{"id":"vidhyamitra:city-day:berlin:1981-06-04:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/berlin/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":"berlin","name":"Berlin, Germany","lat":52.52,"lon":13.405,"tz_offset_hours":1,"country":"DE","tier":"diaspora"},"tier2":{"city":{"slug":"berlin","name":"Berlin, Germany","lat":52.52,"lon":13.405,"tz_offset_hours":1,"country":"DE","tier":"diaspora"},"sunriseLocal":"03:47","sunsetLocal":"20:22","solarNoonLocal":"12:04","dayLengthHours":16.571697816244054,"dayLengthDisplay":"16 Hours 34 Mins 18 Secs","nightLengthDisplay":"7 Hours 25 Mins 42 Secs","moonriseLocal":"05:09","moonsetLocal":"21:54","rahuKala":{"name":"Rāhu Kāla","start":"14:09","end":"16:13","startHours":14.146370339484147,"endHours":16.21783256651465,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"03:47","end":"05:52","startHours":3.789059204331613,"endHours":5.86052143136212,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:56","end":"10:00","startHours":7.931983658392626,"endHours":10.003445885423133,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"07:39","end":"08:12","startHours":7.655788694788559,"endHours":8.208178621996694,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"04:29","end":"04:55","startHours":4.479546613341782,"endHours":4.92145855510829,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:31","end":"12:38","startHours":11.522518185245506,"endHours":12.627298039661778,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"01:35","end":"02:41","startHours":1.5794994954990722,"endHours":2.6842793499153426,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"02:24","end":"03:47","startHours":2.408084386311275,"endHours":3.789059204331613,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:50","end":"15:56","startHours":14.836857748494316,"endHours":15.941637602910586,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"20:10","end":"20:34","startHours":20.16075702057567,"endHours":20.560757020575668,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"20:22","end":"21:03","startHours":20.36075702057567,"endHours":21.051244429585836,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"20:07","end":"21:52","startHours":20.11075702057567,"endHours":21.86075702057567,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:31","end":"00:38","startHours":23.522518185245506,"endHours":24.627298039661778,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"03:47","end":"05:52","startHours":3.789059204331613,"endHours":5.86052143136212,"quality":"auspicious"},{"name":"Roga","start":"05:52","end":"07:56","startHours":5.86052143136212,"endHours":7.931983658392626,"quality":"inauspicious"},{"name":"Udveg","start":"07:56","end":"10:00","startHours":7.931983658392626,"endHours":10.003445885423133,"quality":"inauspicious"},{"name":"Chala","start":"10:00","end":"12:04","startHours":10.003445885423133,"endHours":12.07490811245364,"quality":"neutral"},{"name":"Labha","start":"12:04","end":"14:09","startHours":12.07490811245364,"endHours":14.146370339484147,"quality":"auspicious"},{"name":"Amṛta","start":"14:09","end":"16:13","startHours":14.146370339484147,"endHours":16.21783256651465,"quality":"auspicious"},{"name":"Kāla","start":"16:13","end":"18:17","startHours":16.21783256651465,"endHours":18.28929479354516,"quality":"inauspicious"},{"name":"Śubha","start":"18:17","end":"20:22","startHours":18.28929479354516,"endHours":20.36075702057567,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"20:22","end":"21:17","startHours":20.36075702057567,"endHours":21.28929479354516,"quality":"auspicious"},{"name":"Kāla","start":"21:17","end":"22:13","startHours":21.28929479354516,"endHours":22.217832566514655,"quality":"inauspicious"},{"name":"Śubha","start":"22:13","end":"23:09","startHours":22.217832566514655,"endHours":23.14637033948415,"quality":"auspicious"},{"name":"Roga","start":"23:09","end":"00:04","startHours":23.14637033948415,"endHours":24.07490811245364,"quality":"inauspicious"},{"name":"Udveg","start":"00:04","end":"01:00","startHours":24.07490811245364,"endHours":25.003445885423133,"quality":"inauspicious"},{"name":"Chala","start":"01:00","end":"01:56","startHours":25.003445885423133,"endHours":25.931983658392628,"quality":"neutral"},{"name":"Labha","start":"01:56","end":"02:52","startHours":25.931983658392628,"endHours":26.860521431362123,"quality":"auspicious"},{"name":"Amṛta","start":"02:52","end":"03:47","startHours":26.860521431362123,"endHours":27.789059204331615,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"03:47","end":"04:47","startHours":3.789059204331613,"endHours":4.789059204331613,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"04:47","end":"05:47","startHours":4.789059204331613,"endHours":5.789059204331613,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"05:47","end":"06:47","startHours":5.789059204331613,"endHours":6.789059204331613,"planetary_lord":"Moon"},{"name":"Hora 