{"id":"vidhyamitra:city-day:berlin:1978-07-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/berlin/1978-07-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1978-07-18","date_display":"July 18, 1978 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":1978,"month":7,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2443707.770833,"kali_year":5080,"ahargana":1855242.2708,"sun":{"sidereal_longitude":91.1285,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":242.8844,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":151.7559,"elapsed_within_tithi_degrees":7.7559},"nakshatra":{"number":19,"name":"Mūla","pada":1,"moon_longitude":242.8844,"elapsed_within_degrees":2.8844},"yoga":{"number":26,"name":"Indra","sum_longitude":334.0129},"karana":{"half_tithi_index":25,"name":"Taitila"},"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":1978,"month":7,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2443707.770833,"ahargana":1855242.2708,"kali_year":5080,"ayanamsa_lahiri":23.5533,"grahas":{"sun":{"sidereal_longitude":91.52594999999997,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"moon":{"sidereal_longitude":241.66345,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false,"latitude":4.4619},"mars":{"sidereal_longitude":146.16195,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":118.42505,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":85.71665000000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"venus":{"sidereal_longitude":133.49165,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":125.32825000000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":160.3364,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":340.3364,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","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":1978,"month":7,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2443707.770833,"kali_year":5080,"ahargana":1855242.2708,"sun":{"sidereal_longitude":91.1285,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":242.8844,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":151.7559,"elapsed_within_tithi_degrees":7.7559},"nakshatra":{"number":19,"name":"Mūla","pada":1,"moon_longitude":242.8844,"elapsed_within_degrees":2.8844},"yoga":{"number":26,"name":"Indra","sum_longitude":334.0129},"karana":{"half_tithi_index":25,"name":"Taitila"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.462,"elongation":151.756},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.462,"opposition_distance":28.244}},"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":"04:04","sunsetLocal":"20:20","solarNoonLocal":"12:12","dayLengthHours":16.260469583054693,"dayLengthDisplay":"16 Hours 15 Mins 38 Secs","nightLengthDisplay":"7 Hours 44 Mins 22 Secs","moonriseLocal":"18:25","moonsetLocal":"02:01","rahuKala":{"name":"Rāhu Kāla","start":"16:16","end":"18:18","startHours":16.269049331105492,"endHours":18.301608028987328,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:08","end":"10:10","startHours":8.138814539578144,"endHours":10.171373237459981,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:12","end":"14:14","startHours":12.203931935341817,"endHours":14.236490633223653,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"07:52","end":"08:25","startHours":7.8678067131938985,"endHours":8.409822365962388,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"04:45","end":"05:11","startHours":4.751216709775083,"endHours":5.184829231989874,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:40","end":"12:45","startHours":11.661916282573328,"endHours":12.745947588110306,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"01:54","end":"02:59","startHours":1.9056345327405118,"endHours":2.9896658382774914,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"02:43","end":"04:04","startHours":2.7186580118932464,"endHours":4.073697143814471,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:55","end":"16:00","startHours":14.914010199184265,"endHours":15.998041504721245,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"20:08","end":"20:32","startHours":20.134166726869164,"endHours":20.534166726869163,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"20:20","end":"21:01","startHours":20.334166726869164,"endHours":21.011686292829776,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"20:05","end":"21:50","startHours":20.084166726869164,"endHours":21.834166726869164,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:40","end":"00:45","startHours":23.661916282573326,"endHours":24.745947588110308,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"04:04","end":"06:06","startHours":4.073697143814471,"endHours":6.106255841696307,"quality":"inauspicious"},{"name":"Udveg","start":"06:06","end":"08:08","startHours":6.106255841696307,"endHours":8.138814539578144,"quality":"inauspicious"},{"name":"Chala","start":"08:08","end":"10:10","startHours":8.138814539578144,"endHours":10.171373237459981,"quality":"neutral"},{"name":"Labha","start":"10:10","end":"12:12","startHours":10.171373237459981,"endHours":12.203931935341817,"quality":"auspicious"},{"name":"Amṛta","start":"12:12","end":"14:14","startHours":12.203931935341817,"endHours":14.236490633223653,"quality":"auspicious"},{"name":"Kāla","start":"14:14","end":"16:16","startHours":14.236490633223653,"endHours":16.269049331105492,"quality":"inauspicious"},{"name":"Śubha","start":"16:16","end":"18:18","startHours":16.269049331105492,"endHours":18.301608028987328,"quality":"auspicious"},{"name":"Roga","start":"18:18","end":"20:20","startHours":18.301608028987328,"endHours":20.334166726869164,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"20:20","end":"21:18","startHours":20.334166726869164,"endHours":21.301608028987328,"quality":"inauspicious"},{"name":"Śubha","start":"21:18","end":"22:16","startHours":21.301608028987328,"endHours":22.269049331105492,"quality":"auspicious"},{"name":"Roga","start":"22:16","end":"23:14","startHours":22.269049331105492,"endHours":23.236490633223653,"quality":"inauspicious"},{"name":"Udveg","start":"23:14","end":"00:12","startHours":23.236490633223653,"endHours":24.203931935341817,"quality":"inauspicious"},{"name":"Chala","start":"00:12","end":"01:10","startHours":24.203931935341817,"endHours":25.17137323745998,"quality":"neutral"},{"name":"Labha","start":"01:10","end":"02:08","startHours":25.17137323745998,"endHours":26.138814539578142,"quality":"auspicious"},{"name":"Amṛta","start":"02:08","end":"03:06","startHours":26.138814539578142,"endHours":27.106255841696306,"quality":"auspicious"},{"name":"Kāla","start":"03:06","end":"04:04","startHours":27.106255841696306,"endHours":28.07369714381447,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"04:04","end":"05:04","startHours":4.073697143814471,"endHours":5.073697143814471,"planetary_lord":"Mars"},{"name":"Hora 2","start":"05:04","end":"06:04","startHours":5.073697143814471,"endHours":6.073697143814471,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"06:04","end":"07:04","startHours":6.073697143814471,"endHours":7.073697143814471,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"07:04","end":"08:04","startHours":7.073697143814471,"endHours":8.07369714381447,"planetary_lord":"Moon"},{"name":"Hora 5","start":"08:04","end":"09:04","startHours":8.07369714381447,"endHours":9.07369714381447,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"09:04","end":"10:04","startHours":9.07369714381447,"endHours":10.07369714381447,"planetary_lord":"Venus"},{"name":"Hora 7","start":"10:04","end":"11:04","startHours":10.07369714381447,"endHours":11.07369714381447,"planetary_lord":"Sun"},{"name":"Hora 8","start":"11:04","end":"12:04","startHours":11.07369714381447,"endHours":12.07369714381447,"planetary_lord":"Mars"},{"name":"Hora 9","start":"12:04","end":"13:04","startHours":12.07369714381447,"endHours":13.07369714381447,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"13:04","end":"14:04","startHours":13.07369714381447,"endHours":14.07369714381447,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"14:04","end":"15:04","startHours":14.07369714381447,"endHours":15.07369714381447,"planetary_lord":"Moon"},{"name":"Hora 12","start":"15:04","end":"16:04","startHours":15.07369714381447,"endHours":16.07369714381447,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"16:04","end":"17:04","startHours":16.07369714381447,"endHours":17.07369714381447,"planetary_lord":"Venus"},{"name":"Hora 14","start":"17:04","end":"18:04","startHours":17.07369714381447,"endHours":18.07369714381447,"planetary_lord":"Sun"},{"name":"Hora 15","start":"18:04","end":"19:04","startHours":18.07369714381447,"endHours":19.07369714381447,"planetary_lord":"Mars"},{"name":"Hora 16","start":"19:04","end":"20:04","startHours":19.07369714381447,"endHours":20.07369714381447,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"20:04","end":"21:04","startHours":20.07369714381447,"endHours":21.07369714381447,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"21:04","end":"22:04","startHours":21.07369714381447,"endHours":22.07369714381447,"planetary_lord":"Moon"},{"name":"Hora 19","start":"22:04","end":"23:04","startHours":22.07369714381447,"endHours":23.07369714381447,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"23:04","end":"00:04","startHours":23.07369714381447,"endHours":24.07369714381447,"planetary_lord":"Venus"},{"name":"Hora 21","start":"00:04","end":"01:04","startHours":24.07369714381447,"endHours":25.07369714381447,"planetary_lord":"Sun"},{"name":"Hora 22","start":"01:04","end":"02:04","startHours":25.07369714381447,"endHours":26.07369714381447,"planetary_lord":"Mars"},{"name":"Hora 23","start":"02:04","end":"03:04","startHours":26.07369714381447,"endHours":27.07369714381447,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"03:04","end":"04:04","startHours":27.07369714381447,"endHours":28.07369714381447,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"East","rahuVasa":"North","anandadiYoga":{"name":"Sushira","quality":"Auspicious"},"tropicalRitu":"Grīṣma (Summer)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":21.114640283619583,"eotMinutes":-5.85591612050904,"ayanamsa":23.5533}},"calendars":{"vikram_samvat":2035,"vikram_samvatsara":"Prajāpati","saka_samvat":1900,"saka_samvatsara":"Kālayukta","bengali_samvat":1385,"malayalam_era":1154,"nanakshahi_year":509,"lunar_month":"Āṣāḍha","lunar_month_paksha_full":"Āṣāḍha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āṣāḍha","lunar_month_amanta":"Āṣāḍha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Karkaṭa (Āḍi)","ritu":"Grīṣma (Summer)","display_summary":"Āṣāḍha Śukla Trayodaśī · Vikram 2035 Prajāpati · Śaka 1900 Kālayukta"},"festivals":[{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"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 July 18, 1978 CE · Berlin, Germany · Vidhyamitra","description":"July 18, 1978 CE for Berlin, Germany: Śukla Trayodaśī, sūryodaya 04:04, sūryāsta 20:20.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/berlin/1978-07-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/berlin/1978-07-18","sa":"https://sa.vidhyamitra.com/city/berlin/1978-07-18","hi":"https://hi.vidhyamitra.com/city/berlin/1978-07-18","x-default":"https://vidhyamitra.com/city/berlin/1978-07-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T05:07:19.890Z","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":"2026-06-01T05:07:19.890Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T05:07:19.890Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}