{"id":"vidhyamitra:city-day:noida:2181-01-26:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/noida/2181-01-26","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2181-01-26","date_display":"January 26, 2181 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":2181,"month":1,"day":26,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2517679.770833,"kali_year":5282,"ahargana":1929214.2708,"sun":{"sidereal_longitude":279.6181,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":45.1834,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":125.5653,"elapsed_within_tithi_degrees":5.5653},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2,"moon_longitude":45.1834,"elapsed_within_degrees":5.1834},"yoga":{"number":25,"name":"Brahma","sum_longitude":324.8015},"karana":{"half_tithi_index":20,"name":"Vaṇija"},"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":2181,"month":1,"day":26,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2517679.770833,"ahargana":1929214.2708,"kali_year":5282,"ayanamsa_lahiri":26.3824,"grahas":{"sun":{"sidereal_longitude":280.08427600000005,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"moon":{"sidereal_longitude":47.027675999999985,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false,"latitude":-1.8459},"mars":{"sidereal_longitude":46.00507600000003,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":252.94597599999997,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":110.29127600000004,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":true},"venus":{"sidereal_longitude":275.1701760000001,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":77.230976,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":200.9439,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":20.9439,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","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":2181,"month":1,"day":26,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2517679.770833,"kali_year":5282,"ahargana":1929214.2708,"sun":{"sidereal_longitude":279.6181,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":45.1834,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":125.5653,"elapsed_within_tithi_degrees":5.5653},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2,"moon_longitude":45.1834,"elapsed_within_degrees":5.1834},"yoga":{"number":25,"name":"Brahma","sum_longitude":324.8015},"karana":{"half_tithi_index":20,"name":"Vaṇija"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.846,"elongation":125.565},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.846,"opposition_distance":54.435}},"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":"07:11","sunsetLocal":"17:55","solarNoonLocal":"12:33","dayLengthHours":10.725158610101161,"dayLengthDisplay":"10 Hours 43 Mins 31 Secs","nightLengthDisplay":"13 Hours 16 Mins 29 Secs","moonriseLocal":"14:06","moonsetLocal":"03:56","rahuKala":{"name":"Rāhu Kāla","start":"11:13","end":"12:33","startHours":11.20900159796453,"endHours":12.549646424227177,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:14","end":"16:34","startHours":15.230936076752467,"endHours":16.57158090301511,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:32","end":"09:52","startHours":8.52771194543924,"endHours":9.868356771701887,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:41","end":"10:03","startHours":9.6896041282002,"endHours":10.047109415203572,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:38","end":"07:55","startHours":7.633948727930811,"endHours":7.919952957533509,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:12","end":"12:54","startHours":12.192141137223805,"endHours":12.907151711230549,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:45","end":"06:28","startHours":5.757045971163107,"endHours":6.472056545169852,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:18","end":"07:11","startHours":6.293303901668166,"endHours":7.187067119176596,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:20","end":"15:03","startHours":14.337172859244035,"endHours":15.052183433250779,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:43","end":"18:07","startHours":17.71222572927776,"endHours":18.112225729277757,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:55","end":"18:22","startHours":17.912225729277758,"endHours":18.359107338031972,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:40","end":"19:25","startHours":17.662225729277758,"endHours":19.412225729277758,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:12","end":"00:54","startHours":24.192141137223803,"endHours":24.90715171123055,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"07:11","end":"08:32","startHours":7.187067119176596,"endHours":8.52771194543924,"quality":"neutral"},{"name":"Labha","start":"08:32","end":"09:52","startHours":8.52771194543924,"endHours":9.868356771701887,"quality":"auspicious"},{"name":"Amṛta","start":"09:52","end":"11:13","startHours":9.868356771701887,"endHours":11.20900159796453,"quality":"auspicious"},{"name":"Kāla","start":"11:13","end":"12:33","startHours":11.20900159796453,"endHours":12.549646424227177,"quality":"inauspicious"},{"name":"Śubha","start":"12:33","end":"13:53","startHours":12.549646424227177,"endHours":13.89029125048982,"quality":"auspicious"},{"name":"Roga","start":"13:53","end":"15:14","startHours":13.89029125048982,"endHours":15.230936076752467,"quality":"inauspicious"},{"name":"Udveg","start":"15:14","end":"16:34","startHours":15.230936076752467,"endHours":16.57158090301511,"quality":"inauspicious"},{"name":"Chala","start":"16:34","end":"17:55","startHours":16.57158090301511,"endHours":17.912225729277758,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"17:55","end":"19:34","startHours":17.912225729277758,"endHours":19.57158090301511,"quality":"inauspicious"},{"name":"Udveg","start":"19:34","end":"21:14","startHours":19.57158090301511,"endHours":21.230936076752467,"quality":"inauspicious"},{"name":"Chala","start":"21:14","end":"22:53","startHours":21.230936076752467,"endHours":22.890291250489824,"quality":"neutral"},{"name":"Labha","start":"22:53","end":"00:33","startHours":22.890291250489824,"endHours":24.549646424227177,"quality":"auspicious"},{"name":"Amṛta","start":"00:33","end":"02:13","startHours":24.549646424227177,"endHours":26.20900159796453,"quality":"auspicious"},{"name":"Kāla","start":"02:13","end":"03:52","startHours":26.20900159796453,"endHours":27.868356771701887,"quality":"inauspicious"},{"name":"Śubha","start":"03:52","end":"05:32","startHours":27.868356771701887,"endHours":29.527711945439243,"quality":"auspicious"},{"name":"Roga","start":"05:32","end":"07:11","startHours":29.527711945439243,"endHours":31.187067119176596,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:11","end":"08:11","startHours":7.187067119176596,"endHours":8.187067119176596,"planetary_lord":"Venus"},{"name":"Hora 