{"id":"vidhyamitra:city-day:howrah:2149-12-10:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/howrah/2149-12-10","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2149-12-10","date_display":"December 10, 2149 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":2149,"month":12,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2506309.770833,"kali_year":5251,"ahargana":1917844.2708,"sun":{"sidereal_longitude":231.3796,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":347.5668,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":116.1871,"elapsed_within_tithi_degrees":8.1871},"nakshatra":{"number":27,"name":"Revatī","pada":1,"moon_longitude":347.5668,"elapsed_within_degrees":0.9001},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":218.9464},"karana":{"half_tithi_index":19,"name":"Gara"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":2149,"month":12,"day":10,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2506309.770833,"ahargana":1917844.2708,"kali_year":5251,"ayanamsa_lahiri":25.9475,"grahas":{"sun":{"sidereal_longitude":232.18279299999995,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":344.989593,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false,"latitude":-4.4768},"mars":{"sidereal_longitude":222.28289300000006,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":222.92199299999993,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":233.64149300000008,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":216.142293,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":57.409693000000004,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":83.3812,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":263.3812,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","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":2149,"month":12,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2506309.770833,"kali_year":5251,"ahargana":1917844.2708,"sun":{"sidereal_longitude":231.3796,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":347.5668,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":116.1871,"elapsed_within_tithi_degrees":8.1871},"nakshatra":{"number":27,"name":"Revatī","pada":1,"moon_longitude":347.5668,"elapsed_within_degrees":0.9001},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":218.9464},"karana":{"half_tithi_index":19,"name":"Gara"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.477,"elongation":116.187},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.477,"opposition_distance":63.813}},"eclipse_window_40days":[{"offset_days":20,"type":"solar","occurs":true,"moon_latitude":0.781,"elongation":0.415}]},"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":10.782015268934565,"dayLengthDisplay":"10 Hours 46 Mins 55 Secs","nightLengthDisplay":"13 Hours 13 Mins 05 Secs","moonriseLocal":"12:52","moonsetLocal":"01:11","rahuKala":{"name":"Rāhu Kāla","start":"11:31","end":"12:51","startHours":11.508593134362414,"endHours":12.856345042979234,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:28","end":"08:49","startHours":7.465337408511951,"endHours":8.813089317128771,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:10","end":"11:31","startHours":10.160841225745592,"endHours":11.508593134362414,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:38","end":"09:00","startHours":8.633389062646529,"endHours":8.992789571611015,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:34","end":"06:51","startHours":6.566836136100737,"endHours":6.854356543272326,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:09","end":"11:52","startHours":11.149192625397928,"endHours":11.8679936433269,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:41","end":"05:24","startHours":4.679983464037189,"endHours":5.3987844819661595,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:13","end":"06:07","startHours":5.219084227483917,"endHours":6.117585499895131,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:18","end":"14:01","startHours":13.30559567918484,"endHours":14.024396697113811,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"16:42","end":"17:06","startHours":16.699600768829697,"endHours":17.099600768829696,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"16:54","end":"17:21","startHours":16.899600768829696,"endHours":17.348851405035305,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"16:39","end":"18:24","startHours":16.649600768829696,"endHours":18.399600768829696,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:09","end":"23:52","startHours":23.14919262539793,"endHours":23.867993643326898,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:07","end":"07:28","startHours":6.117585499895131,"endHours":7.465337408511951,"quality":"auspicious"},{"name":"Amṛta","start":"07:28","end":"08:49","startHours":7.465337408511951,"endHours":8.813089317128771,"quality":"auspicious"},{"name":"Kāla","start":"08:49","end":"10:10","startHours":8.813089317128771,"endHours":10.160841225745592,"quality":"inauspicious"},{"name":"Śubha","start":"10:10","end":"11:31","startHours":10.160841225745592,"endHours":11.508593134362414,"quality":"auspicious"},{"name":"Roga","start":"11:31","end":"12:51","startHours":11.508593134362414,"endHours":12.856345042979234,"quality":"inauspicious"},{"name":"Udveg","start":"12:51","end":"14:12","startHours":12.856345042979234,"endHours":14.204096951596053,"quality":"inauspicious"},{"name":"Chala","start":"14:12","end":"15:33","startHours":14.204096951596053,"endHours":15.551848860212875,"quality":"neutral"},{"name":"Labha","start":"15:33","end":"16:54","startHours":15.551848860212875,"endHours":16.899600768829696,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