{"id":"vidhyamitra:city-day:boston:2012-07-10:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/boston/2012-07-10","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2012-07-10","date_display":"July 10, 2012 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":2012,"month":7,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456118.770833,"kali_year":5114,"ahargana":1867653.2708,"sun":{"sidereal_longitude":83.7433,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":341.2196,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":257.4763,"elapsed_within_tithi_degrees":5.4763},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3,"moon_longitude":341.2196,"elapsed_within_degrees":7.8862},"yoga":{"number":5,"name":"Śobhana","sum_longitude":64.9629},"karana":{"half_tithi_index":42,"name":"Viṣṭi"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":2012,"month":7,"day":10,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2456118.770833,"ahargana":1867653.2708,"kali_year":5114,"ayanamsa_lahiri":24.0279,"grahas":{"sun":{"sidereal_longitude":84.17015900000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"moon":{"sidereal_longitude":342.578859,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false,"latitude":3.9546},"mars":{"sidereal_longitude":159.26645899999994,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":107.43345899999997,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":41.84325899999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":45.881358999999975,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":178.66095900000005,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":222.7419,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":42.7419,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","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":2012,"month":7,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456118.770833,"kali_year":5114,"ahargana":1867653.2708,"sun":{"sidereal_longitude":83.7433,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":341.2196,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":257.4763,"elapsed_within_tithi_degrees":5.4763},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3,"moon_longitude":341.2196,"elapsed_within_degrees":7.8862},"yoga":{"number":5,"name":"Śobhana","sum_longitude":64.9629},"karana":{"half_tithi_index":42,"name":"Viṣṭi"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.955,"elongation":102.524},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.955,"opposition_distance":77.476}},"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":"04:17","sunsetLocal":"19:22","solarNoonLocal":"11:49","dayLengthHours":15.08855163214033,"dayLengthDisplay":"15 Hours 05 Mins 19 Secs","nightLengthDisplay":"8 Hours 54 Mins 41 Secs","moonriseLocal":"22:50","moonsetLocal":"11:16","rahuKala":{"name":"Rāhu Kāla","start":"15:36","end":"17:29","startHours":15.592266599217954,"endHours":17.478335553235492,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:03","end":"09:56","startHours":8.047990783147789,"endHours":9.93405973716533,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:49","end":"13:42","startHours":11.82012869118287,"endHours":13.706197645200412,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"07:48","end":"08:18","startHours":7.796514922612116,"endHours":8.29946664368346,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"04:54","end":"05:18","startHours":4.904542526451886,"endHours":5.306903903308961,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:19","end":"12:19","startHours":11.317176970111525,"endHours":12.323080412254214,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"02:16","end":"03:16","startHours":2.264045990827328,"endHours":3.2699494329700167,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"03:01","end":"04:17","startHours":3.0184735724343446,"endHours":4.275852875112705,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:20","end":"15:20","startHours":14.334887296539591,"endHours":15.34079073868228,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:10","end":"19:34","startHours":19.164404507253035,"endHours":19.564404507253034,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:22","end":"20:00","startHours":19.364404507253035,"endHours":19.993094158592214,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:07","end":"20:52","startHours":19.114404507253035,"endHours":20.864404507253035,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:19","end":"00:19","startHours":23.317176970111525,"endHours":24.323080412254214,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"04:17","end":"06:10","startHours":4.275852875112705,"endHours":6.161921829130247,"quality":"inauspicious"},{"name":"Udveg","start":"06:10","end":"08:03","startHours":6.161921829130247,"endHours":8.047990783147789,"quality":"inauspicious"},{"name":"Chala","start":"08:03","end":"09:56","startHours":8.047990783147789,"endHours":9.93405973716533,"quality":"neutral"},{"name":"Labha","start":"09:56","end":"11:49","startHours":9.93405973716533,"endHours":11.82012869118287,"quality":"auspicious"},{"name":"Amṛta","start":"11:49","end":"13:42","startHours":11.82012869118287,"endHours":13.706197645200412,"quality":"auspicious"},{"name":"Kāla","start":"13:42","end":"15:36","startHours":13.706197645200412,"endHours":15.592266599217954,"quality":"inauspicious"},{"name":"Śubha","start":"15:36","end":"17:29","startHours":15.592266599217954,"endHours":17.478335553235492,"quality":"auspicious"},{"name":"Roga","start":"17:29","end":"19:22","startHours":17.478335553235492,"endHours":19.364404507253035,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"19:22","end":"20:29","startHours":19.364404507253035,"endHours":20.478335553235492,"quality":