{"id":"vidhyamitra:city-day:kozhikode:2018-10-22:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kozhikode/2018-10-22","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2018-10-22","date_display":"October 22, 2018 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":2018,"month":10,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2458413.770833,"kali_year":5120,"ahargana":1869948.2708,"sun":{"sidereal_longitude":183.7098,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":331.3619,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":147.6522,"elapsed_within_tithi_degrees":3.6522},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4,"moon_longitude":331.3619,"elapsed_within_degrees":11.3619},"yoga":{"number":12,"name":"Dhruva","sum_longitude":155.0717},"karana":{"half_tithi_index":24,"name":"Kaulava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":2018,"month":10,"day":22,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2458413.770833,"ahargana":1869948.2708,"kali_year":5120,"ayanamsa_lahiri":24.1157,"grahas":{"sun":{"sidereal_longitude":184.47457299999996,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":332.758773,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false,"latitude":-3.4568},"mars":{"sidereal_longitude":291.318173,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":203.41797299999996,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":212.069573,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":191.57877299999996,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":true},"saturn":{"sidereal_longitude":249.96047299999998,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":101.1418,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":281.1418,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","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":2018,"month":10,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2458413.770833,"kali_year":5120,"ahargana":1869948.2708,"sun":{"sidereal_longitude":183.7098,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":331.3619,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":147.6522,"elapsed_within_tithi_degrees":3.6522},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4,"moon_longitude":331.3619,"elapsed_within_degrees":11.3619},"yoga":{"number":12,"name":"Dhruva","sum_longitude":155.0717},"karana":{"half_tithi_index":24,"name":"Kaulava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.457,"elongation":147.652},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.457,"opposition_distance":32.348}},"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":"06:16","sunsetLocal":"18:06","solarNoonLocal":"12:11","dayLengthHours":11.820487723618324,"dayLengthDisplay":"11 Hours 49 Mins 14 Secs","nightLengthDisplay":"12 Hours 10 Mins 46 Secs","moonriseLocal":"16:03","moonsetLocal":"04:05","rahuKala":{"name":"Rāhu Kāla","start":"07:45","end":"09:14","startHours":7.749462621829805,"endHours":9.227023587282096,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:42","end":"12:11","startHours":10.704584552734385,"endHours":12.182145518186676,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:40","end":"15:08","startHours":13.659706483638967,"endHours":15.137267449091258,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:02","end":"09:25","startHours":9.030015458555123,"endHours":9.424031716009068,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:46","end":"07:05","startHours":6.764421978194945,"endHours":7.0796349841581,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:47","end":"12:35","startHours":11.788129260732733,"endHours":12.576161775640623,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:42","end":"05:29","startHours":4.695836626561738,"endHours":5.483869141469627,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:17","end":"06:16","startHours":5.286861012742654,"endHours":6.271901656377515,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:09","end":"14:56","startHours":14.152226805456397,"endHours":14.940259320364286,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:54","end":"18:18","startHours":17.89238937999584,"endHours":18.29238937999584,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:06","end":"18:35","startHours":18.09238937999584,"endHours":18.58490970181327,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:51","end":"19:36","startHours":17.84238937999584,"endHours":19.59238937999584,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:47","end":"00:35","startHours":23.788129260732735,"endHours":24.576161775640625,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:16","end":"07:45","startHours":6.271901656377515,"endHours":7.749462621829805,"quality":"auspicious"},{"name":"Kāla","start":"07:45","end":"09:14","startHours":7.749462621829805,"endHours":9.227023587282096,"quality":"inauspicious"},{"name":"Śubha","start":"09:14","end":"10:42","startHours":9.227023587282096,"endHours":10.704584552734385,"quality":"auspicious"},{"name":"Roga","start":"10:42","end":"12:11","startHours":10.704584552734385,"endHours":12.182145518186676,"quality":"inauspicious"},{"name":"Udveg","start":"12:11","end":"13:40","startHours":12.182145518186676,"endHours":13.659706483638967,"quality":"inauspicious"},{"name":"Chala","start":"13:40","end":"15:08","startHours":13.659706483638967,"endHours":15.137267449091258,"quality":"neutral"},{"name":"Labha","start":"15:08","end":"16:37","startHours":15.137267449091258,"endHours":16.61482841454355,"quality":"auspicious"},{"name":"Amṛta","start":"16:37","end":"18:06","startHours":16.61482841454355,"endHours":18.09238937999584,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:06","end":"19:37","startHours":18.09238937999584,"endHours":19.61482841454355,"quality":"neutral"},{"name":"Labha","start":"19:37","end":"21:08","startHours":19.61482841454355,"endHours":21.137267449091258,"quality":"auspicious"},{"name":"Amṛta","start":"21:08","end":"