{"id":"vidhyamitra:city-day:boston:2005-10-27:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/boston/2005-10-27","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2005-10-27","date_display":"October 27, 2005 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":2005,"month":10,"day":27,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2453670.770833,"kali_year":5107,"ahargana":1865205.2708,"sun":{"sidereal_longitude":189.0699,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":120.0866,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":291.0167,"elapsed_within_tithi_degrees":3.0167},"nakshatra":{"number":10,"name":"Maghā","pada":1,"moon_longitude":120.0866,"elapsed_within_degrees":0.0866},"yoga":{"number":24,"name":"Śukla","sum_longitude":309.1566},"karana":{"half_tithi_index":48,"name":"Vaṇija"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":2005,"month":10,"day":27,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2453670.770833,"ahargana":1865205.2708,"kali_year":5107,"ayanamsa_lahiri":23.9343,"grahas":{"sun":{"sidereal_longitude":189.78648999999996,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":121.43988999999999,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false,"latitude":3.5621},"mars":{"sidereal_longitude":24.913490000000024,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":212.00179000000003,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":186.83088999999995,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":236.57869000000005,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":106.60679000000005,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":352.4488,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":172.4488,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","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":"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":2005,"month":10,"day":27,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2453670.770833,"kali_year":5107,"ahargana":1865205.2708,"sun":{"sidereal_longitude":189.0699,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":120.0866,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":291.0167,"elapsed_within_tithi_degrees":3.0167},"nakshatra":{"number":10,"name":"Maghā","pada":1,"moon_longitude":120.0866,"elapsed_within_degrees":0.0866},"yoga":{"number":24,"name":"Śukla","sum_longitude":309.1566},"karana":{"half_tithi_index":48,"name":"Vaṇija"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.562,"elongation":68.983},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.562,"opposition_distance":111.017}},"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":"06:11","sunsetLocal":"16:45","solarNoonLocal":"11:28","dayLengthHours":10.568732149049419,"dayLengthDisplay":"10 Hours 34 Mins 07 Secs","nightLengthDisplay":"13 Hours 25 Mins 53 Secs","moonriseLocal":"00:02","moonsetLocal":"13:47","rahuKala":{"name":"Rāhu Kāla","start":"12:47","end":"14:06","startHours":12.785676457599253,"endHours":14.106767976230431,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:11","end":"07:30","startHours":6.180218864443367,"endHours":7.501310383074544,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:49","end":"10:09","startHours":8.822401901705721,"endHours":10.143493420336899,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:39","end":"09:00","startHours":8.646256365888231,"endHours":8.99854743752321,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:37","end":"06:54","startHours":6.620582703987092,"endHours":6.902415561295077,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:07","end":"11:49","startHours":11.112293867333097,"endHours":11.816876010603057,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:46","end":"05:29","startHours":4.771054577903444,"endHours":5.475636721173405,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:18","end":"06:11","startHours":5.299491185355915,"endHours":6.180218864443367,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:14","end":"13:56","startHours":13.22604029714298,"endHours":13.930622440412941,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"16:33","end":"16:57","startHours":16.548951013492786,"endHours":16.948951013492785,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"16:45","end":"17:11","startHours":16.748951013492785,"endHours":17.18931485303651,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"16:30","end":"18:15","startHours":16.498951013492785,"endHours":18.248951013492785,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:07","end":"23:49","startHours":23.112293867333097,"endHours":23.816876010603057,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:11","end":"07:30","startHours":6.180218864443367,"endHours":7.501310383074544,"quality":"auspicious"},{"name":"Roga","start":"07:30","end":"08:49","startHours":7.501310383074544,"endHours":8.822401901705721,"quality":"inauspicious"},{"name":"Udveg","start":"08:49","end":"10:09","startHours":8.822401901705721,"endHours":10.143493420336899,"quality":"inauspicious"},{"name":"Chala","start":"10:09","end":"11:28","startHours":10.143493420336899,"endHours":11.464584938968077,"quality":"neutral"},{"name":"Labha","start":"11:28","end":"12:47","startHours":11.464584938968077,"endHours":12.785676457599253,"quality":"auspicious"},{"name":"Amṛta","start":"12:47","end":"14:06","startHours":12.785676457599253,"endHours":14.106767976230431,"quality":"auspicious"},{"name":"Kāla","start":"14:06","end":"15:26","startHours":14.106767976230431,"endHours":15.427859494861607,"quality":"inauspicious"},{"name":"Śubha","start":"15:26","end":"16:45","startHours":15.427859494861607,"endHours":16.748951013492785,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"16:45","end":"18:26","startHours":16.748951013492785,"endHours":18.427859494861607,"quality":"auspicious"},{"name":"Kāla","start":"18:26","end":"20:06","startHours":18.427859494861607,"endHours":20.10676797623043,"quality":"inauspicious"},{"name":"Śubha","start":"20:06","end":"21:47","startHours":20.10676797623043,"endHours":21.78567645759925,"quality":"auspicious"},{"name":"Roga","start":"21:47","end":"23:28","startHours":21.78567645759925,"endHours":23.464584938968077,"quality":"inauspicious"},{"name":"Udveg","start":"23:28","end":"01:09","startHours":23.464584938968077,"endHours":25.1434934203369,"quality":"inauspicious"},{"name":"Chala","start":"01:09","end":"02:49","startHours":25.1434934203369,"endHours":26.82240190170572,"quality":"neutral"},{"name":"Labha","start":"02:49","end":"04:30","startHours":26.82240190170572,"endHours":28.501310383074546,"quality":"auspicious"},{"name":"Amṛta","start":"04:30","end":"06:11","startHours":28.501310383074546,"endHours":30.18021886444337,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:11","end":"07:11","startHours":6.180218864443367,"endHours":7.180218864443367,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:11","end":"08:11","startHours":7.180218864443367,"endHours":8.180218864443367,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:11","end":"09:11","startHours":8.180218864443367,"endHours":9.180218864443367,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:11","end":"10:11","startHours":9.180218864443367,"endHours":10.180218864443367,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:11","end":"11:11","startHours":10.180218864443367,"endHours":11.180218864443367,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:11","end":"12:11","startHours":11.180218864443367,"endHours":12.180218864443367,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:11","end":"13:11","startHours":12.180218864443367,"endHours":13.180218864443367,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:11","end":"14:11","startHours":13.180218864443367,"endHours":14.180218864443367,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:11","end":"15:11","startHours":14.180218864443367,"endHours":15.180218864443367,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:11","end":"16:11","startHours":15.180218864443367,"endHours":16.18021886444337,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:11","end":"17:11","startHours":16.18021886444337,"endHours":17.18021886444337,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:11","end":"18:11","startHours":17.18021886444337,"endHours":18.18021886444337,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:11","end":"19:11","startHours":18.18021886444337,"endHours":19.18021886444337,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:11","end":"20:11","startHours":19.18021886444337,"endHours":20.18021886444337,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:11","end":"21:11","startHours":20.18021886444337,"endHours":21.18021886444337,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:11","end":"22:11","startHours":21.18021886444337,"endHours":22.18021886444337,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:11","end":"23:11","startHours":22.18021886444337,"endHours":23.18021886444337,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:11","end":"00:11","startHours":23.18021886444337,"endHours":24.18021886444337,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:11","end":"01:11","startHours":24.18021886444337,"endHours":25.18021886444337,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:11","end":"02:11","startHours":25.18021886444337,"endHours":26.18021886444337,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:11","end":"03:11","startHours":26.18021886444337,"endHours":27.18021886444337,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:11","end":"04:11","startHours":27.18021886444337,"endHours":28.18021886444337,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:11","end":"05:11","startHours":28.18021886444337,"endHours":29.18021886444337,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:11","end":"06:11","startHours":29.18021886444337,"endHours":30.18021886444337,"planetary_lord":"Moon"}],"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","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"West","rahuVasa":"North-West","anandadiYoga":{"name":"Cara","quality":"Auspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-12.756007070601594,"eotMinutes":16.360503661915228,"ayanamsa":23.9343}},"calendars":{"vikram_samvat":2062,"vikram_samvatsara":"Vilambī","saka_samvat":1927,"saka_samvatsara":"Pārthiva","bengali_samvat":1412,"malayalam_era":1181,"nanakshahi_year":536,"lunar_month":"Kārtika","lunar_month_paksha_full":"Kārtika Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Kārtika","lunar_month_amanta":"Āśvina","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Tulā (Aippasi)","ritu":"Śarad (Autumn)","display_summary":"Kārtika Kṛṣṇa Daśamī · Vikram 2062 Vilambī · Śaka 1927 Pārthiva"},"festivals":[],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — 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 October 27, 2005 CE · Boston, USA · Vidhyamitra","description":"October 27, 2005 CE for Boston, USA: Kṛṣṇa Daśamī, sūryodaya 06:11, sūryāsta 16:45.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/boston/2005-10-27","hreflang_alternates":{"en":"https://vidhyamitra.com/city/boston/2005-10-27","sa":"https://sa.vidhyamitra.com/city/boston/2005-10-27","hi":"https://hi.vidhyamitra.com/city/boston/2005-10-27","x-default":"https://vidhyamitra.com/city/boston/2005-10-27"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-09-06T10:39:00.229Z","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":"2026-09-06T10:39:00.229Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-09-06T10:39:00.229Z","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"}}}