{"id":"vidhyamitra:city-day:vrindavan:1909-10-16:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vrindavan/1909-10-16","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1909-10-16","date_display":"October 16, 1909 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":1909,"month":10,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2418595.770833,"kali_year":5011,"ahargana":1830130.2708,"sun":{"sidereal_longitude":178.9344,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":199.3594,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":20.425,"elapsed_within_tithi_degrees":8.425},"nakshatra":{"number":15,"name":"Svātī","pada":4,"moon_longitude":199.3594,"elapsed_within_degrees":12.6927},"yoga":{"number":2,"name":"Prīti","sum_longitude":18.2938},"karana":{"half_tithi_index":3,"name":"Kaulava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":1909,"month":10,"day":16,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2418595.770833,"ahargana":1830130.2708,"kali_year":5011,"ayanamsa_lahiri":22.5928,"grahas":{"sun":{"sidereal_longitude":179.44771300000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":198.01101300000005,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false,"latitude":2.3516},"mars":{"sidereal_longitude":334.57761299999993,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":173.73251299999993,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":159.512613,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":222.96871299999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":358.167113,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":50.891,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":230.891,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","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":1909,"month":10,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2418595.770833,"kali_year":5011,"ahargana":1830130.2708,"sun":{"sidereal_longitude":178.9344,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":199.3594,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":20.425,"elapsed_within_tithi_degrees":8.425},"nakshatra":{"number":15,"name":"Svātī","pada":4,"moon_longitude":199.3594,"elapsed_within_degrees":12.6927},"yoga":{"number":2,"name":"Prīti","sum_longitude":18.2938},"karana":{"half_tithi_index":3,"name":"Kaulava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.352,"elongation":20.425},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.352,"opposition_distance":159.575}},"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":"06:19","sunsetLocal":"17:50","solarNoonLocal":"12:04","dayLengthHours":11.524450014523197,"dayLengthDisplay":"11 Hours 31 Mins 28 Secs","nightLengthDisplay":"12 Hours 28 Mins 32 Secs","moonriseLocal":"07:48","moonsetLocal":"18:49","rahuKala":{"name":"Rāhu Kāla","start":"09:11","end":"10:38","startHours":9.190805336849518,"endHours":10.63136158866492,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:31","end":"14:57","startHours":13.512474092295719,"endHours":14.953030344111117,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:19","end":"07:45","startHours":6.30969283321872,"endHours":7.7502490850341195,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:00","end":"09:23","startHours":8.998731169940799,"endHours":9.38287950375824,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:47","end":"07:06","startHours":6.78987825049052,"endHours":7.097196917544472,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:41","end":"12:27","startHours":11.687769506662878,"endHours":12.456066174297757,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:46","end":"05:32","startHours":4.7730994979489605,"endHours":5.54139616558384,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:21","end":"06:19","startHours":5.34932199867512,"endHours":6.30969283321872,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:00","end":"14:46","startHours":13.992659509567517,"endHours":14.760956177202397,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:38","end":"18:02","startHours":17.634142847741916,"endHours":18.034142847741915,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:50","end":"18:19","startHours":17.834142847741916,"endHours":18.314328265013714,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:35","end":"19:20","startHours":17.584142847741916,"endHours":19.334142847741916,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:41","end":"00:27","startHours":23.687769506662878,"endHours":24.456066174297757,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:19","end":"07:45","startHours":6.30969283321872,"endHours":7.7502490850341195,"quality":"inauspicious"},{"name":"Śubha","start":"07:45","end":"09:11","startHours":7.7502490850341195,"endHours":9.190805336849518,"quality":"auspicious"},{"name":"Roga","start":"09:11","end":"10:38","startHours":9.190805336849518,"endHours":10.63136158866492,"quality":"inauspicious"},{"name":"Udveg","start":"10:38","end":"12:04","startHours":10.63136158866492,"endHours":12.071917840480317,"quality":"inauspicious"},{"name":"Chala","start":"12:04","end":"13:31","startHours":12.071917840480317,"endHours":13.512474092295719,"quality":"neutral"},{"name":"Labha","start":"13:31","end":"14:57","startHours":13.512474092295719,"endHours":14.953030344111117,"quality":"auspicious"},{"name":"Amṛta","start":"14:57","end":"16:24","startHours":14.953030344111117,"endHours":16.393586595926518,"quality":"auspicious"},{"name":"Kāla","start":"16:24","end":"17:50","startHours":16.393586595926518,"endHours":17.834142847741916,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:50","end":"19:24","startHours":17.834142847741916,"endHours":19.393586