{"id":"vidhyamitra:city-day:mathura:2101-04-06:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/mathura/2101-04-06","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2101-04-06","date_display":"April 6, 2101 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":2101,"month":4,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2488529.770833,"kali_year":5202,"ahargana":1900064.2708,"sun":{"sidereal_longitude":350.7541,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":74.4045,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":83.6503,"elapsed_within_tithi_degrees":11.6503},"nakshatra":{"number":6,"name":"Ārdrā","pada":3,"moon_longitude":74.4045,"elapsed_within_degrees":7.7378},"yoga":{"number":5,"name":"Śobhana","sum_longitude":65.1586},"karana":{"half_tithi_index":13,"name":"Vaṇija"},"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":2101,"month":4,"day":6,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2488529.770833,"ahargana":1900064.2708,"kali_year":5202,"ayanamsa_lahiri":25.2675,"grahas":{"sun":{"sidereal_longitude":350.82952,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":71.57531999999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false,"latitude":3.498},"mars":{"sidereal_longitude":297.4222199999999,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":353.00082,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":205.98972000000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":true},"venus":{"sidereal_longitude":358.07952,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":190.28541999999993,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":305.4512,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":125.4512,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","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":2101,"month":4,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2488529.770833,"kali_year":5202,"ahargana":1900064.2708,"sun":{"sidereal_longitude":350.7541,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":74.4045,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":83.6503,"elapsed_within_tithi_degrees":11.6503},"nakshatra":{"number":6,"name":"Ārdrā","pada":3,"moon_longitude":74.4045,"elapsed_within_degrees":7.7378},"yoga":{"number":5,"name":"Śobhana","sum_longitude":65.1586},"karana":{"half_tithi_index":13,"name":"Vaṇija"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.498,"elongation":83.65},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.498,"opposition_distance":96.35}},"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":"06:05","sunsetLocal":"18:39","solarNoonLocal":"12:22","dayLengthHours":12.567594752521966,"dayLengthDisplay":"12 Hours 34 Mins 03 Secs","nightLengthDisplay":"11 Hours 25 Mins 57 Secs","moonriseLocal":"10:50","moonsetLocal":"00:40","rahuKala":{"name":"Rāhu Kāla","start":"12:22","end":"13:56","startHours":12.368250488317386,"endHours":13.93919983238263,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:39","end":"09:14","startHours":7.655402456121648,"endHours":9.226351800186894,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:48","end":"12:22","startHours":10.797301144252138,"endHours":12.368250488317386,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:01","end":"09:26","startHours":9.01689188764486,"endHours":9.435811712728928,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:36","end":"06:57","startHours":6.608102893411484,"endHours":6.943238753478736,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:57","end":"12:47","startHours":11.949330663233319,"endHours":12.78717031340145,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:25","end":"05:15","startHours":4.40877381172014,"endHours":5.246613461888272,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:02","end":"06:05","startHours":5.037153549346238,"endHours":6.084453112056402,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:28","end":"15:18","startHours":14.462849613737713,"endHours":15.300689263905845,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:27","end":"18:51","startHours":18.45204786457837,"endHours":18.852047864578367,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:39","end":"19:11","startHours":18.652047864578368,"endHours":19.17569764593345,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:24","end":"20:09","startHours":18.402047864578368,"endHours":20.152047864578368,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:57","end":"00:47","startHours":23.949330663233322,"endHours":24.78717031340145,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:05","end":"07:39","startHours":6.084453112056402,"endHours":7.655402456121648,"quality":"auspicious"},{"name":"Amṛta","start":"07:39","end":"09:14","startHours":7.655402456121648,"endHours":9.226351800186894,"quality":"auspicious"},{"name":"Kāla","start":"09:14","end":"10:48","startHours":9.226351800186894,"endHours":10.797301144252138,"quality":"inauspicious"},{"name":"Śubha","start":"10:48","end":"12:22","startHours":10.797301144252138,"endHours":12.368250488317386,"quality":"auspicious"},{"name":"Roga","start":"12:22","end":"13:56","startHours":12.368250488317386,"endHours":13.93919983238263,"quality":"inauspicious"},{"name":"Udveg","start":"13:56","end":"15:31","startHours":13.93919983238263,"endHours":15.510149176447875,"quality":"inauspicious"},{"name":"Chala","start":"15:31","end":"17:05","startHours":15.510149176447875,"endHours":17.081098520513123,"quality":"neutral"},{"name":"Labha","start":"17:05","end":"18:39","startHours":17.081098520513123,"endHours":18.652047864578368,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