{"id":"vidhyamitra:city-day:noida:2026-09-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/noida/2026-09-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2026-09-01","date_display":"September 1, 2026 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":2026,"month":9,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2461284.770833,"kali_year":5128,"ahargana":1872819.2708,"sun":{"sidereal_longitude":133.6648,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":1.4836,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":227.8187,"elapsed_within_tithi_degrees":11.8187},"nakshatra":{"number":1,"name":"Aśvinī","pada":1,"moon_longitude":1.4836,"elapsed_within_degrees":1.4836},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":135.1484},"karana":{"half_tithi_index":37,"name":"Bālava"},"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":2026,"month":9,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2461284.770833,"ahargana":1872819.2708,"kali_year":5128,"ayanamsa_lahiri":24.2255,"grahas":{"sun":{"sidereal_longitude":134.41447899999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":1.6997789999999782,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false,"latitude":3.5669},"mars":{"sidereal_longitude":78.85847899999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":138.15997900000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":109.27767899999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":178.66207899999995,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":349.494379,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":309.0224,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":129.0224,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"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":2026,"month":9,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2461284.770833,"kali_year":5128,"ahargana":1872819.2708,"sun":{"sidereal_longitude":133.6648,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":1.4836,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":227.8187,"elapsed_within_tithi_degrees":11.8187},"nakshatra":{"number":1,"name":"Aśvinī","pada":1,"moon_longitude":1.4836,"elapsed_within_degrees":1.4836},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":135.1484},"karana":{"half_tithi_index":37,"name":"Bālava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.567,"elongation":132.181},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.567,"opposition_distance":47.819}},"eclipse_window_40days":[{"offset_days":-4,"type":"lunar","occurs":true,"moon_latitude":-0.114,"opposition_distance":2.035},{"offset_days":10,"type":"solar","occurs":true,"moon_latitude":-1.193,"elongation":0.557}]},"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":"05:58","sunsetLocal":"18:42","solarNoonLocal":"12:20","dayLengthHours":12.737096326421213,"dayLengthDisplay":"12 Hours 44 Mins 14 Secs","nightLengthDisplay":"11 Hours 15 Mins 46 Secs","moonriseLocal":"21:04","moonsetLocal":"09:54","rahuKala":{"name":"Rāhu Kāla","start":"15:31","end":"17:07","startHours":15.516940451420748,"endHours":17.1090774922234,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:09","end":"10:44","startHours":9.14839228821014,"endHours":10.740529329012793,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:20","end":"13:55","startHours":12.332666369815444,"endHours":13.924803410618095,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:56","end":"09:22","startHours":8.936107349436453,"endHours":9.360677226983828,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:30","end":"06:50","startHours":6.494830553539055,"endHours":6.834486455576954,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:54","end":"12:45","startHours":11.90809649226807,"endHours":12.757236247362817,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:16","end":"05:07","startHours":4.265838696415342,"endHours":5.11497845151009,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:54","end":"05:58","startHours":4.902693512736403,"endHours":5.964118206604837,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:27","end":"15:18","startHours":14.455515757552313,"endHours":15.30465551264706,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:30","end":"18:54","startHours":18.50121453302605,"endHours":18.90121453302605,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:42","end":"19:14","startHours":18.70121453302605,"endHours":19.231926879960266,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:27","end":"20:12","startHours":18.45121453302605,"endHours":20.20121453302605,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:54","end":"00:45","startHours":23.90809649226807,"endHours":24.757236247362815,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"05:58","end":"07:33","startHours":5.964118206604837,"endHours":7.556255247407488,"quality":"inauspicious"},{"name":"Udveg","start":"07:33","end":"09:09","startHours":7.556255247407488,"endHours":9.14839228821014,"quality":"inauspicious"},{"name":"Chala","start":"09:09","end":"10:44","startHours":9.14839228821014,"endHours":10.740529329012793,"quality":"neutral"},{"name":"Labha","start":"10:44","end":"12:20","startHours":10.740529329012793,"endHours":12.332666369815444,"quality":"auspicious"},{"name":"Amṛta","start":"12:20","end":"13:55","startHours":12.332666369815444,"endHours":13.924803410618095,"quality":"auspicious"},{"name":"Kāla","start":"13:55","end":"15:31","startHours":13.924803410618095,"endHours":15.516940451420748,"quality":"inauspicious"},{"name":"Śubha","start":"15:31","end":"17:07","startHours":15.516940451420748,"endHours":17.1090774922234,"quality":"auspicious"},{"name":"Roga","start":"17:07","end":"18:42","startHours":17.1090774922234,"endHours":18.70121453302605,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:42","end":"20:07","startHours":18.70121453302605,"endHours":20.1090774922234,"quality":"inauspicious"},{"name":"Śubha","start":"20:07","end":"21:31","startHours":20.1090774922234,"endHours":21.516940451420748,"quality":"auspicious"},{"name":"Roga","start":"21:31","end":"22:55","startHours":21.516940451420748,"endHours":22.924803410618097,"quality":"inauspicious"},{"name":"Udveg","start":"22:55","end":"00:20","startHours":22.924803410618097,"endHours":24.332666369815442,"quality":"inauspicious"},{"name":"Chala","start":"00:20","end":"01:44","startHours":24.332666369815442,"endHours":25.740529329012794,"quality":"neutral"},{"name":"Labha","start":"01:44","end":"03:09","startHours":25.740529329012794,"endHours":27.14839228821014,"quality":"auspicious"},{"name":"Amṛta","start":"03:09","end":"04:33","startHours":27.14839228821014,"endHours":28.55625524740749,"quality":"auspicious"},{"name":"Kāla","start":"04:33","end":"05:58","startHours":28.55625524740749,"endHours":29.964118206604837,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:58","end":"06:58","startHours":5.964118206604837,"endHours":6.964118206604837,"planetary_lord":"Mars"},{"name":"Hora 