{"id":"vidhyamitra:city-day:vrindavan:2129-04-03:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vrindavan/2129-04-03","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2129-04-03","date_display":"April 3, 2129 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":2129,"month":4,"day":3,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2498753.770833,"kali_year":5230,"ahargana":1910288.2708,"sun":{"sidereal_longitude":347.5606,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":145.9569,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":158.3963,"elapsed_within_tithi_degrees":2.3963},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4,"moon_longitude":145.9569,"elapsed_within_degrees":12.6236},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":133.5176},"karana":{"half_tithi_index":26,"name":"Gara"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":2129,"month":4,"day":3,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2498753.770833,"ahargana":1910288.2708,"kali_year":5230,"ayanamsa_lahiri":25.6586,"grahas":{"sun":{"sidereal_longitude":347.694188,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":146.832288,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false,"latitude":1.7004},"mars":{"sidereal_longitude":258.99588800000004,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":3.8024879999999825,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":332.49898800000005,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":303.97718800000007,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":171.78168800000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":123.7345,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":303.7345,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","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":2129,"month":4,"day":3,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2498753.770833,"kali_year":5230,"ahargana":1910288.2708,"sun":{"sidereal_longitude":347.5606,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":145.9569,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":158.3963,"elapsed_within_tithi_degrees":2.3963},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4,"moon_longitude":145.9569,"elapsed_within_degrees":12.6236},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":133.5176},"karana":{"half_tithi_index":26,"name":"Gara"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.7,"elongation":158.396},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.7,"opposition_distance":21.604}},"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":"06:08","sunsetLocal":"18:38","solarNoonLocal":"12:23","dayLengthHours":12.494019784858734,"dayLengthDisplay":"12 Hours 29 Mins 38 Secs","nightLengthDisplay":"11 Hours 30 Mins 22 Secs","moonriseLocal":"16:51","moonsetLocal":"05:08","rahuKala":{"name":"Rāhu Kāla","start":"17:04","end":"18:38","startHours":17.06988547096354,"endHours":18.63163794407088,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:23","end":"13:57","startHours":12.384628051641513,"endHours":13.946380524748857,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:30","end":"17:04","startHours":15.508132997856197,"endHours":17.06988547096354,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:03","end":"09:28","startHours":9.052889442345851,"endHours":9.46935676850781,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:39","end":"06:59","startHours":6.658202316914594,"endHours":6.9913761778441605,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:58","end":"12:48","startHours":11.968160725479557,"endHours":12.80109537780347,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:28","end":"05:18","startHours":4.471748854564316,"endHours":5.304683506888232,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:06","end":"06:08","startHours":5.096449843807253,"endHours":6.137618159212147,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:28","end":"15:18","startHours":14.466964682451303,"endHours":15.299899334775219,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:26","end":"18:50","startHours":18.431637944070882,"endHours":18.83163794407088,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:38","end":"19:09","startHours":18.63163794407088,"endHours":19.15222210177333,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:23","end":"20:08","startHours":18.38163794407088,"endHours":20.13163794407088,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:58","end":"00:48","startHours":23.968160725479557,"endHours":24.80109537780347,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:08","end":"07:42","startHours":6.137618159212147,"endHours":7.699370632319489,"quality":"inauspicious"},{"name":"Chala","start":"07:42","end":"09:16","startHours":7.699370632319489,"endHours":9.261123105426831,"quality":"neutral"},{"name":"Labha","start":"09:16","end":"10:49","startHours":9.261123105426831,"endHours":10.822875578534173,"quality":"auspicious"},{"name":"Amṛta","start":"10:49","end":"12:23","startHours":10.822875578534173,"endHours":12.384628051641513,"quality":"auspicious"},{"name":"Kāla","start":"12:23","end":"13:57","startHours":12.384628051641513,"endHours":13.946380524748857,"quality":"inauspicious"},{"name":"Śubha","start":"13:57","end":"15:30","startHours":13.946380524748857,"endHours":15.508132997856197,"quality":"auspicious"},{"name":"Roga","start":"15:30","end":"17:04","startHours":15.508132997856197,"endHours":17.06988547096354,"quality":"inauspicious"},{"name":"Udveg","start":"17:04","end":"18:38","startHours":17.06988547096354,"endHours":18.63163794407088,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:38","end":"20:04","startHours":18.63163794407088,"endHours