{"id":"vidhyamitra:city-day:noida:2027-09-07:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/noida/2027-09-07","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2027-09-07","date_display":"September 7, 2027 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":2027,"month":9,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2461655.770833,"kali_year":5129,"ahargana":1873190.2708,"sun":{"sidereal_longitude":139.2069,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":218.95,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":79.7431,"elapsed_within_tithi_degrees":7.7431},"nakshatra":{"number":17,"name":"Anurādhā","pada":2,"moon_longitude":218.95,"elapsed_within_degrees":5.6167},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":358.1569},"karana":{"half_tithi_index":13,"name":"Vaṇija"},"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":2027,"month":9,"day":7,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2461655.770833,"ahargana":1873190.2708,"kali_year":5129,"ayanamsa_lahiri":24.2397,"grahas":{"sun":{"sidereal_longitude":139.97850499999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":221.57000500000004,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false,"latitude":-4.2392},"mars":{"sidereal_longitude":188.68170499999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":160.676105,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":134.70410500000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":146.739805,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":2.970905000000016,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":289.365,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":109.365,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","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":2027,"month":9,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2461655.770833,"kali_year":5129,"ahargana":1873190.2708,"sun":{"sidereal_longitude":139.2069,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":218.95,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":79.7431,"elapsed_within_tithi_degrees":7.7431},"nakshatra":{"number":17,"name":"Anurādhā","pada":2,"moon_longitude":218.95,"elapsed_within_degrees":5.6167},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":358.1569},"karana":{"half_tithi_index":13,"name":"Vaṇija"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.239,"elongation":79.743},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.239,"opposition_distance":100.257}},"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":"06:00","sunsetLocal":"18:35","solarNoonLocal":"12:18","dayLengthHours":12.579726623704836,"dayLengthDisplay":"12 Hours 34 Mins 47 Secs","nightLengthDisplay":"11 Hours 25 Mins 13 Secs","moonriseLocal":"12:30","moonsetLocal":"22:58","rahuKala":{"name":"Rāhu Kāla","start":"15:27","end":"17:01","startHours":15.442896673075497,"endHours":17.015362501038602,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:09","end":"10:44","startHours":9.153033361223079,"endHours":10.725499189186184,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:18","end":"13:52","startHours":12.297965017149288,"endHours":13.870430845112391,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:57","end":"09:22","startHours":8.943371250827997,"endHours":9.36269547161816,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:32","end":"06:52","startHours":6.532256981284571,"endHours":6.8677163579167,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:53","end":"12:43","startHours":11.878640796359127,"endHours":12.717289237939449,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:20","end":"05:10","startHours":4.3308048221362245,"endHours":5.169453263716547,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:58","end":"06:00","startHours":4.959791153321467,"endHours":6.00810170529687,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:24","end":"15:14","startHours":14.394586121100094,"endHours":15.233234562680416,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:23","end":"18:47","startHours":18.387828329001707,"endHours":18.787828329001705,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:35","end":"19:07","startHours":18.587828329001706,"endHours":19.11198360498941,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:20","end":"20:05","startHours":18.337828329001706,"endHours":20.087828329001706,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:53","end":"00:43","startHours":23.878640796359125,"endHours":24.71728923793945,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:00","end":"07:35","startHours":6.00810170529687,"endHours":7.580567533259974,"quality":"inauspicious"},{"name":"Udveg","start":"07:35","end":"09:09","startHours":7.580567533259974,"endHours":9.153033361223079,"quality":"inauspicious"},{"name":"Chala","start":"09:09","end":"10:44","startHours":9.153033361223079,"endHours":10.725499189186184,"quality":"neutral"},{"name":"Labha","start":"10:44","end":"12:18","startHours":10.725499189186184,"endHours":12.297965017149288,"quality":"auspicious"},{"name":"Amṛta","start":"12:18","end":"13:52","startHours":12.297965017149288,"endHours":13.870430845112391,"quality":"auspicious"},{"name":"Kāla","start":"13:52","end":"15:27","startHours":13.870430845112391,"endHours":15.442896673075497,"quality":"inauspicious"},{"name":"Śubha","start":"15:27","end":"17:01","startHours":15.442896673075497,"endHours":17.015362501038602,"quality":"auspicious"},{"name":"Roga","start":"17:01","end":"18:35","startHours":17.015362501038602,"endHours":18.587828329001706,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:35","end":"20:01","startHours":18.587