{"id":"vidhyamitra:city-day:vrindavan:2117-04-04:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vrindavan/2117-04-04","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2117-04-04","date_display":"April 4, 2117 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":2117,"month":4,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2494371.770833,"kali_year":5218,"ahargana":1905906.2708,"sun":{"sidereal_longitude":348.6489,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":10.29,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":21.641,"elapsed_within_tithi_degrees":9.641},"nakshatra":{"number":1,"name":"Aśvinī","pada":4,"moon_longitude":10.29,"elapsed_within_degrees":10.29},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":358.9389},"karana":{"half_tithi_index":3,"name":"Kaulava"},"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":2117,"month":4,"day":4,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2494371.770833,"ahargana":1905906.2708,"kali_year":5218,"ayanamsa_lahiri":25.491,"grahas":{"sun":{"sidereal_longitude":348.756713,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":8.216412999999989,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false,"latitude":1.1162},"mars":{"sidereal_longitude":62.462612999999976,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":333.63971300000003,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":328.61871300000007,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":356.487013,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":11.451212999999996,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":355.9139,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":175.9139,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"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":2117,"month":4,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2494371.770833,"kali_year":5218,"ahargana":1905906.2708,"sun":{"sidereal_longitude":348.6489,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":10.29,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":21.641,"elapsed_within_tithi_degrees":9.641},"nakshatra":{"number":1,"name":"Aśvinī","pada":4,"moon_longitude":10.29,"elapsed_within_degrees":10.29},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":358.9389},"karana":{"half_tithi_index":3,"name":"Kaulava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.116,"elongation":21.641},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.116,"opposition_distance":158.359}},"eclipse_window_40days":[{"offset_days":-2,"type":"solar","occurs":true,"moon_latitude":-0.86,"elongation":1.688}]},"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":"06:07","sunsetLocal":"18:38","solarNoonLocal":"12:23","dayLengthHours":12.518533465620687,"dayLengthDisplay":"12 Hours 31 Mins 07 Secs","nightLengthDisplay":"11 Hours 28 Mins 53 Secs","moonriseLocal":"07:11","moonsetLocal":"20:10","rahuKala":{"name":"Rāhu Kāla","start":"17:04","end":"18:38","startHours":17.073890434589927,"endHours":18.638707117792514,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:23","end":"13:57","startHours":12.379440384982171,"endHours":13.944257068184756,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:31","end":"17:04","startHours":15.509073751387342,"endHours":17.073890434589927,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:02","end":"09:28","startHours":9.041164794149987,"endHours":9.45844924300401,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:39","end":"06:59","startHours":6.641779213239356,"endHours":6.975606772322574,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:58","end":"12:48","startHours":11.962155936128147,"endHours":12.796724833836192,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:27","end":"05:17","startHours":4.451035856755736,"endHours":5.285604754463781,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:05","end":"06:07","startHours":5.07696253003677,"endHours":6.120173652171827,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:28","end":"15:18","startHours":14.465862629252285,"endHours":15.300431526960331,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:26","end":"18:50","startHours":18.438707117792514,"endHours":18.838707117792513,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:38","end":"19:10","startHours":18.638707117792514,"endHours":19.16031267886004,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:23","end":"20:08","startHours":18.388707117792514,"endHours":20.138707117792514,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:58","end":"00:48","startHours":23.962155936128145,"endHours":24.79672483383619,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:07","end":"07:41","startHours":6.120173652171827,"endHours":7.684990335374413,"quality":"inauspicious"},{"name":"Chala","start":"07:41","end":"09:15","startHours":7.684990335374413,"endHours":9.249807018576998,"quality":"neutral"},{"name":"Labha","start":"09:15","end":"10:49","startHours":9.249807018576998,"endHours":10.814623701779585,"quality":"auspicious"},{"name":"Amṛta","start":"10:49","end":"12:23","startHours":10.814623701779585,"endHours":12.379440384982171,"quality":"auspicious"},{"name":"Kāla","start":"12:23","end":"13:57","startHours":12.379440384982171,"endHours":13.944257068184756,"quality":"inauspicious"},{"name":"Śubha","start":"13:57","end":"15:31","startHours":13.944257068184756,"endHours":15.509073751387342,"quality":"auspicious"},{"name":"Roga","start":"15:31","end":"17:04","startHours":15.509073751387342,"endHours":17.073890434589927,"quality":"inauspicious"},{"name":"Udveg","start":"17:04","end":"18:38","startHours":17.073890434589927,"endHours":18.638707117792514,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