"inauspicious"},{"name":"Śubha","start":"20:29","end":"21:36","startHours":20.478335553235492,"endHours":21.59226659921795,"quality":"auspicious"},{"name":"Roga","start":"21:36","end":"22:42","startHours":21.59226659921795,"endHours":22.70619764520041,"quality":"inauspicious"},{"name":"Udveg","start":"22:42","end":"23:49","startHours":22.70619764520041,"endHours":23.82012869118287,"quality":"inauspicious"},{"name":"Chala","start":"23:49","end":"00:56","startHours":23.82012869118287,"endHours":24.934059737165327,"quality":"neutral"},{"name":"Labha","start":"00:56","end":"02:03","startHours":24.934059737165327,"endHours":26.04799078314779,"quality":"auspicious"},{"name":"Amṛta","start":"02:03","end":"03:10","startHours":26.04799078314779,"endHours":27.161921829130247,"quality":"auspicious"},{"name":"Kāla","start":"03:10","end":"04:17","startHours":27.161921829130247,"endHours":28.275852875112705,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"04:17","end":"05:17","startHours":4.275852875112705,"endHours":5.275852875112705,"planetary_lord":"Mars"},{"name":"Hora 2","start":"05:17","end":"06:17","startHours":5.275852875112705,"endHours":6.275852875112705,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"06:17","end":"07:17","startHours":6.275852875112705,"endHours":7.275852875112705,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"07:17","end":"08:17","startHours":7.275852875112705,"endHours":8.275852875112705,"planetary_lord":"Moon"},{"name":"Hora 5","start":"08:17","end":"09:17","startHours":8.275852875112705,"endHours":9.275852875112705,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"09:17","end":"10:17","startHours":9.275852875112705,"endHours":10.275852875112705,"planetary_lord":"Venus"},{"name":"Hora 7","start":"10:17","end":"11:17","startHours":10.275852875112705,"endHours":11.275852875112705,"planetary_lord":"Sun"},{"name":"Hora 8","start":"11:17","end":"12:17","startHours":11.275852875112705,"endHours":12.275852875112705,"planetary_lord":"Mars"},{"name":"Hora 9","start":"12:17","end":"13:17","startHours":12.275852875112705,"endHours":13.275852875112705,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"13:17","end":"14:17","startHours":13.275852875112705,"endHours":14.275852875112705,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"14:17","end":"15:17","startHours":14.275852875112705,"endHours":15.275852875112705,"planetary_lord":"Moon"},{"name":"Hora 12","start":"15:17","end":"16:17","startHours":15.275852875112705,"endHours":16.275852875112705,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"16:17","end":"17:17","startHours":16.275852875112705,"endHours":17.275852875112705,"planetary_lord":"Venus"},{"name":"Hora 14","start":"17:17","end":"18:17","startHours":17.275852875112705,"endHours":18.275852875112705,"planetary_lord":"Sun"},{"name":"Hora 15","start":"18:17","end":"19:17","startHours":18.275852875112705,"endHours":19.275852875112705,"planetary_lord":"Mars"},{"name":"Hora 16","start":"19:17","end":"20:17","startHours":19.275852875112705,"endHours":20.275852875112705,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"20:17","end":"21:17","startHours":20.275852875112705,"endHours":21.275852875112705,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"21:17","end":"22:17","startHours":21.275852875112705,"endHours":22.275852875112705,"planetary_lord":"Moon"},{"name":"Hora 19","start":"22:17","end":"23:17","startHours":22.275852875112705,"endHours":23.275852875112705,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"23:17","end":"00:17","startHours":23.275852875112705,"endHours":24.275852875112705,"planetary_lord":"Venus"},{"name":"Hora 21","start":"00:17","end":"01:17","startHours":24.275852875112705,"endHours":25.275852875112705,"planetary_lord":"Sun"},{"name":"Hora 22","start":"01:17","end":"02:17","startHours":25.275852875112705,"endHours":26.275852875112705,"planetary_lord":"Mars"},{"name":"Hora 23","start":"02:17","end":"03:17","startHours":26.275852875112705,"endHours":27.275852875112705,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"03:17","end":"04:17","startHours":27.275852875112705,"endHours":28.275852875112705,"planetary_lord":"Saturn"}],"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":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"South-West","rahuVasa":"North","anandadiYoga":{"name":"Dhvānkṣa","quality":"Inauspicious"},"tropicalRitu":"Grīṣma (Summer) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":22.199885109824493,"eotMinutes":-4.972121470972273,"ayanamsa":24.0279}},"calendars":{"vikram_samvat":2069,"vikram_samvatsara":"Viśvāvasu","saka_samvat":1934,"saka_samvatsara":"Nandana","bengali_samvat":1419,"malayalam_era":1188,"nanakshahi_year":543,"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":"Mithuna (Āni)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Kṛṣṇa Saptamī · Vikram 2069 Viśvāvasu · Śaka 1934 Nandana"},"festivals":[],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — 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 July 10, 2012 CE · Boston, USA · Vidhyamitra","description":"July 10, 2012 CE for Boston, USA: Kṛṣṇa Saptamī, sūryodaya 04:17, sūryāsta 19:22.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/boston/2012-07-10","hreflang_alternates":{"en":"https://vidhyamitra.com/city/boston/2012-07-10","sa":"https://sa.vidhyamitra.com/city/boston/2012-07-10","hi":"https://hi.vidhyamitra.com/city/boston/2012-07-10","x-default":"https://vidhyamitra.com/city/boston/2012-07-10"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T16:23:54.943Z","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":"2026-05-31T16:23:54.943Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T16:23:54.943Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}