{"id":"vidhyamitra:city-day:boston:1982-08-28:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/boston/1982-08-28","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1982-08-28","date_display":"August 28, 1982 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":1982,"month":8,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2445209.770833,"kali_year":5084,"ahargana":1856744.2708,"sun":{"sidereal_longitude":130.1849,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":236.7989,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":106.6141,"elapsed_within_tithi_degrees":10.6141},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4,"moon_longitude":236.7989,"elapsed_within_degrees":10.1323},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":6.9838},"karana":{"half_tithi_index":17,"name":"Kaulava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":1982,"month":8,"day":28,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2445209.770833,"ahargana":1856744.2708,"kali_year":5084,"ayanamsa_lahiri":23.6107,"grahas":{"sun":{"sidereal_longitude":130.81456300000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":238.64456300000006,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false,"latitude":1.8255},"mars":{"sidereal_longitude":201.47076300000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":156.50106300000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":192.55536299999994,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":113.277263,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":175.342263,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":80.7533,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":260.7533,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva 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":1982,"month":8,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2445209.770833,"kali_year":5084,"ahargana":1856744.2708,"sun":{"sidereal_longitude":130.1849,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":236.7989,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":106.6141,"elapsed_within_tithi_degrees":10.6141},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4,"moon_longitude":236.7989,"elapsed_within_degrees":10.1323},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":6.9838},"karana":{"half_tithi_index":17,"name":"Kaulava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.825,"elongation":106.614},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.825,"opposition_distance":73.386}},"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":"05:04","sunsetLocal":"18:26","solarNoonLocal":"11:45","dayLengthHours":13.374033639388644,"dayLengthDisplay":"13 Hours 22 Mins 27 Secs","nightLengthDisplay":"10 Hours 37 Mins 33 Secs","moonriseLocal":"14:25","moonsetLocal":"23:28","rahuKala":{"name":"Rāhu Kāla","start":"08:24","end":"10:05","startHours":8.407260402169241,"endHours":10.079014607092823,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:25","end":"15:06","startHours":13.422523016939984,"endHours":15.094277221863564,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:04","end":"06:44","startHours":5.06375199232208,"endHours":6.735506197245661,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:11","end":"08:38","startHours":8.184359841512764,"endHours":8.63016096282572,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:37","end":"05:59","startHours":5.6210033939632735,"endHours":5.977644291013638,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:18","end":"12:12","startHours":11.304967690703448,"endHours":12.196569933329359,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:17","end":"04:10","startHours":3.280547507070261,"endHours":4.172149749696171,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"03:57","end":"05:04","startHours":3.9492491890396932,"endHours":5.06375199232208,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:59","end":"14:52","startHours":13.979774418581176,"endHours":14.871376661207085,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:14","end":"18:38","startHours":18.237785631710725,"endHours":18.637785631710724,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:26","end":"19:00","startHours":18.437785631710724,"endHours":18.995037033351917,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:11","end":"19:56","startHours":18.187785631710724,"endHours":19.937785631710724,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:18","end":"00:12","startHours":23.30496769070345,"endHours":24.196569933329357,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:04","end":"06:44","startHours":5.06375199232208,"endHours":6.735506197245661,"quality":"inauspicious"},{"name":"Śubha","start":"06:44","end":"08:24","startHours":6.735506197245661,"endHours":8.407260402169241,"quality":"auspicious"},{"name":"Roga","start":"08:24","end":"10:05","startHours":8.407260402169241,"endHours":10.079014607092823,"quality":"inauspicious"},{"name":"Udveg","start":"10:05","end":"11:45","startHours":10.079014607092823,"endHours":11.750768812016403,"quality":"inauspicious"},{"name":"Chala","start":"11:45","end":"13:25","startHours":11.750768812016403,"endHours":13.422523016939984,"quality":"neutral"},{"name":"Labha","start":"13:25","end":"15:06","startHours":13.422523016939984,"endHours":15.094277221863564,"quality":"auspicious"},{"name":"Amṛta","start":"15:06","end":"16:46","startHours":15.094277221863564,"endHours":16.766031426787144,"quality":"auspicious"},{"name":"Kāla","start":"16:46","end":"18:26","startHours":16.766031426787144,"endHours":18.437785631710724,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:26","end":"19:46","startHours":18.437785631710724,"endHours":19.766031426787144,"quality":"auspicious"},{"name":"Amṛta","start":"19:46","end":"21:06","startHours":19.766031426787144,"endHours":21.