{"id":"vidhyamitra:city-day:howrah:2186-01-08:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/howrah/2186-01-08","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2186-01-08","date_display":"January 8, 2186 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":2186,"month":1,"day":8,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2519487.770833,"kali_year":5287,"ahargana":1931022.2708,"sun":{"sidereal_longitude":260.8347,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":112.9243,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":212.0896,"elapsed_within_tithi_degrees":8.0896},"nakshatra":{"number":9,"name":"Āśleṣā","pada":2,"moon_longitude":112.9243,"elapsed_within_degrees":6.2576},"yoga":{"number":2,"name":"Prīti","sum_longitude":13.759},"karana":{"half_tithi_index":35,"name":"Viṣṭi"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":2186,"month":1,"day":8,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2519487.770833,"ahargana":1931022.2708,"kali_year":5287,"ayanamsa_lahiri":26.4516,"grahas":{"sun":{"sidereal_longitude":261.46629699999994,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":115.25269700000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false,"latitude":0.6083},"mars":{"sidereal_longitude":276.879897,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":275.63829699999997,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":250.25449700000001,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"venus":{"sidereal_longitude":271.3153970000001,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":150.374297,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":105.1474,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":285.1474,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","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":2186,"month":1,"day":8,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2519487.770833,"kali_year":5287,"ahargana":1931022.2708,"sun":{"sidereal_longitude":260.8347,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":112.9243,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":212.0896,"elapsed_within_tithi_degrees":8.0896},"nakshatra":{"number":9,"name":"Āśleṣā","pada":2,"moon_longitude":112.9243,"elapsed_within_degrees":6.2576},"yoga":{"number":2,"name":"Prīti","sum_longitude":13.759},"karana":{"half_tithi_index":35,"name":"Viṣṭi"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.608,"elongation":147.91},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.608,"opposition_distance":32.09}},"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":"11:44","dayLengthHours":10.825470705489415,"dayLengthDisplay":"10 Hours 49 Mins 32 Secs","nightLengthDisplay":"13 Hours 10 Mins 28 Secs","moonriseLocal":"19:32","moonsetLocal":"08:26","rahuKala":{"name":"Rāhu Kāla","start":"15:47","end":"17:08","startHours":15.78700740844732,"endHours":17.140191246633496,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:44","end":"13:05","startHours":11.727455893888788,"endHours":13.080639732074966,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:26","end":"15:47","startHours":14.433823570261143,"endHours":15.78700740844732,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:50","end":"09:12","startHours":8.840663705758278,"endHours":9.201512729274592,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:46","end":"07:03","startHours":6.765781820539473,"endHours":7.054461039352525,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:22","end":"12:05","startHours":11.366606870372474,"endHours":12.088304917405102,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:52","end":"05:36","startHours":4.871324447078825,"endHours":5.5930224941114535,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:25","end":"06:19","startHours":5.412597982353296,"endHours":6.314720541144081,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:32","end":"14:15","startHours":13.531701011470357,"endHours":14.253399058502985,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"16:56","end":"17:20","startHours":16.940191246633496,"endHours":17.340191246633495,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:08","end":"17:35","startHours":17.140191246633496,"endHours":17.59125252602889,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"16:53","end":"18:38","startHours":16.890191246633496,"endHours":18.640191246633496,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:22","end":"00:05","startHours":23.366606870372475,"endHours":24.0883049174051,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:19","end":"07:40","startHours":6.314720541144081,"endHours":7.667904379330258,"quality":"inauspicious"},{"name":"Chala","start":"07:40","end":"09:01","startHours":7.667904379330258,"endHours":9.021088217516436,"quality":"neutral"},{"name":"Labha","start":"09:01","end":"10:22","startHours":9.021088217516436,"endHours":10.374272055702612,"quality":"auspicious"},{"name":"Amṛta","start":"10:22","end":"11:44","startHours":10.374272055702612,"endHours":11.727455893888788,"quality":"auspicious"},{"name":"Kāla","start":"11:44","end":"13:05","startHours":11.727455893888788,"endHours":13.080639732074966,"quality":"inauspicious"},{"name":"Śubha","start":"13:05","end":"14:26","startHours":13.080639732074966,"endHours":14.433823570261143,"quality":"auspicious"},{"name":"Roga","start":"14:26","end":"15:47","startHours":14.433823570261143,"endHours":15.78700740844732,"quality":"inauspicious"},{"name":"Udveg","start":"15:47","end":"17:08","startHours":15.78700740844732,"endHours":17.140191246633496,