"16:54","end":"18:33","startHours":16.899600768829696,"endHours":18.551848860212875,"quality":"inauspicious"},{"name":"Chala","start":"18:33","end":"20:12","startHours":18.551848860212875,"endHours":20.204096951596057,"quality":"neutral"},{"name":"Labha","start":"20:12","end":"21:51","startHours":20.204096951596057,"endHours":21.856345042979235,"quality":"auspicious"},{"name":"Amṛta","start":"21:51","end":"23:31","startHours":21.856345042979235,"endHours":23.508593134362414,"quality":"auspicious"},{"name":"Kāla","start":"23:31","end":"01:10","startHours":23.508593134362414,"endHours":25.160841225745592,"quality":"inauspicious"},{"name":"Śubha","start":"01:10","end":"02:49","startHours":25.160841225745592,"endHours":26.81308931712877,"quality":"auspicious"},{"name":"Roga","start":"02:49","end":"04:28","startHours":26.81308931712877,"endHours":28.465337408511953,"quality":"inauspicious"},{"name":"Udveg","start":"04:28","end":"06:07","startHours":28.465337408511953,"endHours":30.11758549989513,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:07","end":"07:07","startHours":6.117585499895131,"endHours":7.117585499895131,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:07","end":"08:07","startHours":7.117585499895131,"endHours":8.117585499895132,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:07","end":"09:07","startHours":8.117585499895132,"endHours":9.117585499895132,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:07","end":"10:07","startHours":9.117585499895132,"endHours":10.117585499895132,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:07","end":"11:07","startHours":10.117585499895132,"endHours":11.117585499895132,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:07","end":"12:07","startHours":11.117585499895132,"endHours":12.117585499895132,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:07","end":"13:07","startHours":12.117585499895132,"endHours":13.117585499895132,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:07","end":"14:07","startHours":13.117585499895132,"endHours":14.117585499895132,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:07","end":"15:07","startHours":14.117585499895132,"endHours":15.117585499895132,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:07","end":"16:07","startHours":15.117585499895132,"endHours":16.11758549989513,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:07","end":"17:07","startHours":16.11758549989513,"endHours":17.11758549989513,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:07","end":"18:07","startHours":17.11758549989513,"endHours":18.11758549989513,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:07","end":"19:07","startHours":18.11758549989513,"endHours":19.11758549989513,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:07","end":"20:07","startHours":19.11758549989513,"endHours":20.11758549989513,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:07","end":"21:07","startHours":20.11758549989513,"endHours":21.11758549989513,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:07","end":"22:07","startHours":21.11758549989513,"endHours":22.11758549989513,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:07","end":"23:07","startHours":22.11758549989513,"endHours":23.11758549989513,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:07","end":"00:07","startHours":23.11758549989513,"endHours":24.11758549989513,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:07","end":"01:07","startHours":24.11758549989513,"endHours":25.11758549989513,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:07","end":"02:07","startHours":25.11758549989513,"endHours":26.11758549989513,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:07","end":"03:07","startHours":26.11758549989513,"endHours":27.11758549989513,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:07","end":"04:07","startHours":27.11758549989513,"endHours":28.11758549989513,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:07","end":"05:07","startHours":28.11758549989513,"endHours":29.11758549989513,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:07","end":"06:07","startHours":29.11758549989513,"endHours":30.11758549989513,"planetary_lord":"Sun"}],"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":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"South-West","rahuVasa":"South-West","anandadiYoga":{"name":"Chatra","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-22.906477707302102,"eotMinutes":6.4300119382551255,"ayanamsa":25.9475}},"calendars":{"vikram_samvat":2206,"vikram_samvatsara":"Dundubhi","saka_samvat":2071,"saka_samvatsara":"Saumya","bengali_samvat":1556,"malayalam_era":1325,"nanakshahi_year":680,"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 Daśamī · Vikram 2206 Dundubhi · Śaka 2071 Saumya"},"festivals":[],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — 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 December 10, 2149 CE · Howrah, West Bengal · Vidhyamitra","description":"December 10, 2149 CE for Howrah, West Bengal: Śukla Daśamī, sūryodaya 06:07, sūryāsta 16:54.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/howrah/2149-12-10","hreflang_alternates":{"en":"https://vidhyamitra.com/city/howrah/2149-12-10","sa":"https://sa.vidhyamitra.com/city/howrah/2149-12-10","hi":"https://hi.vidhyamitra.com/city/howrah/2149-12-10","x-default":"https://vidhyamitra.com/city/howrah/2149-12-10"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T18:16:54.762Z","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":"2026-06-02T18:16:54.762Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T18:16:54.762Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}