{"id":"vidhyamitra:city-day:mathura:1981-11-05:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/mathura/1981-11-05","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1981-11-05","date_display":"November 5, 1981 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":1981,"month":11,"day":5,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444913.770833,"kali_year":5083,"ahargana":1856448.2708,"sun":{"sidereal_longitude":198.3192,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":292.1995,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":93.8803,"elapsed_within_tithi_degrees":9.8803},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4,"moon_longitude":292.1995,"elapsed_within_degrees":12.1995},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":130.5187},"karana":{"half_tithi_index":15,"name":"Bava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":1981,"month":11,"day":5,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2444913.770833,"ahargana":1856448.2708,"kali_year":5083,"ayanamsa_lahiri":23.5994,"grahas":{"sun":{"sidereal_longitude":198.94077199999992,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":288.87057200000004,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false,"latitude":-1.2213},"mars":{"sidereal_longitude":135.24197200000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":180.69217200000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":182.24687199999994,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":246.21557200000007,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":172.51507200000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":96.4368,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":276.4368,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","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":1981,"month":11,"day":5,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444913.770833,"kali_year":5083,"ahargana":1856448.2708,"sun":{"sidereal_longitude":198.3192,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":292.1995,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":93.8803,"elapsed_within_tithi_degrees":9.8803},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4,"moon_longitude":292.1995,"elapsed_within_degrees":12.1995},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":130.5187},"karana":{"half_tithi_index":15,"name":"Bava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.221,"elongation":93.88},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.221,"opposition_distance":86.12}},"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":"06:33","sunsetLocal":"17:34","solarNoonLocal":"12:03","dayLengthHours":11.017333167198515,"dayLengthDisplay":"11 Hours 01 Mins 02 Secs","nightLengthDisplay":"12 Hours 58 Mins 58 Secs","moonriseLocal":"12:37","moonsetLocal":"23:29","rahuKala":{"name":"Rāhu Kāla","start":"13:26","end":"14:48","startHours":13.427849264171673,"endHours":14.80501591007149,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:33","end":"07:55","startHours":6.542016034672602,"endHours":7.919182680572416,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:18","end":"10:40","startHours":9.296349326472232,"endHours":10.673515972372044,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:07","end":"09:29","startHours":9.112727107018923,"endHours":9.47997154592554,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:00","end":"07:18","startHours":7.001071583305873,"endHours":7.2948671344311675,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:41","end":"12:25","startHours":11.683438179365243,"endHours":12.417927057178478,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:04","end":"05:48","startHours":5.073038279046133,"endHours":5.807527156859368,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:37","end":"06:33","startHours":5.623904937406059,"endHours":6.542016034672602,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:53","end":"14:37","startHours":13.886904812804946,"endHours":14.62139369061818,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:22","end":"17:46","startHours":17.35934920187112,"endHours":17.759349201871117,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:34","end":"18:01","startHours":17.559349201871118,"endHours":18.018404750504388,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:19","end":"19:04","startHours":17.309349201871118,"endHours":19.059349201871118,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:41","end":"00:25","startHours":23.683438179365243,"endHours":24.417927057178478,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:33","end":"07:55","startHours":6.542016034672602,"endHours":7.919182680572416,"quality":"auspicious"},{"name":"Roga","start":"07:55","end":"09:18","startHours":7.919182680572416,"endHours":9.296349326472232,"quality":"inauspicious"},{"name":"Udveg","start":"09:18","end":"10:40","startHours":9.296349326472232,"endHours":10.673515972372044,"quality":"inauspicious"},{"name":"Chala","start":"10:40","end":"12:03","startHours":10.673515972372044,"endHours":12.05068261827186,"quality":"neutral"},{"name":"Labha","start":"12:03","end":"13:26","startHours":12.05068261827186,"endHours":13.427849264171673,"quality":"auspicious"},{"name":"Amṛta","start":"13:26","end":"14:48","startHours":13.427849264171673,"endHours":14.80501591007149,"quality":"auspicious"},{"name":"Kāla","start":"14:48","end":"16:11","startHours":14.80501591007149,"endHours":16.182182555971302,"quality":"inauspicious"},{"name":"Śubha","start":"16:11","end":"17:34","startHours":16.182182555971302,"endHours":17.559349201871118,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"17:34","end":"19:11","startHours":17.559349201871118,"endHours":19.182182555971302,"quality":"auspicious"},{"name":"Kāla","start":"19:11","end":"20:48","startHours":19.182182555971302,"endHours":20.80501591007149,"quality