{"id":"vidhyamitra:city-day:dwarka:2225-01-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/2225-01-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2225-01-13","date_display":"January 13, 2225 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":2225,"month":1,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2533736.770833,"kali_year":5326,"ahargana":1945271.2708,"sun":{"sidereal_longitude":264.8522,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":305.3687,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":40.5165,"elapsed_within_tithi_degrees":4.5165},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4,"moon_longitude":305.3687,"elapsed_within_degrees":12.0353},"yoga":{"number":16,"name":"Siddhi","sum_longitude":210.2209},"karana":{"half_tithi_index":6,"name":"Vaṇija"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":2225,"month":1,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2533736.770833,"ahargana":1945271.2708,"kali_year":5326,"ayanamsa_lahiri":26.9965,"grahas":{"sun":{"sidereal_longitude":265.54148,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":306.00778,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false,"latitude":-3.694},"mars":{"sidereal_longitude":216.49127999999996,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":276.78818,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":346.64098,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":278.50118,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":true},"saturn":{"sidereal_longitude":254.3974800000001,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":70.1668,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":250.1668,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","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":2225,"month":1,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2533736.770833,"kali_year":5326,"ahargana":1945271.2708,"sun":{"sidereal_longitude":264.8522,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":305.3687,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":40.5165,"elapsed_within_tithi_degrees":4.5165},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4,"moon_longitude":305.3687,"elapsed_within_degrees":12.0353},"yoga":{"number":16,"name":"Siddhi","sum_longitude":210.2209},"karana":{"half_tithi_index":6,"name":"Vaṇija"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.694,"elongation":40.516},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.694,"opposition_distance":139.484}},"eclipse_window_40days":[{"offset_days":-3,"type":"solar","occurs":true,"moon_latitude":-1.081,"elongation":2.471}]},"city":{"slug":"dwarka","name":"Dvārakā","lat":22.2393,"lon":68.9686,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"dwarka","name":"Dvārakā","lat":22.2393,"lon":68.9686,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tirtha"},"sunriseLocal":"07:36","sunsetLocal":"18:30","solarNoonLocal":"13:03","dayLengthHours":10.891342430728695,"dayLengthDisplay":"10 Hours 53 Mins 29 Secs","nightLengthDisplay":"13 Hours 06 Mins 31 Secs","moonriseLocal":"09:59","moonsetLocal":"21:30","rahuKala":{"name":"Rāhu Kāla","start":"14:24","end":"15:46","startHours":14.407443328697315,"endHours":15.768861132538401,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:36","end":"08:58","startHours":7.600354309491881,"endHours":8.961772113332968,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:19","end":"11:41","startHours":10.323189917174055,"endHours":11.68460772101514,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"10:09","end":"10:30","startHours":10.141667543328577,"endHours":10.504712291019533,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"08:03","end":"08:21","startHours":8.054160244105576,"endHours":8.344596042258342,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:41","end":"13:25","startHours":12.682980777165271,"endHours":13.409070272547185,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:09","end":"06:52","startHours":6.148175318728056,"endHours":6.874264814109968,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:42","end":"07:36","startHours":6.69274244026449,"endHours":7.600354309491881,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:52","end":"15:35","startHours":14.861249263311013,"endHours":15.587338758692926,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:18","end":"18:42","startHours":18.291696740220576,"endHours":18.691696740220575,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:30","end":"18:57","startHours":18.491696740220576,"endHours":18.94550267483427,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:15","end":"20:00","startHours":18.241696740220576,"endHours":19.991696740220576,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:41","end":"01:25","startHours":24.68298077716527,"endHours":25.409070272547183,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"07:36","end":"08:58","startHours":7.600354309491881,"endHours":8.961772113332968,"quality":"auspicious"},{"name":"Roga","start":"08:58","end":"10:19","startHours":8.961772113332968,"endHours":10.323189917174055,"quality":"inauspicious"},{"name":"Udveg","start":"10:19","end":"11:41","startHours":10.323189917174055,"endHours":11.68460772101514,"quality":"inauspicious"},{"name":"Chala","start":"11:41","end":"13:03","startHours":11.68460772101514,"endHours":13.04602552485623,"quality":"neutral"},{"name":"Labha","start":"13:03","end":"14:24","startHours":13.04602552485623,"endHours":14.407443328697315,"quality":"auspicious"},{"name":"Amṛta","start":"14:24","end":"15:46","startHours":14.407443328697315,"endHours":15.768861132538401,"quality":"auspicious"},{"name":"Kāla","start":"15:46","end":"17:08","startHours":15.768861132538401,"endHours":17.13027893637949,"quality":"inauspicious"},{"name":"Śubha","start":"17:08","end":"18:30","startHours":17.13027893637949,"endHours":18.491696740220576,