:39","end":"20:05","startHours":18.652047864578368,"endHours":20.081098520513123,"quality":"inauspicious"},{"name":"Chala","start":"20:05","end":"21:31","startHours":20.081098520513123,"endHours":21.510149176447875,"quality":"neutral"},{"name":"Labha","start":"21:31","end":"22:56","startHours":21.510149176447875,"endHours":22.93919983238263,"quality":"auspicious"},{"name":"Amṛta","start":"22:56","end":"00:22","startHours":22.93919983238263,"endHours":24.368250488317386,"quality":"auspicious"},{"name":"Kāla","start":"00:22","end":"01:48","startHours":24.368250488317386,"endHours":25.79730114425214,"quality":"inauspicious"},{"name":"Śubha","start":"01:48","end":"03:14","startHours":25.79730114425214,"endHours":27.226351800186894,"quality":"auspicious"},{"name":"Roga","start":"03:14","end":"04:39","startHours":27.226351800186894,"endHours":28.65540245612165,"quality":"inauspicious"},{"name":"Udveg","start":"04:39","end":"06:05","startHours":28.65540245612165,"endHours":30.0844531120564,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:05","end":"07:05","startHours":6.084453112056402,"endHours":7.084453112056402,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:05","end":"08:05","startHours":7.084453112056402,"endHours":8.084453112056401,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:05","end":"09:05","startHours":8.084453112056401,"endHours":9.084453112056401,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:05","end":"10:05","startHours":9.084453112056401,"endHours":10.084453112056401,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:05","end":"11:05","startHours":10.084453112056401,"endHours":11.084453112056401,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:05","end":"12:05","startHours":11.084453112056401,"endHours":12.084453112056401,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:05","end":"13:05","startHours":12.084453112056401,"endHours":13.084453112056401,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:05","end":"14:05","startHours":13.084453112056401,"endHours":14.084453112056401,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:05","end":"15:05","startHours":14.084453112056401,"endHours":15.084453112056401,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:05","end":"16:05","startHours":15.084453112056401,"endHours":16.0844531120564,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:05","end":"17:05","startHours":16.0844531120564,"endHours":17.0844531120564,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:05","end":"18:05","startHours":17.0844531120564,"endHours":18.0844531120564,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:05","end":"19:05","startHours":18.0844531120564,"endHours":19.0844531120564,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:05","end":"20:05","startHours":19.0844531120564,"endHours":20.0844531120564,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:05","end":"21:05","startHours":20.0844531120564,"endHours":21.0844531120564,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:05","end":"22:05","startHours":21.0844531120564,"endHours":22.0844531120564,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:05","end":"23:05","startHours":22.0844531120564,"endHours":23.0844531120564,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:05","end":"00:05","startHours":23.0844531120564,"endHours":24.0844531120564,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:05","end":"01:05","startHours":24.0844531120564,"endHours":25.0844531120564,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:05","end":"02:05","startHours":25.0844531120564,"endHours":26.0844531120564,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:05","end":"03:05","startHours":26.0844531120564,"endHours":27.0844531120564,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:05","end":"04:05","startHours":27.0844531120564,"endHours":28.0844531120564,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:05","end":"05:05","startHours":28.0844531120564,"endHours":29.0844531120564,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:05","end":"06:05","startHours":29.0844531120564,"endHours":30.0844531120564,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"South","rahuVasa":"South-West","anandadiYoga":{"name":"Kāṇa","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":6.331293121968243,"eotMinutes":-2.7898292990430456,"ayanamsa":25.2675}},"calendars":{"vikram_samvat":2158,"vikram_samvatsara":"Bhāva","saka_samvat":2023,"saka_samvatsara":"Durmati","bengali_samvat":1508,"malayalam_era":1277,"nanakshahi_year":632,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Śukla Pakṣa","solar_month":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Caitra Śukla Saptamī · Vikram 2158 Bhāva · Śaka 2023 Durmati"},"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":"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 April 6, 2101 CE · Mathurā · Vidhyamitra","description":"April 6, 2101 CE for Mathurā: Śukla Saptamī, sūryodaya 06:05, sūryāsta 18:39.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/mathura/2101-04-06","hreflang_alternates":{"en":"https://vidhyamitra.com/city/mathura/2101-04-06","sa":"https://sa.vidhyamitra.com/city/mathura/2101-04-06","hi":"https://hi.vidhyamitra.com/city/mathura/2101-04-06","x-default":"https://vidhyamitra.com/city/mathura/2101-04-06"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T16:01:33.197Z","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":"2026-05-14T16:01:33.197Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T16:01:33.197Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}