{"id":"vidhyamitra:city-day:mathura:2001-09-24:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/mathura/2001-09-24","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2001-09-24","date_display":"September 24, 2001 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":2001,"month":9,"day":24,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452176.770833,"kali_year":5103,"ahargana":1863711.2708,"sun":{"sidereal_longitude":156.446,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":240.132,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":83.686,"elapsed_within_tithi_degrees":11.686},"nakshatra":{"number":19,"name":"Mūla","pada":1,"moon_longitude":240.132,"elapsed_within_degrees":0.132},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":36.578},"karana":{"half_tithi_index":13,"name":"Vaṇija"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":2001,"month":9,"day":24,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2452176.770833,"ahargana":1863711.2708,"kali_year":5103,"ayanamsa_lahiri":23.8772,"grahas":{"sun":{"sidereal_longitude":157.19197200000008,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":243.031072,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false,"latitude":0.8944},"mars":{"sidereal_longitude":254.52397199999996,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":183.02347200000008,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":79.27797199999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":129.737172,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":51.01647200000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":71.6081,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":251.6081,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"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":2001,"month":9,"day":24,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452176.770833,"kali_year":5103,"ahargana":1863711.2708,"sun":{"sidereal_longitude":156.446,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":240.132,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":83.686,"elapsed_within_tithi_degrees":11.686},"nakshatra":{"number":19,"name":"Mūla","pada":1,"moon_longitude":240.132,"elapsed_within_degrees":0.132},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":36.578},"karana":{"half_tithi_index":13,"name":"Vaṇija"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.894,"elongation":83.686},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.894,"opposition_distance":96.314}},"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":"06:08","sunsetLocal":"18:13","solarNoonLocal":"12:11","dayLengthHours":12.095702145229211,"dayLengthDisplay":"12 Hours 05 Mins 45 Secs","nightLengthDisplay":"11 Hours 54 Mins 15 Secs","moonriseLocal":"12:43","moonsetLocal":"23:05","rahuKala":{"name":"Rāhu Kāla","start":"07:38","end":"09:09","startHours":7.639313188976072,"endHours":9.151275957129723,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:40","end":"12:11","startHours":10.663238725283374,"endHours":12.175201493437026,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:41","end":"15:12","startHours":13.687164261590677,"endHours":15.199127029744329,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:57","end":"09:21","startHours":8.949680921375903,"endHours":9.352870992883544,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:38","end":"06:57","startHours":6.631338010206971,"endHours":6.9538900674130835,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:46","end":"12:35","startHours":11.772011421929385,"endHours":12.578391564944667,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:31","end":"05:19","startHours":4.514590134791859,"endHours":5.32097027780714,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:07","end":"06:08","startHours":5.119375242053319,"endHours":6.12735042082242,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:11","end":"15:00","startHours":14.191151850975228,"endHours":14.997531993990508,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:01","end":"18:25","startHours":18.023052566051632,"endHours":18.42305256605163,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:13","end":"18:44","startHours":18.22305256605163,"endHours":18.727040155436182,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:58","end":"19:43","startHours":17.97305256605163,"endHours":19.72305256605163,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:46","end":"00:35","startHours":23.772011421929385,"endHours":24.578391564944667,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:08","end":"07:38","startHours":6.12735042082242,"endHours":7.639313188976072,"quality":"auspicious"},{"name":"Kāla","start":"07:38","end":"09:09","startHours":7.639313188976072,"endHours":9.151275957129723,"quality":"inauspicious"},{"name":"Śubha","start":"09:09","end":"10:40","startHours":9.151275957129723,"endHours":10.663238725283374,"quality":"auspicious"},{"name":"Roga","start":"10:40","end":"12:11","startHours":10.663238725283374,"endHours":12.175201493437026,"quality":"inauspicious"},{"name":"Udveg","start":"12:11","end":"13:41","startHours":12.175201493437026,"endHours":13.687164261590677,"quality":"inauspicious"},{"name":"Chala","start":"13:41","end":"15:12","startHours":13.687164261590677,"endHours":15.199127029744329,"quality":"neutral"},{"name":"Labha","start":"15:12","end":"16:43","startHours":15.199127029744329,"endHours":16.71108979789798,"quality":"auspicious"},{"name":"Amṛta","start":"16:43","end":"18:13","startHours":16.71108979789798,"endHours":18.22305256605163,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:13","end":"19:43","startHours":18.22305256605163,"endHours":19.71108979789798,"quality":"neutral"},{