{"id":"vidhyamitra:city-day:kozhikode:1973-01-06:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kozhikode/1973-01-06","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1973-01-06","date_display":"January 6, 1973 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":1973,"month":1,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2441688.770833,"kali_year":5074,"ahargana":1853223.2708,"sun":{"sidereal_longitude":261.9811,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":278.4932,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":16.5122,"elapsed_within_tithi_degrees":4.5122},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4,"moon_longitude":278.4932,"elapsed_within_degrees":11.8266},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":180.4743},"karana":{"half_tithi_index":2,"name":"Bālava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":1973,"month":1,"day":6,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2441688.770833,"ahargana":1853223.2708,"kali_year":5074,"ayanamsa_lahiri":23.476,"grahas":{"sun":{"sidereal_longitude":262.10359100000005,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":277.681191,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false,"latitude":0.8717},"mars":{"sidereal_longitude":221.22719099999995,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":249.04229099999998,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":266.053091,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":239.704291,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":51.782891000000006,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":267.3128,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":87.3128,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","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":"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":1973,"month":1,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2441688.770833,"kali_year":5074,"ahargana":1853223.2708,"sun":{"sidereal_longitude":261.9811,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":278.4932,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":16.5122,"elapsed_within_tithi_degrees":4.5122},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4,"moon_longitude":278.4932,"elapsed_within_degrees":11.8266},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":180.4743},"karana":{"half_tithi_index":2,"name":"Bālava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.872,"elongation":16.512},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.872,"opposition_distance":163.488}},"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":"06:48","sunsetLocal":"18:17","solarNoonLocal":"12:33","dayLengthHours":11.49144502853963,"dayLengthDisplay":"11 Hours 29 Mins 29 Secs","nightLengthDisplay":"12 Hours 30 Mins 31 Secs","moonriseLocal":"07:49","moonsetLocal":"19:21","rahuKala":{"name":"Rāhu Kāla","start":"09:40","end":"11:07","startHours":9.67303909464799,"endHours":11.109469723215444,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:59","end":"15:25","startHours":13.982330980350351,"endHours":15.418761608917805,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:48","end":"08:14","startHours":6.8001778375130835,"endHours":8.236608466080536,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:29","end":"09:52","startHours":9.481515010838997,"endHours":9.864563178456985,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:17","end":"07:35","startHours":7.278988047035568,"endHours":7.585426581129958,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:10","end":"12:56","startHours":12.16285218416491,"endHours":12.928948519400885,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:16","end":"06:02","startHours":5.267985167041132,"endHours":6.034081502277108,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:51","end":"06:48","startHours":5.842557418468115,"endHours":6.8001778375130835,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:28","end":"15:14","startHours":14.461141189872837,"endHours":15.227237525108812,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:05","end":"18:29","startHours":18.091622866052713,"endHours":18.49162286605271,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:17","end":"18:46","startHours":18.291622866052712,"endHours":18.7704330755752,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:02","end":"19:47","startHours":18.041622866052712,"endHours":19.791622866052712,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:10","end":"00:56","startHours":24.162852184164908,"endHours":24.928948519400887,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:48","end":"08:14","startHours":6.8001778375130835,"endHours":8.236608466080536,"quality":"inauspicious"},{"name":"Śubha","start":"08:14","end":"09:40","startHours":8.236608466080536,"endHours":9.67303909464799,"quality":"auspicious"},{"name":"Roga","start":"09:40","end":"11:07","startHours":9.67303909464799,"endHours":11.109469723215444,"quality":"inauspicious"},{"name":"Udveg","start":"11:07","end":"12:33","startHours":11.109469723215444,"endHours":12.545900351782898,"quality":"inauspicious"},{"name":"Chala","start":"12:33","end":"13:59","startHours":12.545900351782898,"endHours":13.982330980350351,"quality":"neutral"},{"name":"Labha","start":"13:59","end":"15:25","startHours":13.982330980350351,"endHours":15.418761608917805,"quality":"auspicious"},{"name":"Amṛta","start":"15:25","end":"16:51","startHours":15.418761608917805,"endHours":16.85519223748526,"quality":"auspicious"},{"name":"Kāla","start":"16:51","end":"18:17","startHours":16.85519223748526,"endHours":18.291622866052712,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:17","end":"19:51","startHours":18.291622866052