{"id":"vidhyamitra:city-day:ranchi:2178-08-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ranchi/2178-08-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2178-08-18","date_display":"August 18, 2178 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":2178,"month":8,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2516787.770833,"kali_year":5280,"ahargana":1928322.2708,"sun":{"sidereal_longitude":117.9944,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":176.3298,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":58.3355,"elapsed_within_tithi_degrees":10.3355},"nakshatra":{"number":14,"name":"Citrā","pada":1,"moon_longitude":176.3298,"elapsed_within_degrees":2.9965},"yoga":{"number":23,"name":"Śubha","sum_longitude":294.3242},"karana":{"half_tithi_index":9,"name":"Bālava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":2178,"month":8,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2516787.770833,"ahargana":1928322.2708,"kali_year":5280,"ayanamsa_lahiri":26.3483,"grahas":{"sun":{"sidereal_longitude":119.042957,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":180.36165699999992,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false,"latitude":-4.2763},"mars":{"sidereal_longitude":1.5652569999999741,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":true},"mercury":{"sidereal_longitude":117.79095699999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":43.75775699999997,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":146.161357,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":true},"saturn":{"sidereal_longitude":52.15285699999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":248.2064,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":68.2064,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"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":2178,"month":8,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2516787.770833,"kali_year":5280,"ahargana":1928322.2708,"sun":{"sidereal_longitude":117.9944,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":176.3298,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":58.3355,"elapsed_within_tithi_degrees":10.3355},"nakshatra":{"number":14,"name":"Citrā","pada":1,"moon_longitude":176.3298,"elapsed_within_degrees":2.9965},"yoga":{"number":23,"name":"Śubha","sum_longitude":294.3242},"karana":{"half_tithi_index":9,"name":"Bālava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.276,"elongation":58.335},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.276,"opposition_distance":121.665}},"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":"05:26","sunsetLocal":"18:19","solarNoonLocal":"11:52","dayLengthHours":12.890754672835975,"dayLengthDisplay":"12 Hours 53 Mins 27 Secs","nightLengthDisplay":"11 Hours 06 Mins 33 Secs","moonriseLocal":"10:13","moonsetLocal":"21:42","rahuKala":{"name":"Rāhu Kāla","start":"15:06","end":"16:42","startHours":15.0941829635575,"endHours":16.705527297661995,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:39","end":"10:16","startHours":8.648805627139513,"endHours":10.260149961244009,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:52","end":"13:29","startHours":11.871494295348505,"endHours":13.482838629453003,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:26","end":"08:52","startHours":8.433959715925578,"endHours":8.863651538353444,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:58","end":"06:18","startHours":5.9632317369653505,"endHours":6.306985194907643,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:27","end":"12:18","startHours":11.441802472920639,"endHours":12.301186117776371,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:42","end":"04:34","startHours":3.707349669219055,"endHours":4.566733314074787,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:21","end":"05:26","startHours":4.351887402860854,"endHours":5.4261169589305185,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:01","end":"14:53","startHours":14.019953407487833,"endHours":14.879337052343564,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:07","end":"18:31","startHours":18.116871631766493,"endHours":18.51687163176649,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:19","end":"18:51","startHours":18.316871631766492,"endHours":18.853986409801326,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:04","end":"19:49","startHours":18.066871631766492,"endHours":19.816871631766492,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:27","end":"00:18","startHours":23.44180247292064,"endHours":24.30118611777637,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"05:26","end":"07:02","startHours":5.4261169589305185,"endHours":7.037461293035015,"quality":"inauspicious"},{"name":"Udveg","start":"07:02","end":"08:39","startHours":7.037461293035015,"endHours":8.648805627139513,"quality":"inauspicious"},{"name":"Chala","start":"08:39","end":"10:16","startHours":8.648805627139513,"endHours":10.260149961244009,"quality":"neutral"},{"name":"Labha","start":"10:16","end":"11:52","startHours":10.260149961244009,"endHours":11.871494295348505,"quality":"auspicious"},{"name":"Amṛta","start":"11:52","end":"13:29","startHours":11.871494295348505,"endHours":13.482838629453003,"quality":"auspicious"},{"name":"Kāla","start":"13:29","end":"15:06","startHours":13.482838629453003,"endHours":15.0941829635575,"quality":"inauspicious"},{"name":"Śubha","start":"15:06","end":"16:42","startHours":15.0941829635575,"endHours":16.705527297661995,"quality":"auspicious"},{"name":"Roga","start":"16:42","end":"18:19","startHours":16.705527297661995,"endHours":18.316871631766492,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:19","end":"19:42","startHours":18.