{"id":"vidhyamitra:city-day:vrindavan:2113-05-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vrindavan/2113-05-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2113-05-01","date_display":"May 1, 2113 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":2113,"month":5,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2492937.770833,"kali_year":5215,"ahargana":1904472.2708,"sun":{"sidereal_longitude":15.018,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":195.4943,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":180.4763,"elapsed_within_tithi_degrees":0.4763},"nakshatra":{"number":15,"name":"Svātī","pada":3,"moon_longitude":195.4943,"elapsed_within_degrees":8.8276},"yoga":{"number":16,"name":"Siddhi","sum_longitude":210.5122},"karana":{"half_tithi_index":30,"name":"Bālava"},"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":2113,"month":5,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2492937.770833,"ahargana":1904472.2708,"kali_year":5215,"ayanamsa_lahiri":25.4361,"grahas":{"sun":{"sidereal_longitude":15.21360199999998,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":195.15540199999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false,"latitude":3.747},"mars":{"sidereal_longitude":49.06570199999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":24.446101999999996,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":207.65010200000006,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":true},"venus":{"sidereal_longitude":327.632602,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":328.7922020000001,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":71.8941,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":251.8941,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"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":2113,"month":5,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2492937.770833,"kali_year":5215,"ahargana":1904472.2708,"sun":{"sidereal_longitude":15.018,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":195.4943,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":180.4763,"elapsed_within_tithi_degrees":0.4763},"nakshatra":{"number":15,"name":"Svātī","pada":3,"moon_longitude":195.4943,"elapsed_within_degrees":8.8276},"yoga":{"number":16,"name":"Siddhi","sum_longitude":210.5122},"karana":{"half_tithi_index":30,"name":"Bālava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.747,"elongation":179.524},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.747,"opposition_distance":0.476}},"eclipse_window_40days":[]},"city":{"slug":"vrindavan","name":"Vṛndāvana","lat":27.565,"lon":77.6593,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"vrindavan","name":"Vṛndāvana","lat":27.565,"lon":77.6593,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"sunriseLocal":"05:40","sunsetLocal":"18:53","solarNoonLocal":"12:16","dayLengthHours":13.204466999947975,"dayLengthDisplay":"13 Hours 12 Mins 16 Secs","nightLengthDisplay":"10 Hours 47 Mins 44 Secs","moonriseLocal":"18:46","moonsetLocal":"05:47","rahuKala":{"name":"Rāhu Kāla","start":"07:19","end":"08:58","startHours":7.322404752870064,"endHours":8.972963127863562,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:37","end":"12:16","startHours":10.623521502857058,"endHours":12.274079877850554,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:55","end":"15:35","startHours":13.924638252844051,"endHours":15.575196627837549,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:45","end":"09:12","startHours":8.752888677864428,"endHours":9.193037577862693,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:13","end":"06:34","startHours":6.2220325028743995,"endHours":6.574151622873012,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:50","end":"12:43","startHours":11.833930977852289,"endHours":12.714228777848819,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:55","end":"04:47","startHours":3.9112507778835033,"endHours":4.791548577880035,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:34","end":"05:40","startHours":4.571474127880903,"endHours":5.671846377876567,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:28","end":"15:21","startHours":14.474824377841884,"endHours":15.355122177838416,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:41","end":"19:05","startHours":18.676313377824542,"endHours":19.07631337782454,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:53","end":"19:26","startHours":18.87631337782454,"endHours":19.426499502822374,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:38","end":"20:23","startHours":18.62631337782454,"endHours":20.37631337782454,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:50","end":"00:43","startHours":23.833930977852287,"endHours":24.71422877784882,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:40","end":"07:19","startHours":5.671846377876567,"endHours":7.322404752870064,"quality":"auspicious"},{"name":"Kāla","start":"07:19","end":"08:58","startHours":7.322404752870064,"endHours":8.972963127863562,"quality":"inauspicious"},{"name":"Śubha","start":"08:58","end":"10:37","startHours":8.972963127863562,"endHours":10.623521502857058,"quality":"auspicious"},{"name":"Roga","start":"10:37","end":"12:16","startHours":10.623521502857058,"endHours":12.274079877850554,"quality":"inauspicious"},{"name":"Udveg","start":"12:16","end":"13:55","startHours":12.274079877850554,"endHours":13.924638252844051,"quality":"inauspicious"},{"name":"Chala","start":"13:55","end":"15:35","startHours":13.924638252844051,"endHours":15.575196627837549,"quality":"neutral"},{"name":"Labha","start":"15:35","end":"17:14","startHours":15.575196627837549,"endHours":17.225755002831043,"quality":"auspicious"},{"name":"Amṛta","start":"17:14","end":"18:53","startHours":17.225755002831043,"endHours":18.87631337782454,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:53","end":"20:14","startHours":18.87631337782454,"endHours":20.225755002831043,"quality":"neutral"},{"name":"Labha","start":"20:14","end":"21:35","startHours":20.225755002831043,"endHours":21.57519662783755,"quality":"auspicious"},{"name":"Amṛta","start":"21:35","end":"22:55","startHours":21.57519662783755,"endHours":22.92463825284405,"quality":"auspicious"},{"name