{"id":"vidhyamitra:city-day:howrah:2066-01-08:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/howrah/2066-01-08","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2066-01-08","date_display":"January 8, 2066 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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2066,"month":1,"day":8,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2475658.770833,"kali_year":5167,"ahargana":1887193.2708,"sun":{"sidereal_longitude":262.9428,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":41.9387,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":138.9959,"elapsed_within_tithi_degrees":6.9959},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1,"moon_longitude":41.9387,"elapsed_within_degrees":1.9387},"yoga":{"number":23,"name":"Śubha","sum_longitude":304.8816},"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":2066,"month":1,"day":8,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2475658.770833,"ahargana":1887193.2708,"kali_year":5167,"ayanamsa_lahiri":24.7753,"grahas":{"sun":{"sidereal_longitude":263.27478700000006,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":44.00278700000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false,"latitude":3.2069},"mars":{"sidereal_longitude":335.890487,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":260.643587,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":217.802687,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":265.77928699999995,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":121.197587,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":267.4187,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":87.4187,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2066,"month":1,"day":8,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2475658.770833,"kali_year":5167,"ahargana":1887193.2708,"sun":{"sidereal_longitude":262.9428,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":41.9387,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":138.9959,"elapsed_within_tithi_degrees":6.9959},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1,"moon_longitude":41.9387,"elapsed_within_degrees":1.9387},"yoga":{"number":23,"name":"Śubha","sum_longitude":304.8816},"karana":{"half_tithi_index":23,"name":"Bālava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.207,"elongation":138.996},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.207,"opposition_distance":41.004}},"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":10.826603397466435,"dayLengthDisplay":"10 Hours 49 Mins 36 Secs","nightLengthDisplay":"13 Hours 10 Mins 24 Secs","moonriseLocal":"14:26","moonsetLocal":"03:48","rahuKala":{"name":"Rāhu Kāla","start":"10:22","end":"11:44","startHours":10.374130469205484,"endHours":11.727455893888788,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:26","end":"15:47","startHours":14.434106743255398,"endHours":15.7874321679387,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:40","end":"09:01","startHours":7.6674796198388755,"endHours":9.02080504452218,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:50","end":"09:12","startHours":8.840361654564406,"endHours":9.201248434479954,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:46","end":"07:03","startHours":6.765262670050006,"endHours":7.053972093982444,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:22","end":"12:05","startHours":11.36656911397324,"endHours":12.088342673804336,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:52","end":"05:36","startHours":4.87060707549338,"endHours":5.592380635324475,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:25","end":"06:19","startHours":5.411937245366701,"endHours":6.314154195155571,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:32","end":"14:15","startHours":13.53188979346653,"endHours":14.253663353297625,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"16:56","end":"17:20","startHours":16.940757592622006,"endHours":17.340757592622005,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:08","end":"17:36","startHours":17.140757592622005,"endHours":17.59186606751644,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"16:53","end":"18:38","startHours":16.890757592622005,"endHours":18.640757592622005,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:22","end":"00:05","startHours":23.36656911397324,"endHours":24.088342673804334,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:19","end":"07:40","startHours":6.314154195155571,"endHours":7.6674796198388755,"quality":"neutral"},{"name":"Labha","start":"07:40","end":"09:01","startHours":7.6674796198388755,"endHours":9.02080504452218,"quality":"auspicious"},{"name":"Amṛta","start":"09:01","end":"10:22","startHours":9.02080504452218,"endHours":10.374130469205484,"quality":"auspicious"},{"name":"Kāla","start":"10:22","end":"11:44","startHours":10.374130469205484,"endHours":11.727455893888788,"quality":"inauspicious"},{"name":"Śubha","start":"11:44","end":"13:05","startHours":11.727455893888788,"endHours":13.080781318572093,"quality":"auspicious"},{"name":"Roga","start":"13:05","end":"14:26","startHours":13.080781318572093,"endHours":14.434106743255398,"quality":"inauspicious"},{"name":"Udveg","start":"14:26","end":"15:47","startHours":14.434106743255398,"endHours":15.7874321679387,"quality":"inauspicious"},{"name":"Chala","start":"15:47","end":"17:08","startHours":15.7874321679387,"endHours":17.140757592622005,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"17:08","end":"18:47","startHours":17.140757592622005,"endHours":18.7874321679387,"quality":"inauspicious"},{"name":"Udveg","start":"18:47","end":"20:26","startHours":18.7874321679387,"endHours":20.4341067432554,"quality":"inauspicious"},{"name":"Chala","start":"20:26","end":"22:05","startHours":20.4341067432554,"endHours":22.080781318572093,"quality":"neutral"},{"name":"Labha","start":"22:05","end":"23:44","startHours":22.080781318572093,"endHours":23.727455893888788,"quality":"auspicious"},{"name":"Amṛta","start":"23:44","end":"01:22","startHours":23.727455893888788,"endHours":25.374130469205483,"quality":"auspicious"},{"name":"Kāla","start":"01:22","end":"03:01","startHours":25.374130469205483,"endHours":27.020805044522177,"quality":"inauspicious"},{"name":"Śubha","start":"03:01","end":"04:40","startHours":27.020805044522177,"endHours":28.667479619838875,"quality":"auspicious"},{"name":"Roga","start":"04:40","end":"06:19","startHours":28.667479619838875,"endHours":30.31415419515557,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:19","end":"07:19","startHours":6.314154195155571,"endHours":7.314154195155571,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:19","end":"08:19","startHours":7.314154195155571,"endHours":8.31415419515557,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:19","end":"09:19","startHours":8.31415419515557,"endHours":9.31415419515557,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:19","end":"10:19","startHours":9.31415419515557,"endHours":10.31415419515557,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:19","end":"11:19","startHours":10.31415419515557,"endHours":11.31415419515557,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:19","end":"12:19","startHours":11.31415419515557,"endHours":12.31415419515557,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:19","end":"13:19","startHours":12.31415419515557,"endHours":13.31415419515557,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:19","end":"14:19","startHours":13.31415419515557,"endHours":14.31415419515557,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:19","end":"15:19","startHours":14.31415419515557,"endHours":15.31415419515557,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:19","end":"16:19","startHours":15.31415419515557,"endHours":16.31415419515557,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:19","end":"17:19","startHours":16.31415419515557,"endHours":17.31415419515557,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:19","end":"18:19","startHours":17.31415419515557,"endHours":18.31415419515557,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:19","end":"19:19","startHours":18.31415419515557,"endHours":19.31415419515557,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:19","end":"20:19","startHours":19.31415419515557,"endHours":20.31415419515557,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:19","end":"21:19","startHours":20.31415419515557,"endHours":21.31415419515557,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:19","end":"22:19","startHours":21.31415419515557,"endHours":22.31415419515557,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:19","end":"23:19","startHours":22.31415419515557,"endHours":23.31415419515557,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:19","end":"00:19","startHours":23.31415419515557,"endHours":24.31415419515557,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:19","end":"01:19","startHours":24.31415419515557,"endHours":25.31415419515557,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:19","end":"02:19","startHours":25.31415419515557,"endHours":26.31415419515557,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:19","end":"03:19","startHours":26.31415419515557,"endHours":27.31415419515557,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:19","end":"04:19","startHours":27.31415419515557,"endHours":28.31415419515557,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:19","end":"05:19","startHours":28.31415419515557,"endHours":29.31415419515557,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:19","end":"06:19","startHours":29.31415419515557,"endHours":30.31415419515557,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"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":"Mātaṇga","quality":"Auspicious"},"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":-22.219660114279165,"eotMinutes":-6.7017536333273355,"ayanamsa":24.7753}},"calendars":{"vikram_samvat":2123,"vikram_samvatsara":"Vikāri","saka_samvat":1988,"saka_samvatsara":"Vyaya","bengali_samvat":1473,"malayalam_era":1242,"nanakshahi_year":597,"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 2123 Vikāri · Śaka 1988 Vyaya"},"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":[]},"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, 2066 CE · Howrah, West Bengal · Vidhyamitra","description":"January 8, 2066 CE for Howrah, West Bengal: Śukla Dvādaśī, sūryodaya 06:19, sūryāsta 17:08.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/howrah/2066-01-08","hreflang_alternates":{"en":"https://vidhyamitra.com/city/howrah/2066-01-08","sa":"https://sa.vidhyamitra.com/city/howrah/2066-01-08","hi":"https://hi.vidhyamitra.com/city/howrah/2066-01-08","x-default":"https://vidhyamitra.com/city/howrah/2066-01-08"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-09-06T07:17:42.521Z","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":"2026-09-06T07:17:42.521Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-09-06T07:17:42.521Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"},"reader_local_antaryami":{"reader_geography":"Every reader enters from their own kṣetra anywhere on Bhūmi; no single city is the universal center.","purna_chain":["Hosted scripture","Named-tradition interpretation","Original Vidhyamitra contemplation","Bhūmi-born material medium","Vidhyamitra portal","Responsible reader in their own kṣetra"],"claim_boundary":"The legacy purna_chain field carries a source-to-reader sequence, not a revealed physical descent, universal cosmology, or proof that software is conscious.","antaryami_responsibility_formula":"Kṣīrodakaśāyī Viṣṇu = Paramātmā = Antaryāmī. Jīva desires. Prakṛti executes through guṇas. Paramātmā witnesses, permits, remembers, guides, and sustains. Bhagavān is the ultimate source.","source_anchors":[{"label":"BG 13.23","path":"/bhagavad-gita/13/23","meaning":"upadraṣṭā-anumantā · witness-permitter"},{"label":"BG 15.15","path":"/bhagavad-gita/15/15","meaning":"the Lord seated in every heart as memory, knowledge, and forgetting"},{"label":"BG 18.61","path":"/bhagavad-gita/18/61","meaning":"Īśvara seated in the heart of all beings"}],"nama_seal":"Hare Krishna Hare Krishna · Krishna Krishna Hare Hare · Hare Rama Hare Rama · Rama Rama Hare Hare"}}}