{"id":"vidhyamitra:city-day:vrindavan:1821-06-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vrindavan/1821-06-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1821-06-01","date_display":"June 1, 1821 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":1821,"month":6,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2386317.770833,"kali_year":4923,"ahargana":1797852.2708,"sun":{"sidereal_longitude":49.0804,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":60.216,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":11.1356,"elapsed_within_tithi_degrees":11.1356},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":3,"moon_longitude":60.216,"elapsed_within_degrees":6.8827},"yoga":{"number":9,"name":"Śūla","sum_longitude":109.2964},"karana":{"half_tithi_index":1,"name":"Bava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":1821,"month":6,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2386317.770833,"ahargana":1797852.2708,"kali_year":4923,"ayanamsa_lahiri":21.3583,"grahas":{"sun":{"sidereal_longitude":48.80097000000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":58.70287000000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":false,"latitude":4.4435},"mars":{"sidereal_longitude":21.113969999999995,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":53.02166999999997,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":1.98887000000002,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":53.698969999999974,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":3.1876700000000255,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":321.1348,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":141.1348,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","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":1821,"month":6,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2386317.770833,"kali_year":4923,"ahargana":1797852.2708,"sun":{"sidereal_longitude":49.0804,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":60.216,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":11.1356,"elapsed_within_tithi_degrees":11.1356},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":3,"moon_longitude":60.216,"elapsed_within_degrees":6.8827},"yoga":{"number":9,"name":"Śūla","sum_longitude":109.2964},"karana":{"half_tithi_index":1,"name":"Bava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.443,"elongation":11.136},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.443,"opposition_distance":168.864}},"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":"05:24","sunsetLocal":"19:10","solarNoonLocal":"12:17","dayLengthHours":13.759388140915576,"dayLengthDisplay":"13 Hours 45 Mins 34 Secs","nightLengthDisplay":"10 Hours 14 Mins 26 Secs","moonriseLocal":"06:02","moonsetLocal":"19:51","rahuKala":{"name":"Rāhu Kāla","start":"10:34","end":"12:17","startHours":10.563535348370586,"endHours":12.283458865985033,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:43","end":"17:27","startHours":15.723305901213926,"endHours":17.443229418828373,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:07","end":"08:51","startHours":7.123688313141691,"endHours":8.843611830756139,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:37","end":"09:04","startHours":8.614288695074212,"endHours":9.072934966438064,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:59","end":"06:21","startHours":5.9770726347320595,"endHours":6.343989651823142,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:49","end":"12:45","startHours":11.82481259462118,"endHours":12.742105137348885,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:34","end":"04:29","startHours":3.569179710071834,"endHours":4.486472252799539,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:15","end":"05:24","startHours":4.257149117117613,"endHours":5.403764795527244,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:35","end":"15:30","startHours":14.576690222804295,"endHours":15.493982765532,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:58","end":"19:22","startHours":18.96315293644282,"endHours":19.36315293644282,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:10","end":"19:44","startHours":19.16315293644282,"endHours":19.736460775647636,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:55","end":"20:40","startHours":18.91315293644282,"endHours":20.66315293644282,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:49","end":"00:45","startHours":23.82481259462118,"endHours":24.742105137348887,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"05:24","end":"07:07","startHours":5.403764795527244,"endHours":7.123688313141691,"quality":"neutral"},{"name":"Labha","start":"07:07","end":"08:51","startHours":7.123688313141691,"endHours":8.843611830756139,"quality":"auspicious"},{"name":"Amṛta","start":"08:51","end":"10:34","startHours":8.843611830756139,"endHours":10.563535348370586,"quality":"auspicious"},{"name":"Kāla","start":"10:34","end":"12:17","startHours":10.563535348370586,"endHours":12.283458865985033,"quality":"inauspicious"},{"name":"Śubha","start":"12:17","end":"14:00","startHours":12.283458865985033,"endHours":14.00338238359948,"quality":"auspicious"},{"name":"Roga","start":"14:00","end":"15:43","startHours":14.00338238359948,"endHours":15.723305901213926,"quality":"inauspicious"},{"name":"Udveg","start":"15:43","end":"17:27","startHours":15.723305901213926,"endHours":17.443229418828373,"quality":"inauspicious"},{"name":"Chala","start":"17:27","end":"19:10","startHours":17.443229418828373,"endHours":19.16315293644282,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"19:10","end":"20:27","startHours":19.16315293644282,"endHours":20.443229418828373,"quality":"inauspicious"},{"name":"Udveg","start":"20:27","end":"21:43","startHours