{"id":"vidhyamitra:city-day:berlin:2028-04-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/berlin/2028-04-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2028-04-18","date_display":"April 18, 2028 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":2028,"month":4,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2461879.770833,"kali_year":5130,"ahargana":1873414.2708,"sun":{"sidereal_longitude":4.3408,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":287.3776,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":283.0369,"elapsed_within_tithi_degrees":7.0369},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3,"moon_longitude":287.3776,"elapsed_within_degrees":7.3776},"yoga":{"number":22,"name":"Sādhya","sum_longitude":291.7184},"karana":{"half_tithi_index":47,"name":"Gara"},"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":2028,"month":4,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2461879.770833,"ahargana":1873414.2708,"kali_year":5130,"ayanamsa_lahiri":24.2483,"grahas":{"sun":{"sidereal_longitude":4.288446000000022,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":289.034846,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false,"latitude":0.7715},"mars":{"sidereal_longitude":357.850646,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":10.636145999999997,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":144.142246,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":true},"venus":{"sidereal_longitude":46.541345999999976,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":6.39484600000003,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":277.4964,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":97.4964,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","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":2028,"month":4,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2461879.770833,"kali_year":5130,"ahargana":1873414.2708,"sun":{"sidereal_longitude":4.3408,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":287.3776,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":283.0369,"elapsed_within_tithi_degrees":7.0369},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3,"moon_longitude":287.3776,"elapsed_within_degrees":7.3776},"yoga":{"number":22,"name":"Sādhya","sum_longitude":291.7184},"karana":{"half_tithi_index":47,"name":"Gara"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.771,"elongation":76.963},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.771,"opposition_distance":103.037}},"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":"05:02","sunsetLocal":"19:10","solarNoonLocal":"12:06","dayLengthHours":14.142040329226345,"dayLengthDisplay":"14 Hours 08 Mins 31 Secs","nightLengthDisplay":"9 Hours 51 Mins 29 Secs","moonriseLocal":"02:33","moonsetLocal":"11:36","rahuKala":{"name":"Rāhu Kāla","start":"15:38","end":"17:24","startHours":15.63341203404186,"endHours":17.401167075195154,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:34","end":"10:20","startHours":8.562391869428689,"endHours":10.33014691058198,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:06","end":"13:52","startHours":12.097901951735274,"endHours":13.865656992888567,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:20","end":"08:48","startHours":8.326691197274915,"endHours":8.798092541582461,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:37","end":"06:00","startHours":5.616133467506533,"endHours":5.9932545429525685,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:38","end":"12:34","startHours":11.626500607427731,"endHours":12.56930329604282,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:08","end":"04:05","startHours":3.1412764098919226,"endHours":4.084079098507012,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"03:51","end":"05:02","startHours":3.84837842635324,"endHours":5.026881787122102,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:27","end":"15:24","startHours":14.454908673272998,"endHours":15.397711361888087,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:58","end":"19:22","startHours":18.96892211634845,"endHours":19.368922116348447,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:10","end":"19:45","startHours":19.168922116348448,"endHours":19.75817379673288,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:55","end":"20:40","startHours":18.918922116348448,"endHours":20.668922116348448,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:38","end":"00:34","startHours":23.62650060742773,"endHours":24.56930329604282,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"05:02","end":"06:48","startHours":5.026881787122102,"endHours":6.7946368282753955,"quality":"inauspicious"},{"name":"Udveg","start":"06:48","end":"08:34","startHours":6.7946368282753955,"endHours":8.562391869428689,"quality":"inauspicious"},{"name":"Chala","start":"08:34","end":"10:20","startHours":8.562391869428689,"endHours":10.33014691058198,"quality":"neutral"},{"name":"Labha","start":"10:20","end":"12:06","startHours":10.33014691058198,"endHours":12.097901951735274,"quality":"auspicious"},{"name":"Amṛta","start":"12:06","end":"13:52","startHours":12.097901951735274,"endHours":13.865656992888567,"quality":"auspicious"},{"name":"Kāla","start":"13:52","end":"15:38","startHours":13.865656992888567,"endHours":15.63341203404186,"quality":"inauspicious"},{"name":"Śubha","start":"15:38","end":"17:24","startHours":15.63341203404186,"endHours":17.401167075195154,"quality":"auspicious"},{"name":"Roga","start":"17:24","end":"19:10","startHours":17.401167075195154,"endHours":19.168922116348448,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"19:10","end":"20:24","startHours":19.168922116348448,"endHours":20.401167075195154,"quality":"inauspicious"},{"name":"Śubha","start":"20:24","end":"21:38","startHours":20.401167075195154,"endHours":21.63341203404186,"quality":"auspicious"},{"name":"Roga","start":"21:38","end":"22:52","startHours":21.63341203404186,"endHours":22.865656992888567,"quality":"inauspicious"},{"name":"Udveg","start":"22:52","end":"00:06","startHours":22.865656992888567,"endHours":24.097901951735274,"quality":"inauspicious"},{"name":"Chala","start":"00:06","end":"01:20","startHours":24.097901951735274,"endHours":25.33014691058198,"quality":"neutral"},{"name":"Labha","start":"01:20","end":"02:34","startHours":25.33014691058198,"endHours":26.562391869428687,"quality":"auspicious"},{"name":"Amṛta","start":"02:34","end":"03:48","startHours":26.562391869428687,"endHours":27.794636828275394,"quality":"auspicious"},{"name":"Kāla","start":"03:48","end":"05:02","startHours":27.794636828275394,"endHours":29.0268817871221,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:02","end":"06:02","startHours":5.026881787122102,"endHours":6.026881787122102,"planetary_lord":"Mars"},{"name":"Hora 