{"id":"vidhyamitra:city-day:mathura:2030-01-11:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/mathura/2030-01-11","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2030-01-11","date_display":"January 11, 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":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2462512.770833,"kali_year":5131,"ahargana":1874047.2708,"sun":{"sidereal_longitude":266.35,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":349.698,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":83.348,"elapsed_within_tithi_degrees":11.348},"nakshatra":{"number":27,"name":"Revatī","pada":1,"moon_longitude":349.698,"elapsed_within_degrees":3.0313},"yoga":{"number":20,"name":"Śiva","sum_longitude":256.048},"karana":{"half_tithi_index":13,"name":"Vaṇija"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":11,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2462512.770833,"ahargana":1874047.2708,"kali_year":5131,"ayanamsa_lahiri":24.2725,"grahas":{"sun":{"sidereal_longitude":266.56896099999994,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":350.670861,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false,"latitude":4.3309},"mars":{"sidereal_longitude":297.917361,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":246.61166100000003,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":208.06116099999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":258.745261,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":true},"saturn":{"sidereal_longitude":23.79326100000003,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":243.957,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":63.957,"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":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2462512.770833,"kali_year":5131,"ahargana":1874047.2708,"sun":{"sidereal_longitude":266.35,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":349.698,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":83.348,"elapsed_within_tithi_degrees":11.348},"nakshatra":{"number":27,"name":"Revatī","pada":1,"moon_longitude":349.698,"elapsed_within_degrees":3.0313},"yoga":{"number":20,"name":"Śiva","sum_longitude":256.048},"karana":{"half_tithi_index":13,"name":"Vaṇija"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.331,"elongation":83.348},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.331,"opposition_distance":96.652}},"eclipse_window_40days":[{"offset_days":-7,"type":"solar","occurs":true,"moon_latitude":1.192,"elongation":0.543}]},"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":"17:43","solarNoonLocal":"12:27","dayLengthHours":10.53408702640158,"dayLengthDisplay":"10 Hours 32 Mins 03 Secs","nightLengthDisplay":"13 Hours 27 Mins 57 Secs","moonriseLocal":"11:49","moonsetLocal":"00:19","rahuKala":{"name":"Rāhu Kāla","start":"11:08","end":"12:27","startHours":11.136434158949246,"endHours":12.453195037249444,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:05","end":"16:24","startHours":15.086716793849838,"endHours":16.403477672150036,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:30","end":"09:49","startHours":8.502912402348851,"endHours":9.819673280649049,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:39","end":"10:00","startHours":9.644105163542354,"endHours":9.995241397755741,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:38","end":"07:54","startHours":7.625071816815385,"endHours":7.905980804186094,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:06","end":"12:48","startHours":12.102058803036057,"endHours":12.80433127146283,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:47","end":"06:29","startHours":5.7816065871951094,"endHours":6.483879055621881,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:18","end":"07:11","startHours":6.308310938515188,"endHours":7.186151524048653,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:13","end":"14:55","startHours":14.208876208316372,"endHours":14.911148676743144,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:31","end":"17:55","startHours":17.520238550450234,"endHours":17.920238550450232,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:43","end":"18:10","startHours":17.720238550450233,"endHours":18.159158843216964,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:28","end":"19:13","startHours":17.470238550450233,"endHours":19.220238550450233,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:06","end":"00:48","startHours":24.10205880303606,"endHours":24.80433127146283,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"07:11","end":"08:30","startHours":7.186151524048653,"endHours":8.502912402348851,"quality":"neutral"},{"name":"Labha","start":"08:30","end":"09:49","startHours":8.502912402348851,"endHours":9.819673280649049,"quality":"auspicious"},{"name":"Amṛta","start":"09:49","end":"11:08","startHours":9.819673280649049,"endHours":11.136434158949246,"quality":"auspicious"},{"name":"Kāla","start":"11:08","end":"12:27","startHours":11.136434158949246,"endHours":12.453195037249444,"quality":"inauspicious"},{"name":"Śubha","start":"12:27","end":"13:46","startHours":12.453195037249444,"endHours":13.769955915549641,"quality":"auspicious"},{"name":"Roga","start":"13:46","end":"15:05","startHours":13.769955915549641,"endHours":15.086716793849838,"quality":"inauspicious"},{"name":"Udveg","start":"15:05","end":"16:24","startHours":15.086716793849838,"endHours":16.403477672150036,"quality":"inauspicious"},{"name":"Chala","start":"16:24","end":"17:43","startHours":16.403477672150036,"endHours":17.720238550