{"id":"vidhyamitra:city-day:howrah:2103-08-25:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/howrah/2103-08-25","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2103-08-25","date_display":"August 25, 2103 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":2103,"month":8,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2489400.770833,"kali_year":5205,"ahargana":1900935.2708,"sun":{"sidereal_longitude":125.0855,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":36.3327,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":271.2471,"elapsed_within_tithi_degrees":7.2471},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3,"moon_longitude":36.3327,"elapsed_within_degrees":9.666},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":161.4182},"karana":{"half_tithi_index":45,"name":"Kaulava"},"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":2103,"month":8,"day":25,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2489400.770833,"ahargana":1900935.2708,"kali_year":5205,"ayanamsa_lahiri":25.3008,"grahas":{"sun":{"sidereal_longitude":125.986242,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":40.276242000000025,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false,"latitude":3.0655},"mars":{"sidereal_longitude":57.102142000000015,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":115.295842,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":262.0162419999999,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":true},"venus":{"sidereal_longitude":86.292442,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":209.47724199999993,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":259.3014,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":79.3014,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","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":2103,"month":8,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2489400.770833,"kali_year":5205,"ahargana":1900935.2708,"sun":{"sidereal_longitude":125.0855,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":36.3327,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":271.2471,"elapsed_within_tithi_degrees":7.2471},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3,"moon_longitude":36.3327,"elapsed_within_degrees":9.666},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":161.4182},"karana":{"half_tithi_index":45,"name":"Kaulava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.066,"elongation":88.753},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.066,"opposition_distance":91.247}},"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":"05:16","sunsetLocal":"18:01","solarNoonLocal":"11:39","dayLengthHours":12.742632890650754,"dayLengthDisplay":"12 Hours 44 Mins 33 Secs","nightLengthDisplay":"11 Hours 15 Mins 27 Secs","moonriseLocal":"23:16","moonsetLocal":"12:36","rahuKala":{"name":"Rāhu Kāla","start":"08:28","end":"10:03","startHours":8.458558511594017,"endHours":10.051387622925361,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:14","end":"14:50","startHours":13.23704584558805,"endHours":14.829874956919394,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:16","end":"06:52","startHours":5.2729002889313294,"endHours":6.865729400262674,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:15","end":"08:40","startHours":8.246181296749839,"endHours":8.670935726438197,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:48","end":"06:09","startHours":5.803843326041777,"endHours":6.143646869792464,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:13","end":"12:04","startHours":11.219462304568347,"endHours":12.068971163945063,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:34","end":"04:25","startHours":3.5738825701778953,"endHours":4.423391429554613,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:13","end":"05:16","startHours":4.211014214710433,"endHours":5.2729002889313294,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:46","end":"14:37","startHours":13.7679888826985,"endHours":14.617497742075217,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:49","end":"18:13","startHours":17.815533179582083,"endHours":18.21553317958208,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:01","end":"18:33","startHours":18.015533179582082,"endHours":18.54647621669253,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:46","end":"19:31","startHours":17.765533179582082,"endHours":19.515533179582082,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:13","end":"00:04","startHours":23.219462304568346,"endHours":24.068971163945065,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:16","end":"06:52","startHours":5.2729002889313294,"endHours":6.865729400262674,"quality":"inauspicious"},{"name":"Śubha","start":"06:52","end":"08:28","startHours":6.865729400262674,"endHours":8.458558511594017,"quality":"auspicious"},{"name":"Roga","start":"08:28","end":"10:03","startHours":8.458558511594017,"endHours":10.051387622925361,"quality":"inauspicious"},{"name":"Udveg","start":"10:03","end":"11:39","startHours":10.051387622925361,"endHours":11.644216734256705,"quality":"inauspicious"},{"name":"Chala","start":"11:39","end":"13:14","startHours":11.644216734256705,"endHours":13.23704584558805,"quality":"neutral"},{"name":"Labha","start":"13:14","end":"14:50","startHours":13.23704584558805,"endHours":14.829874956919394,"quality":"auspicious"},{"name":"Amṛta","start":"14:50","end":"16:25","startHours":14.829874956919394,"endHours":16.422704068250738,"quality":"auspicious"},{"name":"Kāla","start":"16:25","end":"18:01","startHours":16.422704068250738,"endHours":18.015533179582082,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:01","end":"19:25","startHours":18.015533179582082,"endHours":19.422704068250738,"quality":"auspicious"},{"name":"Amṛta","start":"19:25","end":"20:50","startHours":19.422704068250738,