{"id":"vidhyamitra:city-day:berlin:1981-08-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/berlin/1981-08-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1981-08-01","date_display":"August 1, 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":8,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444817.770833,"kali_year":5083,"ahargana":1856352.2708,"sun":{"sidereal_longitude":104.627,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":117.5905,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":12.9636,"elapsed_within_tithi_degrees":0.9636},"nakshatra":{"number":9,"name":"Āśleṣā","pada":4,"moon_longitude":117.5905,"elapsed_within_degrees":10.9239},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":222.2175},"karana":{"half_tithi_index":2,"name":"Bālava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":8,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2444817.770833,"ahargana":1856352.2708,"kali_year":5083,"ayanamsa_lahiri":23.5957,"grahas":{"sun":{"sidereal_longitude":105.11993999999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"moon":{"sidereal_longitude":116.32963999999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false,"latitude":1.2443},"mars":{"sidereal_longitude":75.81474000000003,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":95.20774,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":162.80593999999996,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"venus":{"sidereal_longitude":135.66664000000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":161.67894,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":101.5233,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":281.5233,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"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":8,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444817.770833,"kali_year":5083,"ahargana":1856352.2708,"sun":{"sidereal_longitude":104.627,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":117.5905,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":12.9636,"elapsed_within_tithi_degrees":0.9636},"nakshatra":{"number":9,"name":"Āśleṣā","pada":4,"moon_longitude":117.5905,"elapsed_within_degrees":10.9239},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":222.2175},"karana":{"half_tithi_index":2,"name":"Bālava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.244,"elongation":12.964},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.244,"opposition_distance":167.036}},"eclipse_window_40days":[{"offset_days":-15,"type":"lunar","occurs":true,"moon_latitude":1.092,"opposition_distance":2.128},{"offset_days":-1,"type":"solar","occurs":true,"moon_latitude":0.181,"elongation":0.207}]},"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":"04:25","sunsetLocal":"20:00","solarNoonLocal":"12:12","dayLengthHours":15.573370479374667,"dayLengthDisplay":"15 Hours 34 Mins 24 Secs","nightLengthDisplay":"8 Hours 25 Mins 36 Secs","moonriseLocal":"05:32","moonsetLocal":"20:22","rahuKala":{"name":"Rāhu Kāla","start":"08:19","end":"10:16","startHours":8.313285211268171,"endHours":10.259956521190006,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:09","end":"16:06","startHours":14.15329914103367,"endHours":16.099970450955503,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"04:25","end":"06:22","startHours":4.419942591424505,"endHours":6.366613901346338,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:03","end":"08:34","startHours":8.053729036611927,"endHours":8.572841385924416,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:04","end":"05:29","startHours":5.068833028065116,"endHours":5.484122907515108,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:41","end":"12:44","startHours":11.68751548179935,"endHours":12.725740180424326,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"02:21","end":"03:23","startHours":2.3434931941745494,"endHours":3.381717892799527,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"03:07","end":"04:25","startHours":3.122161718143283,"endHours":4.419942591424505,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:48","end":"15:50","startHours":14.802189577674282,"endHours":15.84041427629926,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:48","end":"20:12","startHours":19.793313070799172,"endHours":20.19331307079917,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"20:00","end":"20:39","startHours":19.99331307079917,"endHours":20.64220350743978,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:45","end":"21:30","startHours":19.74331307079917,"endHours":21.49331307079917,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:41","end":"00:44","startHours":23.68751548179935,"endHours":24.725740180424328,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"04:25","end":"06:22","startHours":4.419942591424505,"endHours":6.366613901346338,"quality":"inauspicious"},{"name":"Śubha","start":"06:22","end":"08:19","startHours":6.366613901346338,"endHours":8.313285211268171,"quality":"auspicious"},{"name":"Roga","start":"08:19","end":"10:16","startHours":8.313285211268171,"endHours":10.259956521190006,"quality":"inauspicious"},{"name":"Udveg","start":"10:16","end":"12:12","startHours":10.259956521190006,"endHours":12.206627831111838,"quality":"inauspicious"},{"name":"Chala","start":"12:12","end":"14:09","startHours":12.206627831111838,"endHours":14.15329914103367,"quality":"neutral"},{"name":"Labha","start":"14:09","end":"16:06","startHours":14.15329914103367,"endHours":16.099970450955503,"quality":"auspicious"},{"name":"Amṛta","start":"16:06","end":"18:03","startHours":16.099970450955503,"endHours":18.04664176087734,"quality":"auspicious"},{"name":"Kāla","start":"18:03","end":"20:00","startHours":18.04664176087734,"endHours":19.99331307079917,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"20:00","end":"21:03","startHours":19.99331307079917,"endHours":21.04664176087734,"quality":"auspicious"},{"name":"Amṛta","start":"21:03","end":"22:06","startHours":21.04664176087734,"endHours":22.099970450955503,"quality":"auspicious"},{"name":"Kāla","start":"22:06","end":"23:09","startHours":22.099970450955503,"endHours":23.15329914103367,"quality":"inauspicious"},{"name":"Śubha","start":"23:09","end":"00:12","startHours":23.15329914103367,"endHours":24.206627831111838,"quality":"auspicious"},{"name":"Roga","start":"00:12","end":"01:16","startHours":24.206627831111838,"endHours":25.259956521190006,"quality":"inauspicious"},{"name":"Udveg","start":"01:16","end":"02:19","startHours":25.259956521190006,"endHours":26.313285211268173,"quality":"inauspicious"},{"name":"Chala","start":"02:19","end":"03:22","startHours":26.313285211268173,"endHours":27.366613901346337,"quality":"neutral"},{"name":"Labha","start":"03:22","end":"04:25","startHours":27.366613901346337,"endHours":28.419942591424505,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"04:25","end":"05:25","startHours":4.419942591424505,"endHours":5.419942591424505,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"05:25","end":"06:25","startHours":5.419942591424505,"endHours":6.419942591424505,"planetary_lord":"Moon"},{"name":"Hora 3","start":"06:25","end":"07:25","startHours":6.419942591424505,"endHours":7.419942591424505,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"07:25","end":"08:25","startHours":7.419942591424505,"endHours":8.419942591424505,"planetary_lord":"Venus"},{"name":"Hora 5","start":"08:25","end":"09:25","startHours":8.419942591424505,"endHours":9.419942591424505,"planetary_lord":"Sun"},{"name":"Hora 6","start":"09:25","end":"10:25","startHours":9.419942591424505,"endHours":10.419942591424505,"planetary_lord":"Mars"},{"name":"Hora 7","start":"10:25","end":"11:25","startHours":10.419942591424505,"endHours":11.419942591424505,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"11:25","end":"12:25","startHours":11.419942591424505,"endHours":12.419942591424505,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"12:25","end":"13:25","startHours":12.419942591424505,"endHours":13.419942591424505,"planetary_lord":"Moon"},{"name":"Hora 10","start":"13:25","end":"14:25","startHours":13.419942591424505,"endHours":14.419942591424505,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"14:25","end":"15:25","startHours":14.419942591424505,"endHours":15.419942591424505,"planetary_lord":"Venus"},{"name":"Hora 12","start":"15:25","end":"16:25","startHours":15.419942591424505,"endHours":16.419942591424505,"planetary_lord":"Sun"},{"name":"Hora 13","start":"16:25","end":"17:25","startHours":16.419942591424505,"endHours":17.419942591424505,"planetary_lord":"Mars"},{"name":"Hora 14","start":"17:25","end":"18:25","startHours":17.419942591424505,"endHours":18.419942591424505,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"18:25","end":"19:25","startHours":18.419942591424505,"endHours":19.419942591424505,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"19:25","end":"20:25","startHours":19.419942591424505,"endHours":20.419942591424505,"planetary_lord":"Moon"},{"name":"Hora 17","start":"20:25","end":"21:25","startHours":20.419942591424505,"endHours":21.419942591424505,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"21:25","end":"22:25","startHours":21.419942591424505,"endHours":22.419942591424505,"planetary_lord":"Venus"},{"name":"Hora 19","start":"22:25","end":"23:25","startHours":22.419942591424505,"endHours":23.419942591424505,"planetary_lord":"Sun"},{"name":"Hora 20","start":"23:25","end":"00:25","startHours":23.419942591424505,"endHours":24.419942591424505,"planetary_lord":"Mars"},{"name":"Hora 21","start":"00:25","end":"01:25","startHours":24.419942591424505,"endHours":25.419942591424505,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"01:25","end":"02:25","startHours":25.419942591424505,"endHours":26.419942591424505,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"02:25","end":"03:25","startHours":26.419942591424505,"endHours":27.419942591424505,"planetary_lord":"Moon"},{"name":"Hora 24","start":"03:25","end":"04:25","startHours":27.419942591424505,"endHours":28.419942591424505,"planetary_lord":"Mercury"}],"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":"East (Pūrva)","chandraVasa":"South-West","rahuVasa":"East","anandadiYoga":{"name":"Saumya","quality":"Auspicious"},"drikRitu":"Varṣā (Monsoon) (Drik)","vedicRitu":"Grīṣma (Summer)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":18.07939698973757,"eotMinutes":-6.017669866710306,"ayanamsa":23.5957}},"calendars":{"vikram_samvat":2038,"vikram_samvatsara":"Bhāva","saka_samvat":1903,"saka_samvatsara":"Durmati","bengali_samvat":1388,"malayalam_era":1157,"nanakshahi_year":512,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Śukla Pakṣa","solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Śukla Dvitīyā · Vikram 2038 Bhāva · Śaka 1903 Durmati"},"festivals":[{"id":"karka-sankranti","name":"Karka Saṅkrānti (Dakṣiṇāyana)","name_sanskrit":"कर्क सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Cancer; Dakṣiṇāyana (south-going) begins. Devatā-rātri begins.","vrata":true,"detection":{"sun_rashi":"Karka"},"precedence":2}],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — 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 August 1, 1981 CE · Berlin, Germany · Vidhyamitra","description":"August 1, 1981 CE for Berlin, Germany: Śukla Dvitīyā, sūryodaya 04:25, sūryāsta 20:00.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/berlin/1981-08-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/berlin/1981-08-01","sa":"https://sa.vidhyamitra.com/city/berlin/1981-08-01","hi":"https://hi.vidhyamitra.com/city/berlin/1981-08-01","x-default":"https://vidhyamitra.com/city/berlin/1981-08-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-18T20:36:58.722Z","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":"2026-05-18T20:36:58.722Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-18T20:36:58.722Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}