{"id":"vidhyamitra:city-day:vrindavan:1912-06-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vrindavan/1912-06-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1912-06-18","date_display":"June 18, 1912 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":1912,"month":6,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2419571.770833,"kali_year":5014,"ahargana":1831106.2708,"sun":{"sidereal_longitude":63.7448,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":100.1826,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":36.4378,"elapsed_within_tithi_degrees":0.4378},"nakshatra":{"number":8,"name":"Puṣya","pada":3,"moon_longitude":100.1826,"elapsed_within_degrees":6.8493},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":163.9274},"karana":{"half_tithi_index":6,"name":"Vaṇija"},"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":1912,"month":6,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2419571.770833,"ahargana":1831106.2708,"kali_year":5014,"ayanamsa_lahiri":22.6301,"grahas":{"sun":{"sidereal_longitude":63.78712300000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":102.89672300000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false,"latitude":4.4171},"mars":{"sidereal_longitude":110.93642299999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":65.64082300000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":227.19792299999995,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":true},"venus":{"sidereal_longitude":60.07082300000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":36.089223000000004,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":359.1779,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":179.1779,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","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":1912,"month":6,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2419571.770833,"kali_year":5014,"ahargana":1831106.2708,"sun":{"sidereal_longitude":63.7448,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":100.1826,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":36.4378,"elapsed_within_tithi_degrees":0.4378},"nakshatra":{"number":8,"name":"Puṣya","pada":3,"moon_longitude":100.1826,"elapsed_within_degrees":6.8493},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":163.9274},"karana":{"half_tithi_index":6,"name":"Vaṇija"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.417,"elongation":36.438},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.417,"opposition_distance":143.562}},"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":"19:17","solarNoonLocal":"12:20","dayLengthHours":13.88012875802982,"dayLengthDisplay":"13 Hours 52 Mins 48 Secs","nightLengthDisplay":"10 Hours 07 Mins 12 Secs","moonriseLocal":"08:13","moonsetLocal":"21:41","rahuKala":{"name":"Rāhu Kāla","start":"15:48","end":"17:32","startHours":15.806356083955787,"endHours":17.541372178709512,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:52","end":"10:36","startHours":8.866291704940878,"endHours":10.601307799694604,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:20","end":"14:04","startHours":12.33632389444833,"endHours":14.071339989202059,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:38","end":"09:06","startHours":8.63495622564038,"endHours":9.097627184241373,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:58","end":"06:21","startHours":5.974598213684664,"endHours":6.344734980565459,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:52","end":"12:48","startHours":11.873652935847337,"endHours":12.798994853049324,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:33","end":"04:28","startHours":3.5455756810294456,"endHours":4.470917598231434,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:14","end":"05:24","startHours":4.239582118930937,"endHours":5.396259515433422,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:39","end":"15:35","startHours":14.649678687453303,"endHours":15.575020604655291,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:05","end":"19:29","startHours":19.07638827346324,"endHours":19.47638827346324,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:17","end":"19:51","startHours":19.27638827346324,"endHours":19.854726971714484,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:02","end":"20:47","startHours":19.02638827346324,"endHours":20.77638827346324,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:52","end":"00:48","startHours":23.873652935847335,"endHours":24.798994853049326,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"05:24","end":"07:08","startHours":5.396259515433422,"endHours":7.131275610187149,"quality":"inauspicious"},{"name":"Udveg","start":"07:08","end":"08:52","startHours":7.131275610187149,"endHours":8.866291704940878,"quality":"inauspicious"},{"name":"Chala","start":"08:52","end":"10:36","startHours":8.866291704940878,"endHours":10.601307799694604,"quality":"neutral"},{"name":"Labha","start":"10:36","end":"12:20","startHours":10.601307799694604,"endHours":12.33632389444833,"quality":"auspicious"},{"name":"Amṛta","start":"12:20","end":"14:04","startHours":12.33632389444833,"endHours":14.071339989202059,"quality":"auspicious"},{"name":"Kāla","start":"14:04","end":"15:48","startHours":14.071339989202059,"endHours":15.806356083955787,"quality":"inauspicious"},{"name":"Śubha","start":"15:48","end":"17:32","startHours":15.806356083955787,"endHours":17.541372178709512,"quality":"auspicious"},{"name":"Roga","start":"17:32","end":"19:17","startHours":17.541372178709512,"endHours":19.27638827346324,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"19:17","end":"20:32","startHours":19.27638827346324,"endHours":20.541372178709512,"quality":"inauspicious"},{"name":"Śubha","start":"20:32","end":"21:48","startHours":20.541372178709512,"endHours":21.806356083955784,"quality":"auspicious"},{"name":"Roga","start":"21:48","end":"23:04","startHours":21.806356083955784,"endHours":23.07133998920206,"quality":"inauspicious"},{"name":"Udveg","start":"23:04","end":"00:20","startHours":23.07133998920206,"endHours":24.33632389444833,"quality":"inauspicious"},{"name":"Chala","start":"00:20","end":"01:36","startHours":24.33632389444833,"endHours":25.601307799694602,"quality":"neutral"},{"name":"Labha","start":"01:36","end":"02:52","startHours":25.601307799694602,"endHours":26.866291704940878,"quality":"auspicious"},{"name":"Amṛta","start":"02:52","end":"04:08","startHours":26.866291704940878,"endHours":28.13127561018715,"quality":"auspicious"},{"name":"Kāla","start":"04:08","end":"05:24","startHours":28.13127561018715,"endHours":29.39625951543342,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:24","end":"06:24","startHours":5.396259515433422,"endHours":6.396259515433422,"planetary_lord":"Mars"},{"name":"Hora 