{"id":"vidhyamitra:city-day:howrah:2152-12-10:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/howrah/2152-12-10","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2152-12-10","date_display":"December 10, 2152 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":2152,"month":12,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2507405.770833,"kali_year":5254,"ahargana":1918940.2708,"sun":{"sidereal_longitude":231.6087,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":27.4707,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":155.862,"elapsed_within_tithi_degrees":11.862},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1,"moon_longitude":27.4707,"elapsed_within_degrees":0.804},"yoga":{"number":20,"name":"Śiva","sum_longitude":259.0794},"karana":{"half_tithi_index":25,"name":"Taitila"},"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":2152,"month":12,"day":10,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2507405.770833,"ahargana":1918940.2708,"kali_year":5254,"ayanamsa_lahiri":25.9895,"grahas":{"sun":{"sidereal_longitude":232.417418,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":29.059917999999982,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false,"latitude":0.1695},"mars":{"sidereal_longitude":125.55741799999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":229.52001799999994,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":316.45831799999996,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":277.38051799999994,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":102.321618,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":25.3099,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":205.3099,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","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":2152,"month":12,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2507405.770833,"kali_year":5254,"ahargana":1918940.2708,"sun":{"sidereal_longitude":231.6087,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":27.4707,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":155.862,"elapsed_within_tithi_degrees":11.862},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1,"moon_longitude":27.4707,"elapsed_within_degrees":0.804},"yoga":{"number":20,"name":"Śiva","sum_longitude":259.0794},"karana":{"half_tithi_index":25,"name":"Taitila"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.169,"elongation":155.862},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.169,"opposition_distance":24.138}},"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":"06:07","sunsetLocal":"16:54","solarNoonLocal":"11:31","dayLengthHours":10.780429918402461,"dayLengthDisplay":"10 Hours 46 Mins 50 Secs","nightLengthDisplay":"13 Hours 13 Mins 10 Secs","moonriseLocal":"15:21","moonsetLocal":"04:33","rahuKala":{"name":"Rāhu Kāla","start":"15:33","end":"16:54","startHours":15.551254353763337,"endHours":16.898808093563645,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:31","end":"12:51","startHours":11.508593134362414,"endHours":12.856146874162722,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:12","end":"15:33","startHours":14.20370061396303,"endHours":15.551254353763337,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:38","end":"09:00","startHours":8.633811822788424,"endHours":8.993159486735173,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:34","end":"06:51","startHours":6.567562755094619,"endHours":6.855040886252018,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:09","end":"11:52","startHours":11.149245470415666,"endHours":11.867940798309162,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:41","end":"05:24","startHours":4.680987519374188,"endHours":5.399682847267686,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:13","end":"06:07","startHours":5.220009015294312,"endHours":6.118378175161183,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:18","end":"14:01","startHours":13.305331454096159,"endHours":14.024026781989656,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"16:42","end":"17:06","startHours":16.698808093563645,"endHours":17.098808093563644,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"16:54","end":"17:21","startHours":16.898808093563645,"endHours":17.34799267349708,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"16:39","end":"18:24","startHours":16.648808093563645,"endHours":18.398808093563645,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:09","end":"23:52","startHours":23.149245470415664,"endHours":23.867940798309164,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:07","end":"07:28","startHours":6.118378175161183,"endHours":7.465931914961491,"quality":"inauspicious"},{"name":"Chala","start":"07:28","end":"08:49","startHours":7.465931914961491,"endHours":8.813485654761799,"quality":"neutral"},{"name":"Labha","start":"08:49","end":"10:10","startHours":8.813485654761799,"endHours":10.161039394562106,"quality":"auspicious"},{"name":"Amṛta","start":"10:10","end":"11:31","startHours":10.161039394562106,"endHours":11.508593134362414,"quality":"auspicious"},{"name":"Kāla","start":"11:31","end":"12:51","startHours":11.508593134362414,"endHours":12.856146874162722,"quality":"inauspicious"},{"name":"Śubha","start":"12:51","end":"14:12","startHours":12.856146874162722,"endHours":14.20370061396303,"quality":"auspicious"},{"name":"Roga","start":"14:12","end":"15:33","startHours":14.20370061396303,"endHours":15.551254353763337,"quality":"inauspicious"},{"name":"Udveg","start":"15:33","end":"16:54","startHours":15.551254353763337,"endHours":16.898808093563645,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"16:54","end":"18:33","startHours":16.898808093563645,"endHours":18.551254353763337,"quality":"auspicious"},{"name":"Roga","start":"18:33","end":"20:12","startHours":18.551254353763337,"endHours":20.20370061396303,"quality":"inauspicious"},{"name":"Udveg","start":"20:12","end":"21:51","startHours":20.20370061396303,"endHours":21.85614687416272,"quality":"inauspicious"},{"name":"Chala","start":"21:51","end":"23:31","startHours":21.85614687416272,"endHours":23.508593134362414,"quality":"neutral"},{"name":"Labha","start":"23:31","end":"01:10","startHours":23.508593134362414,"endHours":25.161039394562106,"quality":"auspicious"},{"name":"Amṛta","start":"01:10","end":"02:49","startHours":25.161039394562106,"endHours":26.8134856547618,"quality":"auspicious"},{"name":"Kāla","start":"02:49","end":"04:28","startHours":26.8134856547618,"endHours":28.46593191496149,"quality":"inauspicious"},{"name":"Śubha","start":"04:28","end":"06:07","startHours":28.46593191496149,"endHours":30.118378175161183,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:07","end":"07:07","startHours":6.118378175161183,"endHours":7.118378175161183,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:07","end":"08:07","startHours":7.118378175161183,"endHours":8.118378175161183,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:07","end":"09:07","startHours":8.118378175161183,"endHours":9.118378175161183,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:07","end":"10:07","startHours":9.118378175161183,"endHours":10.118378175161183,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:07","end":"11:07","startHours":10.118378175161183,"endHours":11.118378175161183,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:07","end":"12:07","startHours":11.118378175161183,"endHours":12.118378175161183,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:07","end":"13:07","startHours":12.118378175161183,"endHours":13.118378175161183,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:07","end":"14:07","startHours":13.118378175161183,"endHours":14.118378175161183,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:07","end":"15:07","startHours":14.118378175161183,"endHours":15.118378175161183,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:07","end":"16:07","startHours":15.118378175161183,"endHours":16.118378175161183,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:07","end":"17:07","startHours":16.118378175161183,"endHours":17.118378175161183,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:07","end":"18:07","startHours":17.118378175161183,"endHours":18.118378175161183,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:07","end":"19:07","startHours":18.118378175161183,"endHours":19.118378175161183,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:07","end":"20:07","startHours":19.118378175161183,"endHours":20.118378175161183,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:07","end":"21:07","startHours":20.118378175161183,"endHours":21.118378175161183,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:07","end":"22:07","startHours":21.118378175161183,"endHours":22.118378175161183,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:07","end":"23:07","startHours":22.118378175161183,"endHours":23.118378175161183,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:07","end":"00:07","startHours":23.118378175161183,"endHours":24.118378175161183,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:07","end":"01:07","startHours":24.118378175161183,"endHours":25.118378175161183,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:07","end":"02:07","startHours":25.118378175161183,"endHours":26.118378175161183,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:07","end":"03:07","startHours":26.118378175161183,"endHours":27.118378175161183,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:07","end":"04:07","startHours":27.118378175161183,"endHours":28.118378175161183,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:07","end":"05:07","startHours":28.118378175161183,"endHours":29.118378175161183,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:07","end":"06:07","startHours":29.118378175161183,"endHours":30.118378175161183,"planetary_lord":"Jupiter"}],"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":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"East","rahuVasa":"North-East","anandadiYoga":{"name":"Dhūmra","quality":"Inauspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-22.93076521231178,"eotMinutes":6.4300119382551255,"ayanamsa":25.9895}},"calendars":{"vikram_samvat":2209,"vikram_samvatsara":"Krodhana","saka_samvat":2074,"saka_samvatsara":"Paridhāvi","bengali_samvat":1559,"malayalam_era":1328,"nanakshahi_year":683,"lunar_month":"Mārgaśīrṣa","lunar_month_paksha_full":"Mārgaśīrṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Mārgaśīrṣa","lunar_month_amanta":"Mārgaśīrṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Vṛścika (Kārttikai)","ritu":"Hemanta (Pre-winter)","display_summary":"Mārgaśīrṣa Śukla Trayodaśī · Vikram 2209 Krodhana · Śaka 2074 Paridhāvi"},"festivals":[{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"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":[{"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 December 10, 2152 CE · Howrah, West Bengal · Vidhyamitra","description":"December 10, 2152 CE for Howrah, West Bengal: Śukla Trayodaśī, sūryodaya 06:07, sūryāsta 16:54.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/howrah/2152-12-10","hreflang_alternates":{"en":"https://vidhyamitra.com/city/howrah/2152-12-10","sa":"https://sa.vidhyamitra.com/city/howrah/2152-12-10","hi":"https://hi.vidhyamitra.com/city/howrah/2152-12-10","x-default":"https://vidhyamitra.com/city/howrah/2152-12-10"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T23:30:43.237Z","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":"2026-06-01T23:30:43.237Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T23:30:43.237Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}