{"id":"vidhyamitra:city-day:noida:1979-05-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/noida/1979-05-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1979-05-01","date_display":"May 1, 1979 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":1979,"month":5,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2443994.770833,"kali_year":5081,"ahargana":1855529.2708,"sun":{"sidereal_longitude":16.635,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":72.4718,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":55.8368,"elapsed_within_tithi_degrees":7.8368},"nakshatra":{"number":6,"name":"Ārdrā","pada":2,"moon_longitude":72.4718,"elapsed_within_degrees":5.8051},"yoga":{"number":7,"name":"Sukarma","sum_longitude":89.1068},"karana":{"half_tithi_index":9,"name":"Bālava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":1979,"month":5,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2443994.770833,"ahargana":1855529.2708,"kali_year":5081,"ayanamsa_lahiri":23.5642,"grahas":{"sun":{"sidereal_longitude":16.52508499999999,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":71.57588499999997,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false,"latitude":-4.295},"mars":{"sidereal_longitude":355.21378500000003,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":351.413385,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":97.12358499999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"venus":{"sidereal_longitude":346.250385,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":133.430385,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":145.1298,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":325.1298,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","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":1979,"month":5,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2443994.770833,"kali_year":5081,"ahargana":1855529.2708,"sun":{"sidereal_longitude":16.635,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":72.4718,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":55.8368,"elapsed_within_tithi_degrees":7.8368},"nakshatra":{"number":6,"name":"Ārdrā","pada":2,"moon_longitude":72.4718,"elapsed_within_degrees":5.8051},"yoga":{"number":7,"name":"Sukarma","sum_longitude":89.1068},"karana":{"half_tithi_index":9,"name":"Bālava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.295,"elongation":55.837},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.295,"opposition_distance":124.163}},"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":"05:40","sunsetLocal":"18:55","solarNoonLocal":"12:18","dayLengthHours":13.236870513198198,"dayLengthDisplay":"13 Hours 14 Mins 13 Secs","nightLengthDisplay":"10 Hours 45 Mins 47 Secs","moonriseLocal":"09:00","moonsetLocal":"22:55","rahuKala":{"name":"Rāhu Kāla","start":"15:36","end":"17:15","startHours":15.601184172816769,"endHours":17.255792986966544,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:59","end":"10:38","startHours":8.98274891621767,"endHours":10.637357730367444,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:18","end":"13:57","startHours":12.29196654451722,"endHours":13.946575358666994,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:46","end":"09:12","startHours":8.762134407664368,"endHours":9.203363424770973,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:14","end":"06:35","startHours":6.22506755930138,"endHours":6.578050772986665,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:51","end":"12:44","startHours":11.850737527410613,"endHours":12.733195561623825,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:55","end":"04:47","startHours":3.9086152194916943,"endHours":4.791073253704908,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:34","end":"05:40","startHours":4.570458745151605,"endHours":5.673531287918121,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:30","end":"15:23","startHours":14.498111630050253,"endHours":15.380569664263467,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:43","end":"19:07","startHours":18.71040180111632,"endHours":19.110401801116318,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:55","end":"19:28","startHours":18.91040180111632,"endHours":19.461938072499578,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:40","end":"20:25","startHours":18.66040180111632,"endHours":20.41040180111632,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:51","end":"00:44","startHours":23.85073752741061,"endHours":24.733195561623827,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"05:40","end":"07:20","startHours":5.673531287918121,"endHours":7.328140102067896,"quality":"inauspicious"},{"name":"Udveg","start":"07:20","end":"08:59","startHours":7.328140102067896,"endHours":8.98274891621767,"quality":"inauspicious"},{"name":"Chala","start":"08:59","end":"10:38","startHours":8.98274891621767,"endHours":10.637357730367444,"quality":"neutral"},{"name":"Labha","start":"10:38","end":"12:18","startHours":10.637357730367444,"endHours":12.29196654451722,"quality":"auspicious"},{"name":"Amṛta","start":"12:18","end":"13:57","startHours":12.29196654451722,"endHours":13.946575358666994,"quality":"auspicious"},{"name":"Kāla","start":"13:57","end":"15:36","startHours":13.946575358666994,"endHours":15.601184172816769,"quality":"inauspicious"},{"name":"Śubha","start":"15:36","end":"17:15","startHours":15.601184172816769,"endHours":17.255792986966544,"quality":"auspicious"},{"name":"Roga","start":"17:15","end":"18:55","startHours":17.255792986966544,"endHours":18.91040180111632,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:55","end":"20:15","startHours":18.91040180111632,"endHours":20.255792986966544,"quality":"inauspicious"},{"name":"Śubha","start":"20:15","end":"21:36","startHours":20.255792986966544,"endHours":21.60118417281677,"quality":"auspicious"},{"