{"id":"vidhyamitra:city-day:noida:2016-02-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/noida/2016-02-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2016-02-01","date_display":"February 1, 2016 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":2016,"month":2,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457419.770833,"kali_year":5117,"ahargana":1868954.2708,"sun":{"sidereal_longitude":287.4933,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":198.2714,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":270.7781,"elapsed_within_tithi_degrees":6.7781},"nakshatra":{"number":15,"name":"Svātī","pada":4,"moon_longitude":198.2714,"elapsed_within_degrees":11.6047},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":125.7647},"karana":{"half_tithi_index":45,"name":"Kaulava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":2016,"month":2,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2457419.770833,"ahargana":1868954.2708,"kali_year":5117,"ayanamsa_lahiri":24.0777,"grahas":{"sun":{"sidereal_longitude":287.51825099999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"moon":{"sidereal_longitude":196.27045099999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false,"latitude":3.1503},"mars":{"sidereal_longitude":200.66595099999995,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":262.6787509999999,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":147.536851,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":true},"venus":{"sidereal_longitude":255.76895100000002,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":229.832451,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":153.8087,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":333.8087,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"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":2016,"month":2,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457419.770833,"kali_year":5117,"ahargana":1868954.2708,"sun":{"sidereal_longitude":287.4933,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":198.2714,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":270.7781,"elapsed_within_tithi_degrees":6.7781},"nakshatra":{"number":15,"name":"Svātī","pada":4,"moon_longitude":198.2714,"elapsed_within_degrees":11.6047},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":125.7647},"karana":{"half_tithi_index":45,"name":"Kaulava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.15,"elongation":89.222},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.15,"opposition_distance":90.778}},"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":"07:09","sunsetLocal":"17:59","solarNoonLocal":"12:34","dayLengthHours":10.833737692430896,"dayLengthDisplay":"10 Hours 50 Mins 01 Secs","nightLengthDisplay":"13 Hours 09 Mins 59 Secs","moonriseLocal":"01:00","moonsetLocal":"11:59","rahuKala":{"name":"Rāhu Kāla","start":"08:30","end":"09:52","startHours":8.506104167295009,"endHours":9.86032137884887,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:13","end":"12:34","startHours":11.214538590402732,"endHours":12.568755801956595,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:55","end":"15:17","startHours":13.922973013510456,"endHours":15.277190225064318,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:41","end":"10:02","startHours":9.679759083975021,"endHours":10.040883673722718,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:36","end":"07:54","startHours":7.603292692925766,"endHours":7.892192364723924,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:12","end":"12:56","startHours":12.207631212208897,"endHours":12.92988039170429,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:42","end":"06:26","startHours":5.70738859675036,"endHours":6.429637776245753,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:15","end":"07:09","startHours":6.2490754813719045,"endHours":7.151886955741146,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:22","end":"15:06","startHours":14.374378750695076,"endHours":15.096627930190468,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:47","end":"18:11","startHours":17.785624648172043,"endHours":18.18562464817204,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:59","end":"18:26","startHours":17.985624648172042,"endHours":18.437030385356664,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:44","end":"19:29","startHours":17.735624648172042,"endHours":19.485624648172042,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:12","end":"00:56","startHours":24.207631212208895,"endHours":24.929880391704287,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"07:09","end":"08:30","startHours":7.151886955741146,"endHours":8.506104167295009,"quality":"auspicious"},{"name":"Kāla","start":"08:30","end":"09:52","startHours":8.506104167295009,"endHours":9.86032137884887,"quality":"inauspicious"},{"name":"Śubha","start":"09:52","end":"11:13","startHours":9.86032137884887,"endHours":11.214538590402732,"quality":"auspicious"},{"name":"Roga","start":"11:13","end":"12:34","startHours":11.214538590402732,"endHours":12.568755801956595,"quality":"inauspicious"},{"name":"Udveg","start":"12:34","end":"13:55","startHours":12.568755801956595,"endHours":13.922973013510456,"quality":"inauspicious"},{"name":"Chala","start":"13:55","end":"15:17","startHours":13.922973013510456,"endHours":15.277190225064318,"quality":"neutral"},{"name":"Labha","start":"15:17","end":"16:38","startHours":15.277190225064318,"endHours":16.63140743661818,"quality":"auspicious"},{"name":"Amṛta","start":"16:38","end":"17:59","startHours":16.63140743661818,"endHours":17.985624648172042,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"17:59","end":"19:38","startHours":17.985624648172042,"endHours":19.63140743661818,"quality":"neutral