{"id":"vidhyamitra:city-day:howrah:2191-01-07:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/howrah/2191-01-07","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2191-01-07","date_display":"January 7, 2191 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":2191,"month":1,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2521312.770833,"kali_year":5292,"ahargana":1932847.2708,"sun":{"sidereal_longitude":259.5046,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":39.4002,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":139.8956,"elapsed_within_tithi_degrees":7.8956},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4,"moon_longitude":39.4002,"elapsed_within_degrees":12.7335},"yoga":{"number":23,"name":"Śubha","sum_longitude":298.9048},"karana":{"half_tithi_index":23,"name":"Bālava"},"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":2191,"month":1,"day":7,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2521312.770833,"ahargana":1932847.2708,"kali_year":5292,"ayanamsa_lahiri":26.5214,"grahas":{"sun":{"sidereal_longitude":260.16036899999995,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":41.30216899999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false,"latitude":2.3126},"mars":{"sidereal_longitude":195.279269,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":254.91346900000008,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":43.31176900000003,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":true},"venus":{"sidereal_longitude":288.041469,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":208.20036900000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":8.4501,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":188.4501,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"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":2191,"month":1,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2521312.770833,"kali_year":5292,"ahargana":1932847.2708,"sun":{"sidereal_longitude":259.5046,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":39.4002,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":139.8956,"elapsed_within_tithi_degrees":7.8956},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4,"moon_longitude":39.4002,"elapsed_within_degrees":12.7335},"yoga":{"number":23,"name":"Śubha","sum_longitude":298.9048},"karana":{"half_tithi_index":23,"name":"Bālava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.313,"elongation":139.896},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.313,"opposition_distance":40.104}},"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":10.815249445588764,"dayLengthDisplay":"10 Hours 48 Mins 55 Secs","nightLengthDisplay":"13 Hours 11 Mins 05 Secs","moonriseLocal":"14:27","moonsetLocal":"03:49","rahuKala":{"name":"Rāhu Kāla","start":"10:22","end":"11:43","startHours":10.368721724425068,"endHours":11.720627905123663,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:25","end":"15:47","startHours":14.424440266520854,"endHours":15.77634644721945,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:40","end":"09:01","startHours":7.664909363027876,"endHours":9.016815543726471,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:50","end":"09:12","startHours":8.836561386299993,"endHours":9.197069701152952,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:46","end":"07:03","startHours":6.763638575895479,"endHours":7.052045227777846,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:22","end":"12:05","startHours":11.360119590270703,"endHours":12.08113621997662,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:52","end":"05:36","startHours":4.870969922917445,"endHours":5.591986552623363,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:25","end":"06:19","startHours":5.411732395196884,"endHours":6.313003182329281,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:31","end":"14:15","startHours":13.523169479388457,"endHours":14.244186109094375,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"16:56","end":"17:20","startHours":16.928252627918045,"endHours":17.328252627918044,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:08","end":"17:35","startHours":17.128252627918044,"endHours":17.578888021484243,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"16:53","end":"18:38","startHours":16.878252627918044,"endHours":18.628252627918044,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:22","end":"00:05","startHours":23.360119590270706,"endHours":24.08113621997662,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:19","end":"07:40","startHours":6.313003182329281,"endHours":7.664909363027876,"quality":"neutral"},{"name":"Labha","start":"07:40","end":"09:01","startHours":7.664909363027876,"endHours":9.016815543726471,"quality":"auspicious"},{"name":"Amṛta","start":"09:01","end":"10:22","startHours":9.016815543726471,"endHours":10.368721724425068,"quality":"auspicious"},{"name":"Kāla","start":"10:22","end":"11:43","startHours":10.368721724425068,"endHours":11.720627905123663,"quality":"inauspicious"},{"name":"Śubha","start":"11:43","end":"13:04","startHours":11.720627905123663,"endHours":13.072534085822259,"quality":"auspicious"},{"name":"Roga","start":"13:04","end":"14:25","startHours":13.072534085822259,"endHours":14.424440266520854,"quality":"inauspicious"},{"name":"Udveg","start":"14:25","end":"15:47","startHours":14.424440266520854,"endHours":15.77634644721945,"quality":"inauspicious"},{"name":"Chala","start":"15:47","end":"17:08","startHours":15.77634644721945,"endHours":17.128252627918044,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"17:08","end":"18:47","startHours":17.128252627918044,"endHours":18.77634644721945,"quality":"inauspicious"},{"name":"Udveg","start":"18:47","end":"20:25","startHours":18.77634644721945,"endHours":20.424440266520854,"quality":"inauspicious"},{"name":"Chala","start":"20:25","end":"22:04","startHours":20.424440266520854,"endHours":22.07253408582226,"quality":"neutral"},{"name":"Labha","start":"22:04","end":"23:43","startHours":22.07253408582226,"endHours":23.720627905123663,"quality":"auspicious"},{"name":"Amṛta","start":"23:43","end":"01:22","startHours":23.720627905123663,"endHours":25.368721724425065,"quality":"auspicious"},{"name":"Kāla","start":"01:22","end":"03:01","startHours":25.368721724425065,"endHours":27.016815543726473,"quality":"inauspicious"},{"name":"Śubha","start":"03:01","end":"04:40","startHours":27.016815543726473,"endHours":28.664909363027874,"quality":"auspicious"},{"name":"Roga","start":"04:40","end":"06:19","startHours":28.664909363027874,"endHours":30.313003182329282,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:19","end":"07:19","startHours":6.313003182329281,"endHours":7.313003182329281,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:19","end":"08:19","startHours":7.313003182329281,"endHours":8.31300318232928,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:19","end":"09:19","startHours":8.31300318232928,"endHours":9.31300318232928,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:19","end":"10:19","startHours":9.31300318232928,"endHours":10.31300318232928,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:19","end":"11:19","startHours":10.31300318232928,"endHours":11.31300318232928,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:19","end":"12:19","startHours":11.31300318232928,"endHours":12.31300318232928,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:19","end":"13:19","startHours":12.31300318232928,"endHours":13.31300318232928,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:19","end":"14:19","startHours":13.31300318232928,"endHours":14.31300318232928,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:19","end":"15:19","startHours":14.31300318232928,"endHours":15.31300318232928,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:19","end":"16:19","startHours":15.31300318232928,"endHours":16.313003182329282,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:19","end":"17:19","startHours":16.313003182329282,"endHours":17.313003182329282,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:19","end":"18:19","startHours":17.313003182329282,"endHours":18.313003182329282,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:19","end":"19:19","startHours":18.313003182329282,"endHours":19.313003182329282,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:19","end":"20:19","startHours":19.313003182329282,"endHours":20.313003182329282,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:19","end":"21:19","startHours":20.313003182329282,"endHours":21.313003182329282,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:19","end":"22:19","startHours":21.313003182329282,"endHours":22.313003182329282,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:19","end":"23:19","startHours":22.313003182329282,"endHours":23.313003182329282,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:19","end":"00:19","startHours":23.313003182329282,"endHours":24.313003182329282,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:19","end":"01:19","startHours":24.313003182329282,"endHours":25.313003182329282,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:19","end":"02:19","startHours":25.313003182329282,"endHours":26.313003182329282,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:19","end":"03:19","startHours":26.313003182329282,"endHours":27.313003182329282,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:19","end":"04:19","startHours":27.313003182329282,"endHours":28.313003182329282,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:19","end":"05:19","startHours":28.313003182329282,"endHours":29.313003182329282,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:19","end":"06:19","startHours":29.313003182329282,"endHours":30.313003182329282,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"West (Paścim)","chandraVasa":"South-East","rahuVasa":"South-East","anandadiYoga":{"name":"Gada","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":-22.395232558875975,"eotMinutes":-6.292074307419696,"ayanamsa":26.5214}},"calendars":{"vikram_samvat":2248,"vikram_samvatsara":"Krodhi","saka_samvat":2113,"saka_samvatsara":"Khara","bengali_samvat":1598,"malayalam_era":1367,"nanakshahi_year":722,"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 Dvādaśī · Vikram 2248 Krodhi · Śaka 2113 Khara"},"festivals":[],"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 Kṛttikā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Kṛttikā","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 January 7, 2191 CE · Howrah, West Bengal · Vidhyamitra","description":"January 7, 2191 CE for Howrah, West Bengal: Śukla Dvādaśī, sūryodaya 06:19, sūryāsta 17:08.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/howrah/2191-01-07","hreflang_alternates":{"en":"https://vidhyamitra.com/city/howrah/2191-01-07","sa":"https://sa.vidhyamitra.com/city/howrah/2191-01-07","hi":"https://hi.vidhyamitra.com/city/howrah/2191-01-07","x-default":"https://vidhyamitra.com/city/howrah/2191-01-07"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-04T18:36:58.138Z","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":"2026-06-04T18:36:58.138Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-04T18:36:58.138Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}