828329001706,"endHours":20.015362501038602,"quality":"inauspicious"},{"name":"Śubha","start":"20:01","end":"21:27","startHours":20.015362501038602,"endHours":21.442896673075495,"quality":"auspicious"},{"name":"Roga","start":"21:27","end":"22:52","startHours":21.442896673075495,"endHours":22.87043084511239,"quality":"inauspicious"},{"name":"Udveg","start":"22:52","end":"00:18","startHours":22.87043084511239,"endHours":24.297965017149288,"quality":"inauspicious"},{"name":"Chala","start":"00:18","end":"01:44","startHours":24.297965017149288,"endHours":25.725499189186184,"quality":"neutral"},{"name":"Labha","start":"01:44","end":"03:09","startHours":25.725499189186184,"endHours":27.15303336122308,"quality":"auspicious"},{"name":"Amṛta","start":"03:09","end":"04:35","startHours":27.15303336122308,"endHours":28.580567533259973,"quality":"auspicious"},{"name":"Kāla","start":"04:35","end":"06:00","startHours":28.580567533259973,"endHours":30.00810170529687,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:00","end":"07:00","startHours":6.00810170529687,"endHours":7.00810170529687,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:00","end":"08:00","startHours":7.00810170529687,"endHours":8.00810170529687,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:00","end":"09:00","startHours":8.00810170529687,"endHours":9.00810170529687,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:00","end":"10:00","startHours":9.00810170529687,"endHours":10.00810170529687,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:00","end":"11:00","startHours":10.00810170529687,"endHours":11.00810170529687,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:00","end":"12:00","startHours":11.00810170529687,"endHours":12.00810170529687,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:00","end":"13:00","startHours":12.00810170529687,"endHours":13.00810170529687,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:00","end":"14:00","startHours":13.00810170529687,"endHours":14.00810170529687,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:00","end":"15:00","startHours":14.00810170529687,"endHours":15.00810170529687,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:00","end":"16:00","startHours":15.00810170529687,"endHours":16.00810170529687,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:00","end":"17:00","startHours":16.00810170529687,"endHours":17.00810170529687,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:00","end":"18:00","startHours":17.00810170529687,"endHours":18.00810170529687,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:00","end":"19:00","startHours":18.00810170529687,"endHours":19.00810170529687,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:00","end":"20:00","startHours":19.00810170529687,"endHours":20.00810170529687,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:00","end":"21:00","startHours":20.00810170529687,"endHours":21.00810170529687,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:00","end":"22:00","startHours":21.00810170529687,"endHours":22.00810170529687,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:00","end":"23:00","startHours":22.00810170529687,"endHours":23.00810170529687,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:00","end":"00:00","startHours":23.00810170529687,"endHours":24.00810170529687,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:00","end":"01:00","startHours":24.00810170529687,"endHours":25.00810170529687,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:00","end":"02:00","startHours":25.00810170529687,"endHours":26.00810170529687,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:00","end":"03:00","startHours":26.00810170529687,"endHours":27.00810170529687,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:00","end":"04:00","startHours":27.00810170529687,"endHours":28.00810170529687,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:00","end":"05:00","startHours":28.00810170529687,"endHours":29.00810170529687,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:00","end":"06:00","startHours":29.00810170529687,"endHours":30.00810170529687,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"North-East","rahuVasa":"North","anandadiYoga":{"name":"Rākṣasa","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":6.210012763932135,"eotMinutes":2.5580989710426816,"ayanamsa":24.2397}},"calendars":{"vikram_samvat":2084,"vikram_samvatsara":"Raudra","saka_samvat":1949,"saka_samvatsara":"Plavaṅga","bengali_samvat":1434,"malayalam_era":1203,"nanakshahi_year":558,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Śukla Pakṣa","solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Śukla Saptamī · Vikram 2084 Raudra · Śaka 1949 Plavaṅga"},"festivals":[{"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}],"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":[]},"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 7, 2027 CE · Noida, Uttar Pradesh · Vidhyamitra","description":"September 7, 2027 CE for Noida, Uttar Pradesh: Śukla Saptamī, sūryodaya 06:00, sūryāsta 18:35.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/noida/2027-09-07","hreflang_alternates":{"en":"https://vidhyamitra.com/city/noida/2027-09-07","sa":"https://sa.vidhyamitra.com/city/noida/2027-09-07","hi":"https://hi.vidhyamitra.com/city/noida/2027-09-07","x-default":"https://vidhyamitra.com/city/noida/2027-09-07"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T22:10:56.248Z","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":"2026-05-14T22:10:56.248Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T22:10:56.248Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}