{"id":"vidhyamitra:city-day:vrindavan:1900-09-17:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vrindavan/1900-09-17","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1900-09-17","date_display":"September 17, 1900 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":1900,"month":9,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2415279.770833,"kali_year":5002,"ahargana":1826814.2708,"sun":{"sidereal_longitude":150.7198,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":71.8744,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":281.1546,"elapsed_within_tithi_degrees":5.1546},"nakshatra":{"number":6,"name":"Ārdrā","pada":2,"moon_longitude":71.8744,"elapsed_within_degrees":5.2077},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":222.5942},"karana":{"half_tithi_index":46,"name":"Taitila"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":1900,"month":9,"day":17,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2415279.770833,"ahargana":1826814.2708,"kali_year":5002,"ayanamsa_lahiri":22.466,"grahas":{"sun":{"sidereal_longitude":151.21170899999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":75.14340900000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false,"latitude":-1.9205},"mars":{"sidereal_longitude":93.11140899999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":155.42260899999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":223.56180900000004,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":106.53110900000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":247.35800900000004,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":226.5887,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":46.5887,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","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":1900,"month":9,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2415279.770833,"kali_year":5002,"ahargana":1826814.2708,"sun":{"sidereal_longitude":150.7198,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":71.8744,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":281.1546,"elapsed_within_tithi_degrees":5.1546},"nakshatra":{"number":6,"name":"Ārdrā","pada":2,"moon_longitude":71.8744,"elapsed_within_degrees":5.2077},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":222.5942},"karana":{"half_tithi_index":46,"name":"Taitila"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.92,"elongation":78.845},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.92,"opposition_distance":101.155}},"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":"06:04","sunsetLocal":"18:22","solarNoonLocal":"12:13","dayLengthHours":12.300312791784133,"dayLengthDisplay":"12 Hours 18 Mins 01 Secs","nightLengthDisplay":"11 Hours 41 Mins 59 Secs","moonriseLocal":"00:14","moonsetLocal":"14:04","rahuKala":{"name":"Rāhu Kāla","start":"07:36","end":"09:09","startHours":7.606103307158154,"endHours":9.143642406131171,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:41","end":"12:13","startHours":10.681181505104187,"endHours":12.218720604077204,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:45","end":"15:18","startHours":13.75625970305022,"endHours":15.293798802023236,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:56","end":"09:21","startHours":8.938637192934769,"endHours":9.348647619327572,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:35","end":"06:55","startHours":6.581077241176143,"endHours":6.909085582290386,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:49","end":"12:38","startHours":11.808710177684398,"endHours":12.628731030470009,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:26","end":"05:15","startHours":4.428522502613919,"endHours":5.248543355399528,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:03","end":"06:04","startHours":5.043538142203126,"endHours":6.068564208185137,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:16","end":"15:05","startHours":14.268772736041226,"endHours":15.088793588826835,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:10","end":"18:34","startHours":18.16887699996927,"endHours":18.56887699996927,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:22","end":"18:53","startHours":18.36887699996927,"endHours":18.881390032960276,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:07","end":"19:52","startHours":18.11887699996927,"endHours":19.86887699996927,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:49","end":"00:38","startHours":23.8087101776844,"endHours":24.62873103047001,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:04","end":"07:36","startHours":6.068564208185137,"endHours":7.606103307158154,"quality":"auspicious"},{"name":"Kāla","start":"07:36","end":"09:09","startHours":7.606103307158154,"endHours":9.143642406131171,"quality":"inauspicious"},{"name":"Śubha","start":"09:09","end":"10:41","startHours":9.143642406131171,"endHours":10.681181505104187,"quality":"auspicious"},{"name":"Roga","start":"10:41","end":"12:13","startHours":10.681181505104187,"endHours":12.218720604077204,"quality":"inauspicious"},{"name":"Udveg","start":"12:13","end":"13:45","startHours":12.218720604077204,"endHours":13.75625970305022,"quality":"inauspicious"},{"name":"Chala","start":"13:45","end":"15:18","startHours":13.75625970305022,"endHours":15.293798802023236,"quality":"neutral"},{"name":"Labha","start":"15:18","end":"16:50","startHours":15.293798802023236,"endHours":16.831337900996253,"quality":"auspicious"},{"name":"Amṛta","start":"16:50","end":"18:22","startHours":16.831337900996253,"endHours":18.36887699996927,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:22","end":"19:50","startHours":18.36887699996927,"endHours":19.831