{"id":"vidhyamitra:city-day:paris:1981-11-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/paris/1981-11-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1981-11-18","date_display":"November 18, 1981 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":1981,"month":11,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444926.770833,"kali_year":5083,"ahargana":1856461.2708,"sun":{"sidereal_longitude":211.4653,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":111.1144,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":259.6491,"elapsed_within_tithi_degrees":7.6491},"nakshatra":{"number":9,"name":"Āśleṣā","pada":2,"moon_longitude":111.1144,"elapsed_within_degrees":4.4477},"yoga":{"number":25,"name":"Brahma","sum_longitude":322.5796},"karana":{"half_tithi_index":43,"name":"Bava"},"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":1981,"month":11,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2444926.770833,"ahargana":1856461.2708,"kali_year":5083,"ayanamsa_lahiri":23.5999,"grahas":{"sun":{"sidereal_longitude":212.013775,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":114.917575,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false,"latitude":1.1913},"mars":{"sidereal_longitude":142.417375,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":199.468575,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":184.973075,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":259.2156749999999,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":173.95157500000005,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":95.748,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":275.748,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","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":"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":1981,"month":11,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444926.770833,"kali_year":5083,"ahargana":1856461.2708,"sun":{"sidereal_longitude":211.4653,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":111.1144,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":259.6491,"elapsed_within_tithi_degrees":7.6491},"nakshatra":{"number":9,"name":"Āśleṣā","pada":2,"moon_longitude":111.1144,"elapsed_within_degrees":4.4477},"yoga":{"number":25,"name":"Brahma","sum_longitude":322.5796},"karana":{"half_tithi_index":43,"name":"Bava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.191,"elongation":100.351},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.191,"opposition_distance":79.649}},"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":"08:04","sunsetLocal":"17:08","solarNoonLocal":"12:36","dayLengthHours":9.069012517909647,"dayLengthDisplay":"9 Hours 04 Mins 08 Secs","nightLengthDisplay":"14 Hours 55 Mins 52 Secs","moonriseLocal":"22:51","moonsetLocal":"13:25","rahuKala":{"name":"Rāhu Kāla","start":"12:36","end":"13:44","startHours":12.606389654686165,"endHours":13.740016219424872,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:12","end":"10:20","startHours":9.205509960470048,"endHours":10.339136525208755,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:28","end":"12:36","startHours":11.47276308994746,"endHours":12.606389654686165,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"10:11","end":"10:29","startHours":10.187986316576927,"endHours":10.49028673384058,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"08:27","end":"08:41","startHours":8.449758917310911,"endHours":8.691599251121835,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:18","end":"12:55","startHours":12.304089237422511,"endHours":12.908690071949822,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:52","end":"07:28","startHours":6.862681726676723,"endHours":7.4672825612040326,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"07:19","end":"08:04","startHours":7.316132352572206,"endHours":8.071883395731343,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:07","end":"14:43","startHours":14.11789174100444,"endHours":14.72249257553175,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"16:56","end":"17:20","startHours":16.94089591364099,"endHours":17.34089591364099,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:08","end":"17:31","startHours":17.14089591364099,"endHours":17.518771435220557,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"16:53","end":"18:38","startHours":16.89089591364099,"endHours":18.64089591364099,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:18","end":"00:55","startHours":24.304089237422513,"endHours":24.908690071949824,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"08:04","end":"09:12","startHours":8.071883395731343,"endHours":9.205509960470048,"quality":"auspicious"},{"name":"Amṛta","start":"09:12","end":"10:20","startHours":9.205509960470048,"endHours":10.339136525208755,"quality":"auspicious"},{"name":"Kāla","start":"10:20","end":"11:28","startHours":10.339136525208755,"endHours":11.47276308994746,"quality":"inauspicious"},{"name":"Śubha","start":"11:28","end":"12:36","startHours":11.47276308994746,"endHours":12.606389654686165,"quality":"auspicious"},{"name":"Roga","start":"12:36","end":"13:44","startHours":12.606389654686165,"endHours":13.740016219424872,"quality":"inauspicious"},{"name":"Udveg","start":"13:44","end":"14:52","startHours":13.740016219424872,"endHours":14.873642784163577,"quality":"inauspicious"},{"name":"Chala","start":"14:52","end":"16:00","startHours":14.873642784163577,"endHours":16.007269348902284,"quality":"neutral"},{"name":"Labha","start":"16:00","end":"17:08","startHours":16.007269348902284,"endHours":17.14089591364099,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"17:08","end":"19:00","startHours":17.14089591364099,"endHours":19.007269348902284,"quality":"inauspicious"},{"