{"id":"vidhyamitra:city-day:vrindavan:1975-08-04:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vrindavan/1975-08-04","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1975-08-04","date_display":"August 4, 1975 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":1975,"month":8,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2442628.770833,"kali_year":5077,"ahargana":1854163.2708,"sun":{"sidereal_longitude":107.0548,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":62.1149,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":315.06,"elapsed_within_tithi_degrees":3.06},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":3,"moon_longitude":62.1149,"elapsed_within_degrees":8.7815},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":169.1697},"karana":{"half_tithi_index":52,"name":"Kaulava"},"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":1975,"month":8,"day":4,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2442628.770833,"ahargana":1854163.2708,"kali_year":5077,"ayanamsa_lahiri":23.512,"grahas":{"sun":{"sidereal_longitude":107.547976,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":61.25267600000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":false,"latitude":-1.8722},"mars":{"sidereal_longitude":29.93967600000002,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":110.83857599999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":1.02267599999999,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":138.43237599999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":true},"saturn":{"sidereal_longitude":91.56177600000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":217.5071,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":37.5071,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","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":1975,"month":8,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2442628.770833,"kali_year":5077,"ahargana":1854163.2708,"sun":{"sidereal_longitude":107.0548,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":62.1149,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":315.06,"elapsed_within_tithi_degrees":3.06},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":3,"moon_longitude":62.1149,"elapsed_within_degrees":8.7815},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":169.1697},"karana":{"half_tithi_index":52,"name":"Kaulava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.872,"elongation":44.94},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.872,"opposition_distance":135.06}},"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":"05:43","sunsetLocal":"19:07","solarNoonLocal":"12:25","dayLengthHours":13.39269178978742,"dayLengthDisplay":"13 Hours 23 Mins 34 Secs","nightLengthDisplay":"10 Hours 36 Mins 26 Secs","moonriseLocal":"02:25","moonsetLocal":"16:15","rahuKala":{"name":"Rāhu Kāla","start":"07:24","end":"09:04","startHours":7.397018336563682,"endHours":9.07110481028711,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:45","end":"12:25","startHours":10.745191284010538,"endHours":12.419277757733965,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:06","end":"15:46","startHours":14.093364231457393,"endHours":15.76745070518082,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:51","end":"09:18","startHours":8.847893280457319,"endHours":9.2943163401169,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:17","end":"06:38","startHours":6.28096068741473,"endHours":6.638099135142395,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:58","end":"12:52","startHours":11.972854698074384,"endHours":12.865700817393547,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:56","end":"04:50","startHours":3.937239624201932,"endHours":4.830085743521093,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:36","end":"05:43","startHours":4.606874213691302,"endHours":5.722931862840254,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:39","end":"15:33","startHours":14.651393056031868,"endHours":15.544239175351029,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:55","end":"19:19","startHours":18.915623652627676,"endHours":19.315623652627675,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:07","end":"19:40","startHours":19.115623652627676,"endHours":19.67365247720215,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:52","end":"20:37","startHours":18.865623652627676,"endHours":20.615623652627676,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:58","end":"00:52","startHours":23.972854698074386,"endHours":24.865700817393545,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:43","end":"07:24","startHours":5.722931862840254,"endHours":7.397018336563682,"quality":"auspicious"},{"name":"Kāla","start":"07:24","end":"09:04","startHours":7.397018336563682,"endHours":9.07110481028711,"quality":"inauspicious"},{"name":"Śubha","start":"09:04","end":"10:45","startHours":9.07110481028711,"endHours":10.745191284010538,"quality":"auspicious"},{"name":"Roga","start":"10:45","end":"12:25","startHours":10.745191284010538,"endHours":12.419277757733965,"quality":"inauspicious"},{"name":"Udveg","start":"12:25","end":"14:06","startHours":12.419277757733965,"endHours":14.093364231457393,"quality":"inauspicious"},{"name":"Chala","start":"14:06","end":"15:46","startHours":14.093364231457393,"endHours":15.76745070518082,"quality":"neutral"},{"name":"Labha","start":"15:46","end":"17:26","startHours":15.76745070518082,"endHours":17.441537178904248,"quality":"auspicious"},{"name":"Amṛta","start":"17:26","end":"19:07","startHours":17.441537178904248,"endHours":19.115623652627676,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