{"id":"vidhyamitra:city-day:paris:1981-06-04:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/paris/1981-06-04","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1981-06-04","date_display":"June 4, 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":6,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444759.770833,"kali_year":5083,"ahargana":1856294.2708,"sun":{"sidereal_longitude":49.6499,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":70.9415,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":21.2917,"elapsed_within_tithi_degrees":9.2917},"nakshatra":{"number":6,"name":"Ārdrā","pada":2,"moon_longitude":70.9415,"elapsed_within_degrees":4.2749},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":120.5914},"karana":{"half_tithi_index":3,"name":"Kaulava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":6,"day":4,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2444759.770833,"ahargana":1856294.2708,"kali_year":5083,"ayanamsa_lahiri":23.5935,"grahas":{"sun":{"sidereal_longitude":49.75365599999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":71.51175599999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false,"latitude":-2.4921},"mars":{"sidereal_longitude":35.79855600000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":70.922256,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":157.12755600000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":65.181556,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":159.153956,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":104.5964,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":284.5964,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","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":1981,"month":6,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444759.770833,"kali_year":5083,"ahargana":1856294.2708,"sun":{"sidereal_longitude":49.6499,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":70.9415,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":21.2917,"elapsed_within_tithi_degrees":9.2917},"nakshatra":{"number":6,"name":"Ārdrā","pada":2,"moon_longitude":70.9415,"elapsed_within_degrees":4.2749},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":120.5914},"karana":{"half_tithi_index":3,"name":"Kaulava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.492,"elongation":21.292},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.492,"opposition_distance":158.708}},"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":"04:50","sunsetLocal":"20:48","solarNoonLocal":"12:49","dayLengthHours":15.961498605489718,"dayLengthDisplay":"15 Hours 57 Mins 41 Secs","nightLengthDisplay":"8 Hours 02 Mins 19 Secs","moonriseLocal":"06:13","moonsetLocal":"22:19","rahuKala":{"name":"Rāhu Kāla","start":"14:48","end":"16:48","startHours":14.806948771473188,"endHours":16.802136097159405,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"04:50","end":"06:50","startHours":4.8310121430421145,"endHours":6.826199468728329,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:49","end":"10:49","startHours":8.821386794414543,"endHours":10.816574120100759,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:33","end":"09:05","startHours":8.555361817656381,"endHours":9.087411771172706,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:30","end":"05:55","startHours":5.496074584937519,"endHours":5.921714547750578,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:17","end":"13:21","startHours":12.27971149227065,"endHours":13.343811399303299,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"02:42","end":"03:46","startHours":2.702812328976819,"endHours":3.7669122360094667,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"03:30","end":"04:50","startHours":3.5008872592513045,"endHours":4.8310121430421145,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"15:28","end":"16:32","startHours":15.472011213368592,"endHours":16.53611112040124,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"20:36","end":"21:00","startHours":20.592510748531833,"endHours":20.99251074853183,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"20:48","end":"21:27","startHours":20.792510748531832,"endHours":21.457573190427237,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"20:33","end":"22:18","startHours":20.542510748531832,"endHours":22.292510748531832,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:17","end":"01:21","startHours":24.27971149227065,"endHours":25.3438113993033,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"04:50","end":"06:50","startHours":4.8310121430421145,"endHours":6.826199468728329,"quality":"auspicious"},{"name":"Roga","start":"06:50","end":"08:49","startHours":6.826199468728329,"endHours":8.821386794414543,"quality":"inauspicious"},{"name":"Udveg","start":"08:49","end":"10:49","startHours":8.821386794414543,"endHours":10.816574120100759,"quality":"inauspicious"},{"name":"Chala","start":"10:49","end":"12:49","startHours":10.816574120100759,"endHours":12.811761445786974,"quality":"neutral"},{"name":"Labha","start":"12:49","end":"14:48","startHours":12.811761445786974,"endHours":14.806948771473188,"quality":"auspicious"},{"name":"Amṛta","start":"14:48","end":"16:48","startHours":14.806948771473188,"endHours":16.802136097159405,"quality":"auspicious"},{"name":"Kāla","start":"16:48","end":"18:48","startHours":16.802136097159405,"endHours":18.797323422845615,"quality":"inauspicious"},{"name":"Śubha","start":"18:48","end":"20:48","startHours":18.797323422845615,"endHours":20.792510748531832,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"20:48","end":"21:48","startHours":20.792510748531832,"endHours":21.79732342284562,"quality":"auspicious"},{"name":"Kāla","start":"21:48","end":"22:48","startHours