name":"Chala","start":"19:00","end":"20:52","startHours":19.007269348902284,"endHours":20.87364278416358,"quality":"neutral"},{"name":"Labha","start":"20:52","end":"22:44","startHours":20.87364278416358,"endHours":22.740016219424874,"quality":"auspicious"},{"name":"Amṛta","start":"22:44","end":"00:36","startHours":22.740016219424874,"endHours":24.606389654686165,"quality":"auspicious"},{"name":"Kāla","start":"00:36","end":"02:28","startHours":24.606389654686165,"endHours":26.47276308994746,"quality":"inauspicious"},{"name":"Śubha","start":"02:28","end":"04:20","startHours":26.47276308994746,"endHours":28.339136525208755,"quality":"auspicious"},{"name":"Roga","start":"04:20","end":"06:12","startHours":28.339136525208755,"endHours":30.205509960470046,"quality":"inauspicious"},{"name":"Udveg","start":"06:12","end":"08:04","startHours":30.205509960470046,"endHours":32.07188339573134,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"08:04","end":"09:04","startHours":8.071883395731343,"endHours":9.071883395731343,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"09:04","end":"10:04","startHours":9.071883395731343,"endHours":10.071883395731343,"planetary_lord":"Venus"},{"name":"Hora 3","start":"10:04","end":"11:04","startHours":10.071883395731343,"endHours":11.071883395731343,"planetary_lord":"Sun"},{"name":"Hora 4","start":"11:04","end":"12:04","startHours":11.071883395731343,"endHours":12.071883395731343,"planetary_lord":"Mars"},{"name":"Hora 5","start":"12:04","end":"13:04","startHours":12.071883395731343,"endHours":13.071883395731343,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"13:04","end":"14:04","startHours":13.071883395731343,"endHours":14.071883395731343,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"14:04","end":"15:04","startHours":14.071883395731343,"endHours":15.071883395731343,"planetary_lord":"Moon"},{"name":"Hora 8","start":"15:04","end":"16:04","startHours":15.071883395731343,"endHours":16.07188339573134,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"16:04","end":"17:04","startHours":16.07188339573134,"endHours":17.07188339573134,"planetary_lord":"Venus"},{"name":"Hora 10","start":"17:04","end":"18:04","startHours":17.07188339573134,"endHours":18.07188339573134,"planetary_lord":"Sun"},{"name":"Hora 11","start":"18:04","end":"19:04","startHours":18.07188339573134,"endHours":19.07188339573134,"planetary_lord":"Mars"},{"name":"Hora 12","start":"19:04","end":"20:04","startHours":19.07188339573134,"endHours":20.07188339573134,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"20:04","end":"21:04","startHours":20.07188339573134,"endHours":21.07188339573134,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"21:04","end":"22:04","startHours":21.07188339573134,"endHours":22.07188339573134,"planetary_lord":"Moon"},{"name":"Hora 15","start":"22:04","end":"23:04","startHours":22.07188339573134,"endHours":23.07188339573134,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"23:04","end":"00:04","startHours":23.07188339573134,"endHours":24.07188339573134,"planetary_lord":"Venus"},{"name":"Hora 17","start":"00:04","end":"01:04","startHours":24.07188339573134,"endHours":25.07188339573134,"planetary_lord":"Sun"},{"name":"Hora 18","start":"01:04","end":"02:04","startHours":25.07188339573134,"endHours":26.07188339573134,"planetary_lord":"Mars"},{"name":"Hora 19","start":"02:04","end":"03:04","startHours":26.07188339573134,"endHours":27.07188339573134,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"03:04","end":"04:04","startHours":27.07188339573134,"endHours":28.07188339573134,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"04:04","end":"05:04","startHours":28.07188339573134,"endHours":29.07188339573134,"planetary_lord":"Moon"},{"name":"Hora 22","start":"05:04","end":"06:04","startHours":29.07188339573134,"endHours":30.07188339573134,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"06:04","end":"07:04","startHours":30.07188339573134,"endHours":31.07188339573134,"planetary_lord":"Venus"},{"name":"Hora 24","start":"07:04","end":"08:04","startHours":31.07188339573134,"endHours":32.07188339573134,"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":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"South-West","rahuVasa":"South-West","anandadiYoga":{"name":"Amṛta","quality":"Auspicious"},"tropicalRitu":"Śarad (Autumn)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-19.161260240959518,"eotMinutes":14.207820718830007,"ayanamsa":23.5999}},"calendars":{"vikram_samvat":2038,"vikram_samvatsara":"Bhāva","saka_samvat":1903,"saka_samvatsara":"Durmati","bengali_samvat":1388,"malayalam_era":1157,"nanakshahi_year":512,"lunar_month":"Mārgaśīrṣa","lunar_month_paksha_full":"Mārgaśīrṣa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Mārgaśīrṣa","lunar_month_amanta":"Kārtika","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 Kṛṣṇa Saptamī · Vikram 2038 Bhāva · Śaka 1903 Durmati"},"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":"paris"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga November 18, 1981 CE · Paris, France · Vidhyamitra","description":"November 18, 1981 CE for Paris, France: Kṛṣṇa Saptamī, sūryodaya 08:04, sūryāsta 17:08.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/paris/1981-11-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/paris/1981-11-18","sa":"https://sa.vidhyamitra.com/city/paris/1981-11-18","hi":"https://hi.vidhyamitra.com/city/paris/1981-11-18","x-default":"https://vidhyamitra.com/city/paris/1981-11-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T00:52:05.916Z","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":"2026-06-03T00:52:05.916Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T00:52:05.916Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}