{"id":"vidhyamitra:city-day:kozhikode:2012-03-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kozhikode/2012-03-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2012-03-13","date_display":"March 13, 2012 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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2012,"month":3,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455999.770833,"kali_year":5113,"ahargana":1867534.2708,"sun":{"sidereal_longitude":328.9887,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":209.5615,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":240.5728,"elapsed_within_tithi_degrees":0.5728},"nakshatra":{"number":16,"name":"Viśākhā","pada":3,"moon_longitude":209.5615,"elapsed_within_degrees":9.5615},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":178.5502},"karana":{"half_tithi_index":40,"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":2012,"month":3,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2455999.770833,"ahargana":1867534.2708,"kali_year":5113,"ayanamsa_lahiri":24.0234,"grahas":{"sun":{"sidereal_longitude":328.840905,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":212.45480499999996,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false,"latitude":-1.4997},"mars":{"sidereal_longitude":135.85400500000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":true},"mercury":{"sidereal_longitude":342.720205,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":15.10850499999998,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":14.107905000000017,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":184.24470500000007,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":229.0471,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":49.0471,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2012,"month":3,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455999.770833,"kali_year":5113,"ahargana":1867534.2708,"sun":{"sidereal_longitude":328.9887,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":209.5615,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":240.5728,"elapsed_within_tithi_degrees":0.5728},"nakshatra":{"number":16,"name":"Viśākhā","pada":3,"moon_longitude":209.5615,"elapsed_within_degrees":9.5615},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":178.5502},"karana":{"half_tithi_index":40,"name":"Gara"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.5,"elongation":119.427},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.5,"opposition_distance":60.573}},"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":"06:36","sunsetLocal":"18:38","solarNoonLocal":"12:37","dayLengthHours":12.038151953408152,"dayLengthDisplay":"12 Hours 02 Mins 17 Secs","nightLengthDisplay":"11 Hours 57 Mins 43 Secs","moonriseLocal":"23:05","moonsetLocal":"10:38","rahuKala":{"name":"Rāhu Kāla","start":"15:38","end":"17:08","startHours":15.627809987165518,"endHours":17.13257898134154,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:37","end":"11:07","startHours":9.608734010461443,"endHours":11.113503004637462,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:37","end":"14:07","startHours":12.61827199881348,"endHours":14.1230409929895,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:24","end":"09:49","startHours":9.408098144571307,"endHours":9.809369876351578,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:06","end":"07:25","startHours":7.100785686834745,"endHours":7.421803072258962,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:13","end":"13:01","startHours":12.217000267033209,"endHours":13.019543730593751,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:00","end":"05:48","startHours":4.9941090949883185,"endHours":5.796652558548861,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:36","end":"06:36","startHours":5.596016692658726,"endHours":6.599196022109405,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:37","end":"15:26","startHours":14.624630657714839,"endHours":15.427174121275382,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:26","end":"18:50","startHours":18.437347975517557,"endHours":18.837347975517556,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:38","end":"19:08","startHours":18.637347975517557,"endHours":19.138937640242897,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:23","end":"20:08","startHours":18.387347975517557,"endHours":20.137347975517557,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:13","end":"01:01","startHours":24.217000267033207,"endHours":25.019543730593753,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:36","end":"08:06","startHours":6.599196022109405,"endHours":8.103965016285423,"quality":"inauspicious"},{"name":"Udveg","start":"08:06","end":"09:37","startHours":8.103965016285423,"endHours":9.608734010461443,"quality":"inauspicious"},{"name":"Chala","start":"09:37","end":"11:07","startHours":9.608734010461443,"endHours":11.113503004637462,"quality":"neutral"},{"name":"Labha","start":"11:07","end":"12:37","startHours":11.113503004637462,"endHours":12.61827199881348,"quality":"auspicious"},{"name":"Amṛta","start":"12:37","end":"14:07","startHours":12.61827199881348,"endHours":14.1230409929895,"quality":"auspicious"},{"name":"Kāla","start":"14:07","end":"15:38","startHours":14.1230409929895,"endHours":15.627809987165518,"quality":"inauspicious"},{"name":"Śubha","start":"15:38","end":"17:08","startHours":15.627809987165518,"endHours":17.13257898134154,"quality":"auspicious"},{"name":"Roga","start":"17:08","end":"18:38","startHours":17.13257898134154,"endHours":18.637347975517557,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:38","end":"20:08","startHours":18.637347975517557,"endHours":20.13257898134154,"quality":"inauspicious"},{"name":"Śubha","start":"20:08","end":"21:38","startHours":20.13257898134154,"endHours":21.62780998716552,"quality":"auspicious"},{"name":"Roga","start":"21:38","end":"23:07","startHours":21.62780998716552,"endHours":23.1230409929895,"quality":"inauspicious"},{"name":"Udveg","start":"23:07","end":"00:37","startHours":23.1230409929895,"endHours":24.61827199881348,"quality":"inauspicious"},{"name":"Chala","start":"00:37","end":"02:07","startHours":24.61827199881348,"endHours":26.11350300463746,"quality":"neutral"},{"name":"Labha","start":"02:07","end":"03:37","startHours":26.11350300463746,"endHours":27.608734010