{"id":"vidhyamitra:city-day:vrindavan:1815-12-29:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vrindavan/1815-12-29","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1815-12-29","date_display":"December 29, 1815 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":1815,"month":12,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2384336.770833,"kali_year":4917,"ahargana":1795871.2708,"sun":{"sidereal_longitude":255.4268,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":237.8203,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":342.3935,"elapsed_within_tithi_degrees":6.3935},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4,"moon_longitude":237.8203,"elapsed_within_degrees":11.1536},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":133.2471},"karana":{"half_tithi_index":57,"name":"Śakuni"},"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":1815,"month":12,"day":29,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2384336.770833,"ahargana":1795871.2708,"kali_year":4917,"ayanamsa_lahiri":21.2825,"grahas":{"sun":{"sidereal_longitude":255.237659,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":236.796159,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false,"latitude":0.6472},"mars":{"sidereal_longitude":7.821859000000018,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":249.74605900000006,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":196.21355900000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":210.981759,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":290.92545900000005,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":66.0977,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":246.0977,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","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":1815,"month":12,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2384336.770833,"kali_year":4917,"ahargana":1795871.2708,"sun":{"sidereal_longitude":255.4268,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":237.8203,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":342.3935,"elapsed_within_tithi_degrees":6.3935},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4,"moon_longitude":237.8203,"elapsed_within_degrees":11.1536},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":133.2471},"karana":{"half_tithi_index":57,"name":"Śakuni"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.647,"elongation":17.606},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.647,"opposition_distance":162.394}},"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":"07:09","sunsetLocal":"17:34","solarNoonLocal":"12:22","dayLengthHours":10.409457868181565,"dayLengthDisplay":"10 Hours 24 Mins 34 Secs","nightLengthDisplay":"13 Hours 35 Mins 26 Secs","moonriseLocal":"05:56","moonsetLocal":"16:20","rahuKala":{"name":"Rāhu Kāla","start":"11:04","end":"12:22","startHours":11.060644040553463,"endHours":12.361826274076158,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:58","end":"16:16","startHours":14.96419074112155,"endHours":16.265372974644247,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:27","end":"09:46","startHours":8.458279573508072,"endHours":9.759461807030767,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:35","end":"09:56","startHours":9.585970842561075,"endHours":9.93295277150046,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:35","end":"07:52","startHours":7.590824751159608,"endHours":7.868410294311117,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:01","end":"12:43","startHours":12.014844345136774,"endHours":12.708808203015545,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:46","end":"06:28","startHours":5.769169624227834,"endHours":6.463133482106605,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:17","end":"07:09","startHours":6.289642517636913,"endHours":7.157097339985376,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:06","end":"14:47","startHours":14.096735918773085,"endHours":14.790699776651856,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:22","end":"17:46","startHours":17.366555208166943,"endHours":17.766555208166942,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:34","end":"18:00","startHours":17.566555208166942,"endHours":18.000282619341174,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:19","end":"19:04","startHours":17.316555208166942,"endHours":19.066555208166942,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:01","end":"00:43","startHours":24.014844345136773,"endHours":24.708808203015543,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"07:09","end":"08:27","startHours":7.157097339985376,"endHours":8.458279573508072,"quality":"neutral"},{"name":"Labha","start":"08:27","end":"09:46","startHours":8.458279573508072,"endHours":9.759461807030767,"quality":"auspicious"},{"name":"Amṛta","start":"09:46","end":"11:04","startHours":9.759461807030767,"endHours":11.060644040553463,"quality":"auspicious"},{"name":"Kāla","start":"11:04","end":"12:22","startHours":11.060644040553463,"endHours":12.361826274076158,"quality":"inauspicious"},{"name":"Śubha","start":"12:22","end":"13:40","startHours":12.361826274076158,"endHours":13.663008507598853,"quality":"auspicious"},{"name":"Roga","start":"13:40","end":"14:58","startHours":13.663008507598853,"endHours":14.96419074112155,"quality":"inauspicious"},{"name":"Udveg","start":"14:58","end":"16:16","startHours":14.96419074112155,"endHours":16.265372974644247,"quality":"inauspicious"},{"name":"Chala","start":"16:16","end":"17:34","startHours":16.265372974644247,"endHours":17.566555208166942,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"17:34","end":"19:16","startHours":17.566555208166942,"endHours":19.265372974644247,"quality":"inauspicious"},{"name":"Udveg","start":"19:16","end":"20:58","startHours":19.265372974644247,"endHours":20.964190741121