{"id":"vidhyamitra:city-day:kozhikode:2011-12-08:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kozhikode/2011-12-08","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2011-12-08","date_display":"December 8, 2011 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":2011,"month":12,"day":8,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455903.770833,"kali_year":5113,"ahargana":1867438.2708,"sun":{"sidereal_longitude":231.0811,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":21.3252,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":150.2441,"elapsed_within_tithi_degrees":6.2441},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3,"moon_longitude":21.3252,"elapsed_within_degrees":7.9919},"yoga":{"number":19,"name":"Parigha","sum_longitude":252.4063},"karana":{"half_tithi_index":25,"name":"Taitila"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":2011,"month":12,"day":8,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2455903.770833,"ahargana":1867438.2708,"kali_year":5113,"ayanamsa_lahiri":24.0197,"grahas":{"sun":{"sidereal_longitude":231.559173,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":23.06697300000002,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false,"latitude":2.4365},"mars":{"sidereal_longitude":138.05607299999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":222.945473,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":6.749773000000005,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":true},"venus":{"sidereal_longitude":260.09517299999993,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":182.10967300000004,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":234.1337,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":54.1337,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","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":2011,"month":12,"day":8,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455903.770833,"kali_year":5113,"ahargana":1867438.2708,"sun":{"sidereal_longitude":231.0811,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":21.3252,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":150.2441,"elapsed_within_tithi_degrees":6.2441},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3,"moon_longitude":21.3252,"elapsed_within_degrees":7.9919},"yoga":{"number":19,"name":"Parigha","sum_longitude":252.4063},"karana":{"half_tithi_index":25,"name":"Taitila"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.436,"elongation":150.244},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.436,"opposition_distance":29.756}},"eclipse_window_40days":[{"offset_days":-13,"type":"solar","occurs":true,"moon_latitude":-1.467,"elongation":2.03}]},"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":"06:35","sunsetLocal":"18:04","solarNoonLocal":"12:20","dayLengthHours":11.487529352236741,"dayLengthDisplay":"11 Hours 29 Mins 15 Secs","nightLengthDisplay":"12 Hours 30 Mins 45 Secs","moonriseLocal":"16:09","moonsetLocal":"04:42","rahuKala":{"name":"Rāhu Kāla","start":"13:46","end":"15:12","startHours":13.762277417257362,"endHours":15.198218586286956,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:35","end":"08:01","startHours":6.582571572109399,"endHours":8.018512741138991,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:27","end":"10:53","startHours":9.454453910168585,"endHours":10.890395079198177,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:16","end":"09:39","startHours":9.262995087631305,"endHours":9.645912732705863,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:04","end":"07:22","startHours":7.061218628452596,"endHours":7.367552744512242,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:57","end":"12:43","startHours":11.94341860315321,"endHours":12.709253893302327,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:03","end":"05:49","startHours":5.050900991811167,"endHours":5.816736281960282,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:38","end":"06:35","startHours":5.625277459423003,"endHours":6.582571572109399,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:14","end":"15:00","startHours":14.240924473600561,"endHours":15.006759763749677,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:52","end":"18:16","startHours":17.87010092434614,"endHours":18.27010092434614,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:04","end":"18:33","startHours":18.07010092434614,"endHours":18.54874798068934,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:49","end":"19:34","startHours":17.82010092434614,"endHours":19.57010092434614,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:57","end":"00:43","startHours":23.943418603153212,"endHours":24.709253893302325,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:35","end":"08:01","startHours":6.582571572109399,"endHours":8.018512741138991,"quality":"auspicious"},{"name":"Roga","start":"08:01","end":"09:27","startHours":8.018512741138991,"endHours":9.454453910168585,"quality":"inauspicious"},{"name":"Udveg","start":"09:27","end":"10:53","startHours":9.454453910168585,"endHours":10.890395079198177,"quality":"inauspicious"},{"name":"Chala","start":"10:53","end":"12:20","startHours":10.890395079198177,"endHours":12.326336248227769,"quality":"neutral"},{"name":"Labha","start":"12:20","end":"13:46","startHours":12.326336248227769,"endHours":13.762277417257362,"quality":"auspicious"},{"name":"Amṛta","start":"13:46","end":"15:12","startHours":13.762277417257362,"endHours":15.198218586286956,"quality":"auspicious"},{"name":"Kāla","start":"15:12","end":"16:38","startHours":15.198218586286956,"endHours":16.634159755316546,"quality":"inauspicious"},{"name":"Śubha","start":"16:38","end":"18:04","startHours":16.634159755316546,"endHours":18.07010092434614,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:04","end":"19:38","startHours":18.07010092434614,"endHours":19.