{"id":"vidhyamitra:city-day:kozhikode:2030-01-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kozhikode/2030-01-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2030-01-01","date_display":"January 1, 2030 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":2030,"month":1,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2462502.770833,"kali_year":5131,"ahargana":1874037.2708,"sun":{"sidereal_longitude":256.0705,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":216.5667,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":320.4962,"elapsed_within_tithi_degrees":8.4962},"nakshatra":{"number":17,"name":"Anurādhā","pada":1,"moon_longitude":216.5667,"elapsed_within_degrees":3.2334},"yoga":{"number":9,"name":"Śūla","sum_longitude":112.6372},"karana":{"half_tithi_index":53,"name":"Taitila"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":2030,"month":1,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2462502.770833,"ahargana":1874037.2708,"kali_year":5131,"ayanamsa_lahiri":24.2721,"grahas":{"sun":{"sidereal_longitude":256.376943,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":214.732443,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false,"latitude":-2.1054},"mars":{"sidereal_longitude":290.04774299999997,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":254.67504299999996,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":206.381843,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":264.75204299999996,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":true},"saturn":{"sidereal_longitude":24.03554300000002,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":244.4869,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":64.4869,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","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":2030,"month":1,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2462502.770833,"kali_year":5131,"ahargana":1874037.2708,"sun":{"sidereal_longitude":256.0705,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":216.5667,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":320.4962,"elapsed_within_tithi_degrees":8.4962},"nakshatra":{"number":17,"name":"Anurādhā","pada":1,"moon_longitude":216.5667,"elapsed_within_degrees":3.2334},"yoga":{"number":9,"name":"Śūla","sum_longitude":112.6372},"karana":{"half_tithi_index":53,"name":"Taitila"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.105,"elongation":39.504},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.105,"opposition_distance":140.496}},"eclipse_window_40days":[{"offset_days":-11,"type":"lunar","occurs":true,"moon_latitude":-0.064,"opposition_distance":1.118},{"offset_days":3,"type":"solar","occurs":true,"moon_latitude":1.192,"elongation":0.543}]},"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":"06:46","sunsetLocal":"18:15","solarNoonLocal":"12:31","dayLengthHours":11.47678550840158,"dayLengthDisplay":"11 Hours 28 Mins 36 Secs","nightLengthDisplay":"12 Hours 31 Mins 24 Secs","moonriseLocal":"03:58","moonsetLocal":"15:30","rahuKala":{"name":"Rāhu Kāla","start":"15:23","end":"16:49","startHours":15.37892268249033,"endHours":16.813520871040527,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:38","end":"11:05","startHours":9.64052992828954,"endHours":11.075128116839739,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:31","end":"13:57","startHours":12.509726305389936,"endHours":13.944324493940133,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:27","end":"09:50","startHours":9.449250169816182,"endHours":9.8318096867629,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:15","end":"07:33","startHours":7.249532947372544,"endHours":7.55558056092992,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:08","end":"12:54","startHours":12.127166788443215,"endHours":12.892285822336653,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:14","end":"06:00","startHours":5.241095483402268,"endHours":6.006214517295707,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:49","end":"06:46","startHours":5.814934758822347,"endHours":6.771333551189145,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:25","end":"15:11","startHours":14.422523890123532,"endHours":15.187642924016972,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:03","end":"18:27","startHours":18.048119059590725,"endHours":18.448119059590724,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:15","end":"18:44","startHours":18.248119059590724,"endHours":18.726318455774123,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:00","end":"19:45","startHours":17.998119059590724,"endHours":19.748119059590724,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:08","end":"00:54","startHours":24.127166788443212,"endHours":24.892285822336653,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:46","end":"08:12","startHours":6.771333551189145,"endHours":8.205931739739343,"quality":"inauspicious"},{"name":"Udveg","start":"08:12","end":"09:38","startHours":8.205931739739343,"endHours":9.64052992828954,"quality":"inauspicious"},{"name":"Chala","start":"09:38","end":"11:05","startHours":9.64052992828954,"endHours":11.075128116839739,"quality":"neutral"},{"name":"Labha","start":"11:05","end":"12:31","startHours":11.075128116839739,"endHours":12.509726305389936,"quality":"auspicious"},{"name":"Amṛta","start":"12:31","end":"13:57","startHours":12.509726305389936,"endHours":13.944324493940133,"quality":"auspicious"},{"name":"Kāla","start":"13:57","end":"15:23","startHours":13.944324493940133,"endHours":15.37892268249033,"quality":"inauspicious"},{"name":"Śubha","start":"15:23","end":"16:49","startHours":15.37892268249033,"endHours":16.813520871040527,"quality":"auspicious"},{"name":"Roga","start":"16:49","end":"18:15","startHours":16.813520871040527,"endHours":18.248119059590724,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:15","end":"19:49","startHours":18.248119059590724,"endHours":19.813520871040527,"quality":"inauspicious"},{"name":"Śubha","start":"19:49","end":"21:23","startHours":19.813520871040527,"endHours":21.37892268249033,"