{"id":"vidhyamitra:city-day:vrindavan:2005-09-04:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vrindavan/2005-09-04","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2005-09-04","date_display":"September 4, 2005 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":2005,"month":9,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2453617.770833,"kali_year":5107,"ahargana":1865152.2708,"sun":{"sidereal_longitude":136.9773,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":140.4405,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":3.4631,"elapsed_within_tithi_degrees":3.4631},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3,"moon_longitude":140.4405,"elapsed_within_degrees":7.1071},"yoga":{"number":21,"name":"Siddha","sum_longitude":277.4178},"karana":{"half_tithi_index":0,"name":"Kiṃstughna"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":2005,"month":9,"day":4,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2453617.770833,"ahargana":1865152.2708,"kali_year":5107,"ayanamsa_lahiri":23.9323,"grahas":{"sun":{"sidereal_longitude":137.688215,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":140.55091500000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false,"latitude":2.5675},"mars":{"sidereal_longitude":24.192814999999996,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":true},"mercury":{"sidereal_longitude":124.75311499999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":175.67931499999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":177.09781499999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":102.11531500000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":355.2569,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":175.2569,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"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":2005,"month":9,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2453617.770833,"kali_year":5107,"ahargana":1865152.2708,"sun":{"sidereal_longitude":136.9773,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":140.4405,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":3.4631,"elapsed_within_tithi_degrees":3.4631},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3,"moon_longitude":140.4405,"elapsed_within_degrees":7.1071},"yoga":{"number":21,"name":"Siddha","sum_longitude":277.4178},"karana":{"half_tithi_index":0,"name":"Kiṃstughna"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.567,"elongation":3.463},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.567,"opposition_distance":176.537}},"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":"05:59","sunsetLocal":"18:37","solarNoonLocal":"12:18","dayLengthHours":12.631091061696583,"dayLengthDisplay":"12 Hours 37 Mins 52 Secs","nightLengthDisplay":"11 Hours 22 Mins 08 Secs","moonriseLocal":"06:14","moonsetLocal":"18:45","rahuKala":{"name":"Rāhu Kāla","start":"17:02","end":"18:37","startHours":17.034408546515287,"endHours":18.613294929227358,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:18","end":"13:53","startHours":12.297749398379066,"endHours":13.876635781091139,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:27","end":"17:02","startHours":15.455522163803213,"endHours":17.034408546515287,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:56","end":"09:21","startHours":8.92945844859331,"endHours":9.35049481731653,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:31","end":"06:51","startHours":6.508499328434799,"endHours":6.845328423413375,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:53","end":"12:43","startHours":11.876713029655846,"endHours":12.718785767102286,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:18","end":"05:08","startHours":4.298058392637897,"endHours":5.1401311300843355,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:56","end":"05:59","startHours":4.929612945722726,"endHours":5.9822038675307745,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:24","end":"15:15","startHours":14.402931241995162,"endHours":15.2450039794416,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:25","end":"18:49","startHours":18.41329492922736,"endHours":18.813294929227357,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:37","end":"19:08","startHours":18.613294929227358,"endHours":19.13959039013138,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:22","end":"20:07","startHours":18.363294929227358,"endHours":20.113294929227358,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:53","end":"00:43","startHours":23.87671302965585,"endHours":24.718785767102286,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:59","end":"07:34","startHours":5.9822038675307745,"endHours":7.561090250242847,"quality":"inauspicious"},{"name":"Chala","start":"07:34","end":"09:08","startHours":7.561090250242847,"endHours":9.13997663295492,"quality":"neutral"},{"name":"Labha","start":"09:08","end":"10:43","startHours":9.13997663295492,"endHours":10.718863015666994,"quality":"auspicious"},{"name":"Amṛta","start":"10:43","end":"12:18","startHours":10.718863015666994,"endHours":12.297749398379066,"quality":"auspicious"},{"name":"Kāla","start":"12:18","end":"13:53","startHours":12.297749398379066,"endHours":13.876635781091139,"quality":"inauspicious"},{"name":"Śubha","start":"13:53","end":"15:27","startHours":13.876635781091139,"endHours":15.455522163803213,"quality":"auspicious"},{"name":"Roga","start":"15:27","end":"17:02","startHours":15.455522163803213,"endHours":17.034408546515287,"quality":"inauspicious"},{"name":"Udveg","start":"17:02","end":"18:37","startHours":17.034408546515287,"endHours":18.613294929227358,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:37","end":"20:02","startHours