{"id":"vidhyamitra:city-day:vrindavan:2106-03-31:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vrindavan/2106-03-31","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2106-03-31","date_display":"March 31, 2106 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":2106,"month":3,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2490349.770833,"kali_year":5207,"ahargana":1901884.2708,"sun":{"sidereal_longitude":344.5539,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":291.8448,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":307.2909,"elapsed_within_tithi_degrees":7.2909},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4,"moon_longitude":291.8448,"elapsed_within_degrees":11.8448},"yoga":{"number":21,"name":"Siddha","sum_longitude":276.3987},"karana":{"half_tithi_index":51,"name":"Bālava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":2106,"month":3,"day":31,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2490349.770833,"ahargana":1901884.2708,"kali_year":5207,"ayanamsa_lahiri":25.3371,"grahas":{"sun":{"sidereal_longitude":344.628583,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":291.873383,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false,"latitude":4.4647},"mars":{"sidereal_longitude":117.06508299999996,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":true},"mercury":{"sidereal_longitude":319.31918299999995,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":352.43708300000003,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":8.902882999999974,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":249.68248300000005,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":209.0188,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":29.0188,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","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":2106,"month":3,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2490349.770833,"kali_year":5207,"ahargana":1901884.2708,"sun":{"sidereal_longitude":344.5539,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":291.8448,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":307.2909,"elapsed_within_tithi_degrees":7.2909},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4,"moon_longitude":291.8448,"elapsed_within_degrees":11.8448},"yoga":{"number":21,"name":"Siddha","sum_longitude":276.3987},"karana":{"half_tithi_index":51,"name":"Bālava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.465,"elongation":52.709},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.465,"opposition_distance":127.291}},"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":"06:12","sunsetLocal":"18:36","solarNoonLocal":"12:24","dayLengthHours":12.40090666516956,"dayLengthDisplay":"12 Hours 24 Mins 03 Secs","nightLengthDisplay":"11 Hours 35 Mins 57 Secs","moonriseLocal":"03:24","moonsetLocal":"14:22","rahuKala":{"name":"Rāhu Kāla","start":"12:24","end":"13:57","startHours":12.400408356934776,"endHours":13.950521690080969,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:45","end":"09:18","startHours":7.75006835749619,"endHours":9.300181690642384,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:51","end":"12:24","startHours":10.85029502378858,"endHours":12.400408356934776,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:06","end":"09:30","startHours":9.093499912889559,"endHours":9.50686346839521,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:43","end":"07:03","startHours":6.71665946873206,"endHours":7.047350313136581,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:59","end":"12:49","startHours":11.987044801429123,"endHours":12.813771912440428,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:33","end":"05:22","startHours":4.546500802327387,"endHours":5.373227913338691,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:10","end":"06:12","startHours":5.166546135585865,"endHours":6.199955024349995,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:28","end":"15:18","startHours":14.467226134463035,"endHours":15.293953245474338,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:24","end":"18:48","startHours":18.400861689519555,"endHours":18.800861689519554,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:36","end":"19:07","startHours":18.600861689519554,"endHours":19.11756613390162,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:21","end":"20:06","startHours":18.350861689519554,"endHours":20.100861689519554,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:59","end":"00:49","startHours":23.987044801429125,"endHours":24.813771912440426,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:12","end":"07:45","startHours":6.199955024349995,"endHours":7.75006835749619,"quality":"auspicious"},{"name":"Amṛta","start":"07:45","end":"09:18","startHours":7.75006835749619,"endHours":9.300181690642384,"quality":"auspicious"},{"name":"Kāla","start":"09:18","end":"10:51","startHours":9.300181690642384,"endHours":10.85029502378858,"quality":"inauspicious"},{"name":"Śubha","start":"10:51","end":"12:24","startHours":10.85029502378858,"endHours":12.400408356934776,"quality":"auspicious"},{"name":"Roga","start":"12:24","end":"13:57","startHours":12.400408356934776,"endHours":13.950521690080969,"quality":"inauspicious"},{"name":"Udveg","start":"13:57","end":"15:30","startHours":13.950521690080969,"endHours":15.500635023227165,"quality":"inauspicious"},{"name":"Chala","start":"15:30","end":"17:03","startHours":15.500635023227165,"endHours":17.05074835637336,"quality":"neutral"},{"name":"Labha","start":"17:03","end":"18:36","startHours":17.05074835637336,"endHours":18.600861689519554,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:36","end":"20:03","startHours":18.600861689519554,"endHours":20.050748356373358,"quality":"inauspicious"},{"name":"Chala","start":"20:03","end":"21:30","startHours":20.050748356373358,"endHours