{"id":"vidhyamitra:city-day:amsterdam:2016-08-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/amsterdam/2016-08-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2016-08-01","date_display":"August 1, 2016 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":2016,"month":8,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457601.770833,"kali_year":5118,"ahargana":1869136.2708,"sun":{"sidereal_longitude":104.5733,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":82.9042,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":338.3309,"elapsed_within_tithi_degrees":2.3309},"nakshatra":{"number":7,"name":"Punarvasu","pada":1,"moon_longitude":82.9042,"elapsed_within_degrees":2.9042},"yoga":{"number":15,"name":"Vajra","sum_longitude":187.4775},"karana":{"half_tithi_index":56,"name":"Viṣṭi"},"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":2016,"month":8,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2457601.770833,"ahargana":1869136.2708,"kali_year":5118,"ayanamsa_lahiri":24.0846,"grahas":{"sun":{"sidereal_longitude":105.15019699999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"moon":{"sidereal_longitude":82.06719699999996,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false,"latitude":-3.9448},"mars":{"sidereal_longitude":215.15099699999996,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":127.63829699999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":147.38709700000004,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":120.060497,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":225.62719700000002,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":144.1655,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":324.1655,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","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":2016,"month":8,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457601.770833,"kali_year":5118,"ahargana":1869136.2708,"sun":{"sidereal_longitude":104.5733,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":82.9042,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":338.3309,"elapsed_within_tithi_degrees":2.3309},"nakshatra":{"number":7,"name":"Punarvasu","pada":1,"moon_longitude":82.9042,"elapsed_within_degrees":2.9042},"yoga":{"number":15,"name":"Vajra","sum_longitude":187.4775},"karana":{"half_tithi_index":56,"name":"Viṣṭi"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.945,"elongation":21.669},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.945,"opposition_distance":158.331}},"eclipse_window_40days":[]},"city":{"slug":"amsterdam","name":"Amsterdam, Netherlands","lat":52.3676,"lon":4.9041,"tz_offset_hours":1,"country":"NL","tier":"diaspora"},"tier2":{"city":{"slug":"amsterdam","name":"Amsterdam, Netherlands","lat":52.3676,"lon":4.9041,"tz_offset_hours":1,"country":"NL","tier":"diaspora"},"sunriseLocal":"05:01","sunsetLocal":"20:32","solarNoonLocal":"12:46","dayLengthHours":15.523284612807277,"dayLengthDisplay":"15 Hours 31 Mins 24 Secs","nightLengthDisplay":"8 Hours 28 Mins 36 Secs","moonriseLocal":"02:59","moonsetLocal":"19:29","rahuKala":{"name":"Rāhu Kāla","start":"06:57","end":"08:54","startHours":6.952122767975776,"endHours":8.892533344576686,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:50","end":"12:46","startHours":10.832943921177595,"endHours":12.773354497778506,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:43","end":"16:39","startHours":14.713765074379413,"endHours":16.654175650980324,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:38","end":"09:09","startHours":8.63381193436323,"endHours":9.151254754790141,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:40","end":"06:04","startHours":5.658515716908503,"endHours":6.07246997325003,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:15","end":"13:17","startHours":12.255911677351595,"endHours":13.290797318205414,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"02:57","end":"03:59","startHours":2.9419409096672293,"endHours":3.976826550521048,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"03:43","end":"05:01","startHours":3.718105140307593,"endHours":5.011712191374866,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"15:22","end":"16:24","startHours":15.360568599913051,"endHours":16.39545424076687,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"20:20","end":"20:44","startHours":20.334996804182143,"endHours":20.734996804182142,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"20:32","end":"21:11","startHours":20.534996804182143,"endHours":21.18180032971578,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"20:17","end":"22:02","startHours":20.284996804182143,"endHours":22.034996804182143,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:15","end":"01:17","startHours":24.255911677351598,"endHours":25.290797318205414,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:01","end":"06:57","startHours":5.011712191374866,"endHours":6.952122767975776,"quality":"auspicious"},{"name":"Kāla","start":"06:57","end":"08:54","startHours":6.952122767975776,"endHours":8.892533344576686,"quality":"inauspicious"},{"name":"Śubha","start":"08:54","end":"10:50","startHours":8.892533344576686,"endHours":10.832943921177595,"quality":"auspicious"},{"name":"Roga","start":"10:50","end":"12:46","startHours":10.832943921177595,"endHours":12.773354497778506,"quality":"inauspicious"},{"name":"Udveg","start":"12:46","end":"14:43","startHours":12.773354497778506,"endHours":14.713765074379413,"quality":"inauspicious"},{"name":"Chala","start":"14:43","end":"16:39","startHours":14.713765074379413,"endHours":16.654175650980324,"quality":"neutral"},{"name":"Labha","start":"16:39","end":"18:36","startHours":16.654175650980324,"endHours":18.594586227581235,"quality":"auspicious"},{"name":"Amṛta","start":"18:36","end":"20:32","startHours":18.594586227581235,"endHours":20.534996804182143,