316871631766492,"endHours":19.705527297661995,"quality":"inauspicious"},{"name":"Śubha","start":"19:42","end":"21:06","startHours":19.705527297661995,"endHours":21.0941829635575,"quality":"auspicious"},{"name":"Roga","start":"21:06","end":"22:29","startHours":21.0941829635575,"endHours":22.482838629453003,"quality":"inauspicious"},{"name":"Udveg","start":"22:29","end":"23:52","startHours":22.482838629453003,"endHours":23.871494295348505,"quality":"inauspicious"},{"name":"Chala","start":"23:52","end":"01:16","startHours":23.871494295348505,"endHours":25.260149961244007,"quality":"neutral"},{"name":"Labha","start":"01:16","end":"02:39","startHours":25.260149961244007,"endHours":26.64880562713951,"quality":"auspicious"},{"name":"Amṛta","start":"02:39","end":"04:02","startHours":26.64880562713951,"endHours":28.037461293035015,"quality":"auspicious"},{"name":"Kāla","start":"04:02","end":"05:26","startHours":28.037461293035015,"endHours":29.426116958930518,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:26","end":"06:26","startHours":5.4261169589305185,"endHours":6.4261169589305185,"planetary_lord":"Mars"},{"name":"Hora 2","start":"06:26","end":"07:26","startHours":6.4261169589305185,"endHours":7.4261169589305185,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"07:26","end":"08:26","startHours":7.4261169589305185,"endHours":8.426116958930518,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"08:26","end":"09:26","startHours":8.426116958930518,"endHours":9.426116958930518,"planetary_lord":"Moon"},{"name":"Hora 5","start":"09:26","end":"10:26","startHours":9.426116958930518,"endHours":10.426116958930518,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"10:26","end":"11:26","startHours":10.426116958930518,"endHours":11.426116958930518,"planetary_lord":"Venus"},{"name":"Hora 7","start":"11:26","end":"12:26","startHours":11.426116958930518,"endHours":12.426116958930518,"planetary_lord":"Sun"},{"name":"Hora 8","start":"12:26","end":"13:26","startHours":12.426116958930518,"endHours":13.426116958930518,"planetary_lord":"Mars"},{"name":"Hora 9","start":"13:26","end":"14:26","startHours":13.426116958930518,"endHours":14.426116958930518,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"14:26","end":"15:26","startHours":14.426116958930518,"endHours":15.426116958930518,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"15:26","end":"16:26","startHours":15.426116958930518,"endHours":16.426116958930518,"planetary_lord":"Moon"},{"name":"Hora 12","start":"16:26","end":"17:26","startHours":16.426116958930518,"endHours":17.426116958930518,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"17:26","end":"18:26","startHours":17.426116958930518,"endHours":18.426116958930518,"planetary_lord":"Venus"},{"name":"Hora 14","start":"18:26","end":"19:26","startHours":18.426116958930518,"endHours":19.426116958930518,"planetary_lord":"Sun"},{"name":"Hora 15","start":"19:26","end":"20:26","startHours":19.426116958930518,"endHours":20.426116958930518,"planetary_lord":"Mars"},{"name":"Hora 16","start":"20:26","end":"21:26","startHours":20.426116958930518,"endHours":21.426116958930518,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"21:26","end":"22:26","startHours":21.426116958930518,"endHours":22.426116958930518,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"22:26","end":"23:26","startHours":22.426116958930518,"endHours":23.426116958930518,"planetary_lord":"Moon"},{"name":"Hora 19","start":"23:26","end":"00:26","startHours":23.426116958930518,"endHours":24.426116958930518,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"00:26","end":"01:26","startHours":24.426116958930518,"endHours":25.426116958930518,"planetary_lord":"Venus"},{"name":"Hora 21","start":"01:26","end":"02:26","startHours":25.426116958930518,"endHours":26.426116958930518,"planetary_lord":"Sun"},{"name":"Hora 22","start":"02:26","end":"03:26","startHours":26.426116958930518,"endHours":27.426116958930518,"planetary_lord":"Mars"},{"name":"Hora 23","start":"03:26","end":"04:26","startHours":27.426116958930518,"endHours":28.426116958930518,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"04:26","end":"05:26","startHours":28.426116958930518,"endHours":29.426116958930518,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"North","rahuVasa":"North","anandadiYoga":{"name":"Mausala","quality":"Inauspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":13.055797926250115,"eotMinutes":-3.5280577209103767,"ayanamsa":26.3483}},"calendars":{"vikram_samvat":2235,"vikram_samvatsara":"Khara","saka_samvat":2100,"saka_samvatsara":"Bahudhānya","bengali_samvat":1585,"malayalam_era":1354,"nanakshahi_year":709,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Śrāvaṇa","lunar_month_amanta":"Śrāvaṇa","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 Śukla Pañcamī · Vikram 2235 Khara · Śaka 2100 Bahudhānya"},"festivals":[],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — 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, 2178 CE · Ranchi, Jharkhand · Vidhyamitra","description":"August 18, 2178 CE for Ranchi, Jharkhand: Śukla Pañcamī, sūryodaya 05:26, sūryāsta 18:19.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ranchi/2178-08-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ranchi/2178-08-18","sa":"https://sa.vidhyamitra.com/city/ranchi/2178-08-18","hi":"https://hi.vidhyamitra.com/city/ranchi/2178-08-18","x-default":"https://vidhyamitra.com/city/ranchi/2178-08-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T19:04:03.820Z","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":"2026-06-03T19:04:03.820Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T19:04:03.820Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}