{"id":"vidhyamitra:city-day:ranchi:2008-07-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ranchi/2008-07-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2008-07-18","date_display":"July 18, 2008 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":2008,"month":7,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2454665.770833,"kali_year":5110,"ahargana":1866200.2708,"sun":{"sidereal_longitude":91.3534,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":268.004,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":176.6506,"elapsed_within_tithi_degrees":8.6506},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1,"moon_longitude":268.004,"elapsed_within_degrees":1.3374},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":359.3574},"karana":{"half_tithi_index":29,"name":"Bava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":2008,"month":7,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2454665.770833,"ahargana":1866200.2708,"kali_year":5110,"ayanamsa_lahiri":23.9724,"grahas":{"sun":{"sidereal_longitude":91.82457399999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"moon":{"sidereal_longitude":268.450374,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false,"latitude":-2.3645},"mars":{"sidereal_longitude":135.75827400000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":78.48357399999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":262.97557400000005,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":true},"venus":{"sidereal_longitude":102.39597400000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":131.99807399999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":299.7289,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":119.7289,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","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":2008,"month":7,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2454665.770833,"kali_year":5110,"ahargana":1866200.2708,"sun":{"sidereal_longitude":91.3534,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":268.004,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":176.6506,"elapsed_within_tithi_degrees":8.6506},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1,"moon_longitude":268.004,"elapsed_within_degrees":1.3374},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":359.3574},"karana":{"half_tithi_index":29,"name":"Bava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.365,"elongation":176.651},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.365,"opposition_distance":3.349}},"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":"05:13","sunsetLocal":"18:37","solarNoonLocal":"11:55","dayLengthHours":13.401919245901354,"dayLengthDisplay":"13 Hours 24 Mins 07 Secs","nightLengthDisplay":"10 Hours 35 Mins 53 Secs","moonriseLocal":"18:18","moonsetLocal":"05:05","rahuKala":{"name":"Rāhu Kāla","start":"10:14","end":"11:55","startHours":10.235052029604148,"endHours":11.910291935341817,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:16","end":"16:56","startHours":15.260771746817156,"endHours":16.936011652554825,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:53","end":"08:34","startHours":6.8845722181288105,"endHours":8.559812123866479,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:20","end":"08:47","startHours":8.336446803101456,"endHours":8.783177444631502,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:46","end":"06:08","startHours":5.767745614303697,"endHours":6.125130127527734,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:28","end":"12:21","startHours":11.463561293811772,"endHours":12.357022576871863,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:25","end":"04:19","startHours":3.4224097462709606,"endHours":4.315871029331051,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:06","end":"05:13","startHours":4.092505708566028,"endHours":5.209332312391141,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:09","end":"15:02","startHours":14.143945142992042,"endHours":15.037406426052131,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:25","end":"18:49","startHours":18.411251558292495,"endHours":18.811251558292494,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:37","end":"19:10","startHours":18.611251558292494,"endHours":19.16966486020505,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:22","end":"20:07","startHours":18.361251558292494,"endHours":20.111251558292494,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:28","end":"00:21","startHours":23