{"id":"vidhyamitra:city-day:noida:2012-09-12:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/noida/2012-09-12","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2012-09-12","date_display":"September 12, 2012 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":2012,"month":9,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456182.770833,"kali_year":5114,"ahargana":1867717.2708,"sun":{"sidereal_longitude":144.9042,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":94.77,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":309.8658,"elapsed_within_tithi_degrees":9.8658},"nakshatra":{"number":8,"name":"Puṣya","pada":1,"moon_longitude":94.77,"elapsed_within_degrees":1.4367},"yoga":{"number":18,"name":"Varīyān","sum_longitude":239.6742},"karana":{"half_tithi_index":51,"name":"Bālava"},"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":2012,"month":9,"day":12,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2456182.770833,"ahargana":1867717.2708,"kali_year":5114,"ayanamsa_lahiri":24.0304,"grahas":{"sun":{"sidereal_longitude":145.65531299999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":94.90731299999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false,"latitude":-3.7037},"mars":{"sidereal_longitude":198.51921300000004,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":146.804913,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":51.199212999999986,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":101.693513,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":183.04551300000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":219.3509,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":39.3509,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","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":2012,"month":9,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456182.770833,"kali_year":5114,"ahargana":1867717.2708,"sun":{"sidereal_longitude":144.9042,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":94.77,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":309.8658,"elapsed_within_tithi_degrees":9.8658},"nakshatra":{"number":8,"name":"Puṣya","pada":1,"moon_longitude":94.77,"elapsed_within_degrees":1.4367},"yoga":{"number":18,"name":"Varīyān","sum_longitude":239.6742},"karana":{"half_tithi_index":51,"name":"Bālava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.704,"elongation":50.134},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.704,"opposition_distance":129.866}},"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":"06:03","sunsetLocal":"18:29","solarNoonLocal":"12:16","dayLengthHours":12.423531145817199,"dayLengthDisplay":"12 Hours 25 Mins 25 Secs","nightLengthDisplay":"11 Hours 34 Mins 35 Secs","moonriseLocal":"02:04","moonsetLocal":"15:43","rahuKala":{"name":"Rāhu Kāla","start":"12:16","end":"13:49","startHours":12.267541407533574,"endHours":13.820482800760725,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:37","end":"09:10","startHours":7.608717227852126,"endHours":9.161658621079276,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:43","end":"12:16","startHours":10.714600014306425,"endHours":12.267541407533574,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:57","end":"09:22","startHours":8.95459976864899,"endHours":9.368717473509562,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:34","end":"06:54","startHours":6.573422965700693,"endHours":6.904717129589152,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:51","end":"12:41","startHours":11.853423702673002,"endHours":12.681659112394147,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:24","end":"05:14","startHours":4.399305015182683,"endHours":5.227540424903829,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:01","end":"06:03","startHours":5.0204815724735425,"endHours":6.055775834624976,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:20","end":"15:10","startHours":14.338129931836443,"endHours":15.16636534155759,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:17","end":"18:41","startHours":18.279306980442176,"endHours":18.679306980442174,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:29","end":"19:00","startHours":18.479306980442175,"endHours":18.99695411151789,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:14","end":"19:59","startHours":18.229306980442175,"endHours":19.979306980442175,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:51","end":"00:41","startHours":23.853423702673002,"endHours":24.681659112394147,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:03","end":"07:37","startHours":6.055775834624976,"endHours":7.608717227852126,"quality":"auspicious"},{"name":"Amṛta","start":"07:37","end":"09:10","startHours":7.608717227852126,"endHours":9.161658621079276,"quality":"auspicious"},{"name":"Kāla","start":"09:10","end":"10:43","startHours":9.161658621079276,"endHours":10.714600014306425,"quality":"inauspicious"},{"name":"Śubha","start":"10:43","end":"12:16","startHours":10.714600014306425,"endHours":12.267541407533574,"quality":"auspicious"},{"name":"Roga","start":"12:16","end":"13:49","startHours":12.267541407533574,"endHours":13.820482800760725,"quality":"inauspicious"},{"name":"Udveg","start":"13:49","end":"15:22","startHours":13.820482800760725,"endHours":15.373424193987875,"quality":"inauspicious"},{"name":"Chala","start":"15:22","end":"16:56","startHours":15.373424193987875,"endHours":16.926365587215024,"quality":"neutral"},{"name":"Labha","start":"16:56","end":"18:29","startHours":16.926365587215024,"endHours":18.479306980442175,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:29","end":"19:56","startHours":18.479306980442175,"endHours":19.926365587215024,"quality":"inauspicious"},{"name":"Chala","start":"19:56","end":"21:22","startHours":19.926365587215024,"endHours":21.373424193987876,"quality":"neutral"},{"name":"Labha","start":"21:22","end":"