{"id":"vidhyamitra:city-day:howrah:2015-08-07:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/howrah/2015-08-07","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2015-08-07","date_display":"August 7, 2015 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":2015,"month":8,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457241.770833,"kali_year":5117,"ahargana":1868776.2708,"sun":{"sidereal_longitude":109.5773,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":16.5423,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":266.965,"elapsed_within_tithi_degrees":2.965},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1,"moon_longitude":16.5423,"elapsed_within_degrees":3.2089},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":126.1195},"karana":{"half_tithi_index":44,"name":"Bālava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":2015,"month":8,"day":7,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2457241.770833,"ahargana":1868776.2708,"kali_year":5117,"ayanamsa_lahiri":24.0709,"grahas":{"sun":{"sidereal_longitude":110.18195200000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":19.52915200000001,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false,"latitude":-2.469},"mars":{"sidereal_longitude":94.48405200000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":124.34155199999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":124.22565199999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":123.32415200000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":true},"saturn":{"sidereal_longitude":214.01115200000004,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":163.24,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":343.24,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"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":2015,"month":8,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457241.770833,"kali_year":5117,"ahargana":1868776.2708,"sun":{"sidereal_longitude":109.5773,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":16.5423,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":266.965,"elapsed_within_tithi_degrees":2.965},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1,"moon_longitude":16.5423,"elapsed_within_degrees":3.2089},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":126.1195},"karana":{"half_tithi_index":44,"name":"Bālava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.469,"elongation":93.035},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.469,"opposition_distance":86.965}},"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":"05:10","sunsetLocal":"18:15","solarNoonLocal":"11:42","dayLengthHours":13.073922139374517,"dayLengthDisplay":"13 Hours 04 Mins 26 Secs","nightLengthDisplay":"10 Hours 55 Mins 34 Secs","moonriseLocal":"23:10","moonsetLocal":"12:10","rahuKala":{"name":"Rāhu Kāla","start":"10:04","end":"11:42","startHours":10.07278466283028,"endHours":11.707024930252093,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:59","end":"16:37","startHours":14.975505465095722,"endHours":16.60974573251754,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:48","end":"08:26","startHours":6.80430412798665,"endHours":8.438544395408464,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:13","end":"08:39","startHours":8.220645693085556,"endHours":8.656443097731373,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:43","end":"06:04","startHours":5.714810616372107,"endHours":6.0634485400887606,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:16","end":"12:09","startHours":11.271227525606276,"endHours":12.14282233489791,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:26","end":"04:18","startHours":3.426874241981566,"endHours":4.298469051273201,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:05","end":"05:10","startHours":4.0805703489502925,"endHours":5.170063860564835,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:53","end":"14:45","startHours":13.88601195348118,"endHours":14.757606762772815,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:03","end":"18:27","startHours":18.043985999939352,"endHours":18.44398599993935,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:15","end":"18:47","startHours":18.24398599993935,"endHours":18.788732755746622,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:00","end":"19:45","startHours":17.99398599993935,"endHours":19.74398599993935,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:16","end":"00:09","startHours":23.271227525606275,"endHours":24.14282233489791,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"05:10","end":"06:48","startHours":5.170063860564835,"endHours":6.80430412798665,"quality":"neutral"},{"name":"Labha","start":"06:48","end":"08:26","startHours":6.80430412798665,"endHours":8.438544395408464,"quality":"auspicious"},{"name":"Amṛta","start":"08:26","end":"10:04","startHours":8.438544395408464,"endHours":10.07278466283028,"quality":"auspicious"},{"name":"Kāla","start":"10:04","end":"11:42","startHours":10.07278466283028,"endHours":11.707024930252093,"quality":"inauspicious"},{"name":"Śubha","start":"11:42","end":"13:20","startHours":11.707024930252093,"endHours":13.34126519767391,"quality":"auspicious"},{"name":"Roga","start":"13:20","end":"14:59","startHours":13.34126519767391,"endHours":14.975505465095722,"quality":"inauspicious"},{"name":"Udveg","start":"14:59","end":"16:37","startHours":14.975505465095722,"endHours":16.60974573251754,"quality":"inauspicious"},{"name":"Chala","start":"16:37","end":"18:15","startHours":16.60974573251754,"endHours":18.24398599993935,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:15","end":"19:37","startHours":18.24398599993935,"endHours":19.60974573251754,"quality":"inauspicious"},{"name":"Udveg","start":"19:37","end":"20:59","startHours":19.60974573251754,"endHours":20.975505465095722,"quality":"inauspicious"},