552,"quality":"inauspicious"},{"name":"Chala","start":"20:58","end":"22:40","startHours":20.964190741121552,"endHours":22.663008507598853,"quality":"neutral"},{"name":"Labha","start":"22:40","end":"00:22","startHours":22.663008507598853,"endHours":24.361826274076158,"quality":"auspicious"},{"name":"Amṛta","start":"00:22","end":"02:04","startHours":24.361826274076158,"endHours":26.060644040553463,"quality":"auspicious"},{"name":"Kāla","start":"02:04","end":"03:46","startHours":26.060644040553463,"endHours":27.759461807030767,"quality":"inauspicious"},{"name":"Śubha","start":"03:46","end":"05:27","startHours":27.759461807030767,"endHours":29.458279573508072,"quality":"auspicious"},{"name":"Roga","start":"05:27","end":"07:09","startHours":29.458279573508072,"endHours":31.157097339985377,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:09","end":"08:09","startHours":7.157097339985376,"endHours":8.157097339985377,"planetary_lord":"Venus"},{"name":"Hora 2","start":"08:09","end":"09:09","startHours":8.157097339985377,"endHours":9.157097339985377,"planetary_lord":"Sun"},{"name":"Hora 3","start":"09:09","end":"10:09","startHours":9.157097339985377,"endHours":10.157097339985377,"planetary_lord":"Mars"},{"name":"Hora 4","start":"10:09","end":"11:09","startHours":10.157097339985377,"endHours":11.157097339985377,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"11:09","end":"12:09","startHours":11.157097339985377,"endHours":12.157097339985377,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"12:09","end":"13:09","startHours":12.157097339985377,"endHours":13.157097339985377,"planetary_lord":"Moon"},{"name":"Hora 7","start":"13:09","end":"14:09","startHours":13.157097339985377,"endHours":14.157097339985377,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"14:09","end":"15:09","startHours":14.157097339985377,"endHours":15.157097339985377,"planetary_lord":"Venus"},{"name":"Hora 9","start":"15:09","end":"16:09","startHours":15.157097339985377,"endHours":16.157097339985377,"planetary_lord":"Sun"},{"name":"Hora 10","start":"16:09","end":"17:09","startHours":16.157097339985377,"endHours":17.157097339985377,"planetary_lord":"Mars"},{"name":"Hora 11","start":"17:09","end":"18:09","startHours":17.157097339985377,"endHours":18.157097339985377,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"18:09","end":"19:09","startHours":18.157097339985377,"endHours":19.157097339985377,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"19:09","end":"20:09","startHours":19.157097339985377,"endHours":20.157097339985377,"planetary_lord":"Moon"},{"name":"Hora 14","start":"20:09","end":"21:09","startHours":20.157097339985377,"endHours":21.157097339985377,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"21:09","end":"22:09","startHours":21.157097339985377,"endHours":22.157097339985377,"planetary_lord":"Venus"},{"name":"Hora 16","start":"22:09","end":"23:09","startHours":22.157097339985377,"endHours":23.157097339985377,"planetary_lord":"Sun"},{"name":"Hora 17","start":"23:09","end":"00:09","startHours":23.157097339985377,"endHours":24.157097339985377,"planetary_lord":"Mars"},{"name":"Hora 18","start":"00:09","end":"01:09","startHours":24.157097339985377,"endHours":25.157097339985377,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"01:09","end":"02:09","startHours":25.157097339985377,"endHours":26.157097339985377,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"02:09","end":"03:09","startHours":26.157097339985377,"endHours":27.157097339985377,"planetary_lord":"Moon"},{"name":"Hora 21","start":"03:09","end":"04:09","startHours":27.157097339985377,"endHours":28.157097339985377,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"04:09","end":"05:09","startHours":28.157097339985377,"endHours":29.157097339985377,"planetary_lord":"Venus"},{"name":"Hora 23","start":"05:09","end":"06:09","startHours":29.157097339985377,"endHours":30.157097339985377,"planetary_lord":"Sun"},{"name":"Hora 24","start":"06:09","end":"07:09","startHours":30.157097339985377,"endHours":31.157097339985377,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"North-East","rahuVasa":"South-East","anandadiYoga":{"name":"Mudgara","quality":"Inauspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-23.27594783182924,"eotMinutes":-2.3467764445695645,"ayanamsa":21.2825}},"calendars":{"vikram_samvat":1872,"vikram_samvatsara":"Sarvadhāri","saka_samvat":1737,"saka_samvatsara":"Yuva","bengali_samvat":1222,"malayalam_era":991,"nanakshahi_year":346,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Mārgaśīrṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Kṛṣṇa Caturdaśī · Vikram 1872 Sarvadhāri · Śaka 1737 Yuva"},"festivals":[{"id":"masika-shivaratri","name":"Māsika Śivarātri","name_sanskrit":"मासिक शिवरात्रि","tradition":"Shaiva","associated_deity":"Śiva","significance":"Monthly Śiva observance.","vrata":true,"detection":{"tithi_number":29,"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":[{"historical_date":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Jyeṣṭhā","url":"/day/-3137-10-20","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 December 29, 1815 CE · Vṛndāvana · Vidhyamitra","description":"December 29, 1815 CE for Vṛndāvana: Kṛṣṇa Caturdaśī, sūryodaya 07:09, sūryāsta 17:34.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vrindavan/1815-12-29","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vrindavan/1815-12-29","sa":"https://sa.vidhyamitra.com/city/vrindavan/1815-12-29","hi":"https://hi.vidhyamitra.com/city/vrindavan/1815-12-29","x-default":"https://vidhyamitra.com/city/vrindavan/1815-12-29"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-05T07:04:38.108Z","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":"2026-06-05T07:04:38.108Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-05T07:04:38.108Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}