{"id":"vidhyamitra:city-day:vrindavan:1908-04-21:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vrindavan/1908-04-21","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1908-04-21","date_display":"April 21, 1908 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":1908,"month":4,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2418052.770833,"kali_year":5010,"ahargana":1829587.2708,"sun":{"sidereal_longitude":8.2794,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":242.4797,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":20,"name":"Pañcamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pañcamī","elongation_degrees":234.2003,"elapsed_within_tithi_degrees":6.2003},"nakshatra":{"number":19,"name":"Mūla","pada":1,"moon_longitude":242.4797,"elapsed_within_degrees":2.4797},"yoga":{"number":19,"name":"Parigha","sum_longitude":250.759},"karana":{"half_tithi_index":39,"name":"Taitila"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":1908,"month":4,"day":21,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2418052.770833,"ahargana":1829587.2708,"kali_year":5010,"ayanamsa_lahiri":22.572,"grahas":{"sun":{"sidereal_longitude":7.963259999999991,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":242.05246,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false,"latitude":1.3281},"mars":{"sidereal_longitude":47.991359999999986,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":352.01576,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":102.83756,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"venus":{"sidereal_longitude":54.70985999999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":342.55556,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":79.6618,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":259.6618,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"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":1908,"month":4,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2418052.770833,"kali_year":5010,"ahargana":1829587.2708,"sun":{"sidereal_longitude":8.2794,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":242.4797,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":20,"name":"Pañcamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pañcamī","elongation_degrees":234.2003,"elapsed_within_tithi_degrees":6.2003},"nakshatra":{"number":19,"name":"Mūla","pada":1,"moon_longitude":242.4797,"elapsed_within_degrees":2.4797},"yoga":{"number":19,"name":"Parigha","sum_longitude":250.759},"karana":{"half_tithi_index":39,"name":"Taitila"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.328,"elongation":125.8},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.328,"opposition_distance":54.2}},"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":"05:50","sunsetLocal":"18:47","solarNoonLocal":"12:18","dayLengthHours":12.953218047004814,"dayLengthDisplay":"12 Hours 57 Mins 12 Secs","nightLengthDisplay":"11 Hours 02 Mins 48 Secs","moonriseLocal":"22:44","moonsetLocal":"09:05","rahuKala":{"name":"Rāhu Kāla","start":"15:32","end":"17:10","startHours":15.541229031065168,"endHours":17.16038128694077,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:04","end":"10:41","startHours":9.06462000756276,"endHours":10.683772263438364,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:18","end":"13:55","startHours":12.302924519313965,"endHours":13.922076775189566,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:51","end":"09:17","startHours":8.84873304011268,"endHours":9.280506975012841,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:22","end":"06:43","startHours":6.366032914436758,"endHours":6.711452062356886,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:52","end":"12:44","startHours":11.871150584413803,"endHours":12.734698454214124,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:06","end":"04:58","startHours":4.099219756210916,"endHours":4.962767626011236,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:45","end":"05:50","startHours":4.746880658561156,"endHours":5.826315495811557,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:28","end":"15:20","startHours":14.461794193814768,"endHours":15.32534206361509,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:35","end":"18:59","startHours":18.57953354281637,"endHours":18.97953354281637,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:47","end":"19:19","startHours":18.77953354281637,"endHours":19.319250961441572,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:32","end":"20:17","startHours":18.52953354281637,"endHours":20.27953354281637,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:52","end":"00:44","startHours":23.8711505844138,"endHours":24.734698454214122,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"05:50","end":"07:27","startHours":5.826315495811557,"endHours":7.4454677516871595,"quality":"inauspicious"},{"name":"Udveg","start":"07:27","end":"09:04","startHours":7.4454677516871595,"endHours":9.06462000756276,"quality":"inauspicious"},{"name":"Chala","start":"09:04","end":"10:41","startHours":9.06462000756276,"endHours":10.683772263438364,"quality":"neutral"},{"name":"Labha","start":"10:41","end":"12:18","startHours":10.683772263438364,"endHours":12.302924519313965,"quality":"auspicious"},{"name":"Amṛta","start":"12:18","end":"13:55","startHours":12.302924519313965,"endHours":13.922076775189566,"quality":"auspicious"},{"name":"Kāla","start":"13:55","end":"15:32","startHours":13.922076775189566,"endHours":15.541229031065168,"quality":"inauspicious"},{"name":"Śubha","start":"15:32","end":"17:10","startHours":15.541229031065168,"endHours":17.16038128694077,"quality":"auspicious"},{"name":"Roga","start":"17:10","end":"18:47","startHours":17.16038128694077,"endHours":18.77953354281637,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