{"id":"vidhyamitra:city-day:boston:2002-08-08:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/boston/2002-08-08","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2002-08-08","date_display":"August 8, 2002 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":2002,"month":8,"day":8,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452494.770833,"kali_year":5104,"ahargana":1864029.2708,"sun":{"sidereal_longitude":110.8765,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":99.8953,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":349.0188,"elapsed_within_tithi_degrees":1.0188},"nakshatra":{"number":8,"name":"Puṣya","pada":2,"moon_longitude":99.8953,"elapsed_within_degrees":6.562},"yoga":{"number":16,"name":"Siddhi","sum_longitude":210.7719},"karana":{"half_tithi_index":58,"name":"Catuṣpāda"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":2002,"month":8,"day":8,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2452494.770833,"ahargana":1864029.2708,"kali_year":5104,"ayanamsa_lahiri":23.8893,"grahas":{"sun":{"sidereal_longitude":111.45772199999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":101.24432200000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false,"latitude":3.1879},"mars":{"sidereal_longitude":112.362822,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":128.851722,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":97.41182200000003,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"venus":{"sidereal_longitude":156.78042200000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":61.63632200000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":54.7589,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":234.7589,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","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":2002,"month":8,"day":8,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452494.770833,"kali_year":5104,"ahargana":1864029.2708,"sun":{"sidereal_longitude":110.8765,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":99.8953,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":349.0188,"elapsed_within_tithi_degrees":1.0188},"nakshatra":{"number":8,"name":"Puṣya","pada":2,"moon_longitude":99.8953,"elapsed_within_degrees":6.562},"yoga":{"number":16,"name":"Siddhi","sum_longitude":210.7719},"karana":{"half_tithi_index":58,"name":"Catuṣpāda"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.188,"elongation":10.981},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.188,"opposition_distance":169.019}},"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":"04:43","sunsetLocal":"18:56","solarNoonLocal":"11:50","dayLengthHours":14.215531133218569,"dayLengthDisplay":"14 Hours 12 Mins 56 Secs","nightLengthDisplay":"9 Hours 47 Mins 04 Secs","moonriseLocal":"03:52","moonsetLocal":"18:25","rahuKala":{"name":"Rāhu Kāla","start":"13:36","end":"15:23","startHours":13.603352678978034,"endHours":15.380294070630354,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"04:43","end":"06:30","startHours":4.718645720716427,"endHours":6.4955871123687485,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:16","end":"10:03","startHours":8.27252850402107,"endHours":10.04946989567339,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:02","end":"08:31","startHours":8.035602985134094,"endHours":8.509454022908045,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:19","end":"05:41","startHours":5.310959517933868,"endHours":5.69004034815303,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:21","end":"12:18","startHours":11.35256024955176,"endHours":12.300262325099665,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"02:49","end":"03:46","startHours":2.823241569620618,"endHours":3.770943645168523,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"03:32","end":"04:43","startHours":3.5340181262815467,"endHours":4.718645720716427,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:12","end":"15:09","startHours":14.195666476195473,"endHours":15.143368551743379,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:44","end":"19:08","startHours":18.734176853934997,"endHours":19.134176853934996,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:56","end":"19:32","startHours":18.934176853934996,"endHours":19.526490651152436,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:41","end":"20:26","startHours":18.684176853934996,"endHours":20.434176853934996,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:21","end":"00:18","startHours":23.35256024955176,"endHours":24.300262325099663,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"04:43","end":"06:30","startHours":4.718645720716427,"endHours":6.4955871123687485,"quality":"auspicious"},{"name":"Roga","start":"06:30","end":"08:16","startHours":6.4955871123687485,"endHours":8.27252850402107,"quality":"inauspicious"},{"name":"Udveg","start":"08:16","end":"10:03","startHours":8.27252850402107,"endHours":10.04946989567339,"quality":"inauspicious"},{"name":"Chala","start":"10:03","end":"11:50","startHours":10.04946989567339,"endHours":11.826411287325712,"quality":"neutral"},{"name":"Labha","start":"11:50","end":"13:36","startHours":11.826411287325712,"endHours":13.603352678978034,"quality":"auspicious"},{"name":"Amṛta","start":"13:36","end":"15:23","startHours":13.603352678978034,"endHours":15.380294070630354,"quality":"auspicious"},{"name":"Kāla","start":"15:23","end":"17:09","startHours":15.380294070630354,"endHours":17.157235462282674,"quality":"inauspicious"},{"name":"Śubha","start":"17:09","end":"18:56","startHours":17.157235462282674,"endHours":18.934176853934996,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:56","end":"20:09","startHours":18.934176853934996,"endHours":20.157235462282674,"quality":"auspicious"},{"