{"id":"vidhyamitra:city-day:howrah:2178-01-27:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/howrah/2178-01-27","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2178-01-27","date_display":"January 27, 2178 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":2178,"month":1,"day":27,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2516584.770833,"kali_year":5279,"ahargana":1928119.2708,"sun":{"sidereal_longitude":280.4134,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":14.3456,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":93.9321,"elapsed_within_tithi_degrees":9.9321},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1,"moon_longitude":14.3456,"elapsed_within_degrees":1.0122},"yoga":{"number":23,"name":"Śubha","sum_longitude":294.759},"karana":{"half_tithi_index":15,"name":"Bava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":2178,"month":1,"day":27,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2516584.770833,"ahargana":1928119.2708,"kali_year":5279,"ayanamsa_lahiri":26.3405,"grahas":{"sun":{"sidereal_longitude":280.86651299999994,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"moon":{"sidereal_longitude":10.987813000000017,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false,"latitude":4.0648},"mars":{"sidereal_longitude":229.892513,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":290.899413,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":2.9941129999999703,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":294.688813,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":33.002613,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":258.9623,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":78.9623,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"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":2178,"month":1,"day":27,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2516584.770833,"kali_year":5279,"ahargana":1928119.2708,"sun":{"sidereal_longitude":280.4134,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":14.3456,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":93.9321,"elapsed_within_tithi_degrees":9.9321},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1,"moon_longitude":14.3456,"elapsed_within_degrees":1.0122},"yoga":{"number":23,"name":"Śubha","sum_longitude":294.759},"karana":{"half_tithi_index":15,"name":"Bava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.065,"elongation":93.932},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.065,"opposition_distance":86.068}},"eclipse_window_40days":[{"offset_days":-8,"type":"solar","occurs":true,"moon_latitude":1.2,"elongation":2.654}]},"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":"06:18","sunsetLocal":"17:22","solarNoonLocal":"11:50","dayLengthHours":11.06265708958823,"dayLengthDisplay":"11 Hours 03 Mins 46 Secs","nightLengthDisplay":"12 Hours 56 Mins 14 Secs","moonriseLocal":"11:24","moonsetLocal":"00:17","rahuKala":{"name":"Rāhu Kāla","start":"14:36","end":"15:59","startHours":14.594171030845043,"endHours":15.977003167043572,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:04","end":"10:27","startHours":9.062842486050927,"endHours":10.445674622249456,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:50","end":"13:13","startHours":11.828506758447986,"endHours":13.211338894646513,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:53","end":"09:15","startHours":8.878464867891124,"endHours":9.247220104210731,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:45","end":"07:03","startHours":6.75812225905338,"endHours":7.053126448109066,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:28","end":"12:12","startHours":11.459751522128379,"endHours":12.197261994767594,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:49","end":"05:34","startHours":4.82215726837544,"endHours":5.559667741014655,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:23","end":"06:18","startHours":5.375290122854851,"endHours":6.29717821365387,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:40","end":"14:25","startHours":13.672282940046024,"endHours":14.40979341268524,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:10","end":"17:34","startHours":17.1598353032421,"endHours":17.5598353032421,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:22","end":"17:49","startHours":17.3598353032421,"endHours":17.82077934864161,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:07","end":"18:52","startHours":17.1098353032421,"endHours":18.8598353032421,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:28","end":"00:12","startHours":23.45975152212838,"endHours":24.197261994767594,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:18","end":"07:41","startHours":6.29717821365387,"endHours":7.680010349852399,"quality":"inauspicious"},{"name":"Udveg","start":"07:41","end":"09:04","startHours":7.680010349852399,"endHours":9.062842486050927,"quality":"inauspicious"},{"name":"Chala","start":"09:04","end":"10:27","startHours":9.062842486050927,"endHours":10.445674622249456,"quality":"neutral"},{"name":"Labha","start":"10:27","end":"11:50","startHours":10.445674622249456,"endHours":11.828506758447986,"quality":"auspicious"},{"name":"Amṛta","start":"11:50","end":"13:13","startHours":11.828506758447986,"endHours":13.211338894646513,"quality":"auspicious"},{"name":"Kāla","start":"13:13","end":"14:36","startHours":13.211338894646513,"endHours":14.594171030845043,"quality":"inauspicious"},{"name":"Śubha","start":"14:36","end":"15:59","startHours":14.594171030845043,"endHours":15.977003167043572,"quality":"auspicious"},{"name":"Roga","start":"15:59","end":"17:22","startHours":15.977003167043572,"endHours":17.3598353032421,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"17:22","end":"18:59","startHours":17.3598353032421,"endHours":18.97700316704357,"quality":"inauspicious"},{"name":"Śubha","start":"18:59","end":"20:36","startHours":18.97700316704357,"endHours":20.594171030845043,"quality":"auspicious"},{"name":"Roga","start":"20:36","end":"22:13","startHours":20.594171030845043,"endHours":22.211338894646513,"quality":"inauspicious"},{"name":"Udveg","start":"22:13","end":"23:50","startHours":22.211338894646513,"endHours":23.828506758447986,"quality":"inauspicious"},{"name":"Chala","start":"23:50","end":"01:27","startHours":23.828506758447986,"endHours":25.445674622249456,"quality":"neutral"},{"name":"Labha","start":"01:27","end":"03:04","startHours":25.445674622249456,"endHours":27.062842486050926,"quality":"auspicious"},{"name":"Amṛta","start":"03:04","end":"04:41","startHours":27.062842486050926,"endHours":28.6800103498524,"quality":"auspicious"},{"name":"Kāla","start":"04:41","end":"06:18","startHours":28.6800103498524,"endHours":30.297178213653872,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:18","end":"07:18","startHours":6.29717821365387,"endHours":7.29717821365387,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:18","end":"08:18","startHours":7.29717821365387,"endHours":8.29717821365387,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:18","end":"09:18","startHours":8.29717821365387,"endHours":9.29717821365387,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:18","end":"10:18","startHours":9.29717821365387,"endHours":10.29717821365387,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:18","end":"11:18","startHours":10.29717821365387,"endHours":11.29717821365387,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:18","end":"12:18","startHours":11.29717821365387,"endHours":12.29717821365387,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:18","end":"13:18","startHours":12.29717821365387,"endHours":13.29717821365387,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:18","end":"14:18","startHours":13.29717821365387,"endHours":14.29717821365387,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:18","end":"15:18","startHours":14.29717821365387,"endHours":15.29717821365387,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:18","end":"16:18","startHours":15.29717821365387,"endHours":16.297178213653872,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:18","end":"17:18","startHours":16.297178213653872,"endHours":17.297178213653872,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:18","end":"18:18","startHours":17.297178213653872,"endHours":18.297178213653872,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:18","end":"19:18","startHours":18.297178213653872,"endHours":19.297178213653872,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:18","end":"20:18","startHours":19.297178213653872,"endHours":20.297178213653872,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:18","end":"21:18","startHours":20.297178213653872,"endHours":21.297178213653872,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:18","end":"22:18","startHours":21.297178213653872,"endHours":22.297178213653872,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:18","end":"23:18","startHours":22.297178213653872,"endHours":23.297178213653872,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:18","end":"00:18","startHours":23.297178213653872,"endHours":24.297178213653872,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:18","end":"01:18","startHours":24.297178213653872,"endHours":25.297178213653872,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:18","end":"02:18","startHours":25.297178213653872,"endHours":26.297178213653872,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:18","end":"03:18","startHours":26.297178213653872,"endHours":27.297178213653872,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:18","end":"04:18","startHours":27.297178213653872,"endHours":28.297178213653872,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:18","end":"05:18","startHours":28.297178213653872,"endHours":29.297178213653872,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:18","end":"06:18","startHours":29.297178213653872,"endHours":30.297178213653872,"planetary_lord":"Saturn"}],"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":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"East","rahuVasa":"North","anandadiYoga":{"name":"Mudgara","quality":"Inauspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-18.4680849234924,"eotMinutes":-12.76480550687915,"ayanamsa":26.3405}},"calendars":{"vikram_samvat":2235,"vikram_samvatsara":"Khara","saka_samvat":2100,"saka_samvatsara":"Bahudhānya","bengali_samvat":1585,"malayalam_era":1354,"nanakshahi_year":709,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Māgha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Śukla Aṣṭamī · Vikram 2235 Khara · Śaka 2100 Bahudhānya"},"festivals":[{"id":"bhishma-ashtami","name":"Bhīṣmāṣṭamī","name_sanskrit":"भीष्माष्टमी","tradition":"Pan-Hindu","associated_deity":"Bhīṣma Pitāmaha","significance":"Bhīṣma's mahaprasthāna anniversary (Māgha Śukla 8); Bhīṣma-tarpaṇa.","vrata":true,"detection":{"tithi_number":8,"tithi_paksha":"Śukla","lunar_month":"Māgha"},"precedence":2,"sources":["Mahābhārata, Anuśāsana Parva"]}],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Śukla Aṣṭamī","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 27, 2178 CE · Howrah, West Bengal · Vidhyamitra","description":"January 27, 2178 CE for Howrah, West Bengal: Śukla Aṣṭamī, sūryodaya 06:18, sūryāsta 17:22.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/howrah/2178-01-27","hreflang_alternates":{"en":"https://vidhyamitra.com/city/howrah/2178-01-27","sa":"https://sa.vidhyamitra.com/city/howrah/2178-01-27","hi":"https://hi.vidhyamitra.com/city/howrah/2178-01-27","x-default":"https://vidhyamitra.com/city/howrah/2178-01-27"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T18:29:46.435Z","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":"2026-06-03T18:29:46.435Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T18:29:46.435Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}