{"id":"vidhyamitra:city-day:chicago:2000-09-06:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/chicago/2000-09-06","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2000-09-06","date_display":"September 6, 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":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451793.770833,"kali_year":5102,"ahargana":1863328.2708,"sun":{"sidereal_longitude":139.1938,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":231.9004,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":92.7066,"elapsed_within_tithi_degrees":8.7066},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2,"moon_longitude":231.9004,"elapsed_within_degrees":5.2337},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":11.0942},"karana":{"half_tithi_index":15,"name":"Bava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":6,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2451793.770833,"ahargana":1863328.2708,"kali_year":5102,"ayanamsa_lahiri":23.8625,"grahas":{"sun":{"sidereal_longitude":139.899905,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":233.81820500000003,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false,"latitude":2.8908},"mars":{"sidereal_longitude":119.145105,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":152.91240500000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":46.43440499999997,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":163.385405,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":37.01750500000003,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":91.9012,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":271.9012,"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":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451793.770833,"kali_year":5102,"ahargana":1863328.2708,"sun":{"sidereal_longitude":139.1938,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":231.9004,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":92.7066,"elapsed_within_tithi_degrees":8.7066},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2,"moon_longitude":231.9004,"elapsed_within_degrees":5.2337},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":11.0942},"karana":{"half_tithi_index":15,"name":"Bava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.891,"elongation":92.707},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.891,"opposition_distance":87.293}},"eclipse_window_40days":[]},"city":{"slug":"chicago","name":"Chicago, USA","lat":41.8781,"lon":-87.6298,"tz_offset_hours":-6,"country":"US","tier":"diaspora"},"tier2":{"city":{"slug":"chicago","name":"Chicago, USA","lat":41.8781,"lon":-87.6298,"tz_offset_hours":-6,"country":"US","tier":"diaspora"},"sunriseLocal":"05:21","sunsetLocal":"18:16","solarNoonLocal":"11:48","dayLengthHours":12.918794166224941,"dayLengthDisplay":"12 Hours 55 Mins 08 Secs","nightLengthDisplay":"11 Hours 04 Mins 52 Secs","moonriseLocal":"13:29","moonsetLocal":"22:39","rahuKala":{"name":"Rāhu Kāla","start":"11:48","end":"13:25","startHours":11.805303204749325,"endHours":13.420152475527445,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:58","end":"08:35","startHours":6.960755392414973,"endHours":8.57560466319309,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:11","end":"11:48","startHours":10.19045393397121,"endHours":11.805303204749325,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:22","end":"08:47","startHours":8.360291427089342,"endHours":8.79091789929684,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:53","end":"06:14","startHours":5.884189211896228,"endHours":6.228690389662226,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:22","end":"12:14","startHours":11.374676732541827,"endHours":12.235929676956824,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:37","end":"04:29","startHours":3.6234002328068633,"endHours":4.484653177221859,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:16","end":"05:21","startHours":4.26933994111811,"endHours":5.3459061216368555,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:58","end":"14:49","startHours":13.958435565786818,"endHours":14.819688510201814,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:04","end":"18:28","startHours":18.064700287861797,"endHours":18.464700287861795,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:16","end":"18:48","startHours":18.264700287861796,"endHours":18.80298337812117,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:01","end":"19:46","startHours":18.014700287861796,"endHours":19.764700287861796,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:22","end":"00:14","startHours":23.37467673254183,"endHours":24.23592967695682,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"05:21","end":"06:58","startHours":5.3459061216368555,"endHours":6.960755392414973,"quality":"auspicious"},{"name":"Amṛta","start":"06:58","end":"08:35","startHours":6.960755392414973,"endHours":8.57560466319309,"quality":"auspicious"},{"name":"Kāla","start":"08:35","end":"10:11","startHours":8.57560466319309,"endHours":10.19045393397121,"quality":"inauspicious"},{"name":"Śubha","start":"10:11","end":"11:48","startHours":10.19045393397121,"endHours":11.805303204749325,"quality":"auspicious"},{"name":"Roga","start":"11:48","end":"13:25","startHours":11.805303204749325,"endHours":13.420152475527445,"quality":"inauspicious"},{"name":"Udveg","start":"13:25","end":"15:02","startHours":13.420152475527445,"endHours":15.03500174630556,"quality":"inauspicious"},{"name":"Chala","start":"15:02","end":"16:39","startHours":15.03500174630556,"endHours":16.64985101708368,"quality":"neutral"},{"name":"Labha","start":"16:39","end":"18:16","startHours":16.64985101708368,"endHours":18.264700287861796,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:16","end":"19:39","startHours":18.264700287861796,"endHours":19.649851017083677,"quality":"inauspicious"},{"name":"Chala","start":"19:39","end":"21:02","startHours":19.649851017083677,"endHours":21.03500174630556,"quality":"neutral"},{"name":"Labha","start":"21:02","end":"22:25","startHours":21.03