{"name":"Chala","start":"20:59","end":"22:20","startHours":20.975505465095722,"endHours":22.341265197673906,"quality":"neutral"},{"name":"Labha","start":"22:20","end":"23:42","startHours":22.341265197673906,"endHours":23.707024930252093,"quality":"auspicious"},{"name":"Amṛta","start":"23:42","end":"01:04","startHours":23.707024930252093,"endHours":25.07278466283028,"quality":"auspicious"},{"name":"Kāla","start":"01:04","end":"02:26","startHours":25.07278466283028,"endHours":26.438544395408464,"quality":"inauspicious"},{"name":"Śubha","start":"02:26","end":"03:48","startHours":26.438544395408464,"endHours":27.804304127986647,"quality":"auspicious"},{"name":"Roga","start":"03:48","end":"05:10","startHours":27.804304127986647,"endHours":29.170063860564834,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:10","end":"06:10","startHours":5.170063860564835,"endHours":6.170063860564835,"planetary_lord":"Venus"},{"name":"Hora 2","start":"06:10","end":"07:10","startHours":6.170063860564835,"endHours":7.170063860564835,"planetary_lord":"Sun"},{"name":"Hora 3","start":"07:10","end":"08:10","startHours":7.170063860564835,"endHours":8.170063860564834,"planetary_lord":"Mars"},{"name":"Hora 4","start":"08:10","end":"09:10","startHours":8.170063860564834,"endHours":9.170063860564834,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"09:10","end":"10:10","startHours":9.170063860564834,"endHours":10.170063860564834,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"10:10","end":"11:10","startHours":10.170063860564834,"endHours":11.170063860564834,"planetary_lord":"Moon"},{"name":"Hora 7","start":"11:10","end":"12:10","startHours":11.170063860564834,"endHours":12.170063860564834,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"12:10","end":"13:10","startHours":12.170063860564834,"endHours":13.170063860564834,"planetary_lord":"Venus"},{"name":"Hora 9","start":"13:10","end":"14:10","startHours":13.170063860564834,"endHours":14.170063860564834,"planetary_lord":"Sun"},{"name":"Hora 10","start":"14:10","end":"15:10","startHours":14.170063860564834,"endHours":15.170063860564834,"planetary_lord":"Mars"},{"name":"Hora 11","start":"15:10","end":"16:10","startHours":15.170063860564834,"endHours":16.170063860564834,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"16:10","end":"17:10","startHours":16.170063860564834,"endHours":17.170063860564834,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"17:10","end":"18:10","startHours":17.170063860564834,"endHours":18.170063860564834,"planetary_lord":"Moon"},{"name":"Hora 14","start":"18:10","end":"19:10","startHours":18.170063860564834,"endHours":19.170063860564834,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"19:10","end":"20:10","startHours":19.170063860564834,"endHours":20.170063860564834,"planetary_lord":"Venus"},{"name":"Hora 16","start":"20:10","end":"21:10","startHours":20.170063860564834,"endHours":21.170063860564834,"planetary_lord":"Sun"},{"name":"Hora 17","start":"21:10","end":"22:10","startHours":21.170063860564834,"endHours":22.170063860564834,"planetary_lord":"Mars"},{"name":"Hora 18","start":"22:10","end":"23:10","startHours":22.170063860564834,"endHours":23.170063860564834,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"23:10","end":"00:10","startHours":23.170063860564834,"endHours":24.170063860564834,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"00:10","end":"01:10","startHours":24.170063860564834,"endHours":25.170063860564834,"planetary_lord":"Moon"},{"name":"Hora 21","start":"01:10","end":"02:10","startHours":25.170063860564834,"endHours":26.170063860564834,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"02:10","end":"03:10","startHours":26.170063860564834,"endHours":27.170063860564834,"planetary_lord":"Venus"},{"name":"Hora 23","start":"03:10","end":"04:10","startHours":27.170063860564834,"endHours":28.170063860564834,"planetary_lord":"Sun"},{"name":"Hora 24","start":"04:10","end":"05:10","startHours":28.170063860564834,"endHours":29.170063860564834,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"East","rahuVasa":"South-East","anandadiYoga":{"name":"Mausala","quality":"Inauspicious"},"drikRitu":"Varṣā (Monsoon) (Drik)","vedicRitu":"Grīṣma (Summer)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":16.551838314617978,"eotMinutes":-5.475895815125568,"ayanamsa":24.0709}},"calendars":{"vikram_samvat":2072,"vikram_samvatsara":"Kīlaka","saka_samvat":1937,"saka_samvatsara":"Manmatha","bengali_samvat":1422,"malayalam_era":1191,"nanakshahi_year":546,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Kṛṣṇa Pakṣa","solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Kṛṣṇa Aṣṭamī · Vikram 2072 Kīlaka · Śaka 1937 Manmatha"},"festivals":[{"id":"karka-sankranti","name":"Karka Saṅkrānti (Dakṣiṇāyana)","name_sanskrit":"कर्क सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Cancer; Dakṣiṇāyana (south-going) begins. Devatā-rātri begins.","vrata":true,"detection":{"sun_rashi":"Karka"},"precedence":2}],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — 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}]},"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 7, 2015 CE · Howrah, West Bengal · Vidhyamitra","description":"August 7, 2015 CE for Howrah, West Bengal: Kṛṣṇa Aṣṭamī, sūryodaya 05:10, sūryāsta 18:15.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/howrah/2015-08-07","hreflang_alternates":{"en":"https://vidhyamitra.com/city/howrah/2015-08-07","sa":"https://sa.vidhyamitra.com/city/howrah/2015-08-07","hi":"https://hi.vidhyamitra.com/city/howrah/2015-08-07","x-default":"https://vidhyamitra.com/city/howrah/2015-08-07"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T14:04:22.946Z","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":"2026-05-15T14:04:22.946Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T14:04:22.946Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}