{"id":"vidhyamitra:city-day:ranchi:2147-10-09:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ranchi/2147-10-09","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2147-10-09","date_display":"October 9, 2147 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":2147,"month":10,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2505516.770833,"kali_year":5249,"ahargana":1917051.2708,"sun":{"sidereal_longitude":168.4523,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":345.6078,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":177.1556,"elapsed_within_tithi_degrees":9.1556},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4,"moon_longitude":345.6078,"elapsed_within_degrees":12.2745},"yoga":{"number":12,"name":"Dhruva","sum_longitude":154.0601},"karana":{"half_tithi_index":29,"name":"Bava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":2147,"month":10,"day":9,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2505516.770833,"ahargana":1917051.2708,"kali_year":5249,"ayanamsa_lahiri":25.9172,"grahas":{"sun":{"sidereal_longitude":169.55499199999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"moon":{"sidereal_longitude":345.419292,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false,"latitude":-2.9034},"mars":{"sidereal_longitude":166.45139199999994,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":149.65929200000005,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":172.174892,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"venus":{"sidereal_longitude":191.73189200000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":31.740591999999992,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":125.3982,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":305.3982,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","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":2147,"month":10,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2505516.770833,"kali_year":5249,"ahargana":1917051.2708,"sun":{"sidereal_longitude":168.4523,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":345.6078,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":177.1556,"elapsed_within_tithi_degrees":9.1556},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4,"moon_longitude":345.6078,"elapsed_within_degrees":12.2745},"yoga":{"number":12,"name":"Dhruva","sum_longitude":154.0601},"karana":{"half_tithi_index":29,"name":"Bava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.903,"elongation":177.156},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.903,"opposition_distance":2.844}},"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":"05:42","sunsetLocal":"17:28","solarNoonLocal":"11:35","dayLengthHours":11.76980426825084,"dayLengthDisplay":"11 Hours 46 Mins 11 Secs","nightLengthDisplay":"12 Hours 13 Mins 49 Secs","moonriseLocal":"17:08","moonsetLocal":"05:29","rahuKala":{"name":"Rāhu Kāla","start":"07:10","end":"08:39","startHours":7.174166927440501,"endHours":8.645392460971856,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:07","end":"11:35","startHours":10.116617994503212,"endHours":11.587843528034565,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:04","end":"14:32","startHours":13.059069061565921,"endHours":14.530294595097278,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:27","end":"08:50","startHours":8.449229056501007,"endHours":8.841555865442704,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:12","end":"06:30","startHours":6.193349905086263,"endHours":6.507211352239619,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:12","end":"11:59","startHours":11.195516719092872,"endHours":11.980170336976261,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:08","end":"04:55","startHours":4.133634158142367,"endHours":4.918287776025756,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:43","end":"05:42","startHours":4.722124371554909,"endHours":5.702941393909145,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:33","end":"14:20","startHours":13.54947757274304,"endHours":14.33413119062643,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:16","end":"17:40","startHours":17.272745662159988,"endHours":17.672745662159986,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:28","end":"17:58","startHours":17.472745662159987,"endHours":17.963154173337106,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:13","end":"18:58","startHours":17.222745662159987,"endHours":18.972745662159987,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:12","end":"23:59","startHours":23.195516719092872,"endHours":23.980170336976265,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:42","end":"07:10","startHours":5.702941393909145,"endHours":7.174166927440501,"quality":"auspicious"},{"name":"Kāla","start":"07:10","end":"08:39","startHours":7.174166927440501,"endHours":8.645392460971856,"quality":"inauspicious"},{"name":"Śubha","start":"08:39","end":"10:07","startHours":8.645392460971856,"endHours":10.116617994503212,"quality":"auspicious"},{"name":"Roga","start":"10:07","end":"11:35","startHours":10.116617994503212,"endHours":11.587843528034565,"quality":"inauspicious"},{"name":"Udveg","start":"11:35","end":"13:04","startHours":11.587843528034565,"endHours":13.059069061565921,"quality":"inauspicious"},{"name":"Chala","start":"13:04","end":"14:32","startHours":13.059069061565921,"endHours":14.530294595097278,"quality":"neutral"},{"name":"Labha","start":"14:32","end":"16:00","startHours":14.530294595097278,"endHours":16.00152012862863,"quality":"auspicious"},{"name":"Amṛta","start":"16:00","end":"17:28","startHours":16.00152012862863,"endHours":17.472745662159987,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"17:28","end":"19:00","startHours":17.472745662159987,"endHours":19.00152012862863,"quality":"neutral"},{"name":"Labha","start":"19:00","end":"20:32","startHours":19.00152012862863,"endHours":20.530294595097278,"quality":"auspicious"},{"name":"Amṛta","start":"20:32","end":"22:04","startHours":20.530294595097278,"endHours":22.05906906156592,"quality":"auspicious"},{"name":"Kāla","start":"22:04","end":"23:35","startHours":22.05906906156592,"endHours":23.58784352803457,"quality":"inauspicious"},{"name":"Śubha","start":"23:35","end":"01:07","startHours":23.58784352803457,"endHours":25.116617994503212,"quality":"auspicious"},{"name":"Roga","start":"