{"id":"vidhyamitra:city-day:noida:2178-01-17:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/noida/2178-01-17","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2178-01-17","date_display":"January 17, 2178 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":2178,"month":1,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2516574.770833,"kali_year":5279,"ahargana":1928109.2708,"sun":{"sidereal_longitude":270.1551,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":249.4711,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":339.316,"elapsed_within_tithi_degrees":3.316},"nakshatra":{"number":19,"name":"Mūla","pada":3,"moon_longitude":249.4711,"elapsed_within_degrees":9.4711},"yoga":{"number":12,"name":"Dhruva","sum_longitude":159.6261},"karana":{"half_tithi_index":56,"name":"Viṣṭi"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":2178,"month":1,"day":17,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2516574.770833,"ahargana":1928109.2708,"kali_year":5279,"ayanamsa_lahiri":26.3401,"grahas":{"sun":{"sidereal_longitude":270.688795,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":250.18369499999994,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false,"latitude":-0.7823},"mars":{"sidereal_longitude":223.05899499999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":273.939295,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":2.0748950000000264,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":282.15739499999995,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":33.165795,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":259.4921,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":79.4921,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","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":2178,"month":1,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2516574.770833,"kali_year":5279,"ahargana":1928109.2708,"sun":{"sidereal_longitude":270.1551,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":249.4711,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":339.316,"elapsed_within_tithi_degrees":3.316},"nakshatra":{"number":19,"name":"Mūla","pada":3,"moon_longitude":249.4711,"elapsed_within_degrees":9.4711},"yoga":{"number":12,"name":"Dhruva","sum_longitude":159.6261},"karana":{"half_tithi_index":56,"name":"Viṣṭi"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.782,"elongation":20.684},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.782,"opposition_distance":159.316}},"eclipse_window_40days":[{"offset_days":2,"type":"solar","occurs":true,"moon_latitude":1.2,"elongation":2.654}]},"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":"07:14","sunsetLocal":"17:47","solarNoonLocal":"12:30","dayLengthHours":10.55273482665806,"dayLengthDisplay":"10 Hours 33 Mins 10 Secs","nightLengthDisplay":"13 Hours 26 Mins 50 Secs","moonriseLocal":"06:00","moonsetLocal":"16:17","rahuKala":{"name":"Rāhu Kāla","start":"09:52","end":"11:11","startHours":9.869517772437295,"endHours":11.188609625769553,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:50","end":"15:09","startHours":13.826793332434068,"endHours":15.145885185766325,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:14","end":"08:33","startHours":7.2313340657727805,"endHours":8.550425919105038,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:42","end":"10:03","startHours":9.69363885865966,"endHours":10.04539668621493,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:40","end":"07:57","startHours":7.671031350216866,"endHours":7.952437612261082,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:09","end":"12:52","startHours":12.155943651546544,"endHours":12.85945930665708,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:49","end":"06:32","startHours":5.824302755551706,"endHours":6.527818410662243,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:21","end":"07:14","startHours":6.351939496884609,"endHours":7.2313340657727805,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:16","end":"14:58","startHours":14.266490616878155,"endHours":14.970006271988693,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:35","end":"17:59","startHours":17.584068892430842,"endHours":17.98406889243084,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:47","end":"18:13","startHours":17.78406889243084,"endHours":18.22376617687493,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:32","end":"19:17","startHours":17.53406889243084,"endHours":19.28406889243084,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:09","end":"00:52","startHours":24.155943651546544,"endHours":24.85945930665708,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"07:14","end":"08:33","startHours":7.2313340657727805,"endHours":8.550425919105038,"quality":"inauspicious"},{"name":"Śubha","start":"08:33","end":"09:52","startHours":8.550425919105038,"endHours":9.869517772437295,"quality":"auspicious"},{"name":"Roga","start":"09:52","end":"11:11","startHours":9.869517772437295,"endHours":11.188609625769553,"quality":"inauspicious"},{"name":"Udveg","start":"11:11","end":"12:30","startHours":11.188609625769553,"endHours":12.507701479101812,"quality":"inauspicious"},{"name":"Chala","start":"12:30","end":"13:50","startHours":12.507701479101812,"endHours":13.826793332434068,"quality":"neutral"},{"name":"Labha","start":"13:50","end":"15:09","startHours":13.826793332434068,"endHours":15.145885185766325,"quality":"auspicious"},{"name":"Amṛta","start":"15:09","end":"16:28","startHours":15.145885185766325,"endHours":16.464977039098585,"quality":"auspicious"},{"name":"Kāla","start":"16:28","end":"17:47","startHours":16.464977039098585,"endHours":17.78406889243084,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:47","end":"19:28","startHours":17.78406889243084,"endHours":19.464977039098585,"quality":"auspicious"},{"name":"Amṛta","start":"19:28","end":"21:09","startHours":19.464977039098585,"endHours":21.145885185766325,"quality":"auspicious"},{"name":"Kāla","start":"21:09","end":"22:50","startHours":21.145885185766325,"endHours":22.826793332434068,"quality":"inauspicious"},{"name":"Śubha","start":"22:50","end":"00:30","startHours":22.826793332434068,"endHours":24.50770147910181,"quality":"auspicious"},{"name":"Roga","start":"00:30","end":"02:11","startHours":24.50770147910181,"endHours":26.188609625769555,"quality":"inauspicious"},{"name":"Udveg","start":"02:11","end":"03:52","startHours":26.188609625769555,"endHours":27.869517772437298,"quality":"inauspicious"},{"name":"Chala","start":"03:52","end":"05:33","startHours":27.869517772437298,"endHours":29.550425919105038,"quality":"neutral"},{"name":"Labha","start":"05:33","end":"07:14","startHours":29.550425919105038,"endHours":31.23133406577278,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:14","end":"08:14","startHours":7.2313340657727805,"endHours":8.231334065772781,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"08:14","end":"09:14","startHours":8.231334065772781,"endHours":9.231334065772781,"planetary_lord":"Moon"},{"name":"Hora 