4","start":"06:47","end":"07:47","startHours":6.789059204331613,"endHours":7.789059204331613,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"07:47","end":"08:47","startHours":7.789059204331613,"endHours":8.789059204331613,"planetary_lord":"Venus"},{"name":"Hora 6","start":"08:47","end":"09:47","startHours":8.789059204331613,"endHours":9.789059204331613,"planetary_lord":"Sun"},{"name":"Hora 7","start":"09:47","end":"10:47","startHours":9.789059204331613,"endHours":10.789059204331613,"planetary_lord":"Mars"},{"name":"Hora 8","start":"10:47","end":"11:47","startHours":10.789059204331613,"endHours":11.789059204331613,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"11:47","end":"12:47","startHours":11.789059204331613,"endHours":12.789059204331613,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"12:47","end":"13:47","startHours":12.789059204331613,"endHours":13.789059204331613,"planetary_lord":"Moon"},{"name":"Hora 11","start":"13:47","end":"14:47","startHours":13.789059204331613,"endHours":14.789059204331613,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"14:47","end":"15:47","startHours":14.789059204331613,"endHours":15.789059204331613,"planetary_lord":"Venus"},{"name":"Hora 13","start":"15:47","end":"16:47","startHours":15.789059204331613,"endHours":16.789059204331615,"planetary_lord":"Sun"},{"name":"Hora 14","start":"16:47","end":"17:47","startHours":16.789059204331615,"endHours":17.789059204331615,"planetary_lord":"Mars"},{"name":"Hora 15","start":"17:47","end":"18:47","startHours":17.789059204331615,"endHours":18.789059204331615,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"18:47","end":"19:47","startHours":18.789059204331615,"endHours":19.789059204331615,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"19:47","end":"20:47","startHours":19.789059204331615,"endHours":20.789059204331615,"planetary_lord":"Moon"},{"name":"Hora 18","start":"20:47","end":"21:47","startHours":20.789059204331615,"endHours":21.789059204331615,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"21:47","end":"22:47","startHours":21.789059204331615,"endHours":22.789059204331615,"planetary_lord":"Venus"},{"name":"Hora 20","start":"22:47","end":"23:47","startHours":22.789059204331615,"endHours":23.789059204331615,"planetary_lord":"Sun"},{"name":"Hora 21","start":"23:47","end":"00:47","startHours":23.789059204331615,"endHours":24.789059204331615,"planetary_lord":"Mars"},{"name":"Hora 22","start":"00:47","end":"01:47","startHours":24.789059204331615,"endHours":25.789059204331615,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"01:47","end":"02:47","startHours":25.789059204331615,"endHours":26.789059204331615,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"02:47","end":"03:47","startHours":26.789059204331615,"endHours":27.789059204331615,"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"},"drikRitu":"Grīṣma (Summer) (Drik)","vedicRitu":"Vasanta (Spring)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","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","solar_month":"Vṛṣabha (Vaikāsi)","ritu":"Grīṣma (Summer)","display_summary":"Jyeṣṭha Śukla Dvitīyā · Vikram 2038 Bhāva · Śaka 1903 Durmati"},"festivals":[{"id":"vrishabha-sankranti","name":"Vṛṣabha Saṅkrānti","name_sanskrit":"वृषभ सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Taurus.","vrata":false,"detection":{"sun_rashi":"Vṛṣabha"},"precedence":5}],"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":"berlin"},"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 · Berlin, Germany · Vidhyamitra","description":"June 4, 1981 CE for Berlin, Germany: Śukla Dvitīyā, sūryodaya 03:47, sūryāsta 20:22.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/berlin/1981-06-04","hreflang_alternates":{"en":"https://vidhyamitra.com/city/berlin/1981-06-04","sa":"https://sa.vidhyamitra.com/city/berlin/1981-06-04","hi":"https://hi.vidhyamitra.com/city/berlin/1981-06-04","x-default":"https://vidhyamitra.com/city/berlin/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":"2026-05-19T00:26:21.861Z","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":"2026-05-19T00:26:21.861Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-19T00:26:21.861Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}