{"id":"vidhyamitra:city-day:mathura:1925-01-16:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/mathura/1925-01-16","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1925-01-16","date_display":"January 16, 1925 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":1925,"month":1,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2424166.770833,"kali_year":5026,"ahargana":1835701.2708,"sun":{"sidereal_longitude":272.6863,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":162.6185,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":249.9322,"elapsed_within_tithi_degrees":9.9322},"nakshatra":{"number":13,"name":"Hasta","pada":1,"moon_longitude":162.6185,"elapsed_within_degrees":2.6185},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":75.3049},"karana":{"half_tithi_index":41,"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":1925,"month":1,"day":16,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2424166.770833,"ahargana":1835701.2708,"kali_year":5026,"ayanamsa_lahiri":22.8059,"grahas":{"sun":{"sidereal_longitude":272.60816,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":159.07155999999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false,"latitude":3.2845},"mars":{"sidereal_longitude":355.27966,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":249.61036000000001,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":255.42615999999998,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":249.64175999999998,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":200.56266000000005,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":115.7127,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":295.7127,"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":1925,"month":1,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2424166.770833,"kali_year":5026,"ahargana":1835701.2708,"sun":{"sidereal_longitude":272.6863,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":162.6185,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":249.9322,"elapsed_within_tithi_degrees":9.9322},"nakshatra":{"number":13,"name":"Hasta","pada":1,"moon_longitude":162.6185,"elapsed_within_degrees":2.6185},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":75.3049},"karana":{"half_tithi_index":41,"name":"Vaṇija"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.284,"elongation":110.068},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.284,"opposition_distance":69.932}},"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":"17:47","solarNoonLocal":"12:29","dayLengthHours":10.59591226118193,"dayLengthDisplay":"10 Hours 35 Mins 45 Secs","nightLengthDisplay":"13 Hours 24 Mins 15 Secs","moonriseLocal":"22:54","moonsetLocal":"10:56","rahuKala":{"name":"Rāhu Kāla","start":"11:10","end":"12:29","startHours":11.15881265971522,"endHours":12.48330169236296,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:08","end":"16:27","startHours":15.132279757658445,"endHours":16.456768790306185,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:31","end":"09:50","startHours":8.509834594419738,"endHours":9.83432362706748,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:39","end":"10:01","startHours":9.657725089381113,"endHours":10.010922164753845,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:38","end":"07:55","startHours":7.62684190598791,"endHours":7.909399566286095,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:08","end":"12:50","startHours":12.130104616990229,"endHours":12.836498767735693,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:46","end":"06:29","startHours":5.772557260281073,"endHours":6.478951411026535,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:18","end":"07:11","startHours":6.302352873340169,"endHours":7.185345561771997,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:15","end":"14:57","startHours":14.249287069226616,"endHours":14.955681219972078,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:35","end":"17:59","startHours":17.581257822953926,"endHours":17.981257822953925,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:47","end":"18:13","startHours":17.781257822953926,"endHours":18.22275416716984,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:32","end":"19:17","startHours":17.531257822953926,"endHours":19.281257822953926,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:08","end":"00:50","startHours":24.13010461699023,"endHours":24.83649876773569,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"07:11","end":"08:31","startHours":7.185345561771997,"endHours":8.509834594419738,"quality":"neutral"},{"name":"Labha","start":"08:31","end":"09:50","startHours":8.509834594419738,"endHours":9.83432362706748,"quality":"auspicious"},{"name":"Amṛta","start":"09:50","end":"11:10","startHours":9.83432362706748,"endHours":11.15881265971522,"quality":"auspicious"},{"name":"Kāla","start":"11:10","end":"12:29","startHours":11.15881265971522,"endHours":12.48330169236296,"quality":"inauspicious"},{"name":"Śubha","start":"12:29","end":"13:48","startHours":12.48330169236296,"endHours":13.807790725010703,"quality":"auspicious"},{"name":"Roga","start":"13:48","end":"15:08","startHours":13.807790725010703,"endHours":15.132279757658445,"quality":"inauspicious"},{"name":"Udveg","start":"15:08","end":"16:27","startHours":15.132279757658445,"endHours":16.456768790306185,"quality":"inauspicious"},{"name":"Chala","start":"16:27","end":"17:47","startHours":16.456768790306185,"endHours":17.781257822953926,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"17:47","end":"19:27","startHours":17.781257822953926,"endHours":19.456768790306185,"quality":"inauspicious"},{"name":"Udveg","start":"19:27","end":"21:08","startHours":19.456768790306185,"endHours":21.132279757658445,"quality":"inauspicious"},{"name":"Chala","start":"21:08","end":"22:48","startHours":21.132279757658445,"endHours":22.8077907250107,"quality":"neutral"},{"name":"Labha","start":"22:48","end":"00:29","startHours":22.8077907250107,"endHours":24.48330169236296,"quality":"auspicious"},{"name":"Amṛta","start":"00:29","end":"02:10","startHours":24.48330169236296,"endHours":26.15881265971522,"quality":"auspicious"},{"name":"Kāla","start":"02:10","end":"03:50","startHours":26.15881265971522,"endHours":27.834323627067477,"quality":"inauspicious"},{"name":"Śubha","start":"03:50","end":"05:31","startHours":27.834323627067477,"endHours":29.509834594419736,"quality":"auspicious"},{"name":"Roga","start":"05:31","end":"07:11","startHours":29.509834594419736,"endHours":31.185345561771996,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:11","end":"08:11","startHours":7.185345561771997,"endHours":8.185345561771996,"planetary_lord":"Venus"},{"name":"Hora 