{"id":"vidhyamitra:city-day:mathura:2080-08-31:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/mathura/2080-08-31","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2080-08-31","date_display":"August 31, 2080 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":2080,"month":8,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2481007.770833,"kali_year":5182,"ahargana":1892542.2708,"sun":{"sidereal_longitude":132.7276,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":320.1279,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":187.4003,"elapsed_within_tithi_degrees":7.4003},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1,"moon_longitude":320.1279,"elapsed_within_degrees":0.1279},"yoga":{"number":7,"name":"Sukarma","sum_longitude":92.8554},"karana":{"half_tithi_index":31,"name":"Kaulava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":2080,"month":8,"day":31,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2481007.770833,"ahargana":1892542.2708,"kali_year":5182,"ayanamsa_lahiri":24.9798,"grahas":{"sun":{"sidereal_longitude":133.60521600000004,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":320.121616,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false,"latitude":-1.8198},"mars":{"sidereal_longitude":242.50421600000004,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":154.09021600000005,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":288.424616,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":true},"venus":{"sidereal_longitude":160.17031599999996,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":284.751116,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":344.0029,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":164.0029,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","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":2080,"month":8,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2481007.770833,"kali_year":5182,"ahargana":1892542.2708,"sun":{"sidereal_longitude":132.7276,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":320.1279,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":187.4003,"elapsed_within_tithi_degrees":7.4003},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1,"moon_longitude":320.1279,"elapsed_within_degrees":0.1279},"yoga":{"number":7,"name":"Sukarma","sum_longitude":92.8554},"karana":{"half_tithi_index":31,"name":"Kaulava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.82,"elongation":172.6},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.82,"opposition_distance":7.4}},"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":"05:58","sunsetLocal":"18:40","solarNoonLocal":"12:19","dayLengthHours":12.711085246281247,"dayLengthDisplay":"12 Hours 42 Mins 40 Secs","nightLengthDisplay":"11 Hours 17 Mins 20 Secs","moonriseLocal":"18:55","moonsetLocal":"06:36","rahuKala":{"name":"Rāhu Kāla","start":"09:08","end":"10:44","startHours":9.141555529706565,"endHours":10.730441185491722,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:54","end":"15:30","startHours":13.908212497062033,"endHours":15.49709815284719,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:58","end":"07:33","startHours":5.963784218136254,"endHours":7.55266987392141,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:56","end":"09:21","startHours":8.929704108935212,"endHours":9.35340695047792,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:30","end":"06:50","startHours":6.49341277006464,"endHours":6.832375043298806,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:54","end":"12:45","startHours":11.89562399973417,"endHours":12.743029682819586,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:16","end":"05:07","startHours":4.2689728519654215,"endHours":5.116378535050838,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:54","end":"05:58","startHours":4.9045271142794835,"endHours":5.963784218136254,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:26","end":"15:17","startHours":14.437841048990418,"endHours":15.285246732075834,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:28","end":"18:52","startHours":18.4748694644175,"endHours":18.8748694644175,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:40","end":"19:12","startHours":18.6748694644175,"endHours":19.204498016345887,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:25","end":"20:10","startHours":18.4248694644175,"endHours":20.1748694644175,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:54","end":"00:45","startHours":23.895623999734166,"endHours":24.743029682819586,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:58","end":"07:33","startHours":5.963784218136254,"endHours":7.55266987392141,"quality":"inauspicious"},{"name":"Śubha","start":"07:33","end":"09:08","startHours":7.55266987392141,"endHours":9.141555529706565,"quality":"auspicious"},{"name":"Roga","start":"09:08","end":"10:44","startHours":9.141555529706565,"endHours":10.730441185491722,"quality":"inauspicious"},{"name":"Udveg","start":"10:44","end":"12:19","startHours":10.730441185491722,"endHours":12.319326841276878,"quality":"inauspicious"},{"name":"Chala","start":"12:19","end":"13:54","startHours":12.319326841276878,"endHours":13.908212497062033,"quality":"neutral"},{"name":"Labha","start":"13:54","end":"15:30","startHours":13.908212497062033,"endHours":15.49709815284719,"quality":"auspicious"},{"name":"Amṛta","start":"15:30","end":"17:05","startHours":15.49709815284719,"endHours":17.085983808632346,"quality":"auspicious"},{"name":"Kāla","start":"17:05","end":"18:40","startHours":17.085983808632346,"endHours":18.6748694644175,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:40","end":"20:05","startHours":18.6748694644175,"endHours":20.085983808632346,"quality":"auspicious"},{"name":"Amṛta","start":"20:05","end":"21:30","startHours":20.085983808632346,"endHours":21.49709815284719,"quality":"auspicious"},{"name":"Kāla","start":"21:30","end":"22:54","startHours":21.49709815284719,"endHours