":21.79732342284562,"endHours":22.8021360971594,"quality":"inauspicious"},{"name":"Śubha","start":"22:48","end":"23:48","startHours":22.8021360971594,"endHours":23.806948771473188,"quality":"auspicious"},{"name":"Roga","start":"23:48","end":"00:49","startHours":23.806948771473188,"endHours":24.811761445786974,"quality":"inauspicious"},{"name":"Udveg","start":"00:49","end":"01:49","startHours":24.811761445786974,"endHours":25.81657412010076,"quality":"inauspicious"},{"name":"Chala","start":"01:49","end":"02:49","startHours":25.81657412010076,"endHours":26.821386794414543,"quality":"neutral"},{"name":"Labha","start":"02:49","end":"03:50","startHours":26.821386794414543,"endHours":27.82619946872833,"quality":"auspicious"},{"name":"Amṛta","start":"03:50","end":"04:50","startHours":27.82619946872833,"endHours":28.831012143042116,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"04:50","end":"05:50","startHours":4.8310121430421145,"endHours":5.8310121430421145,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"05:50","end":"06:50","startHours":5.8310121430421145,"endHours":6.8310121430421145,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"06:50","end":"07:50","startHours":6.8310121430421145,"endHours":7.8310121430421145,"planetary_lord":"Moon"},{"name":"Hora 4","start":"07:50","end":"08:50","startHours":7.8310121430421145,"endHours":8.831012143042114,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"08:50","end":"09:50","startHours":8.831012143042114,"endHours":9.831012143042114,"planetary_lord":"Venus"},{"name":"Hora 6","start":"09:50","end":"10:50","startHours":9.831012143042114,"endHours":10.831012143042114,"planetary_lord":"Sun"},{"name":"Hora 7","start":"10:50","end":"11:50","startHours":10.831012143042114,"endHours":11.831012143042114,"planetary_lord":"Mars"},{"name":"Hora 8","start":"11:50","end":"12:50","startHours":11.831012143042114,"endHours":12.831012143042114,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"12:50","end":"13:50","startHours":12.831012143042114,"endHours":13.831012143042114,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"13:50","end":"14:50","startHours":13.831012143042114,"endHours":14.831012143042114,"planetary_lord":"Moon"},{"name":"Hora 11","start":"14:50","end":"15:50","startHours":14.831012143042114,"endHours":15.831012143042114,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"15:50","end":"16:50","startHours":15.831012143042114,"endHours":16.831012143042116,"planetary_lord":"Venus"},{"name":"Hora 13","start":"16:50","end":"17:50","startHours":16.831012143042116,"endHours":17.831012143042116,"planetary_lord":"Sun"},{"name":"Hora 14","start":"17:50","end":"18:50","startHours":17.831012143042116,"endHours":18.831012143042116,"planetary_lord":"Mars"},{"name":"Hora 15","start":"18:50","end":"19:50","startHours":18.831012143042116,"endHours":19.831012143042116,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"19:50","end":"20:50","startHours":19.831012143042116,"endHours":20.831012143042116,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"20:50","end":"21:50","startHours":20.831012143042116,"endHours":21.831012143042116,"planetary_lord":"Moon"},{"name":"Hora 18","start":"21:50","end":"22:50","startHours":21.831012143042116,"endHours":22.831012143042116,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"22:50","end":"23:50","startHours":22.831012143042116,"endHours":23.831012143042116,"planetary_lord":"Venus"},{"name":"Hora 20","start":"23:50","end":"00:50","startHours":23.831012143042116,"endHours":24.831012143042116,"planetary_lord":"Sun"},{"name":"Hora 21","start":"00:50","end":"01:50","startHours":24.831012143042116,"endHours":25.831012143042116,"planetary_lord":"Mars"},{"name":"Hora 22","start":"01:50","end":"02:50","startHours":25.831012143042116,"endHours":26.831012143042116,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"02:50","end":"03:50","startHours":26.831012143042116,"endHours":27.831012143042116,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"03:50","end":"04:50","startHours":27.831012143042116,"endHours":28.831012143042116,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South","rahuVasa":"North-West","anandadiYoga":{"name":"Mausala","quality":"Inauspicious"},"tropicalRitu":"Grīṣma (Summer) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":22.39880139645741,"eotMinutes":1.88551325278147,"ayanamsa":23.5935}},"calendars":{"vikram_samvat":2038,"vikram_samvatsara":"Bhāva","saka_samvat":1903,"saka_samvatsara":"Durmati","bengali_samvat":1388,"malayalam_era":1157,"nanakshahi_year":512,"lunar_month":"Jyeṣṭha","lunar_month_paksha_full":"Jyeṣṭha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Jyeṣṭha","lunar_month_amanta":"Jyeṣṭha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Vṛṣabha (Vaikāsi)","ritu":"Grīṣma (Summer)","display_summary":"Jyeṣṭha Śukla Dvitīyā · Vikram 2038 Bhāva · Śaka 1903 Durmati"},"festivals":[],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — 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 June 4, 1981 CE · Paris, France · Vidhyamitra","description":"June 4, 1981 CE for Paris, France: Śukla Dvitīyā, sūryodaya 04:50, sūryāsta 20:48.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/paris/1981-06-04","hreflang_alternates":{"en":"https://vidhyamitra.com/city/paris/1981-06-04","sa":"https://sa.vidhyamitra.com/city/paris/1981-06-04","hi":"https://hi.vidhyamitra.com/city/paris/1981-06-04","x-default":"https://vidhyamitra.com/city/paris/1981-06-04"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T01:29:35.883Z","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":"2026-06-02T01:29:35.883Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T01:29:35.883Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}