2","start":"06:24","end":"07:24","startHours":6.396259515433422,"endHours":7.396259515433422,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"07:24","end":"08:24","startHours":7.396259515433422,"endHours":8.396259515433421,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"08:24","end":"09:24","startHours":8.396259515433421,"endHours":9.396259515433421,"planetary_lord":"Moon"},{"name":"Hora 5","start":"09:24","end":"10:24","startHours":9.396259515433421,"endHours":10.396259515433421,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"10:24","end":"11:24","startHours":10.396259515433421,"endHours":11.396259515433421,"planetary_lord":"Venus"},{"name":"Hora 7","start":"11:24","end":"12:24","startHours":11.396259515433421,"endHours":12.396259515433421,"planetary_lord":"Sun"},{"name":"Hora 8","start":"12:24","end":"13:24","startHours":12.396259515433421,"endHours":13.396259515433421,"planetary_lord":"Mars"},{"name":"Hora 9","start":"13:24","end":"14:24","startHours":13.396259515433421,"endHours":14.396259515433421,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"14:24","end":"15:24","startHours":14.396259515433421,"endHours":15.396259515433421,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"15:24","end":"16:24","startHours":15.396259515433421,"endHours":16.39625951543342,"planetary_lord":"Moon"},{"name":"Hora 12","start":"16:24","end":"17:24","startHours":16.39625951543342,"endHours":17.39625951543342,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"17:24","end":"18:24","startHours":17.39625951543342,"endHours":18.39625951543342,"planetary_lord":"Venus"},{"name":"Hora 14","start":"18:24","end":"19:24","startHours":18.39625951543342,"endHours":19.39625951543342,"planetary_lord":"Sun"},{"name":"Hora 15","start":"19:24","end":"20:24","startHours":19.39625951543342,"endHours":20.39625951543342,"planetary_lord":"Mars"},{"name":"Hora 16","start":"20:24","end":"21:24","startHours":20.39625951543342,"endHours":21.39625951543342,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"21:24","end":"22:24","startHours":21.39625951543342,"endHours":22.39625951543342,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"22:24","end":"23:24","startHours":22.39625951543342,"endHours":23.39625951543342,"planetary_lord":"Moon"},{"name":"Hora 19","start":"23:24","end":"00:24","startHours":23.39625951543342,"endHours":24.39625951543342,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"00:24","end":"01:24","startHours":24.39625951543342,"endHours":25.39625951543342,"planetary_lord":"Venus"},{"name":"Hora 21","start":"01:24","end":"02:24","startHours":25.39625951543342,"endHours":26.39625951543342,"planetary_lord":"Sun"},{"name":"Hora 22","start":"02:24","end":"03:24","startHours":26.39625951543342,"endHours":27.39625951543342,"planetary_lord":"Mars"},{"name":"Hora 23","start":"03:24","end":"04:24","startHours":27.39625951543342,"endHours":28.39625951543342,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"04:24","end":"05:24","startHours":28.39625951543342,"endHours":29.39625951543342,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"South-West","rahuVasa":"North","anandadiYoga":{"name":"Utpāta","quality":"Inauspicious"},"tropicalRitu":"Grīṣma (Summer)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":23.38796556099537,"eotMinutes":-0.8166336668997627,"ayanamsa":22.6301}},"calendars":{"vikram_samvat":1969,"vikram_samvatsara":"Krodhana","saka_samvat":1834,"saka_samvatsara":"Paridhāvi","bengali_samvat":1319,"malayalam_era":1088,"nanakshahi_year":443,"lunar_month":"Āṣāḍha","lunar_month_paksha_full":"Āṣāḍha (Adhika) Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āṣāḍha","lunar_month_amanta":"Āṣāḍha","lunar_month_is_adhika":true,"lunar_month_purnimanta_is_adhika":true,"lunar_month_amanta_is_adhika":true,"solar_month":"Mithuna (Āni)","ritu":"Grīṣma (Summer)","display_summary":"Āṣāḍha (Adhika) Śukla Caturthī · Vikram 1969 Krodhana · Śaka 1834 Paridhāvi"},"festivals":[{"id":"angarika-chaturthi","name":"Aṅgāraka Caturthī (Tuesday Caturthī)","name_sanskrit":"अङ्गारक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa + Maṅgala","significance":"Tuesday-Caturthī (rare); supremely auspicious for Maṅgala-doṣa-nivāraṇa.","vrata":true,"detection":{"any_of":[{"tithi_number":4,"vara_name":"Maṅgalavāra (Tuesday)"},{"tithi_number":19,"vara_name":"Maṅgalavāra (Tuesday)"}]},"precedence":3},{"id":"vinayaka-chaturthi","name":"Vināyaka Caturthī (monthly)","name_sanskrit":"विनायक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Śukla-pakṣa Caturthī; auspicious for new ventures.","vrata":true,"detection":{"tithi_number":4,"tithi_paksha":"Śukla"},"precedence":6}],"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 June 18, 1912 CE · Vṛndāvana · Vidhyamitra","description":"June 18, 1912 CE for Vṛndāvana: Śukla Caturthī, sūryodaya 05:24, sūryāsta 19:17.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vrindavan/1912-06-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vrindavan/1912-06-18","sa":"https://sa.vidhyamitra.com/city/vrindavan/1912-06-18","hi":"https://hi.vidhyamitra.com/city/vrindavan/1912-06-18","x-default":"https://vidhyamitra.com/city/vrindavan/1912-06-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T06:21:34.762Z","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":"2026-06-02T06:21:34.762Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T06:21:34.762Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}