{"id":"vidhyamitra:city-day:kozhikode:2002-01-27:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kozhikode/2002-01-27","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2002-01-27","date_display":"January 27, 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":1,"day":27,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452301.770833,"kali_year":5103,"ahargana":1863836.2708,"sun":{"sidereal_longitude":283.0158,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":77.1359,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":154.1201,"elapsed_within_tithi_degrees":10.1201},"nakshatra":{"number":6,"name":"Ārdrā","pada":4,"moon_longitude":77.1359,"elapsed_within_degrees":10.4692},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":0.1517},"karana":{"half_tithi_index":25,"name":"Taitila"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":1,"day":27,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2452301.770833,"ahargana":1863836.2708,"kali_year":5103,"ayanamsa_lahiri":23.8819,"grahas":{"sun":{"sidereal_longitude":283.03919599999995,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"moon":{"sidereal_longitude":77.10539600000004,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false,"latitude":0.9463},"mars":{"sidereal_longitude":342.011996,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":284.67969600000004,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":73.45189600000003,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":true},"venus":{"sidereal_longitude":286.0267960000001,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":44.18059599999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":64.985,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":244.985,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","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":2002,"month":1,"day":27,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452301.770833,"kali_year":5103,"ahargana":1863836.2708,"sun":{"sidereal_longitude":283.0158,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":77.1359,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":154.1201,"elapsed_within_tithi_degrees":10.1201},"nakshatra":{"number":6,"name":"Ārdrā","pada":4,"moon_longitude":77.1359,"elapsed_within_degrees":10.4692},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":0.1517},"karana":{"half_tithi_index":25,"name":"Taitila"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.946,"elongation":154.12},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.946,"opposition_distance":25.88}},"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":"06:51","sunsetLocal":"18:28","solarNoonLocal":"12:40","dayLengthHours":11.609227166734385,"dayLengthDisplay":"11 Hours 36 Mins 33 Secs","nightLengthDisplay":"12 Hours 23 Mins 27 Secs","moonriseLocal":"16:34","moonsetLocal":"05:18","rahuKala":{"name":"Rāhu Kāla","start":"17:01","end":"18:28","startHours":17.014180279306714,"endHours":18.46533367514851,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:40","end":"14:07","startHours":12.660720091781318,"endHours":14.111873487623118,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:34","end":"17:01","startHours":15.563026883464914,"endHours":17.014180279306714,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:34","end":"09:57","startHours":9.564926180652149,"endHours":9.951900419543296,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:20","end":"07:39","startHours":7.339824307028059,"endHours":7.649403698140976,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:16","end":"13:03","startHours":12.273745852890173,"endHours":13.047694330672464,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:18","end":"06:05","startHours":5.308209552849542,"endHours":6.082158030631834,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:53","end":"06:51","startHours":5.888670911186261,"endHours":6.856106508414126,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:36","end":"15:22","startHours":14.595591286237049,"endHours":15.369539764019342,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:16","end":"18:40","startHours":18.26533367514851,"endHours":18.66533367514851,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:28","end":"18:57","startHours":18.46533367514851,"endHours":18.949051473762445,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:13","end":"19:58","startHours":18.21533367514851,"endHours":19.96533367514851,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:16","end":"01:03","startHours":24.273745852890173,"endHours":25.047694330672464,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:51","end":"08:18","startHours":6.856106508414126,"endHours":8.307259904255925,"quality":"inauspicious"},{"name":"Chala","start":"08:18","end":"09:46","startHours":8.307259904255925,"endHours":9.758413300097722,"quality":"neutral"},{"name":"Labha","start":"09:46","end":"11:13","startHours":9.758413300097722,"endHours":11.209566695939522,"quality":"auspicious"},{"name":"Amṛta","start":"11:13","end":"12:40","startHours":11.209566695939522,"endHours":12.660720091781318,"quality":"auspicious"},{"name":"Kāla","start":"12:40","end":"14:07","startHours":12.660720091781318,"endHours":14.111873487623118,"quality":"inauspicious"},{"name":"Śubha","start":"14:07","end":"15:34","startHours":14.111873487623118,"endHours":15.563026883464914,"quality":"auspicious"},{"name":"Roga","start":"15:34","end":"17:01","startHours":15.563026883464914,"endHours":17.014180279306714,"quality":"inauspicious"},{"name":"Udveg","start":"17:01","end":"18:28","startHours":17.014180279306714,"endHours":18.46533367514851,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:28","end":"20:01","startHours":18.46533367514851,"endHours":20.014180279306714,"quality":"auspicious"},{"name":"Roga","start":"20:01","end":"21:34","startHours":20.014180279306714,"endHours":21.563026883464914,"quality":"inauspicious"},{"name":"Udveg","start":"21:34","end":"23:07","startHours":21.563026883464914,"endHours":23.111873487623114,"quality":"inauspicious"},{"name":"Chala","start