name":"Roga","start":"21:36","end":"22:57","startHours":21.60118417281677,"endHours":22.946575358666994,"quality":"inauspicious"},{"name":"Udveg","start":"22:57","end":"00:18","startHours":22.946575358666994,"endHours":24.29196654451722,"quality":"inauspicious"},{"name":"Chala","start":"00:18","end":"01:38","startHours":24.29196654451722,"endHours":25.637357730367444,"quality":"neutral"},{"name":"Labha","start":"01:38","end":"02:59","startHours":25.637357730367444,"endHours":26.98274891621767,"quality":"auspicious"},{"name":"Amṛta","start":"02:59","end":"04:20","startHours":26.98274891621767,"endHours":28.328140102067895,"quality":"auspicious"},{"name":"Kāla","start":"04:20","end":"05:40","startHours":28.328140102067895,"endHours":29.67353128791812,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:40","end":"06:40","startHours":5.673531287918121,"endHours":6.673531287918121,"planetary_lord":"Mars"},{"name":"Hora 2","start":"06:40","end":"07:40","startHours":6.673531287918121,"endHours":7.673531287918121,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"07:40","end":"08:40","startHours":7.673531287918121,"endHours":8.67353128791812,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"08:40","end":"09:40","startHours":8.67353128791812,"endHours":9.67353128791812,"planetary_lord":"Moon"},{"name":"Hora 5","start":"09:40","end":"10:40","startHours":9.67353128791812,"endHours":10.67353128791812,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"10:40","end":"11:40","startHours":10.67353128791812,"endHours":11.67353128791812,"planetary_lord":"Venus"},{"name":"Hora 7","start":"11:40","end":"12:40","startHours":11.67353128791812,"endHours":12.67353128791812,"planetary_lord":"Sun"},{"name":"Hora 8","start":"12:40","end":"13:40","startHours":12.67353128791812,"endHours":13.67353128791812,"planetary_lord":"Mars"},{"name":"Hora 9","start":"13:40","end":"14:40","startHours":13.67353128791812,"endHours":14.67353128791812,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"14:40","end":"15:40","startHours":14.67353128791812,"endHours":15.67353128791812,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"15:40","end":"16:40","startHours":15.67353128791812,"endHours":16.67353128791812,"planetary_lord":"Moon"},{"name":"Hora 12","start":"16:40","end":"17:40","startHours":16.67353128791812,"endHours":17.67353128791812,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"17:40","end":"18:40","startHours":17.67353128791812,"endHours":18.67353128791812,"planetary_lord":"Venus"},{"name":"Hora 14","start":"18:40","end":"19:40","startHours":18.67353128791812,"endHours":19.67353128791812,"planetary_lord":"Sun"},{"name":"Hora 15","start":"19:40","end":"20:40","startHours":19.67353128791812,"endHours":20.67353128791812,"planetary_lord":"Mars"},{"name":"Hora 16","start":"20:40","end":"21:40","startHours":20.67353128791812,"endHours":21.67353128791812,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"21:40","end":"22:40","startHours":21.67353128791812,"endHours":22.67353128791812,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"22:40","end":"23:40","startHours":22.67353128791812,"endHours":23.67353128791812,"planetary_lord":"Moon"},{"name":"Hora 19","start":"23:40","end":"00:40","startHours":23.67353128791812,"endHours":24.67353128791812,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"00:40","end":"01:40","startHours":24.67353128791812,"endHours":25.67353128791812,"planetary_lord":"Venus"},{"name":"Hora 21","start":"01:40","end":"02:40","startHours":25.67353128791812,"endHours":26.67353128791812,"planetary_lord":"Sun"},{"name":"Hora 22","start":"02:40","end":"03:40","startHours":26.67353128791812,"endHours":27.67353128791812,"planetary_lord":"Mars"},{"name":"Hora 23","start":"03:40","end":"04:40","startHours":27.67353128791812,"endHours":28.67353128791812,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"04:40","end":"05:40","startHours":28.67353128791812,"endHours":29.67353128791812,"planetary_lord":"Saturn"}],"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","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"South","rahuVasa":"North","anandadiYoga":{"name":"Padma","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":14.840670433882362,"eotMinutes":2.918007328966811,"ayanamsa":23.5642}},"calendars":{"vikram_samvat":2036,"vikram_samvatsara":"Aṅgirasa","saka_samvat":1901,"saka_samvatsara":"Siddhārthī","bengali_samvat":1386,"malayalam_era":1155,"nanakshahi_year":510,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Vaiśākha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Śukla Pañcamī · Vikram 2036 Aṅgirasa · Śaka 1901 Siddhārthī"},"festivals":[{"id":"shankara-jayanti","name":"Ādi Śaṅkarācārya Jayantī","name_sanskrit":"आदि शङ्कराचार्य जयन्ती","tradition":"Smarta","associated_deity":"Ādi Śaṅkarācārya","significance":"Birth of Ādi Śaṅkara at Kāladī, Kerala; Advaita-pratiṣṭhāpaka.","vrata":false,"detection":{"tithi_number":5,"tithi_paksha":"Śukla","lunar_month":"Vaiśākha"},"precedence":3}],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — 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 1, 1979 CE · Noida, Uttar Pradesh · Vidhyamitra","description":"May 1, 1979 CE for Noida, Uttar Pradesh: Śukla Pañcamī, sūryodaya 05:40, sūryāsta 18:55.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/noida/1979-05-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/noida/1979-05-01","sa":"https://sa.vidhyamitra.com/city/noida/1979-05-01","hi":"https://hi.vidhyamitra.com/city/noida/1979-05-01","x-default":"https://vidhyamitra.com/city/noida/1979-05-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T23:12:46.878Z","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":"2026-05-31T23:12:46.878Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T23:12:46.878Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}