{"id":"vidhyamitra:city-day:boston:2011-08-10:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/boston/2011-08-10","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2011-08-10","date_display":"August 10, 2011 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":2011,"month":8,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455783.770833,"kali_year":5113,"ahargana":1867318.2708,"sun":{"sidereal_longitude":112.4695,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":247.5866,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":135.1172,"elapsed_within_tithi_degrees":3.1172},"nakshatra":{"number":19,"name":"Mūla","pada":3,"moon_longitude":247.5866,"elapsed_within_degrees":7.5866},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":0.0561},"karana":{"half_tithi_index":22,"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":2011,"month":8,"day":10,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2455783.770833,"ahargana":1867318.2708,"kali_year":5113,"ayanamsa_lahiri":24.0151,"grahas":{"sun":{"sidereal_longitude":113.08185800000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":248.45675800000004,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false,"latitude":0.5552},"mars":{"sidereal_longitude":70.20675799999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":125.05075799999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":15.573958000000005,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":111.15225799999996,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":168.79805799999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":240.4918,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":60.4918,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","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":2011,"month":8,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455783.770833,"kali_year":5113,"ahargana":1867318.2708,"sun":{"sidereal_longitude":112.4695,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":247.5866,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":135.1172,"elapsed_within_tithi_degrees":3.1172},"nakshatra":{"number":19,"name":"Mūla","pada":3,"moon_longitude":247.5866,"elapsed_within_degrees":7.5866},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":0.0561},"karana":{"half_tithi_index":22,"name":"Bava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.555,"elongation":135.117},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.555,"opposition_distance":44.883}},"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":"04:45","sunsetLocal":"18:54","solarNoonLocal":"11:49","dayLengthHours":14.14345473513771,"dayLengthDisplay":"14 Hours 08 Mins 36 Secs","nightLengthDisplay":"9 Hours 51 Mins 24 Secs","moonriseLocal":"16:20","moonsetLocal":"01:22","rahuKala":{"name":"Rāhu Kāla","start":"11:49","end":"13:35","startHours":11.821668393455976,"endHours":13.58960023534819,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:31","end":"08:17","startHours":6.517872867779334,"endHours":8.285804709671549,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:03","end":"11:49","startHours":10.053736551563762,"endHours":11.821668393455976,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:03","end":"08:31","startHours":8.05008046408592,"endHours":8.521528955257176,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:20","end":"05:43","startHours":5.3392516398511916,"endHours":5.716410432788197,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:21","end":"12:18","startHours":11.350219902284719,"endHours":12.293116884627233,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"02:52","end":"03:48","startHours":2.8641470612020927,"endHours":3.8070440435446065,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"03:34","end":"04:45","startHours":3.571319797958978,"endHours":4.749941025887121,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:11","end":"15:07","startHours":14.17891084931226,"endHours":15.121807831654774,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:42","end":"19:06","startHours":18.69339576102483,"endHours":19.09339576102483,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:54","end":"19:29","startHours":18.89339576102483,"endHours":19.4827063749889,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:39","end":"20:24","startHours":18.64339576102483,"endHours":20.39339576102483,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:21","end":"00:18","startHours":23.35021990228472,"endHours":24.29311688462723,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"04:45","end":"06:31","startHours":4.749941025887121,"endHours":6.517872867779334,"quality":"auspicious"},{"name":"Amṛta","start":"06:31","end":"08:17","startHours":6.517872867779334,"endHours":8.285804709671549,"quality":"auspicious"},{"name":"Kāla","start":"08:17","end":"10:03","startHours":8.285804709671549,"endHours":10.053736551563762,"quality":"inauspicious"},{"name":"Śubha","start":"10:03","end":"11:49","startHours":10.053736551563762,"endHours":11.821668393455976,"quality":"auspicious"},{"name":"Roga","start":"11:49","end":"13:35","startHours":11.821668393455976,"endHours":13.58960023534819,"quality":"inauspicious"},{"name":"Udveg","start":"13:35","end":"15:21","startHours":13.58960023534819,"endHours":15.357532077240403,"quality":"inauspicious"},{"name":"Chala","start":"15:21","end":"17:08","startHours":15.357532077240403,"endHours":17.125463919132617,"quality":"neutral"},{"name":"Labha","start":"17:08","end":"18:54","startHours":17.125463919132617,"endHours":18.89339576102483,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