{"id":"vidhyamitra:city-day:howrah:2147-02-08:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/howrah/2147-02-08","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2147-02-08","date_display":"February 8, 2147 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":2147,"month":2,"day":8,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2505273.770833,"kali_year":5248,"ahargana":1916808.2708,"sun":{"sidereal_longitude":292.7032,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":24.8364,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":92.1332,"elapsed_within_tithi_degrees":8.1332},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4,"moon_longitude":24.8364,"elapsed_within_degrees":11.5031},"yoga":{"number":24,"name":"Śukla","sum_longitude":317.5396},"karana":{"half_tithi_index":15,"name":"Bava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":2147,"month":2,"day":8,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2505273.770833,"ahargana":1916808.2708,"kali_year":5248,"ayanamsa_lahiri":25.9079,"grahas":{"sun":{"sidereal_longitude":293.000176,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"moon":{"sidereal_longitude":28.190376000000015,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false,"latitude":-4.1281},"mars":{"sidereal_longitude":16.10407600000002,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":267.4262759999999,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":162.63357599999995,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":true},"venus":{"sidereal_longitude":253.31437600000004,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":12.583476000000019,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":138.2735,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":318.2735,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","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":2147,"month":2,"day":8,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2505273.770833,"kali_year":5248,"ahargana":1916808.2708,"sun":{"sidereal_longitude":292.7032,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":24.8364,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":92.1332,"elapsed_within_tithi_degrees":8.1332},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4,"moon_longitude":24.8364,"elapsed_within_degrees":11.5031},"yoga":{"number":24,"name":"Śukla","sum_longitude":317.5396},"karana":{"half_tithi_index":15,"name":"Bava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.128,"elongation":92.133},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.128,"opposition_distance":87.867}},"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":"06:14","sunsetLocal":"17:29","solarNoonLocal":"11:51","dayLengthHours":11.262409677176073,"dayLengthDisplay":"11 Hours 15 Mins 45 Secs","nightLengthDisplay":"12 Hours 44 Mins 15 Secs","moonriseLocal":"11:37","moonsetLocal":"00:47","rahuKala":{"name":"Rāhu Kāla","start":"11:51","end":"13:16","startHours":11.856542901344366,"endHours":13.264344110991376,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:38","end":"09:02","startHours":7.633139272403339,"endHours":9.040940482050349,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:27","end":"11:51","startHours":10.448741691697357,"endHours":11.856542901344366,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:51","end":"09:14","startHours":8.853233654097414,"endHours":9.228647310003282,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:42","end":"07:00","startHours":6.694605132638666,"endHours":6.994936057363362,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:29","end":"12:14","startHours":11.481129245438497,"endHours":12.231956557250234,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:43","end":"05:28","startHours":4.723683439132853,"endHours":5.474510750944591,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:17","end":"06:14","startHours":5.286803922991657,"endHours":6.22533806275633,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:44","end":"14:29","startHours":13.733611180873712,"endHours":14.48443849268545,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:17","end":"17:41","startHours":17.287747739932403,"endHours":17.6877477399324,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:29","end":"17:57","startHours":17.487747739932402,"endHours":17.957014809814737,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:14","end":"18:59","startHours":17.237747739932402,"endHours":18.987747739932402,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:29","end":"00:14","startHours":23.481129245438495,"endHours":24.231956557250236,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:14","end":"07:38","startHours":6.22533806275633,"endHours":7.633139272403339,"quality":"auspicious"},{"name":"Amṛta","start":"07:38","end":"09:02","startHours":7.633139272403339,"endHours":9.040940482050349,"quality":"auspicious"},{"name":"Kāla","start":"09:02","end":"10:27","startHours":9.040940482050349,"endHours":10.448741691697357,"quality":"inauspicious"},{"name":"Śubha","start":"10:27","end":"11:51","startHours":10.448741691697357,"endHours":11.856542901344366,"quality":"auspicious"},{"name":"Roga","start":"11:51","end":"13:16","startHours":11.856542901344366,"endHours":13.264344110991376,"quality":"inauspicious"},{"name":"Udveg","start":"13:16","end":"14:40","startHours":13.264344110991376,"endHours":14.672145320638386,"quality":"inauspicious"},{"name":"Chala","start":"14:40","end":"16:05","startHours":14.672145320638386,"endHours":16.079946530285394,"quality":"neutral"},{"name":"Labha","start":"16:05","end":"17:29","startHours":16.079946530285394,"endHours":17.487747739932402,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"17:29","end":"19:05","startHours":17.487747739932402,"endHours":19.079946530285394,"quality":"inauspicious"},{"name":"Chala","start":"19:05","end":"20:40","startHours":19.079946530285394