{"id":"vidhyamitra:city-day:noida:2174-08-31:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/noida/2174-08-31","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2174-08-31","date_display":"August 31, 2174 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":2174,"month":8,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2515339.770833,"kali_year":5276,"ahargana":1926874.2708,"sun":{"sidereal_longitude":130.4915,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":173.6417,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":43.1503,"elapsed_within_tithi_degrees":7.1503},"nakshatra":{"number":14,"name":"Citrā","pada":1,"moon_longitude":173.6417,"elapsed_within_degrees":0.3084},"yoga":{"number":23,"name":"Śubha","sum_longitude":304.1332},"karana":{"half_tithi_index":7,"name":"Viṣṭi"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":2174,"month":8,"day":31,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2515339.770833,"ahargana":1926874.2708,"kali_year":5276,"ayanamsa_lahiri":26.2929,"grahas":{"sun":{"sidereal_longitude":131.58948099999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":170.801781,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false,"latitude":-2.1602},"mars":{"sidereal_longitude":228.33448099999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":149.219881,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":254.05368099999998,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":true},"venus":{"sidereal_longitude":126.64038099999999,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":358.472781,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":324.9284,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":144.9284,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","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":2174,"month":8,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2515339.770833,"kali_year":5276,"ahargana":1926874.2708,"sun":{"sidereal_longitude":130.4915,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":173.6417,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":43.1503,"elapsed_within_tithi_degrees":7.1503},"nakshatra":{"number":14,"name":"Citrā","pada":1,"moon_longitude":173.6417,"elapsed_within_degrees":0.3084},"yoga":{"number":23,"name":"Śubha","sum_longitude":304.1332},"karana":{"half_tithi_index":7,"name":"Viṣṭi"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.16,"elongation":43.15},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.16,"opposition_distance":136.85}},"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":"05:58","sunsetLocal":"18:43","solarNoonLocal":"12:20","dayLengthHours":12.758262914914352,"dayLengthDisplay":"12 Hours 45 Mins 30 Secs","nightLengthDisplay":"11 Hours 14 Mins 30 Secs","moonriseLocal":"09:09","moonsetLocal":"20:45","rahuKala":{"name":"Rāhu Kāla","start":"12:20","end":"13:56","startHours":12.338173507943544,"endHours":13.932956372307839,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:33","end":"09:09","startHours":7.553824914850663,"endHours":9.148607779214958,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:45","end":"12:20","startHours":10.74339064357925,"endHours":12.338173507943544,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:56","end":"09:22","startHours":8.935970063966383,"endHours":9.36124549446353,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:29","end":"06:50","startHours":6.4906363386078,"endHours":6.830856683005516,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:55","end":"12:46","startHours":11.9128980774464,"endHours":12.763448938440689,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:15","end":"05:07","startHours":4.257940328497789,"endHours":5.108491189492079,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:54","end":"05:58","startHours":4.8958534742435065,"endHours":5.959042050486369,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:28","end":"15:19","startHours":14.46455066042927,"endHours":15.315101521423559,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:31","end":"18:55","startHours":18.517304965400722,"endHours":18.91730496540072,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:43","end":"19:15","startHours":18.71730496540072,"endHours":19.248899253522154,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:28","end":"20:13","startHours":18.46730496540072,"endHours":20.21730496540072,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:55","end":"00:46","startHours":23.9128980774464,"endHours":24.76344893844069,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"05:58","end":"07:33","startHours":5.959042050486369,"endHours":7.553824914850663,"quality":"auspicious"},{"name":"Amṛta","start":"07:33","end":"09:09","startHours":7.553824914850663,"endHours":9.148607779214958,"quality":"auspicious"},{"name":"Kāla","start":"09:09","end":"10:45","startHours":9.148607779214958,"endHours":10.74339064357925,"quality":"inauspicious"},{"name":"Śubha","start":"10:45","end":"12:20","startHours":10.74339064357925,"endHours":12.338173507943544,"quality":"auspicious"},{"name":"Roga","start":"12:20","end":"13:56","startHours":12.338173507943544,"endHours":13.932956372307839,"quality":"inauspicious"},{"name":"Udveg","start":"13:56","end":"15:32","startHours":13.932956372307839,"endHours":15.527739236672133,"quality":"inauspicious"},{"name":"Chala","start":"15:32","end":"17:07","startHours":15.527739236672133,"endHours":17.122522101036427,"quality":"neutral"},{"name":"Labha","start":"17:07","end":"18:43","startHours":17.122522101036427,"endHours":18.71730496540072,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:43","end":"20:07","startHours":18.71730496540072,"endHours":20.122522101036427,"quality":"inauspicious"},{"name":"Chala","start":"20:07","end":"21:32","startHours":20.122522101036427,"endHours":21.527739236672133,"quality":"neutral"},{"name":"Labha","start":"21:32","end":"22:56","startHours":21.527739236672133,"endHours":22.93295637230784,"quality":"auspicious"},{"name":"Amṛta","start":"22:56","end":"00:20","startHours":22.93295637230784,"endHours":24.338173507943544,"quality":"auspicious"},{"name":"Kāla","start":"00:20","end":"01:45","startHours":24.338173507943544,"endHours":25.74339064357925,"quality":"inauspicious"},{"name":"Śubha","start":"01:45","end":"03:09","startHours":25.74339064357925,"endHours":27.148607779214956,"quality":"auspicious"},{"name":"Roga","start":"03:09","end":"04:33","startHours":27.148607779214956,"endHours":28.553824914850665,"quality":"inauspicious"},{"name":"Udveg","start":"04:33","end":"05:58","startHours":28.553824914850665,"endHours":29.959042050486367,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:58","end":"06:58","startHours":5.959042050486369,"endHours":6.959042050486369,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"06:58","end":"07:58","startHours":6.959042050486369,"endHours":7.959042050486369,"planetary_lord":"Venus"},{"name":"Hora 3","start":"07:58","end":"08:58","startHours":7.959042050486369,"endHours":8.959042050486369,"planetary_lord":"Sun"},{"name":"Hora 4","start":"08:58","end":"09:58","startHours":8.959042050486369,"endHours":9.959042050486369,"planetary_lord":"Mars"},{"name":"Hora 5","start":"09:58","end":"10:58","startHours":9.959042050486369,"endHours":10.959042050486369,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"10:58","end":"11:58","startHours":10.959042050486369,"endHours":11.959042050486369,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"11:58","end":"12:58","startHours":11.959042050486369,"endHours":12.959042050486369,"planetary_lord":"Moon"},{"name":"Hora 8","start":"12:58","end":"13:58","startHours":12.959042050486369,"endHours":13.959042050486369,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"13:58","end":"14:58","startHours":13.959042050486369,"endHours":14.959042050486369,"planetary_lord":"Venus"},{"name":"Hora 10","start":"14:58","end":"15:58","startHours":14.959042050486369,"endHours":15.959042050486369,"planetary_lord":"Sun"},{"name":"Hora 11","start":"15:58","end":"16:58","startHours":15.959042050486369,"endHours":16.959042050486367,"planetary_lord":"Mars"},{"name":"Hora 12","start":"16:58","end":"17:58","startHours":16.959042050486367,"endHours":17.959042050486367,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"17:58","end":"18:58","startHours":17.959042050486367,"endHours":18.959042050486367,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"18:58","end":"19:58","startHours":18.959042050486367,"endHours":19.959042050486367,"planetary_lord":"Moon"},{"name":"Hora 15","start":"19:58","end":"20:58","startHours":19.959042050486367,"endHours":20.959042050486367,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"20:58","end":"21:58","startHours":20.959042050486367,"endHours":21.959042050486367,"planetary_lord":"Venus"},{"name":"Hora 17","start":"21:58","end":"22:58","startHours":21.959042050486367,"endHours":22.959042050486367,"planetary_lord":"Sun"},{"name":"Hora 18","start":"22:58","end":"23:58","startHours":22.959042050486367,"endHours":23.959042050486367,"planetary_lord":"Mars"},{"name":"Hora 19","start":"23:58","end":"00:58","startHours":23.959042050486367,"endHours":24.959042050486367,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"00:58","end":"01:58","startHours":24.959042050486367,"endHours":25.959042050486367,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"01:58","end":"02:58","startHours":25.959042050486367,"endHours":26.959042050486367,"planetary_lord":"Moon"},{"name":"Hora 22","start":"02:58","end":"03:58","startHours":26.959042050486367,"endHours":27.959042050486367,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"03:58","end":"04:58","startHours":27.959042050486367,"endHours":28.959042050486367,"planetary_lord":"Venus"},{"name":"Hora 24","start":"04:58","end":"05:58","startHours":28.959042050486367,"endHours":29.959042050486367,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"North (Uttara)","chandraVasa":"North-West","rahuVasa":"South-West","anandadiYoga":{"name":"Cara","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":8.612434082495824,"eotMinutes":0.14558952338733633,"ayanamsa":26.2929}},"calendars":{"vikram_samvat":2231,"vikram_samvatsara":"Sarvajit","saka_samvat":2096,"saka_samvatsara":"Bhāva","bengali_samvat":1581,"malayalam_era":1350,"nanakshahi_year":705,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Bhādrapada","lunar_month_amanta":"Bhādrapada","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Śukla Caturthī · Vikram 2231 Sarvajit · Śaka 2096 Bhāva"},"festivals":[{"id":"ganesha-chaturthi","name":"Gaṇeśa Caturthī","name_sanskrit":"गणेश चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Gaṇeśa's birth day; 11-day festival in Maharashtra.","vrata":false,"detection":{"tithi_number":4,"tithi_paksha":"Śukla","lunar_month":"Bhādrapada"},"precedence":1},{"id":"vinayaka-chaturthi","name":"Vināyaka Caturthī (monthly)","name_sanskrit":"विनायक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Śukla-pakṣa Caturthī; auspicious for new ventures.","vrata":true,"detection":{"tithi_number":4,"tithi_paksha":"Śukla"},"precedence":6}],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — 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 31, 2174 CE · Noida, Uttar Pradesh · Vidhyamitra","description":"August 31, 2174 CE for Noida, Uttar Pradesh: Śukla Caturthī, sūryodaya 05:58, sūryāsta 18:43.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/noida/2174-08-31","hreflang_alternates":{"en":"https://vidhyamitra.com/city/noida/2174-08-31","sa":"https://sa.vidhyamitra.com/city/noida/2174-08-31","hi":"https://hi.vidhyamitra.com/city/noida/2174-08-31","x-default":"https://vidhyamitra.com/city/noida/2174-08-31"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T08:38:51.817Z","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":"2026-06-03T08:38:51.817Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T08:38:51.817Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}