{"id":"vidhyamitra:city-day:boston:2011-03-07:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/boston/2011-03-07","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2011-03-07","date_display":"March 7, 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":3,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455627.770833,"kali_year":5112,"ahargana":1867162.2708,"sun":{"sidereal_longitude":322.2429,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":348.5989,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":26.356,"elapsed_within_tithi_degrees":2.356},"nakshatra":{"number":27,"name":"Revatī","pada":1,"moon_longitude":348.5989,"elapsed_within_degrees":1.9322},"yoga":{"number":24,"name":"Śukla","sum_longitude":310.8417},"karana":{"half_tithi_index":4,"name":"Taitila"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":3,"day":7,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2455627.770833,"ahargana":1867162.2708,"kali_year":5112,"ayanamsa_lahiri":24.0092,"grahas":{"sun":{"sidereal_longitude":322.10241799999994,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":345.684218,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false,"latitude":4.4336},"mars":{"sidereal_longitude":315.304618,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":330.5925179999999,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":345.157518,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":281.6551179999999,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":171.65671799999996,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":248.7575,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":68.7575,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","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":2011,"month":3,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455627.770833,"kali_year":5112,"ahargana":1867162.2708,"sun":{"sidereal_longitude":322.2429,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":348.5989,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":26.356,"elapsed_within_tithi_degrees":2.356},"nakshatra":{"number":27,"name":"Revatī","pada":1,"moon_longitude":348.5989,"elapsed_within_degrees":1.9322},"yoga":{"number":24,"name":"Śukla","sum_longitude":310.8417},"karana":{"half_tithi_index":4,"name":"Taitila"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.434,"elongation":26.356},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.434,"opposition_distance":153.644}},"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":"06:12","sunsetLocal":"17:40","solarNoonLocal":"11:56","dayLengthHours":11.482512771273171,"dayLengthDisplay":"11 Hours 28 Mins 57 Secs","nightLengthDisplay":"12 Hours 31 Mins 03 Secs","moonriseLocal":"07:13","moonsetLocal":"19:48","rahuKala":{"name":"Rāhu Kāla","start":"07:38","end":"09:04","startHours":7.6274993570034315,"endHours":9.062813453412577,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:30","end":"11:56","startHours":10.498127549821724,"endHours":11.933441646230872,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:22","end":"14:48","startHours":13.368755742640017,"endHours":14.804069839049163,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:52","end":"09:15","startHours":8.871438240558025,"endHours":9.254188666267131,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:40","end":"06:59","startHours":6.670623292730667,"endHours":6.976823633297952,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:33","end":"12:19","startHours":11.550691220521767,"endHours":12.316192071939977,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:40","end":"05:26","startHours":4.661183557757862,"endHours":5.426684409176073,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:14","end":"06:12","startHours":5.235309196321521,"endHours":6.192185260594285,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:51","end":"14:37","startHours":13.8471937747764,"endHours":14.612694626194612,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:28","end":"17:52","startHours":17.474698031867458,"endHours":17.874698031867457,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:40","end":"18:09","startHours":17.674698031867457,"endHours":18.15313606400384,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:25","end":"19:10","startHours":17.424698031867457,"endHours":19.174698031867457,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:33","end":"00:19","startHours":23.550691220521767,"endHours":24.316192071939977,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:12","end":"07:38","startHours":6.192185260594285,"endHours":7.6274993570034315,"quality":"auspicious"},{"name":"Kāla","start":"07:38","end":"09:04","startHours":7.6274993570034315,"endHours":9.062813453412577,"quality":"inauspicious"},{"name":"Śubha","start":"09:04","end":"10:30","startHours":9.062813453412577,"endHours":10.498127549821724,"quality":"auspicious"},{"name":"Roga","start":"10:30","end":"11:56","startHours":10.498127549821724,"endHours":11.933441646230872,"quality":"inauspicious"},{"name":"Udveg","start":"11:56","end":"13:22","startHours":11.933441646230872,"endHours":13.368755742640017,"quality":"inauspicious"},{"name":"Chala","start":"13:22","end":"14:48","startHours":13.368755742640017,"endHours":14.804069839049163,"quality":"neutral"},{"name":"Labha","start":"14:48","end":"16:14","startHours":14.804069839049163,"endHours":16.23938393545831,"quality":"auspicious"},{"name":"Amṛta","start":"16:14","end":"17:40","startHours":16.23938393545831,"endHours":17.674698031867457,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"17:40","end":"19:14","startHours":17.674698031867457,"endHours":19.23938393545831,"quality":"neutral"