2","start":"08:11","end":"09:11","startHours":8.185345561771996,"endHours":9.185345561771996,"planetary_lord":"Sun"},{"name":"Hora 3","start":"09:11","end":"10:11","startHours":9.185345561771996,"endHours":10.185345561771996,"planetary_lord":"Mars"},{"name":"Hora 4","start":"10:11","end":"11:11","startHours":10.185345561771996,"endHours":11.185345561771996,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"11:11","end":"12:11","startHours":11.185345561771996,"endHours":12.185345561771996,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"12:11","end":"13:11","startHours":12.185345561771996,"endHours":13.185345561771996,"planetary_lord":"Moon"},{"name":"Hora 7","start":"13:11","end":"14:11","startHours":13.185345561771996,"endHours":14.185345561771996,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"14:11","end":"15:11","startHours":14.185345561771996,"endHours":15.185345561771996,"planetary_lord":"Venus"},{"name":"Hora 9","start":"15:11","end":"16:11","startHours":15.185345561771996,"endHours":16.185345561771996,"planetary_lord":"Sun"},{"name":"Hora 10","start":"16:11","end":"17:11","startHours":16.185345561771996,"endHours":17.185345561771996,"planetary_lord":"Mars"},{"name":"Hora 11","start":"17:11","end":"18:11","startHours":17.185345561771996,"endHours":18.185345561771996,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"18:11","end":"19:11","startHours":18.185345561771996,"endHours":19.185345561771996,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"19:11","end":"20:11","startHours":19.185345561771996,"endHours":20.185345561771996,"planetary_lord":"Moon"},{"name":"Hora 14","start":"20:11","end":"21:11","startHours":20.185345561771996,"endHours":21.185345561771996,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"21:11","end":"22:11","startHours":21.185345561771996,"endHours":22.185345561771996,"planetary_lord":"Venus"},{"name":"Hora 16","start":"22:11","end":"23:11","startHours":22.185345561771996,"endHours":23.185345561771996,"planetary_lord":"Sun"},{"name":"Hora 17","start":"23:11","end":"00:11","startHours":23.185345561771996,"endHours":24.185345561771996,"planetary_lord":"Mars"},{"name":"Hora 18","start":"00:11","end":"01:11","startHours":24.185345561771996,"endHours":25.185345561771996,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"01:11","end":"02:11","startHours":25.185345561771996,"endHours":26.185345561771996,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"02:11","end":"03:11","startHours":26.185345561771996,"endHours":27.185345561771996,"planetary_lord":"Moon"},{"name":"Hora 21","start":"03:11","end":"04:11","startHours":27.185345561771996,"endHours":28.185345561771996,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"04:11","end":"05:11","startHours":28.185345561771996,"endHours":29.185345561771996,"planetary_lord":"Venus"},{"name":"Hora 23","start":"05:11","end":"06:11","startHours":29.185345561771996,"endHours":30.185345561771996,"planetary_lord":"Sun"},{"name":"Hora 24","start":"06:11","end":"07:11","startHours":30.185345561771996,"endHours":31.185345561771996,"planetary_lord":"Mars"}],"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","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"West (Paścim)","chandraVasa":"North-West","rahuVasa":"South-East","anandadiYoga":{"name":"Saumya","quality":"Auspicious"},"drikRitu":"Hemanta (Pre-winter)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-21.0537682335905,"eotMinutes":-9.692901541777706,"ayanamsa":22.8059}},"calendars":{"vikram_samvat":1982,"vikram_samvatsara":"Bahudhānya","saka_samvat":1847,"saka_samvatsara":"Krodhana","bengali_samvat":1332,"malayalam_era":1101,"nanakshahi_year":456,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Kṛṣṇa Ṣaṣṭhī · Vikram 1982 Bahudhānya · Śaka 1847 Krodhana"},"festivals":[{"id":"makara-sankranti","name":"Makara Saṅkrānti (Uttarāyaṇa)","name_sanskrit":"मकर सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Capricorn; Uttarāyaṇa (north-going) begins. Bhīṣma's chosen mahaprasthāna time.","vrata":true,"detection":{"sun_rashi":"Makara"},"precedence":1,"sources":["Mahābhārata Bhīṣma-Stuti","Sūrya-Siddhānta"]},{"id":"pongal","name":"Pongal / Thai Pongal","name_sanskrit":"पोङ्गल","tradition":"Regional","associated_deity":"Sūrya Bhagavān","significance":"Tamil 4-day harvest festival; coincides with Makara Saṅkrānti.","vrata":false,"detection":{"sun_rashi":"Makara"},"precedence":2}],"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 16, 1925 CE · Mathurā · Vidhyamitra","description":"January 16, 1925 CE for Mathurā: Kṛṣṇa Ṣaṣṭhī, sūryodaya 07:11, sūryāsta 17:47.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/mathura/1925-01-16","hreflang_alternates":{"en":"https://vidhyamitra.com/city/mathura/1925-01-16","sa":"https://sa.vidhyamitra.com/city/mathura/1925-01-16","hi":"https://hi.vidhyamitra.com/city/mathura/1925-01-16","x-default":"https://vidhyamitra.com/city/mathura/1925-01-16"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T11:56:34.564Z","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":"2026-05-14T11:56:34.564Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T11:56:34.564Z","pillar_versions":{"BOB-History":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}