22:49","startHours":21.373424193987876,"endHours":22.820482800760725,"quality":"auspicious"},{"name":"Amṛta","start":"22:49","end":"00:16","startHours":22.820482800760725,"endHours":24.267541407533574,"quality":"auspicious"},{"name":"Kāla","start":"00:16","end":"01:43","startHours":24.267541407533574,"endHours":25.714600014306427,"quality":"inauspicious"},{"name":"Śubha","start":"01:43","end":"03:10","startHours":25.714600014306427,"endHours":27.161658621079276,"quality":"auspicious"},{"name":"Roga","start":"03:10","end":"04:37","startHours":27.161658621079276,"endHours":28.608717227852125,"quality":"inauspicious"},{"name":"Udveg","start":"04:37","end":"06:03","startHours":28.608717227852125,"endHours":30.055775834624974,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:03","end":"07:03","startHours":6.055775834624976,"endHours":7.055775834624976,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:03","end":"08:03","startHours":7.055775834624976,"endHours":8.055775834624976,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:03","end":"09:03","startHours":8.055775834624976,"endHours":9.055775834624976,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:03","end":"10:03","startHours":9.055775834624976,"endHours":10.055775834624976,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:03","end":"11:03","startHours":10.055775834624976,"endHours":11.055775834624976,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:03","end":"12:03","startHours":11.055775834624976,"endHours":12.055775834624976,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:03","end":"13:03","startHours":12.055775834624976,"endHours":13.055775834624976,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:03","end":"14:03","startHours":13.055775834624976,"endHours":14.055775834624976,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:03","end":"15:03","startHours":14.055775834624976,"endHours":15.055775834624976,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:03","end":"16:03","startHours":15.055775834624976,"endHours":16.055775834624974,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:03","end":"17:03","startHours":16.055775834624974,"endHours":17.055775834624974,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:03","end":"18:03","startHours":17.055775834624974,"endHours":18.055775834624974,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:03","end":"19:03","startHours":18.055775834624974,"endHours":19.055775834624974,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:03","end":"20:03","startHours":19.055775834624974,"endHours":20.055775834624974,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:03","end":"21:03","startHours":20.055775834624974,"endHours":21.055775834624974,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:03","end":"22:03","startHours":21.055775834624974,"endHours":22.055775834624974,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:03","end":"23:03","startHours":22.055775834624974,"endHours":23.055775834624974,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:03","end":"00:03","startHours":23.055775834624974,"endHours":24.055775834624974,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:03","end":"01:03","startHours":24.055775834624974,"endHours":25.055775834624974,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:03","end":"02:03","startHours":25.055775834624974,"endHours":26.055775834624974,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:03","end":"03:03","startHours":26.055775834624974,"endHours":27.055775834624974,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:03","end":"04:03","startHours":27.055775834624974,"endHours":28.055775834624974,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:03","end":"05:03","startHours":28.055775834624974,"endHours":29.055775834624974,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:03","end":"06:03","startHours":29.055775834624974,"endHours":30.055775834624974,"planetary_lord":"Sun"}],"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","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"South-West","rahuVasa":"South-West","anandadiYoga":{"name":"Śubha","quality":"Auspicious"},"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":4.083662114406268,"eotMinutes":4.383515547985428,"ayanamsa":24.0304}},"calendars":{"vikram_samvat":2069,"vikram_samvatsara":"Viśvāvasu","saka_samvat":1934,"saka_samvatsara":"Nandana","bengali_samvat":1419,"malayalam_era":1188,"nanakshahi_year":543,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Kṛṣṇa Pakṣa","solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Kṛṣṇa Ekādaśī · Vikram 2069 Viśvāvasu · Śaka 1934 Nandana"},"festivals":[{"id":"indira-ekadashi","name":"Indirā Ekādaśī","name_sanskrit":"इन्दिरा एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Falls in Pitṛ Pakṣa; liberates ancestors from naraka.","vrata":true,"detection":{"tithi_number":26,"tithi_paksha":"Kṛṣṇa","lunar_month":"Bhādrapada"},"precedence":3},{"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},{"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":"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 September 12, 2012 CE · Noida, Uttar Pradesh · Vidhyamitra","description":"September 12, 2012 CE for Noida, Uttar Pradesh: Kṛṣṇa Ekādaśī, sūryodaya 06:03, sūryāsta 18:29.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/noida/2012-09-12","hreflang_alternates":{"en":"https://vidhyamitra.com/city/noida/2012-09-12","sa":"https://sa.vidhyamitra.com/city/noida/2012-09-12","hi":"https://hi.vidhyamitra.com/city/noida/2012-09-12","x-default":"https://vidhyamitra.com/city/noida/2012-09-12"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T21:13:37.652Z","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":"2026-05-15T21:13:37.652Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T21:13:37.652Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}