},{"name":"Labha","start":"19:14","end":"20:48","startHours":19.23938393545831,"endHours":20.804069839049163,"quality":"auspicious"},{"name":"Amṛta","start":"20:48","end":"22:22","startHours":20.804069839049163,"endHours":22.36875574264002,"quality":"auspicious"},{"name":"Kāla","start":"22:22","end":"23:56","startHours":22.36875574264002,"endHours":23.93344164623087,"quality":"inauspicious"},{"name":"Śubha","start":"23:56","end":"01:30","startHours":23.93344164623087,"endHours":25.498127549821724,"quality":"auspicious"},{"name":"Roga","start":"01:30","end":"03:04","startHours":25.498127549821724,"endHours":27.06281345341258,"quality":"inauspicious"},{"name":"Udveg","start":"03:04","end":"04:38","startHours":27.06281345341258,"endHours":28.627499357003433,"quality":"inauspicious"},{"name":"Chala","start":"04:38","end":"06:12","startHours":28.627499357003433,"endHours":30.192185260594286,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:12","end":"07:12","startHours":6.192185260594285,"endHours":7.192185260594285,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:12","end":"08:12","startHours":7.192185260594285,"endHours":8.192185260594286,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:12","end":"09:12","startHours":8.192185260594286,"endHours":9.192185260594286,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:12","end":"10:12","startHours":9.192185260594286,"endHours":10.192185260594286,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:12","end":"11:12","startHours":10.192185260594286,"endHours":11.192185260594286,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:12","end":"12:12","startHours":11.192185260594286,"endHours":12.192185260594286,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:12","end":"13:12","startHours":12.192185260594286,"endHours":13.192185260594286,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:12","end":"14:12","startHours":13.192185260594286,"endHours":14.192185260594286,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:12","end":"15:12","startHours":14.192185260594286,"endHours":15.192185260594286,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:12","end":"16:12","startHours":15.192185260594286,"endHours":16.192185260594286,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:12","end":"17:12","startHours":16.192185260594286,"endHours":17.192185260594286,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:12","end":"18:12","startHours":17.192185260594286,"endHours":18.192185260594286,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:12","end":"19:12","startHours":18.192185260594286,"endHours":19.192185260594286,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:12","end":"20:12","startHours":19.192185260594286,"endHours":20.192185260594286,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:12","end":"21:12","startHours":20.192185260594286,"endHours":21.192185260594286,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:12","end":"22:12","startHours":21.192185260594286,"endHours":22.192185260594286,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:12","end":"23:12","startHours":22.192185260594286,"endHours":23.192185260594286,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:12","end":"00:12","startHours":23.192185260594286,"endHours":24.192185260594286,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:12","end":"01:12","startHours":24.192185260594286,"endHours":25.192185260594286,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:12","end":"02:12","startHours":25.192185260594286,"endHours":26.192185260594286,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:12","end":"03:12","startHours":26.192185260594286,"endHours":27.192185260594286,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:12","end":"04:12","startHours":27.192185260594286,"endHours":28.192185260594286,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:12","end":"05:12","startHours":28.192185260594286,"endHours":29.192185260594286,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:12","end":"06:12","startHours":29.192185260594286,"endHours":30.192185260594286,"planetary_lord":"Venus"}],"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":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-West","rahuVasa":"North-East","anandadiYoga":{"name":"Dhūmra","quality":"Inauspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-5.4782682460858485,"eotMinutes":-11.770898773852434,"ayanamsa":24.0092}},"calendars":{"vikram_samvat":2068,"vikram_samvatsara":"Krodhi","saka_samvat":1933,"saka_samvatsara":"Khara","bengali_samvat":1418,"malayalam_era":1187,"nanakshahi_year":542,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Phālguna","lunar_month_amanta":"Phālguna","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Śukla Tṛtīyā · Vikram 2068 Krodhi · Śaka 1933 Khara"},"festivals":[],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — 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 March 7, 2011 CE · Boston, USA · Vidhyamitra","description":"March 7, 2011 CE for Boston, USA: Śukla Tṛtīyā, sūryodaya 06:12, sūryāsta 17:40.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/boston/2011-03-07","hreflang_alternates":{"en":"https://vidhyamitra.com/city/boston/2011-03-07","sa":"https://sa.vidhyamitra.com/city/boston/2011-03-07","hi":"https://hi.vidhyamitra.com/city/boston/2011-03-07","x-default":"https://vidhyamitra.com/city/boston/2011-03-07"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T00:17:26.965Z","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":"2026-06-02T00:17:26.965Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T00:17:26.965Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}