712,"endHours":19.85519223748526,"quality":"auspicious"},{"name":"Amṛta","start":"19:51","end":"21:25","startHours":19.85519223748526,"endHours":21.418761608917805,"quality":"auspicious"},{"name":"Kāla","start":"21:25","end":"22:59","startHours":21.418761608917805,"endHours":22.98233098035035,"quality":"inauspicious"},{"name":"Śubha","start":"22:59","end":"00:33","startHours":22.98233098035035,"endHours":24.545900351782898,"quality":"auspicious"},{"name":"Roga","start":"00:33","end":"02:07","startHours":24.545900351782898,"endHours":26.109469723215444,"quality":"inauspicious"},{"name":"Udveg","start":"02:07","end":"03:40","startHours":26.109469723215444,"endHours":27.67303909464799,"quality":"inauspicious"},{"name":"Chala","start":"03:40","end":"05:14","startHours":27.67303909464799,"endHours":29.236608466080536,"quality":"neutral"},{"name":"Labha","start":"05:14","end":"06:48","startHours":29.236608466080536,"endHours":30.800177837513083,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:48","end":"07:48","startHours":6.8001778375130835,"endHours":7.8001778375130835,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:48","end":"08:48","startHours":7.8001778375130835,"endHours":8.800177837513083,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:48","end":"09:48","startHours":8.800177837513083,"endHours":9.800177837513083,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:48","end":"10:48","startHours":9.800177837513083,"endHours":10.800177837513083,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:48","end":"11:48","startHours":10.800177837513083,"endHours":11.800177837513083,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:48","end":"12:48","startHours":11.800177837513083,"endHours":12.800177837513083,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:48","end":"13:48","startHours":12.800177837513083,"endHours":13.800177837513083,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:48","end":"14:48","startHours":13.800177837513083,"endHours":14.800177837513083,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:48","end":"15:48","startHours":14.800177837513083,"endHours":15.800177837513083,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:48","end":"16:48","startHours":15.800177837513083,"endHours":16.800177837513083,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:48","end":"17:48","startHours":16.800177837513083,"endHours":17.800177837513083,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:48","end":"18:48","startHours":17.800177837513083,"endHours":18.800177837513083,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:48","end":"19:48","startHours":18.800177837513083,"endHours":19.800177837513083,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:48","end":"20:48","startHours":19.800177837513083,"endHours":20.800177837513083,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:48","end":"21:48","startHours":20.800177837513083,"endHours":21.800177837513083,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:48","end":"22:48","startHours":21.800177837513083,"endHours":22.800177837513083,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:48","end":"23:48","startHours":22.800177837513083,"endHours":23.800177837513083,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:48","end":"00:48","startHours":23.800177837513083,"endHours":24.800177837513083,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:48","end":"01:48","startHours":24.800177837513083,"endHours":25.800177837513083,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:48","end":"02:48","startHours":25.800177837513083,"endHours":26.800177837513083,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:48","end":"03:48","startHours":26.800177837513083,"endHours":27.800177837513083,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:48","end":"04:48","startHours":27.800177837513083,"endHours":28.800177837513083,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:48","end":"05:48","startHours":28.800177837513083,"endHours":29.800177837513083,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:48","end":"06:48","startHours":29.800177837513083,"endHours":30.800177837513083,"planetary_lord":"Mercury"}],"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","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-East","rahuVasa":"East","anandadiYoga":{"name":"Mṛtyu","quality":"Inauspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-22.527020779924683,"eotMinutes":-5.875621106973772,"ayanamsa":23.476}},"calendars":{"vikram_samvat":2030,"vikram_samvatsara":"Akṣaya","saka_samvat":1895,"saka_samvatsara":"Pramādī","bengali_samvat":1380,"malayalam_era":1149,"nanakshahi_year":504,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Pauṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Dvitīyā · Vikram 2030 Akṣaya · Śaka 1895 Pramādī"},"festivals":[],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — 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 6, 1973 CE · Kozhikode (Calicut), Kerala · Vidhyamitra","description":"January 6, 1973 CE for Kozhikode (Calicut), Kerala: Śukla Dvitīyā, sūryodaya 06:48, sūryāsta 18:17.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kozhikode/1973-01-06","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kozhikode/1973-01-06","sa":"https://sa.vidhyamitra.com/city/kozhikode/1973-01-06","hi":"https://hi.vidhyamitra.com/city/kozhikode/1973-01-06","x-default":"https://vidhyamitra.com/city/kozhikode/1973-01-06"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T00:52:17.389Z","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":"2026-06-03T00:52:17.389Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T00:52:17.389Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}