{"id":"vidhyamitra:city-day:mathura:1906-04-06:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/mathura/1906-04-06","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1906-04-06","date_display":"April 6, 1906 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":1906,"month":4,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2417306.770833,"kali_year":5007,"ahargana":1828841.2708,"sun":{"sidereal_longitude":353.1676,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":130.857,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":137.6894,"elapsed_within_tithi_degrees":5.6894},"nakshatra":{"number":10,"name":"Maghā","pada":4,"moon_longitude":130.857,"elapsed_within_degrees":10.857},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":124.0246},"karana":{"half_tithi_index":22,"name":"Bava"},"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":1906,"month":4,"day":6,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2417306.770833,"ahargana":1828841.2708,"kali_year":5007,"ayanamsa_lahiri":22.5435,"grahas":{"sun":{"sidereal_longitude":352.794862,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":129.31686200000001,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false,"latitude":0.9092},"mars":{"sidereal_longitude":22.84956199999999,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":352.758962,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":43.343862,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":6.692262000000028,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":318.8396620000001,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":119.1885,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":299.1885,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"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":1906,"month":4,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2417306.770833,"kali_year":5007,"ahargana":1828841.2708,"sun":{"sidereal_longitude":353.1676,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":130.857,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":137.6894,"elapsed_within_tithi_degrees":5.6894},"nakshatra":{"number":10,"name":"Maghā","pada":4,"moon_longitude":130.857,"elapsed_within_degrees":10.857},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":124.0246},"karana":{"half_tithi_index":22,"name":"Bava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.909,"elongation":137.689},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.909,"opposition_distance":42.311}},"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":"06:06","sunsetLocal":"18:39","solarNoonLocal":"12:22","dayLengthHours":12.54696025321791,"dayLengthDisplay":"12 Hours 32 Mins 49 Secs","nightLengthDisplay":"11 Hours 27 Mins 11 Secs","moonriseLocal":"15:03","moonsetLocal":"03:54","rahuKala":{"name":"Rāhu Kāla","start":"10:48","end":"12:22","startHours":10.799880456665145,"endHours":12.368250488317383,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:30","end":"17:04","startHours":15.50499055162186,"endHours":17.073360583274102,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:40","end":"09:14","startHours":7.663140393360668,"endHours":9.231510425012907,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:01","end":"09:26","startHours":9.022394420792608,"endHours":9.440626429233205,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:37","end":"06:57","startHours":6.617560372259176,"endHours":6.952145979011653,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:57","end":"12:47","startHours":11.950018479876787,"endHours":12.786482496757982,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:25","end":"05:15","startHours":4.421842327946041,"endHours":5.258306344827235,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:03","end":"06:06","startHours":5.049190340606937,"endHours":6.094770361708429,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:28","end":"15:18","startHours":14.459410530520369,"endHours":15.295874547401564,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:27","end":"18:51","startHours":18.44173061492634,"endHours":18.841730614926337,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:39","end":"19:10","startHours":18.641730614926338,"endHours":19.164520625477085,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:24","end":"20:09","startHours":18.391730614926338,"endHours":20.141730614926338,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:57","end":"00:47","startHours":23.95001847987679,"endHours":24.786482496757984,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:06","end":"07:40","startHours":6.094770361708429,"endHours":7.663140393360668,"quality":"neutral"},{"name":"Labha","start":"07:40","end":"09:14","startHours":7.663140393360668,"endHours":9.231510425012907,"quality":"auspicious"},{"name":"Amṛta","start":"09:14","end":"10:48","startHours":9.231510425012907,"endHours":10.799880456665145,"quality":"auspicious"},{"name":"Kāla","start":"10:48","end":"12:22","startHours":10.799880456665145,"endHours":12.368250488317383,"quality":"inauspicious"},{"name":"Śubha","start":"12:22","end":"13:56","startHours":12.368250488317383,"endHours":13.936620519969622,"quality":"auspicious"},{"name":"Roga","start":"13:56","end":"15:30","startHours":13.936620519969622,"endHours":15.50499055162186,"quality":"inauspicious"},{"name":"Udveg","start":"15:30","end":"17:04","startHours":15.50499055162186,"endHours":17.073360583274102,"quality":"inauspicious"},{"name":"Chala","start":"17:04","end":"18:39","startHours":17.073360583274102,"endHours":18.641730614926338,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:39","end":"20:04","startHours":18.641730614926338,"endHours":20.0733605832741,"quality":"inauspicious"},{"name":"Udveg","start":"20:04","end":"21:30","startHours":20.0733605832741,"endHours":21.504990551621862,"quality":"inauspicious"},{"name":"Chala","start":"21:30","end":"22:56","startHours":21.504990551621862,"endHours":22.936620519969622,"quality":"neutral"},{"name":"Labha","start":"22:56","end":"00:22","startHours":22.936620519969622,"endHours":24.368250488317383,"quality":"auspicious"},{"name":"Amṛta","start":"00:22","end":"01:48","startHours":24.368250488317383,"endHours":25.799880456665143,"quality":"auspicious"},{"name":"Kāla","start":"01:48","end":"03:14","startHours":25.799880456665143,"endHours":27.231510425012907,"quality":"inauspicious"},{"name":"Śubha","start":"03:14","end":"04:40","startHours":27.231510425012907,"endHours":28.663140393360667,"quality":"auspicious"},{"name":"Roga","start":"04:40","end":"06:06","startHours":28.663140393360667,"endHours":30.094770361708427,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:06","end":"07:06","startHours":6.094770361708429,"endHours":7.094770361708429,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:06","end":"08:06","startHours":7.094770361708429,"endHours":8.094770361708429,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:06","end":"09:06","startHours":8.094770361708429,"endHours":9.094770361708429,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:06","end":"10:06","startHours":9.094770361708429,"endHours":10.094770361708429,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:06","end":"11:06","startHours":10.094770361708429,"endHours":11.094770361708429,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:06","end":"12:06","startHours":11.094770361708429,"endHours":12.094770361708429,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:06","end":"13:06","startHours":12.094770361708429,"endHours":13.094770361708429,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:06","end":"14:06","startHours":13.094770361708429,"endHours":14.094770361708429,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:06","end":"15:06","startHours":14.094770361708429,"endHours":15.094770361708429,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:06","end":"16:06","startHours":15.094770361708429,"endHours":16.094770361708427,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:06","end":"17:06","startHours":16.094770361708427,"endHours":17.094770361708427,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:06","end":"18:06","startHours":17.094770361708427,"endHours":18.094770361708427,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:06","end":"19:06","startHours":18.094770361708427,"endHours":19.094770361708427,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:06","end":"20:06","startHours":19.094770361708427,"endHours":20.094770361708427,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:06","end":"21:06","startHours":20.094770361708427,"endHours":21.094770361708427,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:06","end":"22:06","startHours":21.094770361708427,"endHours":22.094770361708427,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:06","end":"23:06","startHours":22.094770361708427,"endHours":23.094770361708427,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:06","end":"00:06","startHours":23.094770361708427,"endHours":24.094770361708427,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:06","end":"01:06","startHours":24.094770361708427,"endHours":25.094770361708427,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:06","end":"02:06","startHours":25.094770361708427,"endHours":26.094770361708427,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:06","end":"03:06","startHours":26.094770361708427,"endHours":27.094770361708427,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:06","end":"04:06","startHours":27.094770361708427,"endHours":28.094770361708427,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:06","end":"05:06","startHours":28.094770361708427,"endHours":29.094770361708427,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:06","end":"06:06","startHours":29.094770361708427,"endHours":30.094770361708427,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"West","rahuVasa":"South-East","anandadiYoga":{"name":"Kāladaṇḍa","quality":"Inauspicious"},"drikRitu":"Vasanta (Spring) (Drik)","vedicRitu":"Śiśira (Winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":6.039134026121605,"eotMinutes":-2.7898292990430456,"ayanamsa":22.5435}},"calendars":{"vikram_samvat":1963,"vikram_samvatsara":"Siddhārthī","saka_samvat":1828,"saka_samvatsara":"Parābhava","bengali_samvat":1313,"malayalam_era":1082,"nanakshahi_year":437,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Śukla Pakṣa","solar_month":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Caitra Śukla Dvādaśī · Vikram 1963 Siddhārthī · Śaka 1828 Parābhava"},"festivals":[{"id":"mina-sankranti","name":"Mīna Saṅkrānti","name_sanskrit":"मीन सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Pisces; Mīna-māsa begins.","vrata":false,"detection":{"sun_rashi":"Mīna"},"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 April 6, 1906 CE · Mathurā · Vidhyamitra","description":"April 6, 1906 CE for Mathurā: Śukla Dvādaśī, sūryodaya 06:06, sūryāsta 18:39.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/mathura/1906-04-06","hreflang_alternates":{"en":"https://vidhyamitra.com/city/mathura/1906-04-06","sa":"https://sa.vidhyamitra.com/city/mathura/1906-04-06","hi":"https://hi.vidhyamitra.com/city/mathura/1906-04-06","x-default":"https://vidhyamitra.com/city/mathura/1906-04-06"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T14:51:01.315Z","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":"2026-05-14T14:51:01.315Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T14:51:01.315Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}