{"id":"vidhyamitra:city-day:vrindavan:2006-08-17:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vrindavan/2006-08-17","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2006-08-17","date_display":"August 17, 2006 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":2006,"month":8,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2453964.770833,"kali_year":5108,"ahargana":1865499.2708,"sun":{"sidereal_longitude":119.4343,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":38.8619,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":279.4276,"elapsed_within_tithi_degrees":3.4276},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4,"moon_longitude":38.8619,"elapsed_within_degrees":12.1953},"yoga":{"number":12,"name":"Dhruva","sum_longitude":158.2962},"karana":{"half_tithi_index":46,"name":"Taitila"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":2006,"month":8,"day":17,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2453964.770833,"ahargana":1865499.2708,"kali_year":5108,"ayanamsa_lahiri":23.9455,"grahas":{"sun":{"sidereal_longitude":120.07185700000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":42.016256999999996,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false,"latitude":3.972},"mars":{"sidereal_longitude":141.815657,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":105.17525699999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":198.22175700000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":101.10755699999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":111.96495700000003,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":336.8712,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":156.8712,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","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":2006,"month":8,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2453964.770833,"kali_year":5108,"ahargana":1865499.2708,"sun":{"sidereal_longitude":119.4343,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":38.8619,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":279.4276,"elapsed_within_tithi_degrees":3.4276},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4,"moon_longitude":38.8619,"elapsed_within_degrees":12.1953},"yoga":{"number":12,"name":"Dhruva","sum_longitude":158.2962},"karana":{"half_tithi_index":46,"name":"Taitila"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.972,"elongation":80.572},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.972,"opposition_distance":99.428}},"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":"05:50","sunsetLocal":"18:56","solarNoonLocal":"12:23","dayLengthHours":13.090991437055282,"dayLengthDisplay":"13 Hours 05 Mins 28 Secs","nightLengthDisplay":"10 Hours 54 Mins 32 Secs","moonriseLocal":"00:21","moonsetLocal":"14:01","rahuKala":{"name":"Rāhu Kāla","start":"14:01","end":"15:39","startHours":14.021646955533877,"endHours":15.658020885165786,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:50","end":"07:29","startHours":5.839777307374325,"endHours":7.476151237006235,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:07","end":"10:45","startHours":9.112525166638145,"endHours":10.748899096270055,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:54","end":"09:20","startHours":8.894341976020558,"endHours":9.330708357255734,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:23","end":"06:44","startHours":6.385235283918295,"endHours":6.734328388906436,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:57","end":"12:49","startHours":11.94890664466679,"endHours":12.821639407137143,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:06","end":"04:58","startHours":4.09431178243362,"endHours":4.967044544903973,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:45","end":"05:50","startHours":4.748861354286385,"endHours":5.839777307374325,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:34","end":"15:26","startHours":14.567104932077847,"endHours":15.4398376945482,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:44","end":"19:08","startHours":18.730768744429607,"endHours":19.130768744429606,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:56","end":"19:29","startHours":18.930768744429606,"endHours":19.476226720973578,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:41","end":"20:26","startHours":18.680768744429606,"endHours":20.430768744429606,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:57","end":"00:49","startHours":23.948906644666792,"endHours":24.82163940713714,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:50","end":"07:29","startHours":5.839777307374325,"endHours":7.476151237006235,"quality":"auspicious"},{"name":"Roga","start":"07:29","end":"09:07","startHours":7.476151237006235,"endHours":9.112525166638145,"quality":"inauspicious"},{"name":"Udveg","start":"09:07","end":"10:45","startHours":9.112525166638145,"endHours":10.748899096270055,"quality":"inauspicious"},{"name":"Chala","start":"10:45","end":"12:23","startHours":10.748899096270055,"endHours":12.385273025901967,"quality":"neutral"},{"name":"Labha","start":"12:23","end":"14:01","startHours":12.385273025901967,"endHours":14.021646955533877,"quality":"auspicious"},{"name":"Amṛta","start":"14:01","end":"15:39","startHours":14.021646955533877,"endHours":15.658020885165786,"quality":"auspicious"},{"name":"Kāla","start":"15:39","end":"17:18","startHours":15.658020885165786,"endHours":17.2943948147977,"quality":"inauspicious"},{"name":"Śubha","start":"17:18","end":"18:56","startHours":17.2943948147977,"endHours":18.930768744429606,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:56","end":"20:18","startHours":18.930768744429606,"endHours":20.294394814797695,"quality":"auspicious"},{"name":"Kāla","start":"20:18","end":"21:39","startHours":20.294394814797695,"endHours":21