{"id":"vidhyamitra:city-day:ranchi:1986-08-06:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ranchi/1986-08-06","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1986-08-06","date_display":"August 6, 1986 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":1986,"month":8,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2446648.770833,"kali_year":5088,"ahargana":1858183.2708,"sun":{"sidereal_longitude":109.1049,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":112.1033,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":2.9985,"elapsed_within_tithi_degrees":2.9985},"nakshatra":{"number":9,"name":"Āśleṣā","pada":2,"moon_longitude":112.1033,"elapsed_within_degrees":5.4366},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":221.2082},"karana":{"half_tithi_index":0,"name":"Kiṃstughna"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":1986,"month":8,"day":6,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2446648.770833,"ahargana":1858183.2708,"kali_year":5088,"ayanamsa_lahiri":23.6657,"grahas":{"sun":{"sidereal_longitude":109.63728199999997,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":112.69458199999997,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false,"latitude":4.2891},"mars":{"sidereal_longitude":258.22958199999994,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":true},"mercury":{"sidereal_longitude":92.652782,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":329.06378199999995,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":true},"venus":{"sidereal_longitude":154.57058200000006,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":219.06138199999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":4.5081,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":184.5081,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","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":1986,"month":8,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2446648.770833,"kali_year":5088,"ahargana":1858183.2708,"sun":{"sidereal_longitude":109.1049,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":112.1033,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":2.9985,"elapsed_within_tithi_degrees":2.9985},"nakshatra":{"number":9,"name":"Āśleṣā","pada":2,"moon_longitude":112.1033,"elapsed_within_degrees":5.4366},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":221.2082},"karana":{"half_tithi_index":0,"name":"Kiṃstughna"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.289,"elongation":2.998},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.289,"opposition_distance":177.002}},"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":"05:21","sunsetLocal":"18:28","solarNoonLocal":"11:54","dayLengthHours":13.127447668779968,"dayLengthDisplay":"13 Hours 07 Mins 39 Secs","nightLengthDisplay":"10 Hours 52 Mins 21 Secs","moonriseLocal":"05:36","moonsetLocal":"18:38","rahuKala":{"name":"Rāhu Kāla","start":"11:54","end":"13:33","startHours":11.905898752150428,"endHours":13.546829710747922,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:59","end":"08:37","startHours":6.983105876357939,"endHours":8.624036834955435,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:16","end":"11:54","startHours":10.26496779355293,"endHours":11.905898752150428,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:24","end":"08:51","startHours":8.405246040475769,"endHours":8.842827629435101,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:53","end":"06:14","startHours":5.889151903959608,"endHours":6.239217175127074,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:28","end":"12:21","startHours":11.468317163191093,"endHours":12.343480341109759,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:36","end":"04:28","startHours":3.5918485619231135,"endHours":4.467011739841778,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:15","end":"05:21","startHours":4.248220945362112,"endHours":5.342174917760443,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:06","end":"14:58","startHours":14.093806696947087,"endHours":14.968969874865753,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:16","end":"18:40","startHours":18.26962258654041,"endHours":18.66962258654041,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:28","end":"19:01","startHours":18.46962258654041,"endHours":19.016599572739576,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:13","end":"19:58","startHours":18.21962258654041,"endHours":19.96962258654041,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:28","end":"00:21","startHours":23.468317163191095,"endHours":24.34348034110976,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"05:21","end":"06:59","startHours":5.342174917760443,"endHours":6.983105876357939,"quality":"auspicious"},{"name":"Amṛta","start":"06:59","end":"08:37","startHours":6.983105876357939,"endHours":8.624036834955435,"quality":"auspicious"},{"name":"Kāla","start":"08:37","end":"10:16","startHours":8.624036834955435,"endHours":10.26496779355293,"quality":"inauspicious"},{"name":"Śubha","start":"10:16","end":"11:54","startHours":10.26496779355293,"endHours":11.905898752150428,"quality":"auspicious"},{"name":"Roga","start":"11:54","end":"13:33","startHours":11.905898752150428,"endHours":13.546829710747922,"quality":"inauspicious"},{"name":"Udveg","start":"13:33","end":"15:11","startHours":13.546829710747922,"endHours":15.187760669345419,"quality":"inauspicious"},{"name":"Chala","start":"15:11","end":"16:50","startHours":15.187760669345419,"endHours":16.828691627942916,"quality":"neutral"},{"name":"Labha","start":"16:50","end":"18:28","startHours":16.828691627942916,"endHours":18.46962258654041,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:28","end":"19:50","startHours":18.46962258654