{"id":"vidhyamitra:city-day:howrah:2175-01-12:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/howrah/2175-01-12","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2175-01-12","date_display":"January 12, 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":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2515473.770833,"kali_year":5276,"ahargana":1927008.2708,"sun":{"sidereal_longitude":264.7883,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":143.2279,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":20,"name":"Pañcamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pañcamī","elongation_degrees":238.4396,"elapsed_within_tithi_degrees":10.4396},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3,"moon_longitude":143.2279,"elapsed_within_degrees":9.8946},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":48.0162},"karana":{"half_tithi_index":39,"name":"Taitila"},"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":2175,"month":1,"day":12,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2515473.770833,"ahargana":1927008.2708,"kali_year":5276,"ayanamsa_lahiri":26.298,"grahas":{"sun":{"sidereal_longitude":265.359961,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":141.38026100000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false,"latitude":-0.423},"mars":{"sidereal_longitude":321.13146099999994,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":240.33036100000004,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":272.6961610000001,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":293.41826100000003,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":352.534561,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":317.8284,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":137.8284,"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":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2515473.770833,"kali_year":5276,"ahargana":1927008.2708,"sun":{"sidereal_longitude":264.7883,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":143.2279,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":20,"name":"Pañcamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pañcamī","elongation_degrees":238.4396,"elapsed_within_tithi_degrees":10.4396},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3,"moon_longitude":143.2279,"elapsed_within_degrees":9.8946},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":48.0162},"karana":{"half_tithi_index":39,"name":"Taitila"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.423,"elongation":121.56},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.423,"opposition_distance":58.44}},"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":"17:11","solarNoonLocal":"11:45","dayLengthHours":10.86040248549684,"dayLengthDisplay":"10 Hours 51 Mins 37 Secs","nightLengthDisplay":"13 Hours 08 Mins 23 Secs","moonriseLocal":"21:19","moonsetLocal":"09:40","rahuKala":{"name":"Rāhu Kāla","start":"13:07","end":"14:28","startHours":13.111068354626738,"endHours":14.468618665313842,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:19","end":"07:41","startHours":6.323316801191213,"endHours":7.680867111878318,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:02","end":"10:24","startHours":9.038417422565423,"endHours":10.395967733252528,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:51","end":"09:13","startHours":8.857410714473808,"endHours":9.219424130657037,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:47","end":"07:04","startHours":6.7758335714202484,"endHours":7.065444304366831,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:23","end":"12:07","startHours":11.391504627756404,"endHours":12.11553146012286,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:53","end":"05:36","startHours":4.875263136458301,"endHours":5.599289968824757,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:25","end":"06:19","startHours":5.418283260733143,"endHours":6.323316801191213,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:34","end":"14:17","startHours":13.563585124855774,"endHours":14.287611957222229,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"16:59","end":"17:23","startHours":16.983719286688054,"endHours":17.383719286688052,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:11","end":"17:38","startHours":17.183719286688053,"endHours":17.636236056917088,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"16:56","end":"18:41","startHours":16.933719286688053,"endHours":18.683719286688053,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:23","end":"00:07","startHours":23.391504627756404,"endHours":24.11553146012286,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:19","end":"07:41","startHours":6.323316801191213,"endHours":7.680867111878318,"quality":"auspicious"},{"name":"Roga","start":"07:41","end":"09:02","startHours":7.680867111878318,"endHours":9.038417422565423,"quality":"inauspicious"},{"name":"Udveg","start":"09:02","end":"10:24","startHours":9.038417422565423,"endHours":10.395967733252528,"quality":"inauspicious"},{"name":"Chala","start":"10:24","end":"11:45","startHours":10.395967733252528,"endHours":11.753518043939632,"quality":"neutral"},{"name":"Labha","start":"11:45","end":"13:07","startHours":11.753518043939632,"endHours":13.111068354626738,"quality":"auspicious"},{"name":"Amṛta","start":"13:07","end":"14:28","startHours":13.111068354626738,"endHours":14.468618665313842,"quality":"auspicious"},{"name":"Kāla","start":"14:28","end":"15:50","startHours":14.468618665313842,"endHours":15.826168976000949,"quality":"inauspicious"},{"name":"Śubha","start":"15:50","