{"id":"vidhyamitra:city-day:kozhikode:1990-01-10:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kozhikode/1990-01-10","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1990-01-10","date_display":"January 10, 1990 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":1990,"month":1,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2447901.770833,"kali_year":5091,"ahargana":1859436.2708,"sun":{"sidereal_longitude":265.6823,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":72.1276,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":166.4453,"elapsed_within_tithi_degrees":10.4453},"nakshatra":{"number":6,"name":"Ārdrā","pada":2,"moon_longitude":72.1276,"elapsed_within_degrees":5.4609},"yoga":{"number":26,"name":"Indra","sum_longitude":337.8099},"karana":{"half_tithi_index":27,"name":"Vaṇija"},"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":1990,"month":1,"day":10,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2447901.770833,"ahargana":1859436.2708,"kali_year":5091,"ayanamsa_lahiri":23.7137,"grahas":{"sun":{"sidereal_longitude":265.813408,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":70.47060799999997,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false,"latitude":3.2349},"mars":{"sidereal_longitude":232.45480799999996,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":263.64370799999995,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":70.48670800000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":true},"venus":{"sidereal_longitude":279.9821079999999,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":true},"saturn":{"sidereal_longitude":262.7249079999999,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":298.1181,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":118.1181,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","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":1990,"month":1,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2447901.770833,"kali_year":5091,"ahargana":1859436.2708,"sun":{"sidereal_longitude":265.6823,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":72.1276,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":166.4453,"elapsed_within_tithi_degrees":10.4453},"nakshatra":{"number":6,"name":"Ārdrā","pada":2,"moon_longitude":72.1276,"elapsed_within_degrees":5.4609},"yoga":{"number":26,"name":"Indra","sum_longitude":337.8099},"karana":{"half_tithi_index":27,"name":"Vaṇija"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.235,"elongation":166.445},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.235,"opposition_distance":13.555}},"eclipse_window_40days":[{"offset_days":17,"type":"solar","occurs":true,"moon_latitude":-0.956,"elongation":1.82}]},"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":"06:49","sunsetLocal":"18:20","solarNoonLocal":"12:34","dayLengthHours":11.506887580901981,"dayLengthDisplay":"11 Hours 30 Mins 25 Secs","nightLengthDisplay":"12 Hours 29 Mins 35 Secs","moonriseLocal":"17:11","moonsetLocal":"05:55","rahuKala":{"name":"Rāhu Kāla","start":"12:34","end":"14:01","startHours":12.572962063742768,"endHours":14.011323011355516,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:15","end":"09:42","startHours":8.257879220904526,"endHours":9.696240168517274,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:08","end":"12:34","startHours":11.134601116130021,"endHours":12.572962063742768,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:30","end":"09:53","startHours":9.504458708835575,"endHours":9.888021628198974,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:18","end":"07:36","startHours":7.298971922496027,"endHours":7.6058222579867465,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:11","end":"12:57","startHours":12.189399144379369,"endHours":12.956524983106167,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:17","end":"06:03","startHours":5.285266595838181,"endHours":6.052392434564979,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:52","end":"06:49","startHours":5.860610974883279,"endHours":6.819518273291778,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:29","end":"15:15","startHours":14.490776660559765,"endHours":15.257902499286564,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:08","end":"18:32","startHours":18.12640585419376,"endHours":18.526405854193758,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:20","end":"18:48","startHours":18.32640585419376,"endHours":18.805859503398008,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:05","end":"19:50","startHours":18.07640585419376,"endHours":19.82640585419376,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:11","end":"00:57","startHours":24.18939914437937,"endHours":24.956524983106167,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:49","end":"08:15","startHours":6.819518273291778,"endHours":8.257879220904526,"quality":"auspicious"},{"name":"Amṛta","start":"08:15","end":"09:42","startHours":8.257879220904526,"endHours":9.696240168517274,"quality":"auspicious"},{"name":"Kāla","start":"09:42","end":"11:08","startHours":9.696240168517274,"endHours":11.134601116130021,"quality":"inauspicious"},{"name":"Śubha","start":"11:08","end":"12:34","startHours":11.134601116130021,"endHours":12.572962063742768,"quality":"auspicious"},{"name":"Roga","start":"12:34","end":"14:01","startHours":12.572962063742768,"endHours":14.011323011355516,"quality":"inauspicious"},{"name":"Udveg","start":"14:01","end":"15:27","startHours":14.011323011355516,"endHours":15.449683958968265,"quality":"inauspicious"},{"name":"Chala","start":"15:27","end":"16:53","startHours":15.449683958968265,"endHours":16.888044906581012,"quality":"neutral"},{"name":"Labha","start":"16:53","end":"18:20","startHours":16.888044906581