":"inauspicious"},{"name":"Śubha","start":"20:48","end":"22:26","startHours":20.80501591007149,"endHours":22.427849264171677,"quality":"auspicious"},{"name":"Roga","start":"22:26","end":"00:03","startHours":22.427849264171677,"endHours":24.05068261827186,"quality":"inauspicious"},{"name":"Udveg","start":"00:03","end":"01:40","startHours":24.05068261827186,"endHours":25.673515972372044,"quality":"inauspicious"},{"name":"Chala","start":"01:40","end":"03:18","startHours":25.673515972372044,"endHours":27.29634932647223,"quality":"neutral"},{"name":"Labha","start":"03:18","end":"04:55","startHours":27.29634932647223,"endHours":28.91918268057242,"quality":"auspicious"},{"name":"Amṛta","start":"04:55","end":"06:33","startHours":28.91918268057242,"endHours":30.542016034672603,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:33","end":"07:33","startHours":6.542016034672602,"endHours":7.542016034672602,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:33","end":"08:33","startHours":7.542016034672602,"endHours":8.542016034672603,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:33","end":"09:33","startHours":8.542016034672603,"endHours":9.542016034672603,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:33","end":"10:33","startHours":9.542016034672603,"endHours":10.542016034672603,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:33","end":"11:33","startHours":10.542016034672603,"endHours":11.542016034672603,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:33","end":"12:33","startHours":11.542016034672603,"endHours":12.542016034672603,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:33","end":"13:33","startHours":12.542016034672603,"endHours":13.542016034672603,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:33","end":"14:33","startHours":13.542016034672603,"endHours":14.542016034672603,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:33","end":"15:33","startHours":14.542016034672603,"endHours":15.542016034672603,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:33","end":"16:33","startHours":15.542016034672603,"endHours":16.542016034672603,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:33","end":"17:33","startHours":16.542016034672603,"endHours":17.542016034672603,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:33","end":"18:33","startHours":17.542016034672603,"endHours":18.542016034672603,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:33","end":"19:33","startHours":18.542016034672603,"endHours":19.542016034672603,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:33","end":"20:33","startHours":19.542016034672603,"endHours":20.542016034672603,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:33","end":"21:33","startHours":20.542016034672603,"endHours":21.542016034672603,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:33","end":"22:33","startHours":21.542016034672603,"endHours":22.542016034672603,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:33","end":"23:33","startHours":22.542016034672603,"endHours":23.542016034672603,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:33","end":"00:33","startHours":23.542016034672603,"endHours":24.542016034672603,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:33","end":"01:33","startHours":24.542016034672603,"endHours":25.542016034672603,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:33","end":"02:33","startHours":25.542016034672603,"endHours":26.542016034672603,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:33","end":"03:33","startHours":26.542016034672603,"endHours":27.542016034672603,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:33","end":"04:33","startHours":27.542016034672603,"endHours":28.542016034672603,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:33","end":"05:33","startHours":28.542016034672603,"endHours":29.542016034672603,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:33","end":"06:33","startHours":29.542016034672603,"endHours":30.542016034672603,"planetary_lord":"Moon"}],"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":"South (Dakṣiṇa)","chandraVasa":"South-East","rahuVasa":"North-West","anandadiYoga":{"name":"Mudgara","quality":"Inauspicious"},"drikRitu":"Śarad (Autumn) (Drik)","vedicRitu":"Śarad (Autumn)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-15.599397346460735,"eotMinutes":16.26424290368835,"ayanamsa":23.5994}},"calendars":{"vikram_samvat":2038,"vikram_samvatsara":"Bhāva","saka_samvat":1903,"saka_samvatsara":"Durmati","bengali_samvat":1388,"malayalam_era":1157,"nanakshahi_year":512,"lunar_month":"Kārtika","lunar_month_paksha_full":"Kārtika Śukla Pakṣa","solar_month":"Tulā (Aippasi)","ritu":"Śarad (Autumn)","display_summary":"Kārtika Śukla Aṣṭamī · Vikram 2038 Bhāva · Śaka 1903 Durmati"},"festivals":[{"id":"tula-sankranti","name":"Tulā Saṅkrānti","name_sanskrit":"तुला सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Libra.","vrata":false,"detection":{"sun_rashi":"Tulā"},"precedence":5}],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Śukla Aṣṭamī","url":"/day/-3137-12-25","relevance":0.5}]},"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 November 5, 1981 CE · Mathurā · Vidhyamitra","description":"November 5, 1981 CE for Mathurā: Śukla Aṣṭamī, sūryodaya 06:33, sūryāsta 17:34.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/mathura/1981-11-05","hreflang_alternates":{"en":"https://vidhyamitra.com/city/mathura/1981-11-05","sa":"https://sa.vidhyamitra.com/city/mathura/1981-11-05","hi":"https://hi.vidhyamitra.com/city/mathura/1981-11-05","x-default":"https://vidhyamitra.com/city/mathura/1981-11-05"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T18:52:45.540Z","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":"2026-05-14T18:52:45.540Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T18:52:45.540Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}