{"id":"vidhyamitra:city-day:ranchi:2017-04-06:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ranchi/2017-04-06","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2017-04-06","date_display":"April 6, 2017 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":2017,"month":4,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457849.770833,"kali_year":5118,"ahargana":1869384.2708,"sun":{"sidereal_longitude":352.459,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":109.6278,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":117.1688,"elapsed_within_tithi_degrees":9.1688},"nakshatra":{"number":9,"name":"Āśleṣā","pada":1,"moon_longitude":109.6278,"elapsed_within_degrees":2.9611},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":102.0868},"karana":{"half_tithi_index":19,"name":"Gara"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":2017,"month":4,"day":6,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2457849.770833,"ahargana":1869384.2708,"kali_year":5118,"ayanamsa_lahiri":24.0941,"grahas":{"sun":{"sidereal_longitude":352.342822,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":110.88912199999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false,"latitude":-1.6403},"mars":{"sidereal_longitude":24.917822,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":9.813221999999996,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":173.94982200000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":true},"venus":{"sidereal_longitude":334.392822,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":243.52712199999996,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":131.0252,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":311.0252,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"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":2017,"month":4,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457849.770833,"kali_year":5118,"ahargana":1869384.2708,"sun":{"sidereal_longitude":352.459,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":109.6278,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":117.1688,"elapsed_within_tithi_degrees":9.1688},"nakshatra":{"number":9,"name":"Āśleṣā","pada":1,"moon_longitude":109.6278,"elapsed_within_degrees":2.9611},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":102.0868},"karana":{"half_tithi_index":19,"name":"Gara"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.64,"elongation":117.169},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.64,"opposition_distance":62.831}},"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":"05:37","sunsetLocal":"18:06","solarNoonLocal":"11:52","dayLengthHours":12.495513469297626,"dayLengthDisplay":"12 Hours 29 Mins 44 Secs","nightLengthDisplay":"11 Hours 30 Mins 16 Secs","moonriseLocal":"13:14","moonsetLocal":"02:17","rahuKala":{"name":"Rāhu Kāla","start":"13:25","end":"14:59","startHours":13.421129671979589,"endHours":14.983068855641791,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:37","end":"07:10","startHours":5.611433753668573,"endHours":7.173372937330776,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:44","end":"10:18","startHours":8.73531212099298,"endHours":10.297251304655182,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:32","end":"08:57","startHours":8.527053563171352,"endHours":8.943570678814606,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:08","end":"06:28","startHours":6.132080148222641,"endHours":6.465293840737244,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:27","end":"12:17","startHours":11.44267337267413,"endHours":12.275707603960639,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:57","end":"04:47","startHours":3.9453652910955563,"endHours":4.778399522382064,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:34","end":"05:37","startHours":4.570140964560437,"endHours":5.611433753668573,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:57","end":"14:46","startHours":13.941776066533656,"endHours":14.774810297820164,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:54","end":"18:18","startHours":17.9069472229662,"endHours":18.306947222966198,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:06","end":"18:38","startHours":18.1069472229662,"endHours":18.627593617520265,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:51","end":"19:36","startHours":17.8569472229662,"endHours":19.6069472229662,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:27","end":"00:17","startHours":23.44267337267413,"endHours":24.27570760396064,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:37","end":"07:10","startHours":5.611433753668573,"endHours":7.173372937330776,"quality":"auspicious"},{"name":"Roga","start":"07:10","end":"08:44","startHours":7.173372937330776,"endHours":8.73531212099298,"quality":"inauspicious"},{"name":"Udveg","start":"08:44","end":"10:18","startHours":8.73531212099298,"endHours":10.297251304655182,"quality":"inauspicious"},{"name":"Chala","start":"10:18","end":"11:52","startHours":10.297251304655182,"endHours":11.859190488317385,"quality":"neutral"},{"name":"Labha","start":"11:52","end":"13:25","startHours":11.859190488317385,"endHours":13.421129671979589,"quality":"auspicious"},{"name":"Amṛta","start":"13:25","end":"14:59","startHours":13.421129671979589,"endHours":14.983068855641791,"quality":"auspicious"},{"name":"Kāla","start":"14:59","end":"16:33","startHours":14.983068855641791,"endHours":16.545008039303994,"quality":"inauspicious"},{"name":"Śubha","start":"16:33","end":"18:06","startHours":16.545008039303994,"endHours":18.1069472229662,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:06","end":"19:33","startHours":18.1069472229662,"endHours":19.545008039303994,"quality":"auspicious"},{"name":"Kāla","start":"19:33","end":"20:59","startHours":19.545008039