{"id":"vidhyamitra:city-day:kozhikode:2011-08-31:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kozhikode/2011-08-31","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2011-08-31","date_display":"August 31, 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":8,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455804.770833,"kali_year":5113,"ahargana":1867339.2708,"sun":{"sidereal_longitude":132.5871,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":157.0085,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":24.4214,"elapsed_within_tithi_degrees":0.4214},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4,"moon_longitude":157.0085,"elapsed_within_degrees":10.3419},"yoga":{"number":22,"name":"Sādhya","sum_longitude":289.5957},"karana":{"half_tithi_index":4,"name":"Taitila"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":8,"day":31,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2455804.770833,"ahargana":1867339.2708,"kali_year":5113,"ayanamsa_lahiri":24.0159,"grahas":{"sun":{"sidereal_longitude":133.296556,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":160.091856,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false,"latitude":-4.4601},"mars":{"sidereal_longitude":83.87165600000003,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":115.70205599999997,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":16.23605600000002,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":137.14995599999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":170.80215599999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":239.3792,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":59.3792,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","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":2011,"month":8,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455804.770833,"kali_year":5113,"ahargana":1867339.2708,"sun":{"sidereal_longitude":132.5871,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":157.0085,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":24.4214,"elapsed_within_tithi_degrees":0.4214},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4,"moon_longitude":157.0085,"elapsed_within_degrees":10.3419},"yoga":{"number":22,"name":"Sādhya","sum_longitude":289.5957},"karana":{"half_tithi_index":4,"name":"Taitila"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.46,"elongation":24.421},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.46,"opposition_distance":155.579}},"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":"18:37","solarNoonLocal":"12:27","dayLengthHours":12.350818539202837,"dayLengthDisplay":"12 Hours 21 Mins 03 Secs","nightLengthDisplay":"11 Hours 38 Mins 57 Secs","moonriseLocal":"08:13","moonsetLocal":"20:15","rahuKala":{"name":"Rāhu Kāla","start":"12:27","end":"13:59","startHours":12.44554684127688,"endHours":13.989399158677234,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:49","end":"09:21","startHours":7.813989889075815,"endHours":9.35784220647617,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:54","end":"12:27","startHours":10.901694523876525,"endHours":12.44554684127688,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:09","end":"09:34","startHours":9.151995230822788,"endHours":9.56368918212955,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:47","end":"07:07","startHours":6.784755010808912,"endHours":7.11411017185432,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:02","end":"12:51","startHours":12.033852889970117,"endHours":12.857240792583639,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:37","end":"05:27","startHours":4.623361766448415,"endHours":5.446749669061937,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:14","end":"06:16","startHours":5.240902693408557,"endHours":6.27013757167546,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:30","end":"15:20","startHours":14.504016597810683,"endHours":15.327404500424205,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:25","end":"18:49","startHours":18.420956110878297,"endHours":18.820956110878296,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:37","end":"19:08","startHours":18.620956110878296,"endHours":19.13557355001175,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:22","end":"20:07","startHours":18.370956110878296,"endHours":20.120956110878296,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:02","end":"00:51","startHours":24.033852889970117,"endHours":24.857240792583642,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:16","end":"07:49","startHours":6.27013757167546,"endHours":7.813989889075815,"quality":"auspicious"},{"name":"Amṛta","start":"07:49","end":"09:21","startHours":7.813989889075815,"endHours":9.35784220647617,"quality":"auspicious"},{"name":"Kāla","start":"09:21","end":"10:54","startHours":9.35784220647617,"endHours":10.901694523876525,"quality":"inauspicious"},{"name":"Śubha","start":"10:54","end":"12:27","startHours":10.901694523876525,"endHours":12.44554684127688,"quality":"auspicious"},{"name":"Roga","start":"12:27","end":"13:59","startHours":12.44554684127688,"endHours":13.989399158677234,"quality":"inauspicious"},{"name":"Udveg","start":"13:59","end":"15:32","startHours":13.989399158677234,"endHours":15.533251476077588,"quality":"inauspicious"},{"name":"Chala","start":"15:32","end":"17:05","startHours":15.533251476077588,"endHours":17.077103793477942,"quality":"neutral"},{"name":"Labha","start":"17:05","end":"18:37","startHours":17.077103793477942,"endHours":18.620956110878296,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:37","end":"20:05","startHours":18.620956110878296,"endHours":20.077103793477942,"quality":"inauspicious"},{"name":"Chala","start":"20:05","end":"21:32","startHours":20.077103793477942,"endHours":21.533251476077588,"quality":"neutral"},{"name":"Labha","start":"21:32","end":"