{"id":"vidhyamitra:city-day:noida:2011-01-30:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/noida/2011-01-30","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2011-01-30","date_display":"January 30, 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":1,"day":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455591.770833,"kali_year":5112,"ahargana":1867126.2708,"sun":{"sidereal_longitude":285.7489,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":237.8956,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":312.1467,"elapsed_within_tithi_degrees":0.1467},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4,"moon_longitude":237.8956,"elapsed_within_degrees":11.2289},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":163.6445},"karana":{"half_tithi_index":52,"name":"Kaulava"},"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":1,"day":30,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2455591.770833,"ahargana":1867126.2708,"kali_year":5112,"ayanamsa_lahiri":24.0078,"grahas":{"sun":{"sidereal_longitude":285.773694,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"moon":{"sidereal_longitude":238.97999400000003,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false,"latitude":-0.9936},"mars":{"sidereal_longitude":286.90789399999994,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":268.4251939999999,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":337.403894,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":239.922194,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":172.959294,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":250.6649,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":70.6649,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","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":1,"day":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455591.770833,"kali_year":5112,"ahargana":1867126.2708,"sun":{"sidereal_longitude":285.7489,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":237.8956,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":312.1467,"elapsed_within_tithi_degrees":0.1467},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4,"moon_longitude":237.8956,"elapsed_within_degrees":11.2289},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":163.6445},"karana":{"half_tithi_index":52,"name":"Kaulava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.994,"elongation":47.853},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.994,"opposition_distance":132.147}},"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":"07:10","sunsetLocal":"17:58","solarNoonLocal":"12:34","dayLengthHours":10.794270166276219,"dayLengthDisplay":"10 Hours 47 Mins 39 Secs","nightLengthDisplay":"13 Hours 12 Mins 21 Secs","moonriseLocal":"04:18","moonsetLocal":"14:36","rahuKala":{"name":"Rāhu Kāla","start":"16:37","end":"17:58","startHours":16.611070411949658,"endHours":17.960354182734186,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:34","end":"13:55","startHours":12.563219099596076,"endHours":13.912502870380603,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:16","end":"16:37","startHours":15.26178664116513,"endHours":16.611070411949658,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:41","end":"10:03","startHours":9.684747055255752,"endHours":10.044556060798293,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:37","end":"07:54","startHours":7.615845273386143,"endHours":7.903692477820176,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:12","end":"12:55","startHours":12.203410094053535,"endHours":12.923028105138616,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:44","end":"06:27","startHours":5.726847994287804,"endHours":6.446466005372886,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:16","end":"07:10","startHours":6.266561502601616,"endHours":7.166084016457967,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:22","end":"15:05","startHours":14.36226412730878,"endHours":15.081882138393862,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:46","end":"18:10","startHours":17.760354182734186,"endHours":18.160354182734185,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:58","end":"18:25","startHours":17.960354182734186,"endHours":18.410115439662363,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:43","end":"19:28","startHours":17.710354182734186,"endHours":19.460354182734186,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:12","end":"00:55","startHours":24.203410094053535,"endHours":24.923028105138616,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"07:10","end":"08:31","startHours":7.166084016457967,"endHours":8.515367787242495,"quality":"inauspicious"},{"name":"Chala","start":"08:31","end":"09:52","startHours":8.515367787242495,"endHours":9.864651558027022,"quality":"neutral"},{"name":"Labha","start":"09:52","end":"11:13","startHours":9.864651558027022,"endHours":11.213935328811548,"quality":"auspicious"},{"name":"Amṛta","start":"11:13","end":"12:34","startHours":11.213935328811548,"endHours":12.563219099596076,"quality":"auspicious"},{"name":"Kāla","start":"12:34","end":"13:55","startHours":12.563219099596076,"endHours":13.912502870380603,"quality":"inauspicious"},{"name":"Śubha","start":"13:55","end":"15:16","startHours":13.912502870380603,"endHours":15.26178664116513,"quality":"auspicious"},{"name":"Roga","start":"15:16","end":"16:37","startHours":15.26178664116513,"endHours":16.611070411949658,"quality":"inauspicious"},{"name":"Udveg","start":"16:37","end":"17:58","startHours":16.611070411949658,"endHours":17.960354182734186,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:58","end":"19:37","startHours":17.960354182734186,"endHours":19.611070411949658,"quality":"auspicious"},{"name":"Roga","start":"19:37","end":"21:16","startHours":19.611070411949658,"endHours":21.26178664116513,"quality":"inauspicious"},{"name":"Udveg","start":"21:16","end":"22:55","startHours":21.26178664116513,"endHours":22.912502870380603,"quality":"inauspicious"},{"name":"Chala","start":"22:55","end":"00:34","startHours":22.912502870380603,"endHours":24.563219099596076,"quality":"neutral"},{"name":"Labha","start":"00:34","end":"02:13","startHours":24.563219099596076,"endHours":26.21393532881155,"quality":"auspicious"},{"name":"Amṛta","start":"02:13","end":"03:52","startHours":26.21393532881155,"endHours":27.86465155802702,"quality":"auspicious"},{"name":"Kāla","start":"03:52","end":"05:31","startHours":27.86465155802702,"endHours":29.515367787242496,"quality":"inauspicious"},{"name":"Śubha","start":"05:31","end":"07:10","startHours":29.515367787242496,"endHours":31.166084016457965,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:10","end":"08:10","startHours":7.166084016457967,"endHours":8.166084016457967,"planetary_lord":"Sun"},{"name":"Hora 2","start":"08:10","end":"09:10","startHours":8.166084016457967,"endHours":9.166084016457967,"planetary_lord":"Mars"},{"name":"Hora 3","start":"09:10","end":"10:10","startHours":9.166084016457967,"endHours":10.166084016457967,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"10:10","end":"11:10","startHours":10.166084016457967,"endHours":11.166084016457967,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"11:10","end":"12:10","startHours":11.166084016457967,"endHours":12.166084016457967,"planetary_lord":"Moon"},{"name":"Hora 6","start":"12:10","end":"13:10","startHours":12.166084016457967,"endHours":13.166084016457967,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"13:10","end":"14:10","startHours":13.166084016457967,"endHours":14.166084016457967,"planetary_lord":"Venus"},{"name":"Hora 8","start":"14:10","end":"15:10","startHours":14.166084016457967,"endHours":15.166084016457967,"planetary_lord":"Sun"},{"name":"Hora 9","start":"15:10","end":"16:10","startHours":15.166084016457967,"endHours":16.166084016457965,"planetary_lord":"Mars"},{"name":"Hora 10","start":"16:10","end":"17:10","startHours":16.166084016457965,"endHours":17.166084016457965,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"17:10","end":"18:10","startHours":17.166084016457965,"endHours":18.166084016457965,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"18:10","end":"19:10","startHours":18.166084016457965,"endHours":19.166084016457965,"planetary_lord":"Moon"},{"name":"Hora 13","start":"19:10","end":"20:10","startHours":19.166084016457965,"endHours":20.166084016457965,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"20:10","end":"21:10","startHours":20.166084016457965,"endHours":21.166084016457965,"planetary_lord":"Venus"},{"name":"Hora 15","start":"21:10","end":"22:10","startHours":21.166084016457965,"endHours":22.166084016457965,"planetary_lord":"Sun"},{"name":"Hora 16","start":"22:10","end":"23:10","startHours":22.166084016457965,"endHours":23.166084016457965,"planetary_lord":"Mars"},{"name":"Hora 17","start":"23:10","end":"00:10","startHours":23.166084016457965,"endHours":24.166084016457965,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"00:10","end":"01:10","startHours":24.166084016457965,"endHours":25.166084016457965,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"01:10","end":"02:10","startHours":25.166084016457965,"endHours":26.166084016457965,"planetary_lord":"Moon"},{"name":"Hora 20","start":"02:10","end":"03:10","startHours":26.166084016457965,"endHours":27.166084016457965,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"03:10","end":"04:10","startHours":27.166084016457965,"endHours":28.166084016457965,"planetary_lord":"Venus"},{"name":"Hora 22","start":"04:10","end":"05:10","startHours":28.166084016457965,"endHours":29.166084016457965,"planetary_lord":"Sun"},{"name":"Hora 23","start":"05:10","end":"06:10","startHours":29.166084016457965,"endHours":30.166084016457965,"planetary_lord":"Mars"},{"name":"Hora 24","start":"06:10","end":"07:10","startHours":30.166084016457965,"endHours":31.166084016457965,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"North-East","rahuVasa":"North-East","anandadiYoga":{"name":"Kāṇa","quality":"Inauspicious"},"drikRitu":"Śiśira (Winter) (Drik)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-17.797485049009214,"eotMinutes":-13.357145975764517,"ayanamsa":24.0078}},"calendars":{"vikram_samvat":2068,"vikram_samvatsara":"Krodhi","saka_samvat":1933,"saka_samvatsara":"Khara","bengali_samvat":1418,"malayalam_era":1187,"nanakshahi_year":542,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Kṛṣṇa Dvādaśī · Vikram 2068 Krodhi · Śaka 1933 Khara"},"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":"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":"Makara"},"precedence":2}],"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":[{"historical_date":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Jyeṣṭhā","url":"/day/-3137-10-20","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 30, 2011 CE · Noida, Uttar Pradesh · Vidhyamitra","description":"January 30, 2011 CE for Noida, Uttar Pradesh: Kṛṣṇa Dvādaśī, sūryodaya 07:10, sūryāsta 17:58.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/noida/2011-01-30","hreflang_alternates":{"en":"https://vidhyamitra.com/city/noida/2011-01-30","sa":"https://sa.vidhyamitra.com/city/noida/2011-01-30","hi":"https://hi.vidhyamitra.com/city/noida/2011-01-30","x-default":"https://vidhyamitra.com/city/noida/2011-01-30"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-16T02:33:29.505Z","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":"2026-05-16T02:33:29.505Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-16T02:33:29.505Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}