{"id":"vidhyamitra:city-day:mathura:1922-01-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/mathura/1922-01-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1922-01-01","date_display":"January 1, 1922 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":1922,"month":1,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2423055.770833,"kali_year":5023,"ahargana":1834590.2708,"sun":{"sidereal_longitude":257.0428,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":291.3099,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":34.2671,"elapsed_within_tithi_degrees":10.2671},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4,"moon_longitude":291.3099,"elapsed_within_degrees":11.3099},"yoga":{"number":15,"name":"Vajra","sum_longitude":188.3527},"karana":{"half_tithi_index":5,"name":"Gara"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":1922,"month":1,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2423055.770833,"ahargana":1834590.2708,"kali_year":5023,"ayanamsa_lahiri":22.7634,"grahas":{"sun":{"sidereal_longitude":257.088208,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":288.503908,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false,"latitude":4.0182},"mars":{"sidereal_longitude":191.50570800000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":260.79460800000004,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":175.35650799999996,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":248.77720799999997,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":164.92460800000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":174.5788,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":354.5788,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"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":1922,"month":1,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2423055.770833,"kali_year":5023,"ahargana":1834590.2708,"sun":{"sidereal_longitude":257.0428,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":291.3099,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":34.2671,"elapsed_within_tithi_degrees":10.2671},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4,"moon_longitude":291.3099,"elapsed_within_degrees":11.3099},"yoga":{"number":15,"name":"Vajra","sum_longitude":188.3527},"karana":{"half_tithi_index":5,"name":"Gara"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.018,"elongation":34.267},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.018,"opposition_distance":145.733}},"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":"07:10","sunsetLocal":"17:36","solarNoonLocal":"12:23","dayLengthHours":10.431775875681485,"dayLengthDisplay":"10 Hours 25 Mins 54 Secs","nightLengthDisplay":"13 Hours 34 Mins 06 Secs","moonriseLocal":"09:03","moonsetLocal":"19:54","rahuKala":{"name":"Rāhu Kāla","start":"16:18","end":"17:36","startHours":16.29542225877049,"endHours":17.599394243230677,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:23","end":"13:41","startHours":12.383506305389933,"endHours":13.68747828985012,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:59","end":"16:18","startHours":14.991450274310305,"endHours":16.29542225877049,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:36","end":"09:57","startHours":9.601699405208205,"endHours":9.94942526773092,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:36","end":"07:53","startHours":7.602275695702586,"endHours":7.880456385720759,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:02","end":"12:44","startHours":12.035780442867217,"endHours":12.731232167912651,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:47","end":"06:28","startHours":5.776714917458326,"endHours":6.472166642503759,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:18","end":"07:10","startHours":6.298303711242401,"endHours":7.167618367549191,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:07","end":"14:49","startHours":14.122135618003515,"endHours":14.817587343048947,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:24","end":"17:48","startHours":17.399394243230677,"endHours":17.799394243230676,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:36","end":"18:02","startHours":17.599394243230677,"endHours":18.034051571384072,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:21","end":"19:06","startHours":17.349394243230677,"endHours":19.099394243230677,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:02","end":"00:44","startHours":24.03578044286722,"endHours":24.73123216791265,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"07:10","end":"08:28","startHours":7.167618367549191,"endHours":8.471590352009377,"quality":"inauspicious"},{"name":"Chala","start":"08:28","end":"09:47","startHours":8.471590352009377,"endHours":9.775562336469562,"quality":"neutral"},{"name":"Labha","start":"09:47","end":"11:05","startHours":9.775562336469562,"endHours":11.079534320929747,"quality":"auspicious"},{"name":"Amṛta","start":"11:05","end":"12:23","startHours":11.079534320929747,"endHours":12.383506305389933,"quality":"auspicious"},{"name":"Kāla","start":"12:23","end":"13:41","startHours":12.383506305389933,"endHours":13.68747828985012,"quality":"inauspicious"},{"name":"Śubha","start":"13:41","end":"14:59","startHours":13.68747828985012,"endHours":14.991450274310305,"quality":"auspicious"},{"name":"Roga","start":"14:59","end":"16:18","startHours":14.991450274310305,"endHours":16.29542225877049,"quality":"inauspicious"},{"name":"Udveg","start":"16:18","end":"17:36","startHours":16.29542225877049,"endHours":17.599394243230677,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:36","end":"19:18","