{"id":"vidhyamitra:city-day:howrah:2008-02-07:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/howrah/2008-02-07","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2008-02-07","date_display":"February 7, 2008 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":2008,"month":2,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2454503.770833,"kali_year":5109,"ahargana":1866038.2708,"sun":{"sidereal_longitude":293.6893,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":291.2599,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":357.5706,"elapsed_within_tithi_degrees":9.5706},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4,"moon_longitude":291.2599,"elapsed_within_degrees":11.2599},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":224.9492},"karana":{"half_tithi_index":59,"name":"Nāga"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":2008,"month":2,"day":7,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2454503.770833,"ahargana":1866038.2708,"kali_year":5109,"ayanamsa_lahiri":23.9662,"grahas":{"sun":{"sidereal_longitude":293.6566640000001,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":292.236264,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false,"latitude":-1.3184},"mars":{"sidereal_longitude":60.329863999999986,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":292.913864,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":257.8831640000001,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":262.79956400000003,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":132.36976400000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":308.3124,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":128.3124,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","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":2008,"month":2,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2454503.770833,"kali_year":5109,"ahargana":1866038.2708,"sun":{"sidereal_longitude":293.6893,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":291.2599,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":357.5706,"elapsed_within_tithi_degrees":9.5706},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4,"moon_longitude":291.2599,"elapsed_within_degrees":11.2599},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":224.9492},"karana":{"half_tithi_index":59,"name":"Nāga"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":true,"moon_latitude":-1.318,"elongation":2.429},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.318,"opposition_distance":177.571}},"eclipse_window_40days":[{"offset_days":0,"type":"solar","occurs":true,"moon_latitude":-1.318,"elongation":2.429},{"offset_days":14,"type":"lunar","occurs":true,"moon_latitude":-0.066,"opposition_distance":0.497}]},"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":"17:28","solarNoonLocal":"11:51","dayLengthHours":11.238929041510477,"dayLengthDisplay":"11 Hours 14 Mins 20 Secs","nightLengthDisplay":"12 Hours 45 Mins 40 Secs","moonriseLocal":"06:10","moonsetLocal":"17:21","rahuKala":{"name":"Rāhu Kāla","start":"13:16","end":"14:40","startHours":13.260253672011586,"endHours":14.665119802200397,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:14","end":"07:38","startHours":6.235923021067538,"endHours":7.640789151256348,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:03","end":"10:27","startHours":9.045655281445157,"endHours":10.450521411633968,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:52","end":"09:14","startHours":8.858339797419983,"endHours":9.23297076547033,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:42","end":"07:00","startHours":6.704211731130474,"endHours":7.0039165055707535,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:29","end":"12:14","startHours":11.480756573772428,"endHours":12.230018509873126,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:44","end":"05:29","startHours":4.737399148866141,"endHours":5.486661084966839,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:18","end":"06:14","startHours":5.299345600941664,"endHours":6.235923021067538,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:44","end":"14:29","startHours":13.728542382074522,"endHours":14.47780431817522,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:16","end":"17:40","startHours":17.274852062578017,"endHours":17.674852062578015,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:28","end":"17:57","startHours":17.474852062578016,"endHours":17.94314077264095,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:13","end":"18:58","startHours":17.224852062578016,"endHours":18.974852062578016,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:29","end":"00:14","startHours":23.480756573772428,"endHours":24.23001850987313,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:14","end":"07:38","startHours":6.235923021067538,"endHours":7.640789151256348,"quality":"auspicious"},{"name":"Roga","start":"07:38","end":"09:03","startHours":7.640789151256348,"endHours":9.045655281445157,"quality":"inauspicious"},{"name":"Udveg","start":"09:03","end":"10:27","startHours":9.045655281445157,"endHours":10.450521411633968,"quality":"inauspicious"},{"name":"Chala","start":"10:27","end":"11:51","startHours":10.450521411633968,"endHours":11.855387541822775,"quality":"neutral"},{"name":"Labha","start":"11:51","end":"13:16","startHours":11.855387541822775,"endHours":13.260253672011586,"quality":"auspicious"},{"name":"Amṛta","start":"13:16","end":"14:40","startHours":13.260253672011586,"endHours":14.665119802200397,"quality":"auspicious"},{"name":"Kāla","start":"14:40","end":"16:04","startHours":14.665119802200397,"endHours":16.069985932389205,"quality":"inauspicious"},{"name":"Śubha","start":"16:04","end":"17:28","startHours":16.069985932389205,"endHours":17.474852062578016,