2","start":"08:11","end":"09:11","startHours":8.187067119176596,"endHours":9.187067119176596,"planetary_lord":"Sun"},{"name":"Hora 3","start":"09:11","end":"10:11","startHours":9.187067119176596,"endHours":10.187067119176596,"planetary_lord":"Mars"},{"name":"Hora 4","start":"10:11","end":"11:11","startHours":10.187067119176596,"endHours":11.187067119176596,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"11:11","end":"12:11","startHours":11.187067119176596,"endHours":12.187067119176596,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"12:11","end":"13:11","startHours":12.187067119176596,"endHours":13.187067119176596,"planetary_lord":"Moon"},{"name":"Hora 7","start":"13:11","end":"14:11","startHours":13.187067119176596,"endHours":14.187067119176596,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"14:11","end":"15:11","startHours":14.187067119176596,"endHours":15.187067119176596,"planetary_lord":"Venus"},{"name":"Hora 9","start":"15:11","end":"16:11","startHours":15.187067119176596,"endHours":16.187067119176596,"planetary_lord":"Sun"},{"name":"Hora 10","start":"16:11","end":"17:11","startHours":16.187067119176596,"endHours":17.187067119176596,"planetary_lord":"Mars"},{"name":"Hora 11","start":"17:11","end":"18:11","startHours":17.187067119176596,"endHours":18.187067119176596,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"18:11","end":"19:11","startHours":18.187067119176596,"endHours":19.187067119176596,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"19:11","end":"20:11","startHours":19.187067119176596,"endHours":20.187067119176596,"planetary_lord":"Moon"},{"name":"Hora 14","start":"20:11","end":"21:11","startHours":20.187067119176596,"endHours":21.187067119176596,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"21:11","end":"22:11","startHours":21.187067119176596,"endHours":22.187067119176596,"planetary_lord":"Venus"},{"name":"Hora 16","start":"22:11","end":"23:11","startHours":22.187067119176596,"endHours":23.187067119176596,"planetary_lord":"Sun"},{"name":"Hora 17","start":"23:11","end":"00:11","startHours":23.187067119176596,"endHours":24.187067119176596,"planetary_lord":"Mars"},{"name":"Hora 18","start":"00:11","end":"01:11","startHours":24.187067119176596,"endHours":25.187067119176596,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"01:11","end":"02:11","startHours":25.187067119176596,"endHours":26.187067119176596,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"02:11","end":"03:11","startHours":26.187067119176596,"endHours":27.187067119176596,"planetary_lord":"Moon"},{"name":"Hora 21","start":"03:11","end":"04:11","startHours":27.187067119176596,"endHours":28.187067119176596,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"04:11","end":"05:11","startHours":28.187067119176596,"endHours":29.187067119176596,"planetary_lord":"Venus"},{"name":"Hora 23","start":"05:11","end":"06:11","startHours":29.187067119176596,"endHours":30.187067119176596,"planetary_lord":"Sun"},{"name":"Hora 24","start":"06:11","end":"07:11","startHours":30.187067119176596,"endHours":31.187067119176596,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"West (Paścim)","chandraVasa":"South-East","rahuVasa":"South-East","anandadiYoga":{"name":"Mātaṇga","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-18.654308026083083,"eotMinutes":-12.542785453630707,"ayanamsa":26.3824}},"calendars":{"vikram_samvat":2238,"vikram_samvatsara":"Jaya","saka_samvat":2103,"saka_samvatsara":"Vṛṣa","bengali_samvat":1588,"malayalam_era":1357,"nanakshahi_year":712,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","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":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Ekādaśī · Vikram 2238 Jaya · Śaka 2103 Vṛṣa"},"festivals":[{"id":"putrada-ekadashi","name":"Pauṣa Putradā Ekādaśī","name_sanskrit":"पौष पुत्रदा एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Ekādaśī granting putra-prāpti.","vrata":true,"detection":{"tithi_number":11,"tithi_paksha":"Śukla","lunar_month":"Pauṣa"},"precedence":4},{"id":"ekadashi","name":"Ekādaśī","name_sanskrit":"एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Sacred to Bhagavān Viṣṇu; vrata for purification.","vrata":true,"detection":{"any_of":[{"tithi_number":11},{"tithi_number":26}]},"precedence":5}],"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":[{"historical_date":"-3226-07-09","event":"Bhagavān Krishna's birth at Mathurā","chart_id":"krishna","shared_marker":"same Rohiṇī","url":"/day/-3226-07-09","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 January 26, 2181 CE · Noida, Uttar Pradesh · Vidhyamitra","description":"January 26, 2181 CE for Noida, Uttar Pradesh: Śukla Ekādaśī, sūryodaya 07:11, sūryāsta 17:55.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/noida/2181-01-26","hreflang_alternates":{"en":"https://vidhyamitra.com/city/noida/2181-01-26","sa":"https://sa.vidhyamitra.com/city/noida/2181-01-26","hi":"https://hi.vidhyamitra.com/city/noida/2181-01-26","x-default":"https://vidhyamitra.com/city/noida/2181-01-26"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-06T17:40:11.305Z","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":"2026-06-06T17:40:11.305Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-06T17:40:11.305Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}