{"id":"vidhyamitra:city-day:mathura:1990-11-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/mathura/1990-11-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1990-11-01","date_display":"November 1, 1990 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":1990,"month":11,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2448196.770833,"kali_year":5092,"ahargana":1859731.2708,"sun":{"sidereal_longitude":193.965,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":348.5192,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":154.5542,"elapsed_within_tithi_degrees":10.5542},"nakshatra":{"number":27,"name":"Revatī","pada":1,"moon_longitude":348.5192,"elapsed_within_degrees":1.8526},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":182.4843},"karana":{"half_tithi_index":25,"name":"Taitila"},"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":1990,"month":11,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2448196.770833,"ahargana":1859731.2708,"kali_year":5092,"ayanamsa_lahiri":23.7249,"grahas":{"sun":{"sidereal_longitude":194.62723700000004,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":348.728437,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false,"latitude":4.1113},"mars":{"sidereal_longitude":50.03263700000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":true},"mercury":{"sidereal_longitude":200.85753699999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":108.46443699999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":194.61893699999996,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":266.027337,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":282.4876,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":102.4876,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","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":1990,"month":11,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2448196.770833,"kali_year":5092,"ahargana":1859731.2708,"sun":{"sidereal_longitude":193.965,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":348.5192,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":154.5542,"elapsed_within_tithi_degrees":10.5542},"nakshatra":{"number":27,"name":"Revatī","pada":1,"moon_longitude":348.5192,"elapsed_within_degrees":1.8526},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":182.4843},"karana":{"half_tithi_index":25,"name":"Taitila"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.111,"elongation":154.554},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.111,"opposition_distance":25.446}},"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":"06:29","sunsetLocal":"17:36","solarNoonLocal":"12:03","dayLengthHours":11.114775103577829,"dayLengthDisplay":"11 Hours 06 Mins 53 Secs","nightLengthDisplay":"12 Hours 53 Mins 07 Secs","moonriseLocal":"16:06","moonsetLocal":"04:32","rahuKala":{"name":"Rāhu Kāla","start":"13:26","end":"14:50","startHours":13.437063005992343,"endHours":14.826409893939573,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:29","end":"07:53","startHours":6.490328566256201,"endHours":7.879675454203429,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:16","end":"10:40","startHours":9.269022342150658,"endHours":10.658369230097886,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:05","end":"09:27","startHours":9.083776090424362,"endHours":9.454268593876956,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:57","end":"07:15","startHours":6.953444195571944,"endHours":7.249838198334019,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:41","end":"12:25","startHours":11.677223614592522,"endHours":12.41820862149771,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:01","end":"05:45","startHours":5.008358552445824,"endHours":5.749343559351012,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:34","end":"06:29","startHours":5.564097307624715,"endHours":6.490328566256201,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:54","end":"14:38","startHours":13.900178635308087,"endHours":14.641163642213275,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:24","end":"17:48","startHours":17.40510366983403,"endHours":17.80510366983403,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:36","end":"18:04","startHours":17.60510366983403,"endHours":18.068219299149774,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:21","end":"19:06","startHours":17.35510366983403,"endHours":19.10510366983403,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:41","end":"00:25","startHours":23.67722361459252,"endHours":24.418208621497712,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:29","end":"07:53","startHours":6.490328566256201,"endHours":7.879675454203429,"quality":"auspicious"},{"name":"Roga","start":"07:53","end":"09:16","startHours":7.879675454203429,"endHours":9.269022342150658,"quality":"inauspicious"},{"name":"Udveg","start":"09:16","end":"10:40","startHours":9.269022342150658,"endHours":10.658369230097886,"quality":"inauspicious"},{"name":"Chala","start":"10:40","end":"12:03","startHours":10.658369230097886,"endHours":12.047716118045116,"quality":"neutral"},{"name":"Labha","start":"12:03","end":"13:26","startHours":12.047716118045116,"endHours":13.437063005992343,"quality":"auspicious"},{"name":"Amṛta","start":"13:26","end":"14:50","startHours":13.437063005992343,"endHours":14.826409893939573,"quality":"auspicious"},{"name":"Kāla","start":"14:50","end":"16:13","startHours":14.826409893939573,"endHours":16.215756781886803,"quality":"inauspicious"},{"name":"Śubha","start":"16:13","end":"17:36","startHours":16.215756781886803,"endHours":17.60510366983403,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"17:36","end":"19:13","startHours":17.60510366983403,"endHours":19.2157567818868,"