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"17:28","end":"19:04","startHours":17.474852062578016,"endHours":19.069985932389205,"quality":"auspicious"},{"name":"Kāla","start":"19:04","end":"20:40","startHours":19.069985932389205,"endHours":20.665119802200397,"quality":"inauspicious"},{"name":"Śubha","start":"20:40","end":"22:16","startHours":20.665119802200397,"endHours":22.260253672011586,"quality":"auspicious"},{"name":"Roga","start":"22:16","end":"23:51","startHours":22.260253672011586,"endHours":23.85538754182278,"quality":"inauspicious"},{"name":"Udveg","start":"23:51","end":"01:27","startHours":23.85538754182278,"endHours":25.450521411633968,"quality":"inauspicious"},{"name":"Chala","start":"01:27","end":"03:03","startHours":25.450521411633968,"endHours":27.045655281445157,"quality":"neutral"},{"name":"Labha","start":"03:03","end":"04:38","startHours":27.045655281445157,"endHours":28.64078915125635,"quality":"auspicious"},{"name":"Amṛta","start":"04:38","end":"06:14","startHours":28.64078915125635,"endHours":30.23592302106754,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:14","end":"07:14","startHours":6.235923021067538,"endHours":7.235923021067538,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:14","end":"08:14","startHours":7.235923021067538,"endHours":8.235923021067538,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:14","end":"09:14","startHours":8.235923021067538,"endHours":9.235923021067538,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:14","end":"10:14","startHours":9.235923021067538,"endHours":10.235923021067538,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:14","end":"11:14","startHours":10.235923021067538,"endHours":11.235923021067538,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:14","end":"12:14","startHours":11.235923021067538,"endHours":12.235923021067538,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:14","end":"13:14","startHours":12.235923021067538,"endHours":13.235923021067538,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:14","end":"14:14","startHours":13.235923021067538,"endHours":14.235923021067538,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:14","end":"15:14","startHours":14.235923021067538,"endHours":15.235923021067538,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:14","end":"16:14","startHours":15.235923021067538,"endHours":16.23592302106754,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:14","end":"17:14","startHours":16.23592302106754,"endHours":17.23592302106754,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:14","end":"18:14","startHours":17.23592302106754,"endHours":18.23592302106754,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:14","end":"19:14","startHours":18.23592302106754,"endHours":19.23592302106754,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:14","end":"20:14","startHours":19.23592302106754,"endHours":20.23592302106754,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:14","end":"21:14","startHours":20.23592302106754,"endHours":21.23592302106754,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:14","end":"22:14","startHours":21.23592302106754,"endHours":22.23592302106754,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:14","end":"23:14","startHours":22.23592302106754,"endHours":23.23592302106754,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:14","end":"00:14","startHours":23.23592302106754,"endHours":24.23592302106754,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:14","end":"01:14","startHours":24.23592302106754,"endHours":25.23592302106754,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:14","end":"02:14","startHours":25.23592302106754,"endHours":26.23592302106754,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:14","end":"03:14","startHours":26.23592302106754,"endHours":27.23592302106754,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:14","end":"04:14","startHours":27.23592302106754,"endHours":28.23592302106754,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:14","end":"05:14","startHours":28.23592302106754,"endHours":29.23592302106754,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:14","end":"06:14","startHours":29.23592302106754,"endHours":30.23592302106754,"planetary_lord":"Moon"}],"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","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South-East","rahuVasa":"North-West","anandadiYoga":{"name":"Mudgara","quality":"Inauspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-15.549733667130003,"eotMinutes":-14.37765250936663,"ayanamsa":23.9662}},"calendars":{"vikram_samvat":2065,"vikram_samvatsara":"Plava","saka_samvat":1930,"saka_samvatsara":"Sarvadhāri","bengali_samvat":1415,"malayalam_era":1184,"nanakshahi_year":539,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Pauṣa","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 Kṛṣṇa Amāvasyā · Vikram 2065 Plava · Śaka 1930 Sarvadhāri"},"festivals":[],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Kṛṣṇa Amāvasyā","url":"/day/-3137-10-20","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 7, 2008 CE · Howrah, West Bengal · Vidhyamitra","description":"February 7, 2008 CE for Howrah, West Bengal: Kṛṣṇa Amāvasyā, sūryodaya 06:14, sūryāsta 17:28.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/howrah/2008-02-07","hreflang_alternates":{"en":"https://vidhyamitra.com/city/howrah/2008-02-07","sa":"https://sa.vidhyamitra.com/city/howrah/2008-02-07","hi":"https://hi.vidhyamitra.com/city/howrah/2008-02-07","x-default":"https://vidhyamitra.com/city/howrah/2008-02-07"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T22:54:11.179Z","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":"2026-06-01T22:54:11.179Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T22:54:11.179Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}