end":"17:11","startHours":15.826168976000949,"endHours":17.183719286688053,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"17:11","end":"18:50","startHours":17.183719286688053,"endHours":18.826168976000947,"quality":"auspicious"},{"name":"Kāla","start":"18:50","end":"20:28","startHours":18.826168976000947,"endHours":20.468618665313844,"quality":"inauspicious"},{"name":"Śubha","start":"20:28","end":"22:07","startHours":20.468618665313844,"endHours":22.111068354626738,"quality":"auspicious"},{"name":"Roga","start":"22:07","end":"23:45","startHours":22.111068354626738,"endHours":23.753518043939632,"quality":"inauspicious"},{"name":"Udveg","start":"23:45","end":"01:24","startHours":23.753518043939632,"endHours":25.395967733252526,"quality":"inauspicious"},{"name":"Chala","start":"01:24","end":"03:02","startHours":25.395967733252526,"endHours":27.038417422565423,"quality":"neutral"},{"name":"Labha","start":"03:02","end":"04:41","startHours":27.038417422565423,"endHours":28.680867111878317,"quality":"auspicious"},{"name":"Amṛta","start":"04:41","end":"06:19","startHours":28.680867111878317,"endHours":30.32331680119121,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:19","end":"07:19","startHours":6.323316801191213,"endHours":7.323316801191213,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:19","end":"08:19","startHours":7.323316801191213,"endHours":8.323316801191213,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:19","end":"09:19","startHours":8.323316801191213,"endHours":9.323316801191213,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:19","end":"10:19","startHours":9.323316801191213,"endHours":10.323316801191213,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:19","end":"11:19","startHours":10.323316801191213,"endHours":11.323316801191213,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:19","end":"12:19","startHours":11.323316801191213,"endHours":12.323316801191213,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:19","end":"13:19","startHours":12.323316801191213,"endHours":13.323316801191213,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:19","end":"14:19","startHours":13.323316801191213,"endHours":14.323316801191213,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:19","end":"15:19","startHours":14.323316801191213,"endHours":15.323316801191213,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:19","end":"16:19","startHours":15.323316801191213,"endHours":16.32331680119121,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:19","end":"17:19","startHours":16.32331680119121,"endHours":17.32331680119121,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:19","end":"18:19","startHours":17.32331680119121,"endHours":18.32331680119121,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:19","end":"19:19","startHours":18.32331680119121,"endHours":19.32331680119121,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:19","end":"20:19","startHours":19.32331680119121,"endHours":20.32331680119121,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:19","end":"21:19","startHours":20.32331680119121,"endHours":21.32331680119121,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:19","end":"22:19","startHours":21.32331680119121,"endHours":22.32331680119121,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:19","end":"23:19","startHours":22.32331680119121,"endHours":23.32331680119121,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:19","end":"00:19","startHours":23.32331680119121,"endHours":24.32331680119121,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:19","end":"01:19","startHours":24.32331680119121,"endHours":25.32331680119121,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:19","end":"02:19","startHours":25.32331680119121,"endHours":26.32331680119121,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:19","end":"03:19","startHours":26.32331680119121,"endHours":27.32331680119121,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:19","end":"04:19","startHours":27.32331680119121,"endHours":28.32331680119121,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:19","end":"05:19","startHours":28.32331680119121,"endHours":29.32331680119121,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:19","end":"06:19","startHours":29.32331680119121,"endHours":30.32331680119121,"planetary_lord":"Moon"}],"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":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"West","rahuVasa":"North-West","anandadiYoga":{"name":"Sushira","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":-21.694279283031335,"eotMinutes":-8.265482636377905,"ayanamsa":26.298}},"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 Pañcamī · Vikram 2232 Sarvadhāri · Śaka 2097 Yuva"},"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":[]},"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 12, 2175 CE · Howrah, West Bengal · Vidhyamitra","description":"January 12, 2175 CE for Howrah, West Bengal: Kṛṣṇa Pañcamī, sūryodaya 06:19, sūryāsta 17:11.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/howrah/2175-01-12","hreflang_alternates":{"en":"https://vidhyamitra.com/city/howrah/2175-01-12","sa":"https://sa.vidhyamitra.com/city/howrah/2175-01-12","hi":"https://hi.vidhyamitra.com/city/howrah/2175-01-12","x-default":"https://vidhyamitra.com/city/howrah/2175-01-12"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T11:55:14.564Z","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":"2026-06-03T11:55:14.564Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T11:55:14.564Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}