01:07","end":"02:39","startHours":25.116617994503212,"endHours":26.645392460971856,"quality":"inauspicious"},{"name":"Udveg","start":"02:39","end":"04:10","startHours":26.645392460971856,"endHours":28.174166927440503,"quality":"inauspicious"},{"name":"Chala","start":"04:10","end":"05:42","startHours":28.174166927440503,"endHours":29.702941393909146,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:42","end":"06:42","startHours":5.702941393909145,"endHours":6.702941393909145,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:42","end":"07:42","startHours":6.702941393909145,"endHours":7.702941393909145,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:42","end":"08:42","startHours":7.702941393909145,"endHours":8.702941393909146,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:42","end":"09:42","startHours":8.702941393909146,"endHours":9.702941393909146,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:42","end":"10:42","startHours":9.702941393909146,"endHours":10.702941393909146,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:42","end":"11:42","startHours":10.702941393909146,"endHours":11.702941393909146,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:42","end":"12:42","startHours":11.702941393909146,"endHours":12.702941393909146,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:42","end":"13:42","startHours":12.702941393909146,"endHours":13.702941393909146,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:42","end":"14:42","startHours":13.702941393909146,"endHours":14.702941393909146,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:42","end":"15:42","startHours":14.702941393909146,"endHours":15.702941393909146,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:42","end":"16:42","startHours":15.702941393909146,"endHours":16.702941393909146,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:42","end":"17:42","startHours":16.702941393909146,"endHours":17.702941393909146,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:42","end":"18:42","startHours":17.702941393909146,"endHours":18.702941393909146,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:42","end":"19:42","startHours":18.702941393909146,"endHours":19.702941393909146,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:42","end":"20:42","startHours":19.702941393909146,"endHours":20.702941393909146,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:42","end":"21:42","startHours":20.702941393909146,"endHours":21.702941393909146,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:42","end":"22:42","startHours":21.702941393909146,"endHours":22.702941393909146,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:42","end":"23:42","startHours":22.702941393909146,"endHours":23.702941393909146,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:42","end":"00:42","startHours":23.702941393909146,"endHours":24.702941393909146,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:42","end":"01:42","startHours":24.702941393909146,"endHours":25.702941393909146,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:42","end":"02:42","startHours":25.702941393909146,"endHours":26.702941393909146,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:42","end":"03:42","startHours":26.702941393909146,"endHours":27.702941393909146,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:42","end":"04:42","startHours":27.702941393909146,"endHours":28.702941393909146,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:42","end":"05:42","startHours":28.702941393909146,"endHours":29.702941393909146,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"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":"East (Pūrva)","chandraVasa":"South-West","rahuVasa":"North-East","anandadiYoga":{"name":"Kāladaṇḍa","quality":"Inauspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-6.09073894397177,"eotMinutes":13.49098831792595,"ayanamsa":25.9172}},"calendars":{"vikram_samvat":2204,"vikram_samvatsara":"Raudra","saka_samvat":2069,"saka_samvatsara":"Plavaṅga","bengali_samvat":1554,"malayalam_era":1323,"nanakshahi_year":678,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","lunar_month_amanta":"Āśvina","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Śukla Pūrṇimā · Vikram 2204 Raudra · Śaka 2069 Plavaṅga"},"festivals":[{"id":"sharad-purnima","name":"Śarad Pūrṇimā / Kojāgarī Pūrṇimā","name_sanskrit":"शरद पूर्णिमा","tradition":"Vaishnava","associated_deity":"Krishna + Lakṣmī","significance":"Krishna's Mahā-rāsa with the gopīs at Vṛndāvana. Lakṣmī wakes (\"ko jāgartti?\")","vrata":true,"primary_observance":"Night-long jāgaraṇa; offering of pāyasa under moonlight","detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Āśvina"},"precedence":2,"sources":["Bhāgavata 10.29-33"]},{"id":"rasa-purnima","name":"Rāsa Pūrṇimā (Vraja Mahā-Rāsa)","name_sanskrit":"रास पूर्णिमा","tradition":"Vaishnava","associated_deity":"Krishna + Gopīs","significance":"Krishna's Mahā-rāsa with the gopīs at Vraja (Bhāgavata 10.29-33). Same as Śarad Pūrṇimā but emphasized in Vraja tradition.","vrata":false,"detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Āśvina"},"precedence":2},{"id":"valmiki-jayanti","name":"Mahārṣi Vālmīki Jayantī","name_sanskrit":"महर्षि वाल्मीकि जयन्ती","tradition":"Pan-Hindu","associated_deity":"Maharṣi Vālmīki (ādi-kavi)","significance":"Composer of Vālmīki Rāmāyaṇa. Āśvina Pūrṇimā tradition.","vrata":false,"detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Āśvina"},"precedence":3}],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — 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 October 9, 2147 CE · Ranchi, Jharkhand · Vidhyamitra","description":"October 9, 2147 CE for Ranchi, Jharkhand: Śukla Pūrṇimā, sūryodaya 05:42, sūryāsta 17:28.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ranchi/2147-10-09","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ranchi/2147-10-09","sa":"https://sa.vidhyamitra.com/city/ranchi/2147-10-09","hi":"https://hi.vidhyamitra.com/city/ranchi/2147-10-09","x-default":"https://vidhyamitra.com/city/ranchi/2147-10-09"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T01:40:58.031Z","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":"2026-06-03T01:40:58.031Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T01:40:58.031Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}