{"id":"vidhyamitra:city-day:noida:2019-05-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/noida/2019-05-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2019-05-13","date_display":"May 13, 2019 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":2019,"month":5,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2458616.770833,"kali_year":5121,"ahargana":1870151.2708,"sun":{"sidereal_longitude":27.8497,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":132.0796,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":104.2299,"elapsed_within_tithi_degrees":8.2299},"nakshatra":{"number":10,"name":"Maghā","pada":4,"moon_longitude":132.0796,"elapsed_within_degrees":12.0796},"yoga":{"number":12,"name":"Dhruva","sum_longitude":159.9294},"karana":{"half_tithi_index":17,"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":2019,"month":5,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2458616.770833,"ahargana":1870151.2708,"kali_year":5121,"ayanamsa_lahiri":24.1235,"grahas":{"sun":{"sidereal_longitude":27.897516999999993,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":131.01171699999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false,"latitude":2.9915},"mars":{"sidereal_longitude":63.652417000000014,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":17.579416999999978,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":238.64171699999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":true},"venus":{"sidereal_longitude":2.7561170000000175,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":266.18031700000006,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":90.3859,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":270.3859,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","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":2019,"month":5,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2458616.770833,"kali_year":5121,"ahargana":1870151.2708,"sun":{"sidereal_longitude":27.8497,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":132.0796,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":104.2299,"elapsed_within_tithi_degrees":8.2299},"nakshatra":{"number":10,"name":"Maghā","pada":4,"moon_longitude":132.0796,"elapsed_within_degrees":12.0796},"yoga":{"number":12,"name":"Dhruva","sum_longitude":159.9294},"karana":{"half_tithi_index":17,"name":"Kaulava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.991,"elongation":104.23},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.991,"opposition_distance":75.77}},"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":"05:31","sunsetLocal":"19:02","solarNoonLocal":"12:17","dayLengthHours":13.514484485701757,"dayLengthDisplay":"13 Hours 30 Mins 52 Secs","nightLengthDisplay":"10 Hours 29 Mins 08 Secs","moonriseLocal":"12:45","moonsetLocal":"01:33","rahuKala":{"name":"Rāhu Kāla","start":"07:13","end":"08:54","startHours":7.2101110054692334,"endHours":8.899421566181953,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:35","end":"12:17","startHours":10.588732126894673,"endHours":12.278042687607392,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:58","end":"15:39","startHours":13.967353248320112,"endHours":15.656663809032832,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:40","end":"09:07","startHours":8.674180158086923,"endHours":9.124662974276983,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:05","end":"06:27","startHours":6.083903964994087,"endHours":6.444290217946134,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:50","end":"12:44","startHours":11.827559871417334,"endHours":12.728525503797451,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:43","end":"04:37","startHours":3.7188691799962794,"endHours":4.619834812376396,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:24","end":"05:31","startHours":4.394593404281367,"endHours":5.520800444756514,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:32","end":"15:26","startHours":14.530456768557686,"endHours":15.431422400937803,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:50","end":"19:14","startHours":18.835284930458272,"endHours":19.23528493045827,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:02","end":"19:36","startHours":19.03528493045827,"endHours":19.598388450695843,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:47","end":"20:32","startHours":18.78528493045827,"endHours":20.53528493045827,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:50","end":"00:44","startHours":23.827559871417336,"endHours":24.72852550379745,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:31","end":"07:13","startHours":5.520800444756514,"endHours":7.2101110054692334,"quality":"auspicious"},{"name":"Kāla","start":"07:13","end":"08:54","startHours":7.2101110054692334,"endHours":8.899421566181953,"quality":"inauspicious"},{"name":"Śubha","start":"08:54","end":"10:35","startHours":8.899421566181953,"endHours":10.588732126894673,"quality":"auspicious"},{"name":"Roga","start":"10:35","end":"12:17","startHours":10.588732126894673,"endHours":12.278042687607392,"quality":"inauspicious"},{"name":"Udveg","start":"12:17","end":"13:58","startHours":12.278042687607392,"endHours":13.967353248320112,"quality":"inauspicious"},{"name":"Chala","start":"13:58","end":"15:39","startHours":13.967353248320112,"endHours":15.656663809032832,"quality":"neutral"},{"name":"Labha","start":"15:39","end":"17:21","startHours":15.656663809032832,"endHours":17.34597436974555,"quality":"auspicious"},{"name":"Amṛta","start":"17:21","end":"19:02","startHours":17.34597436974555,"endHours":19.03528493045827,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"19:02","end":"20:21","startHours":19.03528493045827,"endHours":20.34597436974555,"quality":"neutral"},{"name":"Labha","start":"20:21","end":"21:39","startHours":20.34597436974555,"endHours":21.656663809032832,"quality":"auspicious"},{"name":"Amṛta","start":"21:39","end":"22:58","startHours":21.656663809032832,"endHours":22.967353248320112,"quality":"auspicious"},{"name":"Kāla","start":"22:58","end":"00:17","startHours":22.967353248320112,"endHours":24.278042687607392,"quality":"inauspicious"},{"name":"Śubha","start":"00:17","end":"01:35","startHours":24.278042687607392,"endHours":25.588732126894673,"quality":"auspicious"},{"name":"Roga","start":"01:35","end":"02:54","startHours":25.588732126894673,"endHours":26.899421566181953,"quality":"inauspicious"},{"name":"Udveg","