{"id":"vidhyamitra:city-day:kozhikode:2129-01-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kozhikode/2129-01-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2129-01-18","date_display":"January 18, 2129 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":2129,"month":1,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2498678.770833,"kali_year":5230,"ahargana":1910213.2708,"sun":{"sidereal_longitude":271.8791,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":239.7142,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":327.835,"elapsed_within_tithi_degrees":3.835},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4,"moon_longitude":239.7142,"elapsed_within_degrees":13.0475},"yoga":{"number":12,"name":"Dhruva","sum_longitude":151.5933},"karana":{"half_tithi_index":54,"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":2129,"month":1,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2498678.770833,"ahargana":1910213.2708,"kali_year":5230,"ayanamsa_lahiri":25.6557,"grahas":{"sun":{"sidereal_longitude":272.283954,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":238.58275400000002,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false,"latitude":4.1716},"mars":{"sidereal_longitude":212.17815399999995,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":246.64255400000002,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":315.048854,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":309.598654,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":true},"saturn":{"sidereal_longitude":174.66865400000006,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":127.7083,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":307.7083,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","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":2129,"month":1,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2498678.770833,"kali_year":5230,"ahargana":1910213.2708,"sun":{"sidereal_longitude":271.8791,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":239.7142,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":327.835,"elapsed_within_tithi_degrees":3.835},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4,"moon_longitude":239.7142,"elapsed_within_degrees":13.0475},"yoga":{"number":12,"name":"Dhruva","sum_longitude":151.5933},"karana":{"half_tithi_index":54,"name":"Gara"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.172,"elongation":32.165},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.172,"opposition_distance":147.835}},"eclipse_window_40days":[]},"city":{"slug":"kozhikode","name":"Kozhikode (Calicut), Kerala","lat":11.2588,"lon":75.7804,"tz_offset_hours":5.5,"state":"Kerala","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"kozhikode","name":"Kozhikode (Calicut), Kerala","lat":11.2588,"lon":75.7804,"tz_offset_hours":5.5,"state":"Kerala","country":"IN","tier":"tier-1"},"sunriseLocal":"06:51","sunsetLocal":"18:24","solarNoonLocal":"12:37","dayLengthHours":11.549931875545981,"dayLengthDisplay":"11 Hours 33 Mins 00 Secs","nightLengthDisplay":"12 Hours 27 Mins 00 Secs","moonriseLocal":"04:40","moonsetLocal":"16:05","rahuKala":{"name":"Rāhu Kāla","start":"15:30","end":"16:57","startHours":15.507943461914657,"endHours":16.951684946357904,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:44","end":"11:11","startHours":9.732977524141665,"endHours":11.176719008584914,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:37","end":"14:04","startHours":12.620460493028162,"endHours":14.06420197747141,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:32","end":"09:56","startHours":9.540478659549233,"endHours":9.925476388734099,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:20","end":"07:38","startHours":7.326741716736253,"endHours":7.634739900084146,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:14","end":"13:00","startHours":12.235462763843296,"endHours":13.005458222213027,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:18","end":"06:05","startHours":5.305503638515706,"endHours":6.075499096885438,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:53","end":"06:51","startHours":5.883000232293005,"endHours":6.84549455525517,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:33","end":"15:19","startHours":14.545449138952492,"endHours":15.315444597322223,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:12","end":"18:36","startHours":18.195426430801152,"endHours":18.59542643080115,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:24","end":"18:53","startHours":18.39542643080115,"endHours":18.876673592282234,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:09","end":"19:54","startHours":18.14542643080115,"endHours":19.89542643080115,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:14","end":"01:00","startHours":24.235462763843294,"endHours":25.00545822221303,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:51","end":"08:17","startHours":6.84549455525517,"endHours":8.289236039698418,"quality":"inauspicious"},{"name":"Udveg","start":"08:17","end":"09:44","startHours":8.289236039698418,"endHours":9.732977524141665,"quality":"inauspicious"},{"name":"Chala","start":"09:44","end":"11:11","startHours":9.732977524141665,"endHours":11.176719008584914,"quality":"neutral"},{"name":"Labha","start":"11:11","end":"12:37","startHours":11.176719008584914,"endHours":12.620460493028162,"quality":"auspicious"},{"name":"Amṛta","start":"12:37","end":"14:04","startHours":12.620460493028162,"endHours":14.06420197747141,"quality":"auspicious"},{"name":"Kāla","start":"14:04","end":"15:30","startHours":14.06420197747141,"endHours":15.507943461914657,"quality":"inauspicious"},{"name":"Śubha","start":"15:30","end":"16:57","startHours":15.507943461914657,"endHours":16.951684946357904,"quality":"auspicious"},{"name":"Roga","start":"16:57","end":"18:24","startHours":16.951684946357904,"endHours":18.39542643080115,