{"id":"vidhyamitra:city-day:vrindavan:1901-04-29:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vrindavan/1901-04-29","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1901-04-29","date_display":"April 29, 1901 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":1901,"month":4,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2415503.770833,"kali_year":5003,"ahargana":1827038.2708,"sun":{"sidereal_longitude":15.8457,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":141.9743,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":126.1286,"elapsed_within_tithi_degrees":6.1286},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3,"moon_longitude":141.9743,"elapsed_within_degrees":8.641},"yoga":{"number":12,"name":"Dhruva","sum_longitude":157.82},"karana":{"half_tithi_index":21,"name":"Viṣṭi"},"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":1901,"month":4,"day":29,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2415503.770833,"ahargana":1827038.2708,"kali_year":5003,"ayanamsa_lahiri":22.4746,"grahas":{"sun":{"sidereal_longitude":15.549050000000022,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":144.14125,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false,"latitude":-4.2971},"mars":{"sidereal_longitude":125.29015000000004,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":0.23745000000002392,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":261.99845000000005,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":16.408849999999973,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":265.17634999999996,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":214.7201,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":34.7201,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","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":1901,"month":4,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2415503.770833,"kali_year":5003,"ahargana":1827038.2708,"sun":{"sidereal_longitude":15.8457,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":141.9743,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":126.1286,"elapsed_within_tithi_degrees":6.1286},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3,"moon_longitude":141.9743,"elapsed_within_degrees":8.641},"yoga":{"number":12,"name":"Dhruva","sum_longitude":157.82},"karana":{"half_tithi_index":21,"name":"Viṣṭi"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.297,"elongation":126.129},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.297,"opposition_distance":53.871}},"eclipse_window_40days":[{"offset_days":19,"type":"solar","occurs":true,"moon_latitude":0.116,"elongation":1.881}]},"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":"05:42","sunsetLocal":"18:51","solarNoonLocal":"12:17","dayLengthHours":13.141191532320146,"dayLengthDisplay":"13 Hours 08 Mins 28 Secs","nightLengthDisplay":"10 Hours 51 Mins 32 Secs","moonriseLocal":"14:37","moonsetLocal":"03:05","rahuKala":{"name":"Rāhu Kāla","start":"07:21","end":"09:00","startHours":7.350707447645428,"endHours":8.993356389185447,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:38","end":"12:17","startHours":10.636005330725464,"endHours":12.278654272265483,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:55","end":"15:34","startHours":13.921303213805501,"endHours":15.563952155345518,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:46","end":"09:13","startHours":8.774336530313443,"endHours":9.21237624805745,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:15","end":"06:36","startHours":6.255608153285415,"endHours":6.606039927480619,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:50","end":"12:43","startHours":11.840614554521478,"endHours":12.716693990009487,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:57","end":"04:50","startHours":3.95589963512939,"endHours":4.8319790706173995,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:37","end":"05:42","startHours":4.612959211745397,"endHours":5.708058506105409,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:28","end":"15:21","startHours":14.468852860985507,"endHours":15.344932296473516,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:39","end":"19:03","startHours":18.649250038425556,"endHours":19.049250038425555,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:51","end":"19:24","startHours":18.849250038425556,"endHours":19.39679968560556,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:36","end":"20:21","startHours":18.599250038425556,"endHours":20.349250038425556,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:50","end":"00:43","startHours":23.84061455452148,"endHours":24.71669399000949,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:42","end":"07:21","startHours":5.708058506105409,"endHours":7.350707447645428,"quality":"auspicious"},{"name":"Kāla","start":"07:21","end":"09:00","startHours":7.350707447645428,"endHours":8.993356389185447,"quality":"inauspicious"},{"name":"Śubha","start":"09:00","end":"10:38","startHours":8.993356389185447,"endHours":10.636005330725464,"quality":"auspicious"},{"name":"Roga","start":"10:38","end":"12:17","startHours":10.636005330725464,"endHours":12.278654272265483,"quality":"inauspicious"},{"name":"Udveg","start":"12:17","end":"13:55","startHours":12.278654272265483,"endHours":13.921303213805501,"quality":"inauspicious"},{"name":"Chala","start":"13:55","end":"15:34","startHours":13.921303213805501,"endHours":15.563952155345518,"quality":"neutral"},{"name":"Labha","start":"15:34","end":"17:12","startHours":15.563952155345518,"endHours":17.206601096885535,"quality":"auspicious"},{"name":"Amṛta","start":"17:12","end":"18:51","startHours":17.206601096885535,"endHours":18.849250038425556,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:51","end":"20:12","startHours":18.849250038425556,"endHours":20.20660109688554,"quality":"neutral"},{"name":"Labha","start":"20:12","end":"21:34","startHours":20.20660109688