{"id":"vidhyamitra:city-day:ranchi:2013-08-17:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ranchi/2013-08-17","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2013-08-17","date_display":"August 17, 2013 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":2013,"month":8,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456521.770833,"kali_year":5115,"ahargana":1868056.2708,"sun":{"sidereal_longitude":119.6148,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":246.539,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":126.9242,"elapsed_within_tithi_degrees":6.9242},"nakshatra":{"number":19,"name":"Mūla","pada":2,"moon_longitude":246.539,"elapsed_within_degrees":6.539},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":6.1538},"karana":{"half_tithi_index":21,"name":"Viṣṭi"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":2013,"month":8,"day":17,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2456521.770833,"ahargana":1868056.2708,"kali_year":5115,"ayanamsa_lahiri":24.0433,"grahas":{"sun":{"sidereal_longitude":120.27056099999999,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":244.504861,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false,"latitude":3.1887},"mars":{"sidereal_longitude":88.66626100000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":111.90426100000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":76.66676100000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":156.23576100000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":191.78376100000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":201.3891,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":21.3891,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"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":2013,"month":8,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456521.770833,"kali_year":5115,"ahargana":1868056.2708,"sun":{"sidereal_longitude":119.6148,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":246.539,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":126.9242,"elapsed_within_tithi_degrees":6.9242},"nakshatra":{"number":19,"name":"Mūla","pada":2,"moon_longitude":246.539,"elapsed_within_degrees":6.539},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":6.1538},"karana":{"half_tithi_index":21,"name":"Viṣṭi"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.189,"elongation":126.924},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.189,"opposition_distance":53.076}},"eclipse_window_40days":[]},"city":{"slug":"ranchi","name":"Ranchi, Jharkhand","lat":23.3441,"lon":85.3096,"tz_offset_hours":5.5,"state":"Jharkhand","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"ranchi","name":"Ranchi, Jharkhand","lat":23.3441,"lon":85.3096,"tz_offset_hours":5.5,"state":"Jharkhand","country":"IN","tier":"tier-1"},"sunriseLocal":"05:25","sunsetLocal":"18:20","solarNoonLocal":"11:53","dayLengthHours":12.912951302891912,"dayLengthDisplay":"12 Hours 54 Mins 47 Secs","nightLengthDisplay":"11 Hours 05 Mins 13 Secs","moonriseLocal":"14:50","moonsetLocal":"01:29","rahuKala":{"name":"Rāhu Kāla","start":"08:39","end":"10:16","startHours":8.647015200178988,"endHours":10.261134113040477,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:29","end":"15:06","startHours":13.489371938763455,"endHours":15.103490851624944,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:25","end":"07:02","startHours":5.418777374456011,"endHours":7.0328962873175,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:26","end":"08:52","startHours":8.43179934513079,"endHours":8.862231055227188,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:57","end":"06:18","startHours":5.956817012076507,"endHours":6.301162380153625,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:27","end":"12:18","startHours":11.44482131580557,"endHours":12.305684735998362,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:42","end":"04:33","startHours":3.6970505340704225,"endHours":4.557913954263216,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:21","end":"05:25","startHours":4.342698099215018,"endHours":5.418777374456011,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:02","end":"14:53","startHours":14.027411576383951,"endHours":14.888274996576746,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:08","end":"18:32","startHours":18.131728677347922,"endHours":18.53172867734792,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:20","end":"18:52","startHours":18.33172867734792,"endHours":18.869768314968418,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:05","end":"19:50","startHours":18.08172867734792,"endHours":19.83172867734792,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:27","end":"00:18","startHours":23.44482131580557,"endHours":24.305684735998362,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:25","end":"07:02","startHours":5.418777374456011,"endHours":7.0328962873175,"quality":"inauspicious"},{"name":"Śubha","start":"07:02","end":"08:39","startHours":7.0328962873175,"endHours":8.647015200178988,"quality":"auspicious"},{"name":"Roga","start":"08:39","end":"10:16","startHours":8.647015200178988,"endHours":10.261134113040477,"quality":"inauspicious"},{"name":"Udveg","start":"10:16","end":"11:53","startHours":10.261134113040477,"endHours":11.875253025901966,"quality":"inauspicious"},{"name":"Chala","start":"11:53","end":"13:29","startHours":11.875253025901966,"endHours":13.489371938763455,"quality":"neutral"},{"name":"Labha","start":"13:29","end":"15:06","startHours":13.489371938763455,"endHours":15.103490851624944,"quality":"auspicious"},{"name":"Amṛta","start":"15:06","end":"16:43","startHours":15.103490851624944,"endHours":16.717609764486433,"quality":"auspicious"},{"name":"Kāla","start":"16:43","end":"18:20","startHours":16.717609764486433,"endHours":18.33172867734792,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:20","end":"19:43","startHours":18.33172867734792,"endHours":19.717609764486433,"quality":"auspicious"},{"name":"Amṛta","start":"19:43","end":"21:06","startHours":19.717609764486433,"endHours":21.103490851624944,"quality":"auspicious"},{"name":"Kāla","start":"21:06","end":"22