22:59","startHours":21.533251476077588,"endHours":22.98939915867723,"quality":"auspicious"},{"name":"Amṛta","start":"22:59","end":"00:27","startHours":22.98939915867723,"endHours":24.44554684127688,"quality":"auspicious"},{"name":"Kāla","start":"00:27","end":"01:54","startHours":24.44554684127688,"endHours":25.90169452387652,"quality":"inauspicious"},{"name":"Śubha","start":"01:54","end":"03:21","startHours":25.90169452387652,"endHours":27.357842206476167,"quality":"auspicious"},{"name":"Roga","start":"03:21","end":"04:49","startHours":27.357842206476167,"endHours":28.813989889075813,"quality":"inauspicious"},{"name":"Udveg","start":"04:49","end":"06:16","startHours":28.813989889075813,"endHours":30.27013757167546,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:16","end":"07:16","startHours":6.27013757167546,"endHours":7.27013757167546,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:16","end":"08:16","startHours":7.27013757167546,"endHours":8.270137571675459,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:16","end":"09:16","startHours":8.270137571675459,"endHours":9.270137571675459,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:16","end":"10:16","startHours":9.270137571675459,"endHours":10.270137571675459,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:16","end":"11:16","startHours":10.270137571675459,"endHours":11.270137571675459,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:16","end":"12:16","startHours":11.270137571675459,"endHours":12.270137571675459,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:16","end":"13:16","startHours":12.270137571675459,"endHours":13.270137571675459,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:16","end":"14:16","startHours":13.270137571675459,"endHours":14.270137571675459,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:16","end":"15:16","startHours":14.270137571675459,"endHours":15.270137571675459,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:16","end":"16:16","startHours":15.270137571675459,"endHours":16.27013757167546,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:16","end":"17:16","startHours":16.27013757167546,"endHours":17.27013757167546,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:16","end":"18:16","startHours":17.27013757167546,"endHours":18.27013757167546,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:16","end":"19:16","startHours":18.27013757167546,"endHours":19.27013757167546,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:16","end":"20:16","startHours":19.27013757167546,"endHours":20.27013757167546,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:16","end":"21:16","startHours":20.27013757167546,"endHours":21.27013757167546,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:16","end":"22:16","startHours":21.27013757167546,"endHours":22.27013757167546,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:16","end":"23:16","startHours":22.27013757167546,"endHours":23.27013757167546,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:16","end":"00:16","startHours":23.27013757167546,"endHours":24.27013757167546,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:16","end":"01:16","startHours":24.27013757167546,"endHours":25.27013757167546,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:16","end":"02:16","startHours":25.27013757167546,"endHours":26.27013757167546,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:16","end":"03:16","startHours":26.27013757167546,"endHours":27.27013757167546,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:16","end":"04:16","startHours":27.27013757167546,"endHours":28.27013757167546,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:16","end":"05:16","startHours":28.27013757167546,"endHours":29.27013757167546,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:16","end":"06:16","startHours":29.27013757167546,"endHours":30.27013757167546,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"North (Uttara)","chandraVasa":"North-West","rahuVasa":"South-West","anandadiYoga":{"name":"Mātaṇga","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":8.824453240128898,"eotMinutes":0.14558952338733633,"ayanamsa":24.0159}},"calendars":{"vikram_samvat":2068,"vikram_samvatsara":"Krodhi","saka_samvat":1933,"saka_samvatsara":"Khara","bengali_samvat":1418,"malayalam_era":1187,"nanakshahi_year":542,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Bhādrapada","lunar_month_amanta":"Bhādrapada","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Śukla Tṛtīyā · Vikram 2068 Krodhi · Śaka 1933 Khara"},"festivals":[{"id":"varaha-jayanti","name":"Varāha Jayantī","name_sanskrit":"वराह जयन्ती","tradition":"Vaishnava","associated_deity":"Varāha (3rd daśāvatāra of Krishna)","deity_avatara_index":12,"significance":"Varāha lifted Bhū-Devī from the cosmic ocean.","vrata":false,"detection":{"tithi_number":3,"tithi_paksha":"Śukla","lunar_month":"Bhādrapada"},"precedence":4,"sources":["Bhāgavata 3.13"]}],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — 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 August 31, 2011 CE · Kozhikode (Calicut), Kerala · Vidhyamitra","description":"August 31, 2011 CE for Kozhikode (Calicut), Kerala: Śukla Tṛtīyā, sūryodaya 06:16, sūryāsta 18:37.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kozhikode/2011-08-31","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kozhikode/2011-08-31","sa":"https://sa.vidhyamitra.com/city/kozhikode/2011-08-31","hi":"https://hi.vidhyamitra.com/city/kozhikode/2011-08-31","x-default":"https://vidhyamitra.com/city/kozhikode/2011-08-31"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T12:28:42.651Z","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":"2026-05-31T12:28:42.651Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T12:28:42.651Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}