{"id":"vidhyamitra:city-day:paris:2009-01-04:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/paris/2009-01-04","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2009-01-04","date_display":"January 4, 2009 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":2009,"month":1,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2454835.770833,"kali_year":5110,"ahargana":1866370.2708,"sun":{"sidereal_longitude":259.6009,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":347.9147,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":88.3137,"elapsed_within_tithi_degrees":4.3137},"nakshatra":{"number":27,"name":"Revatī","pada":1,"moon_longitude":347.9147,"elapsed_within_degrees":1.248},"yoga":{"number":19,"name":"Parigha","sum_longitude":247.5156},"karana":{"half_tithi_index":14,"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":2009,"month":1,"day":4,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2454835.770833,"ahargana":1866370.2708,"kali_year":5110,"ayanamsa_lahiri":23.9789,"grahas":{"sun":{"sidereal_longitude":259.82827899999995,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":344.239979,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false,"latitude":3.7811},"mars":{"sidereal_longitude":251.71697900000004,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":279.08507899999995,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":276.133379,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":306.4402789999999,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":147.570179,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":290.7214,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":110.7214,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","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":"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":2009,"month":1,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2454835.770833,"kali_year":5110,"ahargana":1866370.2708,"sun":{"sidereal_longitude":259.6009,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":347.9147,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":88.3137,"elapsed_within_tithi_degrees":4.3137},"nakshatra":{"number":27,"name":"Revatī","pada":1,"moon_longitude":347.9147,"elapsed_within_degrees":1.248},"yoga":{"number":19,"name":"Parigha","sum_longitude":247.5156},"karana":{"half_tithi_index":14,"name":"Viṣṭi"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.781,"elongation":88.314},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.781,"opposition_distance":91.686}},"eclipse_window_40days":[]},"city":{"slug":"paris","name":"Paris, France","lat":48.8566,"lon":2.3522,"tz_offset_hours":1,"country":"FR","tier":"diaspora"},"tier2":{"city":{"slug":"paris","name":"Paris, France","lat":48.8566,"lon":2.3522,"tz_offset_hours":1,"country":"FR","tier":"diaspora"},"sunriseLocal":"08:44","sunsetLocal":"17:07","solarNoonLocal":"12:56","dayLengthHours":8.388634947590656,"dayLengthDisplay":"8 Hours 23 Mins 19 Secs","nightLengthDisplay":"15 Hours 36 Mins 41 Secs","moonriseLocal":"12:15","moonsetLocal":"00:52","rahuKala":{"name":"Rāhu Kāla","start":"16:04","end":"17:07","startHours":16.072656553102263,"endHours":17.121235921551097,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:56","end":"13:59","startHours":12.926918447755769,"endHours":13.975497816204602,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:01","end":"16:04","startHours":15.024077184653432,"endHours":16.072656553102263,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"10:41","end":"10:58","startHours":10.689949128398261,"endHours":10.969570293317949,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"09:05","end":"09:18","startHours":9.082127430110052,"endHours":9.305824362045803,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:39","end":"13:12","startHours":12.64729728283608,"endHours":13.206539612675458,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"07:37","end":"08:10","startHours":7.614116314281687,"endHours":8.173358644121064,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"08:02","end":"08:44","startHours":8.03354806166122,"endHours":8.73260097396044,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:20","end":"14:53","startHours":14.325024272354211,"endHours":14.884266602193588,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"16:55","end":"17:19","startHours":16.921235921551098,"endHours":17.321235921551096,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:07","end":"17:28","startHours":17.121235921551097,"endHours":17.47076237770071,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"16:52","end":"18:37","startHours":16.871235921551097,"endHours":18.621235921551097,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:39","end":"01:12","startHours":24.647297282836078,"endHours":25.206539612675456,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"08:44","end":"09:47","startHours":8.73260097396044,"endHours":9.781180342409273,"quality":"inauspicious"},{"name":"Chala","start":"09:47","end":"10:50","startHours":9.781180342409273,"endHours":10.829759710858106,"quality":"neutral"},{"name":"Labha","start":"10:50","end":"11:53","startHours":10.829759710858106,"endHours":11.878339079306937,"quality":"auspicious"},{"name":"Amṛta","start":"11:53","end":"12:56","startHours":11.878339079306937,"endHours":12.926918447755769,"quality":"auspicious"},{"name":"Kāla","start":"12:56","end":"13:59","startHours":12.926918447755769,"endHours":13.975497816204602,"quality":"inauspicious"},{"name":"Śubha","start":"13:59","end":"15:01","startHours":13.975497816204602,"endHours":15.024077184653432,"quality":"auspicious"},{"name":"Roga","start":"15:01","end":"16:04","startHours":15.024077184653432,"endHours":16.072656553102263,"quality":"inauspicious"},{"name":"Udveg","start":"16:04","end":"17:07","startHours":16.072656553102263,"endHours":17.121235921551097,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:07","end":"19:04","startHours":17.121235921551097,"endHours":19.