{"id":"vidhyamitra:city-day:boston:2007-08-12:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/boston/2007-08-12","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2007-08-12","date_display":"August 12, 2007 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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2007,"month":8,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2454324.770833,"kali_year":5109,"ahargana":1865859.2708,"sun":{"sidereal_longitude":114.4106,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":104.6967,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":350.2861,"elapsed_within_tithi_degrees":2.2861},"nakshatra":{"number":8,"name":"Puṣya","pada":4,"moon_longitude":104.6967,"elapsed_within_degrees":11.3634},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":219.1073},"karana":{"half_tithi_index":58,"name":"Catuṣpāda"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":2007,"month":8,"day":12,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2454324.770833,"ahargana":1865859.2708,"kali_year":5109,"ayanamsa_lahiri":23.9593,"grahas":{"sun":{"sidereal_longitude":115.02390300000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":103.91810299999997,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false,"latitude":2.4557},"mars":{"sidereal_longitude":39.01800300000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":110.83370300000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":226.73150299999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":124.34500300000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":true},"saturn":{"sidereal_longitude":123.11670300000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":317.7967,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":137.7967,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2007,"month":8,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2454324.770833,"kali_year":5109,"ahargana":1865859.2708,"sun":{"sidereal_longitude":114.4106,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":104.6967,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":350.2861,"elapsed_within_tithi_degrees":2.2861},"nakshatra":{"number":8,"name":"Puṣya","pada":4,"moon_longitude":104.6967,"elapsed_within_degrees":11.3634},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":219.1073},"karana":{"half_tithi_index":58,"name":"Catuṣpāda"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.456,"elongation":9.714},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.456,"opposition_distance":170.286}},"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":"04:47","sunsetLocal":"18:51","solarNoonLocal":"11:49","dayLengthHours":14.06432872499235,"dayLengthDisplay":"14 Hours 03 Mins 52 Secs","nightLengthDisplay":"9 Hours 56 Mins 08 Secs","moonriseLocal":"03:51","moonsetLocal":"18:18","rahuKala":{"name":"Rāhu Kāla","start":"17:05","end":"18:51","startHours":17.090369952469516,"endHours":18.84841104309356,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:49","end":"13:34","startHours":11.816246680597384,"endHours":13.574287771221428,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:20","end":"17:05","startHours":15.332328861845472,"endHours":17.090369952469516,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:04","end":"08:32","startHours":8.065759020599423,"endHours":8.534569978099167,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:22","end":"05:45","startHours":5.370096014975889,"endHours":5.745144780975685,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:21","end":"12:17","startHours":11.34743572309764,"endHours":12.285057638097129,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"02:55","end":"03:51","startHours":2.9088384881022282,"endHours":3.846460403101718,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"03:37","end":"04:47","startHours":3.612054924351846,"endHours":4.784082318101208,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:10","end":"15:06","startHours":14.160301468096108,"endHours":15.097923383095598,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:39","end":"19:03","startHours":18.64841104309356,"endHours":19.04841104309356,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:51","end":"19:26","startHours":18.84841104309356,"endHours":19.43442473996824,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:36","end":"20:21","startHours":18.59841104309356,"endHours":20.34841104309356,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:21","end":"00:17","startHours":23.34743572309764,"endHours":24.28505763809713,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"04:47","end":"06:33","startHours":4.784082318101208,"endHours":6.542123408725252,"quality":"inauspicious"},{"name":"Chala","start":"06:33","end":"08:18","startHours":6.542123408725252,"endHours":8.300164499349297,"quality":"neutral"},{"name":"Labha","start":"08:18","end":"10:03","startHours":8.300164499349297,"endHours":10.05820558997334,"quality":"auspicious"},{"name":"Amṛta","start":"10:03","end":"11:49","startHours":10.05820558997334,"endHours":11.816246680597384,"quality":"auspicious"},{"name":"Kāla","start":"11:49","end":"13:34","startHours":11.816246680597384,"endHours":13.574287771221428,"quality":"inauspicious"},{"name":"Śubha","start":"13:34","end":"15:20","startHours":13.574287771221428,"endHours":15.332328861845472,"quality":"auspicious"},{"name":"Roga","start":"15:20","end":"17:05","startHours":15.332328861845472,"endHours":17.090369952469516,"quality":"inauspicious"},{"name":"Udveg","start":"17:05","end":"18:51","startHours":17.090369952469516,"endHours":18.84841104309356,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:51","end":"20:05","startHours":18.84841104309356,"endHours":20.090369952469516,"quality":"auspicious"},{"name":"Roga","start":"20:05","end":"21:20","startHours":20.090369952469516,"endHours":21.332328861845472,"quality":"inauspicious"},{"name":"Udveg","start":"21:20","end":"22:34","startHours":21.332328861845472,"endHours":22.574287771221428,"quality":"inauspicious"},{"name":"Chala","start":"22:34","end":"23:49","startHours":22.574287771221428,"endHours":23.816246680597384,"quality":"neutral"},{"name":"Labha","start":"23:49","end":"01:03","startHours":23.816246680597384,"endHours":25.05820558997334,"quality":"auspicious"},{"name":"Amṛta","start":"01:03","end":"02:18","startHours":25.05820558997334,"endHours":26.300164499349297,"quality":"auspicious"},{"name":"Kāla","start":"02:18","end":"03:33","startHours":26.300164499349297,"endHours":27.542123408725253,"quality":"inauspicious"},{"name":"Śubha","start":"03:33","end":"04:47","startHours":27.542123408725253,"endHours":28.78408231810121,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"04:47","end":"05:47","startHours":4.784082318101208,"endHours":5.784082318101208,"planetary_lord":"Sun"},{"name":"Hora 