2","start":"06:02","end":"07:02","startHours":6.026881787122102,"endHours":7.026881787122102,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"07:02","end":"08:02","startHours":7.026881787122102,"endHours":8.026881787122102,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"08:02","end":"09:02","startHours":8.026881787122102,"endHours":9.026881787122102,"planetary_lord":"Moon"},{"name":"Hora 5","start":"09:02","end":"10:02","startHours":9.026881787122102,"endHours":10.026881787122102,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"10:02","end":"11:02","startHours":10.026881787122102,"endHours":11.026881787122102,"planetary_lord":"Venus"},{"name":"Hora 7","start":"11:02","end":"12:02","startHours":11.026881787122102,"endHours":12.026881787122102,"planetary_lord":"Sun"},{"name":"Hora 8","start":"12:02","end":"13:02","startHours":12.026881787122102,"endHours":13.026881787122102,"planetary_lord":"Mars"},{"name":"Hora 9","start":"13:02","end":"14:02","startHours":13.026881787122102,"endHours":14.026881787122102,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"14:02","end":"15:02","startHours":14.026881787122102,"endHours":15.026881787122102,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"15:02","end":"16:02","startHours":15.026881787122102,"endHours":16.0268817871221,"planetary_lord":"Moon"},{"name":"Hora 12","start":"16:02","end":"17:02","startHours":16.0268817871221,"endHours":17.0268817871221,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"17:02","end":"18:02","startHours":17.0268817871221,"endHours":18.0268817871221,"planetary_lord":"Venus"},{"name":"Hora 14","start":"18:02","end":"19:02","startHours":18.0268817871221,"endHours":19.0268817871221,"planetary_lord":"Sun"},{"name":"Hora 15","start":"19:02","end":"20:02","startHours":19.0268817871221,"endHours":20.0268817871221,"planetary_lord":"Mars"},{"name":"Hora 16","start":"20:02","end":"21:02","startHours":20.0268817871221,"endHours":21.0268817871221,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"21:02","end":"22:02","startHours":21.0268817871221,"endHours":22.0268817871221,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"22:02","end":"23:02","startHours":22.0268817871221,"endHours":23.0268817871221,"planetary_lord":"Moon"},{"name":"Hora 19","start":"23:02","end":"00:02","startHours":23.0268817871221,"endHours":24.0268817871221,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"00:02","end":"01:02","startHours":24.0268817871221,"endHours":25.0268817871221,"planetary_lord":"Venus"},{"name":"Hora 21","start":"01:02","end":"02:02","startHours":25.0268817871221,"endHours":26.0268817871221,"planetary_lord":"Sun"},{"name":"Hora 22","start":"02:02","end":"03:02","startHours":26.0268817871221,"endHours":27.0268817871221,"planetary_lord":"Mars"},{"name":"Hora 23","start":"03:02","end":"04:02","startHours":27.0268817871221,"endHours":28.0268817871221,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"04:02","end":"05:02","startHours":28.0268817871221,"endHours":29.0268817871221,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"South-East","rahuVasa":"North","anandadiYoga":{"name":"Kāladaṇḍa","quality":"Inauspicious"},"drikRitu":"Vasanta (Spring)","vedicRitu":"Vasanta (Spring)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":10.953114438683546,"eotMinutes":0.5058828958834352,"ayanamsa":24.2483}},"calendars":{"vikram_samvat":2085,"vikram_samvatsara":"Durmati","saka_samvat":1950,"saka_samvatsara":"Kīlaka","bengali_samvat":1435,"malayalam_era":1204,"nanakshahi_year":559,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Kṛṣṇa Pakṣa","solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Kṛṣṇa Navamī · Vikram 2085 Durmati · Śaka 1950 Kīlaka"},"festivals":[{"id":"mesha-sankranti","name":"Meṣa Saṅkrānti (Vaiśākhī / Vishu / Pohelā Boishākh / Bihu)","name_sanskrit":"मेष सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Aries; solar new year. Regional: Vaiśākhī (Punjab) · Vishu (Kerala) · Pohelā Boishākh (Bengal) · Bihu (Assam) · Tamil Puthāṇḍu.","vrata":false,"detection":{"sun_rashi":"Meṣa"},"precedence":1},{"id":"baisakhi","name":"Baisakhi (Vaiśākhī)","name_sanskrit":"वैशाखी","tradition":"Regional","associated_deity":"Sūrya + Khalsa Pantha (Sikh)","significance":"Punjab New Year + Sikh Khalsa founding day.","vrata":false,"detection":{"sun_rashi":"Meṣa"},"precedence":2}],"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":"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 April 18, 2028 CE · Berlin, Germany · Vidhyamitra","description":"April 18, 2028 CE for Berlin, Germany: Kṛṣṇa Navamī, sūryodaya 05:02, sūryāsta 19:10.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/berlin/2028-04-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/berlin/2028-04-18","sa":"https://sa.vidhyamitra.com/city/berlin/2028-04-18","hi":"https://hi.vidhyamitra.com/city/berlin/2028-04-18","x-default":"https://vidhyamitra.com/city/berlin/2028-04-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T19:37:36.157Z","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":"2026-05-14T19:37:36.157Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T19:37:36.157Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}