634159755316546,"quality":"auspicious"},{"name":"Kāla","start":"19:38","end":"21:12","startHours":19.634159755316546,"endHours":21.198218586286956,"quality":"inauspicious"},{"name":"Śubha","start":"21:12","end":"22:46","startHours":21.198218586286956,"endHours":22.762277417257362,"quality":"auspicious"},{"name":"Roga","start":"22:46","end":"00:20","startHours":22.762277417257362,"endHours":24.32633624822777,"quality":"inauspicious"},{"name":"Udveg","start":"00:20","end":"01:53","startHours":24.32633624822777,"endHours":25.890395079198175,"quality":"inauspicious"},{"name":"Chala","start":"01:53","end":"03:27","startHours":25.890395079198175,"endHours":27.45445391016858,"quality":"neutral"},{"name":"Labha","start":"03:27","end":"05:01","startHours":27.45445391016858,"endHours":29.01851274113899,"quality":"auspicious"},{"name":"Amṛta","start":"05:01","end":"06:35","startHours":29.01851274113899,"endHours":30.582571572109398,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:35","end":"07:35","startHours":6.582571572109399,"endHours":7.582571572109399,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:35","end":"08:35","startHours":7.582571572109399,"endHours":8.582571572109398,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:35","end":"09:35","startHours":8.582571572109398,"endHours":9.582571572109398,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:35","end":"10:35","startHours":9.582571572109398,"endHours":10.582571572109398,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:35","end":"11:35","startHours":10.582571572109398,"endHours":11.582571572109398,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:35","end":"12:35","startHours":11.582571572109398,"endHours":12.582571572109398,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:35","end":"13:35","startHours":12.582571572109398,"endHours":13.582571572109398,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:35","end":"14:35","startHours":13.582571572109398,"endHours":14.582571572109398,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:35","end":"15:35","startHours":14.582571572109398,"endHours":15.582571572109398,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:35","end":"16:35","startHours":15.582571572109398,"endHours":16.582571572109398,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:35","end":"17:35","startHours":16.582571572109398,"endHours":17.582571572109398,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:35","end":"18:35","startHours":17.582571572109398,"endHours":18.582571572109398,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:35","end":"19:35","startHours":18.582571572109398,"endHours":19.582571572109398,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:35","end":"20:35","startHours":19.582571572109398,"endHours":20.582571572109398,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:35","end":"21:35","startHours":20.582571572109398,"endHours":21.582571572109398,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:35","end":"22:35","startHours":21.582571572109398,"endHours":22.582571572109398,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:35","end":"23:35","startHours":22.582571572109398,"endHours":23.582571572109398,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:35","end":"00:35","startHours":23.582571572109398,"endHours":24.582571572109398,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:35","end":"01:35","startHours":24.582571572109398,"endHours":25.582571572109398,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:35","end":"02:35","startHours":25.582571572109398,"endHours":26.582571572109398,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:35","end":"03:35","startHours":26.582571572109398,"endHours":27.582571572109398,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:35","end":"04:35","startHours":27.582571572109398,"endHours":28.582571572109398,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:35","end":"05:35","startHours":28.582571572109398,"endHours":29.582571572109398,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:35","end":"06:35","startHours":29.582571572109398,"endHours":30.582571572109398,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"East","rahuVasa":"North-West","anandadiYoga":{"name":"Kāṇa","quality":"Inauspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-22.65618599476988,"eotMinutes":7.298225106333945,"ayanamsa":24.0197}},"calendars":{"vikram_samvat":2068,"vikram_samvatsara":"Krodhi","saka_samvat":1933,"saka_samvatsara":"Khara","bengali_samvat":1418,"malayalam_era":1187,"nanakshahi_year":542,"lunar_month":"Mārgaśīrṣa","lunar_month_paksha_full":"Mārgaśīrṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Mārgaśīrṣa","lunar_month_amanta":"Mārgaśīrṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Vṛścika (Kārttikai)","ritu":"Hemanta (Pre-winter)","display_summary":"Mārgaśīrṣa Śukla Trayodaśī · Vikram 2068 Krodhi · Śaka 1933 Khara"},"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":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — 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 December 8, 2011 CE · Kozhikode (Calicut), Kerala · Vidhyamitra","description":"December 8, 2011 CE for Kozhikode (Calicut), Kerala: Śukla Trayodaśī, sūryodaya 06:35, sūryāsta 18:04.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kozhikode/2011-12-08","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kozhikode/2011-12-08","sa":"https://sa.vidhyamitra.com/city/kozhikode/2011-12-08","hi":"https://hi.vidhyamitra.com/city/kozhikode/2011-12-08","x-default":"https://vidhyamitra.com/city/kozhikode/2011-12-08"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T16:29:15.419Z","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":"2026-05-31T16:29:15.419Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T16:29:15.419Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}