{"id":"vidhyamitra:city-day:noida:2011-09-11:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/noida/2011-09-11","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2011-09-11","date_display":"September 11, 2011 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":2011,"month":9,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455815.770833,"kali_year":5113,"ahargana":1867350.2708,"sun":{"sidereal_longitude":143.2153,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":308.608,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":165.3928,"elapsed_within_tithi_degrees":9.3928},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1,"moon_longitude":308.608,"elapsed_within_degrees":1.9414},"yoga":{"number":7,"name":"Sukarma","sum_longitude":91.8233},"karana":{"half_tithi_index":27,"name":"Vaṇija"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":2011,"month":9,"day":11,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2455815.770833,"ahargana":1867350.2708,"kali_year":5113,"ayanamsa_lahiri":24.0163,"grahas":{"sun":{"sidereal_longitude":143.959836,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":308.7953359999999,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false,"latitude":4.223},"mars":{"sidereal_longitude":90.813736,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":128.75563599999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":16.003236000000015,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":true},"venus":{"sidereal_longitude":150.80053600000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":171.99773600000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":238.7963,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":58.7963,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":2},"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":2011,"month":9,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455815.770833,"kali_year":5113,"ahargana":1867350.2708,"sun":{"sidereal_longitude":143.2153,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":308.608,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":165.3928,"elapsed_within_tithi_degrees":9.3928},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1,"moon_longitude":308.608,"elapsed_within_degrees":1.9414},"yoga":{"number":7,"name":"Sukarma","sum_longitude":91.8233},"karana":{"half_tithi_index":27,"name":"Vaṇija"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.223,"elongation":165.393},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.223,"opposition_distance":14.607}},"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":"06:02","sunsetLocal":"18:31","solarNoonLocal":"12:16","dayLengthHours":12.472526361287123,"dayLengthDisplay":"12 Hours 28 Mins 21 Secs","nightLengthDisplay":"11 Hours 31 Mins 39 Secs","moonriseLocal":"17:36","moonsetLocal":"04:55","rahuKala":{"name":"Rāhu Kāla","start":"16:57","end":"18:31","startHours":16.950890849576624,"endHours":18.509956644737514,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:16","end":"13:50","startHours":12.273693464093952,"endHours":13.832759259254843,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:24","end":"16:57","startHours":15.391825054415733,"endHours":16.950890849576624,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:57","end":"09:22","startHours":8.947686434417385,"endHours":9.363437313126957,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:33","end":"06:53","startHours":6.557118881837353,"endHours":6.88971958480501,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:51","end":"12:41","startHours":11.857942585384382,"endHours":12.689444342803522,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:22","end":"05:12","startHours":4.374426768612107,"endHours":5.205928526031248,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:00","end":"06:02","startHours":4.998053086676463,"endHours":6.03743028345039,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:21","end":"15:11","startHours":14.352447857641806,"endHours":15.183949615060948,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:19","end":"18:43","startHours":18.309956644737515,"endHours":18.709956644737513,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:31","end":"19:02","startHours":18.509956644737514,"endHours":19.029645243124477,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:16","end":"20:01","startHours":18.259956644737514,"endHours":20.009956644737514,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:51","end":"00:41","startHours":23.857942585384382,"endHours":24.689444342803522,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:02","end":"07:36","startHours":6.03743028345039,"endHours":7.59649607861128,"quality":"inauspicious"},{"name":"Chala","start":"07:36","end":"09:09","startHours":7.59649607861128,"endHours":9.155561873772172,"quality":"neutral"},{"name":"Labha","start":"09:09","end":"10:43","startHours":9.155561873772172,"endHours":10.714627668933062,"quality":"auspicious"},{"name":"Amṛta","start":"10:43","end":"12:16","startHours":10.714627668933062,"endHours":12.273693464093952,"quality":"auspicious"},{"name":"Kāla","start":"12:16","end":"13:50","startHours":12.273693464093952,"endHours":13.832759259254843,"quality":"inauspicious"},{"name":"Śubha","start":"13:50","end":"15:24","startHours":13.832759259254843,"endHours":15.391825054415733,"quality":"auspicious"},{"name":"Roga","start":"15:24","end":"16:57","startHours":15.391825054415733,"endHours":16.950890849576624,"quality":"inauspicious"},{"name":"Udveg","start":"16:57","end":"18:31","startHours":16.950890849576624,"endHours":18.509956644737514,