{"id":"vidhyamitra:city-day:berlin:2011-12-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/berlin/2011-12-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2011-12-18","date_display":"December 18, 2011 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":2011,"month":12,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455913.770833,"kali_year":5113,"ahargana":1867448.2708,"sun":{"sidereal_longitude":241.333,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":153.4631,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":272.13,"elapsed_within_tithi_degrees":8.13},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3,"moon_longitude":153.4631,"elapsed_within_degrees":6.7964},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":34.7961},"karana":{"half_tithi_index":45,"name":"Kaulava"},"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":2011,"month":12,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2455913.770833,"ahargana":1867448.2708,"kali_year":5113,"ayanamsa_lahiri":24.0201,"grahas":{"sun":{"sidereal_longitude":241.72529099999997,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"moon":{"sidereal_longitude":151.85939099999996,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false,"latitude":-4.4334},"mars":{"sidereal_longitude":141.77919099999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":220.738291,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":6.30179099999998,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":true},"venus":{"sidereal_longitude":272.4591909999999,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":182.987891,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":233.6038,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":53.6038,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","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":2011,"month":12,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455913.770833,"kali_year":5113,"ahargana":1867448.2708,"sun":{"sidereal_longitude":241.333,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":153.4631,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":272.13,"elapsed_within_tithi_degrees":8.13},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3,"moon_longitude":153.4631,"elapsed_within_degrees":6.7964},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":34.7961},"karana":{"half_tithi_index":45,"name":"Kaulava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.433,"elongation":87.87},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.433,"opposition_distance":92.13}},"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":"08:14","sunsetLocal":"15:54","solarNoonLocal":"12:04","dayLengthHours":7.665087088933053,"dayLengthDisplay":"7 Hours 39 Mins 54 Secs","nightLengthDisplay":"16 Hours 20 Mins 06 Secs","moonriseLocal":"23:52","moonsetLocal":"12:17","rahuKala":{"name":"Rāhu Kāla","start":"14:56","end":"15:54","startHours":14.934278869214209,"endHours":15.89241475533084,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:04","end":"13:01","startHours":12.059871210864314,"endHours":13.018007096980945,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:59","end":"14:56","startHours":13.976142983097578,"endHours":14.934278869214209,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"10:01","end":"10:16","startHours":10.015847987148833,"endHours":10.271350890113268,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"08:33","end":"08:45","startHours":8.54670629510333,"endHours":8.751108617474879,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:48","end":"12:19","startHours":11.804368307899878,"endHours":12.31537411382875,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"07:12","end":"07:43","startHours":7.205316054540047,"endHours":7.716321860468917,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"07:35","end":"08:14","startHours":7.588570408986699,"endHours":8.227327666397787,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:20","end":"13:51","startHours":13.337385725686488,"endHours":13.848391531615357,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"15:42","end":"16:06","startHours":15.69241475533084,"endHours":16.09241475533084,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"15:54","end":"16:13","startHours":15.89241475533084,"endHours":16.211793384036383,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"15:39","end":"17:24","startHours":15.64241475533084,"endHours":17.39241475533084,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:48","end":"00:19","startHours":23.804368307899882,"endHours":24.31537411382875,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"08:14","end":"09:11","startHours":8.227327666397787,"endHours":9.185463552514419,"quality":"inauspicious"},{"name":"Chala","start":"09:11","end":"10:09","startHours":9.185463552514419,"endHours":10.14359943863105,"quality":"neutral"},{"name":"Labha","start":"10:09","end":"11:06","startHours":10.14359943863105,"endHours":11.101735324747683,"quality":"auspicious"},{"name":"Amṛta","start":"11:06","end":"12:04","startHours":11.101735324747683,"endHours":12.059871210864314,"quality":"auspicious"},{"name":"Kāla","start":"12:04","end":"13:01","startHours":12.059871210864314,"endHours":13.018007096980945,"quality":"inauspicious"},{"name":"Śubha","start":"13:01","end":"13:59","startHours":13.018007096980945,"endHours":13.976142983097578,"quality":"auspicious"},{"name":"Roga","start":"13:59","end":"14:56","startHours":13.976142983097578,"endHours":14.934278869214209,"quality":"inauspicious"},{"name":"Udveg","start":"14:56","end":"15:54","startHours":14.934278869214209,"endHours":15.89241475533084,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"15:54","end":"17:56","startHours":15.89241475533084,"endHours":17.934278869