2","start":"05:47","end":"06:47","startHours":5.784082318101208,"endHours":6.784082318101208,"planetary_lord":"Mars"},{"name":"Hora 3","start":"06:47","end":"07:47","startHours":6.784082318101208,"endHours":7.784082318101208,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"07:47","end":"08:47","startHours":7.784082318101208,"endHours":8.784082318101209,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"08:47","end":"09:47","startHours":8.784082318101209,"endHours":9.784082318101209,"planetary_lord":"Moon"},{"name":"Hora 6","start":"09:47","end":"10:47","startHours":9.784082318101209,"endHours":10.784082318101209,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"10:47","end":"11:47","startHours":10.784082318101209,"endHours":11.784082318101209,"planetary_lord":"Venus"},{"name":"Hora 8","start":"11:47","end":"12:47","startHours":11.784082318101209,"endHours":12.784082318101209,"planetary_lord":"Sun"},{"name":"Hora 9","start":"12:47","end":"13:47","startHours":12.784082318101209,"endHours":13.784082318101209,"planetary_lord":"Mars"},{"name":"Hora 10","start":"13:47","end":"14:47","startHours":13.784082318101209,"endHours":14.784082318101209,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"14:47","end":"15:47","startHours":14.784082318101209,"endHours":15.784082318101209,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"15:47","end":"16:47","startHours":15.784082318101209,"endHours":16.78408231810121,"planetary_lord":"Moon"},{"name":"Hora 13","start":"16:47","end":"17:47","startHours":16.78408231810121,"endHours":17.78408231810121,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"17:47","end":"18:47","startHours":17.78408231810121,"endHours":18.78408231810121,"planetary_lord":"Venus"},{"name":"Hora 15","start":"18:47","end":"19:47","startHours":18.78408231810121,"endHours":19.78408231810121,"planetary_lord":"Sun"},{"name":"Hora 16","start":"19:47","end":"20:47","startHours":19.78408231810121,"endHours":20.78408231810121,"planetary_lord":"Mars"},{"name":"Hora 17","start":"20:47","end":"21:47","startHours":20.78408231810121,"endHours":21.78408231810121,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"21:47","end":"22:47","startHours":21.78408231810121,"endHours":22.78408231810121,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"22:47","end":"23:47","startHours":22.78408231810121,"endHours":23.78408231810121,"planetary_lord":"Moon"},{"name":"Hora 20","start":"23:47","end":"00:47","startHours":23.78408231810121,"endHours":24.78408231810121,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"00:47","end":"01:47","startHours":24.78408231810121,"endHours":25.78408231810121,"planetary_lord":"Venus"},{"name":"Hora 22","start":"01:47","end":"02:47","startHours":25.78408231810121,"endHours":26.78408231810121,"planetary_lord":"Sun"},{"name":"Hora 23","start":"02:47","end":"03:47","startHours":26.78408231810121,"endHours":27.78408231810121,"planetary_lord":"Mars"},{"name":"Hora 24","start":"03:47","end":"04:47","startHours":27.78408231810121,"endHours":28.78408231810121,"planetary_lord":"Jupiter"}],"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":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"North-East","anandadiYoga":{"name":"Śrīvatsa","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":15.130829006404335,"eotMinutes":-4.739200835843176,"ayanamsa":23.9593}},"calendars":{"vikram_samvat":2064,"vikram_samvatsara":"Śārvarī","saka_samvat":1929,"saka_samvatsara":"Sarvajit","bengali_samvat":1414,"malayalam_era":1183,"nanakshahi_year":538,"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 2064 Śārvarī · Śaka 1929 Sarvajit"},"festivals":[],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — 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 12, 2007 CE · Boston, USA · Vidhyamitra","description":"August 12, 2007 CE for Boston, USA: Kṛṣṇa Amāvasyā, sūryodaya 04:47, sūryāsta 18:51.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/boston/2007-08-12","hreflang_alternates":{"en":"https://vidhyamitra.com/city/boston/2007-08-12","sa":"https://sa.vidhyamitra.com/city/boston/2007-08-12","hi":"https://hi.vidhyamitra.com/city/boston/2007-08-12","x-default":"https://vidhyamitra.com/city/boston/2007-08-12"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-09-06T09:33:51.757Z","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":"2026-09-06T09:33:51.757Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-09-06T09:33:51.757Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"},"reader_local_antaryami":{"reader_geography":"Every reader enters from their own kṣetra anywhere on Bhūmi; no single city is the universal center.","purna_chain":["Hosted scripture","Named-tradition interpretation","Original Vidhyamitra contemplation","Bhūmi-born material medium","Vidhyamitra portal","Responsible reader in their own kṣetra"],"claim_boundary":"The legacy purna_chain field carries a source-to-reader sequence, not a revealed physical descent, universal cosmology, or proof that software is conscious.","antaryami_responsibility_formula":"Kṣīrodakaśāyī Viṣṇu = Paramātmā = Antaryāmī. Jīva desires. Prakṛti executes through guṇas. Paramātmā witnesses, permits, remembers, guides, and sustains. Bhagavān is the ultimate source.","source_anchors":[{"label":"BG 13.23","path":"/bhagavad-gita/13/23","meaning":"upadraṣṭā-anumantā · witness-permitter"},{"label":"BG 15.15","path":"/bhagavad-gita/15/15","meaning":"the Lord seated in every heart as memory, knowledge, and forgetting"},{"label":"BG 18.61","path":"/bhagavad-gita/18/61","meaning":"Īśvara seated in the heart of all beings"}],"nama_seal":"Hare Krishna Hare Krishna · Krishna Krishna Hare Hare · Hare Rama Hare Rama · Rama Rama Hare Hare"}}}