":"Kāla","start":"22:55","end":"00:16","startHours":22.92463825284405,"endHours":24.274079877850554,"quality":"inauspicious"},{"name":"Śubha","start":"00:16","end":"01:37","startHours":24.274079877850554,"endHours":25.623521502857056,"quality":"auspicious"},{"name":"Roga","start":"01:37","end":"02:58","startHours":25.623521502857056,"endHours":26.972963127863558,"quality":"inauspicious"},{"name":"Udveg","start":"02:58","end":"04:19","startHours":26.972963127863558,"endHours":28.322404752870064,"quality":"inauspicious"},{"name":"Chala","start":"04:19","end":"05:40","startHours":28.322404752870064,"endHours":29.671846377876566,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:40","end":"06:40","startHours":5.671846377876567,"endHours":6.671846377876567,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:40","end":"07:40","startHours":6.671846377876567,"endHours":7.671846377876567,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:40","end":"08:40","startHours":7.671846377876567,"endHours":8.671846377876566,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:40","end":"09:40","startHours":8.671846377876566,"endHours":9.671846377876566,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:40","end":"10:40","startHours":9.671846377876566,"endHours":10.671846377876566,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:40","end":"11:40","startHours":10.671846377876566,"endHours":11.671846377876566,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:40","end":"12:40","startHours":11.671846377876566,"endHours":12.671846377876566,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:40","end":"13:40","startHours":12.671846377876566,"endHours":13.671846377876566,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:40","end":"14:40","startHours":13.671846377876566,"endHours":14.671846377876566,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:40","end":"15:40","startHours":14.671846377876566,"endHours":15.671846377876566,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:40","end":"16:40","startHours":15.671846377876566,"endHours":16.671846377876566,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:40","end":"17:40","startHours":16.671846377876566,"endHours":17.671846377876566,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:40","end":"18:40","startHours":17.671846377876566,"endHours":18.671846377876566,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:40","end":"19:40","startHours":18.671846377876566,"endHours":19.671846377876566,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:40","end":"20:40","startHours":19.671846377876566,"endHours":20.671846377876566,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:40","end":"21:40","startHours":20.671846377876566,"endHours":21.671846377876566,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:40","end":"22:40","startHours":21.671846377876566,"endHours":22.671846377876566,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:40","end":"23:40","startHours":22.671846377876566,"endHours":23.671846377876566,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:40","end":"00:40","startHours":23.671846377876566,"endHours":24.671846377876566,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:40","end":"01:40","startHours":24.671846377876566,"endHours":25.671846377876566,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:40","end":"02:40","startHours":25.671846377876566,"endHours":26.671846377876566,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:40","end":"03:40","startHours":26.671846377876566,"endHours":27.671846377876566,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:40","end":"04:40","startHours":27.671846377876566,"endHours":28.671846377876566,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:40","end":"05:40","startHours":28.671846377876566,"endHours":29.671846377876566,"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":"Vasanta (Spring) (Drik)","vedicRitu":"Vasanta (Spring)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":15.016422598634321,"eotMinutes":2.918007328966811,"ayanamsa":25.4361}},"calendars":{"vikram_samvat":2170,"vikram_samvatsara":"Vyaya","saka_samvat":2035,"saka_samvatsara":"Śrīmukha","bengali_samvat":1520,"malayalam_era":1289,"nanakshahi_year":644,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Kṛṣṇa Pakṣa","solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Kṛṣṇa Pratipada · Vikram 2170 Vyaya · Śaka 2035 Śrīmukha"},"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":"narada-jayanti","name":"Bhagavān Nārada Jayantī","name_sanskrit":"भगवान् नारद जयन्ती","tradition":"Vaishnava","associated_deity":"Devarṣi Nārada (ādi-bhakta · Vyāsa's guru)","significance":"Manifestation of Devarṣi Nārada — ādi-bhakta and tri-loka-saṅcāri who instructed Vyāsa to compose Śrīmad Bhāgavata. Without Nārada, no Bhāgavata; without Bhāgavata, no Krishna-tattva-pratiṣṭhā in Kali Yuga. Falls on Vaiśākha Kṛṣṇa Pratipadā (day after Buddha Pūrṇimā).","vrata":true,"primary_observance":"Recitation of Nārada-Bhakti-Sūtra; meditation on Krishna as taught by Nārada to Vyāsa (Bhāgavata 1.5)","detection":{"tithi_number":16,"tithi_paksha":"Kṛṣṇa","lunar_month":"Vaiśākha"},"precedence":1,"sources":["Bhāgavata Purāṇa 1.5-6 (Nārada-Vyāsa-saṁvāda)","Nārada-Bhakti-Sūtra"]},{"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}],"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":[]},"validity":{"eternal":false,"location_specific":"vrindavan"},"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, 2113 CE · Vṛndāvana · Vidhyamitra","description":"May 1, 2113 CE for Vṛndāvana: Kṛṣṇa Pratipada, sūryodaya 05:40, sūryāsta 18:53.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vrindavan/2113-05-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vrindavan/2113-05-01","sa":"https://sa.vidhyamitra.com/city/vrindavan/2113-05-01","hi":"https://hi.vidhyamitra.com/city/vrindavan/2113-05-01","x-default":"https://vidhyamitra.com/city/vrindavan/2113-05-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-21T17:04:33.919Z","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":"2026-05-21T17:04:33.919Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-21T17:04:33.919Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}