name":"Kāla","start":"20:09","end":"21:23","startHours":20.157235462282674,"endHours":21.380294070630356,"quality":"inauspicious"},{"name":"Śubha","start":"21:23","end":"22:36","startHours":21.380294070630356,"endHours":22.603352678978034,"quality":"auspicious"},{"name":"Roga","start":"22:36","end":"23:50","startHours":22.603352678978034,"endHours":23.826411287325712,"quality":"inauspicious"},{"name":"Udveg","start":"23:50","end":"01:03","startHours":23.826411287325712,"endHours":25.04946989567339,"quality":"inauspicious"},{"name":"Chala","start":"01:03","end":"02:16","startHours":25.04946989567339,"endHours":26.272528504021068,"quality":"neutral"},{"name":"Labha","start":"02:16","end":"03:30","startHours":26.272528504021068,"endHours":27.49558711236875,"quality":"auspicious"},{"name":"Amṛta","start":"03:30","end":"04:43","startHours":27.49558711236875,"endHours":28.718645720716427,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"04:43","end":"05:43","startHours":4.718645720716427,"endHours":5.718645720716427,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"05:43","end":"06:43","startHours":5.718645720716427,"endHours":6.718645720716427,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"06:43","end":"07:43","startHours":6.718645720716427,"endHours":7.718645720716427,"planetary_lord":"Moon"},{"name":"Hora 4","start":"07:43","end":"08:43","startHours":7.718645720716427,"endHours":8.718645720716427,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"08:43","end":"09:43","startHours":8.718645720716427,"endHours":9.718645720716427,"planetary_lord":"Venus"},{"name":"Hora 6","start":"09:43","end":"10:43","startHours":9.718645720716427,"endHours":10.718645720716427,"planetary_lord":"Sun"},{"name":"Hora 7","start":"10:43","end":"11:43","startHours":10.718645720716427,"endHours":11.718645720716427,"planetary_lord":"Mars"},{"name":"Hora 8","start":"11:43","end":"12:43","startHours":11.718645720716427,"endHours":12.718645720716427,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"12:43","end":"13:43","startHours":12.718645720716427,"endHours":13.718645720716427,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"13:43","end":"14:43","startHours":13.718645720716427,"endHours":14.718645720716427,"planetary_lord":"Moon"},{"name":"Hora 11","start":"14:43","end":"15:43","startHours":14.718645720716427,"endHours":15.718645720716427,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"15:43","end":"16:43","startHours":15.718645720716427,"endHours":16.718645720716427,"planetary_lord":"Venus"},{"name":"Hora 13","start":"16:43","end":"17:43","startHours":16.718645720716427,"endHours":17.718645720716427,"planetary_lord":"Sun"},{"name":"Hora 14","start":"17:43","end":"18:43","startHours":17.718645720716427,"endHours":18.718645720716427,"planetary_lord":"Mars"},{"name":"Hora 15","start":"18:43","end":"19:43","startHours":18.718645720716427,"endHours":19.718645720716427,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"19:43","end":"20:43","startHours":19.718645720716427,"endHours":20.718645720716427,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"20:43","end":"21:43","startHours":20.718645720716427,"endHours":21.718645720716427,"planetary_lord":"Moon"},{"name":"Hora 18","start":"21:43","end":"22:43","startHours":21.718645720716427,"endHours":22.718645720716427,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"22:43","end":"23:43","startHours":22.718645720716427,"endHours":23.718645720716427,"planetary_lord":"Venus"},{"name":"Hora 20","start":"23:43","end":"00:43","startHours":23.718645720716427,"endHours":24.718645720716427,"planetary_lord":"Sun"},{"name":"Hora 21","start":"00:43","end":"01:43","startHours":24.718645720716427,"endHours":25.718645720716427,"planetary_lord":"Mars"},{"name":"Hora 22","start":"01:43","end":"02:43","startHours":25.718645720716427,"endHours":26.718645720716427,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"02:43","end":"03:43","startHours":26.718645720716427,"endHours":27.718645720716427,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"03:43","end":"04:43","startHours":27.718645720716427,"endHours":28.718645720716427,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"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":"South (Dakṣiṇa)","chandraVasa":"South-West","rahuVasa":"North-West","anandadiYoga":{"name":"Mātaṇga","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":16.232203202389126,"eotMinutes":-5.349077239542768,"ayanamsa":23.8893}},"calendars":{"vikram_samvat":2059,"vikram_samvatsara":"Manmatha","saka_samvat":1924,"saka_samvatsara":"Citrabhānu","bengali_samvat":1409,"malayalam_era":1178,"nanakshahi_year":533,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Śrāvaṇa","lunar_month_amanta":"Āṣāḍha","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 Kṛṣṇa Amāvasyā · Vikram 2059 Manmatha · Śaka 1924 Citrabhānu"},"festivals":[],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Kṛṣṇa Amāvasyā","url":"/day/-3137-10-20","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 8, 2002 CE · Boston, USA · Vidhyamitra","description":"August 8, 2002 CE for Boston, USA: Kṛṣṇa Amāvasyā, sūryodaya 04:43, sūryāsta 18:56.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/boston/2002-08-08","hreflang_alternates":{"en":"https://vidhyamitra.com/city/boston/2002-08-08","sa":"https://sa.vidhyamitra.com/city/boston/2002-08-08","hi":"https://hi.vidhyamitra.com/city/boston/2002-08-08","x-default":"https://vidhyamitra.com/city/boston/2002-08-08"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T11:49:24.479Z","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":"2026-05-31T11:49:24.479Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T11:49:24.479Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}