{"id":"vidhyamitra:city-day:howrah:1898-01-07:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/howrah/1898-01-07","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1898-01-07","date_display":"January 7, 1898 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":1898,"month":1,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2414296.770833,"kali_year":4999,"ahargana":1825831.2708,"sun":{"sidereal_longitude":264.4549,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":73.2644,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":168.8095,"elapsed_within_tithi_degrees":0.8095},"nakshatra":{"number":6,"name":"Ārdrā","pada":2,"moon_longitude":73.2644,"elapsed_within_degrees":6.5977},"yoga":{"number":26,"name":"Indra","sum_longitude":337.7192},"karana":{"half_tithi_index":28,"name":"Viṣṭi"},"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":1898,"month":1,"day":7,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2414296.770833,"ahargana":1825831.2708,"kali_year":4999,"ayanamsa_lahiri":22.4284,"grahas":{"sun":{"sidereal_longitude":264.381267,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":73.70946700000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false,"latitude":1.9292},"mars":{"sidereal_longitude":252.65816700000005,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":264.91226699999993,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":168.155667,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"venus":{"sidereal_longitude":256.2241670000001,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":226.765667,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":278.6728,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":98.6728,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"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":1898,"month":1,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2414296.770833,"kali_year":4999,"ahargana":1825831.2708,"sun":{"sidereal_longitude":264.4549,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":73.2644,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":168.8095,"elapsed_within_tithi_degrees":0.8095},"nakshatra":{"number":6,"name":"Ārdrā","pada":2,"moon_longitude":73.2644,"elapsed_within_degrees":6.5977},"yoga":{"number":26,"name":"Indra","sum_longitude":337.7192},"karana":{"half_tithi_index":28,"name":"Viṣṭi"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.929,"elongation":168.81},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.929,"opposition_distance":11.19}},"eclipse_window_40days":[{"offset_days":1,"type":"lunar","occurs":true,"moon_latitude":0.988,"opposition_distance":0.446},{"offset_days":15,"type":"solar","occurs":true,"moon_latitude":-0.024,"elongation":2.278}]},"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":"06:19","sunsetLocal":"17:08","solarNoonLocal":"11:43","dayLengthHours":10.816275756975369,"dayLengthDisplay":"10 Hours 48 Mins 59 Secs","nightLengthDisplay":"13 Hours 11 Mins 01 Secs","moonriseLocal":"16:16","moonsetLocal":"05:45","rahuKala":{"name":"Rāhu Kāla","start":"10:22","end":"11:43","startHours":10.36859343550174,"endHours":11.720627905123663,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:25","end":"15:47","startHours":14.424696844367503,"endHours":15.776731313989426,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:40","end":"09:01","startHours":7.664524496257899,"endHours":9.01655896587982,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:50","end":"09:12","startHours":8.836287703263565,"endHours":9.196830228496076,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:46","end":"07:03","startHours":6.763168183176619,"endHours":7.051602203362629,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:22","end":"12:05","startHours":11.36008537989115,"endHours":12.081170430356174,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:52","end":"05:35","startHours":4.870319925705929,"endHours":5.591404976170954,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:25","end":"06:19","startHours":5.4111337135546975,"endHours":6.312490026635978,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:31","end":"14:15","startHours":13.523340531286223,"endHours":14.244425581751248,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"16:56","end":"17:20","startHours":16.928765783611347,"endHours":17.328765783611345,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:08","end":"17:35","startHours":17.128765783611346,"endHours":17.579443940151986,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"16:53","end":"18:38","startHours":16.878765783611346,"endHours":18.628765783611346,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:22","end":"00:05","startHours":23.360085379891153,"endHours":24.081170430356174,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:19","end":"07:40","startHours":6.312490026635978,"endHours":7.664524496257899,"quality":"neutral"},{"name":"Labha","start":"07:40","end":"09:01","startHours":7.664524496257899,"endHours":9.01655896587982,"quality":"auspicious"},{"name":"Amṛta","start":"09:01","end":"10:22","startHours":9.01655896587982,"endHours":10.36859343550174,"quality":"auspicious"},{"name":"Kāla","start":"10:22","end":"11:43","startHours":10.36859343550174,"endHours":11.720627905123663,"quality":"inauspicious"},{"name":"Śubha","start":"11:43","end":"13:04","startHours":11.720627905123663,"endHours":13.072662374745583,"quality":"auspicious"},{"name":"Roga","start":"13:04","end":"14:25","startHours":13.072662374745583,"endHours":14.424696844367503,"quality":"inauspicious"},{"name":"Udveg","start":"14:25","end":"15:47","startHours":14.424696844367503,"endHours":15.776731313989426,"quality":"inauspicious"},{"name":"Chala","start":"15:47","end":"17:08","startHours":15.776731313989426,"endHours":17.128765783611346,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"17:08","end":"18:47","startHours":17.128765783611346,"endHours":18.776731313989426,"quality":"inauspicious"},{"name":"Udveg","start":"18:47","end":"20:25","startHours":18.776731313989426