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:08","end":"18:47","startHours":17.140191246633496,"endHours":18.78700740844732,"quality":"auspicious"},{"name":"Roga","start":"18:47","end":"20:26","startHours":18.78700740844732,"endHours":20.43382357026114,"quality":"inauspicious"},{"name":"Udveg","start":"20:26","end":"22:05","startHours":20.43382357026114,"endHours":22.080639732074964,"quality":"inauspicious"},{"name":"Chala","start":"22:05","end":"23:44","startHours":22.080639732074964,"endHours":23.727455893888788,"quality":"neutral"},{"name":"Labha","start":"23:44","end":"01:22","startHours":23.727455893888788,"endHours":25.374272055702612,"quality":"auspicious"},{"name":"Amṛta","start":"01:22","end":"03:01","startHours":25.374272055702612,"endHours":27.021088217516436,"quality":"auspicious"},{"name":"Kāla","start":"03:01","end":"04:40","startHours":27.021088217516436,"endHours":28.667904379330256,"quality":"inauspicious"},{"name":"Śubha","start":"04:40","end":"06:19","startHours":28.667904379330256,"endHours":30.31472054114408,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:19","end":"07:19","startHours":6.314720541144081,"endHours":7.314720541144081,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:19","end":"08:19","startHours":7.314720541144081,"endHours":8.31472054114408,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:19","end":"09:19","startHours":8.31472054114408,"endHours":9.31472054114408,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:19","end":"10:19","startHours":9.31472054114408,"endHours":10.31472054114408,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:19","end":"11:19","startHours":10.31472054114408,"endHours":11.31472054114408,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:19","end":"12:19","startHours":11.31472054114408,"endHours":12.31472054114408,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:19","end":"13:19","startHours":12.31472054114408,"endHours":13.31472054114408,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:19","end":"14:19","startHours":13.31472054114408,"endHours":14.31472054114408,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:19","end":"15:19","startHours":14.31472054114408,"endHours":15.31472054114408,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:19","end":"16:19","startHours":15.31472054114408,"endHours":16.31472054114408,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:19","end":"17:19","startHours":16.31472054114408,"endHours":17.31472054114408,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:19","end":"18:19","startHours":17.31472054114408,"endHours":18.31472054114408,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:19","end":"19:19","startHours":18.31472054114408,"endHours":19.31472054114408,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:19","end":"20:19","startHours":19.31472054114408,"endHours":20.31472054114408,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:19","end":"21:19","startHours":20.31472054114408,"endHours":21.31472054114408,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:19","end":"22:19","startHours":21.31472054114408,"endHours":22.31472054114408,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:19","end":"23:19","startHours":22.31472054114408,"endHours":23.31472054114408,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:19","end":"00:19","startHours":23.31472054114408,"endHours":24.31472054114408,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:19","end":"01:19","startHours":24.31472054114408,"endHours":25.31472054114408,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:19","end":"02:19","startHours":25.31472054114408,"endHours":26.31472054114408,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:19","end":"03:19","startHours":26.31472054114408,"endHours":27.31472054114408,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:19","end":"04:19","startHours":27.31472054114408,"endHours":28.31472054114408,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:19","end":"05:19","startHours":28.31472054114408,"endHours":29.31472054114408,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:19","end":"06:19","startHours":29.31472054114408,"endHours":30.31472054114408,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"North-East","anandadiYoga":{"name":"Vajra","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":-22.23719633498832,"eotMinutes":-6.7017536333273355,"ayanamsa":26.4516}},"calendars":{"vikram_samvat":2243,"vikram_samvatsara":"Vikāri","saka_samvat":2108,"saka_samvatsara":"Vyaya","bengali_samvat":1593,"malayalam_era":1362,"nanakshahi_year":717,"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 Tṛtīyā · Vikram 2243 Vikāri · Śaka 2108 Vyaya"},"festivals":[],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — 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 8, 2186 CE · Howrah, West Bengal · Vidhyamitra","description":"January 8, 2186 CE for Howrah, West Bengal: Kṛṣṇa Tṛtīyā, sūryodaya 06:19, sūryāsta 17:08.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/howrah/2186-01-08","hreflang_alternates":{"en":"https://vidhyamitra.com/city/howrah/2186-01-08","sa":"https://sa.vidhyamitra.com/city/howrah/2186-01-08","hi":"https://hi.vidhyamitra.com/city/howrah/2186-01-08","x-default":"https://vidhyamitra.com/city/howrah/2186-01-08"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-06T11:21:19.754Z","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":"2026-06-06T11:21:19.754Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-06T11:21:19.754Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}