22:40","startHours":21.137267449091258,"endHours":22.65970648363897,"quality":"auspicious"},{"name":"Kāla","start":"22:40","end":"00:11","startHours":22.65970648363897,"endHours":24.18214551818668,"quality":"inauspicious"},{"name":"Śubha","start":"00:11","end":"01:42","startHours":24.18214551818668,"endHours":25.70458455273439,"quality":"auspicious"},{"name":"Roga","start":"01:42","end":"03:14","startHours":25.70458455273439,"endHours":27.227023587282098,"quality":"inauspicious"},{"name":"Udveg","start":"03:14","end":"04:45","startHours":27.227023587282098,"endHours":28.749462621829807,"quality":"inauspicious"},{"name":"Chala","start":"04:45","end":"06:16","startHours":28.749462621829807,"endHours":30.271901656377516,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:16","end":"07:16","startHours":6.271901656377515,"endHours":7.271901656377515,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:16","end":"08:16","startHours":7.271901656377515,"endHours":8.271901656377516,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:16","end":"09:16","startHours":8.271901656377516,"endHours":9.271901656377516,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:16","end":"10:16","startHours":9.271901656377516,"endHours":10.271901656377516,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:16","end":"11:16","startHours":10.271901656377516,"endHours":11.271901656377516,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:16","end":"12:16","startHours":11.271901656377516,"endHours":12.271901656377516,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:16","end":"13:16","startHours":12.271901656377516,"endHours":13.271901656377516,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:16","end":"14:16","startHours":13.271901656377516,"endHours":14.271901656377516,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:16","end":"15:16","startHours":14.271901656377516,"endHours":15.271901656377516,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:16","end":"16:16","startHours":15.271901656377516,"endHours":16.271901656377516,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:16","end":"17:16","startHours":16.271901656377516,"endHours":17.271901656377516,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:16","end":"18:16","startHours":17.271901656377516,"endHours":18.271901656377516,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:16","end":"19:16","startHours":18.271901656377516,"endHours":19.271901656377516,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:16","end":"20:16","startHours":19.271901656377516,"endHours":20.271901656377516,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:16","end":"21:16","startHours":20.271901656377516,"endHours":21.271901656377516,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:16","end":"22:16","startHours":21.271901656377516,"endHours":22.271901656377516,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:16","end":"23:16","startHours":22.271901656377516,"endHours":23.271901656377516,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:16","end":"00:16","startHours":23.271901656377516,"endHours":24.271901656377516,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:16","end":"01:16","startHours":24.271901656377516,"endHours":25.271901656377516,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:16","end":"02:16","startHours":25.271901656377516,"endHours":26.271901656377516,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:16","end":"03:16","startHours":26.271901656377516,"endHours":27.271901656377516,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:16","end":"04:16","startHours":27.271901656377516,"endHours":28.271901656377516,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:16","end":"05:16","startHours":28.271901656377516,"endHours":29.271901656377516,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:16","end":"06:16","startHours":29.271901656377516,"endHours":30.271901656377516,"planetary_lord":"Venus"}],"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":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-West","rahuVasa":"North-East","anandadiYoga":{"name":"Ānanda","quality":"Auspicious"},"drikRitu":"Śarad (Autumn)","vedicRitu":"Śarad (Autumn)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-10.972160237010057,"eotMinutes":15.949668908799335,"ayanamsa":24.1157}},"calendars":{"vikram_samvat":2075,"vikram_samvatsara":"Virodhakṛt","saka_samvat":1940,"saka_samvatsara":"Vilambī","bengali_samvat":1425,"malayalam_era":1194,"nanakshahi_year":549,"lunar_month":"Kārtika","lunar_month_paksha_full":"Kārtika Śukla Pakṣa","solar_month":"Tulā (Aippasi)","ritu":"Śarad (Autumn)","display_summary":"Kārtika Śukla Trayodaśī · Vikram 2075 Virodhakṛt · Śaka 1940 Vilambī"},"festivals":[{"id":"tula-sankranti","name":"Tulā Saṅkrānti","name_sanskrit":"तुला सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Libra.","vrata":false,"detection":{"sun_rashi":"Tulā"},"precedence":5},{"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":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — its presiding graha's walk."},"cosmic_resonances":[]},"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 October 22, 2018 CE · Kozhikode (Calicut), Kerala · Vidhyamitra","description":"October 22, 2018 CE for Kozhikode (Calicut), Kerala: Śukla Trayodaśī, sūryodaya 06:16, sūryāsta 18:06.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kozhikode/2018-10-22","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kozhikode/2018-10-22","sa":"https://sa.vidhyamitra.com/city/kozhikode/2018-10-22","hi":"https://hi.vidhyamitra.com/city/kozhikode/2018-10-22","x-default":"https://vidhyamitra.com/city/kozhikode/2018-10-22"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T17:03:12.470Z","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":"2026-05-15T17:03:12.470Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T17:03:12.470Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}