":18.613294929227358,"endHours":20.034408546515284,"quality":"auspicious"},{"name":"Roga","start":"20:02","end":"21:27","startHours":20.034408546515284,"endHours":21.455522163803213,"quality":"inauspicious"},{"name":"Udveg","start":"21:27","end":"22:53","startHours":21.455522163803213,"endHours":22.87663578109114,"quality":"inauspicious"},{"name":"Chala","start":"22:53","end":"00:18","startHours":22.87663578109114,"endHours":24.297749398379068,"quality":"neutral"},{"name":"Labha","start":"00:18","end":"01:43","startHours":24.297749398379068,"endHours":25.718863015666994,"quality":"auspicious"},{"name":"Amṛta","start":"01:43","end":"03:08","startHours":25.718863015666994,"endHours":27.13997663295492,"quality":"auspicious"},{"name":"Kāla","start":"03:08","end":"04:34","startHours":27.13997663295492,"endHours":28.56109025024285,"quality":"inauspicious"},{"name":"Śubha","start":"04:34","end":"05:59","startHours":28.56109025024285,"endHours":29.982203867530774,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:59","end":"06:59","startHours":5.9822038675307745,"endHours":6.9822038675307745,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:59","end":"07:59","startHours":6.9822038675307745,"endHours":7.9822038675307745,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:59","end":"08:59","startHours":7.9822038675307745,"endHours":8.982203867530774,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:59","end":"09:59","startHours":8.982203867530774,"endHours":9.982203867530774,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:59","end":"10:59","startHours":9.982203867530774,"endHours":10.982203867530774,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:59","end":"11:59","startHours":10.982203867530774,"endHours":11.982203867530774,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:59","end":"12:59","startHours":11.982203867530774,"endHours":12.982203867530774,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:59","end":"13:59","startHours":12.982203867530774,"endHours":13.982203867530774,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:59","end":"14:59","startHours":13.982203867530774,"endHours":14.982203867530774,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:59","end":"15:59","startHours":14.982203867530774,"endHours":15.982203867530774,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:59","end":"16:59","startHours":15.982203867530774,"endHours":16.982203867530774,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:59","end":"17:59","startHours":16.982203867530774,"endHours":17.982203867530774,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:59","end":"18:59","startHours":17.982203867530774,"endHours":18.982203867530774,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:59","end":"19:59","startHours":18.982203867530774,"endHours":19.982203867530774,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:59","end":"20:59","startHours":19.982203867530774,"endHours":20.982203867530774,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:59","end":"21:59","startHours":20.982203867530774,"endHours":21.982203867530774,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:59","end":"22:59","startHours":21.982203867530774,"endHours":22.982203867530774,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:59","end":"23:59","startHours":22.982203867530774,"endHours":23.982203867530774,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:59","end":"00:59","startHours":23.982203867530774,"endHours":24.982203867530774,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:59","end":"01:59","startHours":24.982203867530774,"endHours":25.982203867530774,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:59","end":"02:59","startHours":25.982203867530774,"endHours":26.982203867530774,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:59","end":"03:59","startHours":26.982203867530774,"endHours":27.982203867530774,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:59","end":"04:59","startHours":27.982203867530774,"endHours":28.982203867530774,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:59","end":"05:59","startHours":28.982203867530774,"endHours":29.982203867530774,"planetary_lord":"Jupiter"}],"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":"North-East","anandadiYoga":{"name":"Chatra","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":7.204360087339857,"eotMinutes":1.4978360972560227,"ayanamsa":23.9323}},"calendars":{"vikram_samvat":2062,"vikram_samvatsara":"Vilambī","saka_samvat":1927,"saka_samvatsara":"Pārthiva","bengali_samvat":1412,"malayalam_era":1181,"nanakshahi_year":536,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Bhādrapada","lunar_month_amanta":"Bhādrapada","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Śukla Pratipada · Vikram 2062 Vilambī · Śaka 1927 Pārthiva"},"festivals":[],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — 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 September 4, 2005 CE · Vṛndāvana · Vidhyamitra","description":"September 4, 2005 CE for Vṛndāvana: Śukla Pratipada, sūryodaya 05:59, sūryāsta 18:37.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vrindavan/2005-09-04","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vrindavan/2005-09-04","sa":"https://sa.vidhyamitra.com/city/vrindavan/2005-09-04","hi":"https://hi.vidhyamitra.com/city/vrindavan/2005-09-04","x-default":"https://vidhyamitra.com/city/vrindavan/2005-09-04"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T02:13:56.192Z","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":"2026-06-01T02:13:56.192Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T02:13:56.192Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}