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:30","end":"20:08","startHours":18.491696740220576,"endHours":20.13027893637949,"quality":"auspicious"},{"name":"Kāla","start":"20:08","end":"21:46","startHours":20.13027893637949,"endHours":21.7688611325384,"quality":"inauspicious"},{"name":"Śubha","start":"21:46","end":"23:24","startHours":21.7688611325384,"endHours":23.407443328697315,"quality":"auspicious"},{"name":"Roga","start":"23:24","end":"01:03","startHours":23.407443328697315,"endHours":25.046025524856226,"quality":"inauspicious"},{"name":"Udveg","start":"01:03","end":"02:41","startHours":25.046025524856226,"endHours":26.68460772101514,"quality":"inauspicious"},{"name":"Chala","start":"02:41","end":"04:19","startHours":26.68460772101514,"endHours":28.323189917174055,"quality":"neutral"},{"name":"Labha","start":"04:19","end":"05:58","startHours":28.323189917174055,"endHours":29.96177211333297,"quality":"auspicious"},{"name":"Amṛta","start":"05:58","end":"07:36","startHours":29.96177211333297,"endHours":31.60035430949188,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:36","end":"08:36","startHours":7.600354309491881,"endHours":8.60035430949188,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"08:36","end":"09:36","startHours":8.60035430949188,"endHours":9.60035430949188,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"09:36","end":"10:36","startHours":9.60035430949188,"endHours":10.60035430949188,"planetary_lord":"Moon"},{"name":"Hora 4","start":"10:36","end":"11:36","startHours":10.60035430949188,"endHours":11.60035430949188,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"11:36","end":"12:36","startHours":11.60035430949188,"endHours":12.60035430949188,"planetary_lord":"Venus"},{"name":"Hora 6","start":"12:36","end":"13:36","startHours":12.60035430949188,"endHours":13.60035430949188,"planetary_lord":"Sun"},{"name":"Hora 7","start":"13:36","end":"14:36","startHours":13.60035430949188,"endHours":14.60035430949188,"planetary_lord":"Mars"},{"name":"Hora 8","start":"14:36","end":"15:36","startHours":14.60035430949188,"endHours":15.60035430949188,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"15:36","end":"16:36","startHours":15.60035430949188,"endHours":16.60035430949188,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"16:36","end":"17:36","startHours":16.60035430949188,"endHours":17.60035430949188,"planetary_lord":"Moon"},{"name":"Hora 11","start":"17:36","end":"18:36","startHours":17.60035430949188,"endHours":18.60035430949188,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"18:36","end":"19:36","startHours":18.60035430949188,"endHours":19.60035430949188,"planetary_lord":"Venus"},{"name":"Hora 13","start":"19:36","end":"20:36","startHours":19.60035430949188,"endHours":20.60035430949188,"planetary_lord":"Sun"},{"name":"Hora 14","start":"20:36","end":"21:36","startHours":20.60035430949188,"endHours":21.60035430949188,"planetary_lord":"Mars"},{"name":"Hora 15","start":"21:36","end":"22:36","startHours":21.60035430949188,"endHours":22.60035430949188,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"22:36","end":"23:36","startHours":22.60035430949188,"endHours":23.60035430949188,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"23:36","end":"00:36","startHours":23.60035430949188,"endHours":24.60035430949188,"planetary_lord":"Moon"},{"name":"Hora 18","start":"00:36","end":"01:36","startHours":24.60035430949188,"endHours":25.60035430949188,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"01:36","end":"02:36","startHours":25.60035430949188,"endHours":26.60035430949188,"planetary_lord":"Venus"},{"name":"Hora 20","start":"02:36","end":"03:36","startHours":26.60035430949188,"endHours":27.60035430949188,"planetary_lord":"Sun"},{"name":"Hora 21","start":"03:36","end":"04:36","startHours":27.60035430949188,"endHours":28.60035430949188,"planetary_lord":"Mars"},{"name":"Hora 22","start":"04:36","end":"05:36","startHours":28.60035430949188,"endHours":29.60035430949188,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"05:36","end":"06:36","startHours":29.60035430949188,"endHours":30.60035430949188,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"06:36","end":"07:36","startHours":30.60035430949188,"endHours":31.60035430949188,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South","rahuVasa":"North-West","anandadiYoga":{"name":"Chatra","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":-21.552641300639007,"eotMinutes":-8.635931491373626,"ayanamsa":26.9965}},"calendars":{"vikram_samvat":2282,"vikram_samvatsara":"Bahudhānya","saka_samvat":2147,"saka_samvatsara":"Krodhana","bengali_samvat":1632,"malayalam_era":1401,"nanakshahi_year":756,"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 Caturthī · Vikram 2282 Bahudhānya · Śaka 2147 Krodhana"},"festivals":[{"id":"vinayaka-chaturthi","name":"Vināyaka Caturthī (monthly)","name_sanskrit":"विनायक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Śukla-pakṣa Caturthī; auspicious for new ventures.","vrata":true,"detection":{"tithi_number":4,"tithi_paksha":"Śukla"},"precedence":6}],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"dwarka"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga January 13, 2225 CE · Dvārakā · Vidhyamitra","description":"January 13, 2225 CE for Dvārakā: Śukla Caturthī, sūryodaya 07:36, sūryāsta 18:30.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/2225-01-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/2225-01-13","sa":"https://sa.vidhyamitra.com/city/dwarka/2225-01-13","hi":"https://hi.vidhyamitra.com/city/dwarka/2225-01-13","x-default":"https://vidhyamitra.com/city/dwarka/2225-01-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T21:51:12.792Z","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":"2026-06-01T21:51:12.792Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T21:51:12.792Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}