{"id":"vidhyamitra:city-day:ranchi:2108-07-17:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ranchi/2108-07-17","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2108-07-17","date_display":"July 17, 2108 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":2108,"month":7,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2491188.770833,"kali_year":5210,"ahargana":1902723.2708,"sun":{"sidereal_longitude":88.629,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":194.3398,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":105.7108,"elapsed_within_tithi_degrees":9.7108},"nakshatra":{"number":15,"name":"Svātī","pada":3,"moon_longitude":194.3398,"elapsed_within_degrees":7.6731},"yoga":{"number":22,"name":"Sādhya","sum_longitude":282.9687},"karana":{"half_tithi_index":17,"name":"Kaulava"},"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":2108,"month":7,"day":17,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2491188.770833,"ahargana":1902723.2708,"kali_year":5210,"ayanamsa_lahiri":25.3692,"grahas":{"sun":{"sidereal_longitude":89.32262700000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"moon":{"sidereal_longitude":195.93302700000004,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false,"latitude":2.233},"mars":{"sidereal_longitude":172.397827,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":96.43152700000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":71.67602699999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":42.118627000000004,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":269.48002700000006,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":164.5646,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":344.5646,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","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":2108,"month":7,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2491188.770833,"kali_year":5210,"ahargana":1902723.2708,"sun":{"sidereal_longitude":88.629,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":194.3398,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":105.7108,"elapsed_within_tithi_degrees":9.7108},"nakshatra":{"number":15,"name":"Svātī","pada":3,"moon_longitude":194.3398,"elapsed_within_degrees":7.6731},"yoga":{"number":22,"name":"Sādhya","sum_longitude":282.9687},"karana":{"half_tithi_index":17,"name":"Kaulava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.233,"elongation":105.711},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.233,"opposition_distance":74.289}},"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":"05:12","sunsetLocal":"18:37","solarNoonLocal":"11:55","dayLengthHours":13.41560608451912,"dayLengthDisplay":"13 Hours 24 Mins 56 Secs","nightLengthDisplay":"10 Hours 35 Mins 04 Secs","moonriseLocal":"13:25","moonsetLocal":"00:37","rahuKala":{"name":"Rāhu Kāla","start":"15:16","end":"16:56","startHours":15.262821236118091,"endHours":16.939771996682982,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:33","end":"10:14","startHours":8.555018193858531,"endHours":10.231968954423422,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:55","end":"13:35","startHours":11.908919714988311,"endHours":13.5858704755532,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:20","end":"08:47","startHours":8.331424759116546,"endHours":8.778611628600517,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:46","end":"06:07","startHours":5.760100259583715,"endHours":6.117849755170892,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:28","end":"12:21","startHours":11.46173284550434,"endHours":12.356106584472283,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:25","end":"04:18","startHours":3.412369194792869,"endHours":4.306742933760811,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:05","end":"05:12","startHours":4.083149499018825,"endHours":5.201116672728752,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:09","end":"15:02","startHours":14.144854062408164,"endHours":15.039227801376105,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:25","end":"18:49","startHours":18.41672275724787,"endHours":18.81672275724787,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:37","end":"19:11","startHours":18.61672275724787,"endHours":19.175706344102835,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:22","end":"20:07","startHours":18.36672275724787,"endHours":20.11672275724787,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:28","end":"00:21","startHours":23.46173284550434,"endHours":24.356106584472283,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"05:12","end":"06:53","startHours":5.201116672728752,"endHours":6.878067433293642,"quality":"inauspicious"},{"name":"Udveg","start":"06:53","end":"08:33","startHours":6.878067433293642,"endHours":8.555018193858531,"quality":"inauspicious"},{"name":"Chala","start":"08:33","end":"10:14","startHours":8.555018193858531,"endHours":10.231968954423422,"quality":"neutral"},{"name":"Labha","start":"10:14","end":"11:55","startHours":10.231968954423422,"endHours":11.908919714988311,"quality":"auspicious"},{"name":"Amṛta","start":"11:55","end":"13:35","startHours":11.908919714988311,"endHours":13.5858704755532,"quality":"auspicious"},{"name":"Kāla","start":"13:35","end":"15:16","startHours":13.5858704755532,"endHours":15.262821236118091,"quality":"inauspicious"},{"name":"Śubha","start":"15:16","end":"16:56","startHours":15.262821236118091,"endHours":16.939771996682982,"quality":"auspicious"},{"name":"Roga","start":"16:56","end":"18:37","startHours":16.939771996682982,"endHours":18.61672275724787,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:37","end":"19:56","startHours":18.61672275724787,"endHours":19.939771996682982,"quality":"inauspicious"},{"name":"Śubha","start":"19:56","end":"21:16","