quality":"auspicious"},{"name":"Roga","start":"21:23","end":"22:57","startHours":21.37892268249033,"endHours":22.94432449394013,"quality":"inauspicious"},{"name":"Udveg","start":"22:57","end":"00:31","startHours":22.94432449394013,"endHours":24.509726305389933,"quality":"inauspicious"},{"name":"Chala","start":"00:31","end":"02:05","startHours":24.509726305389933,"endHours":26.075128116839736,"quality":"neutral"},{"name":"Labha","start":"02:05","end":"03:38","startHours":26.075128116839736,"endHours":27.64052992828954,"quality":"auspicious"},{"name":"Amṛta","start":"03:38","end":"05:12","startHours":27.64052992828954,"endHours":29.20593173973934,"quality":"auspicious"},{"name":"Kāla","start":"05:12","end":"06:46","startHours":29.20593173973934,"endHours":30.771333551189144,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:46","end":"07:46","startHours":6.771333551189145,"endHours":7.771333551189145,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:46","end":"08:46","startHours":7.771333551189145,"endHours":8.771333551189144,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:46","end":"09:46","startHours":8.771333551189144,"endHours":9.771333551189144,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:46","end":"10:46","startHours":9.771333551189144,"endHours":10.771333551189144,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:46","end":"11:46","startHours":10.771333551189144,"endHours":11.771333551189144,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:46","end":"12:46","startHours":11.771333551189144,"endHours":12.771333551189144,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:46","end":"13:46","startHours":12.771333551189144,"endHours":13.771333551189144,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:46","end":"14:46","startHours":13.771333551189144,"endHours":14.771333551189144,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:46","end":"15:46","startHours":14.771333551189144,"endHours":15.771333551189144,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:46","end":"16:46","startHours":15.771333551189144,"endHours":16.771333551189144,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:46","end":"17:46","startHours":16.771333551189144,"endHours":17.771333551189144,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:46","end":"18:46","startHours":17.771333551189144,"endHours":18.771333551189144,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:46","end":"19:46","startHours":18.771333551189144,"endHours":19.771333551189144,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:46","end":"20:46","startHours":19.771333551189144,"endHours":20.771333551189144,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:46","end":"21:46","startHours":20.771333551189144,"endHours":21.771333551189144,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:46","end":"22:46","startHours":21.771333551189144,"endHours":22.771333551189144,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:46","end":"23:46","startHours":22.771333551189144,"endHours":23.771333551189144,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:46","end":"00:46","startHours":23.771333551189144,"endHours":24.771333551189144,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:46","end":"01:46","startHours":24.771333551189144,"endHours":25.771333551189144,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:46","end":"02:46","startHours":25.771333551189144,"endHours":26.771333551189144,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:46","end":"03:46","startHours":26.771333551189144,"endHours":27.771333551189144,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:46","end":"04:46","startHours":27.771333551189144,"endHours":28.771333551189144,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:46","end":"05:46","startHours":28.771333551189144,"endHours":29.771333551189144,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:46","end":"06:46","startHours":29.771333551189144,"endHours":30.771333551189144,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"North-East","rahuVasa":"North","anandadiYoga":{"name":"Rākṣasa","quality":"Inauspicious"},"drikRitu":"Hemanta (Pre-winter) (Drik)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-23.009423974738908,"eotMinutes":-3.705178323396069,"ayanamsa":24.2721}},"calendars":{"vikram_samvat":2087,"vikram_samvatsara":"Rudhirodgāri","saka_samvat":1952,"saka_samvatsara":"Sādhāraṇa","bengali_samvat":1437,"malayalam_era":1206,"nanakshahi_year":561,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Kṛṣṇa Pakṣa","solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Kṛṣṇa Dvādaśī · Vikram 2087 Rudhirodgāri · Śaka 1952 Sādhāraṇa"},"festivals":[{"id":"lohri","name":"Lohri","name_sanskrit":"लोहड़ी","tradition":"Regional","significance":"Punjab harvest festival; eve of Makara Saṅkrānti. (Approximated as 13/14 January annually; correct via Sun in Dhanu/Makara cusp.)","vrata":false,"detection":{"sun_rashi":"Dhanu"},"precedence":4},{"id":"dhanu-sankranti","name":"Dhanu Saṅkrānti","name_sanskrit":"धनु सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Sagittarius; Dhanu-māsa (Khara-māsa).","vrata":false,"detection":{"sun_rashi":"Dhanu"},"precedence":5}],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — 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 1, 2030 CE · Kozhikode (Calicut), Kerala · Vidhyamitra","description":"January 1, 2030 CE for Kozhikode (Calicut), Kerala: Kṛṣṇa Dvādaśī, sūryodaya 06:46, sūryāsta 18:15.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kozhikode/2030-01-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kozhikode/2030-01-01","sa":"https://sa.vidhyamitra.com/city/kozhikode/2030-01-01","hi":"https://hi.vidhyamitra.com/city/kozhikode/2030-01-01","x-default":"https://vidhyamitra.com/city/kozhikode/2030-01-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T00:12:12.258Z","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":"2026-05-15T00:12:12.258Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T00:12:12.258Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}