quality":"auspicious"},{"name":"Kāla","start":"19:13","end":"20:50","startHours":19.2157567818868,"endHours":20.826409893939573,"quality":"inauspicious"},{"name":"Śubha","start":"20:50","end":"22:26","startHours":20.826409893939573,"endHours":22.437063005992343,"quality":"auspicious"},{"name":"Roga","start":"22:26","end":"00:03","startHours":22.437063005992343,"endHours":24.047716118045116,"quality":"inauspicious"},{"name":"Udveg","start":"00:03","end":"01:40","startHours":24.047716118045116,"endHours":25.658369230097886,"quality":"inauspicious"},{"name":"Chala","start":"01:40","end":"03:16","startHours":25.658369230097886,"endHours":27.269022342150656,"quality":"neutral"},{"name":"Labha","start":"03:16","end":"04:53","startHours":27.269022342150656,"endHours":28.87967545420343,"quality":"auspicious"},{"name":"Amṛta","start":"04:53","end":"06:29","startHours":28.87967545420343,"endHours":30.490328566256203,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:29","end":"07:29","startHours":6.490328566256201,"endHours":7.490328566256201,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:29","end":"08:29","startHours":7.490328566256201,"endHours":8.490328566256201,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:29","end":"09:29","startHours":8.490328566256201,"endHours":9.490328566256201,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:29","end":"10:29","startHours":9.490328566256201,"endHours":10.490328566256201,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:29","end":"11:29","startHours":10.490328566256201,"endHours":11.490328566256201,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:29","end":"12:29","startHours":11.490328566256201,"endHours":12.490328566256201,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:29","end":"13:29","startHours":12.490328566256201,"endHours":13.490328566256201,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:29","end":"14:29","startHours":13.490328566256201,"endHours":14.490328566256201,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:29","end":"15:29","startHours":14.490328566256201,"endHours":15.490328566256201,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:29","end":"16:29","startHours":15.490328566256201,"endHours":16.490328566256203,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:29","end":"17:29","startHours":16.490328566256203,"endHours":17.490328566256203,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:29","end":"18:29","startHours":17.490328566256203,"endHours":18.490328566256203,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:29","end":"19:29","startHours":18.490328566256203,"endHours":19.490328566256203,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:29","end":"20:29","startHours":19.490328566256203,"endHours":20.490328566256203,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:29","end":"21:29","startHours":20.490328566256203,"endHours":21.490328566256203,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:29","end":"22:29","startHours":21.490328566256203,"endHours":22.490328566256203,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:29","end":"23:29","startHours":22.490328566256203,"endHours":23.490328566256203,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:29","end":"00:29","startHours":23.490328566256203,"endHours":24.490328566256203,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:29","end":"01:29","startHours":24.490328566256203,"endHours":25.490328566256203,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:29","end":"02:29","startHours":25.490328566256203,"endHours":26.490328566256203,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:29","end":"03:29","startHours":26.490328566256203,"endHours":27.490328566256203,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:29","end":"04:29","startHours":27.490328566256203,"endHours":28.490328566256203,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:29","end":"05:29","startHours":28.490328566256203,"endHours":29.490328566256203,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:29","end":"06:29","startHours":29.490328566256203,"endHours":30.490328566256203,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South-West","rahuVasa":"North-West","anandadiYoga":{"name":"Lumba","quality":"Auspicious"},"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":-14.287651634977221,"eotMinutes":16.442232917293087,"ayanamsa":23.7249}},"calendars":{"vikram_samvat":2047,"vikram_samvatsara":"Subhānu","saka_samvat":1912,"saka_samvatsara":"Pramoda","bengali_samvat":1397,"malayalam_era":1166,"nanakshahi_year":521,"lunar_month":"Kārtika","lunar_month_paksha_full":"Kārtika Śukla Pakṣa","solar_month":"Tulā (Aippasi)","ritu":"Śarad (Autumn)","display_summary":"Kārtika Śukla Trayodaśī · Vikram 2047 Subhānu · Śaka 1912 Pramoda"},"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},{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"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":[]},"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 1, 1990 CE · Mathurā · Vidhyamitra","description":"November 1, 1990 CE for Mathurā: Śukla Trayodaśī, sūryodaya 06:29, sūryāsta 17:36.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/mathura/1990-11-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/mathura/1990-11-01","sa":"https://sa.vidhyamitra.com/city/mathura/1990-11-01","hi":"https://hi.vidhyamitra.com/city/mathura/1990-11-01","x-default":"https://vidhyamitra.com/city/mathura/1990-11-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T14:32:52.378Z","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":"2026-05-14T14:32:52.378Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T14:32:52.378Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}