3","start":"09:14","end":"10:14","startHours":9.231334065772781,"endHours":10.231334065772781,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"10:14","end":"11:14","startHours":10.231334065772781,"endHours":11.231334065772781,"planetary_lord":"Venus"},{"name":"Hora 5","start":"11:14","end":"12:14","startHours":11.231334065772781,"endHours":12.231334065772781,"planetary_lord":"Sun"},{"name":"Hora 6","start":"12:14","end":"13:14","startHours":12.231334065772781,"endHours":13.231334065772781,"planetary_lord":"Mars"},{"name":"Hora 7","start":"13:14","end":"14:14","startHours":13.231334065772781,"endHours":14.231334065772781,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"14:14","end":"15:14","startHours":14.231334065772781,"endHours":15.231334065772781,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"15:14","end":"16:14","startHours":15.231334065772781,"endHours":16.23133406577278,"planetary_lord":"Moon"},{"name":"Hora 10","start":"16:14","end":"17:14","startHours":16.23133406577278,"endHours":17.23133406577278,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"17:14","end":"18:14","startHours":17.23133406577278,"endHours":18.23133406577278,"planetary_lord":"Venus"},{"name":"Hora 12","start":"18:14","end":"19:14","startHours":18.23133406577278,"endHours":19.23133406577278,"planetary_lord":"Sun"},{"name":"Hora 13","start":"19:14","end":"20:14","startHours":19.23133406577278,"endHours":20.23133406577278,"planetary_lord":"Mars"},{"name":"Hora 14","start":"20:14","end":"21:14","startHours":20.23133406577278,"endHours":21.23133406577278,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"21:14","end":"22:14","startHours":21.23133406577278,"endHours":22.23133406577278,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"22:14","end":"23:14","startHours":22.23133406577278,"endHours":23.23133406577278,"planetary_lord":"Moon"},{"name":"Hora 17","start":"23:14","end":"00:14","startHours":23.23133406577278,"endHours":24.23133406577278,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"00:14","end":"01:14","startHours":24.23133406577278,"endHours":25.23133406577278,"planetary_lord":"Venus"},{"name":"Hora 19","start":"01:14","end":"02:14","startHours":25.23133406577278,"endHours":26.23133406577278,"planetary_lord":"Sun"},{"name":"Hora 20","start":"02:14","end":"03:14","startHours":26.23133406577278,"endHours":27.23133406577278,"planetary_lord":"Mars"},{"name":"Hora 21","start":"03:14","end":"04:14","startHours":27.23133406577278,"endHours":28.23133406577278,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"04:14","end":"05:14","startHours":28.23133406577278,"endHours":29.23133406577278,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"05:14","end":"06:14","startHours":29.23133406577278,"endHours":30.23133406577278,"planetary_lord":"Moon"},{"name":"Hora 24","start":"06:14","end":"07:14","startHours":30.23133406577278,"endHours":31.23133406577278,"planetary_lord":"Mercury"}],"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":"East (Pūrva)","chandraVasa":"East","rahuVasa":"East","anandadiYoga":{"name":"Lumba","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-20.75000444687645,"eotMinutes":-10.026088746108654,"ayanamsa":26.3401}},"calendars":{"vikram_samvat":2235,"vikram_samvatsara":"Khara","saka_samvat":2100,"saka_samvatsara":"Bahudhānya","bengali_samvat":1585,"malayalam_era":1354,"nanakshahi_year":709,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Pauṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Kṛṣṇa Caturdaśī · Vikram 2235 Khara · Śaka 2100 Bahudhānya"},"festivals":[{"id":"makara-sankranti","name":"Makara Saṅkrānti (Uttarāyaṇa)","name_sanskrit":"मकर सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Capricorn; Uttarāyaṇa (north-going) begins. Bhīṣma's chosen mahaprasthāna time.","vrata":true,"detection":{"sun_rashi_ingress":"Makara"},"precedence":1,"sources":["Mahābhārata Bhīṣma-Stuti","Sūrya-Siddhānta"]},{"id":"pongal","name":"Pongal / Thai Pongal","name_sanskrit":"पोङ्गल","tradition":"Regional","associated_deity":"Sūrya Bhagavān","significance":"Tamil 4-day harvest festival; coincides with Makara Saṅkrānti.","vrata":false,"detection":{"sun_rashi_ingress":"Makara"},"precedence":2},{"id":"masika-shivaratri","name":"Māsika Śivarātri","name_sanskrit":"मासिक शिवरात्रि","tradition":"Shaiva","associated_deity":"Śiva","significance":"Monthly Śiva observance.","vrata":true,"detection":{"tithi_number":29,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — 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 January 17, 2178 CE · Noida, Uttar Pradesh · Vidhyamitra","description":"January 17, 2178 CE for Noida, Uttar Pradesh: Kṛṣṇa Caturdaśī, sūryodaya 07:14, sūryāsta 17:47.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/noida/2178-01-17","hreflang_alternates":{"en":"https://vidhyamitra.com/city/noida/2178-01-17","sa":"https://sa.vidhyamitra.com/city/noida/2178-01-17","hi":"https://hi.vidhyamitra.com/city/noida/2178-01-17","x-default":"https://vidhyamitra.com/city/noida/2178-01-17"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T11:55:54.405Z","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":"2026-06-03T11:55:54.405Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T11:55:54.405Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}