.46356129381177,"endHours":24.357022576871863,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"05:13","end":"06:53","startHours":5.209332312391141,"endHours":6.8845722181288105,"quality":"neutral"},{"name":"Labha","start":"06:53","end":"08:34","startHours":6.8845722181288105,"endHours":8.559812123866479,"quality":"auspicious"},{"name":"Amṛta","start":"08:34","end":"10:14","startHours":8.559812123866479,"endHours":10.235052029604148,"quality":"auspicious"},{"name":"Kāla","start":"10:14","end":"11:55","startHours":10.235052029604148,"endHours":11.910291935341817,"quality":"inauspicious"},{"name":"Śubha","start":"11:55","end":"13:35","startHours":11.910291935341817,"endHours":13.585531841079487,"quality":"auspicious"},{"name":"Roga","start":"13:35","end":"15:16","startHours":13.585531841079487,"endHours":15.260771746817156,"quality":"inauspicious"},{"name":"Udveg","start":"15:16","end":"16:56","startHours":15.260771746817156,"endHours":16.936011652554825,"quality":"inauspicious"},{"name":"Chala","start":"16:56","end":"18:37","startHours":16.936011652554825,"endHours":18.611251558292494,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:37","end":"19:56","startHours":18.611251558292494,"endHours":19.936011652554825,"quality":"inauspicious"},{"name":"Udveg","start":"19:56","end":"21:16","startHours":19.936011652554825,"endHours":21.260771746817156,"quality":"inauspicious"},{"name":"Chala","start":"21:16","end":"22:35","startHours":21.260771746817156,"endHours":22.585531841079487,"quality":"neutral"},{"name":"Labha","start":"22:35","end":"23:55","startHours":22.585531841079487,"endHours":23.910291935341817,"quality":"auspicious"},{"name":"Amṛta","start":"23:55","end":"01:14","startHours":23.910291935341817,"endHours":25.235052029604148,"quality":"auspicious"},{"name":"Kāla","start":"01:14","end":"02:34","startHours":25.235052029604148,"endHours":26.55981212386648,"quality":"inauspicious"},{"name":"Śubha","start":"02:34","end":"03:53","startHours":26.55981212386648,"endHours":27.88457221812881,"quality":"auspicious"},{"name":"Roga","start":"03:53","end":"05:13","startHours":27.88457221812881,"endHours":29.20933231239114,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:13","end":"06:13","startHours":5.209332312391141,"endHours":6.209332312391141,"planetary_lord":"Venus"},{"name":"Hora 2","start":"06:13","end":"07:13","startHours":6.209332312391141,"endHours":7.209332312391141,"planetary_lord":"Sun"},{"name":"Hora 3","start":"07:13","end":"08:13","startHours":7.209332312391141,"endHours":8.20933231239114,"planetary_lord":"Mars"},{"name":"Hora 4","start":"08:13","end":"09:13","startHours":8.20933231239114,"endHours":9.20933231239114,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"09:13","end":"10:13","startHours":9.20933231239114,"endHours":10.20933231239114,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"10:13","end":"11:13","startHours":10.20933231239114,"endHours":11.20933231239114,"planetary_lord":"Moon"},{"name":"Hora 7","start":"11:13","end":"12:13","startHours":11.20933231239114,"endHours":12.20933231239114,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"12:13","end":"13:13","startHours":12.20933231239114,"endHours":13.20933231239114,"planetary_lord":"Venus"},{"name":"Hora 9","start":"13:13","end":"14:13","startHours":13.20933231239114,"endHours":14.20933231239114,"planetary_lord":"Sun"},{"name":"Hora 10","start":"14:13","end":"15:13","startHours":14.20933231239114,"endHours":15.20933231239114,"planetary_lord":"Mars"},{"name":"Hora 11","start":"15:13","end":"16:13","startHours":15.20933231239114,"endHours":16.20933231239114,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"16:13","end":"17:13","startHours":16.20933231239114,"endHours":17.20933231239114,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"17:13","end":"18:13","startHours":17.20933231239114,"endHours":18.20933231239114,"planetary_lord":"Moon"},{"name":"Hora 14","start":"18:13","end":"19:13","startHours":18.20933231239114,"endHours":19.20933231239114,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"19:13","end":"20:13","startHours":19.20933231239114,"endHours":20.20933231239114,"planetary_lord":"Venus"},{"name":"Hora 16","start":"20:13","end":"21:13","startHours":20.20933231239114,"endHours":21.20933231239114,"planetary_lord":"Sun"},{"name":"Hora 17","start":"21:13","end":"22:13","startHours":21.20933231239114,"endHours":22.20933231239114,"planetary_lord":"Mars"},{"name":"Hora 