041,"endHours":19.828691627942913,"quality":"inauspicious"},{"name":"Chala","start":"19:50","end":"21:11","startHours":19.828691627942913,"endHours":21.18776066934542,"quality":"neutral"},{"name":"Labha","start":"21:11","end":"22:33","startHours":21.18776066934542,"endHours":22.54682971074792,"quality":"auspicious"},{"name":"Amṛta","start":"22:33","end":"23:54","startHours":22.54682971074792,"endHours":23.905898752150428,"quality":"auspicious"},{"name":"Kāla","start":"23:54","end":"01:16","startHours":23.905898752150428,"endHours":25.26496779355293,"quality":"inauspicious"},{"name":"Śubha","start":"01:16","end":"02:37","startHours":25.26496779355293,"endHours":26.624036834955433,"quality":"auspicious"},{"name":"Roga","start":"02:37","end":"03:59","startHours":26.624036834955433,"endHours":27.98310587635794,"quality":"inauspicious"},{"name":"Udveg","start":"03:59","end":"05:21","startHours":27.98310587635794,"endHours":29.342174917760442,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:21","end":"06:21","startHours":5.342174917760443,"endHours":6.342174917760443,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"06:21","end":"07:21","startHours":6.342174917760443,"endHours":7.342174917760443,"planetary_lord":"Venus"},{"name":"Hora 3","start":"07:21","end":"08:21","startHours":7.342174917760443,"endHours":8.342174917760442,"planetary_lord":"Sun"},{"name":"Hora 4","start":"08:21","end":"09:21","startHours":8.342174917760442,"endHours":9.342174917760442,"planetary_lord":"Mars"},{"name":"Hora 5","start":"09:21","end":"10:21","startHours":9.342174917760442,"endHours":10.342174917760442,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"10:21","end":"11:21","startHours":10.342174917760442,"endHours":11.342174917760442,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"11:21","end":"12:21","startHours":11.342174917760442,"endHours":12.342174917760442,"planetary_lord":"Moon"},{"name":"Hora 8","start":"12:21","end":"13:21","startHours":12.342174917760442,"endHours":13.342174917760442,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"13:21","end":"14:21","startHours":13.342174917760442,"endHours":14.342174917760442,"planetary_lord":"Venus"},{"name":"Hora 10","start":"14:21","end":"15:21","startHours":14.342174917760442,"endHours":15.342174917760442,"planetary_lord":"Sun"},{"name":"Hora 11","start":"15:21","end":"16:21","startHours":15.342174917760442,"endHours":16.342174917760442,"planetary_lord":"Mars"},{"name":"Hora 12","start":"16:21","end":"17:21","startHours":16.342174917760442,"endHours":17.342174917760442,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"17:21","end":"18:21","startHours":17.342174917760442,"endHours":18.342174917760442,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"18:21","end":"19:21","startHours":18.342174917760442,"endHours":19.342174917760442,"planetary_lord":"Moon"},{"name":"Hora 15","start":"19:21","end":"20:21","startHours":19.342174917760442,"endHours":20.342174917760442,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"20:21","end":"21:21","startHours":20.342174917760442,"endHours":21.342174917760442,"planetary_lord":"Venus"},{"name":"Hora 17","start":"21:21","end":"22:21","startHours":21.342174917760442,"endHours":22.342174917760442,"planetary_lord":"Sun"},{"name":"Hora 18","start":"22:21","end":"23:21","startHours":22.342174917760442,"endHours":23.342174917760442,"planetary_lord":"Mars"},{"name":"Hora 19","start":"23:21","end":"00:21","startHours":23.342174917760442,"endHours":24.342174917760442,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"00:21","end":"01:21","startHours":24.342174917760442,"endHours":25.342174917760442,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"01:21","end":"02:21","startHours":25.342174917760442,"endHours":26.342174917760442,"planetary_lord":"Moon"},{"name":"Hora 22","start":"02:21","end":"03:21","startHours":26.342174917760442,"endHours":27.342174917760442,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"03:21","end":"04:21","startHours":27.342174917760442,"endHours":28.342174917760442,"planetary_lord":"Venus"},{"name":"Hora 24","start":"04:21","end":"05:21","startHours":28.342174917760442,"endHours":29.342174917760442,"planetary_lord":"Sun"}],"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":"North (Uttara)","chandraVasa":"South-West","rahuVasa":"South-West","anandadiYoga":{"name":"Amṛta","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":16.824711137364282,"eotMinutes":-5.592325129025582,"ayanamsa":23.6657}},"calendars":{"vikram_samvat":2043,"vikram_samvatsara":"Pramāthi","saka_samvat":1908,"saka_samvatsara":"Akṣaya","bengali_samvat":1393,"malayalam_era":1162,"nanakshahi_year":517,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Śrāvaṇa","lunar_month_amanta":"Śrāvaṇa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Śukla Pratipada · Vikram 2043 Pramāthi · Śaka 1908 Akṣaya"},"festivals":[],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — 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 August 6, 1986 CE · Ranchi, Jharkhand · Vidhyamitra","description":"August 6, 1986 CE for Ranchi, Jharkhand: Śukla Pratipada, sūryodaya 05:21, sūryāsta 18:28.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ranchi/1986-08-06","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ranchi/1986-08-06","sa":"https://sa.vidhyamitra.com/city/ranchi/1986-08-06","hi":"https://hi.vidhyamitra.com/city/ranchi/1986-08-06","x-default":"https://vidhyamitra.com/city/ranchi/1986-08-06"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T10:08:30.224Z","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":"2026-06-01T10:08:30.224Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T10:08:30.224Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}