{"id":"vidhyamitra:city-day:ranchi:2016-10-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ranchi/2016-10-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2016-10-01","date_display":"October 1, 2016 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":2016,"month":10,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457662.770833,"kali_year":5118,"ahargana":1869197.2708,"sun":{"sidereal_longitude":163.4267,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":165.4356,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":2.0089,"elapsed_within_tithi_degrees":2.0089},"nakshatra":{"number":13,"name":"Hasta","pada":2,"moon_longitude":165.4356,"elapsed_within_degrees":5.4356},"yoga":{"number":25,"name":"Brahma","sum_longitude":328.8623},"karana":{"half_tithi_index":0,"name":"Kiṃstughna"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":2016,"month":10,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2457662.770833,"ahargana":1869197.2708,"kali_year":5118,"ayanamsa_lahiri":24.087,"grahas":{"sun":{"sidereal_longitude":164.212667,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"moon":{"sidereal_longitude":164.533867,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false,"latitude":1.8647},"mars":{"sidereal_longitude":248.186867,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":146.49086699999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":159.99326700000006,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":194.73606700000005,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":227.34006699999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":140.9334,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":320.9334,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","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":2016,"month":10,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457662.770833,"kali_year":5118,"ahargana":1869197.2708,"sun":{"sidereal_longitude":163.4267,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":165.4356,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":2.0089,"elapsed_within_tithi_degrees":2.0089},"nakshatra":{"number":13,"name":"Hasta","pada":2,"moon_longitude":165.4356,"elapsed_within_degrees":5.4356},"yoga":{"number":25,"name":"Brahma","sum_longitude":328.8623},"karana":{"half_tithi_index":0,"name":"Kiṃstughna"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.865,"elongation":2.009},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.865,"opposition_distance":177.991}},"eclipse_window_40days":[{"offset_days":-14,"type":"lunar","occurs":true,"moon_latitude":-0.783,"opposition_distance":1.976}]},"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":"05:40","sunsetLocal":"17:36","solarNoonLocal":"11:38","dayLengthHours":11.931558746758745,"dayLengthDisplay":"11 Hours 55 Mins 54 Secs","nightLengthDisplay":"12 Hours 04 Mins 06 Secs","moonriseLocal":"05:42","moonsetLocal":"17:36","rahuKala":{"name":"Rāhu Kāla","start":"08:39","end":"10:08","startHours":8.643674243533908,"endHours":10.13511908687875,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:07","end":"14:37","startHours":13.118008773568437,"endHours":14.60945361691328,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:40","end":"07:09","startHours":5.660784556844222,"endHours":7.152229400189065,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:27","end":"08:51","startHours":8.44481493108793,"endHours":8.842533555979887,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:09","end":"06:29","startHours":6.157932837959169,"endHours":6.476107737872736,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:14","end":"12:01","startHours":11.228845305331635,"endHours":12.024282555115551,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:04","end":"04:52","startHours":4.069910057276389,"endHours":4.865347307060306,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:40","end":"05:40","startHours":4.666487994614327,"endHours":5.660784556844222,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:37","end":"14:25","startHours":13.615157054683385,"endHours":14.4105943044673,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:24","end":"17:48","startHours":17.392343303602967,"endHours":17.792343303602966,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:36","end":"18:05","startHours":17.592343303602966,"endHours":18.089491584717916,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:21","end":"19:06","startHours":17.342343303602966,"endHours":19.092343303602966,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:14","end":"00:01","startHours":23.228845305331635,"endHours":24.02428255511555,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:40","end":"07:09","startHours":5.660784556844222,"endHours":7.152229400189065,"quality":"inauspicious"},{"name":"Śubha","start":"07:09","end":"08:39","startHours":7.152229400189065,"endHours":8.643674243533908,"quality":"auspicious"},{"name":"Roga","start":"08:39","end":"10:08","startHours":8.643674243533908,"endHours":10.13511908687875,"quality":"inauspicious"},{"name":"Udveg","start":"10:08","end":"11:38","startHours":10.13511908687875,"endHours":11.626563930223593,"quality":"inauspicious"},{"name":"Chala","start":"11:38","end":"13:07","startHours":11.626563930223593,"endHours":13.118008773568437,"quality":"neutral"},{"name":"Labha","start":"13:07","end":"14:37","startHours":13.118008773568437,"endHours":14.60945361691328,"quality":"auspicious"},{"name":"Amṛta","start":"14:37","end":"16:06","startHours":14.60945361691328,"endHours":16.100898460258122,"quality":"auspicious"},{"name":"Kāla","start":"16:06","end":"17:36","startHours":16.100898460258122,"endHours":17.592343303602966,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:36","end":"19:06","startHours":17.592343303602966,"endHours":19.100898460258122,"quality":"auspicious"},{"name":"Amṛta","start":"19:06","end":"20:37","startHours":19.100898460258122,"endHours":20.60945361691328,"quality":"auspicious"},{"name":"Kāla","start":"20:37","end":"22:07","startHours":20.60945361691328