"19:07","end":"20:26","startHours":19.115623652627676,"endHours":20.441537178904248,"quality":"neutral"},{"name":"Labha","start":"20:26","end":"21:46","startHours":20.441537178904248,"endHours":21.76745070518082,"quality":"auspicious"},{"name":"Amṛta","start":"21:46","end":"23:06","startHours":21.76745070518082,"endHours":23.093364231457393,"quality":"auspicious"},{"name":"Kāla","start":"23:06","end":"00:25","startHours":23.093364231457393,"endHours":24.419277757733965,"quality":"inauspicious"},{"name":"Śubha","start":"00:25","end":"01:45","startHours":24.419277757733965,"endHours":25.745191284010538,"quality":"auspicious"},{"name":"Roga","start":"01:45","end":"03:04","startHours":25.745191284010538,"endHours":27.07110481028711,"quality":"inauspicious"},{"name":"Udveg","start":"03:04","end":"04:24","startHours":27.07110481028711,"endHours":28.397018336563683,"quality":"inauspicious"},{"name":"Chala","start":"04:24","end":"05:43","startHours":28.397018336563683,"endHours":29.722931862840255,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:43","end":"06:43","startHours":5.722931862840254,"endHours":6.722931862840254,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:43","end":"07:43","startHours":6.722931862840254,"endHours":7.722931862840254,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:43","end":"08:43","startHours":7.722931862840254,"endHours":8.722931862840255,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:43","end":"09:43","startHours":8.722931862840255,"endHours":9.722931862840255,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:43","end":"10:43","startHours":9.722931862840255,"endHours":10.722931862840255,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:43","end":"11:43","startHours":10.722931862840255,"endHours":11.722931862840255,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:43","end":"12:43","startHours":11.722931862840255,"endHours":12.722931862840255,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:43","end":"13:43","startHours":12.722931862840255,"endHours":13.722931862840255,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:43","end":"14:43","startHours":13.722931862840255,"endHours":14.722931862840255,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:43","end":"15:43","startHours":14.722931862840255,"endHours":15.722931862840255,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:43","end":"16:43","startHours":15.722931862840255,"endHours":16.722931862840255,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:43","end":"17:43","startHours":16.722931862840255,"endHours":17.722931862840255,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:43","end":"18:43","startHours":17.722931862840255,"endHours":18.722931862840255,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:43","end":"19:43","startHours":18.722931862840255,"endHours":19.722931862840255,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:43","end":"20:43","startHours":19.722931862840255,"endHours":20.722931862840255,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:43","end":"21:43","startHours":20.722931862840255,"endHours":21.722931862840255,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:43","end":"22:43","startHours":21.722931862840255,"endHours":22.722931862840255,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:43","end":"23:43","startHours":22.722931862840255,"endHours":23.722931862840255,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:43","end":"00:43","startHours":23.722931862840255,"endHours":24.722931862840255,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:43","end":"01:43","startHours":24.722931862840255,"endHours":25.722931862840255,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:43","end":"02:43","startHours":25.722931862840255,"endHours":26.722931862840255,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:43","end":"03:43","startHours":26.722931862840255,"endHours":27.722931862840255,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:43","end":"04:43","startHours":27.722931862840255,"endHours":28.722931862840255,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:43","end":"05:43","startHours":28.722931862840255,"endHours":29.722931862840255,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"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":"Vajra","quality":"Inauspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":17.451548475765453,"eotMinutes":-5.793865464037833,"ayanamsa":23.512}},"calendars":{"vikram_samvat":2032,"vikram_samvatsara":"Vibhava","saka_samvat":1897,"saka_samvatsara":"Rākṣasa","bengali_samvat":1382,"malayalam_era":1151,"nanakshahi_year":506,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Śrāvaṇa","lunar_month_amanta":"Āṣāḍha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Kṛṣṇa Dvādaśī · Vikram 2032 Vibhava · Śaka 1897 Rākṣasa"},"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 August 4, 1975 CE · Vṛndāvana · Vidhyamitra","description":"August 4, 1975 CE for Vṛndāvana: Kṛṣṇa Dvādaśī, sūryodaya 05:43, sūryāsta 19:07.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vrindavan/1975-08-04","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vrindavan/1975-08-04","sa":"https://sa.vidhyamitra.com/city/vrindavan/1975-08-04","hi":"https://hi.vidhyamitra.com/city/vrindavan/1975-08-04","x-default":"https://vidhyamitra.com/city/vrindavan/1975-08-04"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T22:13:59.269Z","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":"2026-06-01T22:13:59.269Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T22:13:59.269Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}