{"id":"vidhyamitra:city-day:mathura:2018-01-10:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/mathura/2018-01-10","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2018-01-10","date_display":"January 10, 2018 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":2018,"month":1,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2458128.770833,"kali_year":5119,"ahargana":1869663.2708,"sun":{"sidereal_longitude":265.4304,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":185.2446,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":279.8142,"elapsed_within_tithi_degrees":3.8142},"nakshatra":{"number":14,"name":"Citrā","pada":4,"moon_longitude":185.2446,"elapsed_within_degrees":11.9112},"yoga":{"number":7,"name":"Sukarma","sum_longitude":90.6749},"karana":{"half_tithi_index":46,"name":"Taitila"},"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":2018,"month":1,"day":10,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2458128.770833,"ahargana":1869663.2708,"kali_year":5119,"ayanamsa_lahiri":24.1048,"grahas":{"sun":{"sidereal_longitude":265.628462,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":188.48936200000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false,"latitude":4.2006},"mars":{"sidereal_longitude":205.38956199999996,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":244.01736200000005,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":204.05806200000006,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":265.5595619999999,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":248.18706199999997,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":116.2425,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":296.2425,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","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":2018,"month":1,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2458128.770833,"kali_year":5119,"ahargana":1869663.2708,"sun":{"sidereal_longitude":265.4304,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":185.2446,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":279.8142,"elapsed_within_tithi_degrees":3.8142},"nakshatra":{"number":14,"name":"Citrā","pada":4,"moon_longitude":185.2446,"elapsed_within_degrees":11.9112},"yoga":{"number":7,"name":"Sukarma","sum_longitude":90.6749},"karana":{"half_tithi_index":46,"name":"Taitila"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.201,"elongation":80.186},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.201,"opposition_distance":99.814}},"eclipse_window_40days":[]},"city":{"slug":"mathura","name":"Mathurā","lat":27.4924,"lon":77.6737,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"mathura","name":"Mathurā","lat":27.4924,"lon":77.6737,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"sunriseLocal":"07:11","sunsetLocal":"17:42","solarNoonLocal":"12:27","dayLengthHours":10.52071889415739,"dayLengthDisplay":"10 Hours 31 Mins 15 Secs","nightLengthDisplay":"13 Hours 28 Mins 45 Secs","moonriseLocal":"01:42","moonsetLocal":"12:55","rahuKala":{"name":"Rāhu Kāla","start":"12:27","end":"13:46","startHours":12.446742063742768,"endHours":13.761831925512443,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:30","end":"09:49","startHours":8.501472478433747,"endHours":9.81656234020342,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:08","end":"12:27","startHours":11.131652201973093,"endHours":12.446742063742768,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:38","end":"10:00","startHours":9.641217025300797,"endHours":9.991907655106044,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:37","end":"07:54","startHours":7.624745903920631,"endHours":7.905298407764827,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:06","end":"12:48","startHours":12.096051433937522,"endHours":12.797432693548014,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:47","end":"06:29","startHours":5.783620097443087,"endHours":6.48500135705358,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:19","end":"07:11","startHours":6.309656042150957,"endHours":7.186382616664073,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:12","end":"14:54","startHours":14.200195212769,"endHours":14.901576472379492,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:30","end":"17:54","startHours":17.507101510821464,"endHours":17.907101510821462,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:42","end":"18:09","startHours":17.707101510821463,"endHours":18.14546479807802,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:27","end":"19:12","startHours":17.457101510821463,"endHours":19.207101510821463,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:06","end":"00:48","startHours":24.09605143393752,"endHours":24.797432693548014,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"07:11","end":"08:30","startHours":7.186382616664073,"endHours":8.501472478433747,"quality":"auspicious"},{"name":"Amṛta","start":"08:30","end":"09:49","startHours":8.501472478433747,"endHours":9.81656234020342,"quality":"auspicious"},{"name":"Kāla","start":"09:49","end":"11:08","startHours":9.81656234020342,"endHours":11.131652201973093,"quality":"inauspicious"},{"name":"Śubha","start":"11:08","end":"12:27","startHours":11.131652201973093,"endHours":12.446742063742768,"quality":"auspicious"},{"name":"Roga","start":"12:27","end":"13:46","startHours":12.446742063742768,"endHours":13.761831925512443,"quality":"inauspicious"},{"name":"Udveg","start":"13:46","end":"15:05","startHours":13.761831925512443,"endHours":15.076921787282116,"quality":"inauspicious"},{"name":"Chala","start":"15:05","end":"16:24","startHours":15.076921787282116,"endHours":16.39201164905179,"quality":"neutral"},{"name":"Labha","start":"16:24","end":"17:42","startHours":16.39201164905179,"endHours":17.707101510821463,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"17:42","end":"19:24","startHours":17.707101510821463,"endHours":19.39201164905179,"quality":"inauspicious"},{"name":"Chala","start":"19:24","end":"21:05","startHours":19.39201164905179,"endHours":21.076921787282117,"quality":"neutral"},{"name":"Labha","start":"21:05","end":"22:46","startHours":21.076921787282117,"endHours":22.761831925512443,"quality":"auspicious"},{"name":"Amṛta","start":"22:46","end":"00:27","startHours":22.761831925512443,"endHours":24.446742063742768,"quality":"auspicious"},{"name":"Kāla","start":"00:27","end":"02:08","startHours":24.446742063742768,"endHours":26.131652201973093,"quality":"inauspicious"},{"name":"Śubha","start":"02:08","end":"03:49","startHours":26.131652201973093,"endHours":27.81656234020342,"quality":"auspicious"},{"name":"Roga","start":"03:49","end":"05:30","startHours":27.81656234020342,"endHours":29.501472478433747,"quality":"inauspicious"},{"name":"Udveg","start":"05:30","end":"07:11","startHours":29.501472478433747,"endHours":31.186382616664073,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:11","end":"08:11","startHours":7.186382616664073,"endHours":8.186382616664073,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"08:11","end":"09:11","startHours":8.186382616664073,"endHours":9.186382616664073,"planetary_lord":"Venus"},{"name":"Hora 3","start":"09:11","end":"10:11","startHours":9.186382616664073,"endHours":10.186382616664073,"planetary_lord":"Sun"},{"name":"Hora 4","start":"10:11","end":"11:11","startHours":10.186382616664073,"endHours":11.186382616664073,"planetary_lord":"Mars"},{"name":"Hora 5","start":"11:11","end":"12:11","startHours":11.186382616664073,"endHours":12.186382616664073,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"12:11","end":"13:11","startHours":12.186382616664073,"endHours":13.186382616664073,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"13:11","end":"14:11","startHours":13.186382616664073,"endHours":14.186382616664073,"planetary_lord":"Moon"},{"name":"Hora 8","start":"14:11","end":"15:11","startHours":14.186382616664073,"endHours":15.186382616664073,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"15:11","end":"16:11","startHours":15.186382616664073,"endHours":16.186382616664073,"planetary_lord":"Venus"},{"name":"Hora 10","start":"16:11","end":"17:11","startHours":16.186382616664073,"endHours":17.186382616664073,"planetary_lord":"Sun"},{"name":"Hora 11","start":"17:11","end":"18:11","startHours":17.186382616664073,"endHours":18.186382616664073,"planetary_lord":"Mars"},{"name":"Hora 12","start":"18:11","end":"19:11","startHours":18.186382616664073,"endHours":19.186382616664073,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"19:11","end":"20:11","startHours":19.186382616664073,"endHours":20.186382616664073,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"20:11","end":"21:11","startHours":20.186382616664073,"endHours":21.186382616664073,"planetary_lord":"Moon"},{"name":"Hora 15","start":"21:11","end":"22:11","startHours":21.186382616664073,"endHours":22.186382616664073,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"22:11","end":"23:11","startHours":22.186382616664073,"endHours":23.186382616664073,"planetary_lord":"Venus"},{"name":"Hora 17","start":"23:11","end":"00:11","startHours":23.186382616664073,"endHours":24.186382616664073,"planetary_lord":"Sun"},{"name":"Hora 18","start":"00:11","end":"01:11","startHours":24.186382616664073,"endHours":25.186382616664073,"planetary_lord":"Mars"},{"name":"Hora 19","start":"01:11","end":"02:11","startHours":25.186382616664073,"endHours":26.186382616664073,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"02:11","end":"03:11","startHours":26.186382616664073,"endHours":27.186382616664073,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"03:11","end":"04:11","startHours":27.186382616664073,"endHours":28.186382616664073,"planetary_lord":"Moon"},{"name":"Hora 22","start":"04:11","end":"05:11","startHours":28.186382616664073,"endHours":29.186382616664073,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"05:11","end":"06:11","startHours":29.186382616664073,"endHours":30.186382616664073,"planetary_lord":"Venus"},{"name":"Hora 24","start":"06:11","end":"07:11","startHours":30.186382616664073,"endHours":31.186382616664073,"planetary_lord":"Sun"}],"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","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"North","rahuVasa":"South-West","anandadiYoga":{"name":"Cara","quality":"Auspicious"},"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":-21.9857201758126,"eotMinutes":-7.499323824565993,"ayanamsa":24.1048}},"calendars":{"vikram_samvat":2075,"vikram_samvatsara":"Virodhakṛt","saka_samvat":1940,"saka_samvatsara":"Vilambī","bengali_samvat":1425,"malayalam_era":1194,"nanakshahi_year":549,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Kṛṣṇa Pakṣa","solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Kṛṣṇa Navamī · Vikram 2075 Virodhakṛt · Śaka 1940 Vilambī"},"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":"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":"mathura"},"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, 2018 CE · Mathurā · Vidhyamitra","description":"January 10, 2018 CE for Mathurā: Kṛṣṇa Navamī, sūryodaya 07:11, sūryāsta 17:42.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/mathura/2018-01-10","hreflang_alternates":{"en":"https://vidhyamitra.com/city/mathura/2018-01-10","sa":"https://sa.vidhyamitra.com/city/mathura/2018-01-10","hi":"https://hi.vidhyamitra.com/city/mathura/2018-01-10","x-default":"https://vidhyamitra.com/city/mathura/2018-01-10"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T09:57:57.045Z","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":"2026-05-14T09:57:57.045Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T09:57:57.045Z","pillar_versions":{"BOB-History":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}