{"id":"vidhyamitra:city-day:berlin:2131-01-23:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/berlin/2131-01-23","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2131-01-23","date_display":"January 23, 2131 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":2131,"month":1,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2499413.770833,"kali_year":5232,"ahargana":1910948.2708,"sun":{"sidereal_longitude":276.4788,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":204.2152,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":287.7364,"elapsed_within_tithi_degrees":11.7364},"nakshatra":{"number":16,"name":"Viśākhā","pada":2,"moon_longitude":204.2152,"elapsed_within_degrees":4.2152},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":120.694},"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":2131,"month":1,"day":23,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2499413.770833,"ahargana":1910948.2708,"kali_year":5232,"ayanamsa_lahiri":25.6838,"grahas":{"sun":{"sidereal_longitude":276.851671,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":203.64047099999993,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false,"latitude":4.0625},"mars":{"sidereal_longitude":230.465871,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":272.16487099999995,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":18.619571000000008,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":233.503871,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":198.007971,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":88.7645,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":268.7645,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"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":2131,"month":1,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2499413.770833,"kali_year":5232,"ahargana":1910948.2708,"sun":{"sidereal_longitude":276.4788,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":204.2152,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":287.7364,"elapsed_within_tithi_degrees":11.7364},"nakshatra":{"number":16,"name":"Viśākhā","pada":2,"moon_longitude":204.2152,"elapsed_within_degrees":4.2152},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":120.694},"karana":{"half_tithi_index":47,"name":"Gara"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.063,"elongation":72.264},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.063,"opposition_distance":107.736}},"eclipse_window_40days":[{"offset_days":6,"type":"solar","occurs":true,"moon_latitude":-0.919,"elongation":2.391}]},"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":"08:02","sunsetLocal":"16:34","solarNoonLocal":"12:18","dayLengthHours":8.52956245930454,"dayLengthDisplay":"8 Hours 31 Mins 46 Secs","nightLengthDisplay":"15 Hours 28 Mins 14 Secs","moonriseLocal":"02:58","moonsetLocal":"11:52","rahuKala":{"name":"Rāhu Kāla","start":"14:26","end":"15:30","startHours":14.43547724116143,"endHours":15.501672548574497,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:10","end":"11:14","startHours":10.170696011509161,"endHours":11.236891318922227,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:18","end":"13:22","startHours":12.303086626335295,"endHours":13.369281933748363,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"10:02","end":"10:19","startHours":10.028536637187418,"endHours":10.312855385830902,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"08:24","end":"08:37","startHours":8.39370383248738,"endHours":8.621158831402168,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:01","end":"12:35","startHours":12.018767877691811,"endHours":12.587405374978779,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:54","end":"07:28","startHours":6.901030402109087,"endHours":7.469667899396056,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"07:20","end":"08:02","startHours":7.327508525074314,"endHours":8.038305396683025,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:43","end":"14:18","startHours":13.724680369552718,"endHours":14.293317866839688,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"16:22","end":"16:46","startHours":16.367867855987566,"endHours":16.767867855987564,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"16:34","end":"16:55","startHours":16.567867855987565,"endHours":16.923266291791922,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"16:19","end":"18:04","startHours":16.317867855987565,"endHours":18.067867855987565,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:01","end":"00:35","startHours":24.018767877691808,"endHours":24.58740537497878,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"08:02","end":"09:06","startHours":8.038305396683025,"endHours":9.104500704096093,"quality":"inauspicious"},{"name":"Udveg","start":"09:06","end":"10:10","startHours":9.104500704096093,"endHours":10.170696011509161,"quality":"inauspicious"},{"name":"Chala","start":"10:10","end":"11:14","startHours":10.170696011509161,"endHours":11.236891318922227,"quality":"neutral"},{"name":"Labha","start":"11:14","end":"12:18","startHours":11.236891318922227,"endHours":12.303086626335295,"quality":"auspicious"},{"name":"Amṛta","start":"12:18","end":"13:22","startHours":12.303086626335295,"endHours":13.369281933748363,"quality":"auspicious"},{"name":"Kāla","start":"13:22","end":"14:26","startHours":13.369281933748363,"endHours":14.43547724116143,"quality":"inauspicious"},{"name":"Śubha","start":"14:26","end":"15:30","startHours":14.43547724116143,"endHours":15.501672548574497,"quality":"auspicious"},{"name":"Roga","start":"15:30","end":"16:34","startHours":15.501672548574497,"endHours":16.567867855987565,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"16:34","end":"18:30","startHours":16.567867855