{"id":"vidhyamitra:city-day:vrindavan:1933-02-04:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vrindavan/1933-02-04","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1933-02-04","date_display":"February 4, 1933 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":1933,"month":2,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2427107.770833,"kali_year":5034,"ahargana":1838642.2708,"sun":{"sidereal_longitude":292.0645,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":37.3869,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":105.3223,"elapsed_within_tithi_degrees":9.3223},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4,"moon_longitude":37.3869,"elapsed_within_degrees":10.7202},"yoga":{"number":25,"name":"Brahma","sum_longitude":329.4514},"karana":{"half_tithi_index":17,"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":1933,"month":2,"day":4,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2427107.770833,"ahargana":1838642.2708,"kali_year":5034,"ayanamsa_lahiri":22.9184,"grahas":{"sun":{"sidereal_longitude":291.86809199999993,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"moon":{"sidereal_longitude":37.998091999999986,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false,"latitude":4.3932},"mars":{"sidereal_longitude":146.959292,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":289.95089200000007,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":149.619192,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":true},"venus":{"sidereal_longitude":273.79069200000004,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":285.56909199999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":319.8843,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":139.8843,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","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":1933,"month":2,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2427107.770833,"kali_year":5034,"ahargana":1838642.2708,"sun":{"sidereal_longitude":292.0645,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":37.3869,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":105.3223,"elapsed_within_tithi_degrees":9.3223},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4,"moon_longitude":37.3869,"elapsed_within_degrees":10.7202},"yoga":{"number":25,"name":"Brahma","sum_longitude":329.4514},"karana":{"half_tithi_index":17,"name":"Kaulava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.393,"elongation":105.322},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.393,"opposition_distance":74.678}},"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":"07:05","sunsetLocal":"18:02","solarNoonLocal":"12:33","dayLengthHours":10.953891168106228,"dayLengthDisplay":"10 Hours 57 Mins 14 Secs","nightLengthDisplay":"13 Hours 02 Mins 46 Secs","moonriseLocal":"12:50","moonsetLocal":"02:25","rahuKala":{"name":"Rāhu Kāla","start":"09:49","end":"11:11","startHours":9.819102614106665,"endHours":11.188339010119943,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:56","end":"15:18","startHours":13.9268118021465,"endHours":15.296048198159781,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:05","end":"08:27","startHours":7.080629822080108,"endHours":8.449866218093387,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:38","end":"10:00","startHours":9.636537761304893,"endHours":10.001667466908435,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:32","end":"07:50","startHours":7.537041954084534,"endHours":7.829145718567367,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:12","end":"12:55","startHours":12.192445700529682,"endHours":12.922705111736764,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:37","end":"06:21","startHours":5.620110999665944,"endHours":6.350370410873026,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:10","end":"07:05","startHours":6.167805558071255,"endHours":7.080629822080108,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:23","end":"15:07","startHours":14.383223934150926,"endHours":15.113483345358008,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:50","end":"18:14","startHours":17.834520990186338,"endHours":18.234520990186336,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:02","end":"18:29","startHours":18.034520990186337,"endHours":18.490933122190764,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:47","end":"19:32","startHours":17.784520990186337,"endHours":19.534520990186337,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:12","end":"00:55","startHours":24.192445700529685,"endHours":24.922705111736764,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"07:05","end":"08:27","startHours":7.080629822080108,"endHours":8.449866218093387,"quality":"inauspicious"},{"name":"Śubha","start":"08:27","end":"09:49","startHours":8.449866218093387,"endHours":9.819102614106665,"quality":"auspicious"},{"name":"Roga","start":"09:49","end":"11:11","startHours":9.819102614106665,"endHours":11.188339010119943,"quality":"inauspicious"},{"name":"Udveg","start":"11:11","end":"12:33","startHours":11.188339010119943,"endHours":12.557575406133221,"quality":"inauspicious"},{"name":"Chala","start":"12:33","end":"13:56","startHours":12.557575406133221,"endHours":13.9268118021465,"quality":"neutral"},{"name":"Labha","start":"13:56","end":"15:18","startHours":13.9268118021465,"endHours":15.296048198159781,"quality":"auspicious"},{"name":"Amṛta","start":"15:18","end":"16:40","startHours":15.296048198159781,"endHours":16.66528459417306,"quality":"auspicious"},{"name":"Kāla","start":"16:40","end":"18:02","startHours":16.66528459417306,"endHours":18.034520990186337,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:02","end":"19:40","startHours":18.034520990186337,"endHours":19.66528459417306,"quality":"auspicious"},{"name":"Amṛta","start":"19:40","end":"21:18","startHours":19