{"id":"vidhyamitra:city-day:berlin:1997-04-06:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/berlin/1997-04-06","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1997-04-06","date_display":"April 6, 1997 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":1997,"month":4,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2450544.770833,"kali_year":5098,"ahargana":1862079.2708,"sun":{"sidereal_longitude":352.631,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":334.8454,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":342.2145,"elapsed_within_tithi_degrees":6.2145},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1,"moon_longitude":334.8454,"elapsed_within_degrees":1.5121},"yoga":{"number":25,"name":"Brahma","sum_longitude":327.4764},"karana":{"half_tithi_index":57,"name":"Śakuni"},"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":1997,"month":4,"day":6,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2450544.770833,"ahargana":1862079.2708,"kali_year":5098,"ayanamsa_lahiri":23.8147,"grahas":{"sun":{"sidereal_longitude":352.468126,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":332.95742599999994,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false,"latitude":0.2536},"mars":{"sidereal_longitude":145.943626,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":true},"mercury":{"sidereal_longitude":11.648425999999972,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":292.12042599999995,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"venus":{"sidereal_longitude":353.401326,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":347.199126,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":158.0793,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":338.0793,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","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":1997,"month":4,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2450544.770833,"kali_year":5098,"ahargana":1862079.2708,"sun":{"sidereal_longitude":352.631,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":334.8454,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":342.2145,"elapsed_within_tithi_degrees":6.2145},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1,"moon_longitude":334.8454,"elapsed_within_degrees":1.5121},"yoga":{"number":25,"name":"Brahma","sum_longitude":327.4764},"karana":{"half_tithi_index":57,"name":"Śakuni"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.254,"elongation":17.786},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.254,"opposition_distance":162.214}},"eclipse_window_40days":[{"offset_days":-13,"type":"lunar","occurs":true,"moon_latitude":-0.031,"opposition_distance":1.434}]},"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":"05:30","sunsetLocal":"18:48","solarNoonLocal":"12:09","dayLengthHours":13.308069200285836,"dayLengthDisplay":"13 Hours 18 Mins 29 Secs","nightLengthDisplay":"10 Hours 41 Mins 31 Secs","moonriseLocal":"04:54","moonsetLocal":"16:48","rahuKala":{"name":"Rāhu Kāla","start":"17:09","end":"18:48","startHours":17.143356438424572,"endHours":18.806865088460302,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:09","end":"13:49","startHours":12.152830488317385,"endHours":13.816339138353115,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:29","end":"17:09","startHours":15.479847788388843,"endHours":17.143356438424572,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:36","end":"09:03","startHours":8.604012034907829,"endHours":9.047614341584023,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:03","end":"06:24","startHours":6.05329877151971,"endHours":6.408180616860665,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:43","end":"12:36","startHours":11.70922818164119,"endHours":12.596432794993579,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:43","end":"04:37","startHours":3.7243866614696888,"endHours":4.611591274822078,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:23","end":"05:30","startHours":4.38979012148398,"endHours":5.498795888174467,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:22","end":"15:15","startHours":14.370842021698358,"endHours":15.258046635050748,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:36","end":"19:00","startHours":18.606865088460303,"endHours":19.0068650884603,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:48","end":"19:22","startHours":18.806865088460302,"endHours":19.361367971805546,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:33","end":"20:18","startHours":18.556865088460302,"endHours":20.306865088460302,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:43","end":"00:36","startHours":23.70922818164119,"endHours":24.59643279499358,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:30","end":"07:10","startHours":5.498795888174467,"endHours":7.162304538210196,"quality":"inauspicious"},{"name":"Chala","start":"07:10","end":"08:50","startHours":7.162304538210196,"endHours":8.825813188245926,"quality":"neutral"},{"name":"Labha","start":"08:50","end":"10:29","startHours":8.825813188245926,"endHours":10.489321838281654,"quality":"auspicious"},{"name":"Amṛta","start":"10:29","end":"12:09","startHours":10.489321838281654,"endHours":12.152830488317385,"quality":"auspicious"},{"name":"Kāla","start":"12:09","end":"13:49","startHours":12.152830488317385,"endHours":13.816339138353115,"quality":"inauspicious"},{"name":"Śubha","start":"13:49","end":"15:29","startHours":13.816339138353115,"endHours":15.479847788388843,"quality":"auspicious"},{"name":"Roga","start":"15:29","end":"17:09","startHours":15.479847788388843,"endHours":17.143356438424572,"quality":"inauspicious"},{"name":"Udveg","start":"17:09","end":"18:48","startHours":17.143356438424572,"endHours":18.806865088460302,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:48","end":"20:09","startHours":18.806865088460302,"endHours":20.143356