{"id":"vidhyamitra:city-day:ranchi:2018-10-06:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ranchi/2018-10-06","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2018-10-06","date_display":"October 6, 2018 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":2018,"month":10,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2458397.770833,"kali_year":5120,"ahargana":1869932.2708,"sun":{"sidereal_longitude":167.8403,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":128.2107,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":320.3704,"elapsed_within_tithi_degrees":8.3704},"nakshatra":{"number":10,"name":"Maghā","pada":3,"moon_longitude":128.2107,"elapsed_within_degrees":8.2107},"yoga":{"number":23,"name":"Śubha","sum_longitude":296.051},"karana":{"half_tithi_index":53,"name":"Taitila"},"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":2018,"month":10,"day":6,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2458397.770833,"ahargana":1869932.2708,"kali_year":5120,"ayanamsa_lahiri":24.1151,"grahas":{"sun":{"sidereal_longitude":168.63018399999999,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"moon":{"sidereal_longitude":126.95638399999996,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false,"latitude":1.9866},"mars":{"sidereal_longitude":283.63078399999995,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":179.22728400000005,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":208.84418400000004,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":196.61218399999996,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":true},"saturn":{"sidereal_longitude":249.02388399999995,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":101.9895,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":281.9895,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","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":2018,"month":10,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2458397.770833,"kali_year":5120,"ahargana":1869932.2708,"sun":{"sidereal_longitude":167.8403,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":128.2107,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":320.3704,"elapsed_within_tithi_degrees":8.3704},"nakshatra":{"number":10,"name":"Maghā","pada":3,"moon_longitude":128.2107,"elapsed_within_degrees":8.2107},"yoga":{"number":23,"name":"Śubha","sum_longitude":296.051},"karana":{"half_tithi_index":53,"name":"Taitila"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.987,"elongation":39.63},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.987,"opposition_distance":140.37}},"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":"05:41","sunsetLocal":"17:31","solarNoonLocal":"11:36","dayLengthHours":11.830995545330898,"dayLengthDisplay":"11 Hours 49 Mins 52 Secs","nightLengthDisplay":"12 Hours 10 Mins 08 Secs","moonriseLocal":"02:27","moonsetLocal":"15:11","rahuKala":{"name":"Rāhu Kāla","start":"08:39","end":"10:07","startHours":8.643617360369486,"endHours":10.122491803535848,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:05","end":"14:34","startHours":13.080240689868573,"endHours":14.559115133034934,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:41","end":"07:10","startHours":5.685868474036761,"endHours":7.164742917203124,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:27","end":"08:50","startHours":8.446434101280637,"endHours":8.840800619458335,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:11","end":"06:30","startHours":6.178826621758882,"endHours":6.494319836301039,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:12","end":"12:00","startHours":11.206999728524513,"endHours":11.995732764879905,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:07","end":"04:54","startHours":4.108402401325975,"endHours":4.897135437681368,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:42","end":"05:41","startHours":4.69995217859252,"endHours":5.685868474036761,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:34","end":"14:22","startHours":13.573198837590693,"endHours":14.361931873946087,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:19","end":"17:43","startHours":17.31686401936766,"endHours":17.71686401936766,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:31","end":"18:01","startHours":17.51686401936766,"endHours":18.00982216708978,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:16","end":"19:01","startHours":17.26686401936766,"endHours":19.01686401936766,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:12","end":"00:00","startHours":23.20699972852451,"endHours":23.995732764879907,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:41","end":"07:10","startHours":5.685868474036761,"endHours":7.164742917203124,"quality":"inauspicious"},{"name":"Śubha","start":"07:10","end":"08:39","startHours":7.164742917203124,"endHours":8.643617360369486,"quality":"auspicious"},{"name":"Roga","start":"08:39","end":"10:07","startHours":8.643617360369486,"endHours":10.122491803535848,"quality":"inauspicious"},{"name":"Udveg","start":"10:07","end":"11:36","startHours":10.122491803535848,"endHours":11.60136624670221,"quality":"inauspicious"},{"name":"Chala","start":"11:36","end":"13:05","startHours":11.60136624670221,"endHours":13.080240689868573,"quality":"neutral"},{"name":"Labha","start":"13:05","end":"14:34","startHours":13.080240689868573,"endHours":14.559115133034934,"quality":"auspicious"},{"name":"Amṛta","start":"14:34","end":"16:02","startHours":14.559115133034934,"endHours":16.037989576201298,"quality":"auspicious"},{"name":"Kāla","start":"16:02","end":"17:31","startHours":16.037989576201298,"endHours":17.51686401936