554,"endHours":21.56395215534552,"quality":"auspicious"},{"name":"Amṛta","start":"21:34","end":"22:55","startHours":21.56395215534552,"endHours":22.9213032138055,"quality":"auspicious"},{"name":"Kāla","start":"22:55","end":"00:17","startHours":22.9213032138055,"endHours":24.278654272265484,"quality":"inauspicious"},{"name":"Śubha","start":"00:17","end":"01:38","startHours":24.278654272265484,"endHours":25.636005330725464,"quality":"auspicious"},{"name":"Roga","start":"01:38","end":"03:00","startHours":25.636005330725464,"endHours":26.993356389185447,"quality":"inauspicious"},{"name":"Udveg","start":"03:00","end":"04:21","startHours":26.993356389185447,"endHours":28.350707447645426,"quality":"inauspicious"},{"name":"Chala","start":"04:21","end":"05:42","startHours":28.350707447645426,"endHours":29.70805850610541,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:42","end":"06:42","startHours":5.708058506105409,"endHours":6.708058506105409,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:42","end":"07:42","startHours":6.708058506105409,"endHours":7.708058506105409,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:42","end":"08:42","startHours":7.708058506105409,"endHours":8.70805850610541,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:42","end":"09:42","startHours":8.70805850610541,"endHours":9.70805850610541,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:42","end":"10:42","startHours":9.70805850610541,"endHours":10.70805850610541,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:42","end":"11:42","startHours":10.70805850610541,"endHours":11.70805850610541,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:42","end":"12:42","startHours":11.70805850610541,"endHours":12.70805850610541,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:42","end":"13:42","startHours":12.70805850610541,"endHours":13.70805850610541,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:42","end":"14:42","startHours":13.70805850610541,"endHours":14.70805850610541,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:42","end":"15:42","startHours":14.70805850610541,"endHours":15.70805850610541,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:42","end":"16:42","startHours":15.70805850610541,"endHours":16.70805850610541,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:42","end":"17:42","startHours":16.70805850610541,"endHours":17.70805850610541,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:42","end":"18:42","startHours":17.70805850610541,"endHours":18.70805850610541,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:42","end":"19:42","startHours":18.70805850610541,"endHours":19.70805850610541,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:42","end":"20:42","startHours":19.70805850610541,"endHours":20.70805850610541,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:42","end":"21:42","startHours":20.70805850610541,"endHours":21.70805850610541,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:42","end":"22:42","startHours":21.70805850610541,"endHours":22.70805850610541,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:42","end":"23:42","startHours":22.70805850610541,"endHours":23.70805850610541,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:42","end":"00:42","startHours":23.70805850610541,"endHours":24.70805850610541,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:42","end":"01:42","startHours":24.70805850610541,"endHours":25.70805850610541,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:42","end":"02:42","startHours":25.70805850610541,"endHours":26.70805850610541,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:42","end":"03:42","startHours":26.70805850610541,"endHours":27.70805850610541,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:42","end":"04:42","startHours":27.70805850610541,"endHours":28.70805850610541,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:42","end":"05:42","startHours":28.70805850610541,"endHours":29.70805850610541,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","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":"Lumba","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":14.181709767100227,"eotMinutes":2.643543664071059,"ayanamsa":22.4746}},"calendars":{"vikram_samvat":1958,"vikram_samvatsara":"Ānanda","saka_samvat":1823,"saka_samvatsara":"Plava","bengali_samvat":1308,"malayalam_era":1077,"nanakshahi_year":432,"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 Ekādaśī · Vikram 1958 Ānanda · Śaka 1823 Plava"},"festivals":[{"id":"mohini-ekadashi","name":"Mohinī Ekādaśī","name_sanskrit":"मोहिनी एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu (Mohinī form)","significance":"Mohinī-form of Viṣṇu deceived asuras during samudra-mathana for amṛta.","vrata":true,"detection":{"tithi_number":11,"tithi_paksha":"Śukla","lunar_month":"Vaiśākha"},"precedence":3,"sources":["Bhāgavata 8.9"]},{"id":"ekadashi","name":"Ekādaśī","name_sanskrit":"एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Sacred to Bhagavān Viṣṇu; vrata for purification.","vrata":true,"detection":{"any_of":[{"tithi_number":11},{"tithi_number":26}]},"precedence":5}],"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 April 29, 1901 CE · Vṛndāvana · Vidhyamitra","description":"April 29, 1901 CE for Vṛndāvana: Śukla Ekādaśī, sūryodaya 05:42, sūryāsta 18:51.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vrindavan/1901-04-29","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vrindavan/1901-04-29","sa":"https://sa.vidhyamitra.com/city/vrindavan/1901-04-29","hi":"https://hi.vidhyamitra.com/city/vrindavan/1901-04-29","x-default":"https://vidhyamitra.com/city/vrindavan/1901-04-29"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T02:15:03.583Z","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":"2026-06-02T02:15:03.583Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T02:15:03.583Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}