,"endHours":22.118008773568437,"quality":"inauspicious"},{"name":"Śubha","start":"22:07","end":"23:38","startHours":22.118008773568437,"endHours":23.626563930223593,"quality":"auspicious"},{"name":"Roga","start":"23:38","end":"01:08","startHours":23.626563930223593,"endHours":25.135119086878753,"quality":"inauspicious"},{"name":"Udveg","start":"01:08","end":"02:39","startHours":25.135119086878753,"endHours":26.64367424353391,"quality":"inauspicious"},{"name":"Chala","start":"02:39","end":"04:09","startHours":26.64367424353391,"endHours":28.152229400189064,"quality":"neutral"},{"name":"Labha","start":"04:09","end":"05:40","startHours":28.152229400189064,"endHours":29.66078455684422,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:40","end":"06:40","startHours":5.660784556844222,"endHours":6.660784556844222,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:40","end":"07:40","startHours":6.660784556844222,"endHours":7.660784556844222,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:40","end":"08:40","startHours":7.660784556844222,"endHours":8.660784556844222,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:40","end":"09:40","startHours":8.660784556844222,"endHours":9.660784556844222,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:40","end":"10:40","startHours":9.660784556844222,"endHours":10.660784556844222,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:40","end":"11:40","startHours":10.660784556844222,"endHours":11.660784556844222,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:40","end":"12:40","startHours":11.660784556844222,"endHours":12.660784556844222,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:40","end":"13:40","startHours":12.660784556844222,"endHours":13.660784556844222,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:40","end":"14:40","startHours":13.660784556844222,"endHours":14.660784556844222,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:40","end":"15:40","startHours":14.660784556844222,"endHours":15.660784556844222,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:40","end":"16:40","startHours":15.660784556844222,"endHours":16.66078455684422,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:40","end":"17:40","startHours":16.66078455684422,"endHours":17.66078455684422,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:40","end":"18:40","startHours":17.66078455684422,"endHours":18.66078455684422,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:40","end":"19:40","startHours":18.66078455684422,"endHours":19.66078455684422,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:40","end":"20:40","startHours":19.66078455684422,"endHours":20.66078455684422,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:40","end":"21:40","startHours":20.66078455684422,"endHours":21.66078455684422,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:40","end":"22:40","startHours":21.66078455684422,"endHours":22.66078455684422,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:40","end":"23:40","startHours":22.66078455684422,"endHours":23.66078455684422,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:40","end":"00:40","startHours":23.66078455684422,"endHours":24.66078455684422,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:40","end":"01:40","startHours":24.66078455684422,"endHours":25.66078455684422,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:40","end":"02:40","startHours":25.66078455684422,"endHours":26.66078455684422,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:40","end":"03:40","startHours":26.66078455684422,"endHours":27.66078455684422,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:40","end":"04:40","startHours":27.66078455684422,"endHours":28.66078455684422,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:40","end":"05:40","startHours":28.66078455684422,"endHours":29.66078455684422,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"East (Pūrva)","chandraVasa":"North-West","rahuVasa":"East","anandadiYoga":{"name":"Vajra","quality":"Inauspicious"},"drikRitu":"Śarad (Autumn) (Drik)","vedicRitu":"Varṣā (Monsoon)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-3.2913244072382577,"eotMinutes":11.167764186584405,"ayanamsa":24.087}},"calendars":{"vikram_samvat":2073,"vikram_samvatsara":"Saumya","saka_samvat":1938,"saka_samvatsara":"Durmukhi","bengali_samvat":1423,"malayalam_era":1192,"nanakshahi_year":547,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Śukla Pakṣa","solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Śukla Pratipada · Vikram 2073 Saumya · Śaka 1938 Durmukhi"},"festivals":[{"id":"sharadiya-navratri-start","name":"Śāradīya Navrātri Start","name_sanskrit":"शारदीय नवरात्रि आरम्भ","tradition":"Shakta","associated_deity":"Devī Durgā","significance":"Autumn Navrātri begins; Devī Mahiṣāsura-mardinī worship for 9 nights.","vrata":true,"detection":{"tithi_number":1,"tithi_paksha":"Śukla","lunar_month":"Āśvina"},"precedence":1},{"id":"kanya-sankranti","name":"Kanyā Saṅkrānti (Mahālaya begins)","name_sanskrit":"कन्या सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Virgo; Mahālaya / Pitṛ-Pakṣa solar marker.","vrata":false,"detection":{"sun_rashi":"Kanyā"},"precedence":4}],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — 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 October 1, 2016 CE · Ranchi, Jharkhand · Vidhyamitra","description":"October 1, 2016 CE for Ranchi, Jharkhand: Śukla Pratipada, sūryodaya 05:40, sūryāsta 17:36.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ranchi/2016-10-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ranchi/2016-10-01","sa":"https://sa.vidhyamitra.com/city/ranchi/2016-10-01","hi":"https://hi.vidhyamitra.com/city/ranchi/2016-10-01","x-default":"https://vidhyamitra.com/city/ranchi/2016-10-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T06:58:30.795Z","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":"2026-05-15T06:58:30.795Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T06:58:30.795Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}