start":"02:54","end":"04:13","startHours":26.899421566181953,"endHours":28.210111005469233,"quality":"inauspicious"},{"name":"Chala","start":"04:13","end":"05:31","startHours":28.210111005469233,"endHours":29.520800444756514,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:31","end":"06:31","startHours":5.520800444756514,"endHours":6.520800444756514,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:31","end":"07:31","startHours":6.520800444756514,"endHours":7.520800444756514,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:31","end":"08:31","startHours":7.520800444756514,"endHours":8.520800444756514,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:31","end":"09:31","startHours":8.520800444756514,"endHours":9.520800444756514,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:31","end":"10:31","startHours":9.520800444756514,"endHours":10.520800444756514,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:31","end":"11:31","startHours":10.520800444756514,"endHours":11.520800444756514,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:31","end":"12:31","startHours":11.520800444756514,"endHours":12.520800444756514,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:31","end":"13:31","startHours":12.520800444756514,"endHours":13.520800444756514,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:31","end":"14:31","startHours":13.520800444756514,"endHours":14.520800444756514,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:31","end":"15:31","startHours":14.520800444756514,"endHours":15.520800444756514,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:31","end":"16:31","startHours":15.520800444756514,"endHours":16.520800444756514,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:31","end":"17:31","startHours":16.520800444756514,"endHours":17.520800444756514,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:31","end":"18:31","startHours":17.520800444756514,"endHours":18.520800444756514,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:31","end":"19:31","startHours":18.520800444756514,"endHours":19.520800444756514,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:31","end":"20:31","startHours":19.520800444756514,"endHours":20.520800444756514,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:31","end":"21:31","startHours":20.520800444756514,"endHours":21.520800444756514,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:31","end":"22:31","startHours":21.520800444756514,"endHours":22.520800444756514,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:31","end":"23:31","startHours":22.520800444756514,"endHours":23.520800444756514,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:31","end":"00:31","startHours":23.520800444756514,"endHours":24.520800444756514,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:31","end":"01:31","startHours":24.520800444756514,"endHours":25.520800444756514,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:31","end":"02:31","startHours":25.520800444756514,"endHours":26.520800444756514,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:31","end":"03:31","startHours":26.520800444756514,"endHours":27.520800444756514,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:31","end":"04:31","startHours":27.520800444756514,"endHours":28.520800444756514,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:31","end":"05:31","startHours":28.520800444756514,"endHours":29.520800444756514,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"West","rahuVasa":"North-East","anandadiYoga":{"name":"Padma","quality":"Auspicious"},"drikRitu":"Vasanta (Spring) (Drik)","vedicRitu":"Vasanta (Spring)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":18.27072176386798,"eotMinutes":3.7534387435564067,"ayanamsa":24.1235}},"calendars":{"vikram_samvat":2076,"vikram_samvatsara":"Paridhāvi","saka_samvat":1941,"saka_samvatsara":"Vikāri","bengali_samvat":1426,"malayalam_era":1195,"nanakshahi_year":550,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Śukla Pakṣa","solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Śukla Navamī · Vikram 2076 Paridhāvi · Śaka 1941 Vikāri"},"festivals":[{"id":"mesha-sankranti","name":"Meṣa Saṅkrānti (Vaiśākhī / Vishu / Pohelā Boishākh / Bihu)","name_sanskrit":"मेष सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Aries; solar new year. Regional: Vaiśākhī (Punjab) · Vishu (Kerala) · Pohelā Boishākh (Bengal) · Bihu (Assam) · Tamil Puthāṇḍu.","vrata":false,"detection":{"sun_rashi":"Meṣa"},"precedence":1},{"id":"sita-navami","name":"Sītā Navamī","name_sanskrit":"सीता नवमी","tradition":"Vaishnava","associated_deity":"Sītā Devī (Lakṣmī as Bhū-suta)","significance":"Devī Sītā's manifestation in Mithilā; rāmāvatāra-kalatra.","vrata":true,"detection":{"tithi_number":9,"tithi_paksha":"Śukla","lunar_month":"Vaiśākha"},"precedence":2,"sources":["Vālmīki Rāmāyaṇa, Bāla-Kāṇḍa 66"]},{"id":"baisakhi","name":"Baisakhi (Vaiśākhī)","name_sanskrit":"वैशाखी","tradition":"Regional","associated_deity":"Sūrya + Khalsa Pantha (Sikh)","significance":"Punjab New Year + Sikh Khalsa founding day.","vrata":false,"detection":{"sun_rashi":"Meṣa"},"precedence":2},{"id":"madhva-jayanti","name":"Madhvācārya Jayantī","name_sanskrit":"मध्वाचार्य जयन्ती","tradition":"Vaishnava","associated_deity":"Madhvācārya (Dvaita)","significance":"Birth of Madhvācārya; Dvaita-pratiṣṭhāpaka. Vaiśākha Śukla 9.","vrata":false,"detection":{"tithi_number":9,"tithi_paksha":"Śukla","lunar_month":"Vaiśākha"},"precedence":4}],"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":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Śukla Navamī","url":"/day/-1626101-04-03","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 May 13, 2019 CE · Noida, Uttar Pradesh · Vidhyamitra","description":"May 13, 2019 CE for Noida, Uttar Pradesh: Śukla Navamī, sūryodaya 05:31, sūryāsta 19:02.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/noida/2019-05-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/noida/2019-05-13","sa":"https://sa.vidhyamitra.com/city/noida/2019-05-13","hi":"https://hi.vidhyamitra.com/city/noida/2019-05-13","x-default":"https://vidhyamitra.com/city/noida/2019-05-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T00:29:35.801Z","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":"2026-05-15T00:29:35.801Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T00:29:35.801Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}