,"endHours":20.672145320638386,"quality":"neutral"},{"name":"Labha","start":"20:40","end":"22:16","startHours":20.672145320638386,"endHours":22.264344110991374,"quality":"auspicious"},{"name":"Amṛta","start":"22:16","end":"23:51","startHours":22.264344110991374,"endHours":23.856542901344366,"quality":"auspicious"},{"name":"Kāla","start":"23:51","end":"01:27","startHours":23.856542901344366,"endHours":25.448741691697357,"quality":"inauspicious"},{"name":"Śubha","start":"01:27","end":"03:02","startHours":25.448741691697357,"endHours":27.040940482050345,"quality":"auspicious"},{"name":"Roga","start":"03:02","end":"04:38","startHours":27.040940482050345,"endHours":28.633139272403337,"quality":"inauspicious"},{"name":"Udveg","start":"04:38","end":"06:14","startHours":28.633139272403337,"endHours":30.22533806275633,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:14","end":"07:14","startHours":6.22533806275633,"endHours":7.22533806275633,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:14","end":"08:14","startHours":7.22533806275633,"endHours":8.225338062756329,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:14","end":"09:14","startHours":8.225338062756329,"endHours":9.225338062756329,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:14","end":"10:14","startHours":9.225338062756329,"endHours":10.225338062756329,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:14","end":"11:14","startHours":10.225338062756329,"endHours":11.225338062756329,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:14","end":"12:14","startHours":11.225338062756329,"endHours":12.225338062756329,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:14","end":"13:14","startHours":12.225338062756329,"endHours":13.225338062756329,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:14","end":"14:14","startHours":13.225338062756329,"endHours":14.225338062756329,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:14","end":"15:14","startHours":14.225338062756329,"endHours":15.225338062756329,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:14","end":"16:14","startHours":15.225338062756329,"endHours":16.22533806275633,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:14","end":"17:14","startHours":16.22533806275633,"endHours":17.22533806275633,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:14","end":"18:14","startHours":17.22533806275633,"endHours":18.22533806275633,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:14","end":"19:14","startHours":18.22533806275633,"endHours":19.22533806275633,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:14","end":"20:14","startHours":19.22533806275633,"endHours":20.22533806275633,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:14","end":"21:14","startHours":20.22533806275633,"endHours":21.22533806275633,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:14","end":"22:14","startHours":21.22533806275633,"endHours":22.22533806275633,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:14","end":"23:14","startHours":22.22533806275633,"endHours":23.22533806275633,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:14","end":"00:14","startHours":23.22533806275633,"endHours":24.22533806275633,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:14","end":"01:14","startHours":24.22533806275633,"endHours":25.22533806275633,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:14","end":"02:14","startHours":25.22533806275633,"endHours":26.22533806275633,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:14","end":"03:14","startHours":26.22533806275633,"endHours":27.22533806275633,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:14","end":"04:14","startHours":27.22533806275633,"endHours":28.22533806275633,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:14","end":"05:14","startHours":28.22533806275633,"endHours":29.22533806275633,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:14","end":"06:14","startHours":29.22533806275633,"endHours":30.22533806275633,"planetary_lord":"Sun"}],"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":"North (Uttara)","chandraVasa":"East","rahuVasa":"South-West","anandadiYoga":{"name":"Padma","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-15.15417194210014,"eotMinutes":-14.446974080661976,"ayanamsa":25.9079}},"calendars":{"vikram_samvat":2204,"vikram_samvatsara":"Raudra","saka_samvat":2069,"saka_samvatsara":"Plavaṅga","bengali_samvat":1554,"malayalam_era":1323,"nanakshahi_year":678,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Māgha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Śukla Aṣṭamī · Vikram 2204 Raudra · Śaka 2069 Plavaṅga"},"festivals":[{"id":"bhishma-ashtami","name":"Bhīṣmāṣṭamī","name_sanskrit":"भीष्माष्टमी","tradition":"Pan-Hindu","associated_deity":"Bhīṣma Pitāmaha","significance":"Bhīṣma's mahaprasthāna anniversary (Māgha Śukla 8); Bhīṣma-tarpaṇa.","vrata":true,"detection":{"tithi_number":8,"tithi_paksha":"Śukla","lunar_month":"Māgha"},"precedence":2,"sources":["Mahābhārata, Anuśāsana Parva"]}],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Śukla Aṣṭamī","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 February 8, 2147 CE · Howrah, West Bengal · Vidhyamitra","description":"February 8, 2147 CE for Howrah, West Bengal: Śukla Aṣṭamī, sūryodaya 06:14, sūryāsta 17:29.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/howrah/2147-02-08","hreflang_alternates":{"en":"https://vidhyamitra.com/city/howrah/2147-02-08","sa":"https://sa.vidhyamitra.com/city/howrah/2147-02-08","hi":"https://hi.vidhyamitra.com/city/howrah/2147-02-08","x-default":"https://vidhyamitra.com/city/howrah/2147-02-08"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T14:45:14.473Z","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":"2026-06-01T14:45:14.473Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T14:45:14.473Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}