.658020885165786,"quality":"inauspicious"},{"name":"Śubha","start":"21:39","end":"23:01","startHours":21.658020885165786,"endHours":23.021646955533875,"quality":"auspicious"},{"name":"Roga","start":"23:01","end":"00:23","startHours":23.021646955533875,"endHours":24.385273025901967,"quality":"inauspicious"},{"name":"Udveg","start":"00:23","end":"01:45","startHours":24.385273025901967,"endHours":25.748899096270055,"quality":"inauspicious"},{"name":"Chala","start":"01:45","end":"03:07","startHours":25.748899096270055,"endHours":27.112525166638143,"quality":"neutral"},{"name":"Labha","start":"03:07","end":"04:29","startHours":27.112525166638143,"endHours":28.476151237006235,"quality":"auspicious"},{"name":"Amṛta","start":"04:29","end":"05:50","startHours":28.476151237006235,"endHours":29.839777307374327,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:50","end":"06:50","startHours":5.839777307374325,"endHours":6.839777307374325,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:50","end":"07:50","startHours":6.839777307374325,"endHours":7.839777307374325,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:50","end":"08:50","startHours":7.839777307374325,"endHours":8.839777307374325,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:50","end":"09:50","startHours":8.839777307374325,"endHours":9.839777307374325,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:50","end":"10:50","startHours":9.839777307374325,"endHours":10.839777307374325,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:50","end":"11:50","startHours":10.839777307374325,"endHours":11.839777307374325,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:50","end":"12:50","startHours":11.839777307374325,"endHours":12.839777307374325,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:50","end":"13:50","startHours":12.839777307374325,"endHours":13.839777307374325,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:50","end":"14:50","startHours":13.839777307374325,"endHours":14.839777307374325,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:50","end":"15:50","startHours":14.839777307374325,"endHours":15.839777307374325,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:50","end":"16:50","startHours":15.839777307374325,"endHours":16.839777307374327,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:50","end":"17:50","startHours":16.839777307374327,"endHours":17.839777307374327,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:50","end":"18:50","startHours":17.839777307374327,"endHours":18.839777307374327,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:50","end":"19:50","startHours":18.839777307374327,"endHours":19.839777307374327,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:50","end":"20:50","startHours":19.839777307374327,"endHours":20.839777307374327,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:50","end":"21:50","startHours":20.839777307374327,"endHours":21.839777307374327,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:50","end":"22:50","startHours":21.839777307374327,"endHours":22.839777307374327,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:50","end":"23:50","startHours":22.839777307374327,"endHours":23.839777307374327,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:50","end":"00:50","startHours":23.839777307374327,"endHours":24.839777307374327,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:50","end":"01:50","startHours":24.839777307374327,"endHours":25.839777307374327,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:50","end":"02:50","startHours":25.839777307374327,"endHours":26.839777307374327,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:50","end":"03:50","startHours":26.839777307374327,"endHours":27.839777307374327,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:50","end":"04:50","startHours":27.839777307374327,"endHours":28.839777307374327,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:50","end":"05:50","startHours":28.839777307374327,"endHours":29.839777307374327,"planetary_lord":"Moon"}],"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":"South (Dakṣiṇa)","chandraVasa":"South-East","rahuVasa":"North-West","anandadiYoga":{"name":"Siddhi","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":13.514049260392559,"eotMinutes":-3.7535815541179196,"ayanamsa":23.9455}},"calendars":{"vikram_samvat":2063,"vikram_samvatsara":"Vikāri","saka_samvat":1928,"saka_samvatsara":"Vyaya","bengali_samvat":1413,"malayalam_era":1182,"nanakshahi_year":537,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Bhādrapada","lunar_month_amanta":"Śrāvaṇa","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 Kṛṣṇa Navamī · Vikram 2063 Vikāri · Śaka 1928 Vyaya"},"festivals":[{"id":"simha-sankranti","name":"Siṁha Saṅkrānti","name_sanskrit":"सिंह सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Leo.","vrata":false,"detection":{"sun_rashi_ingress":"Siṃha"},"precedence":5}],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — 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}]},"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 17, 2006 CE · Vṛndāvana · Vidhyamitra","description":"August 17, 2006 CE for Vṛndāvana: Kṛṣṇa Navamī, sūryodaya 05:50, sūryāsta 18:56.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vrindavan/2006-08-17","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vrindavan/2006-08-17","sa":"https://sa.vidhyamitra.com/city/vrindavan/2006-08-17","hi":"https://hi.vidhyamitra.com/city/vrindavan/2006-08-17","x-default":"https://vidhyamitra.com/city/vrindavan/2006-08-17"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T20:07:48.318Z","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":"2026-05-31T20:07:48.318Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T20:07:48.318Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}