.66528459417306,"endHours":21.29604819815978,"quality":"auspicious"},{"name":"Kāla","start":"21:18","end":"22:56","startHours":21.29604819815978,"endHours":22.926811802146503,"quality":"inauspicious"},{"name":"Śubha","start":"22:56","end":"00:33","startHours":22.926811802146503,"endHours":24.557575406133225,"quality":"auspicious"},{"name":"Roga","start":"00:33","end":"02:11","startHours":24.557575406133225,"endHours":26.188339010119947,"quality":"inauspicious"},{"name":"Udveg","start":"02:11","end":"03:49","startHours":26.188339010119947,"endHours":27.819102614106665,"quality":"inauspicious"},{"name":"Chala","start":"03:49","end":"05:27","startHours":27.819102614106665,"endHours":29.449866218093387,"quality":"neutral"},{"name":"Labha","start":"05:27","end":"07:05","startHours":29.449866218093387,"endHours":31.08062982208011,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:05","end":"08:05","startHours":7.080629822080108,"endHours":8.080629822080109,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"08:05","end":"09:05","startHours":8.080629822080109,"endHours":9.080629822080109,"planetary_lord":"Moon"},{"name":"Hora 3","start":"09:05","end":"10:05","startHours":9.080629822080109,"endHours":10.080629822080109,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"10:05","end":"11:05","startHours":10.080629822080109,"endHours":11.080629822080109,"planetary_lord":"Venus"},{"name":"Hora 5","start":"11:05","end":"12:05","startHours":11.080629822080109,"endHours":12.080629822080109,"planetary_lord":"Sun"},{"name":"Hora 6","start":"12:05","end":"13:05","startHours":12.080629822080109,"endHours":13.080629822080109,"planetary_lord":"Mars"},{"name":"Hora 7","start":"13:05","end":"14:05","startHours":13.080629822080109,"endHours":14.080629822080109,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"14:05","end":"15:05","startHours":14.080629822080109,"endHours":15.080629822080109,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"15:05","end":"16:05","startHours":15.080629822080109,"endHours":16.08062982208011,"planetary_lord":"Moon"},{"name":"Hora 10","start":"16:05","end":"17:05","startHours":16.08062982208011,"endHours":17.08062982208011,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"17:05","end":"18:05","startHours":17.08062982208011,"endHours":18.08062982208011,"planetary_lord":"Venus"},{"name":"Hora 12","start":"18:05","end":"19:05","startHours":18.08062982208011,"endHours":19.08062982208011,"planetary_lord":"Sun"},{"name":"Hora 13","start":"19:05","end":"20:05","startHours":19.08062982208011,"endHours":20.08062982208011,"planetary_lord":"Mars"},{"name":"Hora 14","start":"20:05","end":"21:05","startHours":20.08062982208011,"endHours":21.08062982208011,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"21:05","end":"22:05","startHours":21.08062982208011,"endHours":22.08062982208011,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"22:05","end":"23:05","startHours":22.08062982208011,"endHours":23.08062982208011,"planetary_lord":"Moon"},{"name":"Hora 17","start":"23:05","end":"00:05","startHours":23.08062982208011,"endHours":24.08062982208011,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"00:05","end":"01:05","startHours":24.08062982208011,"endHours":25.08062982208011,"planetary_lord":"Venus"},{"name":"Hora 19","start":"01:05","end":"02:05","startHours":25.08062982208011,"endHours":26.08062982208011,"planetary_lord":"Sun"},{"name":"Hora 20","start":"02:05","end":"03:05","startHours":26.08062982208011,"endHours":27.08062982208011,"planetary_lord":"Mars"},{"name":"Hora 21","start":"03:05","end":"04:05","startHours":27.08062982208011,"endHours":28.08062982208011,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"04:05","end":"05:05","startHours":28.08062982208011,"endHours":29.08062982208011,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"05:05","end":"06:05","startHours":29.08062982208011,"endHours":30.08062982208011,"planetary_lord":"Moon"},{"name":"Hora 24","start":"06:05","end":"07:05","startHours":30.08062982208011,"endHours":31.08062982208011,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-East","rahuVasa":"East","anandadiYoga":{"name":"Sushira","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-16.396650821794367,"eotMinutes":-14.091724367993354,"ayanamsa":22.9184}},"calendars":{"vikram_samvat":1990,"vikram_samvatsara":"Vyaya","saka_samvat":1855,"saka_samvatsara":"Śrīmukha","bengali_samvat":1340,"malayalam_era":1109,"nanakshahi_year":464,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Māgha","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 Śukla Navamī · Vikram 1990 Vyaya · Śaka 1855 Śrīmukha"},"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":[{"historical_date":"-3137-10-04","event":"Mahābhārata Day 1 (Bhagavad Gītā delivered)","chart_id":"krishna","shared_marker":"same Kṛttikā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Kṛttikā","url":"/day/-3137-12-25","relevance":0.5},{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Śukla Navamī","url":"/day/-1626101-04-03","relevance":0.5}]},"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 February 4, 1933 CE · Vṛndāvana · Vidhyamitra","description":"February 4, 1933 CE for Vṛndāvana: Śukla Navamī, sūryodaya 07:05, sūryāsta 18:02.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vrindavan/1933-02-04","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vrindavan/1933-02-04","sa":"https://sa.vidhyamitra.com/city/vrindavan/1933-02-04","hi":"https://hi.vidhyamitra.com/city/vrindavan/1933-02-04","x-default":"https://vidhyamitra.com/city/vrindavan/1933-02-04"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T19:40:05.810Z","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":"2026-06-01T19:40:05.810Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T19:40:05.810Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}