{"id":"vidhyamitra:city-day:mathura:2000-09-17:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/mathura/2000-09-17","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2000-09-17","date_display":"September 17, 2000 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":2000,"month":9,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451804.770833,"kali_year":5102,"ahargana":1863339.2708,"sun":{"sidereal_longitude":149.8669,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":9.3013,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":219.4344,"elapsed_within_tithi_degrees":3.4344},"nakshatra":{"number":1,"name":"Aśvinī","pada":3,"moon_longitude":9.3013,"elapsed_within_degrees":9.3013},"yoga":{"number":12,"name":"Dhruva","sum_longitude":159.1682},"karana":{"half_tithi_index":36,"name":"Bava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":2000,"month":9,"day":17,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2451804.770833,"ahargana":1863339.2708,"kali_year":5102,"ayanamsa_lahiri":23.8629,"grahas":{"sun":{"sidereal_longitude":150.59988499999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":9.370884999999987,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false,"latitude":-4.4563},"mars":{"sidereal_longitude":126.105685,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":170.30368499999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":47.07538499999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":176.85908500000005,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":37.03028499999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":91.3184,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":271.3184,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","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":2000,"month":9,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451804.770833,"kali_year":5102,"ahargana":1863339.2708,"sun":{"sidereal_longitude":149.8669,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":9.3013,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":219.4344,"elapsed_within_tithi_degrees":3.4344},"nakshatra":{"number":1,"name":"Aśvinī","pada":3,"moon_longitude":9.3013,"elapsed_within_degrees":9.3013},"yoga":{"number":12,"name":"Dhruva","sum_longitude":159.1682},"karana":{"half_tithi_index":36,"name":"Bava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.456,"elongation":140.566},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.456,"opposition_distance":39.434}},"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":"18:21","solarNoonLocal":"12:13","dayLengthHours":12.278041809224405,"dayLengthDisplay":"12 Hours 16 Mins 41 Secs","nightLengthDisplay":"11 Hours 43 Mins 19 Secs","moonriseLocal":"20:19","moonsetLocal":"09:18","rahuKala":{"name":"Rāhu Kāla","start":"16:49","end":"18:21","startHours":16.822026282536356,"endHours":18.356781508689405,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:13","end":"13:45","startHours":12.217760604077203,"endHours":13.752515830230255,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:17","end":"16:49","startHours":15.287271056383304,"endHours":16.822026282536356,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:57","end":"09:21","startHours":8.943616121617362,"endHours":9.352884181924843,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:35","end":"06:55","startHours":6.590324774849352,"endHours":6.917739223095336,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:49","end":"12:38","startHours":11.808492543769722,"endHours":12.627028664384683,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:27","end":"05:16","startHours":4.441667458235081,"endHours":5.2602035788500405,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:03","end":"06:05","startHours":5.055569548696301,"endHours":6.078739699465001,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:16","end":"15:05","startHours":14.264100905614605,"endHours":15.082637026229564,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:09","end":"18:33","startHours":18.156781508689406,"endHours":18.556781508689404,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:21","end":"18:52","startHours":18.356781508689405,"endHours":18.868366584073755,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:06","end":"19:51","startHours":18.106781508689405,"endHours":19.856781508689405,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:49","end":"00:38","startHours":23.808492543769724,"endHours":24.62702866438468,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:05","end":"07:37","startHours":6.078739699465001,"endHours":7.613494925618052,"quality":"inauspicious"},{"name":"Chala","start":"07:37","end":"09:09","startHours":7.613494925618052,"endHours":9.148250151771101,"quality":"neutral"},{"name":"Labha","start":"09:09","end":"10:41","startHours":9.148250151771101,"endHours":10.683005377924154,"quality":"auspicious"},{"name":"Amṛta","start":"10:41","end":"12:13","startHours":10.683005377924154,"endHours":12.217760604077203,"quality":"auspicious"},{"name":"Kāla","start":"12:13","end":"13:45","startHours":12.217760604077203,"endHours":13.752515830230255,"quality":"inauspicious"},{"name":"Śubha","start":"13:45","end":"15:17","startHours":13.752515830230255,"endHours":15.287271056383304,"quality":"auspicious"},{"name":"Roga","start":"15:17","end":"16:49","startHours":15.287271056383304,"endHours":16.822026282536356,"quality":"inauspicious"},{"name":"Udveg","start":"16:49","end":"18:21","startHours":16.822026282536356,"endHours":18.356781508689405,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:21","end":"19:49","startHours":18.356781508689405,"endHours":19.822026282536356,"quality":"auspicious"},{"name":"Roga","start":"19:49","end":"21:17","startHours":19.822026282536356,"endHours":21.287271056383304,"quality":"inauspicious"},{"name":"Udveg","start":"21:17","end":"22:45","startHours":21.287271056383304,"endHours":22.75251