":20.06988547096354,"quality":"auspicious"},{"name":"Roga","start":"20:04","end":"21:30","startHours":20.06988547096354,"endHours":21.508132997856197,"quality":"inauspicious"},{"name":"Udveg","start":"21:30","end":"22:57","startHours":21.508132997856197,"endHours":22.946380524748857,"quality":"inauspicious"},{"name":"Chala","start":"22:57","end":"00:23","startHours":22.946380524748857,"endHours":24.384628051641513,"quality":"neutral"},{"name":"Labha","start":"00:23","end":"01:49","startHours":24.384628051641513,"endHours":25.822875578534173,"quality":"auspicious"},{"name":"Amṛta","start":"01:49","end":"03:16","startHours":25.822875578534173,"endHours":27.261123105426833,"quality":"auspicious"},{"name":"Kāla","start":"03:16","end":"04:42","startHours":27.261123105426833,"endHours":28.69937063231949,"quality":"inauspicious"},{"name":"Śubha","start":"04:42","end":"06:08","startHours":28.69937063231949,"endHours":30.137618159212145,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:08","end":"07:08","startHours":6.137618159212147,"endHours":7.137618159212147,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:08","end":"08:08","startHours":7.137618159212147,"endHours":8.137618159212147,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:08","end":"09:08","startHours":8.137618159212147,"endHours":9.137618159212147,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:08","end":"10:08","startHours":9.137618159212147,"endHours":10.137618159212147,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:08","end":"11:08","startHours":10.137618159212147,"endHours":11.137618159212147,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:08","end":"12:08","startHours":11.137618159212147,"endHours":12.137618159212147,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:08","end":"13:08","startHours":12.137618159212147,"endHours":13.137618159212147,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:08","end":"14:08","startHours":13.137618159212147,"endHours":14.137618159212147,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:08","end":"15:08","startHours":14.137618159212147,"endHours":15.137618159212147,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:08","end":"16:08","startHours":15.137618159212147,"endHours":16.137618159212145,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:08","end":"17:08","startHours":16.137618159212145,"endHours":17.137618159212145,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:08","end":"18:08","startHours":17.137618159212145,"endHours":18.137618159212145,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:08","end":"19:08","startHours":18.137618159212145,"endHours":19.137618159212145,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:08","end":"20:08","startHours":19.137618159212145,"endHours":20.137618159212145,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:08","end":"21:08","startHours":20.137618159212145,"endHours":21.137618159212145,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:08","end":"22:08","startHours":21.137618159212145,"endHours":22.137618159212145,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:08","end":"23:08","startHours":22.137618159212145,"endHours":23.137618159212145,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:08","end":"00:08","startHours":23.137618159212145,"endHours":24.137618159212145,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:08","end":"01:08","startHours":24.137618159212145,"endHours":25.137618159212145,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:08","end":"02:08","startHours":25.137618159212145,"endHours":26.137618159212145,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:08","end":"03:08","startHours":26.137618159212145,"endHours":27.137618159212145,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:08","end":"04:08","startHours":27.137618159212145,"endHours":28.137618159212145,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:08","end":"05:08","startHours":28.137618159212145,"endHours":29.137618159212145,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:08","end":"06:08","startHours":29.137618159212145,"endHours":30.137618159212145,"planetary_lord":"Jupiter"}],"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":"West (Paścim)","chandraVasa":"West","rahuVasa":"North-East","anandadiYoga":{"name":"Chatra","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":5.270322619860627,"eotMinutes":-3.714883098490848,"ayanamsa":25.6586}},"calendars":{"vikram_samvat":2186,"vikram_samvatsara":"Śubhakṛt","saka_samvat":2051,"saka_samvatsara":"Virodhi","bengali_samvat":1536,"malayalam_era":1305,"nanakshahi_year":660,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Caitra","lunar_month_amanta":"Caitra","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Caitra Śukla Caturdaśī · Vikram 2186 Śubhakṛt · Śaka 2051 Virodhi"},"festivals":[],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — 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 3, 2129 CE · Vṛndāvana · Vidhyamitra","description":"April 3, 2129 CE for Vṛndāvana: Śukla Caturdaśī, sūryodaya 06:08, sūryāsta 18:38.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vrindavan/2129-04-03","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vrindavan/2129-04-03","sa":"https://sa.vidhyamitra.com/city/vrindavan/2129-04-03","hi":"https://hi.vidhyamitra.com/city/vrindavan/2129-04-03","x-default":"https://vidhyamitra.com/city/vrindavan/2129-04-03"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T15:35:19.689Z","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":"2026-05-31T15:35:19.689Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T15:35:19.689Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}