214207,"quality":"auspicious"},{"name":"Roga","start":"17:56","end":"19:59","startHours":17.934278869214207,"endHours":19.976142983097578,"quality":"inauspicious"},{"name":"Udveg","start":"19:59","end":"22:01","startHours":19.976142983097578,"endHours":22.018007096980945,"quality":"inauspicious"},{"name":"Chala","start":"22:01","end":"00:04","startHours":22.018007096980945,"endHours":24.059871210864316,"quality":"neutral"},{"name":"Labha","start":"00:04","end":"02:06","startHours":24.059871210864316,"endHours":26.101735324747683,"quality":"auspicious"},{"name":"Amṛta","start":"02:06","end":"04:09","startHours":26.101735324747683,"endHours":28.14359943863105,"quality":"auspicious"},{"name":"Kāla","start":"04:09","end":"06:11","startHours":28.14359943863105,"endHours":30.18546355251442,"quality":"inauspicious"},{"name":"Śubha","start":"06:11","end":"08:14","startHours":30.18546355251442,"endHours":32.227327666397784,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"08:14","end":"09:14","startHours":8.227327666397787,"endHours":9.227327666397787,"planetary_lord":"Sun"},{"name":"Hora 2","start":"09:14","end":"10:14","startHours":9.227327666397787,"endHours":10.227327666397787,"planetary_lord":"Mars"},{"name":"Hora 3","start":"10:14","end":"11:14","startHours":10.227327666397787,"endHours":11.227327666397787,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"11:14","end":"12:14","startHours":11.227327666397787,"endHours":12.227327666397787,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"12:14","end":"13:14","startHours":12.227327666397787,"endHours":13.227327666397787,"planetary_lord":"Moon"},{"name":"Hora 6","start":"13:14","end":"14:14","startHours":13.227327666397787,"endHours":14.227327666397787,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"14:14","end":"15:14","startHours":14.227327666397787,"endHours":15.227327666397787,"planetary_lord":"Venus"},{"name":"Hora 8","start":"15:14","end":"16:14","startHours":15.227327666397787,"endHours":16.227327666397787,"planetary_lord":"Sun"},{"name":"Hora 9","start":"16:14","end":"17:14","startHours":16.227327666397787,"endHours":17.227327666397787,"planetary_lord":"Mars"},{"name":"Hora 10","start":"17:14","end":"18:14","startHours":17.227327666397787,"endHours":18.227327666397787,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"18:14","end":"19:14","startHours":18.227327666397787,"endHours":19.227327666397787,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"19:14","end":"20:14","startHours":19.227327666397787,"endHours":20.227327666397787,"planetary_lord":"Moon"},{"name":"Hora 13","start":"20:14","end":"21:14","startHours":20.227327666397787,"endHours":21.227327666397787,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"21:14","end":"22:14","startHours":21.227327666397787,"endHours":22.227327666397787,"planetary_lord":"Venus"},{"name":"Hora 15","start":"22:14","end":"23:14","startHours":22.227327666397787,"endHours":23.227327666397787,"planetary_lord":"Sun"},{"name":"Hora 16","start":"23:14","end":"00:14","startHours":23.227327666397787,"endHours":24.227327666397787,"planetary_lord":"Mars"},{"name":"Hora 17","start":"00:14","end":"01:14","startHours":24.227327666397787,"endHours":25.227327666397787,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"01:14","end":"02:14","startHours":25.227327666397787,"endHours":26.227327666397787,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"02:14","end":"03:14","startHours":26.227327666397787,"endHours":27.227327666397787,"planetary_lord":"Moon"},{"name":"Hora 20","start":"03:14","end":"04:14","startHours":27.227327666397787,"endHours":28.227327666397787,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"04:14","end":"05:14","startHours":28.227327666397787,"endHours":29.227327666397787,"planetary_lord":"Venus"},{"name":"Hora 22","start":"05:14","end":"06:14","startHours":29.227327666397787,"endHours":30.227327666397787,"planetary_lord":"Sun"},{"name":"Hora 23","start":"06:14","end":"07:14","startHours":30.227327666397787,"endHours":31.227327666397787,"planetary_lord":"Mars"},{"name":"Hora 24","start":"07:14","end":"08:14","startHours":31.227327666397787,"endHours":32.227327666397784,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"West (Paścim)","chandraVasa":"North-West","rahuVasa":"North-East","anandadiYoga":{"name":"Maitra","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-23.368071174064053,"eotMinutes":2.787727348141232,"ayanamsa":24.0201}},"calendars":{"vikram_samvat":2068,"vikram_samvatsara":"Krodhi","saka_samvat":1933,"saka_samvatsara":"Khara","bengali_samvat":1418,"malayalam_era":1187,"nanakshahi_year":542,"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":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Kṛṣṇa Aṣṭamī · Vikram 2068 Krodhi · Śaka 1933 Khara"},"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":"-3226-07-09","event":"Bhagavān Krishna's birth at Mathurā","chart_id":"krishna","shared_marker":"same Kṛṣṇa Aṣṭamī","url":"/day/-3226-07-09","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 18, 2011 CE · Berlin, Germany · Vidhyamitra","description":"December 18, 2011 CE for Berlin, Germany: Kṛṣṇa Aṣṭamī, sūryodaya 08:14, sūryāsta 15:54.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/berlin/2011-12-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/berlin/2011-12-18","sa":"https://sa.vidhyamitra.com/city/berlin/2011-12-18","hi":"https://hi.vidhyamitra.com/city/berlin/2011-12-18","x-default":"https://vidhyamitra.com/city/berlin/2011-12-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T17:32:30.986Z","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":"2026-05-31T17:32:30.986Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T17:32:30.986Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}