987565,"endHours":18.501672548574497,"quality":"inauspicious"},{"name":"Śubha","start":"18:30","end":"20:26","startHours":18.501672548574497,"endHours":20.43547724116143,"quality":"auspicious"},{"name":"Roga","start":"20:26","end":"22:22","startHours":20.43547724116143,"endHours":22.36928193374836,"quality":"inauspicious"},{"name":"Udveg","start":"22:22","end":"00:18","startHours":22.36928193374836,"endHours":24.303086626335293,"quality":"inauspicious"},{"name":"Chala","start":"00:18","end":"02:14","startHours":24.303086626335293,"endHours":26.236891318922225,"quality":"neutral"},{"name":"Labha","start":"02:14","end":"04:10","startHours":26.236891318922225,"endHours":28.17069601150916,"quality":"auspicious"},{"name":"Amṛta","start":"04:10","end":"06:06","startHours":28.17069601150916,"endHours":30.104500704096093,"quality":"auspicious"},{"name":"Kāla","start":"06:06","end":"08:02","startHours":30.104500704096093,"endHours":32.03830539668303,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"08:02","end":"09:02","startHours":8.038305396683025,"endHours":9.038305396683025,"planetary_lord":"Mars"},{"name":"Hora 2","start":"09:02","end":"10:02","startHours":9.038305396683025,"endHours":10.038305396683025,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"10:02","end":"11:02","startHours":10.038305396683025,"endHours":11.038305396683025,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"11:02","end":"12:02","startHours":11.038305396683025,"endHours":12.038305396683025,"planetary_lord":"Moon"},{"name":"Hora 5","start":"12:02","end":"13:02","startHours":12.038305396683025,"endHours":13.038305396683025,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"13:02","end":"14:02","startHours":13.038305396683025,"endHours":14.038305396683025,"planetary_lord":"Venus"},{"name":"Hora 7","start":"14:02","end":"15:02","startHours":14.038305396683025,"endHours":15.038305396683025,"planetary_lord":"Sun"},{"name":"Hora 8","start":"15:02","end":"16:02","startHours":15.038305396683025,"endHours":16.038305396683025,"planetary_lord":"Mars"},{"name":"Hora 9","start":"16:02","end":"17:02","startHours":16.038305396683025,"endHours":17.038305396683025,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"17:02","end":"18:02","startHours":17.038305396683025,"endHours":18.038305396683025,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"18:02","end":"19:02","startHours":18.038305396683025,"endHours":19.038305396683025,"planetary_lord":"Moon"},{"name":"Hora 12","start":"19:02","end":"20:02","startHours":19.038305396683025,"endHours":20.038305396683025,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"20:02","end":"21:02","startHours":20.038305396683025,"endHours":21.038305396683025,"planetary_lord":"Venus"},{"name":"Hora 14","start":"21:02","end":"22:02","startHours":21.038305396683025,"endHours":22.038305396683025,"planetary_lord":"Sun"},{"name":"Hora 15","start":"22:02","end":"23:02","startHours":22.038305396683025,"endHours":23.038305396683025,"planetary_lord":"Mars"},{"name":"Hora 16","start":"23:02","end":"00:02","startHours":23.038305396683025,"endHours":24.038305396683025,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"00:02","end":"01:02","startHours":24.038305396683025,"endHours":25.038305396683025,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"01:02","end":"02:02","startHours":25.038305396683025,"endHours":26.038305396683025,"planetary_lord":"Moon"},{"name":"Hora 19","start":"02:02","end":"03:02","startHours":26.038305396683025,"endHours":27.038305396683025,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"03:02","end":"04:02","startHours":27.038305396683025,"endHours":28.038305396683025,"planetary_lord":"Venus"},{"name":"Hora 21","start":"04:02","end":"05:02","startHours":28.038305396683025,"endHours":29.038305396683025,"planetary_lord":"Sun"},{"name":"Hora 22","start":"05:02","end":"06:02","startHours":29.038305396683025,"endHours":30.038305396683025,"planetary_lord":"Mars"},{"name":"Hora 23","start":"06:02","end":"07:02","startHours":30.038305396683025,"endHours":31.038305396683025,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"07:02","end":"08:02","startHours":31.038305396683025,"endHours":32.03830539668303,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"North","rahuVasa":"North","anandadiYoga":{"name":"Mātaṇga","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-19.591498943306178,"eotMinutes":-11.805197580117738,"ayanamsa":25.6838}},"calendars":{"vikram_samvat":2188,"vikram_samvatsara":"Krodhi","saka_samvat":2053,"saka_samvatsara":"Khara","bengali_samvat":1538,"malayalam_era":1307,"nanakshahi_year":662,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Pauṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Kṛṣṇa Navamī · Vikram 2188 Krodhi · Śaka 2053 Khara"},"festivals":[],"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":[{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Viśākhā","url":"/day/-0562-04-11","relevance":0.5}]},"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 23, 2131 CE · Berlin, Germany · Vidhyamitra","description":"January 23, 2131 CE for Berlin, Germany: Kṛṣṇa Navamī, sūryodaya 08:02, sūryāsta 16:34.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/berlin/2131-01-23","hreflang_alternates":{"en":"https://vidhyamitra.com/city/berlin/2131-01-23","sa":"https://sa.vidhyamitra.com/city/berlin/2131-01-23","hi":"https://hi.vidhyamitra.com/city/berlin/2131-01-23","x-default":"https://vidhyamitra.com/city/berlin/2131-01-23"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T21:48:28.564Z","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":"2026-06-02T21:48:28.564Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T21:48:28.564Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}