,"endHours":20.424696844367503,"quality":"inauspicious"},{"name":"Chala","start":"20:25","end":"22:04","startHours":20.424696844367503,"endHours":22.072662374745583,"quality":"neutral"},{"name":"Labha","start":"22:04","end":"23:43","startHours":22.072662374745583,"endHours":23.720627905123663,"quality":"auspicious"},{"name":"Amṛta","start":"23:43","end":"01:22","startHours":23.720627905123663,"endHours":25.36859343550174,"quality":"auspicious"},{"name":"Kāla","start":"01:22","end":"03:01","startHours":25.36859343550174,"endHours":27.01655896587982,"quality":"inauspicious"},{"name":"Śubha","start":"03:01","end":"04:40","startHours":27.01655896587982,"endHours":28.664524496257897,"quality":"auspicious"},{"name":"Roga","start":"04:40","end":"06:19","startHours":28.664524496257897,"endHours":30.312490026635977,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:19","end":"07:19","startHours":6.312490026635978,"endHours":7.312490026635978,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:19","end":"08:19","startHours":7.312490026635978,"endHours":8.312490026635977,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:19","end":"09:19","startHours":8.312490026635977,"endHours":9.312490026635977,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:19","end":"10:19","startHours":9.312490026635977,"endHours":10.312490026635977,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:19","end":"11:19","startHours":10.312490026635977,"endHours":11.312490026635977,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:19","end":"12:19","startHours":11.312490026635977,"endHours":12.312490026635977,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:19","end":"13:19","startHours":12.312490026635977,"endHours":13.312490026635977,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:19","end":"14:19","startHours":13.312490026635977,"endHours":14.312490026635977,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:19","end":"15:19","startHours":14.312490026635977,"endHours":15.312490026635977,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:19","end":"16:19","startHours":15.312490026635977,"endHours":16.312490026635977,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:19","end":"17:19","startHours":16.312490026635977,"endHours":17.312490026635977,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:19","end":"18:19","startHours":17.312490026635977,"endHours":18.312490026635977,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:19","end":"19:19","startHours":18.312490026635977,"endHours":19.312490026635977,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:19","end":"20:19","startHours":19.312490026635977,"endHours":20.312490026635977,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:19","end":"21:19","startHours":20.312490026635977,"endHours":21.312490026635977,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:19","end":"22:19","startHours":21.312490026635977,"endHours":22.312490026635977,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:19","end":"23:19","startHours":22.312490026635977,"endHours":23.312490026635977,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:19","end":"00:19","startHours":23.312490026635977,"endHours":24.312490026635977,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:19","end":"01:19","startHours":24.312490026635977,"endHours":25.312490026635977,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:19","end":"02:19","startHours":25.312490026635977,"endHours":26.312490026635977,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:19","end":"03:19","startHours":26.312490026635977,"endHours":27.312490026635977,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:19","end":"04:19","startHours":27.312490026635977,"endHours":28.312490026635977,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:19","end":"05:19","startHours":28.312490026635977,"endHours":29.312490026635977,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:19","end":"06:19","startHours":29.312490026635977,"endHours":30.312490026635977,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South","rahuVasa":"South-East","anandadiYoga":{"name":"Cara","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-22.37938118117197,"eotMinutes":-6.292074307419696,"ayanamsa":22.4284}},"calendars":{"vikram_samvat":1955,"vikram_samvatsara":"Virodhakṛt","saka_samvat":1820,"saka_samvatsara":"Vilambī","bengali_samvat":1305,"malayalam_era":1074,"nanakshahi_year":429,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Pauṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Pūrṇimā · Vikram 1955 Virodhakṛt · Śaka 1820 Vilambī"},"festivals":[{"id":"paush-purnima","name":"Pauṣa Pūrṇimā (Śākambharī Devī Jayantī)","name_sanskrit":"पौष पूर्णिमा","tradition":"Pan-Hindu","associated_deity":"Devī Śākambharī","significance":"Manifestation of Devī Śākambharī (vegetation-mother).","vrata":true,"detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Pauṣa"},"precedence":3}],"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":"-3137-10-04","event":"Mahābhārata Day 1 (Bhagavad Gītā delivered)","chart_id":"krishna","shared_marker":"same Śukla Pūrṇimā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Śukla Pūrṇimā","url":"/day/-0562-04-11","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 January 7, 1898 CE · Howrah, West Bengal · Vidhyamitra","description":"January 7, 1898 CE for Howrah, West Bengal: Śukla Pūrṇimā, sūryodaya 06:19, sūryāsta 17:08.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/howrah/1898-01-07","hreflang_alternates":{"en":"https://vidhyamitra.com/city/howrah/1898-01-07","sa":"https://sa.vidhyamitra.com/city/howrah/1898-01-07","hi":"https://hi.vidhyamitra.com/city/howrah/1898-01-07","x-default":"https://vidhyamitra.com/city/howrah/1898-01-07"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T20:54:13.390Z","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":"2026-06-02T20:54:13.390Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T20:54:13.390Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}