"},{"name":"Labha","start":"19:38","end":"21:17","startHours":19.63140743661818,"endHours":21.277190225064317,"quality":"auspicious"},{"name":"Amṛta","start":"21:17","end":"22:55","startHours":21.277190225064317,"endHours":22.922973013510457,"quality":"auspicious"},{"name":"Kāla","start":"22:55","end":"00:34","startHours":22.922973013510457,"endHours":24.568755801956595,"quality":"inauspicious"},{"name":"Śubha","start":"00:34","end":"02:13","startHours":24.568755801956595,"endHours":26.214538590402732,"quality":"auspicious"},{"name":"Roga","start":"02:13","end":"03:52","startHours":26.214538590402732,"endHours":27.86032137884887,"quality":"inauspicious"},{"name":"Udveg","start":"03:52","end":"05:30","startHours":27.86032137884887,"endHours":29.506104167295007,"quality":"inauspicious"},{"name":"Chala","start":"05:30","end":"07:09","startHours":29.506104167295007,"endHours":31.151886955741148,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"07:09","end":"08:09","startHours":7.151886955741146,"endHours":8.151886955741146,"planetary_lord":"Moon"},{"name":"Hora 2","start":"08:09","end":"09:09","startHours":8.151886955741146,"endHours":9.151886955741146,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"09:09","end":"10:09","startHours":9.151886955741146,"endHours":10.151886955741146,"planetary_lord":"Venus"},{"name":"Hora 4","start":"10:09","end":"11:09","startHours":10.151886955741146,"endHours":11.151886955741146,"planetary_lord":"Sun"},{"name":"Hora 5","start":"11:09","end":"12:09","startHours":11.151886955741146,"endHours":12.151886955741146,"planetary_lord":"Mars"},{"name":"Hora 6","start":"12:09","end":"13:09","startHours":12.151886955741146,"endHours":13.151886955741146,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"13:09","end":"14:09","startHours":13.151886955741146,"endHours":14.151886955741146,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"14:09","end":"15:09","startHours":14.151886955741146,"endHours":15.151886955741146,"planetary_lord":"Moon"},{"name":"Hora 9","start":"15:09","end":"16:09","startHours":15.151886955741146,"endHours":16.151886955741148,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"16:09","end":"17:09","startHours":16.151886955741148,"endHours":17.151886955741148,"planetary_lord":"Venus"},{"name":"Hora 11","start":"17:09","end":"18:09","startHours":17.151886955741148,"endHours":18.151886955741148,"planetary_lord":"Sun"},{"name":"Hora 12","start":"18:09","end":"19:09","startHours":18.151886955741148,"endHours":19.151886955741148,"planetary_lord":"Mars"},{"name":"Hora 13","start":"19:09","end":"20:09","startHours":19.151886955741148,"endHours":20.151886955741148,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"20:09","end":"21:09","startHours":20.151886955741148,"endHours":21.151886955741148,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"21:09","end":"22:09","startHours":21.151886955741148,"endHours":22.151886955741148,"planetary_lord":"Moon"},{"name":"Hora 16","start":"22:09","end":"23:09","startHours":22.151886955741148,"endHours":23.151886955741148,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"23:09","end":"00:09","startHours":23.151886955741148,"endHours":24.151886955741148,"planetary_lord":"Venus"},{"name":"Hora 18","start":"00:09","end":"01:09","startHours":24.151886955741148,"endHours":25.151886955741148,"planetary_lord":"Sun"},{"name":"Hora 19","start":"01:09","end":"02:09","startHours":25.151886955741148,"endHours":26.151886955741148,"planetary_lord":"Mars"},{"name":"Hora 20","start":"02:09","end":"03:09","startHours":26.151886955741148,"endHours":27.151886955741148,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"03:09","end":"04:09","startHours":27.151886955741148,"endHours":28.151886955741148,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"04:09","end":"05:09","startHours":28.151886955741148,"endHours":29.151886955741148,"planetary_lord":"Moon"},{"name":"Hora 23","start":"05:09","end":"06:09","startHours":29.151886955741148,"endHours":30.151886955741148,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"06:09","end":"07:09","startHours":30.151886955741148,"endHours":31.151886955741148,"planetary_lord":"Venus"}],"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","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"North","rahuVasa":"North-East","anandadiYoga":{"name":"Siddhi","quality":"Auspicious"},"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":-17.30404243217801,"eotMinutes":-13.689348117395623,"ayanamsa":24.0777}},"calendars":{"vikram_samvat":2073,"vikram_samvatsara":"Saumya","saka_samvat":1938,"saka_samvatsara":"Durmukhi","bengali_samvat":1423,"malayalam_era":1192,"nanakshahi_year":547,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Kṛṣṇa Aṣṭamī · Vikram 2073 Saumya · Śaka 1938 Durmukhi"},"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":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — 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 Kṛṣṇa Aṣṭamī","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 February 1, 2016 CE · Noida, Uttar Pradesh · Vidhyamitra","description":"February 1, 2016 CE for Noida, Uttar Pradesh: Kṛṣṇa Aṣṭamī, sūryodaya 07:09, sūryāsta 17:59.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/noida/2016-02-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/noida/2016-02-01","sa":"https://sa.vidhyamitra.com/city/noida/2016-02-01","hi":"https://hi.vidhyamitra.com/city/noida/2016-02-01","x-default":"https://vidhyamitra.com/city/noida/2016-02-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T05:38:04.523Z","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":"2026-05-15T05:38:04.523Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T05:38:04.523Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}