{"id":"vidhyamitra:city-day:berlin:2018-04-17:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/berlin/2018-04-17","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2018-04-17","date_display":"April 17, 2018 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":2018,"month":4,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2458225.770833,"kali_year":5120,"ahargana":1869760.2708,"sun":{"sidereal_longitude":2.965,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":14.0691,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":11.1041,"elapsed_within_tithi_degrees":11.1041},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1,"moon_longitude":14.0691,"elapsed_within_degrees":0.7357},"yoga":{"number":2,"name":"Prīti","sum_longitude":17.034},"karana":{"half_tithi_index":1,"name":"Bava"},"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":2018,"month":4,"day":17,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2458225.770833,"ahargana":1869760.2708,"kali_year":5120,"ayanamsa_lahiri":24.1085,"grahas":{"sun":{"sidereal_longitude":2.8841560000000186,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":15.268656000000021,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false,"latitude":-4.4661},"mars":{"sidereal_longitude":262.226856,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":340.607856,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":206.71225600000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":true},"venus":{"sidereal_longitude":26.322856,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":254.908956,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":111.1029,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":291.1029,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","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":2018,"month":4,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2458225.770833,"kali_year":5120,"ahargana":1869760.2708,"sun":{"sidereal_longitude":2.965,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":14.0691,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":11.1041,"elapsed_within_tithi_degrees":11.1041},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1,"moon_longitude":14.0691,"elapsed_within_degrees":0.7357},"yoga":{"number":2,"name":"Prīti","sum_longitude":17.034},"karana":{"half_tithi_index":1,"name":"Bava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.466,"elongation":11.104},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.466,"opposition_distance":168.896}},"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":"05:05","sunsetLocal":"19:07","solarNoonLocal":"12:06","dayLengthHours":14.038264569827376,"dayLengthDisplay":"14 Hours 02 Mins 18 Secs","nightLengthDisplay":"9 Hours 57 Mins 42 Secs","moonriseLocal":"05:32","moonsetLocal":"20:19","rahuKala":{"name":"Rāhu Kāla","start":"15:37","end":"17:22","startHours":15.611498659461347,"endHours":17.366281730689767,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:36","end":"10:21","startHours":8.592366374547659,"endHours":10.347149445776079,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:06","end":"13:51","startHours":12.101932517004503,"endHours":13.856715588232923,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:22","end":"08:50","startHours":8.358395298383869,"endHours":8.826337450711447,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:40","end":"06:03","startHours":5.667727922500288,"endHours":6.0420816443623515,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:38","end":"12:34","startHours":11.633990364676924,"endHours":12.569874669332082,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:13","end":"04:09","startHours":3.211031622780497,"endHours":4.146915927435655,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"03:55","end":"05:05","startHours":3.912944851271866,"endHours":5.082800232090814,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:26","end":"15:23","startHours":14.441643278642399,"endHours":15.377527583297557,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:55","end":"19:19","startHours":18.92106480191819,"endHours":19.32106480191819,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:07","end":"19:42","startHours":19.12106480191819,"endHours":19.705992492327667,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:52","end":"20:37","startHours":18.87106480191819,"endHours":20.62106480191819,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:38","end":"00:34","startHours":23.633990364676922,"endHours":24.569874669332084,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"05:05","end":"06:50","startHours":5.082800232090814,"endHours":6.837583303319236,"quality":"inauspicious"},{"name":"Udveg","start":"06:50","end":"08:36","startHours":6.837583303319236,"endHours":8.592366374547659,"quality":"inauspicious"},{"name":"Chala","start":"08:36","end":"10:21","startHours":8.592366374547659,"endHours":10.347149445776079,"quality":"neutral"},{"name":"Labha","start":"10:21","end":"12:06","startHours":10.347149445776079,"endHours":12.101932517004503,"quality":"auspicious"},{"name":"Amṛta","start":"12:06","end":"13:51","startHours":12.101932517004503,"endHours":13.856715588232923,"quality":"auspicious"},{"name":"Kāla","start":"13:51","end":"15:37","startHours":13.856715588232923,"endHours":15.611498659461347,"quality":"inauspicious"},{"name":"Śubha","start":"15:37","end":"17:22","startHours":15.611498659461347,"endHours":17.366281730689767,"quality":"auspicious"},{"name":"Roga","start":"17:22","end":"19:07","startHours":17.366281730689767,"endHours":19.12106480191819,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"19:07