{"id":"vidhyamitra:city-day:boston:2000-04-07:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/boston/2000-04-07","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2000-04-07","date_display":"April 7, 2000 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":2000,"month":4,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451641.770833,"kali_year":5101,"ahargana":1863176.2708,"sun":{"sidereal_longitude":353.8317,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":22.1302,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":28.2986,"elapsed_within_tithi_degrees":4.2986},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3,"moon_longitude":22.1302,"elapsed_within_degrees":8.7969},"yoga":{"number":2,"name":"Prīti","sum_longitude":15.9619},"karana":{"half_tithi_index":4,"name":"Taitila"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":2000,"month":4,"day":7,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2451641.770833,"ahargana":1863176.2708,"kali_year":5101,"ayanamsa_lahiri":23.8567,"grahas":{"sun":{"sidereal_longitude":353.679413,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":23.584212999999977,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false,"latitude":-4.3986},"mars":{"sidereal_longitude":17.068812999999977,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":327.612613,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":16.67881299999999,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":336.507513,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":22.304012999999998,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":99.9549,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":279.9549,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"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":2000,"month":4,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451641.770833,"kali_year":5101,"ahargana":1863176.2708,"sun":{"sidereal_longitude":353.8317,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":22.1302,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":28.2986,"elapsed_within_tithi_degrees":4.2986},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3,"moon_longitude":22.1302,"elapsed_within_degrees":8.7969},"yoga":{"number":2,"name":"Prīti","sum_longitude":15.9619},"karana":{"half_tithi_index":4,"name":"Taitila"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.399,"elongation":28.299},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.399,"opposition_distance":151.701}},"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":"05:17","sunsetLocal":"18:17","solarNoonLocal":"11:47","dayLengthHours":12.995069408877674,"dayLengthDisplay":"12 Hours 59 Mins 42 Secs","nightLengthDisplay":"11 Hours 00 Mins 18 Secs","moonriseLocal":"06:38","moonsetLocal":"20:55","rahuKala":{"name":"Rāhu Kāla","start":"10:09","end":"11:47","startHours":10.154343199637506,"endHours":11.778726875747214,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:02","end":"16:39","startHours":15.027494227966633,"endHours":16.651877904076343,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:54","end":"08:32","startHours":6.9055758474180875,"endHours":8.529959523527797,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:19","end":"08:45","startHours":8.313375033379835,"endHours":8.746544013675758,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:49","end":"06:10","startHours":5.822653396678281,"endHours":6.169188580915019,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:21","end":"12:13","startHours":11.345557895451291,"endHours":12.211895856043137,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:33","end":"04:25","startHours":3.5485162501246883,"endHours":4.414854210716533,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:12","end":"05:17","startHours":4.198269720568572,"endHours":5.281192171308378,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:57","end":"14:49","startHours":13.944571777226829,"endHours":14.810909737818674,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:05","end":"18:29","startHours":18.076261580186053,"endHours":18.47626158018605,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:17","end":"18:49","startHours":18.276261580186052,"endHours":18.817722805555956,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:02","end":"19:47","startHours":18.026261580186052,"endHours":19.776261580186052,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:21","end":"00:13","startHours":23.345557895451293,"endHours":24.211895856043135,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"05:17","end":"06:54","startHours":5.281192171308378,"endHours":6.9055758474180875,"quality":"neutral"},{"name":"Labha","start":"06:54","end":"08:32","startHours":6.9055758474180875,"endHours":8.529959523527797,"quality":"auspicious"},{"name":"Amṛta","start":"08:32","end":"10:09","startHours":8.529959523527797,"endHours":10.154343199637506,"quality":"auspicious"},{"name":"Kāla","start":"10:09","end":"11:47","startHours":10.154343199637506,"endHours":11.778726875747214,"quality":"inauspicious"},{"name":"Śubha","start":"11:47","end":"13:24","startHours":11.778726875747214,"endHours":13.403110551856924,"quality":"auspicious"},{"name":"Roga","start":"13:24","end":"15:02","startHours":13.403110551856924,"endHours":15.027494227966633,"quality":"inauspicious"},{"name":"Udveg","start":"15:02","end":"16:39","startHours":15.027494227966633,"endHours":16.651877904076343,"quality":"inauspicious"},{"name":"Chala","start":"16:39","end":"18:17","startHours":16.651877904076343,"endHours":18.276261580186052,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:17","end":"19:39","startHours":18.276261580186052,"endHours":19.651877904076343,"quality":"inauspicious"},{"name":"Udveg","start":"19:39","end":"21:02","startHours":19.651877904076343,"endHours":21.027494227966635,"quality":"inauspicious"},{"name":"Chala","start":"21:02","