{"id":"vidhyamitra:city-day:kozhikode:2002-05-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kozhikode/2002-05-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2002-05-13","date_display":"May 13, 2002 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":2002,"month":5,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452407.770833,"kali_year":5104,"ahargana":1863942.2708,"sun":{"sidereal_longitude":28.2325,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":35.2507,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":7.0182,"elapsed_within_tithi_degrees":7.0182},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3,"moon_longitude":35.2507,"elapsed_within_degrees":8.584},"yoga":{"number":5,"name":"Śobhana","sum_longitude":63.4832},"karana":{"half_tithi_index":1,"name":"Bava"},"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":2002,"month":5,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2452407.770833,"ahargana":1863942.2708,"kali_year":5104,"ayanamsa_lahiri":23.886,"grahas":{"sun":{"sidereal_longitude":28.242046000000016,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":35.064445999999975,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false,"latitude":-1.8372},"mars":{"sidereal_longitude":55.881845999999996,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":45.97644600000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":78.98784599999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":57.07004599999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":50.994245999999976,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":59.3686,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":239.3686,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"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":2002,"month":5,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452407.770833,"kali_year":5104,"ahargana":1863942.2708,"sun":{"sidereal_longitude":28.2325,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":35.2507,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":7.0182,"elapsed_within_tithi_degrees":7.0182},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3,"moon_longitude":35.2507,"elapsed_within_degrees":8.584},"yoga":{"number":5,"name":"Śobhana","sum_longitude":63.4832},"karana":{"half_tithi_index":1,"name":"Bava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.837,"elongation":7.018},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.837,"opposition_distance":172.982}},"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":"06:04","sunsetLocal":"18:42","solarNoonLocal":"12:23","dayLengthHours":12.622868235671524,"dayLengthDisplay":"12 Hours 37 Mins 22 Secs","nightLengthDisplay":"11 Hours 22 Mins 38 Secs","moonriseLocal":"06:31","moonsetLocal":"19:10","rahuKala":{"name":"Rāhu Kāla","start":"07:39","end":"09:14","startHours":7.651840432563907,"endHours":9.229698962022848,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:48","end":"12:23","startHours":10.807557491481788,"endHours":12.385416020940728,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:58","end":"15:32","startHours":13.96327455039967,"endHours":15.541133079858609,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:01","end":"09:26","startHours":9.019317824761655,"endHours":9.440080099284039,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:36","end":"06:56","startHours":6.599934746257947,"endHours":6.936544565875854,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:58","end":"12:48","startHours":11.964653746418344,"endHours":12.806178295463111,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:23","end":"05:14","startHours":4.39093280501543,"endHours":5.232457354060198,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:01","end":"06:04","startHours":5.0220762167990065,"endHours":6.073981903104967,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:29","end":"15:20","startHours":14.48922739355265,"endHours":15.330751942597418,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:30","end":"18:54","startHours":18.49685013877649,"endHours":18.89685013877649,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:42","end":"19:13","startHours":18.69685013877649,"endHours":19.22280298192947,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:27","end":"20:12","startHours":18.44685013877649,"endHours":20.19685013877649,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:58","end":"00:48","startHours":23.964653746418342,"endHours":24.806178295463113,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:04","end":"07:39","startHours":6.073981903104967,"endHours":7.651840432563907,"quality":"auspicious"},{"name":"Kāla","start":"07:39","end":"09:14","startHours":7.651840432563907,"endHours":9.229698962022848,"quality":"inauspicious"},{"name":"Śubha","start":"09:14","end":"10:48","startHours":9.229698962022848,"endHours":10.807557491481788,"quality":"auspicious"},{"name":"Roga","start":"10:48","end":"12:23","startHours":10.807557491481788,"endHours":12.385416020940728,"quality":"inauspicious"},{"name":"Udveg","start":"12:23","end":"13:58","startHours":12.385416020940728,"endHours":13.96327455039967,"quality":"inauspicious"},{"name":"Chala","start":"13:58","end":"15:32","startHours":13.96327455039967,"endHours":15.541133079858609,"quality":"neutral"},{"name":"Labha","start":"15:32","end":"17:07","startHours":15.541133079858609,"endHours":17.11899160931755,"quality":"auspicious"},{"name":"Amṛta","start":"17:07","end":"18:42","startHours":17.11899160931755,"endHours":18.69685013877649,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:42","end":"20:07","startHours":18.69685013877649,"endHours":20.11899160931755,"quality":"neutral"},{"name":"Labha","start":"20:07","end":"21:32","startHours":20.11899160931755,"endHours":21.54113307985861,"quality