500174630556,"endHours":22.420152475527445,"quality":"auspicious"},{"name":"Amṛta","start":"22:25","end":"23:48","startHours":22.420152475527445,"endHours":23.805303204749325,"quality":"auspicious"},{"name":"Kāla","start":"23:48","end":"01:11","startHours":23.805303204749325,"endHours":25.190453933971206,"quality":"inauspicious"},{"name":"Śubha","start":"01:11","end":"02:35","startHours":25.190453933971206,"endHours":26.57560466319309,"quality":"auspicious"},{"name":"Roga","start":"02:35","end":"03:58","startHours":26.57560466319309,"endHours":27.960755392414974,"quality":"inauspicious"},{"name":"Udveg","start":"03:58","end":"05:21","startHours":27.960755392414974,"endHours":29.345906121636855,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:21","end":"06:21","startHours":5.3459061216368555,"endHours":6.3459061216368555,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"06:21","end":"07:21","startHours":6.3459061216368555,"endHours":7.3459061216368555,"planetary_lord":"Venus"},{"name":"Hora 3","start":"07:21","end":"08:21","startHours":7.3459061216368555,"endHours":8.345906121636855,"planetary_lord":"Sun"},{"name":"Hora 4","start":"08:21","end":"09:21","startHours":8.345906121636855,"endHours":9.345906121636855,"planetary_lord":"Mars"},{"name":"Hora 5","start":"09:21","end":"10:21","startHours":9.345906121636855,"endHours":10.345906121636855,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"10:21","end":"11:21","startHours":10.345906121636855,"endHours":11.345906121636855,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"11:21","end":"12:21","startHours":11.345906121636855,"endHours":12.345906121636855,"planetary_lord":"Moon"},{"name":"Hora 8","start":"12:21","end":"13:21","startHours":12.345906121636855,"endHours":13.345906121636855,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"13:21","end":"14:21","startHours":13.345906121636855,"endHours":14.345906121636855,"planetary_lord":"Venus"},{"name":"Hora 10","start":"14:21","end":"15:21","startHours":14.345906121636855,"endHours":15.345906121636855,"planetary_lord":"Sun"},{"name":"Hora 11","start":"15:21","end":"16:21","startHours":15.345906121636855,"endHours":16.345906121636855,"planetary_lord":"Mars"},{"name":"Hora 12","start":"16:21","end":"17:21","startHours":16.345906121636855,"endHours":17.345906121636855,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"17:21","end":"18:21","startHours":17.345906121636855,"endHours":18.345906121636855,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"18:21","end":"19:21","startHours":18.345906121636855,"endHours":19.345906121636855,"planetary_lord":"Moon"},{"name":"Hora 15","start":"19:21","end":"20:21","startHours":19.345906121636855,"endHours":20.345906121636855,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"20:21","end":"21:21","startHours":20.345906121636855,"endHours":21.345906121636855,"planetary_lord":"Venus"},{"name":"Hora 17","start":"21:21","end":"22:21","startHours":21.345906121636855,"endHours":22.345906121636855,"planetary_lord":"Sun"},{"name":"Hora 18","start":"22:21","end":"23:21","startHours":22.345906121636855,"endHours":23.345906121636855,"planetary_lord":"Mars"},{"name":"Hora 19","start":"23:21","end":"00:21","startHours":23.345906121636855,"endHours":24.345906121636855,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"00:21","end":"01:21","startHours":24.345906121636855,"endHours":25.345906121636855,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"01:21","end":"02:21","startHours":25.345906121636855,"endHours":26.345906121636855,"planetary_lord":"Moon"},{"name":"Hora 22","start":"02:21","end":"03:21","startHours":26.345906121636855,"endHours":27.345906121636855,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"03:21","end":"04:21","startHours":27.345906121636855,"endHours":28.345906121636855,"planetary_lord":"Venus"},{"name":"Hora 24","start":"04:21","end":"05:21","startHours":28.345906121636855,"endHours":29.345906121636855,"planetary_lord":"Sun"}],"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":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"North-East","rahuVasa":"South-West","anandadiYoga":{"name":"Kāladaṇḍa","quality":"Inauspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":6.385325580025206,"eotMinutes":2.2010077150405363,"ayanamsa":23.8625}},"calendars":{"vikram_samvat":2057,"vikram_samvatsara":"Vijaya","saka_samvat":1922,"saka_samvatsara":"Vikrama","bengali_samvat":1407,"malayalam_era":1176,"nanakshahi_year":531,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Bhādrapada","lunar_month_amanta":"Bhādrapada","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Śukla Aṣṭamī · Vikram 2057 Vijaya · Śaka 1922 Vikrama"},"festivals":[{"id":"radhashtami","name":"Rādhāṣṭamī","name_sanskrit":"राधाष्टमी","tradition":"Vaishnava","associated_deity":"Śrī Rādhā (Krishna's hlādinī-śakti)","significance":"Manifestation of Śrī Rādhā at Barsānā — Krishna's ādi-śakti.","vrata":true,"detection":{"tithi_number":8,"tithi_paksha":"Śukla","lunar_month":"Bhādrapada"},"precedence":2,"sources":["Padma Purāṇa","Brahma-Vaivarta Purāṇa"]}],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Jyeṣṭhā","url":"/day/-3137-10-20","relevance":0.5},{"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":"chicago"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga September 6, 2000 CE · Chicago, USA · Vidhyamitra","description":"September 6, 2000 CE for Chicago, USA: Śukla Aṣṭamī, sūryodaya 05:21, sūryāsta 18:16.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/chicago/2000-09-06","hreflang_alternates":{"en":"https://vidhyamitra.com/city/chicago/2000-09-06","sa":"https://sa.vidhyamitra.com/city/chicago/2000-09-06","hi":"https://hi.vidhyamitra.com/city/chicago/2000-09-06","x-default":"https://vidhyamitra.com/city/chicago/2000-09-06"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T05:22:02.310Z","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":"2026-06-01T05:22:02.310Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T05:22:02.310Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}