{"id":"vidhyamitra:city-day:howrah:2175-01-07:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/howrah/2175-01-07","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2175-01-07","date_display":"January 7, 2175 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":2175,"month":1,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2515468.770833,"kali_year":5276,"ahargana":1927003.2708,"sun":{"sidereal_longitude":259.6487,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":80.0518,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":180.4032,"elapsed_within_tithi_degrees":0.4032},"nakshatra":{"number":7,"name":"Punarvasu","pada":1,"moon_longitude":80.0518,"elapsed_within_degrees":0.0518},"yoga":{"number":26,"name":"Indra","sum_longitude":339.7005},"karana":{"half_tithi_index":30,"name":"Bālava"},"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":2175,"month":1,"day":7,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2515468.770833,"ahargana":1927003.2708,"kali_year":5276,"ayanamsa_lahiri":26.2978,"grahas":{"sun":{"sidereal_longitude":260.26505199999997,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":78.88625200000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false,"latitude":3.8168},"mars":{"sidereal_longitude":317.38435200000004,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":239.03765199999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":271.532652,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":287.24065199999995,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":352.364952,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":318.0933,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":138.0933,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","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":2175,"month":1,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2515468.770833,"kali_year":5276,"ahargana":1927003.2708,"sun":{"sidereal_longitude":259.6487,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":80.0518,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":180.4032,"elapsed_within_tithi_degrees":0.4032},"nakshatra":{"number":7,"name":"Punarvasu","pada":1,"moon_longitude":80.0518,"elapsed_within_degrees":0.0518},"yoga":{"number":26,"name":"Indra","sum_longitude":339.7005},"karana":{"half_tithi_index":30,"name":"Bālava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.817,"elongation":179.597},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.817,"opposition_distance":0.403}},"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":"06:19","sunsetLocal":"17:08","solarNoonLocal":"11:43","dayLengthHours":10.81430171307667,"dayLengthDisplay":"10 Hours 48 Mins 51 Secs","nightLengthDisplay":"13 Hours 11 Mins 09 Secs","moonriseLocal":"16:55","moonsetLocal":"06:20","rahuKala":{"name":"Rāhu Kāla","start":"09:01","end":"10:22","startHours":9.017052476854495,"endHours":10.368840190989077,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:04","end":"14:25","startHours":13.072415619258246,"endHours":14.424203333392828,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:19","end":"07:40","startHours":6.313477048585327,"endHours":7.665264762719911,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:50","end":"09:12","startHours":8.836814114969883,"endHours":9.197290838739105,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:46","end":"07:03","startHours":6.764072953296854,"endHours":7.052454332312232,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:22","end":"12:05","startHours":11.36015118135444,"endHours":12.081104628892884,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:52","end":"05:36","startHours":4.871570153508437,"endHours":5.5925236010468815,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:25","end":"06:19","startHours":5.412285239162271,"endHours":6.313477048585327,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:31","end":"14:15","startHours":13.523011523969775,"endHours":14.24396497150822,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"16:56","end":"17:20","startHours":16.927778761661997,"endHours":17.327778761661996,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:08","end":"17:35","startHours":17.127778761661997,"endHours":17.578374666373524,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"16:53","end":"18:38","startHours":16.877778761661997,"endHours":18.627778761661997,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:22","end":"00:05","startHours":23.360151181354443,"endHours":24.081104628892884,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:19","end":"07:40","startHours":6.313477048585327,"endHours":7.665264762719911,"quality":"inauspicious"},{"name":"Śubha","start":"07:40","end":"09:01","startHours":7.665264762719911,"endHours":9.017052476854495,"quality":"auspicious"},{"name":"Roga","start":"09:01","end":"10:22","startHours":9.017052476854495,"endHours":10.368840190989077,"quality":"inauspicious"},{"name":"Udveg","start":"10:22","end":"11:43","startHours":10.368840190989077,"endHours":11.720627905123662,"quality":"inauspicious"},{"name":"Chala","start":"11:43","end":"13:04","startHours":11.720627905123662,"endHours":13.072415619258246,"quality":"neutral"},{"name":"Labha","start":"13:04","end":"14:25","startHours":13.072415619258246,"endHours":14.424203333392828,"quality":"auspicious"},{"name":"Amṛta","start":"14:25","end":"15:47","startHours":14.424203333392828,"endHours":15.775991047527413,"quality":"auspicious"},{"name":"Kāla","start":"15:47","end":"17:08","startHours":15.775991047527413,"endHours":17.127778761661997,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:08","end":"18:47","startHours":17.127778761661997,"endHours":18.775991047527413,"quality":"auspicious"},{"name":"Amṛta","