{"id":"vidhyamitra:city-day:vrindavan:2029-09-16:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vrindavan/2029-09-16","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2029-09-16","date_display":"September 16, 2029 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":2029,"month":9,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2462395.770833,"kali_year":5131,"ahargana":1873930.2708,"sun":{"sidereal_longitude":148.4032,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":248.3427,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":99.9395,"elapsed_within_tithi_degrees":3.9395},"nakshatra":{"number":19,"name":"Mūla","pada":3,"moon_longitude":248.3427,"elapsed_within_degrees":8.3427},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":36.7459},"karana":{"half_tithi_index":16,"name":"Bālava"},"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":2029,"month":9,"day":16,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2462395.770833,"ahargana":1873930.2708,"kali_year":5131,"ayanamsa_lahiri":24.268,"grahas":{"sun":{"sidereal_longitude":149.20433100000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":251.48873100000003,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false,"latitude":-0.1423},"mars":{"sidereal_longitude":210.340331,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":148.63643100000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":184.141531,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":191.717131,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":30.588130999999976,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":250.1563,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":70.1563,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","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":2029,"month":9,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2462395.770833,"kali_year":5131,"ahargana":1873930.2708,"sun":{"sidereal_longitude":148.4032,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":248.3427,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":99.9395,"elapsed_within_tithi_degrees":3.9395},"nakshatra":{"number":19,"name":"Mūla","pada":3,"moon_longitude":248.3427,"elapsed_within_degrees":8.3427},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":36.7459},"karana":{"half_tithi_index":16,"name":"Bālava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.142,"elongation":99.94},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.142,"opposition_distance":80.06}},"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":"06:04","sunsetLocal":"18:23","solarNoonLocal":"12:13","dayLengthHours":12.305991721523773,"dayLengthDisplay":"12 Hours 18 Mins 22 Secs","nightLengthDisplay":"11 Hours 41 Mins 38 Secs","moonriseLocal":"13:52","moonsetLocal":"00:14","rahuKala":{"name":"Rāhu Kāla","start":"16:50","end":"18:23","startHours":16.839655045059274,"endHours":18.377904010249743,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:13","end":"13:46","startHours":12.224908149487856,"endHours":13.763157114678329,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:18","end":"16:50","startHours":15.3014060798688,"endHours":16.839655045059274,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:57","end":"09:21","startHours":8.943310357081518,"endHours":9.35351008113231,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:35","end":"06:55","startHours":6.584661943789461,"endHours":6.9128217230300955,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:49","end":"12:38","startHours":11.814708425437063,"endHours":12.635107873538649,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:26","end":"05:15","startHours":4.431113392522801,"endHours":5.251512840624386,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:03","end":"06:04","startHours":5.0464129785989895,"endHours":6.07191228872597,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:17","end":"15:06","startHours":14.275906769741818,"endHours":15.096306217843402,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:11","end":"18:35","startHours":18.177904010249744,"endHours":18.577904010249743,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:23","end":"18:53","startHours":18.377904010249743,"endHours":18.890653665313234,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:08","end":"19:53","startHours":18.127904010249743,"endHours":19.877904010249743,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:49","end":"00:38","startHours":23.814708425437065,"endHours":24.635107873538647,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:04","end":"07:37","startHours":6.07191228872597,"endHours":7.610161253916442,"quality":"inauspicious"},{"name":"Chala","start":"07:37","end":"09:09","startHours":7.610161253916442,"endHours":9.148410219106914,"quality":"neutral"},{"name":"Labha","start":"09:09","end":"10:41","startHours":9.148410219106914,"endHours":10.686659184297385,"quality":"auspicious"},{"name":"Amṛta","start":"10:41","end":"12:13","startHours":10.686659184297385,"endHours":12.224908149487856,"quality":"auspicious"},{"name":"Kāla","start":"12:13","end":"13:46","startHours":12.224908149487856,"endHours":13.763157114678329,"quality":"inauspicious"},{"name":"Śubha","start":"13:46","end":"15:18","startHours":13.763157114678329,"endHours":15.3014060798688,"quality":"auspicious"},{"name":"Roga","start":"15:18","end":"16:50","startHours":15.3014060798688,"endHours":16.839655045059274,"quality":"inauspicious"},{"name":"Udveg","start":"16:50","end":"18:23","startHours":16.839655045059274,"endHours":18.377904010249743,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:23","end":"19:50","startHours":18.377904010249743,"endHours":19.83965504505927,"quality":"auspicious"},{"name":"Roga","start":"19:50","end":"21:18","startHours":19.83965504505927,"endHours":21.3014060798688,"quality":"inauspicious"},{"name":"Udveg","start":"21:18","end":"22:46","startHours":21.3014060798688,"endHours":22.76315711467833,"quality":"inauspicious"},{"name":"Chala","start":"22:46","end":"00:13","startHours":22.76315711467833,"endHours":24.224908149487856,"quality":"neutral"},{"name":"Labha","start":"00:13","end":"01:41","startHours":24.224908149487856,"endHours":25.686659184297383,"quality":"auspicious"},{"name":"Amṛta","start":"01:41","end":"03:09","startHours":25.686659184297383,"endHours":27.148410219106914,"quality":"auspicious"},{"name":"Kāla","start":"03:09","end":"04:37","startHours":27.148410219106914,"endHours":28.61016125391644,"quality":"inauspicious"},{"name":"Śubha","start":"04:37","end":"06:04","startHours":28.61016125391644,"endHours":30.07191228872597,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:04","end":"07:04","startHours":6.07191228872597,"endHours":7.07191228872597,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:04","end":"08:04","startHours":7.07191228872597,"endHours":8.07191228872597,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:04","end":"09:04","startHours":8.07191228872597,"endHours":9.07191228872597,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:04","end":"10:04","startHours":9.07191228872597,"endHours":10.07191228872597,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:04","end":"11:04","startHours":10.07191228872597,"endHours":11.07191228872597,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:04","end":"12:04","startHours":11.07191228872597,"endHours":12.07191228872597,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:04","end":"13:04","startHours":12.07191228872597,"endHours":13.07191228872597,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:04","end":"14:04","startHours":13.07191228872597,"endHours":14.07191228872597,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:04","end":"15:04","startHours":14.07191228872597,"endHours":15.07191228872597,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:04","end":"16:04","startHours":15.07191228872597,"endHours":16.07191228872597,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:04","end":"17:04","startHours":16.07191228872597,"endHours":17.07191228872597,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:04","end":"18:04","startHours":17.07191228872597,"endHours":18.07191228872597,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:04","end":"19:04","startHours":18.07191228872597,"endHours":19.07191228872597,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:04","end":"20:04","startHours":19.07191228872597,"endHours":20.07191228872597,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:04","end":"21:04","startHours":20.07191228872597,"endHours":21.07191228872597,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:04","end":"22:04","startHours":21.07191228872597,"endHours":22.07191228872597,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:04","end":"23:04","startHours":22.07191228872597,"endHours":23.07191228872597,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:04","end":"00:04","startHours":23.07191228872597,"endHours":24.07191228872597,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:04","end":"01:04","startHours":24.07191228872597,"endHours":25.07191228872597,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:04","end":"02:04","startHours":25.07191228872597,"endHours":26.07191228872597,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:04","end":"03:04","startHours":26.07191228872597,"endHours":27.07191228872597,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:04","end":"04:04","startHours":27.07191228872597,"endHours":28.07191228872597,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:04","end":"05:04","startHours":28.07191228872597,"endHours":29.07191228872597,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:04","end":"06:04","startHours":29.07191228872597,"endHours":30.07191228872597,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"East","rahuVasa":"North-East","anandadiYoga":{"name":"Siddhi","quality":"Auspicious"},"drikRitu":"Varṣā (Monsoon) (Drik)","vedicRitu":"Varṣā (Monsoon)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":2.591536510362252,"eotMinutes":5.868311030728706,"ayanamsa":24.268}},"calendars":{"vikram_samvat":2086,"vikram_samvatsara":"Dundubhi","saka_samvat":1951,"saka_samvatsara":"Saumya","bengali_samvat":1436,"malayalam_era":1205,"nanakshahi_year":560,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Śukla Pakṣa","solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Śukla Navamī · Vikram 2086 Dundubhi · Śaka 1951 Saumya"},"festivals":[{"id":"simha-sankranti","name":"Siṁha Saṅkrānti","name_sanskrit":"सिंह सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Leo.","vrata":false,"detection":{"sun_rashi":"Siṃha"},"precedence":5}],"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":[{"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 September 16, 2029 CE · Vṛndāvana · Vidhyamitra","description":"September 16, 2029 CE for Vṛndāvana: Śukla Navamī, sūryodaya 06:04, sūryāsta 18:23.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vrindavan/2029-09-16","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vrindavan/2029-09-16","sa":"https://sa.vidhyamitra.com/city/vrindavan/2029-09-16","hi":"https://hi.vidhyamitra.com/city/vrindavan/2029-09-16","x-default":"https://vidhyamitra.com/city/vrindavan/2029-09-16"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T22:51:54.991Z","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":"2026-05-14T22:51:54.991Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T22:51:54.991Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}