:54","end":"20:08","startHours":18.89339576102483,"endHours":20.125463919132617,"quality":"inauspicious"},{"name":"Chala","start":"20:08","end":"21:21","startHours":20.125463919132617,"endHours":21.357532077240403,"quality":"neutral"},{"name":"Labha","start":"21:21","end":"22:35","startHours":21.357532077240403,"endHours":22.58960023534819,"quality":"auspicious"},{"name":"Amṛta","start":"22:35","end":"23:49","startHours":22.58960023534819,"endHours":23.821668393455976,"quality":"auspicious"},{"name":"Kāla","start":"23:49","end":"01:03","startHours":23.821668393455976,"endHours":25.053736551563762,"quality":"inauspicious"},{"name":"Śubha","start":"01:03","end":"02:17","startHours":25.053736551563762,"endHours":26.28580470967155,"quality":"auspicious"},{"name":"Roga","start":"02:17","end":"03:31","startHours":26.28580470967155,"endHours":27.517872867779335,"quality":"inauspicious"},{"name":"Udveg","start":"03:31","end":"04:45","startHours":27.517872867779335,"endHours":28.74994102588712,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"04:45","end":"05:45","startHours":4.749941025887121,"endHours":5.749941025887121,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"05:45","end":"06:45","startHours":5.749941025887121,"endHours":6.749941025887121,"planetary_lord":"Venus"},{"name":"Hora 3","start":"06:45","end":"07:45","startHours":6.749941025887121,"endHours":7.749941025887121,"planetary_lord":"Sun"},{"name":"Hora 4","start":"07:45","end":"08:45","startHours":7.749941025887121,"endHours":8.749941025887122,"planetary_lord":"Mars"},{"name":"Hora 5","start":"08:45","end":"09:45","startHours":8.749941025887122,"endHours":9.749941025887122,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"09:45","end":"10:45","startHours":9.749941025887122,"endHours":10.749941025887122,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"10:45","end":"11:45","startHours":10.749941025887122,"endHours":11.749941025887122,"planetary_lord":"Moon"},{"name":"Hora 8","start":"11:45","end":"12:45","startHours":11.749941025887122,"endHours":12.749941025887122,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"12:45","end":"13:45","startHours":12.749941025887122,"endHours":13.749941025887122,"planetary_lord":"Venus"},{"name":"Hora 10","start":"13:45","end":"14:45","startHours":13.749941025887122,"endHours":14.749941025887122,"planetary_lord":"Sun"},{"name":"Hora 11","start":"14:45","end":"15:45","startHours":14.749941025887122,"endHours":15.749941025887122,"planetary_lord":"Mars"},{"name":"Hora 12","start":"15:45","end":"16:45","startHours":15.749941025887122,"endHours":16.74994102588712,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"16:45","end":"17:45","startHours":16.74994102588712,"endHours":17.74994102588712,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"17:45","end":"18:45","startHours":17.74994102588712,"endHours":18.74994102588712,"planetary_lord":"Moon"},{"name":"Hora 15","start":"18:45","end":"19:45","startHours":18.74994102588712,"endHours":19.74994102588712,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"19:45","end":"20:45","startHours":19.74994102588712,"endHours":20.74994102588712,"planetary_lord":"Venus"},{"name":"Hora 17","start":"20:45","end":"21:45","startHours":20.74994102588712,"endHours":21.74994102588712,"planetary_lord":"Sun"},{"name":"Hora 18","start":"21:45","end":"22:45","startHours":21.74994102588712,"endHours":22.74994102588712,"planetary_lord":"Mars"},{"name":"Hora 19","start":"22:45","end":"23:45","startHours":22.74994102588712,"endHours":23.74994102588712,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"23:45","end":"00:45","startHours":23.74994102588712,"endHours":24.74994102588712,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"00:45","end":"01:45","startHours":24.74994102588712,"endHours":25.74994102588712,"planetary_lord":"Moon"},{"name":"Hora 22","start":"01:45","end":"02:45","startHours":25.74994102588712,"endHours":26.74994102588712,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"02:45","end":"03:45","startHours":26.74994102588712,"endHours":27.74994102588712,"planetary_lord":"Venus"},{"name":"Hora 24","start":"03:45","end":"04:45","startHours":27.74994102588712,"endHours":28.74994102588712,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"East","rahuVasa":"South-West","anandadiYoga":{"name":"Dhūmra","quality":"Inauspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":15.709511460355749,"eotMinutes":-5.064503607358518,"ayanamsa":24.0151}},"calendars":{"vikram_samvat":2068,"vikram_samvatsara":"Krodhi","saka_samvat":1933,"saka_samvatsara":"Khara","bengali_samvat":1418,"malayalam_era":1187,"nanakshahi_year":542,"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 Dvādaśī · Vikram 2068 Krodhi · Śaka 1933 Khara"},"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":[]},"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 10, 2011 CE · Boston, USA · Vidhyamitra","description":"August 10, 2011 CE for Boston, USA: Śukla Dvādaśī, sūryodaya 04:45, sūryāsta 18:54.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/boston/2011-08-10","hreflang_alternates":{"en":"https://vidhyamitra.com/city/boston/2011-08-10","sa":"https://sa.vidhyamitra.com/city/boston/2011-08-10","hi":"https://hi.vidhyamitra.com/city/boston/2011-08-10","x-default":"https://vidhyamitra.com/city/boston/2011-08-10"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T10:54:18.822Z","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":"2026-06-03T10:54:18.822Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T10:54:18.822Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}