{"id":"vidhyamitra:city-day:berlin:2002-01-20:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/berlin/2002-01-20","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2002-01-20","date_display":"January 20, 2002 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":2002,"month":1,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452294.770833,"kali_year":5103,"ahargana":1863829.2708,"sun":{"sidereal_longitude":275.8425,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":350.3516,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":74.5091,"elapsed_within_tithi_degrees":2.5091},"nakshatra":{"number":27,"name":"Revatī","pada":2,"moon_longitude":350.3516,"elapsed_within_degrees":3.6849},"yoga":{"number":20,"name":"Śiva","sum_longitude":266.194},"karana":{"half_tithi_index":12,"name":"Gara"},"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":2002,"month":1,"day":20,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2452294.770833,"ahargana":1863829.2708,"kali_year":5103,"ayanamsa_lahiri":23.8817,"grahas":{"sun":{"sidereal_longitude":275.91956400000004,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":347.133964,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false,"latitude":-4.3465},"mars":{"sidereal_longitude":336.920964,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":290.492664,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":74.22306400000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":true},"venus":{"sidereal_longitude":277.23506399999997,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":44.38106399999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":65.3559,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":245.3559,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","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":2002,"month":1,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452294.770833,"kali_year":5103,"ahargana":1863829.2708,"sun":{"sidereal_longitude":275.8425,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":350.3516,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":74.5091,"elapsed_within_tithi_degrees":2.5091},"nakshatra":{"number":27,"name":"Revatī","pada":2,"moon_longitude":350.3516,"elapsed_within_degrees":3.6849},"yoga":{"number":20,"name":"Śiva","sum_longitude":266.194},"karana":{"half_tithi_index":12,"name":"Gara"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.346,"elongation":74.509},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.346,"opposition_distance":105.491}},"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":"08:05","sunsetLocal":"16:29","solarNoonLocal":"12:17","dayLengthHours":8.398847121045376,"dayLengthDisplay":"8 Hours 23 Mins 56 Secs","nightLengthDisplay":"15 Hours 36 Mins 04 Secs","moonriseLocal":"10:36","moonsetLocal":"23:29","rahuKala":{"name":"Rāhu Kāla","start":"15:26","end":"16:29","startHours":15.438639392679171,"endHours":16.488495282809843,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:17","end":"13:20","startHours":12.289071722287154,"endHours":13.338927612417827,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:23","end":"15:26","startHours":14.388783502548499,"endHours":15.438639392679171,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"10:03","end":"10:20","startHours":10.049379156675055,"endHours":10.329340727376568,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"08:26","end":"08:40","startHours":8.439600125141357,"endHours":8.663569381702567,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:01","end":"12:34","startHours":12.009110151585642,"endHours":12.569033292988667,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:58","end":"07:32","startHours":6.969801878958417,"endHours":7.529725020361442,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"07:23","end":"08:05","startHours":7.389744235010686,"endHours":8.089648161764467,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:41","end":"14:15","startHours":13.688879575794719,"endHours":14.248802717197744,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"16:17","end":"16:41","startHours":16.288495282809844,"endHours":16.688495282809843,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"16:29","end":"16:50","startHours":16.488495282809843,"endHours":16.838447246186735,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"16:14","end":"17:59","startHours":16.238495282809843,"endHours":17.988495282809843,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:01","end":"00:34","startHours":24.00911015158564,"endHours":24.569033292988667,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"08:05","end":"09:08","startHours":8.089648161764467,"endHours":9.13950405189514,"quality":"inauspicious"},{"name":"Chala","start":"09:08","end":"10:11","startHours":9.13950405189514,"endHours":10.189359942025812,"quality":"neutral"},{"name":"Labha","start":"10:11","end":"11:14","startHours":10.189359942025812,"endHours":11.239215832156482,"quality":"auspicious"},{"name":"Amṛta","start":"11:14","end":"12:17","startHours":11.239215832156482,"endHours":12.289071722287154,"quality":"auspicious"},{"name":"Kāla","start":"12:17","end":"13:20","startHours":12.289071722287154,"endHours":13.338927612417827,"quality":"inauspicious"},{"name":"Śubha","start":"13:20","end":"14:23","startHours":13.338927612417827,"endHours":14.388783502548499,"quality":"auspicious"},{"name":"Roga","start":"14:23","end":"15:26","startHours":14.388783502548499,"endHours":15.438639392679171,"quality":"inauspicious"},{"name":"Udveg","start":"15:26","end":"16:29","startHours":15.438639392679171,"endHours":16.488495282809843,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"16:29","end":"18:26","startHours":16.488495282809843,"endHours":18.43863939267917,"quality":"auspicious"},{"name":"Roga","start":"18:26","end":"20:23","startHours":18.43863939267917,"endHours":20.3887835025485,"quality":"inauspicious"},{"name":"Udveg","start":"20:23","end":"22:20","startHours":20.3887835025485,"endHours":22.338927612417827,"quality":"inauspicious"},{"name":"Chala","start":"22:20","end":"00:17","startHours":22.338927612417827,"endHours":24.289071722287154,"quality":"neutral"},{"name":"Labha","start":"00:17","end":"02:14","startHours":24.289071722287154,"endHours":26.239215832156482,"quality":"auspicious"},{"name":"Amṛta","start":"02:14","end":"04:11","startHours":26.239215832156482,"endHours":28.18935994202581,"quality":"auspicious"},{"name":"Kāla","start":"04:11","end":"06:08","startHours":28.18935994202581,"endHours":30.139504051895138,"quality":"inauspicious"},{"name":"Śubha","start":"06:08","end":"08:05","startHours":30.139504051895138,"endHours":32.089648161764465,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"08:05","end":"09:05","startHours":8.089648161764467,"endHours":9.089648161764467,"planetary_lord":"Sun"},{"name":"Hora 