{"id":"vidhyamitra:city-day:vrindavan:1941-01-17:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vrindavan/1941-01-17","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1941-01-17","date_display":"January 17, 1941 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":1941,"month":1,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2430011.770833,"kali_year":5042,"ahargana":1841546.2708,"sun":{"sidereal_longitude":273.5689,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":138.1606,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":224.5917,"elapsed_within_tithi_degrees":8.5917},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2,"moon_longitude":138.1606,"elapsed_within_degrees":4.8273},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":51.7296},"karana":{"half_tithi_index":37,"name":"Bālava"},"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":1941,"month":1,"day":17,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2430011.770833,"ahargana":1841546.2708,"kali_year":5042,"ayanamsa_lahiri":23.0294,"grahas":{"sun":{"sidereal_longitude":273.521338,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":139.320538,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false,"latitude":-2.1009},"mars":{"sidereal_longitude":226.03693799999996,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":278.014238,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":13.81143800000001,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":251.73943800000006,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":15.295838000000003,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":166.0164,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":346.0164,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"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":1941,"month":1,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2430011.770833,"kali_year":5042,"ahargana":1841546.2708,"sun":{"sidereal_longitude":273.5689,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":138.1606,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":224.5917,"elapsed_within_tithi_degrees":8.5917},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2,"moon_longitude":138.1606,"elapsed_within_degrees":4.8273},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":51.7296},"karana":{"half_tithi_index":37,"name":"Bālava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.101,"elongation":135.408},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.101,"opposition_distance":44.592}},"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":"07:11","sunsetLocal":"17:48","solarNoonLocal":"12:29","dayLengthHours":10.608201283254397,"dayLengthDisplay":"10 Hours 36 Mins 30 Secs","nightLengthDisplay":"13 Hours 23 Mins 30 Secs","moonriseLocal":"21:15","moonsetLocal":"09:50","rahuKala":{"name":"Rāhu Kāla","start":"11:10","end":"12:29","startHours":11.163789652028346,"endHours":12.489814812435146,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:09","end":"16:28","startHours":15.141865133248745,"endHours":16.467890293655543,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:31","end":"09:50","startHours":8.511739331214747,"endHours":9.837764491621545,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:40","end":"10:01","startHours":9.660961136900639,"endHours":10.014567846342452,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:38","end":"07:55","startHours":7.627722557610213,"endHours":7.910607925163663,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:08","end":"12:51","startHours":12.136208102993333,"endHours":12.843421521876959,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:46","end":"06:29","startHours":5.771287333040694,"endHours":6.47850075192432,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:18","end":"07:11","startHours":6.301697397203413,"endHours":7.185714170807946,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:15","end":"14:58","startHours":14.25784835964421,"endHours":14.965061778527836,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:36","end":"18:00","startHours":17.593915454062344,"endHours":17.993915454062343,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:48","end":"18:14","startHours":17.793915454062343,"endHours":18.23592384086461,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:33","end":"19:18","startHours":17.543915454062343,"endHours":19.293915454062343,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:08","end":"00:51","startHours":24.136208102993333,"endHours":24.84342152187696,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"07:11","end":"08:31","startHours":7.185714170807946,"endHours":8.511739331214747,"quality":"neutral"},{"name":"Labha","start":"08:31","end":"09:50","startHours":8.511739331214747,"endHours":9.837764491621545,"quality":"auspicious"},{"name":"Amṛta","start":"09:50","end":"11:10","startHours":9.837764491621545,"endHours":11.163789652028346,"quality":"auspicious"},{"name":"Kāla","start":"11:10","end":"12:29","startHours":11.163789652028346,"endHours":12.489814812435146,"quality":"inauspicious"},{"name":"Śubha","start":"12:29","end":"13:49","startHours":12.489814812435146,"endHours":13.815839972841944,"quality":"auspicious"},{"name":"Roga","start":"13:49","end":"15:09","startHours":13.815839972841944,"endHours":15.141865133248745,"quality":"inauspicious"},{"name":"Udveg","start":"15:09","end":"16:28","startHours":15.141865133248745,"endHours":16.467890293655543,"quality":"inauspicious"},{"name":"Chala","start":"16:28","end":"17:48","startHours":16.467890293655543,"endHours":17.793915454062343,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"17:48","end":"19:28","startHours":17.793915454062343,"endHours":19.467890293655543,"quality":"inauspicious"},{"name":"Udveg","start":"19:28","end":"21:09","startHours":19.467890293655543,"endHours":21.141865133248743,"quality":"inauspicious"},{"name":"Chala","start":"21:09","end":"22:49","startHours":21.141865133248743,"endHours":22.815839972841943,"quality":"neutral"},{"name":"Labha","start":"22:49","end":"00:29","startHours":22.815839972841943,"endHours":24.489814812435146,"quality":"auspicious"},{"name":"Amṛta","start":"00:29","end":"02:10","startHours":24.489814812435146,"endHours":26.163789652028346,"quality":"auspicious"},{"name":"Kāla","start":"02:10","end":"03:50","startHours":26.163789652028346,"endHours":27.837764491621545,"quality":"inauspicious"},{"name":"Śubha","start":"03:50","end":"05:31","startHours":27.837764491621545,"endHours":29.51173933121475,"quality":"auspicious"},{"name":"Roga","start":"05:31","end":"07:11","startHours":29.51173933121475,"endHours":31.185714170807948,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:11","end":"08:11","startHours":7.185714170807946,"endHours":8.185714170807946,"planetary_lord":"Venus"},{"name":"Hora 2","start":"08:11","end":"09:11","startHours":8.185714170807946,"endHours":9.185714170807946,"planetary_lord":"Sun"},{"name":"Hora 3","start":"09:11","end":"10:11","startHours":9.185714170807946,"endHours":10.185714170807946,"planetary_lord":"Mars"},{"name":"Hora 4","start":"10:11","end":"11:11","startHours":10.185714170807946,"endHours":11.185714170807946,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"11:11","end":"12:11","startHours":11.185714170807946,"endHours":12.185714170807946,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"12:11","end":"13:11","startHours":12.185714170807946,"endHours":13.185714170807946,"planetary_lord":"Moon"},{"name":"Hora 7","start":"13:11","end":"14:11","startHours":13.185714170807946,"endHours":14.185714170807946,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"14:11","end":"15:11","startHours":14.185714170807946,"endHours":15.185714170807946,"planetary_lord":"Venus"},{"name":"Hora 9","start":"15:11","end":"16:11","startHours":15.185714170807946,"endHours":16.185714170807948,"planetary_lord":"Sun"},{"name":"Hora 10","start":"16:11","end":"17:11","startHours":16.185714170807948,"endHours":17.185714170807948,"planetary_lord":"Mars"},{"name":"Hora 11","start":"17:11","end":"18:11","startHours":17.185714170807948,"endHours":18.185714170807948,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"18:11","end":"19:11","startHours":18.185714170807948,"endHours":19.185714170807948,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"19:11","end":"20:11","startHours":19.185714170807948,"endHours":20.185714170807948,"planetary_lord":"Moon"},{"name":"Hora 14","start":"20:11","end":"21:11","startHours":20.185714170807948,"endHours":21.185714170807948,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"21:11","end":"22:11","startHours":21.185714170807948,"endHours":22.185714170807948,"planetary_lord":"Venus"},{"name":"Hora 16","start":"22:11","end":"23:11","startHours":22.185714170807948,"endHours":23.185714170807948,"planetary_lord":"Sun"},{"name":"Hora 17","start":"23:11","end":"00:11","startHours":23.185714170807948,"endHours":24.185714170807948,"planetary_lord":"Mars"},{"name":"Hora 18","start":"00:11","end":"01:11","startHours":24.185714170807948,"endHours":25.185714170807948,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"01:11","end":"02:11","startHours":25.185714170807948,"endHours":26.185714170807948,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"02:11","end":"03:11","startHours":26.185714170807948,"endHours":27.185714170807948,"planetary_lord":"Moon"},{"name":"Hora 21","start":"03:11","end":"04:11","startHours":27.185714170807948,"endHours":28.185714170807948,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"04:11","end":"05:11","startHours":28.185714170807948,"endHours":29.185714170807948,"planetary_lord":"Venus"},{"name":"Hora 23","start":"05:11","end":"06:11","startHours":29.185714170807948,"endHours":30.185714170807948,"planetary_lord":"Sun"},{"name":"Hora 24","start":"06:11","end":"07:11","startHours":30.185714170807948,"endHours":31.185714170807948,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"West","rahuVasa":"South-East","anandadiYoga":{"name":"Dhūmra","quality":"Inauspicious"},"tropicalRitu":"Hemanta (Pre-winter)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-20.841694773475986,"eotMinutes":-10.026088746108654,"ayanamsa":23.0294}},"calendars":{"vikram_samvat":1998,"vikram_samvatsara":"Jaya","saka_samvat":1863,"saka_samvatsara":"Vṛṣa","bengali_samvat":1348,"malayalam_era":1117,"nanakshahi_year":472,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Pauṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Kṛṣṇa Caturthī · Vikram 1998 Jaya · Śaka 1863 Vṛṣa"},"festivals":[{"id":"sankashti-chaturthi","name":"Saṅkaṣṭī Caturthī","name_sanskrit":"सङ्कष्टी चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Gaṇeśa vrata.","vrata":true,"detection":{"tithi_number":19,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"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 January 17, 1941 CE · Vṛndāvana · Vidhyamitra","description":"January 17, 1941 CE for Vṛndāvana: Kṛṣṇa Caturthī, sūryodaya 07:11, sūryāsta 17:48.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vrindavan/1941-01-17","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vrindavan/1941-01-17","sa":"https://sa.vidhyamitra.com/city/vrindavan/1941-01-17","hi":"https://hi.vidhyamitra.com/city/vrindavan/1941-01-17","x-default":"https://vidhyamitra.com/city/vrindavan/1941-01-17"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T00:27:24.987Z","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":"2026-06-01T00:27:24.987Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T00:27:24.987Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}