{"id":"vidhyamitra:city-day:ranchi:2011-08-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ranchi/2011-08-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2011-08-18","date_display":"August 18, 2011 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":2011,"month":8,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455791.770833,"kali_year":5113,"ahargana":1867326.2708,"sun":{"sidereal_longitude":120.1099,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":351.0953,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":20,"name":"Pañcamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pañcamī","elongation_degrees":230.9855,"elapsed_within_tithi_degrees":2.9855},"nakshatra":{"number":27,"name":"Revatī","pada":2,"moon_longitude":351.0953,"elapsed_within_degrees":4.4287},"yoga":{"number":9,"name":"Śūla","sum_longitude":111.2052},"karana":{"half_tithi_index":38,"name":"Kaulava"},"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":2011,"month":8,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2455791.770833,"ahargana":1867326.2708,"kali_year":5113,"ayanamsa_lahiri":24.0154,"grahas":{"sun":{"sidereal_longitude":120.76285200000001,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":348.40385200000003,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false,"latitude":4.1998},"mars":{"sidereal_longitude":75.473252,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":118.84815200000003,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":15.993051999999977,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":121.04375200000004,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":169.51155199999994,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":240.068,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":60.068,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","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":2011,"month":8,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455791.770833,"kali_year":5113,"ahargana":1867326.2708,"sun":{"sidereal_longitude":120.1099,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":351.0953,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":20,"name":"Pañcamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pañcamī","elongation_degrees":230.9855,"elapsed_within_tithi_degrees":2.9855},"nakshatra":{"number":27,"name":"Revatī","pada":2,"moon_longitude":351.0953,"elapsed_within_degrees":4.4287},"yoga":{"number":9,"name":"Śūla","sum_longitude":111.2052},"karana":{"half_tithi_index":38,"name":"Kaulava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.2,"elongation":129.015},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.2,"opposition_distance":50.985}},"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":"18:19","solarNoonLocal":"11:52","dayLengthHours":12.903406318131347,"dayLengthDisplay":"12 Hours 54 Mins 12 Secs","nightLengthDisplay":"11 Hours 05 Mins 48 Secs","moonriseLocal":"20:52","moonsetLocal":"09:14","rahuKala":{"name":"Rāhu Kāla","start":"13:29","end":"15:06","startHours":13.484420085114923,"endHours":15.097345874881341,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:25","end":"07:02","startHours":5.41979113628283,"endHours":7.032716926049249,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:39","end":"10:16","startHours":8.645642715815667,"endHours":10.258568505582087,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:26","end":"08:52","startHours":8.430585943846811,"endHours":8.860699487784522,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:57","end":"06:18","startHours":5.9574330662049695,"endHours":6.3015239013551385,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:26","end":"12:18","startHours":11.441380751410794,"endHours":12.301607839286216,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:42","end":"04:34","startHours":3.6993369605319844,"endHours":4.559564048407407,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:21","end":"05:25","startHours":4.344507276438551,"endHours":5.41979113628283,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:01","end":"14:53","startHours":14.022062015037061,"endHours":14.882289102912484,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:07","end":"18:31","startHours":18.12319745441418,"endHours":18.523197454414177,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:19","end":"18:52","startHours":18.323197454414178,"endHours":18.860839384336316,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:04","end":"19:49","startHours":18.073197454414178,"endHours":19.823197454414178,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:26","end":"00:18","startHours":23.441380751410794,"endHours":24.301607839286216,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:25","end":"07:02","startHours":5.41979113628283,"endHours":7.032716926049249,"quality":"auspicious"},{"name":"Roga","start":"07:02","end":"08:39","startHours":7.032716926049249,"endHours":8.645642715815667,"quality":"inauspicious"},{"name":"Udveg","start":"08:39","end":"10:16","startHours":8.645642715815667,"endHours":10.258568505582087,"quality":"inauspicious"},{"name":"Chala","start":"10:16","end":"11:52","startHours":10.258568505582087,"endHours":11.871494295348505,"quality":"neutral"},{"name":"Labha","start":"11:52","end":"13:29","startHours":11.871494295348505,"endHours":13.484420085114923,"quality":"auspicious"},{"name":"Amṛta","start":"13:29","end":"15:06","startHours":13.484420085114923,"endHours":15.097345874881341,"quality":"auspicious"},{"name":"Kāla","start":"15:06","end":"16:43","startHours":15.097345874881341,"endHours":16.71027166464776,"quality":"inauspicious"},{"name":"Śubha","start":"16:43","end":"18:19","startHours":16.71027166464776,"endHours":18.323197454414178,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