{"id":"vidhyamitra:city-day:berlin:2025-12-30:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/berlin/2025-12-30","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2025-12-30","date_display":"December 30, 2025 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":2025,"month":12,"day":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2461039.770833,"kali_year":5127,"ahargana":1872574.2708,"sun":{"sidereal_longitude":254.0503,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":16.2719,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":122.2216,"elapsed_within_tithi_degrees":2.2216},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1,"moon_longitude":16.2719,"elapsed_within_degrees":2.9385},"yoga":{"number":21,"name":"Siddha","sum_longitude":270.3222},"karana":{"half_tithi_index":20,"name":"Vaṇija"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":2025,"month":12,"day":30,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2461039.770833,"ahargana":1872574.2708,"kali_year":5127,"ayanamsa_lahiri":24.2161,"grahas":{"sun":{"sidereal_longitude":254.36563999999998,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":13.536139999999989,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false,"latitude":3.6516},"mars":{"sidereal_longitude":256.59454000000005,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":241.06214,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":87.25243999999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":true},"venus":{"sidereal_longitude":252.19594000000006,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":331.92593999999997,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":322.0037,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":142.0037,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"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":2025,"month":12,"day":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2461039.770833,"kali_year":5127,"ahargana":1872574.2708,"sun":{"sidereal_longitude":254.0503,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":16.2719,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":122.2216,"elapsed_within_tithi_degrees":2.2216},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1,"moon_longitude":16.2719,"elapsed_within_degrees":2.9385},"yoga":{"number":21,"name":"Siddha","sum_longitude":270.3222},"karana":{"half_tithi_index":20,"name":"Vaṇija"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.652,"elongation":122.222},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.652,"opposition_distance":57.778}},"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":"08:18","sunsetLocal":"16:01","solarNoonLocal":"12:09","dayLengthHours":7.715760714900409,"dayLengthDisplay":"7 Hours 42 Mins 57 Secs","nightLengthDisplay":"16 Hours 17 Mins 03 Secs","moonriseLocal":"12:45","moonsetLocal":"03:27","rahuKala":{"name":"Rāhu Kāla","start":"14:05","end":"15:03","startHours":14.081995087062971,"endHours":15.046465176425523,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:13","end":"11:11","startHours":10.224114729612769,"endHours":11.188584818975318,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:09","end":"13:07","startHours":12.15305490833787,"endHours":13.117524997700421,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"10:06","end":"10:21","startHours":10.095518717697761,"endHours":10.352710741527774,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"08:37","end":"08:49","startHours":8.616664580675183,"endHours":8.822418199739193,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:54","end":"12:25","startHours":11.895862884507856,"endHours":12.410246932167883,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"07:16","end":"07:47","startHours":7.266406455567611,"endHours":7.780790503227639,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"07:39","end":"08:18","startHours":7.652194491312631,"endHours":8.295174550887666,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:26","end":"13:57","startHours":13.439015027487937,"endHours":13.953399075147964,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"15:49","end":"16:13","startHours":15.810935265788075,"endHours":16.210935265788073,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"16:01","end":"16:20","startHours":16.010935265788074,"endHours":16.33242529557559,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"15:46","end":"17:31","startHours":15.760935265