":"auspicious"},{"name":"Amṛta","start":"21:32","end":"22:58","startHours":21.54113307985861,"endHours":22.963274550399667,"quality":"auspicious"},{"name":"Kāla","start":"22:58","end":"00:23","startHours":22.963274550399667,"endHours":24.385416020940728,"quality":"inauspicious"},{"name":"Śubha","start":"00:23","end":"01:48","startHours":24.385416020940728,"endHours":25.807557491481788,"quality":"auspicious"},{"name":"Roga","start":"01:48","end":"03:14","startHours":25.807557491481788,"endHours":27.229698962022848,"quality":"inauspicious"},{"name":"Udveg","start":"03:14","end":"04:39","startHours":27.229698962022848,"endHours":28.651840432563908,"quality":"inauspicious"},{"name":"Chala","start":"04:39","end":"06:04","startHours":28.651840432563908,"endHours":30.073981903104965,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:04","end":"07:04","startHours":6.073981903104967,"endHours":7.073981903104967,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:04","end":"08:04","startHours":7.073981903104967,"endHours":8.073981903104967,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:04","end":"09:04","startHours":8.073981903104967,"endHours":9.073981903104967,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:04","end":"10:04","startHours":9.073981903104967,"endHours":10.073981903104967,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:04","end":"11:04","startHours":10.073981903104967,"endHours":11.073981903104967,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:04","end":"12:04","startHours":11.073981903104967,"endHours":12.073981903104967,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:04","end":"13:04","startHours":12.073981903104967,"endHours":13.073981903104967,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:04","end":"14:04","startHours":13.073981903104967,"endHours":14.073981903104967,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:04","end":"15:04","startHours":14.073981903104967,"endHours":15.073981903104967,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:04","end":"16:04","startHours":15.073981903104967,"endHours":16.073981903104965,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:04","end":"17:04","startHours":16.073981903104965,"endHours":17.073981903104965,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:04","end":"18:04","startHours":17.073981903104965,"endHours":18.073981903104965,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:04","end":"19:04","startHours":18.073981903104965,"endHours":19.073981903104965,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:04","end":"20:04","startHours":19.073981903104965,"endHours":20.073981903104965,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:04","end":"21:04","startHours":20.073981903104965,"endHours":21.073981903104965,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:04","end":"22:04","startHours":21.073981903104965,"endHours":22.073981903104965,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:04","end":"23:04","startHours":22.073981903104965,"endHours":23.073981903104965,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:04","end":"00:04","startHours":23.073981903104965,"endHours":24.073981903104965,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:04","end":"01:04","startHours":24.073981903104965,"endHours":25.073981903104965,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:04","end":"02:04","startHours":25.073981903104965,"endHours":26.073981903104965,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:04","end":"03:04","startHours":26.073981903104965,"endHours":27.073981903104965,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:04","end":"04:04","startHours":27.073981903104965,"endHours":28.073981903104965,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:04","end":"05:04","startHours":28.073981903104965,"endHours":29.073981903104965,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:04","end":"06:04","startHours":29.073981903104965,"endHours":30.073981903104965,"planetary_lord":"Venus"}],"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":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-East","rahuVasa":"North-East","anandadiYoga":{"name":"Dhvaja","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":18.29827741293063,"eotMinutes":3.7534387435564067,"ayanamsa":23.886}},"calendars":{"vikram_samvat":2059,"vikram_samvatsara":"Manmatha","saka_samvat":1924,"saka_samvatsara":"Citrabhānu","bengali_samvat":1409,"malayalam_era":1178,"nanakshahi_year":533,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Vaiśākha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Śukla Pratipada · Vikram 2059 Manmatha · Śaka 1924 Citrabhānu"},"festivals":[],"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":[{"historical_date":"-3137-10-04","event":"Mahābhārata Day 1 (Bhagavad Gītā delivered)","chart_id":"krishna","shared_marker":"same Kṛttikā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Kṛttikā","url":"/day/-3137-12-25","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 May 13, 2002 CE · Kozhikode (Calicut), Kerala · Vidhyamitra","description":"May 13, 2002 CE for Kozhikode (Calicut), Kerala: Śukla Pratipada, sūryodaya 06:04, sūryāsta 18:42.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kozhikode/2002-05-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kozhikode/2002-05-13","sa":"https://sa.vidhyamitra.com/city/kozhikode/2002-05-13","hi":"https://hi.vidhyamitra.com/city/kozhikode/2002-05-13","x-default":"https://vidhyamitra.com/city/kozhikode/2002-05-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-30T23:06:24.605Z","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":"2026-05-30T23:06:24.605Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-30T23:06:24.605Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}