766,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:31","end":"19:02","startHours":17.51686401936766,"endHours":19.037989576201298,"quality":"auspicious"},{"name":"Amṛta","start":"19:02","end":"20:34","startHours":19.037989576201298,"endHours":20.559115133034936,"quality":"auspicious"},{"name":"Kāla","start":"20:34","end":"22:05","startHours":20.559115133034936,"endHours":22.080240689868575,"quality":"inauspicious"},{"name":"Śubha","start":"22:05","end":"23:36","startHours":22.080240689868575,"endHours":23.60136624670221,"quality":"auspicious"},{"name":"Roga","start":"23:36","end":"01:07","startHours":23.60136624670221,"endHours":25.122491803535848,"quality":"inauspicious"},{"name":"Udveg","start":"01:07","end":"02:39","startHours":25.122491803535848,"endHours":26.643617360369486,"quality":"inauspicious"},{"name":"Chala","start":"02:39","end":"04:10","startHours":26.643617360369486,"endHours":28.16474291720312,"quality":"neutral"},{"name":"Labha","start":"04:10","end":"05:41","startHours":28.16474291720312,"endHours":29.68586847403676,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:41","end":"06:41","startHours":5.685868474036761,"endHours":6.685868474036761,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:41","end":"07:41","startHours":6.685868474036761,"endHours":7.685868474036761,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:41","end":"08:41","startHours":7.685868474036761,"endHours":8.685868474036761,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:41","end":"09:41","startHours":8.685868474036761,"endHours":9.685868474036761,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:41","end":"10:41","startHours":9.685868474036761,"endHours":10.685868474036761,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:41","end":"11:41","startHours":10.685868474036761,"endHours":11.685868474036761,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:41","end":"12:41","startHours":11.685868474036761,"endHours":12.685868474036761,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:41","end":"13:41","startHours":12.685868474036761,"endHours":13.685868474036761,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:41","end":"14:41","startHours":13.685868474036761,"endHours":14.685868474036761,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:41","end":"15:41","startHours":14.685868474036761,"endHours":15.685868474036761,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:41","end":"16:41","startHours":15.685868474036761,"endHours":16.68586847403676,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:41","end":"17:41","startHours":16.68586847403676,"endHours":17.68586847403676,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:41","end":"18:41","startHours":17.68586847403676,"endHours":18.68586847403676,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:41","end":"19:41","startHours":18.68586847403676,"endHours":19.68586847403676,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:41","end":"20:41","startHours":19.68586847403676,"endHours":20.68586847403676,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:41","end":"21:41","startHours":20.68586847403676,"endHours":21.68586847403676,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:41","end":"22:41","startHours":21.68586847403676,"endHours":22.68586847403676,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:41","end":"23:41","startHours":22.68586847403676,"endHours":23.68586847403676,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:41","end":"00:41","startHours":23.68586847403676,"endHours":24.68586847403676,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:41","end":"01:41","startHours":24.68586847403676,"endHours":25.68586847403676,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:41","end":"02:41","startHours":25.68586847403676,"endHours":26.68586847403676,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:41","end":"03:41","startHours":26.68586847403676,"endHours":27.68586847403676,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:41","end":"04:41","startHours":27.68586847403676,"endHours":28.68586847403676,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:41","end":"05:41","startHours":28.68586847403676,"endHours":29.68586847403676,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"West","rahuVasa":"East","anandadiYoga":{"name":"Dhvānkṣa","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":-5.033984037674283,"eotMinutes":12.679625197867345,"ayanamsa":24.1151}},"calendars":{"vikram_samvat":2075,"vikram_samvatsara":"Virodhakṛt","saka_samvat":1940,"saka_samvatsara":"Vilambī","bengali_samvat":1425,"malayalam_era":1194,"nanakshahi_year":549,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Kṛṣṇa Pakṣa","solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Kṛṣṇa Dvādaśī · Vikram 2075 Virodhakṛt · Śaka 1940 Vilambī"},"festivals":[{"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 6, 2018 CE · Ranchi, Jharkhand · Vidhyamitra","description":"October 6, 2018 CE for Ranchi, Jharkhand: Kṛṣṇa Dvādaśī, sūryodaya 05:41, sūryāsta 17:31.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ranchi/2018-10-06","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ranchi/2018-10-06","sa":"https://sa.vidhyamitra.com/city/ranchi/2018-10-06","hi":"https://hi.vidhyamitra.com/city/ranchi/2018-10-06","x-default":"https://vidhyamitra.com/city/ranchi/2018-10-06"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T11:50:33.726Z","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":"2026-05-15T11:50:33.726Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T11:50:33.726Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}