{"id":"vidhyamitra:city-day:berlin:1925-12-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/berlin/1925-12-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1925-12-13","date_display":"December 13, 1925 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":1925,"month":12,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2424497.770833,"kali_year":5027,"ahargana":1836032.2708,"sun":{"sidereal_longitude":237.4885,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":201.3531,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":323.8646,"elapsed_within_tithi_degrees":11.8646},"nakshatra":{"number":16,"name":"Viśākhā","pada":1,"moon_longitude":201.3531,"elapsed_within_degrees":1.3531},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":78.8415},"karana":{"half_tithi_index":53,"name":"Taitila"},"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":1925,"month":12,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2424497.770833,"ahargana":1836032.2708,"kali_year":5027,"ayanamsa_lahiri":22.8185,"grahas":{"sun":{"sidereal_longitude":237.71031300000004,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":201.26241300000004,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false,"latitude":4.3813},"mars":{"sidereal_longitude":207.99871299999995,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":235.47251300000005,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":273.424213,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":285.06851300000005,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":208.25151299999993,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":98.1747,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":278.1747,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"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":1925,"month":12,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2424497.770833,"kali_year":5027,"ahargana":1836032.2708,"sun":{"sidereal_longitude":237.4885,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":201.3531,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":323.8646,"elapsed_within_tithi_degrees":11.8646},"nakshatra":{"number":16,"name":"Viśākhā","pada":1,"moon_longitude":201.3531,"elapsed_within_degrees":1.3531},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":78.8415},"karana":{"half_tithi_index":53,"name":"Taitila"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.381,"elongation":36.135},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.381,"opposition_distance":143.865}},"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":"08:09","sunsetLocal":"15:53","solarNoonLocal":"12:01","dayLengthHours":7.730300298752386,"dayLengthDisplay":"7 Hours 43 Mins 49 Secs","nightLengthDisplay":"16 Hours 16 Mins 11 Secs","moonriseLocal":"04:59","moonsetLocal":"14:12","rahuKala":{"name":"Rāhu Kāla","start":"14:55","end":"15:53","startHours":14.920351774541844,"endHours":15.886639311885892,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:01","end":"12:59","startHours":12.021489162509699,"endHours":12.987776699853747,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:57","end":"14:55","startHours":13.954064237197795,"endHours":14.920351774541844,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:58","end":"10:13","startHours":9.960075749509063,"endHours":10.217752426134142,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"08:29","end":"08:41","startHours":8.478434858914856,"endHours":8.68457620021492,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:46","end":"12:17","startHours":11.76381248588462,"endHours":12.279165839134778,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"07:08","end":"07:38","startHours":7.125632306633188,"endHours":7.640985659883347,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"07:31","end":"08:09","startHours":7.512147321570807,"endHours":8.156339013133506,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:19","end":"13:50","startHours":13.309872545635097,"endHours":13.825225898885256,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"15:41","end":"16:05","startHours":15.686639311885893,"endHours":16.086639311885893,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"15:53","end":"16:13","startHours":15.886639311885892,"endHours":16.208735157667242,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"15:38","end":"17:23","startHours":15.636639311885892,"endHours":17.386639311885894,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:46","end":"00:17","startHours":23.76381248588462,"endHours":24.279165839134777,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"08:09","end":"09:07","startHours":8.156339013133506,"endHours":9.122626550477554,"quality":"inauspicious"},{"name":"Chala","start":"09:07","end":"10:05","startHours":9.122626550477554,"endHours":10.088914087821603,"quality":"neutral"},{"name":"Labha","start":"10:05","end":"11:03","startHours":10.088914087821603,"endHours":11.055201625165651,"quality":"auspicious"},{"name":"Amṛta","start":"11:03","end":"12:01","startHours":11.055201625165651,"endHours":12.021489162509699,"quality":"auspicious"},{"name":"Kāla","start":"12:01","end":"12:59","startHours":12.021489162509699,"endHours":12.987776699853747,"quality":"inauspicious"},{"name":"Śubha","start":"12:59","end":"13:57","startHours":12.987776699853747,"endHours":13.954064237197795,"quality":"auspicious"},{"name":"Roga","start":"13:57","end":"14:55","startHours":13.954064237197795,"endHours":14.920351774541844,"quality":"inauspicious"},{"name":"Udveg","start":"14:55","end":"15:53","startHours":14.920351774541844,"endHours":15.886639311885892,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"15:53","end":"17:55","startHours":15.886639311885892,"endHours":17.920351774541842,"quality