{"id":"vidhyamitra:city-day:boston:2000-08-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/boston/2000-08-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2000-08-01","date_display":"August 1, 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":8,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451757.770833,"kali_year":5102,"ahargana":1863292.2708,"sun":{"sidereal_longitude":104.7065,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":117.9237,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":13.2172,"elapsed_within_tithi_degrees":1.2172},"nakshatra":{"number":9,"name":"Āśleṣā","pada":4,"moon_longitude":117.9237,"elapsed_within_degrees":11.257},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":222.6302},"karana":{"half_tithi_index":2,"name":"Bālava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":8,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2451757.770833,"ahargana":1863292.2708,"kali_year":5102,"ayanamsa_lahiri":23.8611,"grahas":{"sun":{"sidereal_longitude":105.24578100000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"moon":{"sidereal_longitude":118.43738100000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false,"latitude":1.837},"mars":{"sidereal_longitude":96.083281,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":86.33388100000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":42.058381,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":119.15498100000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":35.514680999999996,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":93.8087,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":273.8087,"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":2000,"month":8,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451757.770833,"kali_year":5102,"ahargana":1863292.2708,"sun":{"sidereal_longitude":104.7065,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":117.9237,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":13.2172,"elapsed_within_tithi_degrees":1.2172},"nakshatra":{"number":9,"name":"Āśleṣā","pada":4,"moon_longitude":117.9237,"elapsed_within_degrees":11.257},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":222.6302},"karana":{"half_tithi_index":2,"name":"Bālava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.837,"elongation":13.217},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.837,"opposition_distance":166.783}},"eclipse_window_40days":[{"offset_days":-1,"type":"solar","occurs":true,"moon_latitude":0.753,"elongation":0.251}]},"city":{"slug":"boston","name":"Boston, USA","lat":42.3601,"lon":-71.0589,"tz_offset_hours":-5,"country":"US","tier":"diaspora"},"tier2":{"city":{"slug":"boston","name":"Boston, USA","lat":42.3601,"lon":-71.0589,"tz_offset_hours":-5,"country":"US","tier":"diaspora"},"sunriseLocal":"04:36","sunsetLocal":"19:04","solarNoonLocal":"11:50","dayLengthHours":14.460593802923256,"dayLengthDisplay":"14 Hours 27 Mins 38 Secs","nightLengthDisplay":"9 Hours 32 Mins 22 Secs","moonriseLocal":"05:47","moonsetLocal":"19:39","rahuKala":{"name":"Rāhu Kāla","start":"15:27","end":"17:16","startHours":15.45270294850932,"endHours":17.260277173874726,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:13","end":"10:02","startHours":8.222406047047691,"endHours":10.029980272413098,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:50","end":"13:39","startHours":11.837554497778505,"endHours":13.645128723143912,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"07:59","end":"08:28","startHours":7.981396150332303,"endHours":8.463415943763078,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:13","end":"05:36","startHours":5.209782338105345,"endHours":5.595398172849966,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:21","end":"12:19","startHours":11.35553470434773,"endHours":12.31957429120928,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"02:41","end":"03:39","startHours":2.6791784225937754,"endHours":3.643218009455326,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"03:24","end":"04:36","startHours":3.402208112739938,"endHours":4.6072575963168765,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:15","end":"15:13","startHours":14.24765346493238,"endHours":15.211693051793931,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:52","end":"19:16","startHours":18.867851399240134,"endHours":19.267851399240133,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:04","end":"19:40","startHours":19.067851399240134,"endHours":19.6703761410286,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:49","end":"20:34","startHours":18.817851399240134,"endHours":20.567851399240134,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:21","end":"00:19","startHours":23.35553470434773,"endHours":24.319574291209282,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"04:36","end":"06:25","startHours":4.6072575963168765,"endHours":6.4148318216822835,"quality":"inauspicious"},{"name":"Udveg","start":"06:25","end":"08:13","startHours":6.4148318216822835,"endHours":8.222406047047691,"quality":"inauspicious"},{"name":"Chala","start":"08:13","end":"10:02","startHours":8.222406047047691,"endHours":10.029980272413098,"quality":"neutral"},{"name":"Labha","start":"10:02","end":"11:50","startHours":10.029980272413098,"endHours":11.837554497778505,"quality":"auspicious"},{"name":"Amṛta","start":"11:50","end":"13:39","startHours":11.837554497778505,"endHours":13.645128723143912,"quality":"auspicious"},{"name":"Kāla","start":"13:39","end":"15:27","startHours":13.645128723143912,"endHours":15.45270294850932,"quality":"inauspicious"},{"name":"Śubha","start":"15:27","end":"17:16","startHours":15.45270294850932,"endHours":17.260277173874726,"quality":"auspicious"},{"name":"Roga","start":"17:16","end":"19:04","startHours":17.260277173874726,"endHours":19.067851399240134,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"19:04","end":"20:16","startHours":19.067851399240134,"endHours":20.260277173874726,"quality":"inauspicious"},{"name":"Śubha","start":