startHours":17.599394243230677,"endHours":19.29542225877049,"quality":"auspicious"},{"name":"Roga","start":"19:18","end":"20:59","startHours":19.29542225877049,"endHours":20.991450274310306,"quality":"inauspicious"},{"name":"Udveg","start":"20:59","end":"22:41","startHours":20.991450274310306,"endHours":22.68747828985012,"quality":"inauspicious"},{"name":"Chala","start":"22:41","end":"00:23","startHours":22.68747828985012,"endHours":24.383506305389936,"quality":"neutral"},{"name":"Labha","start":"00:23","end":"02:05","startHours":24.383506305389936,"endHours":26.07953432092975,"quality":"auspicious"},{"name":"Amṛta","start":"02:05","end":"03:47","startHours":26.07953432092975,"endHours":27.775562336469562,"quality":"auspicious"},{"name":"Kāla","start":"03:47","end":"05:28","startHours":27.775562336469562,"endHours":29.47159035200938,"quality":"inauspicious"},{"name":"Śubha","start":"05:28","end":"07:10","startHours":29.47159035200938,"endHours":31.167618367549192,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:10","end":"08:10","startHours":7.167618367549191,"endHours":8.167618367549192,"planetary_lord":"Sun"},{"name":"Hora 2","start":"08:10","end":"09:10","startHours":8.167618367549192,"endHours":9.167618367549192,"planetary_lord":"Mars"},{"name":"Hora 3","start":"09:10","end":"10:10","startHours":9.167618367549192,"endHours":10.167618367549192,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"10:10","end":"11:10","startHours":10.167618367549192,"endHours":11.167618367549192,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"11:10","end":"12:10","startHours":11.167618367549192,"endHours":12.167618367549192,"planetary_lord":"Moon"},{"name":"Hora 6","start":"12:10","end":"13:10","startHours":12.167618367549192,"endHours":13.167618367549192,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"13:10","end":"14:10","startHours":13.167618367549192,"endHours":14.167618367549192,"planetary_lord":"Venus"},{"name":"Hora 8","start":"14:10","end":"15:10","startHours":14.167618367549192,"endHours":15.167618367549192,"planetary_lord":"Sun"},{"name":"Hora 9","start":"15:10","end":"16:10","startHours":15.167618367549192,"endHours":16.167618367549192,"planetary_lord":"Mars"},{"name":"Hora 10","start":"16:10","end":"17:10","startHours":16.167618367549192,"endHours":17.167618367549192,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"17:10","end":"18:10","startHours":17.167618367549192,"endHours":18.167618367549192,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"18:10","end":"19:10","startHours":18.167618367549192,"endHours":19.167618367549192,"planetary_lord":"Moon"},{"name":"Hora 13","start":"19:10","end":"20:10","startHours":19.167618367549192,"endHours":20.167618367549192,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"20:10","end":"21:10","startHours":20.167618367549192,"endHours":21.167618367549192,"planetary_lord":"Venus"},{"name":"Hora 15","start":"21:10","end":"22:10","startHours":21.167618367549192,"endHours":22.167618367549192,"planetary_lord":"Sun"},{"name":"Hora 16","start":"22:10","end":"23:10","startHours":22.167618367549192,"endHours":23.167618367549192,"planetary_lord":"Mars"},{"name":"Hora 17","start":"23:10","end":"00:10","startHours":23.167618367549192,"endHours":24.167618367549192,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"00:10","end":"01:10","startHours":24.167618367549192,"endHours":25.167618367549192,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"01:10","end":"02:10","startHours":25.167618367549192,"endHours":26.167618367549192,"planetary_lord":"Moon"},{"name":"Hora 20","start":"02:10","end":"03:10","startHours":26.167618367549192,"endHours":27.167618367549192,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"03:10","end":"04:10","startHours":27.167618367549192,"endHours":28.167618367549192,"planetary_lord":"Venus"},{"name":"Hora 22","start":"04:10","end":"05:10","startHours":28.167618367549192,"endHours":29.167618367549192,"planetary_lord":"Sun"},{"name":"Hora 23","start":"05:10","end":"06:10","startHours":29.167618367549192,"endHours":30.167618367549192,"planetary_lord":"Mars"},{"name":"Hora 24","start":"06:10","end":"07:10","startHours":30.167618367549192,"endHours":31.167618367549192,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South-East","rahuVasa":"North-East","anandadiYoga":{"name":"Mausala","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":-23.070755216703713,"eotMinutes":-3.705178323396069,"ayanamsa":22.7634}},"calendars":{"vikram_samvat":1979,"vikram_samvatsara":"Yuva","saka_samvat":1844,"saka_samvatsara":"Dundubhi","bengali_samvat":1329,"malayalam_era":1098,"nanakshahi_year":453,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Tṛtīyā · Vikram 1979 Yuva · Śaka 1844 Dundubhi"},"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":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — 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 1, 1922 CE · Mathurā · Vidhyamitra","description":"January 1, 1922 CE for Mathurā: Śukla Tṛtīyā, sūryodaya 07:10, sūryāsta 17:36.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/mathura/1922-01-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/mathura/1922-01-01","sa":"https://sa.vidhyamitra.com/city/mathura/1922-01-01","hi":"https://hi.vidhyamitra.com/city/mathura/1922-01-01","x-default":"https://vidhyamitra.com/city/mathura/1922-01-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T20:17:33.394Z","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":"2026-05-14T20:17:33.394Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T20:17:33.394Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}