:29","startHours":21.103490851624944,"endHours":22.489371938763455,"quality":"inauspicious"},{"name":"Śubha","start":"22:29","end":"23:53","startHours":22.489371938763455,"endHours":23.875253025901966,"quality":"auspicious"},{"name":"Roga","start":"23:53","end":"01:16","startHours":23.875253025901966,"endHours":25.261134113040477,"quality":"inauspicious"},{"name":"Udveg","start":"01:16","end":"02:39","startHours":25.261134113040477,"endHours":26.647015200178988,"quality":"inauspicious"},{"name":"Chala","start":"02:39","end":"04:02","startHours":26.647015200178988,"endHours":28.0328962873175,"quality":"neutral"},{"name":"Labha","start":"04:02","end":"05:25","startHours":28.0328962873175,"endHours":29.41877737445601,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:25","end":"06:25","startHours":5.418777374456011,"endHours":6.418777374456011,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:25","end":"07:25","startHours":6.418777374456011,"endHours":7.418777374456011,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:25","end":"08:25","startHours":7.418777374456011,"endHours":8.41877737445601,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:25","end":"09:25","startHours":8.41877737445601,"endHours":9.41877737445601,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:25","end":"10:25","startHours":9.41877737445601,"endHours":10.41877737445601,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:25","end":"11:25","startHours":10.41877737445601,"endHours":11.41877737445601,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:25","end":"12:25","startHours":11.41877737445601,"endHours":12.41877737445601,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:25","end":"13:25","startHours":12.41877737445601,"endHours":13.41877737445601,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:25","end":"14:25","startHours":13.41877737445601,"endHours":14.41877737445601,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:25","end":"15:25","startHours":14.41877737445601,"endHours":15.41877737445601,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:25","end":"16:25","startHours":15.41877737445601,"endHours":16.41877737445601,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:25","end":"17:25","startHours":16.41877737445601,"endHours":17.41877737445601,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:25","end":"18:25","startHours":17.41877737445601,"endHours":18.41877737445601,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:25","end":"19:25","startHours":18.41877737445601,"endHours":19.41877737445601,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:25","end":"20:25","startHours":19.41877737445601,"endHours":20.41877737445601,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:25","end":"21:25","startHours":20.41877737445601,"endHours":21.41877737445601,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:25","end":"22:25","startHours":21.41877737445601,"endHours":22.41877737445601,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:25","end":"23:25","startHours":22.41877737445601,"endHours":23.41877737445601,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:25","end":"00:25","startHours":23.41877737445601,"endHours":24.41877737445601,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:25","end":"01:25","startHours":24.41877737445601,"endHours":25.41877737445601,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:25","end":"02:25","startHours":25.41877737445601,"endHours":26.41877737445601,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:25","end":"03:25","startHours":26.41877737445601,"endHours":27.41877737445601,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:25","end":"04:25","startHours":27.41877737445601,"endHours":28.41877737445601,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:25","end":"05:25","startHours":28.41877737445601,"endHours":29.41877737445601,"planetary_lord":"Mercury"}],"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":"East (Pūrva)","chandraVasa":"East","rahuVasa":"East","anandadiYoga":{"name":"Lumba","quality":"Auspicious"},"drikRitu":"Varṣā (Monsoon)","vedicRitu":"Varṣā (Monsoon)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":13.41574037965526,"eotMinutes":-3.7535815541179196,"ayanamsa":24.0433}},"calendars":{"vikram_samvat":2070,"vikram_samvatsara":"Parābhava","saka_samvat":1935,"saka_samvatsara":"Vijaya","bengali_samvat":1420,"malayalam_era":1189,"nanakshahi_year":544,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Śukla Pakṣa","solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Śukla Ekādaśī · Vikram 2070 Parābhava · Śaka 1935 Vijaya"},"festivals":[{"id":"parsva-ekadashi","name":"Pārśva (Parivartinī) Ekādaśī","name_sanskrit":"पार्श्व एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu (turning side in yoga-nidrā)","significance":"Viṣṇu turns from one side to another in yoga-nidrā (mid-Cāturmāsya).","vrata":true,"detection":{"tithi_number":11,"tithi_paksha":"Śukla","lunar_month":"Bhādrapada"},"precedence":3},{"id":"ekadashi","name":"Ekādaśī","name_sanskrit":"एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Sacred to Bhagavān Viṣṇu; vrata for purification.","vrata":true,"detection":{"any_of":[{"tithi_number":11},{"tithi_number":26}]},"precedence":5},{"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":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"ranchi"},"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, 2013 CE · Ranchi, Jharkhand · Vidhyamitra","description":"August 17, 2013 CE for Ranchi, Jharkhand: Śukla Ekādaśī, sūryodaya 05:25, sūryāsta 18:20.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ranchi/2013-08-17","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ranchi/2013-08-17","sa":"https://sa.vidhyamitra.com/city/ranchi/2013-08-17","hi":"https://hi.vidhyamitra.com/city/ranchi/2013-08-17","x-default":"https://vidhyamitra.com/city/ranchi/2013-08-17"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T08:25:22.072Z","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":"2026-05-15T08:25:22.072Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T08:25:22.072Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}