{"id":"vidhyamitra:city-day:noida:1985-05-16:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/noida/1985-05-16","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1985-05-16","date_display":"May 16, 1985 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":1985,"month":5,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2446201.770833,"kali_year":5087,"ahargana":1857736.2708,"sun":{"sidereal_longitude":31.4907,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":347.5265,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":316.0357,"elapsed_within_tithi_degrees":4.0357},"nakshatra":{"number":27,"name":"Revatī","pada":1,"moon_longitude":347.5265,"elapsed_within_degrees":0.8598},"yoga":{"number":2,"name":"Prīti","sum_longitude":19.0172},"karana":{"half_tithi_index":52,"name":"Kaulava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":1985,"month":5,"day":16,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2446201.770833,"ahargana":1857736.2708,"kali_year":5087,"ayanamsa_lahiri":23.6486,"grahas":{"sun":{"sidereal_longitude":31.480260999999985,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":349.479561,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false,"latitude":-2.9307},"mars":{"sidereal_longitude":50.13066100000003,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":9.352260999999999,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":293.58746099999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":349.856061,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":210.82576100000006,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":28.1923,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":208.1923,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"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":1985,"month":5,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2446201.770833,"kali_year":5087,"ahargana":1857736.2708,"sun":{"sidereal_longitude":31.4907,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":347.5265,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":316.0357,"elapsed_within_tithi_degrees":4.0357},"nakshatra":{"number":27,"name":"Revatī","pada":1,"moon_longitude":347.5265,"elapsed_within_degrees":0.8598},"yoga":{"number":2,"name":"Prīti","sum_longitude":19.0172},"karana":{"half_tithi_index":52,"name":"Kaulava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.931,"elongation":43.964},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.931,"opposition_distance":136.036}},"eclipse_window_40days":[{"offset_days":4,"type":"solar","occurs":true,"moon_latitude":0.744,"elongation":2.194}]},"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":"05:29","sunsetLocal":"19:04","solarNoonLocal":"12:17","dayLengthHours":13.578973075880278,"dayLengthDisplay":"13 Hours 34 Mins 44 Secs","nightLengthDisplay":"10 Hours 25 Mins 16 Secs","moonriseLocal":"03:15","moonsetLocal":"15:43","rahuKala":{"name":"Rāhu Kāla","start":"13:59","end":"15:40","startHours":13.975584051838574,"endHours":15.672955686323608,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:29","end":"07:11","startHours":5.4887258794134,"endHours":7.186097513898435,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:53","end":"10:35","startHours":8.883469148383469,"endHours":10.580840782868504,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:39","end":"09:07","startHours":8.657152930452131,"endHours":9.109785366314808,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:03","end":"06:25","startHours":6.054516424241745,"endHours":6.4166223729318865,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:50","end":"12:44","startHours":11.825579981490865,"endHours":12.730844853216215,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:41","end":"04:35","startHours":3.678196135962697,"endHours":4.583461007688048,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:21","end":"05:29","startHours":4.357144789756711,"endHours":5.4887258794134,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:32","end":"15:27","startHours":14.54137459666692,"endHours":15.446639468392272,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:52","end":"19:16","startHours":18.86769895529368,"endHours":19.267698955293678,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:04","end":"19:38","startHours":19.06769895529368,"endHours":19.633489500122025,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:49","end":"20:34","startHours":18.81769895529368,"endHours":20.56769895529368,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:50","end":"00:44","startHours":23.825579981490865,"endHours":24.730844853216215,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:29","end":"07:11","startHours":5.4887258794134,"endHours":7.186097513898435,"quality":"auspicious"},{"name":"Roga","start":"07:11","end":"08:53","startHours":7.186097513898435,"endHours":8.883469148383469,"quality":"inauspicious"},{"name":"Udveg","start":"08:53","end":"10:35","startHours":8.883469148383469,"endHours":10.580840782868504,"quality":"inauspicious"},{"name":"Chala","start":"10:35","end":"12:17","startHours":10.580840782868504,"endHours":12.27821241735354,"quality":"neutral"},{"name":"Labha","start":"12:17","end":"13:59","startHours":12.27821241735354,"endHours":13.975584051838574,"quality":"auspicious"},{"name":"Amṛta","start":"13:59","end":"15:40","startHours":13.975584051838574,"endHours":15.672955686323608,"quality":"auspicious"},{"name":"Kāla","start":"15:40","end":"17:22","startHours":15.672955686323608,"endHours":17.370327320808645,"quality":"inauspicious"},{"name":"Śubha","start":"17:22","end":"19:04","startHours":17.370327320808645,"endHours":19.06769895529368,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"19:04","end":"20:22","startHours":19.06769895529368,"endHours":20.370