":"23:07","end":"00:40","startHours":23.111873487623114,"endHours":24.660720091781318,"quality":"neutral"},{"name":"Labha","start":"00:40","end":"02:13","startHours":24.660720091781318,"endHours":26.20956669593952,"quality":"auspicious"},{"name":"Amṛta","start":"02:13","end":"03:46","startHours":26.20956669593952,"endHours":27.758413300097722,"quality":"auspicious"},{"name":"Kāla","start":"03:46","end":"05:18","startHours":27.758413300097722,"endHours":29.307259904255922,"quality":"inauspicious"},{"name":"Śubha","start":"05:18","end":"06:51","startHours":29.307259904255922,"endHours":30.856106508414125,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:51","end":"07:51","startHours":6.856106508414126,"endHours":7.856106508414126,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:51","end":"08:51","startHours":7.856106508414126,"endHours":8.856106508414125,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:51","end":"09:51","startHours":8.856106508414125,"endHours":9.856106508414125,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:51","end":"10:51","startHours":9.856106508414125,"endHours":10.856106508414125,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:51","end":"11:51","startHours":10.856106508414125,"endHours":11.856106508414125,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:51","end":"12:51","startHours":11.856106508414125,"endHours":12.856106508414125,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:51","end":"13:51","startHours":12.856106508414125,"endHours":13.856106508414125,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:51","end":"14:51","startHours":13.856106508414125,"endHours":14.856106508414125,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:51","end":"15:51","startHours":14.856106508414125,"endHours":15.856106508414125,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:51","end":"16:51","startHours":15.856106508414125,"endHours":16.856106508414125,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:51","end":"17:51","startHours":16.856106508414125,"endHours":17.856106508414125,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:51","end":"18:51","startHours":17.856106508414125,"endHours":18.856106508414125,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:51","end":"19:51","startHours":18.856106508414125,"endHours":19.856106508414125,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:51","end":"20:51","startHours":19.856106508414125,"endHours":20.856106508414125,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:51","end":"21:51","startHours":20.856106508414125,"endHours":21.856106508414125,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:51","end":"22:51","startHours":21.856106508414125,"endHours":22.856106508414125,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:51","end":"23:51","startHours":22.856106508414125,"endHours":23.856106508414125,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:51","end":"00:51","startHours":23.856106508414125,"endHours":24.856106508414125,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:51","end":"01:51","startHours":24.856106508414125,"endHours":25.856106508414125,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:51","end":"02:51","startHours":25.856106508414125,"endHours":26.856106508414125,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:51","end":"03:51","startHours":26.856106508414125,"endHours":27.856106508414125,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:51","end":"04:51","startHours":27.856106508414125,"endHours":28.856106508414125,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:51","end":"05:51","startHours":28.856106508414125,"endHours":29.856106508414125,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:51","end":"06:51","startHours":29.856106508414125,"endHours":30.856106508414125,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South","rahuVasa":"North-East","anandadiYoga":{"name":"Dhvānkṣa","quality":"Inauspicious"},"drikRitu":"Śiśira (Winter) (Drik)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-18.540360457716407,"eotMinutes":-12.76480550687915,"ayanamsa":23.8819}},"calendars":{"vikram_samvat":2059,"vikram_samvatsara":"Manmatha","saka_samvat":1924,"saka_samvatsara":"Citrabhānu","bengali_samvat":1409,"malayalam_era":1178,"nanakshahi_year":533,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Śukla Pakṣa","solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Śukla Trayodaśī · Vikram 2059 Manmatha · Śaka 1924 Citrabhānu"},"festivals":[{"id":"makara-sankranti","name":"Makara Saṅkrānti (Uttarāyaṇa)","name_sanskrit":"मकर सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Capricorn; Uttarāyaṇa (north-going) begins. Bhīṣma's chosen mahaprasthāna time.","vrata":true,"detection":{"sun_rashi":"Makara"},"precedence":1,"sources":["Mahābhārata Bhīṣma-Stuti","Sūrya-Siddhānta"]},{"id":"pongal","name":"Pongal / Thai Pongal","name_sanskrit":"पोङ्गल","tradition":"Regional","associated_deity":"Sūrya Bhagavān","significance":"Tamil 4-day harvest festival; coincides with Makara Saṅkrānti.","vrata":false,"detection":{"sun_rashi":"Makara"},"precedence":2},{"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":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — 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 January 27, 2002 CE · Kozhikode (Calicut), Kerala · Vidhyamitra","description":"January 27, 2002 CE for Kozhikode (Calicut), Kerala: Śukla Trayodaśī, sūryodaya 06:51, sūryāsta 18:28.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kozhikode/2002-01-27","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kozhikode/2002-01-27","sa":"https://sa.vidhyamitra.com/city/kozhikode/2002-01-27","hi":"https://hi.vidhyamitra.com/city/kozhikode/2002-01-27","x-default":"https://vidhyamitra.com/city/kozhikode/2002-01-27"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-22T20:22:23.689Z","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":"2026-05-22T20:22:23.689Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-22T20:22:23.689Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}