":21.500635023227165,"quality":"neutral"},{"name":"Labha","start":"21:30","end":"22:57","startHours":21.500635023227165,"endHours":22.95052169008097,"quality":"auspicious"},{"name":"Amṛta","start":"22:57","end":"00:24","startHours":22.95052169008097,"endHours":24.400408356934776,"quality":"auspicious"},{"name":"Kāla","start":"00:24","end":"01:51","startHours":24.400408356934776,"endHours":25.85029502378858,"quality":"inauspicious"},{"name":"Śubha","start":"01:51","end":"03:18","startHours":25.85029502378858,"endHours":27.300181690642383,"quality":"auspicious"},{"name":"Roga","start":"03:18","end":"04:45","startHours":27.300181690642383,"endHours":28.75006835749619,"quality":"inauspicious"},{"name":"Udveg","start":"04:45","end":"06:12","startHours":28.75006835749619,"endHours":30.199955024349997,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:12","end":"07:12","startHours":6.199955024349995,"endHours":7.199955024349995,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:12","end":"08:12","startHours":7.199955024349995,"endHours":8.199955024349995,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:12","end":"09:12","startHours":8.199955024349995,"endHours":9.199955024349995,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:12","end":"10:12","startHours":9.199955024349995,"endHours":10.199955024349995,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:12","end":"11:12","startHours":10.199955024349995,"endHours":11.199955024349995,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:12","end":"12:12","startHours":11.199955024349995,"endHours":12.199955024349995,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:12","end":"13:12","startHours":12.199955024349995,"endHours":13.199955024349995,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:12","end":"14:12","startHours":13.199955024349995,"endHours":14.199955024349995,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:12","end":"15:12","startHours":14.199955024349995,"endHours":15.199955024349995,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:12","end":"16:12","startHours":15.199955024349995,"endHours":16.199955024349997,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:12","end":"17:12","startHours":16.199955024349997,"endHours":17.199955024349997,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:12","end":"18:12","startHours":17.199955024349997,"endHours":18.199955024349997,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:12","end":"19:12","startHours":18.199955024349997,"endHours":19.199955024349997,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:12","end":"20:12","startHours":19.199955024349997,"endHours":20.199955024349997,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:12","end":"21:12","startHours":20.199955024349997,"endHours":21.199955024349997,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:12","end":"22:12","startHours":21.199955024349997,"endHours":22.199955024349997,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:12","end":"23:12","startHours":22.199955024349997,"endHours":23.199955024349997,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:12","end":"00:12","startHours":23.199955024349997,"endHours":24.199955024349997,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:12","end":"01:12","startHours":24.199955024349997,"endHours":25.199955024349997,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:12","end":"02:12","startHours":25.199955024349997,"endHours":26.199955024349997,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:12","end":"03:12","startHours":26.199955024349997,"endHours":27.199955024349997,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:12","end":"04:12","startHours":27.199955024349997,"endHours":28.199955024349997,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:12","end":"05:12","startHours":28.199955024349997,"endHours":29.199955024349997,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:12","end":"06:12","startHours":29.199955024349997,"endHours":30.199955024349997,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"South-East","rahuVasa":"South-West","anandadiYoga":{"name":"Dhvānkṣa","quality":"Inauspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":3.9468409841768097,"eotMinutes":-4.661701416086492,"ayanamsa":25.3371}},"calendars":{"vikram_samvat":2163,"vikram_samvatsara":"Pramāthi","saka_samvat":2028,"saka_samvatsara":"Akṣaya","bengali_samvat":1513,"malayalam_era":1282,"nanakshahi_year":637,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Caitra","lunar_month_amanta":"Phālguna","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 Kṛṣṇa Ekādaśī · Vikram 2163 Pramāthi · Śaka 2028 Akṣaya"},"festivals":[{"id":"papamochani-ekadashi","name":"Pāpamocanī Ekādaśī","name_sanskrit":"पापमोचनी एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Removes mahā-pātakas (great sins).","vrata":true,"detection":{"tithi_number":26,"tithi_paksha":"Kṛṣṇa","lunar_month":"Caitra"},"precedence":4},{"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":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — 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 March 31, 2106 CE · Vṛndāvana · Vidhyamitra","description":"March 31, 2106 CE for Vṛndāvana: Kṛṣṇa Ekādaśī, sūryodaya 06:12, sūryāsta 18:36.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vrindavan/2106-03-31","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vrindavan/2106-03-31","sa":"https://sa.vidhyamitra.com/city/vrindavan/2106-03-31","hi":"https://hi.vidhyamitra.com/city/vrindavan/2106-03-31","x-default":"https://vidhyamitra.com/city/vrindavan/2106-03-31"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T12:20:50.050Z","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":"2026-06-02T12:20:50.050Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T12:20:50.050Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}