{"id":"vidhyamitra:city-day:noida:2017-08-04:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/noida/2017-08-04","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2017-08-04","date_display":"August 4, 2017 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":2017,"month":8,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457969.770833,"kali_year":5119,"ahargana":1869504.2708,"sun":{"sidereal_longitude":107.1806,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":244.1024,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":136.9218,"elapsed_within_tithi_degrees":4.9218},"nakshatra":{"number":19,"name":"Mūla","pada":2,"moon_longitude":244.1024,"elapsed_within_degrees":4.1024},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":351.283},"karana":{"half_tithi_index":22,"name":"Bava"},"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":2017,"month":8,"day":4,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2457969.770833,"ahargana":1869504.2708,"kali_year":5119,"ayanamsa_lahiri":24.0987,"grahas":{"sun":{"sidereal_longitude":107.77653700000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":246.06113700000003,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false,"latitude":3.9181},"mars":{"sidereal_longitude":105.01283699999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":134.12383699999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":172.976537,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"venus":{"sidereal_longitude":69.60513700000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":237.292737,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":124.667,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":304.667,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","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":2017,"month":8,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457969.770833,"kali_year":5119,"ahargana":1869504.2708,"sun":{"sidereal_longitude":107.1806,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":244.1024,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":136.9218,"elapsed_within_tithi_degrees":4.9218},"nakshatra":{"number":19,"name":"Mūla","pada":2,"moon_longitude":244.1024,"elapsed_within_degrees":4.1024},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":351.283},"karana":{"half_tithi_index":22,"name":"Bava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.918,"elongation":136.922},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.918,"opposition_distance":43.078}},"eclipse_window_40days":[]},"city":{"slug":"noida","name":"Noida, Uttar Pradesh","lat":28.5355,"lon":77.391,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"noida","name":"Noida, Uttar Pradesh","lat":28.5355,"lon":77.391,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tier-1"},"sunriseLocal":"05:43","sunsetLocal":"19:09","solarNoonLocal":"12:26","dayLengthHours":13.428664644824728,"dayLengthDisplay":"13 Hours 25 Mins 43 Secs","nightLengthDisplay":"10 Hours 34 Mins 17 Secs","moonriseLocal":"16:31","moonsetLocal":"02:48","rahuKala":{"name":"Rāhu Kāla","start":"10:46","end":"12:26","startHours":10.758581343797541,"endHours":12.437164424400631,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:48","end":"17:28","startHours":15.794330585606813,"endHours":17.472913666209905,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:24","end":"09:05","startHours":7.401415182591358,"endHours":9.07999826319445,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:51","end":"09:18","startHours":8.856187185780705,"endHours":9.303809340608195,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:17","end":"06:38","startHours":6.2823597955226305,"endHours":6.640457519384623,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:59","end":"12:53","startHours":11.98954226957314,"endHours":12.884786579228122,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:56","end":"04:50","startHours":3.932343482678303,"endHours":4.8275877923332855,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:36","end":"05:43","startHours":4.603776714919539,"endHours":5.722832101988267,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:41","end":"15:34","startHours":14.675275198538086,"endHours":15.570519508193069,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:57","end":"19:21","startHours":18.951496746812996,"endHours":19.351496746812995,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:09","end":"19:43","startHours":19.151496746812995,"endHours":19.71102444034736,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:54","end":"20:39","startHours":18.901496746812995,"endHours":20.651496746812995,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:59","end":"00:53","startHours":23.98954226957314,"endHours":24.884786579228123,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"05:43","end":"07:24","startHours":5.722832101988267,"endHours":7.401415182591358,"quality":"neutral"},{"name":"Labha","start":"07:24","end":"09:05","startHours":7.401415182591358,"endHours":9.07999826319445,"quality":"auspicious"},{"name":"Amṛta","start":"09:05","end":"10:46","startHours":9.07999826319445,"endHours":10.758581343797541,"quality":"auspicious"},{"name":"Kāla","start":"10:46","end":"12:26","startHours":10.758581343797541,"endHours":12.437164424400631,"quality":"inauspicious"},{"name":"Śubha","start":"12:26","end":"14:07","startHours":12.437164424400631,"endHours":14.115747505003721,"quality":"auspicious"},{"name":"Roga","start":"14:07","end":"15:48","startHours":14.115747505003721,"endHours":15.794330585606813,"quality":"inauspicious"},{"name":"Udveg","start":"15:48","end":"17:28","startHours":15.794330585606813,"endHours":17.472913666209905,"quality":"inauspicious"},{"name":"Chala","start":"17:28","end":"19:09","startHours":17.472913666209905,"endHours":19.151496746812995,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"19:09","end":"20:28","startHours":19.151496746812995,"endHours":20.472913666209905,"quality":"inauspicious"},{"name":"Udveg","start":"20:28","