{"id":"vidhyamitra:city-day:kozhikode:1985-01-12:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kozhikode/1985-01-12","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1985-01-12","date_display":"January 12, 1985 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":1985,"month":1,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2446077.770833,"kali_year":5086,"ahargana":1857612.2708,"sun":{"sidereal_longitude":268.0391,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":151.1866,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":243.1475,"elapsed_within_tithi_degrees":3.1475},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2,"moon_longitude":151.1866,"elapsed_within_degrees":4.52},"yoga":{"number":5,"name":"Śobhana","sum_longitude":59.2258},"karana":{"half_tithi_index":40,"name":"Gara"},"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":1985,"month":1,"day":12,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2446077.770833,"ahargana":1857612.2708,"kali_year":5086,"ayanamsa_lahiri":23.6439,"grahas":{"sun":{"sidereal_longitude":268.138499,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":152.67719899999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false,"latitude":4.029},"mars":{"sidereal_longitude":320.10619900000006,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":246.85339900000008,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":271.29999900000007,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":315.06589899999994,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":211.69629899999995,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":34.7624,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":214.7624,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"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":1985,"month":1,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2446077.770833,"kali_year":5086,"ahargana":1857612.2708,"sun":{"sidereal_longitude":268.0391,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":151.1866,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":243.1475,"elapsed_within_tithi_degrees":3.1475},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2,"moon_longitude":151.1866,"elapsed_within_degrees":4.52},"yoga":{"number":5,"name":"Śobhana","sum_longitude":59.2258},"karana":{"half_tithi_index":40,"name":"Gara"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.029,"elongation":116.852},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.029,"opposition_distance":63.148}},"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":"06:50","sunsetLocal":"18:21","solarNoonLocal":"12:35","dayLengthHours":11.517118968966708,"dayLengthDisplay":"11 Hours 31 Mins 02 Secs","nightLengthDisplay":"12 Hours 28 Mins 58 Secs","moonriseLocal":"22:50","moonsetLocal":"10:57","rahuKala":{"name":"Rāhu Kāla","start":"09:42","end":"11:09","startHours":9.70645163503129,"endHours":11.146091506152128,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:02","end":"15:28","startHours":14.025371248393805,"endHours":15.465011119514644,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:50","end":"08:16","startHours":6.827171892789613,"endHours":8.266811763910452,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:31","end":"09:54","startHours":9.514499652215179,"endHours":9.898403617847402,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:18","end":"07:37","startHours":7.307051849829892,"endHours":7.6141750223356714,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:12","end":"12:58","startHours":12.201827411640743,"endHours":12.969635342905189,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:17","end":"06:04","startHours":5.291556030260718,"endHours":6.0593639615251655,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:52","end":"06:50","startHours":5.867411978709054,"endHours":6.827171892789613,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:30","end":"15:16","startHours":14.505251205434085,"endHours":15.273059136698532,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:09","end":"18:33","startHours":18.14429086175632,"endHours":18.54429086175632,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:21","end":"18:49","startHours":18.34429086175632,"endHours":18.8241708187966,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:06","end":"19:51","startHours":18.09429086175632,"endHours":19.84429086175632,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:12","end":"00:58","startHours":24.20182741164074,"endHours":24.96963534290519,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:50","end":"08:16","startHours":6.827171892789613,"endHours":8.266811763910452,"quality":"inauspicious"},{"name":"Śubha","start":"08:16","end":"09:42","startHours":8.266811763910452,"endHours":9.70645163503129,"quality":"auspicious"},{"name":"Roga","start":"09:42","end":"11:09","startHours":9.70645163503129,"endHours":11.146091506152128,"quality":"inauspicious"},{"name":"Udveg","start":"11:09","end":"12:35","startHours":11.146091506152128,"endHours":12.585731377272968,"quality":"inauspicious"},{"name":"Chala","start":"12:35","end":"14:02","startHours":12.585731377272968,"endHours":14.025371248393805,"quality":"neutral"},{"name":"Labha","start":"14:02","end":"15:28","startHours":14.025371248393805,"endHours":15.465011119514644,"quality":"auspicious"},{"name":"Amṛta","start":"15:28","end":"16:54","startHours":15.465011119514644,"endHours":16.90465099063548,"quality":"auspicious"},{"name":"Kāla","start":"16:54","end":"18:21","startHours":16.90465099063548,"endHours":18.34429086175632,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:21","end":"19:54","startHours":18.34429086175632,"endHours":19.90465099063548