startHours":19.939771996682982,"endHours":21.262821236118093,"quality":"auspicious"},{"name":"Roga","start":"21:16","end":"22:35","startHours":21.262821236118093,"endHours":22.5858704755532,"quality":"inauspicious"},{"name":"Udveg","start":"22:35","end":"23:55","startHours":22.5858704755532,"endHours":23.90891971498831,"quality":"inauspicious"},{"name":"Chala","start":"23:55","end":"01:14","startHours":23.90891971498831,"endHours":25.231968954423422,"quality":"neutral"},{"name":"Labha","start":"01:14","end":"02:33","startHours":25.231968954423422,"endHours":26.55501819385853,"quality":"auspicious"},{"name":"Amṛta","start":"02:33","end":"03:53","startHours":26.55501819385853,"endHours":27.87806743329364,"quality":"auspicious"},{"name":"Kāla","start":"03:53","end":"05:12","startHours":27.87806743329364,"endHours":29.20111667272875,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:12","end":"06:12","startHours":5.201116672728752,"endHours":6.201116672728752,"planetary_lord":"Mars"},{"name":"Hora 2","start":"06:12","end":"07:12","startHours":6.201116672728752,"endHours":7.201116672728752,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"07:12","end":"08:12","startHours":7.201116672728752,"endHours":8.201116672728752,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"08:12","end":"09:12","startHours":8.201116672728752,"endHours":9.201116672728752,"planetary_lord":"Moon"},{"name":"Hora 5","start":"09:12","end":"10:12","startHours":9.201116672728752,"endHours":10.201116672728752,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"10:12","end":"11:12","startHours":10.201116672728752,"endHours":11.201116672728752,"planetary_lord":"Venus"},{"name":"Hora 7","start":"11:12","end":"12:12","startHours":11.201116672728752,"endHours":12.201116672728752,"planetary_lord":"Sun"},{"name":"Hora 8","start":"12:12","end":"13:12","startHours":12.201116672728752,"endHours":13.201116672728752,"planetary_lord":"Mars"},{"name":"Hora 9","start":"13:12","end":"14:12","startHours":13.201116672728752,"endHours":14.201116672728752,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"14:12","end":"15:12","startHours":14.201116672728752,"endHours":15.201116672728752,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"15:12","end":"16:12","startHours":15.201116672728752,"endHours":16.20111667272875,"planetary_lord":"Moon"},{"name":"Hora 12","start":"16:12","end":"17:12","startHours":16.20111667272875,"endHours":17.20111667272875,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"17:12","end":"18:12","startHours":17.20111667272875,"endHours":18.20111667272875,"planetary_lord":"Venus"},{"name":"Hora 14","start":"18:12","end":"19:12","startHours":18.20111667272875,"endHours":19.20111667272875,"planetary_lord":"Sun"},{"name":"Hora 15","start":"19:12","end":"20:12","startHours":19.20111667272875,"endHours":20.20111667272875,"planetary_lord":"Mars"},{"name":"Hora 16","start":"20:12","end":"21:12","startHours":20.20111667272875,"endHours":21.20111667272875,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"21:12","end":"22:12","startHours":21.20111667272875,"endHours":22.20111667272875,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"22:12","end":"23:12","startHours":22.20111667272875,"endHours":23.20111667272875,"planetary_lord":"Moon"},{"name":"Hora 19","start":"23:12","end":"00:12","startHours":23.20111667272875,"endHours":24.20111667272875,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"00:12","end":"01:12","startHours":24.20111667272875,"endHours":25.20111667272875,"planetary_lord":"Venus"},{"name":"Hora 21","start":"01:12","end":"02:12","startHours":25.20111667272875,"endHours":26.20111667272875,"planetary_lord":"Sun"},{"name":"Hora 22","start":"02:12","end":"03:12","startHours":26.20111667272875,"endHours":27.20111667272875,"planetary_lord":"Mars"},{"name":"Hora 23","start":"03:12","end":"04:12","startHours":27.20111667272875,"endHours":28.20111667272875,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"04:12","end":"05:12","startHours":28.20111667272875,"endHours":29.20111667272875,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"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":"Gada","quality":"Inauspicious"},"tropicalRitu":"Grīṣma (Summer) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":21.184165622639362,"eotMinutes":-5.773582899298716,"ayanamsa":25.3692}},"calendars":{"vikram_samvat":2165,"vikram_samvatsara":"Vṛṣa","saka_samvat":2030,"saka_samvatsara":"Vibhava","bengali_samvat":1515,"malayalam_era":1284,"nanakshahi_year":639,"lunar_month":"Āṣāḍha","lunar_month_paksha_full":"Āṣāḍha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āṣāḍha","lunar_month_amanta":"Āṣāḍha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mithuna (Āni)","ritu":"Grīṣma (Summer)","display_summary":"Āṣāḍha Śukla Navamī · Vikram 2165 Vṛṣa · Śaka 2030 Vibhava"},"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":[{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Śukla Navamī","url":"/day/-1626101-04-03","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 17, 2108 CE · Ranchi, Jharkhand · Vidhyamitra","description":"July 17, 2108 CE for Ranchi, Jharkhand: Śukla Navamī, sūryodaya 05:12, sūryāsta 18:37.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ranchi/2108-07-17","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ranchi/2108-07-17","sa":"https://sa.vidhyamitra.com/city/ranchi/2108-07-17","hi":"https://hi.vidhyamitra.com/city/ranchi/2108-07-17","x-default":"https://vidhyamitra.com/city/ranchi/2108-07-17"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T19:49:20.790Z","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":"2026-06-01T19:49:20.790Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T19:49:20.790Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}