303994,"endHours":20.983068855641793,"quality":"inauspicious"},{"name":"Śubha","start":"20:59","end":"22:25","startHours":20.983068855641793,"endHours":22.42112967197959,"quality":"auspicious"},{"name":"Roga","start":"22:25","end":"23:52","startHours":22.42112967197959,"endHours":23.859190488317385,"quality":"inauspicious"},{"name":"Udveg","start":"23:52","end":"01:18","startHours":23.859190488317385,"endHours":25.297251304655184,"quality":"inauspicious"},{"name":"Chala","start":"01:18","end":"02:44","startHours":25.297251304655184,"endHours":26.73531212099298,"quality":"neutral"},{"name":"Labha","start":"02:44","end":"04:10","startHours":26.73531212099298,"endHours":28.173372937330775,"quality":"auspicious"},{"name":"Amṛta","start":"04:10","end":"05:37","startHours":28.173372937330775,"endHours":29.61143375366857,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:37","end":"06:37","startHours":5.611433753668573,"endHours":6.611433753668573,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:37","end":"07:37","startHours":6.611433753668573,"endHours":7.611433753668573,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:37","end":"08:37","startHours":7.611433753668573,"endHours":8.611433753668573,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:37","end":"09:37","startHours":8.611433753668573,"endHours":9.611433753668573,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:37","end":"10:37","startHours":9.611433753668573,"endHours":10.611433753668573,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:37","end":"11:37","startHours":10.611433753668573,"endHours":11.611433753668573,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:37","end":"12:37","startHours":11.611433753668573,"endHours":12.611433753668573,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:37","end":"13:37","startHours":12.611433753668573,"endHours":13.611433753668573,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:37","end":"14:37","startHours":13.611433753668573,"endHours":14.611433753668573,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:37","end":"15:37","startHours":14.611433753668573,"endHours":15.611433753668573,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:37","end":"16:37","startHours":15.611433753668573,"endHours":16.61143375366857,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:37","end":"17:37","startHours":16.61143375366857,"endHours":17.61143375366857,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:37","end":"18:37","startHours":17.61143375366857,"endHours":18.61143375366857,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:37","end":"19:37","startHours":18.61143375366857,"endHours":19.61143375366857,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:37","end":"20:37","startHours":19.61143375366857,"endHours":20.61143375366857,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:37","end":"21:37","startHours":20.61143375366857,"endHours":21.61143375366857,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:37","end":"22:37","startHours":21.61143375366857,"endHours":22.61143375366857,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:37","end":"23:37","startHours":22.61143375366857,"endHours":23.61143375366857,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:37","end":"00:37","startHours":23.61143375366857,"endHours":24.61143375366857,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:37","end":"01:37","startHours":24.61143375366857,"endHours":25.61143375366857,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:37","end":"02:37","startHours":25.61143375366857,"endHours":26.61143375366857,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:37","end":"03:37","startHours":26.61143375366857,"endHours":27.61143375366857,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:37","end":"04:37","startHours":27.61143375366857,"endHours":28.61143375366857,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:37","end":"05:37","startHours":28.61143375366857,"endHours":29.61143375366857,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South-West","rahuVasa":"North-West","anandadiYoga":{"name":"Rākṣasa","quality":"Inauspicious"},"drikRitu":"Vasanta (Spring) (Drik)","vedicRitu":"Śiśira (Winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":6.461883931239577,"eotMinutes":-2.7898292990430456,"ayanamsa":24.0941}},"calendars":{"vikram_samvat":2074,"vikram_samvatsara":"Sādhāraṇa","saka_samvat":1939,"saka_samvatsara":"Hemalambī","bengali_samvat":1424,"malayalam_era":1193,"nanakshahi_year":548,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Śukla Pakṣa","solar_month":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Caitra Śukla Daśamī · Vikram 2074 Sādhāraṇa · Śaka 1939 Hemalambī"},"festivals":[{"id":"mina-sankranti","name":"Mīna Saṅkrānti","name_sanskrit":"मीन सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Pisces; Mīna-māsa begins.","vrata":false,"detection":{"sun_rashi":"Mīna"},"precedence":5}],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — 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 April 6, 2017 CE · Ranchi, Jharkhand · Vidhyamitra","description":"April 6, 2017 CE for Ranchi, Jharkhand: Śukla Daśamī, sūryodaya 05:37, sūryāsta 18:06.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ranchi/2017-04-06","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ranchi/2017-04-06","sa":"https://sa.vidhyamitra.com/city/ranchi/2017-04-06","hi":"https://hi.vidhyamitra.com/city/ranchi/2017-04-06","x-default":"https://vidhyamitra.com/city/ranchi/2017-04-06"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T08:09:47.224Z","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":"2026-05-15T08:09:47.224Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T08:09:47.224Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}