094277221863564,"quality":"auspicious"},{"name":"Kāla","start":"21:06","end":"22:25","startHours":21.094277221863564,"endHours":22.422523016939984,"quality":"inauspicious"},{"name":"Śubha","start":"22:25","end":"23:45","startHours":22.422523016939984,"endHours":23.750768812016403,"quality":"auspicious"},{"name":"Roga","start":"23:45","end":"01:05","startHours":23.750768812016403,"endHours":25.079014607092823,"quality":"inauspicious"},{"name":"Udveg","start":"01:05","end":"02:24","startHours":25.079014607092823,"endHours":26.407260402169243,"quality":"inauspicious"},{"name":"Chala","start":"02:24","end":"03:44","startHours":26.407260402169243,"endHours":27.735506197245662,"quality":"neutral"},{"name":"Labha","start":"03:44","end":"05:04","startHours":27.735506197245662,"endHours":29.063751992322082,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:04","end":"06:04","startHours":5.06375199232208,"endHours":6.06375199232208,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:04","end":"07:04","startHours":6.06375199232208,"endHours":7.06375199232208,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:04","end":"08:04","startHours":7.06375199232208,"endHours":8.06375199232208,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:04","end":"09:04","startHours":8.06375199232208,"endHours":9.06375199232208,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:04","end":"10:04","startHours":9.06375199232208,"endHours":10.06375199232208,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:04","end":"11:04","startHours":10.06375199232208,"endHours":11.06375199232208,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:04","end":"12:04","startHours":11.06375199232208,"endHours":12.06375199232208,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:04","end":"13:04","startHours":12.06375199232208,"endHours":13.06375199232208,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:04","end":"14:04","startHours":13.06375199232208,"endHours":14.06375199232208,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:04","end":"15:04","startHours":14.06375199232208,"endHours":15.06375199232208,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:04","end":"16:04","startHours":15.06375199232208,"endHours":16.063751992322082,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:04","end":"17:04","startHours":16.063751992322082,"endHours":17.063751992322082,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:04","end":"18:04","startHours":17.063751992322082,"endHours":18.063751992322082,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:04","end":"19:04","startHours":18.063751992322082,"endHours":19.063751992322082,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:04","end":"20:04","startHours":19.063751992322082,"endHours":20.063751992322082,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:04","end":"21:04","startHours":20.063751992322082,"endHours":21.063751992322082,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:04","end":"22:04","startHours":21.063751992322082,"endHours":22.063751992322082,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:04","end":"23:04","startHours":22.063751992322082,"endHours":23.063751992322082,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:04","end":"00:04","startHours":23.063751992322082,"endHours":24.063751992322082,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:04","end":"01:04","startHours":24.063751992322082,"endHours":25.063751992322082,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:04","end":"02:04","startHours":25.063751992322082,"endHours":26.063751992322082,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:04","end":"03:04","startHours":26.063751992322082,"endHours":27.063751992322082,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:04","end":"04:04","startHours":27.063751992322082,"endHours":28.063751992322082,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:04","end":"05:04","startHours":28.063751992322082,"endHours":29.063751992322082,"planetary_lord":"Mercury"}],"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":"East (Pūrva)","chandraVasa":"North-East","rahuVasa":"East","anandadiYoga":{"name":"Padma","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":9.886463555092663,"eotMinutes":-0.8105287209842176,"ayanamsa":23.6107}},"calendars":{"vikram_samvat":2039,"vikram_samvatsara":"Yuva","saka_samvat":1904,"saka_samvatsara":"Dundubhi","bengali_samvat":1389,"malayalam_era":1158,"nanakshahi_year":513,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada (Adhika) Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Bhādrapada","lunar_month_amanta":"Bhādrapada","lunar_month_is_adhika":true,"lunar_month_purnimanta_is_adhika":true,"lunar_month_amanta_is_adhika":true,"solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada (Adhika) Śukla Navamī · Vikram 2039 Yuva · Śaka 1904 Dundubhi"},"festivals":[],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — 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":"-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}]},"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 28, 1982 CE · Boston, USA · Vidhyamitra","description":"August 28, 1982 CE for Boston, USA: Śukla Navamī, sūryodaya 05:04, sūryāsta 18:26.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/boston/1982-08-28","hreflang_alternates":{"en":"https://vidhyamitra.com/city/boston/1982-08-28","sa":"https://sa.vidhyamitra.com/city/boston/1982-08-28","hi":"https://hi.vidhyamitra.com/city/boston/1982-08-28","x-default":"https://vidhyamitra.com/city/boston/1982-08-28"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T13:37:25.783Z","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":"2026-06-03T13:37:25.783Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T13:37:25.783Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}