327320808645,"quality":"auspicious"},{"name":"Kāla","start":"20:22","end":"21:40","startHours":20.370327320808645,"endHours":21.67295568632361,"quality":"inauspicious"},{"name":"Śubha","start":"21:40","end":"22:59","startHours":21.67295568632361,"endHours":22.975584051838574,"quality":"auspicious"},{"name":"Roga","start":"22:59","end":"00:17","startHours":22.975584051838574,"endHours":24.27821241735354,"quality":"inauspicious"},{"name":"Udveg","start":"00:17","end":"01:35","startHours":24.27821241735354,"endHours":25.580840782868506,"quality":"inauspicious"},{"name":"Chala","start":"01:35","end":"02:53","startHours":25.580840782868506,"endHours":26.88346914838347,"quality":"neutral"},{"name":"Labha","start":"02:53","end":"04:11","startHours":26.88346914838347,"endHours":28.186097513898435,"quality":"auspicious"},{"name":"Amṛta","start":"04:11","end":"05:29","startHours":28.186097513898435,"endHours":29.4887258794134,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:29","end":"06:29","startHours":5.4887258794134,"endHours":6.4887258794134,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:29","end":"07:29","startHours":6.4887258794134,"endHours":7.4887258794134,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:29","end":"08:29","startHours":7.4887258794134,"endHours":8.488725879413401,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:29","end":"09:29","startHours":8.488725879413401,"endHours":9.488725879413401,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:29","end":"10:29","startHours":9.488725879413401,"endHours":10.488725879413401,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:29","end":"11:29","startHours":10.488725879413401,"endHours":11.488725879413401,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:29","end":"12:29","startHours":11.488725879413401,"endHours":12.488725879413401,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:29","end":"13:29","startHours":12.488725879413401,"endHours":13.488725879413401,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:29","end":"14:29","startHours":13.488725879413401,"endHours":14.488725879413401,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:29","end":"15:29","startHours":14.488725879413401,"endHours":15.488725879413401,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:29","end":"16:29","startHours":15.488725879413401,"endHours":16.4887258794134,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:29","end":"17:29","startHours":16.4887258794134,"endHours":17.4887258794134,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:29","end":"18:29","startHours":17.4887258794134,"endHours":18.4887258794134,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:29","end":"19:29","startHours":18.4887258794134,"endHours":19.4887258794134,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:29","end":"20:29","startHours":19.4887258794134,"endHours":20.4887258794134,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:29","end":"21:29","startHours":20.4887258794134,"endHours":21.4887258794134,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:29","end":"22:29","startHours":21.4887258794134,"endHours":22.4887258794134,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:29","end":"23:29","startHours":22.4887258794134,"endHours":23.4887258794134,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:29","end":"00:29","startHours":23.4887258794134,"endHours":24.4887258794134,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:29","end":"01:29","startHours":24.4887258794134,"endHours":25.4887258794134,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:29","end":"02:29","startHours":25.4887258794134,"endHours":26.4887258794134,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:29","end":"03:29","startHours":26.4887258794134,"endHours":27.4887258794134,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:29","end":"04:29","startHours":27.4887258794134,"endHours":28.4887258794134,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:29","end":"05:29","startHours":28.4887258794134,"endHours":29.4887258794134,"planetary_lord":"Moon"}],"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":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South-West","rahuVasa":"North-West","anandadiYoga":{"name":"Lumba","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":19.04529986267985,"eotMinutes":3.743254958787478,"ayanamsa":23.6486}},"calendars":{"vikram_samvat":2042,"vikram_samvatsara":"Bahudhānya","saka_samvat":1907,"saka_samvatsara":"Krodhana","bengali_samvat":1392,"malayalam_era":1161,"nanakshahi_year":516,"lunar_month":"Jyeṣṭha","lunar_month_paksha_full":"Jyeṣṭha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Jyeṣṭha","lunar_month_amanta":"Vaiśākha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Vṛṣabha (Vaikāsi)","ritu":"Grīṣma (Summer)","display_summary":"Jyeṣṭha Kṛṣṇa Dvādaśī · Vikram 2042 Bahudhānya · Śaka 1907 Krodhana"},"festivals":[],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — 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 May 16, 1985 CE · Noida, Uttar Pradesh · Vidhyamitra","description":"May 16, 1985 CE for Noida, Uttar Pradesh: Kṛṣṇa Dvādaśī, sūryodaya 05:29, sūryāsta 19:04.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/noida/1985-05-16","hreflang_alternates":{"en":"https://vidhyamitra.com/city/noida/1985-05-16","sa":"https://sa.vidhyamitra.com/city/noida/1985-05-16","hi":"https://hi.vidhyamitra.com/city/noida/1985-05-16","x-default":"https://vidhyamitra.com/city/noida/1985-05-16"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T17:19:06.858Z","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":"2026-06-02T17:19:06.858Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T17:19:06.858Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}