:19","end":"19:43","startHours":18.323197454414178,"endHours":19.71027166464776,"quality":"auspicious"},{"name":"Kāla","start":"19:43","end":"21:06","startHours":19.71027166464776,"endHours":21.09734587488134,"quality":"inauspicious"},{"name":"Śubha","start":"21:06","end":"22:29","startHours":21.09734587488134,"endHours":22.484420085114923,"quality":"auspicious"},{"name":"Roga","start":"22:29","end":"23:52","startHours":22.484420085114923,"endHours":23.871494295348505,"quality":"inauspicious"},{"name":"Udveg","start":"23:52","end":"01:16","startHours":23.871494295348505,"endHours":25.258568505582087,"quality":"inauspicious"},{"name":"Chala","start":"01:16","end":"02:39","startHours":25.258568505582087,"endHours":26.64564271581567,"quality":"neutral"},{"name":"Labha","start":"02:39","end":"04:02","startHours":26.64564271581567,"endHours":28.032716926049247,"quality":"auspicious"},{"name":"Amṛta","start":"04:02","end":"05:25","startHours":28.032716926049247,"endHours":29.419791136282832,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:25","end":"06:25","startHours":5.41979113628283,"endHours":6.41979113628283,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:25","end":"07:25","startHours":6.41979113628283,"endHours":7.41979113628283,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:25","end":"08:25","startHours":7.41979113628283,"endHours":8.41979113628283,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:25","end":"09:25","startHours":8.41979113628283,"endHours":9.41979113628283,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:25","end":"10:25","startHours":9.41979113628283,"endHours":10.41979113628283,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:25","end":"11:25","startHours":10.41979113628283,"endHours":11.41979113628283,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:25","end":"12:25","startHours":11.41979113628283,"endHours":12.41979113628283,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:25","end":"13:25","startHours":12.41979113628283,"endHours":13.41979113628283,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:25","end":"14:25","startHours":13.41979113628283,"endHours":14.41979113628283,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:25","end":"15:25","startHours":14.41979113628283,"endHours":15.41979113628283,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:25","end":"16:25","startHours":15.41979113628283,"endHours":16.419791136282832,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:25","end":"17:25","startHours":16.419791136282832,"endHours":17.419791136282832,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:25","end":"18:25","startHours":17.419791136282832,"endHours":18.419791136282832,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:25","end":"19:25","startHours":18.419791136282832,"endHours":19.419791136282832,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:25","end":"20:25","startHours":19.419791136282832,"endHours":20.419791136282832,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:25","end":"21:25","startHours":20.419791136282832,"endHours":21.419791136282832,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:25","end":"22:25","startHours":21.419791136282832,"endHours":22.419791136282832,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:25","end":"23:25","startHours":22.419791136282832,"endHours":23.419791136282832,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:25","end":"00:25","startHours":23.419791136282832,"endHours":24.419791136282832,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:25","end":"01:25","startHours":24.419791136282832,"endHours":25.419791136282832,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:25","end":"02:25","startHours":25.419791136282832,"endHours":26.419791136282832,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:25","end":"03:25","startHours":26.419791136282832,"endHours":27.419791136282832,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:25","end":"04:25","startHours":27.419791136282832,"endHours":28.419791136282832,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:25","end":"05:25","startHours":28.419791136282832,"endHours":29.419791136282832,"planetary_lord":"Moon"}],"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":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South-West","rahuVasa":"North-West","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":13.261113535047137,"eotMinutes":-3.5280577209103767,"ayanamsa":24.0154}},"calendars":{"vikram_samvat":2068,"vikram_samvatsara":"Krodhi","saka_samvat":1933,"saka_samvatsara":"Khara","bengali_samvat":1418,"malayalam_era":1187,"nanakshahi_year":542,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Kṛṣṇa Pakṣa","solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Kṛṣṇa Pañcamī · Vikram 2068 Krodhi · Śaka 1933 Khara"},"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":"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":[]},"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 18, 2011 CE · Ranchi, Jharkhand · Vidhyamitra","description":"August 18, 2011 CE for Ranchi, Jharkhand: Kṛṣṇa Pañcamī, sūryodaya 05:25, sūryāsta 18:19.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ranchi/2011-08-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ranchi/2011-08-18","sa":"https://sa.vidhyamitra.com/city/ranchi/2011-08-18","hi":"https://hi.vidhyamitra.com/city/ranchi/2011-08-18","x-default":"https://vidhyamitra.com/city/ranchi/2011-08-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-16T04:15:35.737Z","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":"2026-05-16T04:15:35.737Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-16T04:15:35.737Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}