012,"endHours":18.32640585419376,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:20","end":"19:53","startHours":18.32640585419376,"endHours":19.888044906581012,"quality":"inauspicious"},{"name":"Chala","start":"19:53","end":"21:27","startHours":19.888044906581012,"endHours":21.449683958968265,"quality":"neutral"},{"name":"Labha","start":"21:27","end":"23:01","startHours":21.449683958968265,"endHours":23.011323011355515,"quality":"auspicious"},{"name":"Amṛta","start":"23:01","end":"00:34","startHours":23.011323011355515,"endHours":24.572962063742768,"quality":"auspicious"},{"name":"Kāla","start":"00:34","end":"02:08","startHours":24.572962063742768,"endHours":26.13460111613002,"quality":"inauspicious"},{"name":"Śubha","start":"02:08","end":"03:42","startHours":26.13460111613002,"endHours":27.69624016851727,"quality":"auspicious"},{"name":"Roga","start":"03:42","end":"05:15","startHours":27.69624016851727,"endHours":29.257879220904524,"quality":"inauspicious"},{"name":"Udveg","start":"05:15","end":"06:49","startHours":29.257879220904524,"endHours":30.819518273291777,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:49","end":"07:49","startHours":6.819518273291778,"endHours":7.819518273291778,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:49","end":"08:49","startHours":7.819518273291778,"endHours":8.819518273291777,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:49","end":"09:49","startHours":8.819518273291777,"endHours":9.819518273291777,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:49","end":"10:49","startHours":9.819518273291777,"endHours":10.819518273291777,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:49","end":"11:49","startHours":10.819518273291777,"endHours":11.819518273291777,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:49","end":"12:49","startHours":11.819518273291777,"endHours":12.819518273291777,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:49","end":"13:49","startHours":12.819518273291777,"endHours":13.819518273291777,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:49","end":"14:49","startHours":13.819518273291777,"endHours":14.819518273291777,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:49","end":"15:49","startHours":14.819518273291777,"endHours":15.819518273291777,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:49","end":"16:49","startHours":15.819518273291777,"endHours":16.819518273291777,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:49","end":"17:49","startHours":16.819518273291777,"endHours":17.819518273291777,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:49","end":"18:49","startHours":17.819518273291777,"endHours":18.819518273291777,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:49","end":"19:49","startHours":18.819518273291777,"endHours":19.819518273291777,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:49","end":"20:49","startHours":19.819518273291777,"endHours":20.819518273291777,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:49","end":"21:49","startHours":20.819518273291777,"endHours":21.819518273291777,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:49","end":"22:49","startHours":21.819518273291777,"endHours":22.819518273291777,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:49","end":"23:49","startHours":22.819518273291777,"endHours":23.819518273291777,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:49","end":"00:49","startHours":23.819518273291777,"endHours":24.819518273291777,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:49","end":"01:49","startHours":24.819518273291777,"endHours":25.819518273291777,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:49","end":"02:49","startHours":25.819518273291777,"endHours":26.819518273291777,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:49","end":"03:49","startHours":26.819518273291777,"endHours":27.819518273291777,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:49","end":"04:49","startHours":27.819518273291777,"endHours":28.819518273291777,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:49","end":"05:49","startHours":28.819518273291777,"endHours":29.819518273291777,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:49","end":"06:49","startHours":29.819518273291777,"endHours":30.819518273291777,"planetary_lord":"Sun"}],"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":"North (Uttara)","chandraVasa":"South","rahuVasa":"South-West","anandadiYoga":{"name":"Kāṇa","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":-22.01542933135865,"eotMinutes":-7.499323824565993,"ayanamsa":23.7137}},"calendars":{"vikram_samvat":2047,"vikram_samvatsara":"Subhānu","saka_samvat":1912,"saka_samvatsara":"Pramoda","bengali_samvat":1397,"malayalam_era":1166,"nanakshahi_year":521,"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 Caturdaśī · Vikram 2047 Subhānu · Śaka 1912 Pramoda"},"festivals":[],"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 January 10, 1990 CE · Kozhikode (Calicut), Kerala · Vidhyamitra","description":"January 10, 1990 CE for Kozhikode (Calicut), Kerala: Śukla Caturdaśī, sūryodaya 06:49, sūryāsta 18:20.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kozhikode/1990-01-10","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kozhikode/1990-01-10","sa":"https://sa.vidhyamitra.com/city/kozhikode/1990-01-10","hi":"https://hi.vidhyamitra.com/city/kozhikode/1990-01-10","x-default":"https://vidhyamitra.com/city/kozhikode/1990-01-10"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T11:44:03.037Z","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":"2026-06-02T11:44:03.037Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T11:44:03.037Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}