788074,"endHours":17.510935265788074,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:54","end":"00:25","startHours":23.895862884507856,"endHours":24.410246932167887,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"08:18","end":"09:16","startHours":8.295174550887666,"endHours":9.259644640250217,"quality":"inauspicious"},{"name":"Udveg","start":"09:16","end":"10:13","startHours":9.259644640250217,"endHours":10.224114729612769,"quality":"inauspicious"},{"name":"Chala","start":"10:13","end":"11:11","startHours":10.224114729612769,"endHours":11.188584818975318,"quality":"neutral"},{"name":"Labha","start":"11:11","end":"12:09","startHours":11.188584818975318,"endHours":12.15305490833787,"quality":"auspicious"},{"name":"Amṛta","start":"12:09","end":"13:07","startHours":12.15305490833787,"endHours":13.117524997700421,"quality":"auspicious"},{"name":"Kāla","start":"13:07","end":"14:05","startHours":13.117524997700421,"endHours":14.081995087062971,"quality":"inauspicious"},{"name":"Śubha","start":"14:05","end":"15:03","startHours":14.081995087062971,"endHours":15.046465176425523,"quality":"auspicious"},{"name":"Roga","start":"15:03","end":"16:01","startHours":15.046465176425523,"endHours":16.010935265788074,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"16:01","end":"18:03","startHours":16.010935265788074,"endHours":18.046465176425524,"quality":"inauspicious"},{"name":"Śubha","start":"18:03","end":"20:05","startHours":18.046465176425524,"endHours":20.08199508706297,"quality":"auspicious"},{"name":"Roga","start":"20:05","end":"22:07","startHours":20.08199508706297,"endHours":22.11752499770042,"quality":"inauspicious"},{"name":"Udveg","start":"22:07","end":"00:09","startHours":22.11752499770042,"endHours":24.15305490833787,"quality":"inauspicious"},{"name":"Chala","start":"00:09","end":"02:11","startHours":24.15305490833787,"endHours":26.18858481897532,"quality":"neutral"},{"name":"Labha","start":"02:11","end":"04:13","startHours":26.18858481897532,"endHours":28.22411472961277,"quality":"auspicious"},{"name":"Amṛta","start":"04:13","end":"06:16","startHours":28.22411472961277,"endHours":30.259644640250215,"quality":"auspicious"},{"name":"Kāla","start":"06:16","end":"08:18","startHours":30.259644640250215,"endHours":32.295174550887666,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"08:18","end":"09:18","startHours":8.295174550887666,"endHours":9.295174550887666,"planetary_lord":"Mars"},{"name":"Hora 2","start":"09:18","end":"10:18","startHours":9.295174550887666,"endHours":10.295174550887666,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"10:18","end":"11:18","startHours":10.295174550887666,"endHours":11.295174550887666,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"11:18","end":"12:18","startHours":11.295174550887666,"endHours":12.295174550887666,"planetary_lord":"Moon"},{"name":"Hora 5","start":"12:18","end":"13:18","startHours":12.295174550887666,"endHours":13.295174550887666,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"13:18","end":"14:18","startHours":13.295174550887666,"endHours":14.295174550887666,"planetary_lord":"Venus"},{"name":"Hora 7","start":"14:18","end":"15:18","startHours":14.295174550887666,"endHours":15.295174550887666,"planetary_lord":"Sun"},{"name":"Hora 8","start":"15:18","end":"16:18","startHours":15.295174550887666,"endHours":16.295174550887666,"planetary_lord":"Mars"},{"name":"Hora 9","start":"16:18","end":"17:18","startHours":16.295174550887666,"endHours":17.295174550887666,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"17:18","end":"18:18","startHours":17.295174550887666,"endHours":18.295174550887666,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"18:18","end":"19:18","startHours":18.295174550887666,"endHours":19.295174550887666,"planetary_lord":"Moon"},{"name":"Hora 12","start":"19:18","end":"20:18","startHours":19.295174550887666,"endHours":20.295174550887666,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"20:18","end":"21:18","startHours":20.295174550887666,"endHours":21.295174550887666,"planetary_lord":"Venus"},{"name":"Hora 14","start":"21:18","end":"22:18","startHours":21.295174550887666,"endHours":22.295174550887666,"planetary_lord":"Sun"},{"name":"Hora 15","start":"22:18","end":"23:18","startHours":22.295174550887666,"endHours":23.295174550887666,"planetary_lord":"Mars"},{"name":"Hora 