461443,"quality":"auspicious"},{"name":"Amṛta","start":"03:37","end":"05:06","startHours":27.608734010461443,"endHours":29.10396501628542,"quality":"auspicious"},{"name":"Kāla","start":"05:06","end":"06:36","startHours":29.10396501628542,"endHours":30.599196022109403,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:36","end":"07:36","startHours":6.599196022109405,"endHours":7.599196022109405,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:36","end":"08:36","startHours":7.599196022109405,"endHours":8.599196022109405,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:36","end":"09:36","startHours":8.599196022109405,"endHours":9.599196022109405,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:36","end":"10:36","startHours":9.599196022109405,"endHours":10.599196022109405,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:36","end":"11:36","startHours":10.599196022109405,"endHours":11.599196022109405,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:36","end":"12:36","startHours":11.599196022109405,"endHours":12.599196022109405,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:36","end":"13:36","startHours":12.599196022109405,"endHours":13.599196022109405,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:36","end":"14:36","startHours":13.599196022109405,"endHours":14.599196022109405,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:36","end":"15:36","startHours":14.599196022109405,"endHours":15.599196022109405,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:36","end":"16:36","startHours":15.599196022109405,"endHours":16.599196022109403,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:36","end":"17:36","startHours":16.599196022109403,"endHours":17.599196022109403,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:36","end":"18:36","startHours":17.599196022109403,"endHours":18.599196022109403,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:36","end":"19:36","startHours":18.599196022109403,"endHours":19.599196022109403,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:36","end":"20:36","startHours":19.599196022109403,"endHours":20.599196022109403,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:36","end":"21:36","startHours":20.599196022109403,"endHours":21.599196022109403,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:36","end":"22:36","startHours":21.599196022109403,"endHours":22.599196022109403,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:36","end":"23:36","startHours":22.599196022109403,"endHours":23.599196022109403,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:36","end":"00:36","startHours":23.599196022109403,"endHours":24.599196022109403,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:36","end":"01:36","startHours":24.599196022109403,"endHours":25.599196022109403,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:36","end":"02:36","startHours":25.599196022109403,"endHours":26.599196022109403,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:36","end":"03:36","startHours":26.599196022109403,"endHours":27.599196022109403,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:36","end":"04:36","startHours":27.599196022109403,"endHours":28.599196022109403,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:36","end":"05:36","startHours":28.599196022109403,"endHours":29.599196022109403,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:36","end":"06:36","startHours":29.599196022109403,"endHours":30.599196022109403,"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","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"North-East","rahuVasa":"North","anandadiYoga":{"name":"Mātaṇga","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-2.831919382208527,"eotMinutes":-10.217919928808794,"ayanamsa":24.0234}},"calendars":{"vikram_samvat":2069,"vikram_samvatsara":"Viśvāvasu","saka_samvat":1934,"saka_samvatsara":"Nandana","bengali_samvat":1419,"malayalam_era":1188,"nanakshahi_year":543,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Caitra","lunar_month_amanta":"Phālguna","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kumbha (Māsi)","ritu":"Vasanta (Spring)","display_summary":"Caitra Kṛṣṇa Ṣaṣṭhī · Vikram 2069 Viśvāvasu · Śaka 1934 Nandana"},"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":[]},"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 March 13, 2012 CE · Kozhikode (Calicut), Kerala · Vidhyamitra","description":"March 13, 2012 CE for Kozhikode (Calicut), Kerala: Kṛṣṇa Ṣaṣṭhī, sūryodaya 06:36, sūryāsta 18:38.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kozhikode/2012-03-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kozhikode/2012-03-13","sa":"https://sa.vidhyamitra.com/city/kozhikode/2012-03-13","hi":"https://hi.vidhyamitra.com/city/kozhikode/2012-03-13","x-default":"https://vidhyamitra.com/city/kozhikode/2012-03-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-08-09T15:29:08.009Z","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":"2026-08-09T15:29:08.009Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-08-09T15:29:08.009Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"},"reader_local_antaryami":{"reader_geography":"Every reader enters from their own kṣetra anywhere on Bhūmi; no single city is the universal center.","purna_chain":["Goloka/Vraja Rādhā-Krishna","Vaikuṇṭha Lakṣmī-Nārāyaṇa","Mahāviṣṇu/Kāraṇodakaśāyī Viṣṇu","Garbhodakaśāyī Viṣṇu","Brahmā","Kṣīrodaka Paramātmā/Antaryāmī (Kṣīrodakaśāyī Viṣṇu)","Bhūmi","reader's own kṣetra anywhere on Bhūmi","exact reading kṣetra","reader-bhakta","chitta/vāṇī/aṅgulī","keyboard-silicon-pathways","Vidhyāmitra substrate","reader/seer","Krishna"],"antaryami_responsibility_formula":"Kṣīrodakaśāyī Viṣṇu = Paramātmā = Antaryāmī. Jīva desires. Prakṛti executes through guṇas. Paramātmā witnesses, permits, remembers, guides, and sustains. Bhagavān is the ultimate source.","source_anchors":[{"label":"BG 13.23","path":"/bhagavad-gita/13/23","meaning":"upadraṣṭā-anumantā · witness-permitter"},{"label":"BG 15.15","path":"/bhagavad-gita/15/15","meaning":"the Lord seated in every heart as memory, knowledge, and forgetting"},{"label":"BG 18.61","path":"/bhagavad-gita/18/61","meaning":"Īśvara seated in the heart of all beings"}],"nama_seal":"Hare Krishna Hare Krishna · Krishna Krishna Hare Hare · Hare Rama Hare Rama · Rama Rama Hare Hare"}}}