:47","end":"20:10","startHours":18.77953354281637,"endHours":20.16038128694077,"quality":"inauspicious"},{"name":"Śubha","start":"20:10","end":"21:32","startHours":20.16038128694077,"endHours":21.541229031065168,"quality":"auspicious"},{"name":"Roga","start":"21:32","end":"22:55","startHours":21.541229031065168,"endHours":22.922076775189566,"quality":"inauspicious"},{"name":"Udveg","start":"22:55","end":"00:18","startHours":22.922076775189566,"endHours":24.30292451931396,"quality":"inauspicious"},{"name":"Chala","start":"00:18","end":"01:41","startHours":24.30292451931396,"endHours":25.683772263438364,"quality":"neutral"},{"name":"Labha","start":"01:41","end":"03:04","startHours":25.683772263438364,"endHours":27.06462000756276,"quality":"auspicious"},{"name":"Amṛta","start":"03:04","end":"04:27","startHours":27.06462000756276,"endHours":28.445467751687158,"quality":"auspicious"},{"name":"Kāla","start":"04:27","end":"05:50","startHours":28.445467751687158,"endHours":29.826315495811556,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:50","end":"06:50","startHours":5.826315495811557,"endHours":6.826315495811557,"planetary_lord":"Mars"},{"name":"Hora 2","start":"06:50","end":"07:50","startHours":6.826315495811557,"endHours":7.826315495811557,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"07:50","end":"08:50","startHours":7.826315495811557,"endHours":8.826315495811556,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"08:50","end":"09:50","startHours":8.826315495811556,"endHours":9.826315495811556,"planetary_lord":"Moon"},{"name":"Hora 5","start":"09:50","end":"10:50","startHours":9.826315495811556,"endHours":10.826315495811556,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"10:50","end":"11:50","startHours":10.826315495811556,"endHours":11.826315495811556,"planetary_lord":"Venus"},{"name":"Hora 7","start":"11:50","end":"12:50","startHours":11.826315495811556,"endHours":12.826315495811556,"planetary_lord":"Sun"},{"name":"Hora 8","start":"12:50","end":"13:50","startHours":12.826315495811556,"endHours":13.826315495811556,"planetary_lord":"Mars"},{"name":"Hora 9","start":"13:50","end":"14:50","startHours":13.826315495811556,"endHours":14.826315495811556,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"14:50","end":"15:50","startHours":14.826315495811556,"endHours":15.826315495811556,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"15:50","end":"16:50","startHours":15.826315495811556,"endHours":16.826315495811556,"planetary_lord":"Moon"},{"name":"Hora 12","start":"16:50","end":"17:50","startHours":16.826315495811556,"endHours":17.826315495811556,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"17:50","end":"18:50","startHours":17.826315495811556,"endHours":18.826315495811556,"planetary_lord":"Venus"},{"name":"Hora 14","start":"18:50","end":"19:50","startHours":18.826315495811556,"endHours":19.826315495811556,"planetary_lord":"Sun"},{"name":"Hora 15","start":"19:50","end":"20:50","startHours":19.826315495811556,"endHours":20.826315495811556,"planetary_lord":"Mars"},{"name":"Hora 16","start":"20:50","end":"21:50","startHours":20.826315495811556,"endHours":21.826315495811556,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"21:50","end":"22:50","startHours":21.826315495811556,"endHours":22.826315495811556,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"22:50","end":"23:50","startHours":22.826315495811556,"endHours":23.826315495811556,"planetary_lord":"Moon"},{"name":"Hora 19","start":"23:50","end":"00:50","startHours":23.826315495811556,"endHours":24.826315495811556,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"00:50","end":"01:50","startHours":24.826315495811556,"endHours":25.826315495811556,"planetary_lord":"Venus"},{"name":"Hora 21","start":"01:50","end":"02:50","startHours":25.826315495811556,"endHours":26.826315495811556,"planetary_lord":"Sun"},{"name":"Hora 22","start":"02:50","end":"03:50","startHours":26.826315495811556,"endHours":27.826315495811556,"planetary_lord":"Mars"},{"name":"Hora 23","start":"03:50","end":"04:50","startHours":27.826315495811556,"endHours":28.826315495811556,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"04:50","end":"05:50","startHours":28.826315495811556,"endHours":29.826315495811556,"planetary_lord":"Saturn"}],"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":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"East","rahuVasa":"North","anandadiYoga":{"name":"Sushira","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":11.658345646046337,"eotMinutes":1.1873288411622274,"ayanamsa":22.572}},"calendars":{"vikram_samvat":1965,"vikram_samvatsara":"Durmati","saka_samvat":1830,"saka_samvatsara":"Kīlaka","bengali_samvat":1315,"malayalam_era":1084,"nanakshahi_year":439,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Caitra","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 Kṛṣṇa Pañcamī · Vikram 1965 Durmati · Śaka 1830 Kīlaka"},"festivals":[],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — 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 21, 1908 CE · Vṛndāvana · Vidhyamitra","description":"April 21, 1908 CE for Vṛndāvana: Kṛṣṇa Pañcamī, sūryodaya 05:50, sūryāsta 18:47.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vrindavan/1908-04-21","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vrindavan/1908-04-21","sa":"https://sa.vidhyamitra.com/city/vrindavan/1908-04-21","hi":"https://hi.vidhyamitra.com/city/vrindavan/1908-04-21","x-default":"https://vidhyamitra.com/city/vrindavan/1908-04-21"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-29T18:55:40.992Z","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":"2026-05-29T18:55:40.992Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-29T18:55:40.992Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}