{"id":"vidhyamitra:city-day:boston:2003-08-06:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/boston/2003-08-06","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2003-08-06","date_display":"August 6, 2003 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":2003,"month":8,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452857.770833,"kali_year":5105,"ahargana":1864392.2708,"sun":{"sidereal_longitude":108.7251,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":209.0048,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":100.2797,"elapsed_within_tithi_degrees":4.2797},"nakshatra":{"number":16,"name":"Viśākhā","pada":3,"moon_longitude":209.0048,"elapsed_within_degrees":9.0048},"yoga":{"number":24,"name":"Śukla","sum_longitude":317.7299},"karana":{"half_tithi_index":16,"name":"Bālava"},"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":2003,"month":8,"day":6,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2452857.770833,"ahargana":1864392.2708,"kali_year":5105,"ayanamsa_lahiri":23.9032,"grahas":{"sun":{"sidereal_longitude":109.29625299999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":208.96865300000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false,"latitude":0.5105},"mars":{"sidereal_longitude":315.694653,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":true},"mercury":{"sidereal_longitude":135.09615299999996,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":121.44505300000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":105.77175299999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":73.963053,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":35.5254,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":215.5254,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"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":2003,"month":8,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452857.770833,"kali_year":5105,"ahargana":1864392.2708,"sun":{"sidereal_longitude":108.7251,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":209.0048,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":100.2797,"elapsed_within_tithi_degrees":4.2797},"nakshatra":{"number":16,"name":"Viśākhā","pada":3,"moon_longitude":209.0048,"elapsed_within_degrees":9.0048},"yoga":{"number":24,"name":"Śukla","sum_longitude":317.7299},"karana":{"half_tithi_index":16,"name":"Bālava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.511,"elongation":100.28},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.511,"opposition_distance":79.72}},"eclipse_window_40days":[]},"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":"04:41","sunsetLocal":"18:59","solarNoonLocal":"11:50","dayLengthHours":14.302087302733874,"dayLengthDisplay":"14 Hours 18 Mins 08 Secs","nightLengthDisplay":"9 Hours 41 Mins 52 Secs","moonriseLocal":"13:36","moonsetLocal":"23:21","rahuKala":{"name":"Rāhu Kāla","start":"11:50","end":"13:37","startHours":11.830465418817091,"endHours":13.618226331658825,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:28","end":"08:15","startHours":6.46718268029189,"endHours":8.254943593133625,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:03","end":"11:50","startHours":10.042704505975358,"endHours":11.830465418817091,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:01","end":"08:30","startHours":8.016575471421392,"endHours":8.493311714845856,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:17","end":"05:39","startHours":5.2753420717307336,"endHours":5.656731066470304,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:21","end":"12:18","startHours":11.35372917539263,"endHours":12.307201662241553,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"02:46","end":"03:44","startHours":2.772476793752306,"endHours":3.7259492806012307,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"03:29","end":"04:41","startHours":3.4875811588889993,"endHours":4.6794217674501555,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:13","end":"15:10","startHours":14.214146635939404,"endHours":15.167619122788329,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:47","end":"19:11","startHours":18.78150907018403,"endHours":19.181509070184028,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:59","end":"19:35","startHours":18.98150907018403,"endHours":19.577429374464607,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:44","end":"20:29","startHours":18.73150907018403,"endHours":20.48150907018403,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:21","end":"00:18","startHours":23.35372917539263,"endHours":24.307201662241553,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"04:41","end":"06:28","startHours":4.6794217674501555,"endHours":6.46718268029189,"quality":"auspicious"},{"name":"Amṛta","start":"06:28","end":"08:15","startHours":6.46718268029189,"endHours":8.254943593133625,"quality":"auspicious"},{"name":"Kāla","start":"08:15","end":"10:03","startHours":8.254943593133625,"endHours":10.042704505975358,"quality":"inauspicious"},{"name":"Śubha","start":"10:03","end":"11:50","startHours":10.042704505975358,"endHours":11.830465418817091,"quality":"auspicious"},{"name":"Roga","start":"11:50","end":"13:37","startHours":11.830465418817091,"endHours":13.618226331658825,"quality":"inauspicious"},{"name":"Udveg","start":"13:37","end":"15:24","startHours":13.618226331658825,"endHours":15.405987244500562,"quality":"inauspicious"},{"name":"Chala","start":"15:24","end":"17:12","startHours":15.405987244500562,"endHours":17.193748157342295,"quality":"neutral"},{"name":"Labha","start":"17:12","end":"18:59","startHours":17.193748157342295,"endHours":18.98150907018403,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:59","end":"20:12","startHours":18.98150907018403,"endHours":20.193748157342295,"quality":"inauspicious"},{"name":"Chala","start":"20:12","end":"21:24","startHours":20.193748157342295,"endHours":21.405987244500558,"quality":"neutral"},{"name":"Labha","start":"21:24","end":"22:37","startHours":21.405987244500558,"endHours":22.618226331658825,"quality":"auspicious"},{"name":"Amṛta","start":"22:37","end":"23:50","startHours":22.618226331658825,"endHours":23.83046541881709,"quality":"auspicious"},{"name":"Kāla","start":"23:50","end":"01:03","startHours":23.83046541881709,"endHours":25.042704505975358,"quality":"inauspicious"},{"name":"Śubha","start":"01:03","end":"02:15","startHours":25.042704505975358,"endHours":26.254943593133625,"quality":"auspicious"},{"name":"Roga","start":"02:15","end":"03:28","startHours":26.254943593133625,"endHours":27.467182680291888,"quality":"inauspicious"},{"name":"Udveg","start":"03:28","end":"04:41","startHours":27.467182680291888,"endHours":28.679421767450155,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"04:41","end":"05:41","startHours":4.6794217674501555,"endHours":5.6794217674501555,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"05:41","end":"06:41","startHours":5.6794217674501555,"endHours":6.6794217674501555,"planetary_lord":"Venus"},{"name":"Hora 3","start":"06:41","end":"07:41","startHours":6.6794217674501555,"endHours":7.6794217674501555,"planetary_lord":"Sun"},{"name":"Hora 4","start":"07:41","end":"08:41","startHours":7.6794217674501555,"endHours":8.679421767450155,"planetary_lord":"Mars"},{"name":"Hora 5","start":"08:41","end":"09:41","startHours":8.679421767450155,"endHours":9.679421767450155,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"09:41","end":"10:41","startHours":9.679421767450155,"endHours":10.679421767450155,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"10:41","end":"11:41","startHours":10.679421767450155,"endHours":11.679421767450155,"planetary_lord":"Moon"},{"name":"Hora 8","start":"11:41","end":"12:41","startHours":11.679421767450155,"endHours":12.679421767450155,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"12:41","end":"13:41","startHours":12.679421767450155,"endHours":13.679421767450155,"planetary_lord":"Venus"},{"name":"Hora 10","start":"13:41","end":"14:41","startHours":13.679421767450155,"endHours":14.679421767450155,"planetary_lord":"Sun"},{"name":"Hora 11","start":"14:41","end":"15:41","startHours":14.679421767450155,"endHours":15.679421767450155,"planetary_lord":"Mars"},{"name":"Hora 12","start":"15:41","end":"16:41","startHours":15.679421767450155,"endHours":16.679421767450155,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"16:41","end":"17:41","startHours":16.679421767450155,"endHours":17.679421767450155,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"17:41","end":"18:41","startHours":17.679421767450155,"endHours":18.679421767450155,"planetary_lord":"Moon"},{"name":"Hora 15","start":"18:41","end":"19:41","startHours":18.679421767450155,"endHours":19.679421767450155,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"19:41","end":"20:41","startHours":19.679421767450155,"endHours":20.679421767450155,"planetary_lord":"Venus"},{"name":"Hora 17","start":"20:41","end":"21:41","startHours":20.679421767450155,"endHours":21.679421767450155,"planetary_lord":"Sun"},{"name":"Hora 18","start":"21:41","end":"22:41","startHours":21.679421767450155,"endHours":22.679421767450155,"planetary_lord":"Mars"},{"name":"Hora 19","start":"22:41","end":"23:41","startHours":22.679421767450155,"endHours":23.679421767450155,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"23:41","end":"00:41","startHours":23.679421767450155,"endHours":24.679421767450155,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"00:41","end":"01:41","startHours":24.679421767450155,"endHours":25.679421767450155,"planetary_lord":"Moon"},{"name":"Hora 22","start":"01:41","end":"02:41","startHours":25.679421767450155,"endHours":26.679421767450155,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"02:41","end":"03:41","startHours":26.679421767450155,"endHours":27.679421767450155,"planetary_lord":"Venus"},{"name":"Hora 24","start":"03:41","end":"04:41","startHours":27.679421767450155,"endHours":28.679421767450155,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"North","rahuVasa":"South-West","anandadiYoga":{"name":"Dhātṛ","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":16.8541894673119,"eotMinutes":-5.592325129025582,"ayanamsa":23.9032}},"calendars":{"vikram_samvat":2060,"vikram_samvatsara":"Durmukhi","saka_samvat":1925,"saka_samvatsara":"Subhānu","bengali_samvat":1410,"malayalam_era":1179,"nanakshahi_year":534,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Śrāvaṇa","lunar_month_amanta":"Śrāvaṇa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Śukla Navamī · Vikram 2060 Durmukhi · Śaka 1925 Subhānu"},"festivals":[],"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":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Śukla Navamī","url":"/day/-1626101-04-03","relevance":0.5},{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Viśākhā","url":"/day/-0562-04-11","relevance":0.5}]},"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 6, 2003 CE · Boston, USA · Vidhyamitra","description":"August 6, 2003 CE for Boston, USA: Śukla Navamī, sūryodaya 04:41, sūryāsta 18:59.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/boston/2003-08-06","hreflang_alternates":{"en":"https://vidhyamitra.com/city/boston/2003-08-06","sa":"https://sa.vidhyamitra.com/city/boston/2003-08-06","hi":"https://hi.vidhyamitra.com/city/boston/2003-08-06","x-default":"https://vidhyamitra.com/city/boston/2003-08-06"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T05:16:44.819Z","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":"2026-06-02T05:16:44.819Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T05:16:44.819Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}