end":"22:24","startHours":21.027494227966635,"endHours":22.403110551856926,"quality":"neutral"},{"name":"Labha","start":"22:24","end":"23:47","startHours":22.403110551856926,"endHours":23.778726875747214,"quality":"auspicious"},{"name":"Amṛta","start":"23:47","end":"01:09","startHours":23.778726875747214,"endHours":25.154343199637506,"quality":"auspicious"},{"name":"Kāla","start":"01:09","end":"02:32","startHours":25.154343199637506,"endHours":26.529959523527797,"quality":"inauspicious"},{"name":"Śubha","start":"02:32","end":"03:54","startHours":26.529959523527797,"endHours":27.905575847418085,"quality":"auspicious"},{"name":"Roga","start":"03:54","end":"05:17","startHours":27.905575847418085,"endHours":29.281192171308376,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:17","end":"06:17","startHours":5.281192171308378,"endHours":6.281192171308378,"planetary_lord":"Venus"},{"name":"Hora 2","start":"06:17","end":"07:17","startHours":6.281192171308378,"endHours":7.281192171308378,"planetary_lord":"Sun"},{"name":"Hora 3","start":"07:17","end":"08:17","startHours":7.281192171308378,"endHours":8.281192171308378,"planetary_lord":"Mars"},{"name":"Hora 4","start":"08:17","end":"09:17","startHours":8.281192171308378,"endHours":9.281192171308378,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"09:17","end":"10:17","startHours":9.281192171308378,"endHours":10.281192171308378,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"10:17","end":"11:17","startHours":10.281192171308378,"endHours":11.281192171308378,"planetary_lord":"Moon"},{"name":"Hora 7","start":"11:17","end":"12:17","startHours":11.281192171308378,"endHours":12.281192171308378,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"12:17","end":"13:17","startHours":12.281192171308378,"endHours":13.281192171308378,"planetary_lord":"Venus"},{"name":"Hora 9","start":"13:17","end":"14:17","startHours":13.281192171308378,"endHours":14.281192171308378,"planetary_lord":"Sun"},{"name":"Hora 10","start":"14:17","end":"15:17","startHours":14.281192171308378,"endHours":15.281192171308378,"planetary_lord":"Mars"},{"name":"Hora 11","start":"15:17","end":"16:17","startHours":15.281192171308378,"endHours":16.281192171308376,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"16:17","end":"17:17","startHours":16.281192171308376,"endHours":17.281192171308376,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"17:17","end":"18:17","startHours":17.281192171308376,"endHours":18.281192171308376,"planetary_lord":"Moon"},{"name":"Hora 14","start":"18:17","end":"19:17","startHours":18.281192171308376,"endHours":19.281192171308376,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"19:17","end":"20:17","startHours":19.281192171308376,"endHours":20.281192171308376,"planetary_lord":"Venus"},{"name":"Hora 16","start":"20:17","end":"21:17","startHours":20.281192171308376,"endHours":21.281192171308376,"planetary_lord":"Sun"},{"name":"Hora 17","start":"21:17","end":"22:17","startHours":21.281192171308376,"endHours":22.281192171308376,"planetary_lord":"Mars"},{"name":"Hora 18","start":"22:17","end":"23:17","startHours":22.281192171308376,"endHours":23.281192171308376,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"23:17","end":"00:17","startHours":23.281192171308376,"endHours":24.281192171308376,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"00:17","end":"01:17","startHours":24.281192171308376,"endHours":25.281192171308376,"planetary_lord":"Moon"},{"name":"Hora 21","start":"01:17","end":"02:17","startHours":25.281192171308376,"endHours":26.281192171308376,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"02:17","end":"03:17","startHours":26.281192171308376,"endHours":27.281192171308376,"planetary_lord":"Venus"},{"name":"Hora 23","start":"03:17","end":"04:17","startHours":27.281192171308376,"endHours":28.281192171308376,"planetary_lord":"Sun"},{"name":"Hora 24","start":"04:17","end":"05:17","startHours":28.281192171308376,"endHours":29.281192171308376,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"East","rahuVasa":"South-East","anandadiYoga":{"name":"Mausala","quality":"Inauspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":6.88284082898131,"eotMinutes":-2.4880125448329173,"ayanamsa":23.8567}},"calendars":{"vikram_samvat":2057,"vikram_samvatsara":"Vijaya","saka_samvat":1922,"saka_samvatsara":"Vikrama","bengali_samvat":1407,"malayalam_era":1176,"nanakshahi_year":531,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Caitra","lunar_month_amanta":"Caitra","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Caitra Śukla Tṛtīyā · Vikram 2057 Vijaya · Śaka 1922 Vikrama"},"festivals":[{"id":"matsya-jayanti","name":"Matsya Jayantī","name_sanskrit":"मत्स्य जयन्ती","tradition":"Vaishnava","associated_deity":"Matsya (1st daśāvatāra of Krishna)","deity_avatara_index":10,"significance":"Matsya saved Vaivasvata Manu and the Vedas during the cosmic deluge.","vrata":false,"detection":{"tithi_number":3,"tithi_paksha":"Śukla","lunar_month":"Caitra"},"precedence":4,"sources":["Bhāgavata 8.24","Matsya Purāṇa 1-2"]}],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — 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 April 7, 2000 CE · Boston, USA · Vidhyamitra","description":"April 7, 2000 CE for Boston, USA: Śukla Tṛtīyā, sūryodaya 05:17, sūryāsta 18:17.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/boston/2000-04-07","hreflang_alternates":{"en":"https://vidhyamitra.com/city/boston/2000-04-07","sa":"https://sa.vidhyamitra.com/city/boston/2000-04-07","hi":"https://hi.vidhyamitra.com/city/boston/2000-04-07","x-default":"https://vidhyamitra.com/city/boston/2000-04-07"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T16:56:03.898Z","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":"2026-06-02T16:56:03.898Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T16:56:03.898Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}