15","end":"05:18","startHours":4.246651095810074,"endHours":5.299807585310472,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:44","end":"14:34","startHours":13.725059501313657,"endHours":14.567584692913975,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:44","end":"18:08","startHours":17.73768545931525,"endHours":18.13768545931525,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:56","end":"18:28","startHours":17.93768545931525,"endHours":18.46426370406545,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:41","end":"19:26","startHours":17.68768545931525,"endHours":19.43768545931525,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:12","end":"00:02","startHours":23.197483926512703,"endHours":24.04000911811302,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:18","end":"06:53","startHours":5.299807585310472,"endHours":6.879542319561069,"quality":"inauspicious"},{"name":"Śubha","start":"06:53","end":"08:28","startHours":6.879542319561069,"endHours":8.459277053811666,"quality":"auspicious"},{"name":"Roga","start":"08:28","end":"10:02","startHours":8.459277053811666,"endHours":10.039011788062265,"quality":"inauspicious"},{"name":"Udveg","start":"10:02","end":"11:37","startHours":10.039011788062265,"endHours":11.618746522312861,"quality":"inauspicious"},{"name":"Chala","start":"11:37","end":"13:12","startHours":11.618746522312861,"endHours":13.198481256563458,"quality":"neutral"},{"name":"Labha","start":"13:12","end":"14:47","startHours":13.198481256563458,"endHours":14.778215990814056,"quality":"auspicious"},{"name":"Amṛta","start":"14:47","end":"16:21","startHours":14.778215990814056,"endHours":16.357950725064654,"quality":"auspicious"},{"name":"Kāla","start":"16:21","end":"17:56","startHours":16.357950725064654,"endHours":17.93768545931525,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:56","end":"19:21","startHours":17.93768545931525,"endHours":19.357950725064654,"quality":"auspicious"},{"name":"Amṛta","start":"19:21","end":"20:47","startHours":19.357950725064654,"endHours":20.778215990814054,"quality":"auspicious"},{"name":"Kāla","start":"20:47","end":"22:12","startHours":20.778215990814054,"endHours":22.198481256563458,"quality":"inauspicious"},{"name":"Śubha","start":"22:12","end":"23:37","startHours":22.198481256563458,"endHours":23.61874652231286,"quality":"auspicious"},{"name":"Roga","start":"23:37","end":"01:02","startHours":23.61874652231286,"endHours":25.039011788062265,"quality":"inauspicious"},{"name":"Udveg","start":"01:02","end":"02:28","startHours":25.039011788062265,"endHours":26.459277053811668,"quality":"inauspicious"},{"name":"Chala","start":"02:28","end":"03:53","startHours":26.459277053811668,"endHours":27.879542319561068,"quality":"neutral"},{"name":"Labha","start":"03:53","end":"05:18","startHours":27.879542319561068,"endHours":29.29980758531047,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:18","end":"06:18","startHours":5.299807585310472,"endHours":6.299807585310472,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:18","end":"07:18","startHours":6.299807585310472,"endHours":7.299807585310472,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:18","end":"08:18","startHours":7.299807585310472,"endHours":8.299807585310472,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:18","end":"09:18","startHours":8.299807585310472,"endHours":9.299807585310472,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:18","end":"10:18","startHours":9.299807585310472,"endHours":10.299807585310472,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:18","end":"11:18","startHours":10.299807585310472,"endHours":11.299807585310472,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:18","end":"12:18","startHours":11.299807585310472,"endHours":12.299807585310472,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:18","end":"13:18","startHours":12.299807585310472,"endHours":13.299807585310472,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:18","end":"14:18","startHours":13.299807585310472,"endHours":14.299807585310472,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:18","end":"15:18","startHours":14.299807585310472,"endHours":15.299807585310472,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:18","end":"16:18","startHours":15.299807585310472,"endHours":16.29980758531047,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:18","end":"17:18","startHours":16.29980758531047,"endHours":17.29980758531047,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:18","end":"18:18","startHours":17.29980758531047,"endHours":18.29980758531047,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:18","end":"19:18","startHours":18.29980758531047,"endHours":19.29980758531047,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:18","end":"20:18","startHours":19.29980758531047,"endHours":20.29980758531047,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:18","end":"21:18","startHours":20.29980758531047,"endHours":21.29980758531047,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:18","end":"22:18","startHours":21.29980758531047,"endHours":22.29980758531047,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:18","end":"23:18","startHours":22.29980758531047,"endHours":23.29980758531047,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:18","end":"00:18","startHours":23.29980758531047,"endHours":24.29980758531047,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:18","end":"01:18","startHours":24.29980758531047,"endHours":25.29980758531047,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:18","end":"02:18","startHours":25.29980758531047,"endHours":26.29980758531047,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:18","end":"03:18","startHours":26.29980758531047,"endHours":27.29980758531047,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:18","end":"04:18","startHours":27.29980758531047,"endHours":28.29980758531047,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:18","end":"05:18","startHours":28.29980758531047,"endHours":29.29980758531047,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"East (Pūrva)","chandraVasa":"North-West","rahuVasa":"East","anandadiYoga":{"name":"Vajra","quality":"Inauspicious"},"drikRitu":"Varṣā (Monsoon) (Drik)","vedicRitu":"Varṣā (Monsoon)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":9.2058061365187,"eotMinutes":-0.17919133877174764,"ayanamsa":23.9041}},"calendars":{"vikram_samvat":2060,"vikram_samvatsara":"Durmukhi","saka_samvat":1925,"saka_samvatsara":"Subhānu","bengali_samvat":1410,"malayalam_era":1179,"nanakshahi_year":534,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Śukla Pakṣa","solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Śukla Tṛtīyā · Vikram 2060 Durmukhi · Śaka 1925 Subhānu"},"festivals":[{"id":"varaha-jayanti","name":"Varāha Jayantī","name_sanskrit":"वराह जयन्ती","tradition":"Vaishnava","associated_deity":"Varāha (3rd daśāvatāra of Krishna)","deity_avatara_index":12,"significance":"Varāha lifted Bhū-Devī from the cosmic ocean.","vrata":false,"detection":{"tithi_number":3,"tithi_paksha":"Śukla","lunar_month":"Bhādrapada"},"precedence":4,"sources":["Bhāgavata 3.13"]},{"id":"simha-sankranti","name":"Siṁha Saṅkrānti","name_sanskrit":"सिंह सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Leo.","vrata":false,"detection":{"sun_rashi":"Siṃha"},"precedence":5}],"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":[]},"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 30, 2003 CE · Howrah, West Bengal · Vidhyamitra","description":"August 30, 2003 CE for Howrah, West Bengal: Śukla Tṛtīyā, sūryodaya 05:18, sūryāsta 17:56.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/howrah/2003-08-30","hreflang_alternates":{"en":"https://vidhyamitra.com/city/howrah/2003-08-30","sa":"https://sa.vidhyamitra.com/city/howrah/2003-08-30","hi":"https://hi.vidhyamitra.com/city/howrah/2003-08-30","x-default":"https://vidhyamitra.com/city/howrah/2003-08-30"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-23T01:34:05.744Z","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":"2026-05-23T01:34:05.744Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-23T01:34:05.744Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}