072656553102266,"quality":"auspicious"},{"name":"Roga","start":"19:04","end":"21:01","startHours":19.072656553102266,"endHours":21.024077184653432,"quality":"inauspicious"},{"name":"Udveg","start":"21:01","end":"22:59","startHours":21.024077184653432,"endHours":22.9754978162046,"quality":"inauspicious"},{"name":"Chala","start":"22:59","end":"00:56","startHours":22.9754978162046,"endHours":24.926918447755767,"quality":"neutral"},{"name":"Labha","start":"00:56","end":"02:53","startHours":24.926918447755767,"endHours":26.878339079306937,"quality":"auspicious"},{"name":"Amṛta","start":"02:53","end":"04:50","startHours":26.878339079306937,"endHours":28.829759710858106,"quality":"auspicious"},{"name":"Kāla","start":"04:50","end":"06:47","startHours":28.829759710858106,"endHours":30.78118034240927,"quality":"inauspicious"},{"name":"Śubha","start":"06:47","end":"08:44","startHours":30.78118034240927,"endHours":32.732600973960444,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"08:44","end":"09:44","startHours":8.73260097396044,"endHours":9.73260097396044,"planetary_lord":"Sun"},{"name":"Hora 2","start":"09:44","end":"10:44","startHours":9.73260097396044,"endHours":10.73260097396044,"planetary_lord":"Mars"},{"name":"Hora 3","start":"10:44","end":"11:44","startHours":10.73260097396044,"endHours":11.73260097396044,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"11:44","end":"12:44","startHours":11.73260097396044,"endHours":12.73260097396044,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"12:44","end":"13:44","startHours":12.73260097396044,"endHours":13.73260097396044,"planetary_lord":"Moon"},{"name":"Hora 6","start":"13:44","end":"14:44","startHours":13.73260097396044,"endHours":14.73260097396044,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"14:44","end":"15:44","startHours":14.73260097396044,"endHours":15.73260097396044,"planetary_lord":"Venus"},{"name":"Hora 8","start":"15:44","end":"16:44","startHours":15.73260097396044,"endHours":16.73260097396044,"planetary_lord":"Sun"},{"name":"Hora 9","start":"16:44","end":"17:44","startHours":16.73260097396044,"endHours":17.73260097396044,"planetary_lord":"Mars"},{"name":"Hora 10","start":"17:44","end":"18:44","startHours":17.73260097396044,"endHours":18.73260097396044,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"18:44","end":"19:44","startHours":18.73260097396044,"endHours":19.73260097396044,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"19:44","end":"20:44","startHours":19.73260097396044,"endHours":20.73260097396044,"planetary_lord":"Moon"},{"name":"Hora 13","start":"20:44","end":"21:44","startHours":20.73260097396044,"endHours":21.73260097396044,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"21:44","end":"22:44","startHours":21.73260097396044,"endHours":22.73260097396044,"planetary_lord":"Venus"},{"name":"Hora 15","start":"22:44","end":"23:44","startHours":22.73260097396044,"endHours":23.73260097396044,"planetary_lord":"Sun"},{"name":"Hora 16","start":"23:44","end":"00:44","startHours":23.73260097396044,"endHours":24.73260097396044,"planetary_lord":"Mars"},{"name":"Hora 17","start":"00:44","end":"01:44","startHours":24.73260097396044,"endHours":25.73260097396044,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"01:44","end":"02:44","startHours":25.73260097396044,"endHours":26.73260097396044,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"02:44","end":"03:44","startHours":26.73260097396044,"endHours":27.73260097396044,"planetary_lord":"Moon"},{"name":"Hora 20","start":"03:44","end":"04:44","startHours":27.73260097396044,"endHours":28.73260097396044,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"04:44","end":"05:44","startHours":28.73260097396044,"endHours":29.73260097396044,"planetary_lord":"Venus"},{"name":"Hora 22","start":"05:44","end":"06:44","startHours":29.73260097396044,"endHours":30.73260097396044,"planetary_lord":"Sun"},{"name":"Hora 23","start":"06:44","end":"07:44","startHours":30.73260097396044,"endHours":31.73260097396044,"planetary_lord":"Mars"},{"name":"Hora 24","start":"07:44","end":"08:44","startHours":31.73260097396044,"endHours":32.732600973960444,"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":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"North-East","anandadiYoga":{"name":"Sushira","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":-22.720726236529163,"eotMinutes":-5.02390686534617,"ayanamsa":23.9789}},"calendars":{"vikram_samvat":2066,"vikram_samvatsara":"Śubhakṛt","saka_samvat":1931,"saka_samvatsara":"Virodhi","bengali_samvat":1416,"malayalam_era":1185,"nanakshahi_year":540,"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 Aṣṭamī · Vikram 2066 Śubhakṛt · Śaka 1931 Virodhi"},"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":"paris"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga January 4, 2009 CE · Paris, France · Vidhyamitra","description":"January 4, 2009 CE for Paris, France: Śukla Aṣṭamī, sūryodaya 08:44, sūryāsta 17:07.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/paris/2009-01-04","hreflang_alternates":{"en":"https://vidhyamitra.com/city/paris/2009-01-04","sa":"https://sa.vidhyamitra.com/city/paris/2009-01-04","hi":"https://hi.vidhyamitra.com/city/paris/2009-01-04","x-default":"https://vidhyamitra.com/city/paris/2009-01-04"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-08-10T09:31:11.330Z","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":"2026-08-10T09:31:11.330Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-08-10T09:31:11.330Z","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":["Goloka/Vraja Rādhā-Krishna","Vaikuṇṭha Lakṣmī-Nārāyaṇa","Mahāviṣṇu/Kāraṇodakaśāyī Viṣṇu","Garbhodakaśāyī Viṣṇu","Brahmā","Kṣīrodaka Paramātmā/Antaryāmī (Kṣīrodakaśāyī Viṣṇu)","Bhūmi","reader's own kṣetra anywhere on Bhūmi","exact reading kṣetra","reader-bhakta","chitta/vāṇī/aṅgulī","keyboard-silicon-pathways","Vidhyāmitra substrate","reader/seer","Krishna"],"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"}}}