2","start":"09:05","end":"10:05","startHours":9.089648161764467,"endHours":10.089648161764467,"planetary_lord":"Mars"},{"name":"Hora 3","start":"10:05","end":"11:05","startHours":10.089648161764467,"endHours":11.089648161764467,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"11:05","end":"12:05","startHours":11.089648161764467,"endHours":12.089648161764467,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"12:05","end":"13:05","startHours":12.089648161764467,"endHours":13.089648161764467,"planetary_lord":"Moon"},{"name":"Hora 6","start":"13:05","end":"14:05","startHours":13.089648161764467,"endHours":14.089648161764467,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"14:05","end":"15:05","startHours":14.089648161764467,"endHours":15.089648161764467,"planetary_lord":"Venus"},{"name":"Hora 8","start":"15:05","end":"16:05","startHours":15.089648161764467,"endHours":16.089648161764465,"planetary_lord":"Sun"},{"name":"Hora 9","start":"16:05","end":"17:05","startHours":16.089648161764465,"endHours":17.089648161764465,"planetary_lord":"Mars"},{"name":"Hora 10","start":"17:05","end":"18:05","startHours":17.089648161764465,"endHours":18.089648161764465,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"18:05","end":"19:05","startHours":18.089648161764465,"endHours":19.089648161764465,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"19:05","end":"20:05","startHours":19.089648161764465,"endHours":20.089648161764465,"planetary_lord":"Moon"},{"name":"Hora 13","start":"20:05","end":"21:05","startHours":20.089648161764465,"endHours":21.089648161764465,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"21:05","end":"22:05","startHours":21.089648161764465,"endHours":22.089648161764465,"planetary_lord":"Venus"},{"name":"Hora 15","start":"22:05","end":"23:05","startHours":22.089648161764465,"endHours":23.089648161764465,"planetary_lord":"Sun"},{"name":"Hora 16","start":"23:05","end":"00:05","startHours":23.089648161764465,"endHours":24.089648161764465,"planetary_lord":"Mars"},{"name":"Hora 17","start":"00:05","end":"01:05","startHours":24.089648161764465,"endHours":25.089648161764465,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"01:05","end":"02:05","startHours":25.089648161764465,"endHours":26.089648161764465,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"02:05","end":"03:05","startHours":26.089648161764465,"endHours":27.089648161764465,"planetary_lord":"Moon"},{"name":"Hora 20","start":"03:05","end":"04:05","startHours":27.089648161764465,"endHours":28.089648161764465,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"04:05","end":"05:05","startHours":28.089648161764465,"endHours":29.089648161764465,"planetary_lord":"Venus"},{"name":"Hora 22","start":"05:05","end":"06:05","startHours":29.089648161764465,"endHours":30.089648161764465,"planetary_lord":"Sun"},{"name":"Hora 23","start":"06:05","end":"07:05","startHours":30.089648161764465,"endHours":31.089648161764465,"planetary_lord":"Mars"},{"name":"Hora 24","start":"07:05","end":"08:05","startHours":31.089648161764465,"endHours":32.089648161764465,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"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":"Sushira","quality":"Auspicious"},"drikRitu":"Hemanta (Pre-winter)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-20.189983698241306,"eotMinutes":-10.9643033372293,"ayanamsa":23.8817}},"calendars":{"vikram_samvat":2059,"vikram_samvatsara":"Manmatha","saka_samvat":1924,"saka_samvatsara":"Citrabhānu","bengali_samvat":1409,"malayalam_era":1178,"nanakshahi_year":533,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Śukla Pakṣa","solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Śukla Saptamī · Vikram 2059 Manmatha · Śaka 1924 Citrabhānu"},"festivals":[{"id":"makara-sankranti","name":"Makara Saṅkrānti (Uttarāyaṇa)","name_sanskrit":"मकर सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Capricorn; Uttarāyaṇa (north-going) begins. Bhīṣma's chosen mahaprasthāna time.","vrata":true,"detection":{"sun_rashi":"Makara"},"precedence":1,"sources":["Mahābhārata Bhīṣma-Stuti","Sūrya-Siddhānta"]},{"id":"pongal","name":"Pongal / Thai Pongal","name_sanskrit":"पोङ्गल","tradition":"Regional","associated_deity":"Sūrya Bhagavān","significance":"Tamil 4-day harvest festival; coincides with Makara Saṅkrānti.","vrata":false,"detection":{"sun_rashi":"Makara"},"precedence":2}],"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 January 20, 2002 CE · Berlin, Germany · Vidhyamitra","description":"January 20, 2002 CE for Berlin, Germany: Śukla Saptamī, sūryodaya 08:05, sūryāsta 16:29.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/berlin/2002-01-20","hreflang_alternates":{"en":"https://vidhyamitra.com/city/berlin/2002-01-20","sa":"https://sa.vidhyamitra.com/city/berlin/2002-01-20","hi":"https://hi.vidhyamitra.com/city/berlin/2002-01-20","x-default":"https://vidhyamitra.com/city/berlin/2002-01-20"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-16T20:52:31.144Z","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":"2026-05-16T20:52:31.144Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-16T20:52:31.144Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}