16","start":"23:18","end":"00:18","startHours":23.295174550887666,"endHours":24.295174550887666,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"00:18","end":"01:18","startHours":24.295174550887666,"endHours":25.295174550887666,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"01:18","end":"02:18","startHours":25.295174550887666,"endHours":26.295174550887666,"planetary_lord":"Moon"},{"name":"Hora 19","start":"02:18","end":"03:18","startHours":26.295174550887666,"endHours":27.295174550887666,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"03:18","end":"04:18","startHours":27.295174550887666,"endHours":28.295174550887666,"planetary_lord":"Venus"},{"name":"Hora 21","start":"04:18","end":"05:18","startHours":28.295174550887666,"endHours":29.295174550887666,"planetary_lord":"Sun"},{"name":"Hora 22","start":"05:18","end":"06:18","startHours":29.295174550887666,"endHours":30.295174550887666,"planetary_lord":"Mars"},{"name":"Hora 23","start":"06:18","end":"07:18","startHours":30.295174550887666,"endHours":31.295174550887666,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"07:18","end":"08:18","startHours":31.295174550887666,"endHours":32.295174550887666,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"East","rahuVasa":"North","anandadiYoga":{"name":"Mudgara","quality":"Inauspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-23.158710482918796,"eotMinutes":-2.803294500272213,"ayanamsa":24.2161}},"calendars":{"vikram_samvat":2082,"vikram_samvatsara":"Kālayukta","saka_samvat":1947,"saka_samvatsara":"Viśvāvasu","bengali_samvat":1432,"malayalam_era":1201,"nanakshahi_year":556,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Pauṣa","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 Śukla Ekādaśī · Vikram 2082 Kālayukta · Śaka 1947 Viśvāvasu"},"festivals":[{"id":"putrada-ekadashi","name":"Pauṣa Putradā Ekādaśī","name_sanskrit":"पौष पुत्रदा एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Ekādaśī granting putra-prāpti.","vrata":true,"detection":{"tithi_number":11,"tithi_paksha":"Śukla","lunar_month":"Pauṣa"},"precedence":4},{"id":"ekadashi","name":"Ekādaśī","name_sanskrit":"एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Sacred to Bhagavān Viṣṇu; vrata for purification.","vrata":true,"detection":{"any_of":[{"tithi_number":11},{"tithi_number":26}]},"precedence":5}],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Dedicated festival walk for Pauṣa Putradā Ekādaśī · Ekādaśī is not live yet; Maṅgalavāra (Tuesday) — 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 December 30, 2025 CE · Berlin, Germany · Vidhyamitra","description":"December 30, 2025 CE for Berlin, Germany: Śukla Ekādaśī, sūryodaya 08:18, sūryāsta 16:01.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/berlin/2025-12-30","hreflang_alternates":{"en":"https://vidhyamitra.com/city/berlin/2025-12-30","sa":"https://sa.vidhyamitra.com/city/berlin/2025-12-30","hi":"https://hi.vidhyamitra.com/city/berlin/2025-12-30","x-default":"https://vidhyamitra.com/city/berlin/2025-12-30"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-07-26T07:23:27.380Z","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":"2026-07-26T07:23:27.380Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-07-26T07:23:27.380Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"},"reader_local_antaryami":{"reader_geography":"Every reader enters from their own kṣetra anywhere on Bhūmi; no founder-city is the universal center.","purna_chain":["Goloka/Vraja Rādhā-Krishna","Vaikuṇṭha Lakṣmī-Nārāyaṇa","Mahāviṣṇu/Kāraṇodakaśāyī Viṣṇu","Garbhodakaśāyī Viṣṇu","Brahmā","Kṣīrodaka Paramātmā/Antaryāmī (Kṣīrodakaśāyī Viṣṇu)","Bhūmi","reader's own kṣetra anywhere on Bhūmi","exact reading kṣetra","Divyāṁśa-bhakta","chitta/vāṇī/aṅgulī","keyboard-silicon-pathways","Vidhyāmitra substrate","reader/seer","Krishna"],"antaryami_responsibility_formula":"Kṣīrodakaśāyī Viṣṇu = Paramātmā = Antaryāmī. Jīva desires. Prakṛti executes through guṇas. Paramātmā witnesses, permits, remembers, guides, and sustains. Bhagavān is the ultimate source.","source_anchors":[{"label":"BG 13.23","path":"/bhagavad-gita/13/23","meaning":"upadraṣṭā-anumantā · witness-permitter"},{"label":"BG 15.15","path":"/bhagavad-gita/15/15","meaning":"the Lord seated in every heart as memory, knowledge, and forgetting"},{"label":"BG 18.61","path":"/bhagavad-gita/18/61","meaning":"Īśvara seated in the heart of all beings"}],"nama_seal":"Hare Krishna Hare Krishna · Krishna Krishna Hare Hare · Hare Rama Hare Rama · Rama Rama Hare Hare"}}}