":22.90821249706203,"quality":"inauspicious"},{"name":"Śubha","start":"22:54","end":"00:19","startHours":22.90821249706203,"endHours":24.319326841276876,"quality":"auspicious"},{"name":"Roga","start":"00:19","end":"01:44","startHours":24.319326841276876,"endHours":25.73044118549172,"quality":"inauspicious"},{"name":"Udveg","start":"01:44","end":"03:08","startHours":25.73044118549172,"endHours":27.141555529706565,"quality":"inauspicious"},{"name":"Chala","start":"03:08","end":"04:33","startHours":27.141555529706565,"endHours":28.55266987392141,"quality":"neutral"},{"name":"Labha","start":"04:33","end":"05:58","startHours":28.55266987392141,"endHours":29.963784218136254,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:58","end":"06:58","startHours":5.963784218136254,"endHours":6.963784218136254,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:58","end":"07:58","startHours":6.963784218136254,"endHours":7.963784218136254,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:58","end":"08:58","startHours":7.963784218136254,"endHours":8.963784218136254,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:58","end":"09:58","startHours":8.963784218136254,"endHours":9.963784218136254,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:58","end":"10:58","startHours":9.963784218136254,"endHours":10.963784218136254,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:58","end":"11:58","startHours":10.963784218136254,"endHours":11.963784218136254,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:58","end":"12:58","startHours":11.963784218136254,"endHours":12.963784218136254,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:58","end":"13:58","startHours":12.963784218136254,"endHours":13.963784218136254,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:58","end":"14:58","startHours":13.963784218136254,"endHours":14.963784218136254,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:58","end":"15:58","startHours":14.963784218136254,"endHours":15.963784218136254,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:58","end":"16:58","startHours":15.963784218136254,"endHours":16.963784218136254,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:58","end":"17:58","startHours":16.963784218136254,"endHours":17.963784218136254,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:58","end":"18:58","startHours":17.963784218136254,"endHours":18.963784218136254,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:58","end":"19:58","startHours":18.963784218136254,"endHours":19.963784218136254,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:58","end":"20:58","startHours":19.963784218136254,"endHours":20.963784218136254,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:58","end":"21:58","startHours":20.963784218136254,"endHours":21.963784218136254,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:58","end":"22:58","startHours":21.963784218136254,"endHours":22.963784218136254,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:58","end":"23:58","startHours":22.963784218136254,"endHours":23.963784218136254,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:58","end":"00:58","startHours":23.963784218136254,"endHours":24.963784218136254,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:58","end":"01:58","startHours":24.963784218136254,"endHours":25.963784218136254,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:58","end":"02:58","startHours":25.963784218136254,"endHours":26.963784218136254,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:58","end":"03:58","startHours":26.963784218136254,"endHours":27.963784218136254,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:58","end":"04:58","startHours":27.963784218136254,"endHours":28.963784218136254,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:58","end":"05:58","startHours":28.963784218136254,"endHours":29.963784218136254,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"South","rahuVasa":"East","anandadiYoga":{"name":"Amṛta","quality":"Auspicious"},"drikRitu":"Varṣā (Monsoon) (Drik)","vedicRitu":"Varṣā (Monsoon)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":8.350029547275934,"eotMinutes":0.14558952338733633,"ayanamsa":24.9798}},"calendars":{"vikram_samvat":2137,"vikram_samvatsara":"Pramādī","saka_samvat":2002,"saka_samvatsara":"Śārvarī","bengali_samvat":1487,"malayalam_era":1256,"nanakshahi_year":611,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Kṛṣṇa Pakṣa","solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Kṛṣṇa Pratipada · Vikram 2137 Pramādī · Śaka 2002 Śārvarī"},"festivals":[{"id":"pitra-paksha-start","name":"Pitṛ-Pakṣa Start","name_sanskrit":"पितृ पक्ष आरम्भ","tradition":"Pan-Hindu","associated_deity":"Pitṛ-gaṇa","significance":"Begin 16-day śrāddha period for ancestors. Bhādrapada Pūrṇimā next-day.","vrata":true,"detection":{"tithi_number":16,"tithi_paksha":"Kṛṣṇa","lunar_month":"Bhādrapada"},"precedence":2},{"id":"simha-sankranti","name":"Siṁha Saṅkrānti","name_sanskrit":"सिंह सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Leo.","vrata":false,"detection":{"sun_rashi":"Siṃha"},"precedence":5}],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — 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 August 31, 2080 CE · Mathurā · Vidhyamitra","description":"August 31, 2080 CE for Mathurā: Kṛṣṇa Pratipada, sūryodaya 05:58, sūryāsta 18:40.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/mathura/2080-08-31","hreflang_alternates":{"en":"https://vidhyamitra.com/city/mathura/2080-08-31","sa":"https://sa.vidhyamitra.com/city/mathura/2080-08-31","hi":"https://hi.vidhyamitra.com/city/mathura/2080-08-31","x-default":"https://vidhyamitra.com/city/mathura/2080-08-31"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T14:47:02.481Z","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":"2026-05-14T14:47:02.481Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T14:47:02.481Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}