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:31","end":"19:57","startHours":18.509956644737514,"endHours":19.950890849576624,"quality":"auspicious"},{"name":"Roga","start":"19:57","end":"21:24","startHours":19.950890849576624,"endHours":21.391825054415733,"quality":"inauspicious"},{"name":"Udveg","start":"21:24","end":"22:50","startHours":21.391825054415733,"endHours":22.832759259254843,"quality":"inauspicious"},{"name":"Chala","start":"22:50","end":"00:16","startHours":22.832759259254843,"endHours":24.273693464093952,"quality":"neutral"},{"name":"Labha","start":"00:16","end":"01:43","startHours":24.273693464093952,"endHours":25.714627668933062,"quality":"auspicious"},{"name":"Amṛta","start":"01:43","end":"03:09","startHours":25.714627668933062,"endHours":27.15556187377217,"quality":"auspicious"},{"name":"Kāla","start":"03:09","end":"04:36","startHours":27.15556187377217,"endHours":28.59649607861128,"quality":"inauspicious"},{"name":"Śubha","start":"04:36","end":"06:02","startHours":28.59649607861128,"endHours":30.03743028345039,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:02","end":"07:02","startHours":6.03743028345039,"endHours":7.03743028345039,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:02","end":"08:02","startHours":7.03743028345039,"endHours":8.03743028345039,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:02","end":"09:02","startHours":8.03743028345039,"endHours":9.03743028345039,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:02","end":"10:02","startHours":9.03743028345039,"endHours":10.03743028345039,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:02","end":"11:02","startHours":10.03743028345039,"endHours":11.03743028345039,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:02","end":"12:02","startHours":11.03743028345039,"endHours":12.03743028345039,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:02","end":"13:02","startHours":12.03743028345039,"endHours":13.03743028345039,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:02","end":"14:02","startHours":13.03743028345039,"endHours":14.03743028345039,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:02","end":"15:02","startHours":14.03743028345039,"endHours":15.03743028345039,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:02","end":"16:02","startHours":15.03743028345039,"endHours":16.03743028345039,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:02","end":"17:02","startHours":16.03743028345039,"endHours":17.03743028345039,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:02","end":"18:02","startHours":17.03743028345039,"endHours":18.03743028345039,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:02","end":"19:02","startHours":18.03743028345039,"endHours":19.03743028345039,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:02","end":"20:02","startHours":19.03743028345039,"endHours":20.03743028345039,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:02","end":"21:02","startHours":20.03743028345039,"endHours":21.03743028345039,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:02","end":"22:02","startHours":21.03743028345039,"endHours":22.03743028345039,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:02","end":"23:02","startHours":22.03743028345039,"endHours":23.03743028345039,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:02","end":"00:02","startHours":23.03743028345039,"endHours":24.03743028345039,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:02","end":"01:02","startHours":24.03743028345039,"endHours":25.03743028345039,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:02","end":"02:02","startHours":25.03743028345039,"endHours":26.03743028345039,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:02","end":"03:02","startHours":26.03743028345039,"endHours":27.03743028345039,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:02","end":"04:02","startHours":27.03743028345039,"endHours":28.03743028345039,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:02","end":"05:02","startHours":28.03743028345039,"endHours":29.03743028345039,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:02","end":"06:02","startHours":29.03743028345039,"endHours":30.03743028345039,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"South","rahuVasa":"North-East","anandadiYoga":{"name":"Mātaṇga","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":4.752705148099943,"eotMinutes":4.014392154362758,"ayanamsa":24.0163}},"calendars":{"vikram_samvat":2068,"vikram_samvatsara":"Krodhi","saka_samvat":1933,"saka_samvatsara":"Khara","bengali_samvat":1418,"malayalam_era":1187,"nanakshahi_year":542,"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 Caturdaśī · Vikram 2068 Krodhi · Śaka 1933 Khara"},"festivals":[],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — 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 11, 2011 CE · Noida, Uttar Pradesh · Vidhyamitra","description":"September 11, 2011 CE for Noida, Uttar Pradesh: Śukla Caturdaśī, sūryodaya 06:02, sūryāsta 18:31.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/noida/2011-09-11","hreflang_alternates":{"en":"https://vidhyamitra.com/city/noida/2011-09-11","sa":"https://sa.vidhyamitra.com/city/noida/2011-09-11","hi":"https://hi.vidhyamitra.com/city/noida/2011-09-11","x-default":"https://vidhyamitra.com/city/noida/2011-09-11"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T08:16:46.167Z","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":"2026-06-02T08:16:46.167Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T08:16:46.167Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}