":"auspicious"},{"name":"Roga","start":"17:55","end":"19:57","startHours":17.920351774541842,"endHours":19.954064237197795,"quality":"inauspicious"},{"name":"Udveg","start":"19:57","end":"21:59","startHours":19.954064237197795,"endHours":21.987776699853747,"quality":"inauspicious"},{"name":"Chala","start":"21:59","end":"00:01","startHours":21.987776699853747,"endHours":24.0214891625097,"quality":"neutral"},{"name":"Labha","start":"00:01","end":"02:03","startHours":24.0214891625097,"endHours":26.05520162516565,"quality":"auspicious"},{"name":"Amṛta","start":"02:03","end":"04:05","startHours":26.05520162516565,"endHours":28.0889140878216,"quality":"auspicious"},{"name":"Kāla","start":"04:05","end":"06:07","startHours":28.0889140878216,"endHours":30.122626550477555,"quality":"inauspicious"},{"name":"Śubha","start":"06:07","end":"08:09","startHours":30.122626550477555,"endHours":32.156339013133504,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"08:09","end":"09:09","startHours":8.156339013133506,"endHours":9.156339013133506,"planetary_lord":"Sun"},{"name":"Hora 2","start":"09:09","end":"10:09","startHours":9.156339013133506,"endHours":10.156339013133506,"planetary_lord":"Mars"},{"name":"Hora 3","start":"10:09","end":"11:09","startHours":10.156339013133506,"endHours":11.156339013133506,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"11:09","end":"12:09","startHours":11.156339013133506,"endHours":12.156339013133506,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"12:09","end":"13:09","startHours":12.156339013133506,"endHours":13.156339013133506,"planetary_lord":"Moon"},{"name":"Hora 6","start":"13:09","end":"14:09","startHours":13.156339013133506,"endHours":14.156339013133506,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"14:09","end":"15:09","startHours":14.156339013133506,"endHours":15.156339013133506,"planetary_lord":"Venus"},{"name":"Hora 8","start":"15:09","end":"16:09","startHours":15.156339013133506,"endHours":16.156339013133504,"planetary_lord":"Sun"},{"name":"Hora 9","start":"16:09","end":"17:09","startHours":16.156339013133504,"endHours":17.156339013133504,"planetary_lord":"Mars"},{"name":"Hora 10","start":"17:09","end":"18:09","startHours":17.156339013133504,"endHours":18.156339013133504,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"18:09","end":"19:09","startHours":18.156339013133504,"endHours":19.156339013133504,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"19:09","end":"20:09","startHours":19.156339013133504,"endHours":20.156339013133504,"planetary_lord":"Moon"},{"name":"Hora 13","start":"20:09","end":"21:09","startHours":20.156339013133504,"endHours":21.156339013133504,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"21:09","end":"22:09","startHours":21.156339013133504,"endHours":22.156339013133504,"planetary_lord":"Venus"},{"name":"Hora 15","start":"22:09","end":"23:09","startHours":22.156339013133504,"endHours":23.156339013133504,"planetary_lord":"Sun"},{"name":"Hora 16","start":"23:09","end":"00:09","startHours":23.156339013133504,"endHours":24.156339013133504,"planetary_lord":"Mars"},{"name":"Hora 17","start":"00:09","end":"01:09","startHours":24.156339013133504,"endHours":25.156339013133504,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"01:09","end":"02:09","startHours":25.156339013133504,"endHours":26.156339013133504,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"02:09","end":"03:09","startHours":26.156339013133504,"endHours":27.156339013133504,"planetary_lord":"Moon"},{"name":"Hora 20","start":"03:09","end":"04:09","startHours":27.156339013133504,"endHours":28.156339013133504,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"04:09","end":"05:09","startHours":28.156339013133504,"endHours":29.156339013133504,"planetary_lord":"Venus"},{"name":"Hora 22","start":"05:09","end":"06:09","startHours":29.156339013133504,"endHours":30.156339013133504,"planetary_lord":"Sun"},{"name":"Hora 23","start":"06:09","end":"07:09","startHours":30.156339013133504,"endHours":31.156339013133504,"planetary_lord":"Mars"},{"name":"Hora 24","start":"07:09","end":"08:09","startHours":31.156339013133504,"endHours":32.156339013133504,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"North","rahuVasa":"North-East","anandadiYoga":{"name":"Utpāta","quality":"Inauspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-23.09835835868545,"eotMinutes":5.090650249418121,"ayanamsa":22.8185}},"calendars":{"vikram_samvat":1982,"vikram_samvatsara":"Bahudhānya","saka_samvat":1847,"saka_samvatsara":"Krodhana","bengali_samvat":1332,"malayalam_era":1101,"nanakshahi_year":456,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Mārgaśīrṣa","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":"Pauṣa Kṛṣṇa Dvādaśī · Vikram 1982 Bahudhānya · Śaka 1847 Krodhana"},"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":[{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Viśākhā","url":"/day/-0562-04-11","relevance":0.5}]},"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 December 13, 1925 CE · Berlin, Germany · Vidhyamitra","description":"December 13, 1925 CE for Berlin, Germany: Kṛṣṇa Dvādaśī, sūryodaya 08:09, sūryāsta 15:53.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/berlin/1925-12-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/berlin/1925-12-13","sa":"https://sa.vidhyamitra.com/city/berlin/1925-12-13","hi":"https://hi.vidhyamitra.com/city/berlin/1925-12-13","x-default":"https://vidhyamitra.com/city/berlin/1925-12-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-04T16:16:43.162Z","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":"2026-06-04T16:16:43.162Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-04T16:16:43.162Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}