450233,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"17:43","end":"19:24","startHours":17.720238550450233,"endHours":19.403477672150036,"quality":"inauspicious"},{"name":"Udveg","start":"19:24","end":"21:05","startHours":19.403477672150036,"endHours":21.08671679384984,"quality":"inauspicious"},{"name":"Chala","start":"21:05","end":"22:46","startHours":21.08671679384984,"endHours":22.76995591554964,"quality":"neutral"},{"name":"Labha","start":"22:46","end":"00:27","startHours":22.76995591554964,"endHours":24.453195037249444,"quality":"auspicious"},{"name":"Amṛta","start":"00:27","end":"02:08","startHours":24.453195037249444,"endHours":26.136434158949246,"quality":"auspicious"},{"name":"Kāla","start":"02:08","end":"03:49","startHours":26.136434158949246,"endHours":27.81967328064905,"quality":"inauspicious"},{"name":"Śubha","start":"03:49","end":"05:30","startHours":27.81967328064905,"endHours":29.50291240234885,"quality":"auspicious"},{"name":"Roga","start":"05:30","end":"07:11","startHours":29.50291240234885,"endHours":31.186151524048654,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:11","end":"08:11","startHours":7.186151524048653,"endHours":8.186151524048654,"planetary_lord":"Venus"},{"name":"Hora 2","start":"08:11","end":"09:11","startHours":8.186151524048654,"endHours":9.186151524048654,"planetary_lord":"Sun"},{"name":"Hora 3","start":"09:11","end":"10:11","startHours":9.186151524048654,"endHours":10.186151524048654,"planetary_lord":"Mars"},{"name":"Hora 4","start":"10:11","end":"11:11","startHours":10.186151524048654,"endHours":11.186151524048654,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"11:11","end":"12:11","startHours":11.186151524048654,"endHours":12.186151524048654,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"12:11","end":"13:11","startHours":12.186151524048654,"endHours":13.186151524048654,"planetary_lord":"Moon"},{"name":"Hora 7","start":"13:11","end":"14:11","startHours":13.186151524048654,"endHours":14.186151524048654,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"14:11","end":"15:11","startHours":14.186151524048654,"endHours":15.186151524048654,"planetary_lord":"Venus"},{"name":"Hora 9","start":"15:11","end":"16:11","startHours":15.186151524048654,"endHours":16.186151524048654,"planetary_lord":"Sun"},{"name":"Hora 10","start":"16:11","end":"17:11","startHours":16.186151524048654,"endHours":17.186151524048654,"planetary_lord":"Mars"},{"name":"Hora 11","start":"17:11","end":"18:11","startHours":17.186151524048654,"endHours":18.186151524048654,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"18:11","end":"19:11","startHours":18.186151524048654,"endHours":19.186151524048654,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"19:11","end":"20:11","startHours":19.186151524048654,"endHours":20.186151524048654,"planetary_lord":"Moon"},{"name":"Hora 14","start":"20:11","end":"21:11","startHours":20.186151524048654,"endHours":21.186151524048654,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"21:11","end":"22:11","startHours":21.186151524048654,"endHours":22.186151524048654,"planetary_lord":"Venus"},{"name":"Hora 16","start":"22:11","end":"23:11","startHours":22.186151524048654,"endHours":23.186151524048654,"planetary_lord":"Sun"},{"name":"Hora 17","start":"23:11","end":"00:11","startHours":23.186151524048654,"endHours":24.186151524048654,"planetary_lord":"Mars"},{"name":"Hora 18","start":"00:11","end":"01:11","startHours":24.186151524048654,"endHours":25.186151524048654,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"01:11","end":"02:11","startHours":25.186151524048654,"endHours":26.186151524048654,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"02:11","end":"03:11","startHours":26.186151524048654,"endHours":27.186151524048654,"planetary_lord":"Moon"},{"name":"Hora 21","start":"03:11","end":"04:11","startHours":27.186151524048654,"endHours":28.186151524048654,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"04:11","end":"05:11","startHours":28.186151524048654,"endHours":29.186151524048654,"planetary_lord":"Venus"},{"name":"Hora 23","start":"05:11","end":"06:11","startHours":29.186151524048654,"endHours":30.186151524048654,"planetary_lord":"Sun"},{"name":"Hora 24","start":"06:11","end":"07:11","startHours":30.186151524048654,"endHours":31.186151524048654,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"South-East","anandadiYoga":{"name":"Siddhi","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":-21.821006010837177,"eotMinutes":-7.886502234966622,"ayanamsa":24.2725}},"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 Śukla Pakṣa","solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Saptamī · 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":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — 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 11, 2030 CE · Mathurā · Vidhyamitra","description":"January 11, 2030 CE for Mathurā: Śukla Saptamī, sūryodaya 07:11, sūryāsta 17:43.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/mathura/2030-01-11","hreflang_alternates":{"en":"https://vidhyamitra.com/city/mathura/2030-01-11","sa":"https://sa.vidhyamitra.com/city/mathura/2030-01-11","hi":"https://hi.vidhyamitra.com/city/mathura/2030-01-11","x-default":"https://vidhyamitra.com/city/mathura/2030-01-11"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T14:58:24.285Z","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":"2026-05-14T14:58:24.285Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T14:58:24.285Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}