end":"21:48","startHours":20.472913666209905,"endHours":21.794330585606815,"quality":"inauspicious"},{"name":"Chala","start":"21:48","end":"23:07","startHours":21.794330585606815,"endHours":23.11574750500372,"quality":"neutral"},{"name":"Labha","start":"23:07","end":"00:26","startHours":23.11574750500372,"endHours":24.43716442440063,"quality":"auspicious"},{"name":"Amṛta","start":"00:26","end":"01:46","startHours":24.43716442440063,"endHours":25.75858134379754,"quality":"auspicious"},{"name":"Kāla","start":"01:46","end":"03:05","startHours":25.75858134379754,"endHours":27.079998263194447,"quality":"inauspicious"},{"name":"Śubha","start":"03:05","end":"04:24","startHours":27.079998263194447,"endHours":28.401415182591357,"quality":"auspicious"},{"name":"Roga","start":"04:24","end":"05:43","startHours":28.401415182591357,"endHours":29.722832101988267,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:43","end":"06:43","startHours":5.722832101988267,"endHours":6.722832101988267,"planetary_lord":"Venus"},{"name":"Hora 2","start":"06:43","end":"07:43","startHours":6.722832101988267,"endHours":7.722832101988267,"planetary_lord":"Sun"},{"name":"Hora 3","start":"07:43","end":"08:43","startHours":7.722832101988267,"endHours":8.722832101988267,"planetary_lord":"Mars"},{"name":"Hora 4","start":"08:43","end":"09:43","startHours":8.722832101988267,"endHours":9.722832101988267,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"09:43","end":"10:43","startHours":9.722832101988267,"endHours":10.722832101988267,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"10:43","end":"11:43","startHours":10.722832101988267,"endHours":11.722832101988267,"planetary_lord":"Moon"},{"name":"Hora 7","start":"11:43","end":"12:43","startHours":11.722832101988267,"endHours":12.722832101988267,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"12:43","end":"13:43","startHours":12.722832101988267,"endHours":13.722832101988267,"planetary_lord":"Venus"},{"name":"Hora 9","start":"13:43","end":"14:43","startHours":13.722832101988267,"endHours":14.722832101988267,"planetary_lord":"Sun"},{"name":"Hora 10","start":"14:43","end":"15:43","startHours":14.722832101988267,"endHours":15.722832101988267,"planetary_lord":"Mars"},{"name":"Hora 11","start":"15:43","end":"16:43","startHours":15.722832101988267,"endHours":16.722832101988267,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"16:43","end":"17:43","startHours":16.722832101988267,"endHours":17.722832101988267,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"17:43","end":"18:43","startHours":17.722832101988267,"endHours":18.722832101988267,"planetary_lord":"Moon"},{"name":"Hora 14","start":"18:43","end":"19:43","startHours":18.722832101988267,"endHours":19.722832101988267,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"19:43","end":"20:43","startHours":19.722832101988267,"endHours":20.722832101988267,"planetary_lord":"Venus"},{"name":"Hora 16","start":"20:43","end":"21:43","startHours":20.722832101988267,"endHours":21.722832101988267,"planetary_lord":"Sun"},{"name":"Hora 17","start":"21:43","end":"22:43","startHours":21.722832101988267,"endHours":22.722832101988267,"planetary_lord":"Mars"},{"name":"Hora 18","start":"22:43","end":"23:43","startHours":22.722832101988267,"endHours":23.722832101988267,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"23:43","end":"00:43","startHours":23.722832101988267,"endHours":24.722832101988267,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"00:43","end":"01:43","startHours":24.722832101988267,"endHours":25.722832101988267,"planetary_lord":"Moon"},{"name":"Hora 21","start":"01:43","end":"02:43","startHours":25.722832101988267,"endHours":26.722832101988267,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"02:43","end":"03:43","startHours":26.722832101988267,"endHours":27.722832101988267,"planetary_lord":"Venus"},{"name":"Hora 23","start":"03:43","end":"04:43","startHours":27.722832101988267,"endHours":28.722832101988267,"planetary_lord":"Sun"},{"name":"Hora 24","start":"04:43","end":"05:43","startHours":28.722832101988267,"endHours":29.722832101988267,"planetary_lord":"Mars"}],"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","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"East","rahuVasa":"South-East","anandadiYoga":{"name":"Chatra","quality":"Auspicious"},"drikRitu":"Varṣā (Monsoon) (Drik)","vedicRitu":"Grīṣma (Summer)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":17.226607283902702,"eotMinutes":-5.793865464037833,"ayanamsa":24.0987}},"calendars":{"vikram_samvat":2074,"vikram_samvatsara":"Sādhāraṇa","saka_samvat":1939,"saka_samvatsara":"Hemalambī","bengali_samvat":1424,"malayalam_era":1193,"nanakshahi_year":548,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Śukla Pakṣa","solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Śukla Dvādaśī · Vikram 2074 Sādhāraṇa · Śaka 1939 Hemalambī"},"festivals":[{"id":"karka-sankranti","name":"Karka Saṅkrānti (Dakṣiṇāyana)","name_sanskrit":"कर्क सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Cancer; Dakṣiṇāyana (south-going) begins. Devatā-rātri begins.","vrata":true,"detection":{"sun_rashi":"Karka"},"precedence":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":"noida"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga August 4, 2017 CE · Noida, Uttar Pradesh · Vidhyamitra","description":"August 4, 2017 CE for Noida, Uttar Pradesh: Śukla Dvādaśī, sūryodaya 05:43, sūryāsta 19:09.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/noida/2017-08-04","hreflang_alternates":{"en":"https://vidhyamitra.com/city/noida/2017-08-04","sa":"https://sa.vidhyamitra.com/city/noida/2017-08-04","hi":"https://hi.vidhyamitra.com/city/noida/2017-08-04","x-default":"https://vidhyamitra.com/city/noida/2017-08-04"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T15:13:44.958Z","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":"2026-05-15T15:13:44.958Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T15:13:44.958Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}