337900996253,"quality":"neutral"},{"name":"Labha","start":"19:50","end":"21:18","startHours":19.831337900996253,"endHours":21.293798802023236,"quality":"auspicious"},{"name":"Amṛta","start":"21:18","end":"22:45","startHours":21.293798802023236,"endHours":22.75625970305022,"quality":"auspicious"},{"name":"Kāla","start":"22:45","end":"00:13","startHours":22.75625970305022,"endHours":24.218720604077205,"quality":"inauspicious"},{"name":"Śubha","start":"00:13","end":"01:41","startHours":24.218720604077205,"endHours":25.681181505104185,"quality":"auspicious"},{"name":"Roga","start":"01:41","end":"03:09","startHours":25.681181505104185,"endHours":27.14364240613117,"quality":"inauspicious"},{"name":"Udveg","start":"03:09","end":"04:36","startHours":27.14364240613117,"endHours":28.606103307158154,"quality":"inauspicious"},{"name":"Chala","start":"04:36","end":"06:04","startHours":28.606103307158154,"endHours":30.068564208185137,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:04","end":"07:04","startHours":6.068564208185137,"endHours":7.068564208185137,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:04","end":"08:04","startHours":7.068564208185137,"endHours":8.068564208185137,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:04","end":"09:04","startHours":8.068564208185137,"endHours":9.068564208185137,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:04","end":"10:04","startHours":9.068564208185137,"endHours":10.068564208185137,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:04","end":"11:04","startHours":10.068564208185137,"endHours":11.068564208185137,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:04","end":"12:04","startHours":11.068564208185137,"endHours":12.068564208185137,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:04","end":"13:04","startHours":12.068564208185137,"endHours":13.068564208185137,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:04","end":"14:04","startHours":13.068564208185137,"endHours":14.068564208185137,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:04","end":"15:04","startHours":14.068564208185137,"endHours":15.068564208185137,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:04","end":"16:04","startHours":15.068564208185137,"endHours":16.068564208185137,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:04","end":"17:04","startHours":16.068564208185137,"endHours":17.068564208185137,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:04","end":"18:04","startHours":17.068564208185137,"endHours":18.068564208185137,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:04","end":"19:04","startHours":18.068564208185137,"endHours":19.068564208185137,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:04","end":"20:04","startHours":19.068564208185137,"endHours":20.068564208185137,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:04","end":"21:04","startHours":20.068564208185137,"endHours":21.068564208185137,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:04","end":"22:04","startHours":21.068564208185137,"endHours":22.068564208185137,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:04","end":"23:04","startHours":22.068564208185137,"endHours":23.068564208185137,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:04","end":"00:04","startHours":23.068564208185137,"endHours":24.068564208185137,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:04","end":"01:04","startHours":24.068564208185137,"endHours":25.068564208185137,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:04","end":"02:04","startHours":25.068564208185137,"endHours":26.068564208185137,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:04","end":"03:04","startHours":26.068564208185137,"endHours":27.068564208185137,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:04","end":"04:04","startHours":27.068564208185137,"endHours":28.068564208185137,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:04","end":"05:04","startHours":28.068564208185137,"endHours":29.068564208185137,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:04","end":"06:04","startHours":29.068564208185137,"endHours":30.068564208185137,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South","rahuVasa":"North-East","anandadiYoga":{"name":"Mudgara","quality":"Inauspicious"},"tropicalRitu":"Varṣā (Monsoon)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":2.51028358172343,"eotMinutes":6.239563755367786,"ayanamsa":22.466}},"calendars":{"vikram_samvat":1957,"vikram_samvatsara":"Pramādī","saka_samvat":1822,"saka_samvatsara":"Śārvarī","bengali_samvat":1307,"malayalam_era":1076,"nanakshahi_year":431,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","lunar_month_amanta":"Bhādrapada","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Kṛṣṇa Navamī · Vikram 1957 Pramādī · Śaka 1822 Śārvarī"},"festivals":[],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — 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 September 17, 1900 CE · Vṛndāvana · Vidhyamitra","description":"September 17, 1900 CE for Vṛndāvana: Kṛṣṇa Navamī, sūryodaya 06:04, sūryāsta 18:22.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vrindavan/1900-09-17","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vrindavan/1900-09-17","sa":"https://sa.vidhyamitra.com/city/vrindavan/1900-09-17","hi":"https://hi.vidhyamitra.com/city/vrindavan/1900-09-17","x-default":"https://vidhyamitra.com/city/vrindavan/1900-09-17"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T09:50:49.454Z","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":"2026-06-02T09:50:49.454Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T09:50:49.454Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}