583023025,"quality":"inauspicious"},{"name":"Chala","start":"22:45","end":"00:13","startHours":22.75251583023025,"endHours":24.217760604077203,"quality":"neutral"},{"name":"Labha","start":"00:13","end":"01:41","startHours":24.217760604077203,"endHours":25.683005377924154,"quality":"auspicious"},{"name":"Amṛta","start":"01:41","end":"03:09","startHours":25.683005377924154,"endHours":27.1482501517711,"quality":"auspicious"},{"name":"Kāla","start":"03:09","end":"04:37","startHours":27.1482501517711,"endHours":28.61349492561805,"quality":"inauspicious"},{"name":"Śubha","start":"04:37","end":"06:05","startHours":28.61349492561805,"endHours":30.078739699465,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:05","end":"07:05","startHours":6.078739699465001,"endHours":7.078739699465001,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:05","end":"08:05","startHours":7.078739699465001,"endHours":8.078739699465,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:05","end":"09:05","startHours":8.078739699465,"endHours":9.078739699465,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:05","end":"10:05","startHours":9.078739699465,"endHours":10.078739699465,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:05","end":"11:05","startHours":10.078739699465,"endHours":11.078739699465,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:05","end":"12:05","startHours":11.078739699465,"endHours":12.078739699465,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:05","end":"13:05","startHours":12.078739699465,"endHours":13.078739699465,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:05","end":"14:05","startHours":13.078739699465,"endHours":14.078739699465,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:05","end":"15:05","startHours":14.078739699465,"endHours":15.078739699465,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:05","end":"16:05","startHours":15.078739699465,"endHours":16.078739699465,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:05","end":"17:05","startHours":16.078739699465,"endHours":17.078739699465,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:05","end":"18:05","startHours":17.078739699465,"endHours":18.078739699465,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:05","end":"19:05","startHours":18.078739699465,"endHours":19.078739699465,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:05","end":"20:05","startHours":19.078739699465,"endHours":20.078739699465,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:05","end":"21:05","startHours":20.078739699465,"endHours":21.078739699465,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:05","end":"22:05","startHours":21.078739699465,"endHours":22.078739699465,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:05","end":"23:05","startHours":22.078739699465,"endHours":23.078739699465,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:05","end":"00:05","startHours":23.078739699465,"endHours":24.078739699465,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:05","end":"01:05","startHours":24.078739699465,"endHours":25.078739699465,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:05","end":"02:05","startHours":25.078739699465,"endHours":26.078739699465,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:05","end":"03:05","startHours":26.078739699465,"endHours":27.078739699465,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:05","end":"04:05","startHours":27.078739699465,"endHours":28.078739699465,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:05","end":"05:05","startHours":28.078739699465,"endHours":29.078739699465,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:05","end":"06:05","startHours":29.078739699465,"endHours":30.078739699465,"planetary_lord":"Jupiter"}],"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":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"East","rahuVasa":"North-East","anandadiYoga":{"name":"Ānanda","quality":"Auspicious"},"drikRitu":"Varṣā (Monsoon)","vedicRitu":"Varṣā (Monsoon)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":2.1994436751370876,"eotMinutes":6.239563755367786,"ayanamsa":23.8629}},"calendars":{"vikram_samvat":2057,"vikram_samvatsara":"Vijaya","saka_samvat":1922,"saka_samvatsara":"Vikrama","bengali_samvat":1407,"malayalam_era":1176,"nanakshahi_year":531,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Kṛṣṇa Pakṣa","solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Kṛṣṇa Caturthī · Vikram 2057 Vijaya · Śaka 1922 Vikrama"},"festivals":[{"id":"kanya-sankranti","name":"Kanyā Saṅkrānti (Mahālaya begins)","name_sanskrit":"कन्या सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Virgo; Mahālaya / Pitṛ-Pakṣa solar marker.","vrata":false,"detection":{"sun_rashi":"Kanyā"},"precedence":4},{"id":"sankashti-chaturthi","name":"Saṅkaṣṭī Caturthī","name_sanskrit":"सङ्कष्टी चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Gaṇeśa vrata.","vrata":true,"detection":{"tithi_number":19,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3101-02-18","event":"Kali Yuga Epoch","chart_id":"kali-yuga-epoch","shared_marker":"same Aśvinī","url":"/day/-3101-02-18","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 September 17, 2000 CE · Mathurā · Vidhyamitra","description":"September 17, 2000 CE for Mathurā: Kṛṣṇa Caturthī, sūryodaya 06:05, sūryāsta 18:21.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/mathura/2000-09-17","hreflang_alternates":{"en":"https://vidhyamitra.com/city/mathura/2000-09-17","sa":"https://sa.vidhyamitra.com/city/mathura/2000-09-17","hi":"https://hi.vidhyamitra.com/city/mathura/2000-09-17","x-default":"https://vidhyamitra.com/city/mathura/2000-09-17"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T17:38:22.364Z","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":"2026-05-14T17:38:22.364Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T17:38:22.364Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}