"20:16","end":"21:27","startHours":20.260277173874726,"endHours":21.45270294850932,"quality":"auspicious"},{"name":"Roga","start":"21:27","end":"22:39","startHours":21.45270294850932,"endHours":22.645128723143912,"quality":"inauspicious"},{"name":"Udveg","start":"22:39","end":"23:50","startHours":22.645128723143912,"endHours":23.837554497778505,"quality":"inauspicious"},{"name":"Chala","start":"23:50","end":"01:02","startHours":23.837554497778505,"endHours":25.0299802724131,"quality":"neutral"},{"name":"Labha","start":"01:02","end":"02:13","startHours":25.0299802724131,"endHours":26.22240604704769,"quality":"auspicious"},{"name":"Amṛta","start":"02:13","end":"03:25","startHours":26.22240604704769,"endHours":27.414831821682284,"quality":"auspicious"},{"name":"Kāla","start":"03:25","end":"04:36","startHours":27.414831821682284,"endHours":28.607257596316877,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"04:36","end":"05:36","startHours":4.6072575963168765,"endHours":5.6072575963168765,"planetary_lord":"Mars"},{"name":"Hora 2","start":"05:36","end":"06:36","startHours":5.6072575963168765,"endHours":6.6072575963168765,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"06:36","end":"07:36","startHours":6.6072575963168765,"endHours":7.6072575963168765,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"07:36","end":"08:36","startHours":7.6072575963168765,"endHours":8.607257596316877,"planetary_lord":"Moon"},{"name":"Hora 5","start":"08:36","end":"09:36","startHours":8.607257596316877,"endHours":9.607257596316877,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"09:36","end":"10:36","startHours":9.607257596316877,"endHours":10.607257596316877,"planetary_lord":"Venus"},{"name":"Hora 7","start":"10:36","end":"11:36","startHours":10.607257596316877,"endHours":11.607257596316877,"planetary_lord":"Sun"},{"name":"Hora 8","start":"11:36","end":"12:36","startHours":11.607257596316877,"endHours":12.607257596316877,"planetary_lord":"Mars"},{"name":"Hora 9","start":"12:36","end":"13:36","startHours":12.607257596316877,"endHours":13.607257596316877,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"13:36","end":"14:36","startHours":13.607257596316877,"endHours":14.607257596316877,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"14:36","end":"15:36","startHours":14.607257596316877,"endHours":15.607257596316877,"planetary_lord":"Moon"},{"name":"Hora 12","start":"15:36","end":"16:36","startHours":15.607257596316877,"endHours":16.607257596316877,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"16:36","end":"17:36","startHours":16.607257596316877,"endHours":17.607257596316877,"planetary_lord":"Venus"},{"name":"Hora 14","start":"17:36","end":"18:36","startHours":17.607257596316877,"endHours":18.607257596316877,"planetary_lord":"Sun"},{"name":"Hora 15","start":"18:36","end":"19:36","startHours":18.607257596316877,"endHours":19.607257596316877,"planetary_lord":"Mars"},{"name":"Hora 16","start":"19:36","end":"20:36","startHours":19.607257596316877,"endHours":20.607257596316877,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"20:36","end":"21:36","startHours":20.607257596316877,"endHours":21.607257596316877,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"21:36","end":"22:36","startHours":21.607257596316877,"endHours":22.607257596316877,"planetary_lord":"Moon"},{"name":"Hora 19","start":"22:36","end":"23:36","startHours":22.607257596316877,"endHours":23.607257596316877,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"23:36","end":"00:36","startHours":23.607257596316877,"endHours":24.607257596316877,"planetary_lord":"Venus"},{"name":"Hora 21","start":"00:36","end":"01:36","startHours":24.607257596316877,"endHours":25.607257596316877,"planetary_lord":"Sun"},{"name":"Hora 22","start":"01:36","end":"02:36","startHours":25.607257596316877,"endHours":26.607257596316877,"planetary_lord":"Mars"},{"name":"Hora 23","start":"02:36","end":"03:36","startHours":26.607257596316877,"endHours":27.607257596316877,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"03:36","end":"04:36","startHours":27.607257596316877,"endHours":28.607257596316877,"planetary_lord":"Saturn"}],"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","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"South-West","rahuVasa":"North","anandadiYoga":{"name":"Mṛtyu","quality":"Inauspicious"},"drikRitu":"Varṣā (Monsoon) (Drik)","vedicRitu":"Grīṣma (Summer)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":17.97661023218323,"eotMinutes":-6.017669866710306,"ayanamsa":23.8611}},"calendars":{"vikram_samvat":2057,"vikram_samvatsara":"Vijaya","saka_samvat":1922,"saka_samvatsara":"Vikrama","bengali_samvat":1407,"malayalam_era":1176,"nanakshahi_year":531,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Śukla Pakṣa","solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Śukla Dvitīyā · Vikram 2057 Vijaya · Śaka 1922 Vikrama"},"festivals":[{"id":"karka-sankranti","name":"Karka Saṅkrānti (Dakṣiṇāyana)","name_sanskrit":"कर्क सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Cancer; Dakṣiṇāyana (south-going) begins. Devatā-rātri begins.","vrata":true,"detection":{"sun_rashi":"Karka"},"precedence":2}],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"boston"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga August 1, 2000 CE · Boston, USA · Vidhyamitra","description":"August 1, 2000 CE for Boston, USA: Śukla Dvitīyā, sūryodaya 04:36, sūryāsta 19:04.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/boston/2000-08-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/boston/2000-08-01","sa":"https://sa.vidhyamitra.com/city/boston/2000-08-01","hi":"https://hi.vidhyamitra.com/city/boston/2000-08-01","x-default":"https://vidhyamitra.com/city/boston/2000-08-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-18T23:00:17.431Z","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":"2026-05-18T23:00:17.431Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-18T23:00:17.431Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}