18","start":"22:13","end":"23:13","startHours":22.20933231239114,"endHours":23.20933231239114,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"23:13","end":"00:13","startHours":23.20933231239114,"endHours":24.20933231239114,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"00:13","end":"01:13","startHours":24.20933231239114,"endHours":25.20933231239114,"planetary_lord":"Moon"},{"name":"Hora 21","start":"01:13","end":"02:13","startHours":25.20933231239114,"endHours":26.20933231239114,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"02:13","end":"03:13","startHours":26.20933231239114,"endHours":27.20933231239114,"planetary_lord":"Venus"},{"name":"Hora 23","start":"03:13","end":"04:13","startHours":27.20933231239114,"endHours":28.20933231239114,"planetary_lord":"Sun"},{"name":"Hora 24","start":"04:13","end":"05:13","startHours":28.20933231239114,"endHours":29.20933231239114,"planetary_lord":"Mars"}],"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","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"East","rahuVasa":"South-East","anandadiYoga":{"name":"Mānasa","quality":"Auspicious"},"drikRitu":"Grīṣma (Summer)","vedicRitu":"Grīṣma (Summer)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":20.98325820836914,"eotMinutes":-5.85591612050904,"ayanamsa":23.9724}},"calendars":{"vikram_samvat":2065,"vikram_samvatsara":"Plava","saka_samvat":1930,"saka_samvatsara":"Sarvadhāri","bengali_samvat":1415,"malayalam_era":1184,"nanakshahi_year":539,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Śukla Pakṣa","solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Śukla Pūrṇimā · Vikram 2065 Plava · Śaka 1930 Sarvadhāri"},"festivals":[{"id":"raksha-bandhana","name":"Rakṣā Bandhana / Śrāvaṇa Pūrṇimā","name_sanskrit":"रक्षा बन्धन","tradition":"Pan-Hindu","significance":"Sister-brother bond; Brāhmaṇa Upākarma.","vrata":false,"detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Śrāvaṇa"},"precedence":1},{"id":"karka-sankranti","name":"Karka Saṅkrānti (Dakṣiṇāyana)","name_sanskrit":"कर्क सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Cancer; Dakṣiṇāyana (south-going) begins. Devatā-rātri begins.","vrata":true,"detection":{"sun_rashi":"Karka"},"precedence":2},{"id":"jhulan-purnima","name":"Jhūlan Pūrṇimā (Rādhā-Krishna swing)","name_sanskrit":"झूलन पूर्णिमा","tradition":"Vaishnava","associated_deity":"Rādhā-Krishna","significance":"Rādhā-Krishna swing-līlā festival; Jhūlan-yātrā culmination.","vrata":false,"detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Śrāvaṇa"},"precedence":3},{"id":"upakarman-rigveda","name":"Ṛg-Veda Upākarman","name_sanskrit":"ऋग्वेद उपाकर्मन्","tradition":"Smarta","associated_deity":"Ṛṣi-paramparā","significance":"Annual renewal of Veda-svādhyāya for Ṛg-Vedīs. Śrāvaṇa Pūrṇimā.","vrata":true,"detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Śrāvaṇa"},"precedence":3},{"id":"upakarman-yajurveda","name":"Yajur-Veda Upākarman","name_sanskrit":"यजुर्वेद उपाकर्मन्","tradition":"Smarta","significance":"Annual renewal of Veda-svādhyāya for Yajur-Vedīs.","vrata":true,"detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Śrāvaṇa"},"precedence":3},{"id":"hayagriva-jayanti","name":"Hayagrīva Jayantī","name_sanskrit":"हयग्रीव जयन्ती","tradition":"Vaishnava","associated_deity":"Hayagrīva (Knowledge-form of Bhagavān)","significance":"Bhagavān as Hayagrīva restored the Vedas to Brahmā. Vidyā-pradāyaka.","vrata":false,"detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Śrāvaṇa"},"precedence":4,"sources":["Devī-Bhāgavata, Hayagrīva-stotra"]}],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — 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 Śukla Pūrṇimā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Śukla Pūrṇimā","url":"/day/-0562-04-11","relevance":0.5}]},"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 July 18, 2008 CE · Ranchi, Jharkhand · Vidhyamitra","description":"July 18, 2008 CE for Ranchi, Jharkhand: Śukla Pūrṇimā, sūryodaya 05:13, sūryāsta 18:37.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ranchi/2008-07-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ranchi/2008-07-18","sa":"https://sa.vidhyamitra.com/city/ranchi/2008-07-18","hi":"https://hi.vidhyamitra.com/city/ranchi/2008-07-18","x-default":"https://vidhyamitra.com/city/ranchi/2008-07-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T20:45:45.040Z","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":"2026-05-15T20:45:45.041Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T20:45:45.041Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}