","end":"20:22","startHours":19.12106480191819,"endHours":20.36628173068977,"quality":"inauspicious"},{"name":"Śubha","start":"20:22","end":"21:37","startHours":20.36628173068977,"endHours":21.611498659461347,"quality":"auspicious"},{"name":"Roga","start":"21:37","end":"22:51","startHours":21.611498659461347,"endHours":22.856715588232923,"quality":"inauspicious"},{"name":"Udveg","start":"22:51","end":"00:06","startHours":22.856715588232923,"endHours":24.101932517004503,"quality":"inauspicious"},{"name":"Chala","start":"00:06","end":"01:21","startHours":24.101932517004503,"endHours":25.347149445776083,"quality":"neutral"},{"name":"Labha","start":"01:21","end":"02:36","startHours":25.347149445776083,"endHours":26.59236637454766,"quality":"auspicious"},{"name":"Amṛta","start":"02:36","end":"03:50","startHours":26.59236637454766,"endHours":27.837583303319235,"quality":"auspicious"},{"name":"Kāla","start":"03:50","end":"05:05","startHours":27.837583303319235,"endHours":29.082800232090815,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:05","end":"06:05","startHours":5.082800232090814,"endHours":6.082800232090814,"planetary_lord":"Mars"},{"name":"Hora 2","start":"06:05","end":"07:05","startHours":6.082800232090814,"endHours":7.082800232090814,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"07:05","end":"08:05","startHours":7.082800232090814,"endHours":8.082800232090815,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"08:05","end":"09:05","startHours":8.082800232090815,"endHours":9.082800232090815,"planetary_lord":"Moon"},{"name":"Hora 5","start":"09:05","end":"10:05","startHours":9.082800232090815,"endHours":10.082800232090815,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"10:05","end":"11:05","startHours":10.082800232090815,"endHours":11.082800232090815,"planetary_lord":"Venus"},{"name":"Hora 7","start":"11:05","end":"12:05","startHours":11.082800232090815,"endHours":12.082800232090815,"planetary_lord":"Sun"},{"name":"Hora 8","start":"12:05","end":"13:05","startHours":12.082800232090815,"endHours":13.082800232090815,"planetary_lord":"Mars"},{"name":"Hora 9","start":"13:05","end":"14:05","startHours":13.082800232090815,"endHours":14.082800232090815,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"14:05","end":"15:05","startHours":14.082800232090815,"endHours":15.082800232090815,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"15:05","end":"16:05","startHours":15.082800232090815,"endHours":16.082800232090815,"planetary_lord":"Moon"},{"name":"Hora 12","start":"16:05","end":"17:05","startHours":16.082800232090815,"endHours":17.082800232090815,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"17:05","end":"18:05","startHours":17.082800232090815,"endHours":18.082800232090815,"planetary_lord":"Venus"},{"name":"Hora 14","start":"18:05","end":"19:05","startHours":18.082800232090815,"endHours":19.082800232090815,"planetary_lord":"Sun"},{"name":"Hora 15","start":"19:05","end":"20:05","startHours":19.082800232090815,"endHours":20.082800232090815,"planetary_lord":"Mars"},{"name":"Hora 16","start":"20:05","end":"21:05","startHours":20.082800232090815,"endHours":21.082800232090815,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"21:05","end":"22:05","startHours":21.082800232090815,"endHours":22.082800232090815,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"22:05","end":"23:05","startHours":22.082800232090815,"endHours":23.082800232090815,"planetary_lord":"Moon"},{"name":"Hora 19","start":"23:05","end":"00:05","startHours":23.082800232090815,"endHours":24.082800232090815,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"00:05","end":"01:05","startHours":24.082800232090815,"endHours":25.082800232090815,"planetary_lord":"Venus"},{"name":"Hora 21","start":"01:05","end":"02:05","startHours":25.082800232090815,"endHours":26.082800232090815,"planetary_lord":"Sun"},{"name":"Hora 22","start":"02:05","end":"03:05","startHours":26.082800232090815,"endHours":27.082800232090815,"planetary_lord":"Mars"},{"name":"Hora 23","start":"03:05","end":"04:05","startHours":27.082800232090815,"endHours":28.082800232090815,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"04:05","end":"05:05","startHours":28.082800232090815,"endHours":29.082800232090815,"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"},"drikRitu":"Vasanta (Spring)","vedicRitu":"Vasanta (Spring)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":10.40012748225436,"eotMinutes":0.2640489797298191,"ayanamsa":24.1085}},"calendars":{"vikram_samvat":2075,"vikram_samvatsara":"Virodhakṛt","saka_samvat":1940,"saka_samvatsara":"Vilambī","bengali_samvat":1425,"malayalam_era":1194,"nanakshahi_year":549,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Śukla Pakṣa","solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Śukla Pratipada · Vikram 2075 Virodhakṛt · Śaka 1940 Vilambī"},"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 17, 2018 CE · Berlin, Germany · Vidhyamitra","description":"April 17, 2018 CE for Berlin, Germany: Śukla Pratipada, sūryodaya 05:05, sūryāsta 19:07.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/berlin/2018-04-17","hreflang_alternates":{"en":"https://vidhyamitra.com/city/berlin/2018-04-17","sa":"https://sa.vidhyamitra.com/city/berlin/2018-04-17","hi":"https://hi.vidhyamitra.com/city/berlin/2018-04-17","x-default":"https://vidhyamitra.com/city/berlin/2018-04-17"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T03:36:29.731Z","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":"2026-05-15T03:36:29.731Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T03:36:29.731Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}