:38","end":"20:04","startHours":18.638707117792514,"endHours":20.073890434589927,"quality":"auspicious"},{"name":"Roga","start":"20:04","end":"21:31","startHours":20.073890434589927,"endHours":21.50907375138734,"quality":"inauspicious"},{"name":"Udveg","start":"21:31","end":"22:57","startHours":21.50907375138734,"endHours":22.944257068184754,"quality":"inauspicious"},{"name":"Chala","start":"22:57","end":"00:23","startHours":22.944257068184754,"endHours":24.37944038498217,"quality":"neutral"},{"name":"Labha","start":"00:23","end":"01:49","startHours":24.37944038498217,"endHours":25.814623701779585,"quality":"auspicious"},{"name":"Amṛta","start":"01:49","end":"03:15","startHours":25.814623701779585,"endHours":27.249807018577,"quality":"auspicious"},{"name":"Kāla","start":"03:15","end":"04:41","startHours":27.249807018577,"endHours":28.684990335374415,"quality":"inauspicious"},{"name":"Śubha","start":"04:41","end":"06:07","startHours":28.684990335374415,"endHours":30.12017365217183,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:07","end":"07:07","startHours":6.120173652171827,"endHours":7.120173652171827,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:07","end":"08:07","startHours":7.120173652171827,"endHours":8.120173652171827,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:07","end":"09:07","startHours":8.120173652171827,"endHours":9.120173652171827,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:07","end":"10:07","startHours":9.120173652171827,"endHours":10.120173652171827,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:07","end":"11:07","startHours":10.120173652171827,"endHours":11.120173652171827,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:07","end":"12:07","startHours":11.120173652171827,"endHours":12.120173652171827,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:07","end":"13:07","startHours":12.120173652171827,"endHours":13.120173652171827,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:07","end":"14:07","startHours":13.120173652171827,"endHours":14.120173652171827,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:07","end":"15:07","startHours":14.120173652171827,"endHours":15.120173652171827,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:07","end":"16:07","startHours":15.120173652171827,"endHours":16.12017365217183,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:07","end":"17:07","startHours":16.12017365217183,"endHours":17.12017365217183,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:07","end":"18:07","startHours":17.12017365217183,"endHours":18.12017365217183,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:07","end":"19:07","startHours":18.12017365217183,"endHours":19.12017365217183,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:07","end":"20:07","startHours":19.12017365217183,"endHours":20.12017365217183,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:07","end":"21:07","startHours":20.12017365217183,"endHours":21.12017365217183,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:07","end":"22:07","startHours":21.12017365217183,"endHours":22.12017365217183,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:07","end":"23:07","startHours":22.12017365217183,"endHours":23.12017365217183,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:07","end":"00:07","startHours":23.12017365217183,"endHours":24.12017365217183,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:07","end":"01:07","startHours":24.12017365217183,"endHours":25.12017365217183,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:07","end":"02:07","startHours":25.12017365217183,"endHours":26.12017365217183,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:07","end":"03:07","startHours":26.12017365217183,"endHours":27.12017365217183,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:07","end":"04:07","startHours":27.12017365217183,"endHours":28.12017365217183,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:07","end":"05:07","startHours":28.12017365217183,"endHours":29.12017365217183,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:07","end":"06:07","startHours":29.12017365217183,"endHours":30.12017365217183,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"East","rahuVasa":"North-East","anandadiYoga":{"name":"Ānanda","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":5.617551676277059,"eotMinutes":-3.4036230989301703,"ayanamsa":25.491}},"calendars":{"vikram_samvat":2174,"vikram_samvatsara":"Vikṛti","saka_samvat":2039,"saka_samvatsara":"Īśvara","bengali_samvat":1524,"malayalam_era":1293,"nanakshahi_year":648,"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 Dvitīyā · Vikram 2174 Vikṛti · Śaka 2039 Īśvara"},"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":[{"historical_date":"-3101-02-18","event":"Kali Yuga Epoch","chart_id":"kali-yuga-epoch","shared_marker":"same Aśvinī","url":"/day/-3101-02-18","relevance":0.5}]},"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 4, 2117 CE · Vṛndāvana · Vidhyamitra","description":"April 4, 2117 CE for Vṛndāvana: Śukla Dvitīyā, sūryodaya 06:07, sūryāsta 18:38.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vrindavan/2117-04-04","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vrindavan/2117-04-04","sa":"https://sa.vidhyamitra.com/city/vrindavan/2117-04-04","hi":"https://hi.vidhyamitra.com/city/vrindavan/2117-04-04","x-default":"https://vidhyamitra.com/city/vrindavan/2117-04-04"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T05:39:57.212Z","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":"2026-06-02T05:39:57.212Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T05:39:57.212Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}