595926514,"quality":"auspicious"},{"name":"Amṛta","start":"19:24","end":"20:57","startHours":19.393586595926514,"endHours":20.953030344111117,"quality":"auspicious"},{"name":"Kāla","start":"20:57","end":"22:31","startHours":20.953030344111117,"endHours":22.51247409229572,"quality":"inauspicious"},{"name":"Śubha","start":"22:31","end":"00:04","startHours":22.51247409229572,"endHours":24.071917840480317,"quality":"auspicious"},{"name":"Roga","start":"00:04","end":"01:38","startHours":24.071917840480317,"endHours":25.631361588664916,"quality":"inauspicious"},{"name":"Udveg","start":"01:38","end":"03:11","startHours":25.631361588664916,"endHours":27.190805336849518,"quality":"inauspicious"},{"name":"Chala","start":"03:11","end":"04:45","startHours":27.190805336849518,"endHours":28.75024908503412,"quality":"neutral"},{"name":"Labha","start":"04:45","end":"06:19","startHours":28.75024908503412,"endHours":30.30969283321872,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:19","end":"07:19","startHours":6.30969283321872,"endHours":7.30969283321872,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:19","end":"08:19","startHours":7.30969283321872,"endHours":8.309692833218719,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:19","end":"09:19","startHours":8.309692833218719,"endHours":9.309692833218719,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:19","end":"10:19","startHours":9.309692833218719,"endHours":10.309692833218719,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:19","end":"11:19","startHours":10.309692833218719,"endHours":11.309692833218719,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:19","end":"12:19","startHours":11.309692833218719,"endHours":12.309692833218719,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:19","end":"13:19","startHours":12.309692833218719,"endHours":13.309692833218719,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:19","end":"14:19","startHours":13.309692833218719,"endHours":14.309692833218719,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:19","end":"15:19","startHours":14.309692833218719,"endHours":15.309692833218719,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:19","end":"16:19","startHours":15.309692833218719,"endHours":16.30969283321872,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:19","end":"17:19","startHours":16.30969283321872,"endHours":17.30969283321872,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:19","end":"18:19","startHours":17.30969283321872,"endHours":18.30969283321872,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:19","end":"19:19","startHours":18.30969283321872,"endHours":19.30969283321872,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:19","end":"20:19","startHours":19.30969283321872,"endHours":20.30969283321872,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:19","end":"21:19","startHours":20.30969283321872,"endHours":21.30969283321872,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:19","end":"22:19","startHours":21.30969283321872,"endHours":22.30969283321872,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:19","end":"23:19","startHours":22.30969283321872,"endHours":23.30969283321872,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:19","end":"00:19","startHours":23.30969283321872,"endHours":24.30969283321872,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:19","end":"01:19","startHours":24.30969283321872,"endHours":25.30969283321872,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:19","end":"02:19","startHours":25.30969283321872,"endHours":26.30969283321872,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:19","end":"03:19","startHours":26.30969283321872,"endHours":27.30969283321872,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:19","end":"04:19","startHours":27.30969283321872,"endHours":28.30969283321872,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:19","end":"05:19","startHours":28.30969283321872,"endHours":29.30969283321872,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:19","end":"06:19","startHours":29.30969283321872,"endHours":30.30969283321872,"planetary_lord":"Mercury"}],"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","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"North","rahuVasa":"East","anandadiYoga":{"name":"Chatra","quality":"Auspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-8.58369248477205,"eotMinutes":15.04772957118102,"ayanamsa":22.5928}},"calendars":{"vikram_samvat":1966,"vikram_samvatsara":"Dundubhi","saka_samvat":1831,"saka_samvatsara":"Saumya","bengali_samvat":1316,"malayalam_era":1085,"nanakshahi_year":440,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","lunar_month_amanta":"Āśvina","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 Śukla Dvitīyā · Vikram 1966 Dundubhi · Śaka 1831 Saumya"},"festivals":[],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — 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 October 16, 1909 CE · Vṛndāvana · Vidhyamitra","description":"October 16, 1909 CE for Vṛndāvana: Śukla Dvitīyā, sūryodaya 06:19, sūryāsta 17:50.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vrindavan/1909-10-16","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vrindavan/1909-10-16","sa":"https://sa.vidhyamitra.com/city/vrindavan/1909-10-16","hi":"https://hi.vidhyamitra.com/city/vrindavan/1909-10-16","x-default":"https://vidhyamitra.com/city/vrindavan/1909-10-16"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T04:25:01.274Z","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":"2026-06-01T04:25:01.274Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T04:25:01.274Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}