start":"18:47","end":"20:25","startHours":18.775991047527413,"endHours":20.42420333339283,"quality":"auspicious"},{"name":"Kāla","start":"20:25","end":"22:04","startHours":20.42420333339283,"endHours":22.072415619258244,"quality":"inauspicious"},{"name":"Śubha","start":"22:04","end":"23:43","startHours":22.072415619258244,"endHours":23.720627905123663,"quality":"auspicious"},{"name":"Roga","start":"23:43","end":"01:22","startHours":23.720627905123663,"endHours":25.368840190989076,"quality":"inauspicious"},{"name":"Udveg","start":"01:22","end":"03:01","startHours":25.368840190989076,"endHours":27.017052476854495,"quality":"inauspicious"},{"name":"Chala","start":"03:01","end":"04:40","startHours":27.017052476854495,"endHours":28.66526476271991,"quality":"neutral"},{"name":"Labha","start":"04:40","end":"06:19","startHours":28.66526476271991,"endHours":30.313477048585327,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:19","end":"07:19","startHours":6.313477048585327,"endHours":7.313477048585327,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:19","end":"08:19","startHours":7.313477048585327,"endHours":8.313477048585327,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:19","end":"09:19","startHours":8.313477048585327,"endHours":9.313477048585327,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:19","end":"10:19","startHours":9.313477048585327,"endHours":10.313477048585327,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:19","end":"11:19","startHours":10.313477048585327,"endHours":11.313477048585327,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:19","end":"12:19","startHours":11.313477048585327,"endHours":12.313477048585327,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:19","end":"13:19","startHours":12.313477048585327,"endHours":13.313477048585327,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:19","end":"14:19","startHours":13.313477048585327,"endHours":14.313477048585327,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:19","end":"15:19","startHours":14.313477048585327,"endHours":15.313477048585327,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:19","end":"16:19","startHours":15.313477048585327,"endHours":16.313477048585327,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:19","end":"17:19","startHours":16.313477048585327,"endHours":17.313477048585327,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:19","end":"18:19","startHours":17.313477048585327,"endHours":18.313477048585327,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:19","end":"19:19","startHours":18.313477048585327,"endHours":19.313477048585327,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:19","end":"20:19","startHours":19.313477048585327,"endHours":20.313477048585327,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:19","end":"21:19","startHours":20.313477048585327,"endHours":21.313477048585327,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:19","end":"22:19","startHours":21.313477048585327,"endHours":22.313477048585327,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:19","end":"23:19","startHours":22.313477048585327,"endHours":23.313477048585327,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:19","end":"00:19","startHours":23.313477048585327,"endHours":24.313477048585327,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:19","end":"01:19","startHours":24.313477048585327,"endHours":25.313477048585327,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:19","end":"02:19","startHours":25.313477048585327,"endHours":26.313477048585327,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:19","end":"03:19","startHours":26.313477048585327,"endHours":27.313477048585327,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:19","end":"04:19","startHours":27.313477048585327,"endHours":28.313477048585327,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:19","end":"05:19","startHours":28.313477048585327,"endHours":29.313477048585327,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:19","end":"06:19","startHours":29.313477048585327,"endHours":30.313477048585327,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"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":"East (Pūrva)","chandraVasa":"South","rahuVasa":"East","anandadiYoga":{"name":"Dhūmra","quality":"Inauspicious"},"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":-22.40986691962392,"eotMinutes":-6.292074307419696,"ayanamsa":26.2978}},"calendars":{"vikram_samvat":2232,"vikram_samvatsara":"Sarvadhāri","saka_samvat":2097,"saka_samvatsara":"Yuva","bengali_samvat":1582,"malayalam_era":1351,"nanakshahi_year":706,"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":"Dhanus (Mārgaḻi)","ritu":"Śiśira (Winter)","display_summary":"Māgha Kṛṣṇa Pratipada · Vikram 2232 Sarvadhāri · Śaka 2097 Yuva"},"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":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Punarvasu","url":"/day/-1626101-04-03","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, 2175 CE · Howrah, West Bengal · Vidhyamitra","description":"January 7, 2175 CE for Howrah, West Bengal: Kṛṣṇa Pratipada, sūryodaya 06:19, sūryāsta 17:08.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/howrah/2175-01-07","hreflang_alternates":{"en":"https://vidhyamitra.com/city/howrah/2175-01-07","sa":"https://sa.vidhyamitra.com/city/howrah/2175-01-07","hi":"https://hi.vidhyamitra.com/city/howrah/2175-01-07","x-default":"https://vidhyamitra.com/city/howrah/2175-01-07"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T16:50:30.890Z","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":"2026-06-03T16:50:30.890Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T16:50:30.890Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}