2","start":"06:58","end":"07:58","startHours":6.964118206604837,"endHours":7.964118206604837,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"07:58","end":"08:58","startHours":7.964118206604837,"endHours":8.964118206604837,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"08:58","end":"09:58","startHours":8.964118206604837,"endHours":9.964118206604837,"planetary_lord":"Moon"},{"name":"Hora 5","start":"09:58","end":"10:58","startHours":9.964118206604837,"endHours":10.964118206604837,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"10:58","end":"11:58","startHours":10.964118206604837,"endHours":11.964118206604837,"planetary_lord":"Venus"},{"name":"Hora 7","start":"11:58","end":"12:58","startHours":11.964118206604837,"endHours":12.964118206604837,"planetary_lord":"Sun"},{"name":"Hora 8","start":"12:58","end":"13:58","startHours":12.964118206604837,"endHours":13.964118206604837,"planetary_lord":"Mars"},{"name":"Hora 9","start":"13:58","end":"14:58","startHours":13.964118206604837,"endHours":14.964118206604837,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"14:58","end":"15:58","startHours":14.964118206604837,"endHours":15.964118206604837,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"15:58","end":"16:58","startHours":15.964118206604837,"endHours":16.964118206604837,"planetary_lord":"Moon"},{"name":"Hora 12","start":"16:58","end":"17:58","startHours":16.964118206604837,"endHours":17.964118206604837,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"17:58","end":"18:58","startHours":17.964118206604837,"endHours":18.964118206604837,"planetary_lord":"Venus"},{"name":"Hora 14","start":"18:58","end":"19:58","startHours":18.964118206604837,"endHours":19.964118206604837,"planetary_lord":"Sun"},{"name":"Hora 15","start":"19:58","end":"20:58","startHours":19.964118206604837,"endHours":20.964118206604837,"planetary_lord":"Mars"},{"name":"Hora 16","start":"20:58","end":"21:58","startHours":20.964118206604837,"endHours":21.964118206604837,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"21:58","end":"22:58","startHours":21.964118206604837,"endHours":22.964118206604837,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"22:58","end":"23:58","startHours":22.964118206604837,"endHours":23.964118206604837,"planetary_lord":"Moon"},{"name":"Hora 19","start":"23:58","end":"00:58","startHours":23.964118206604837,"endHours":24.964118206604837,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"00:58","end":"01:58","startHours":24.964118206604837,"endHours":25.964118206604837,"planetary_lord":"Venus"},{"name":"Hora 21","start":"01:58","end":"02:58","startHours":25.964118206604837,"endHours":26.964118206604837,"planetary_lord":"Sun"},{"name":"Hora 22","start":"02:58","end":"03:58","startHours":26.964118206604837,"endHours":27.964118206604837,"planetary_lord":"Mars"},{"name":"Hora 23","start":"03:58","end":"04:58","startHours":27.964118206604837,"endHours":28.964118206604837,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"04:58","end":"05:58","startHours":28.964118206604837,"endHours":29.964118206604837,"planetary_lord":"Saturn"}],"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":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"East","rahuVasa":"North","anandadiYoga":{"name":"Vajra","quality":"Inauspicious"},"drikRitu":"Varṣā (Monsoon) (Drik)","vedicRitu":"Varṣā (Monsoon)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":8.329456850787238,"eotMinutes":0.47601781107335894,"ayanamsa":24.2255}},"calendars":{"vikram_samvat":2083,"vikram_samvatsara":"Siddhārthī","saka_samvat":1948,"saka_samvatsara":"Parābhava","bengali_samvat":1433,"malayalam_era":1202,"nanakshahi_year":557,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Kṛṣṇa Pakṣa","solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Kṛṣṇa Caturthī · Vikram 2083 Siddhārthī · Śaka 1948 Parābhava"},"festivals":[{"id":"angarika-chaturthi","name":"Aṅgāraka Caturthī (Tuesday Caturthī)","name_sanskrit":"अङ्गारक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa + Maṅgala","significance":"Tuesday-Caturthī (rare); supremely auspicious for Maṅgala-doṣa-nivāraṇa.","vrata":true,"detection":{"any_of":[{"tithi_number":4,"vara_name":"Maṅgalavāra (Tuesday)"},{"tithi_number":19,"vara_name":"Maṅgalavāra (Tuesday)"}]},"precedence":3},{"id":"simha-sankranti","name":"Siṁha Saṅkrānti","name_sanskrit":"सिंह सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Leo.","vrata":false,"detection":{"sun_rashi":"Siṃha"},"precedence":5},{"id":"sankashti-chaturthi","name":"Saṅkaṣṭī Caturthī","name_sanskrit":"सङ्कष्टी चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Gaṇeśa vrata.","vrata":true,"detection":{"tithi_number":19,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"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":[{"historical_date":"-3101-02-18","event":"Kali Yuga Epoch","chart_id":"kali-yuga-epoch","shared_marker":"same Aśvinī","url":"/day/-3101-02-18","relevance":0.5}]},"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 September 1, 2026 CE · Noida, Uttar Pradesh · Vidhyamitra","description":"September 1, 2026 CE for Noida, Uttar Pradesh: Kṛṣṇa Caturthī, sūryodaya 05:58, sūryāsta 18:42.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/noida/2026-09-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/noida/2026-09-01","sa":"https://sa.vidhyamitra.com/city/noida/2026-09-01","hi":"https://hi.vidhyamitra.com/city/noida/2026-09-01","x-default":"https://vidhyamitra.com/city/noida/2026-09-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T01:54:15.067Z","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":"2026-05-15T01:54:15.067Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T01:54:15.067Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}