"name":"Labha","start":"19:43","end":"21:12","startHours":19.71108979789798,"endHours":21.19912702974433,"quality":"auspicious"},{"name":"Amṛta","start":"21:12","end":"22:41","startHours":21.19912702974433,"endHours":22.687164261590677,"quality":"auspicious"},{"name":"Kāla","start":"22:41","end":"00:11","startHours":22.687164261590677,"endHours":24.175201493437026,"quality":"inauspicious"},{"name":"Śubha","start":"00:11","end":"01:40","startHours":24.175201493437026,"endHours":25.663238725283374,"quality":"auspicious"},{"name":"Roga","start":"01:40","end":"03:09","startHours":25.663238725283374,"endHours":27.151275957129723,"quality":"inauspicious"},{"name":"Udveg","start":"03:09","end":"04:38","startHours":27.151275957129723,"endHours":28.63931318897607,"quality":"inauspicious"},{"name":"Chala","start":"04:38","end":"06:08","startHours":28.63931318897607,"endHours":30.12735042082242,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:08","end":"07:08","startHours":6.12735042082242,"endHours":7.12735042082242,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:08","end":"08:08","startHours":7.12735042082242,"endHours":8.12735042082242,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:08","end":"09:08","startHours":8.12735042082242,"endHours":9.12735042082242,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:08","end":"10:08","startHours":9.12735042082242,"endHours":10.12735042082242,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:08","end":"11:08","startHours":10.12735042082242,"endHours":11.12735042082242,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:08","end":"12:08","startHours":11.12735042082242,"endHours":12.12735042082242,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:08","end":"13:08","startHours":12.12735042082242,"endHours":13.12735042082242,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:08","end":"14:08","startHours":13.12735042082242,"endHours":14.12735042082242,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:08","end":"15:08","startHours":14.12735042082242,"endHours":15.12735042082242,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:08","end":"16:08","startHours":15.12735042082242,"endHours":16.12735042082242,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:08","end":"17:08","startHours":16.12735042082242,"endHours":17.12735042082242,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:08","end":"18:08","startHours":17.12735042082242,"endHours":18.12735042082242,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:08","end":"19:08","startHours":18.12735042082242,"endHours":19.12735042082242,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:08","end":"20:08","startHours":19.12735042082242,"endHours":20.12735042082242,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:08","end":"21:08","startHours":20.12735042082242,"endHours":21.12735042082242,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:08","end":"22:08","startHours":21.12735042082242,"endHours":22.12735042082242,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:08","end":"23:08","startHours":22.12735042082242,"endHours":23.12735042082242,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:08","end":"00:08","startHours":23.12735042082242,"endHours":24.12735042082242,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:08","end":"01:08","startHours":24.12735042082242,"endHours":25.12735042082242,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:08","end":"02:08","startHours":25.12735042082242,"endHours":26.12735042082242,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:08","end":"03:08","startHours":26.12735042082242,"endHours":27.12735042082242,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:08","end":"04:08","startHours":27.12735042082242,"endHours":28.12735042082242,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:08","end":"05:08","startHours":28.12735042082242,"endHours":29.12735042082242,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:08","end":"06:08","startHours":29.12735042082242,"endHours":30.12735042082242,"planetary_lord":"Venus"}],"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":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"East","rahuVasa":"North-East","anandadiYoga":{"name":"Gada","quality":"Inauspicious"},"drikRitu":"Śarad (Autumn) (Drik)","vedicRitu":"Varṣā (Monsoon)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-0.42522363535185775,"eotMinutes":8.793110393778392,"ayanamsa":23.8772}},"calendars":{"vikram_samvat":2058,"vikram_samvatsara":"Jaya","saka_samvat":1923,"saka_samvatsara":"Vṛṣa","bengali_samvat":1408,"malayalam_era":1177,"nanakshahi_year":532,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Śukla Pakṣa","solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Śukla Saptamī · Vikram 2058 Jaya · Śaka 1923 Vṛṣa"},"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}],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — 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 September 24, 2001 CE · Mathurā · Vidhyamitra","description":"September 24, 2001 CE for Mathurā: Śukla Saptamī, sūryodaya 06:08, sūryāsta 18:13.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/mathura/2001-09-24","hreflang_alternates":{"en":"https://vidhyamitra.com/city/mathura/2001-09-24","sa":"https://sa.vidhyamitra.com/city/mathura/2001-09-24","hi":"https://hi.vidhyamitra.com/city/mathura/2001-09-24","x-default":"https://vidhyamitra.com/city/mathura/2001-09-24"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T16:38:16.324Z","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":"2026-05-14T16:38:16.324Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T16:38:16.324Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}