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:24","end":"19:57","startHours":18.39542643080115,"endHours":19.951684946357904,"quality":"inauspicious"},{"name":"Śubha","start":"19:57","end":"21:30","startHours":19.951684946357904,"endHours":21.507943461914657,"quality":"auspicious"},{"name":"Roga","start":"21:30","end":"23:04","startHours":21.507943461914657,"endHours":23.06420197747141,"quality":"inauspicious"},{"name":"Udveg","start":"23:04","end":"00:37","startHours":23.06420197747141,"endHours":24.620460493028162,"quality":"inauspicious"},{"name":"Chala","start":"00:37","end":"02:11","startHours":24.620460493028162,"endHours":26.176719008584914,"quality":"neutral"},{"name":"Labha","start":"02:11","end":"03:44","startHours":26.176719008584914,"endHours":27.732977524141667,"quality":"auspicious"},{"name":"Amṛta","start":"03:44","end":"05:17","startHours":27.732977524141667,"endHours":29.289236039698416,"quality":"auspicious"},{"name":"Kāla","start":"05:17","end":"06:51","startHours":29.289236039698416,"endHours":30.845494555255172,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:51","end":"07:51","startHours":6.84549455525517,"endHours":7.84549455525517,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:51","end":"08:51","startHours":7.84549455525517,"endHours":8.84549455525517,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:51","end":"09:51","startHours":8.84549455525517,"endHours":9.84549455525517,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:51","end":"10:51","startHours":9.84549455525517,"endHours":10.84549455525517,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:51","end":"11:51","startHours":10.84549455525517,"endHours":11.84549455525517,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:51","end":"12:51","startHours":11.84549455525517,"endHours":12.84549455525517,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:51","end":"13:51","startHours":12.84549455525517,"endHours":13.84549455525517,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:51","end":"14:51","startHours":13.84549455525517,"endHours":14.84549455525517,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:51","end":"15:51","startHours":14.84549455525517,"endHours":15.84549455525517,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:51","end":"16:51","startHours":15.84549455525517,"endHours":16.845494555255172,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:51","end":"17:51","startHours":16.845494555255172,"endHours":17.845494555255172,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:51","end":"18:51","startHours":17.845494555255172,"endHours":18.845494555255172,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:51","end":"19:51","startHours":18.845494555255172,"endHours":19.845494555255172,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:51","end":"20:51","startHours":19.845494555255172,"endHours":20.845494555255172,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:51","end":"21:51","startHours":20.845494555255172,"endHours":21.845494555255172,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:51","end":"22:51","startHours":21.845494555255172,"endHours":22.845494555255172,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:51","end":"23:51","startHours":22.845494555255172,"endHours":23.845494555255172,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:51","end":"00:51","startHours":23.845494555255172,"endHours":24.845494555255172,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:51","end":"01:51","startHours":24.845494555255172,"endHours":25.845494555255172,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:51","end":"02:51","startHours":25.845494555255172,"endHours":26.845494555255172,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:51","end":"03:51","startHours":26.845494555255172,"endHours":27.845494555255172,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:51","end":"04:51","startHours":27.845494555255172,"endHours":28.845494555255172,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:51","end":"05:51","startHours":28.845494555255172,"endHours":29.845494555255172,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:51","end":"06:51","startHours":29.845494555255172,"endHours":30.845494555255172,"planetary_lord":"Saturn"}],"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":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"North-East","rahuVasa":"North","anandadiYoga":{"name":"Cara","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-20.57134074522014,"eotMinutes":-10.349229581689698,"ayanamsa":25.6557}},"calendars":{"vikram_samvat":2186,"vikram_samvatsara":"Śubhakṛt","saka_samvat":2051,"saka_samvatsara":"Virodhi","bengali_samvat":1536,"malayalam_era":1305,"nanakshahi_year":660,"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 Trayodaśī · Vikram 2186 Śubhakṛt · Śaka 2051 Virodhi"},"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":[{"historical_date":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Jyeṣṭhā","url":"/day/-3137-10-20","relevance":0.5}]},"validity":{"eternal":false,"location_specific":"kozhikode"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga January 18, 2129 CE · Kozhikode (Calicut), Kerala · Vidhyamitra","description":"January 18, 2129 CE for Kozhikode (Calicut), Kerala: Kṛṣṇa Trayodaśī, sūryodaya 06:51, sūryāsta 18:24.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kozhikode/2129-01-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kozhikode/2129-01-18","sa":"https://sa.vidhyamitra.com/city/kozhikode/2129-01-18","hi":"https://hi.vidhyamitra.com/city/kozhikode/2129-01-18","x-default":"https://vidhyamitra.com/city/kozhikode/2129-01-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T05:07:05.567Z","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":"2026-06-02T05:07:05.567Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T05:07:05.567Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}