":20.443229418828373,"endHours":21.723305901213926,"quality":"inauspicious"},{"name":"Chala","start":"21:43","end":"23:00","startHours":21.723305901213926,"endHours":23.00338238359948,"quality":"neutral"},{"name":"Labha","start":"23:00","end":"00:17","startHours":23.00338238359948,"endHours":24.283458865985033,"quality":"auspicious"},{"name":"Amṛta","start":"00:17","end":"01:34","startHours":24.283458865985033,"endHours":25.563535348370586,"quality":"auspicious"},{"name":"Kāla","start":"01:34","end":"02:51","startHours":25.563535348370586,"endHours":26.84361183075614,"quality":"inauspicious"},{"name":"Śubha","start":"02:51","end":"04:07","startHours":26.84361183075614,"endHours":28.12368831314169,"quality":"auspicious"},{"name":"Roga","start":"04:07","end":"05:24","startHours":28.12368831314169,"endHours":29.403764795527245,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:24","end":"06:24","startHours":5.403764795527244,"endHours":6.403764795527244,"planetary_lord":"Venus"},{"name":"Hora 2","start":"06:24","end":"07:24","startHours":6.403764795527244,"endHours":7.403764795527244,"planetary_lord":"Sun"},{"name":"Hora 3","start":"07:24","end":"08:24","startHours":7.403764795527244,"endHours":8.403764795527245,"planetary_lord":"Mars"},{"name":"Hora 4","start":"08:24","end":"09:24","startHours":8.403764795527245,"endHours":9.403764795527245,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"09:24","end":"10:24","startHours":9.403764795527245,"endHours":10.403764795527245,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"10:24","end":"11:24","startHours":10.403764795527245,"endHours":11.403764795527245,"planetary_lord":"Moon"},{"name":"Hora 7","start":"11:24","end":"12:24","startHours":11.403764795527245,"endHours":12.403764795527245,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"12:24","end":"13:24","startHours":12.403764795527245,"endHours":13.403764795527245,"planetary_lord":"Venus"},{"name":"Hora 9","start":"13:24","end":"14:24","startHours":13.403764795527245,"endHours":14.403764795527245,"planetary_lord":"Sun"},{"name":"Hora 10","start":"14:24","end":"15:24","startHours":14.403764795527245,"endHours":15.403764795527245,"planetary_lord":"Mars"},{"name":"Hora 11","start":"15:24","end":"16:24","startHours":15.403764795527245,"endHours":16.403764795527245,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"16:24","end":"17:24","startHours":16.403764795527245,"endHours":17.403764795527245,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"17:24","end":"18:24","startHours":17.403764795527245,"endHours":18.403764795527245,"planetary_lord":"Moon"},{"name":"Hora 14","start":"18:24","end":"19:24","startHours":18.403764795527245,"endHours":19.403764795527245,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"19:24","end":"20:24","startHours":19.403764795527245,"endHours":20.403764795527245,"planetary_lord":"Venus"},{"name":"Hora 16","start":"20:24","end":"21:24","startHours":20.403764795527245,"endHours":21.403764795527245,"planetary_lord":"Sun"},{"name":"Hora 17","start":"21:24","end":"22:24","startHours":21.403764795527245,"endHours":22.403764795527245,"planetary_lord":"Mars"},{"name":"Hora 18","start":"22:24","end":"23:24","startHours":22.403764795527245,"endHours":23.403764795527245,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"23:24","end":"00:24","startHours":23.403764795527245,"endHours":24.403764795527245,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"00:24","end":"01:24","startHours":24.403764795527245,"endHours":25.403764795527245,"planetary_lord":"Moon"},{"name":"Hora 21","start":"01:24","end":"02:24","startHours":25.403764795527245,"endHours":26.403764795527245,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"02:24","end":"03:24","startHours":26.403764795527245,"endHours":27.403764795527245,"planetary_lord":"Venus"},{"name":"Hora 23","start":"03:24","end":"04:24","startHours":27.403764795527245,"endHours":28.403764795527245,"planetary_lord":"Sun"},{"name":"Hora 24","start":"04:24","end":"05:24","startHours":28.403764795527245,"endHours":29.403764795527245,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"West (Paścim)","chandraVasa":"South-East","rahuVasa":"South-East","anandadiYoga":{"name":"Rākṣasa","quality":"Inauspicious"},"tropicalRitu":"Grīṣma (Summer) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":21.970116510405695,"eotMinutes":2.3552680408980873,"ayanamsa":21.3583}},"calendars":{"vikram_samvat":1878,"vikram_samvatsara":"Jaya","saka_samvat":1743,"saka_samvatsara":"Vṛṣa","bengali_samvat":1228,"malayalam_era":997,"nanakshahi_year":352,"lunar_month":"Jyeṣṭha","lunar_month_paksha_full":"Jyeṣṭha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Jyeṣṭha","lunar_month_amanta":"Jyeṣṭha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Vṛṣabha (Vaikāsi)","ritu":"Grīṣma (Summer)","display_summary":"Jyeṣṭha Śukla Pratipada · Vikram 1878 Jaya · Śaka 1743 Vṛṣa"},"festivals":[],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — 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 June 1, 1821 CE · Vṛndāvana · Vidhyamitra","description":"June 1, 1821 CE for Vṛndāvana: Śukla Pratipada, sūryodaya 05:24, sūryāsta 19:10.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vrindavan/1821-06-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vrindavan/1821-06-01","sa":"https://sa.vidhyamitra.com/city/vrindavan/1821-06-01","hi":"https://hi.vidhyamitra.com/city/vrindavan/1821-06-01","x-default":"https://vidhyamitra.com/city/vrindavan/1821-06-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-05T14:34:20.728Z","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":"2026-06-05T14:34:20.728Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-05T14:34:20.728Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}