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"20:32","end":"21:36","startHours":20.534996804182143,"endHours":21.59458622758123,"quality":"neutral"},{"name":"Labha","start":"21:36","end":"22:39","startHours":21.59458622758123,"endHours":22.654175650980324,"quality":"auspicious"},{"name":"Amṛta","start":"22:39","end":"23:43","startHours":22.654175650980324,"endHours":23.713765074379413,"quality":"auspicious"},{"name":"Kāla","start":"23:43","end":"00:46","startHours":23.713765074379413,"endHours":24.773354497778506,"quality":"inauspicious"},{"name":"Śubha","start":"00:46","end":"01:50","startHours":24.773354497778506,"endHours":25.832943921177595,"quality":"auspicious"},{"name":"Roga","start":"01:50","end":"02:54","startHours":25.832943921177595,"endHours":26.892533344576684,"quality":"inauspicious"},{"name":"Udveg","start":"02:54","end":"03:57","startHours":26.892533344576684,"endHours":27.952122767975773,"quality":"inauspicious"},{"name":"Chala","start":"03:57","end":"05:01","startHours":27.952122767975773,"endHours":29.011712191374865,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:01","end":"06:01","startHours":5.011712191374866,"endHours":6.011712191374866,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:01","end":"07:01","startHours":6.011712191374866,"endHours":7.011712191374866,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:01","end":"08:01","startHours":7.011712191374866,"endHours":8.011712191374865,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:01","end":"09:01","startHours":8.011712191374865,"endHours":9.011712191374865,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:01","end":"10:01","startHours":9.011712191374865,"endHours":10.011712191374865,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:01","end":"11:01","startHours":10.011712191374865,"endHours":11.011712191374865,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:01","end":"12:01","startHours":11.011712191374865,"endHours":12.011712191374865,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:01","end":"13:01","startHours":12.011712191374865,"endHours":13.011712191374865,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:01","end":"14:01","startHours":13.011712191374865,"endHours":14.011712191374865,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:01","end":"15:01","startHours":14.011712191374865,"endHours":15.011712191374865,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:01","end":"16:01","startHours":15.011712191374865,"endHours":16.011712191374865,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:01","end":"17:01","startHours":16.011712191374865,"endHours":17.011712191374865,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:01","end":"18:01","startHours":17.011712191374865,"endHours":18.011712191374865,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:01","end":"19:01","startHours":18.011712191374865,"endHours":19.011712191374865,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:01","end":"20:01","startHours":19.011712191374865,"endHours":20.011712191374865,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:01","end":"21:01","startHours":20.011712191374865,"endHours":21.011712191374865,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:01","end":"22:01","startHours":21.011712191374865,"endHours":22.011712191374865,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:01","end":"23:01","startHours":22.011712191374865,"endHours":23.011712191374865,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:01","end":"00:01","startHours":23.011712191374865,"endHours":24.011712191374865,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:01","end":"01:01","startHours":24.011712191374865,"endHours":25.011712191374865,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:01","end":"02:01","startHours":25.011712191374865,"endHours":26.011712191374865,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:01","end":"03:01","startHours":26.011712191374865,"endHours":27.011712191374865,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:01","end":"04:01","startHours":27.011712191374865,"endHours":28.011712191374865,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:01","end":"05:01","startHours":28.011712191374865,"endHours":29.011712191374865,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"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":"Chatra","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":17.942828923662162,"eotMinutes":-6.017669866710306,"ayanamsa":24.0846}},"calendars":{"vikram_samvat":2073,"vikram_samvatsara":"Saumya","saka_samvat":1938,"saka_samvatsara":"Durmukhi","bengali_samvat":1423,"malayalam_era":1192,"nanakshahi_year":547,"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 Caturdaśī · Vikram 2073 Saumya · Śaka 1938 Durmukhi"},"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":"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":[{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Punarvasu","url":"/day/-1626101-04-03","relevance":0.5}]},"validity":{"eternal":false,"location_specific":"amsterdam"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga August 1, 2016 CE · Amsterdam, Netherlands · Vidhyamitra","description":"August 1, 2016 CE for Amsterdam, Netherlands: Kṛṣṇa Caturdaśī, sūryodaya 05:01, sūryāsta 20:32.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/amsterdam/2016-08-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/amsterdam/2016-08-01","sa":"https://sa.vidhyamitra.com/city/amsterdam/2016-08-01","hi":"https://hi.vidhyamitra.com/city/amsterdam/2016-08-01","x-default":"https://vidhyamitra.com/city/amsterdam/2016-08-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T19:23:58.493Z","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":"2026-05-31T19:23:58.493Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T19:23:58.493Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}