"endHours":20.829874956919394,"quality":"auspicious"},{"name":"Kāla","start":"20:50","end":"22:14","startHours":20.829874956919394,"endHours":22.23704584558805,"quality":"inauspicious"},{"name":"Śubha","start":"22:14","end":"23:39","startHours":22.23704584558805,"endHours":23.644216734256705,"quality":"auspicious"},{"name":"Roga","start":"23:39","end":"01:03","startHours":23.644216734256705,"endHours":25.05138762292536,"quality":"inauspicious"},{"name":"Udveg","start":"01:03","end":"02:28","startHours":25.05138762292536,"endHours":26.458558511594017,"quality":"inauspicious"},{"name":"Chala","start":"02:28","end":"03:52","startHours":26.458558511594017,"endHours":27.865729400262673,"quality":"neutral"},{"name":"Labha","start":"03:52","end":"05:16","startHours":27.865729400262673,"endHours":29.27290028893133,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:16","end":"06:16","startHours":5.2729002889313294,"endHours":6.2729002889313294,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:16","end":"07:16","startHours":6.2729002889313294,"endHours":7.2729002889313294,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:16","end":"08:16","startHours":7.2729002889313294,"endHours":8.272900288931329,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:16","end":"09:16","startHours":8.272900288931329,"endHours":9.272900288931329,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:16","end":"10:16","startHours":9.272900288931329,"endHours":10.272900288931329,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:16","end":"11:16","startHours":10.272900288931329,"endHours":11.272900288931329,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:16","end":"12:16","startHours":11.272900288931329,"endHours":12.272900288931329,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:16","end":"13:16","startHours":12.272900288931329,"endHours":13.272900288931329,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:16","end":"14:16","startHours":13.272900288931329,"endHours":14.272900288931329,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:16","end":"15:16","startHours":14.272900288931329,"endHours":15.272900288931329,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:16","end":"16:16","startHours":15.272900288931329,"endHours":16.27290028893133,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:16","end":"17:16","startHours":16.27290028893133,"endHours":17.27290028893133,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:16","end":"18:16","startHours":17.27290028893133,"endHours":18.27290028893133,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:16","end":"19:16","startHours":18.27290028893133,"endHours":19.27290028893133,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:16","end":"20:16","startHours":19.27290028893133,"endHours":20.27290028893133,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:16","end":"21:16","startHours":20.27290028893133,"endHours":21.27290028893133,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:16","end":"22:16","startHours":21.27290028893133,"endHours":22.27290028893133,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:16","end":"23:16","startHours":22.27290028893133,"endHours":23.27290028893133,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:16","end":"00:16","startHours":23.27290028893133,"endHours":24.27290028893133,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:16","end":"01:16","startHours":24.27290028893133,"endHours":25.27290028893133,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:16","end":"02:16","startHours":25.27290028893133,"endHours":26.27290028893133,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:16","end":"03:16","startHours":26.27290028893133,"endHours":27.27290028893133,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:16","end":"04:16","startHours":27.27290028893133,"endHours":28.27290028893133,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:16","end":"05:16","startHours":28.27290028893133,"endHours":29.27290028893133,"planetary_lord":"Mercury"}],"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":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-East","rahuVasa":"East","anandadiYoga":{"name":"Sushira","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":11.015781630109487,"eotMinutes":-1.7074040554023546,"ayanamsa":25.3008}},"calendars":{"vikram_samvat":2160,"vikram_samvatsara":"Dhātṛ","saka_samvat":2025,"saka_samvatsara":"Rudhirodgāri","bengali_samvat":1510,"malayalam_era":1279,"nanakshahi_year":634,"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 Aṣṭamī · Vikram 2160 Dhātṛ · Śaka 2025 Rudhirodgāri"},"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":"-3226-07-09","event":"Bhagavān Krishna's birth at Mathurā","chart_id":"krishna","shared_marker":"same Kṛṣṇa Aṣṭamī","url":"/day/-3226-07-09","relevance":0.5},{"historical_date":"-3137-10-04","event":"Mahābhārata Day 1 (Bhagavad Gītā delivered)","chart_id":"krishna","shared_marker":"same Kṛttikā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Kṛttikā","url":"/day/-3137-12-25","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 25, 2103 CE · Howrah, West Bengal · Vidhyamitra","description":"August 25, 2103 CE for Howrah, West Bengal: Kṛṣṇa Aṣṭamī, sūryodaya 05:16, sūryāsta 18:01.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/howrah/2103-08-25","hreflang_alternates":{"en":"https://vidhyamitra.com/city/howrah/2103-08-25","sa":"https://sa.vidhyamitra.com/city/howrah/2103-08-25","hi":"https://hi.vidhyamitra.com/city/howrah/2103-08-25","x-default":"https://vidhyamitra.com/city/howrah/2103-08-25"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T04:18:25.278Z","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":"2026-06-01T04:18:25.278Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T04:18:25.278Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}