,"quality":"auspicious"},{"name":"Amṛta","start":"19:54","end":"21:28","startHours":19.90465099063548,"endHours":21.465011119514642,"quality":"auspicious"},{"name":"Kāla","start":"21:28","end":"23:02","startHours":21.465011119514642,"endHours":23.025371248393803,"quality":"inauspicious"},{"name":"Śubha","start":"23:02","end":"00:35","startHours":23.025371248393803,"endHours":24.585731377272968,"quality":"auspicious"},{"name":"Roga","start":"00:35","end":"02:09","startHours":24.585731377272968,"endHours":26.14609150615213,"quality":"inauspicious"},{"name":"Udveg","start":"02:09","end":"03:42","startHours":26.14609150615213,"endHours":27.70645163503129,"quality":"inauspicious"},{"name":"Chala","start":"03:42","end":"05:16","startHours":27.70645163503129,"endHours":29.266811763910454,"quality":"neutral"},{"name":"Labha","start":"05:16","end":"06:50","startHours":29.266811763910454,"endHours":30.827171892789615,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:50","end":"07:50","startHours":6.827171892789613,"endHours":7.827171892789613,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:50","end":"08:50","startHours":7.827171892789613,"endHours":8.827171892789613,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:50","end":"09:50","startHours":8.827171892789613,"endHours":9.827171892789613,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:50","end":"10:50","startHours":9.827171892789613,"endHours":10.827171892789613,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:50","end":"11:50","startHours":10.827171892789613,"endHours":11.827171892789613,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:50","end":"12:50","startHours":11.827171892789613,"endHours":12.827171892789613,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:50","end":"13:50","startHours":12.827171892789613,"endHours":13.827171892789613,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:50","end":"14:50","startHours":13.827171892789613,"endHours":14.827171892789613,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:50","end":"15:50","startHours":14.827171892789613,"endHours":15.827171892789613,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:50","end":"16:50","startHours":15.827171892789613,"endHours":16.827171892789615,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:50","end":"17:50","startHours":16.827171892789615,"endHours":17.827171892789615,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:50","end":"18:50","startHours":17.827171892789615,"endHours":18.827171892789615,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:50","end":"19:50","startHours":18.827171892789615,"endHours":19.827171892789615,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:50","end":"20:50","startHours":19.827171892789615,"endHours":20.827171892789615,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:50","end":"21:50","startHours":20.827171892789615,"endHours":21.827171892789615,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:50","end":"22:50","startHours":21.827171892789615,"endHours":22.827171892789615,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:50","end":"23:50","startHours":22.827171892789615,"endHours":23.827171892789615,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:50","end":"00:50","startHours":23.827171892789615,"endHours":24.827171892789615,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:50","end":"01:50","startHours":24.827171892789615,"endHours":25.827171892789615,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:50","end":"02:50","startHours":25.827171892789615,"endHours":26.827171892789615,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:50","end":"03:50","startHours":26.827171892789615,"endHours":27.827171892789615,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:50","end":"04:50","startHours":27.827171892789615,"endHours":28.827171892789615,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:50","end":"05:50","startHours":28.827171892789615,"endHours":29.827171892789615,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:50","end":"06:50","startHours":29.827171892789615,"endHours":30.827171892789615,"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","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"East (Pūrva)","chandraVasa":"North-West","rahuVasa":"East","anandadiYoga":{"name":"Śrīvatsa","quality":"Auspicious"},"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":-21.67456831836816,"eotMinutes":-8.265482636377905,"ayanamsa":23.6439}},"calendars":{"vikram_samvat":2042,"vikram_samvatsara":"Bahudhānya","saka_samvat":1907,"saka_samvatsara":"Krodhana","bengali_samvat":1392,"malayalam_era":1161,"nanakshahi_year":516,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","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":"Śiśira (Winter)","display_summary":"Māgha Kṛṣṇa Ṣaṣṭhī · Vikram 2042 Bahudhānya · Śaka 1907 Krodhana"},"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 12, 1985 CE · Kozhikode (Calicut), Kerala · Vidhyamitra","description":"January 12, 1985 CE for Kozhikode (Calicut), Kerala: Kṛṣṇa Ṣaṣṭhī, sūryodaya 06:50, sūryāsta 18:21.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kozhikode/1985-01-12","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kozhikode/1985-01-12","sa":"https://sa.vidhyamitra.com/city/kozhikode/1985-01-12","hi":"https://hi.vidhyamitra.com/city/kozhikode/1985-01-12","x-default":"https://vidhyamitra.com/city/kozhikode/1985-01-12"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T00:25:44.120Z","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":"2026-06-03T00:25:44.120Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T00:25:44.120Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}