438424572,"quality":"auspicious"},{"name":"Roga","start":"20:09","end":"21:29","startHours":20.143356438424572,"endHours":21.479847788388845,"quality":"inauspicious"},{"name":"Udveg","start":"21:29","end":"22:49","startHours":21.479847788388845,"endHours":22.816339138353115,"quality":"inauspicious"},{"name":"Chala","start":"22:49","end":"00:09","startHours":22.816339138353115,"endHours":24.152830488317385,"quality":"neutral"},{"name":"Labha","start":"00:09","end":"01:29","startHours":24.152830488317385,"endHours":25.489321838281654,"quality":"auspicious"},{"name":"Amṛta","start":"01:29","end":"02:50","startHours":25.489321838281654,"endHours":26.825813188245924,"quality":"auspicious"},{"name":"Kāla","start":"02:50","end":"04:10","startHours":26.825813188245924,"endHours":28.162304538210197,"quality":"inauspicious"},{"name":"Śubha","start":"04:10","end":"05:30","startHours":28.162304538210197,"endHours":29.498795888174467,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:30","end":"06:30","startHours":5.498795888174467,"endHours":6.498795888174467,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:30","end":"07:30","startHours":6.498795888174467,"endHours":7.498795888174467,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:30","end":"08:30","startHours":7.498795888174467,"endHours":8.498795888174467,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:30","end":"09:30","startHours":8.498795888174467,"endHours":9.498795888174467,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:30","end":"10:30","startHours":9.498795888174467,"endHours":10.498795888174467,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:30","end":"11:30","startHours":10.498795888174467,"endHours":11.498795888174467,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:30","end":"12:30","startHours":11.498795888174467,"endHours":12.498795888174467,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:30","end":"13:30","startHours":12.498795888174467,"endHours":13.498795888174467,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:30","end":"14:30","startHours":13.498795888174467,"endHours":14.498795888174467,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:30","end":"15:30","startHours":14.498795888174467,"endHours":15.498795888174467,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:30","end":"16:30","startHours":15.498795888174467,"endHours":16.498795888174467,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:30","end":"17:30","startHours":16.498795888174467,"endHours":17.498795888174467,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:30","end":"18:30","startHours":17.498795888174467,"endHours":18.498795888174467,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:30","end":"19:30","startHours":18.498795888174467,"endHours":19.498795888174467,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:30","end":"20:30","startHours":19.498795888174467,"endHours":20.498795888174467,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:30","end":"21:30","startHours":20.498795888174467,"endHours":21.498795888174467,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:30","end":"22:30","startHours":21.498795888174467,"endHours":22.498795888174467,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:30","end":"23:30","startHours":22.498795888174467,"endHours":23.498795888174467,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:30","end":"00:30","startHours":23.498795888174467,"endHours":24.498795888174467,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:30","end":"01:30","startHours":24.498795888174467,"endHours":25.498795888174467,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:30","end":"02:30","startHours":25.498795888174467,"endHours":26.498795888174467,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:30","end":"03:30","startHours":26.498795888174467,"endHours":27.498795888174467,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:30","end":"04:30","startHours":27.498795888174467,"endHours":28.498795888174467,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:30","end":"05:30","startHours":28.498795888174467,"endHours":29.498795888174467,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"North-East","anandadiYoga":{"name":"Cara","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":6.402703923584272,"eotMinutes":-2.7898292990430456,"ayanamsa":23.8147}},"calendars":{"vikram_samvat":2054,"vikram_samvatsara":"Vikṛti","saka_samvat":1919,"saka_samvatsara":"Īśvara","bengali_samvat":1404,"malayalam_era":1173,"nanakshahi_year":528,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Caitra","lunar_month_amanta":"Phālguna","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Caitra Kṛṣṇa Caturdaśī · Vikram 2054 Vikṛti · Śaka 1919 Īśvara"},"festivals":[{"id":"masika-shivaratri","name":"Māsika Śivarātri","name_sanskrit":"मासिक शिवरात्रि","tradition":"Shaiva","associated_deity":"Śiva","significance":"Monthly Śiva observance.","vrata":true,"detection":{"tithi_number":29,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"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":[]},"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 6, 1997 CE · Berlin, Germany · Vidhyamitra","description":"April 6, 1997 CE for Berlin, Germany: Kṛṣṇa Caturdaśī, sūryodaya 05:30, sūryāsta 18:48.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/berlin/1997-04-06","hreflang_alternates":{"en":"https://vidhyamitra.com/city/berlin/1997-04-06","sa":"https://sa.vidhyamitra.com/city/berlin/1997-04-06","hi":"https://hi.vidhyamitra.com/city/berlin/1997-04-06","x-default":"https://vidhyamitra.com/city/berlin/1997-04-06"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T13:21:46.282Z","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":"2026-06-02T13:21:46.282Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T13:21:46.282Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}