{"id":"vidhyamitra:city-day:ranchi:1920-08-16:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ranchi/1920-08-16","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1920-08-16","date_display":"August 16, 1920 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":1920,"month":8,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2422552.770833,"kali_year":5022,"ahargana":1834087.2708,"sun":{"sidereal_longitude":119.6764,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":145.4787,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":25.8023,"elapsed_within_tithi_degrees":1.8023},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4,"moon_longitude":145.4787,"elapsed_within_degrees":12.1454},"yoga":{"number":20,"name":"Śiva","sum_longitude":265.155},"karana":{"half_tithi_index":4,"name":"Taitila"},"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":1920,"month":8,"day":16,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2422552.770833,"ahargana":1834087.2708,"kali_year":5022,"ayanamsa_lahiri":22.7442,"grahas":{"sun":{"sidereal_longitude":120.10652700000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":145.307327,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false,"latitude":-3.7185},"mars":{"sidereal_longitude":206.34632699999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":102.54722700000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":125.33802700000001,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":133.14032699999996,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":139.720727,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":201.2301,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":21.2301,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"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":1920,"month":8,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2422552.770833,"kali_year":5022,"ahargana":1834087.2708,"sun":{"sidereal_longitude":119.6764,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":145.4787,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":25.8023,"elapsed_within_tithi_degrees":1.8023},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4,"moon_longitude":145.4787,"elapsed_within_degrees":12.1454},"yoga":{"number":20,"name":"Śiva","sum_longitude":265.155},"karana":{"half_tithi_index":4,"name":"Taitila"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.719,"elongation":25.802},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.719,"opposition_distance":154.198}},"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":"05:24","sunsetLocal":"18:21","solarNoonLocal":"11:53","dayLengthHours":12.94279355103179,"dayLengthDisplay":"12 Hours 56 Mins 34 Secs","nightLengthDisplay":"11 Hours 03 Mins 26 Secs","moonriseLocal":"07:23","moonsetLocal":"19:44","rahuKala":{"name":"Rāhu Kāla","start":"07:02","end":"08:39","startHours":7.025310011648616,"endHours":8.643159205527589,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:16","end":"11:53","startHours":10.261008399406563,"endHours":11.878857593285538,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:30","end":"15:07","startHours":13.496706787164513,"endHours":15.114555981043484,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:26","end":"08:52","startHours":8.42744597967706,"endHours":8.858872431378119,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:57","end":"06:18","startHours":5.946743882395967,"endHours":6.291885043756815,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:27","end":"12:19","startHours":11.44743114158448,"endHours":12.310284044986597,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:41","end":"04:33","startHours":3.6817550109654027,"endHours":4.544607914367522,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:20","end":"05:24","startHours":4.328894688516993,"endHours":5.407460817769642,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:02","end":"14:54","startHours":14.035989851790834,"endHours":14.898842755192954,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:09","end":"18:33","startHours":18.150254368801434,"endHours":18.550254368801433,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:21","end":"18:53","startHours":18.350254368801433,"endHours":18.88953743342776,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:06","end":"19:51","startHours":18.100254368801433,"endHours":19.850254368801433,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:27","end":"00:19","startHours":23.447431141584477,"endHours":24.3102840449866,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:24","end":"07:02","startHours":5.407460817769642,"endHours":7.025310011648616,"quality":"auspicious"},{"name":"Kāla","start":"07:02","end":"08:39","startHours":7.025310011648616,"endHours":8.643159205527589,"quality":"inauspicious"},{"name":"Śubha","start":"08:39","end":"10:16","startHours":8.643159205527589,"endHours":10.261008399406563,"quality":"auspicious"},{"name":"Roga","start":"10:16","end":"11:53","startHours":10.261008399406563,"endHours":11.878857593285538,"quality":"inauspicious"},{"name":"Udveg","start":"11:53","end":"13:30","startHours":11.878857593285538,"endHours":13.496706787164513,"quality":"inauspicious"},{"name":"Chala","start":"13:30","end":"15:07","startHours":13.496706787164513,"endHours":15.114555981043484,"quality":"neutral"},{"name":"Labha","start":"15:07","end":"16:44","startHours":15.114555981043484,"endHours":16.73240517492246,"quality":"auspicious"},{"name":"Amṛta","start":"16:44","end":"18:21","startHours":16.73240517492246,"endHours":18.350254368801433,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:21","end":"19:44","startHours":18.350254368801433,"endHours":19.73240517492246,"quality":"neutral"},{"name":"Labha","start":"19:44","end":"21:07","startHours":19.73240517492246,"endHours":21.114555981043488,"quality":"auspicious"},{"name":"Amṛta","start":"21:07","end":"22:30","startHours":21.114555981043488,"endHours":22.496706787164513,"quality":"auspicious"},{"name":"Kāla","start":"22:30","end":"23:53","startHours":22.496706787164513,"endHours":23.878857593285538,"quality":"inauspicious"},{"name":"Śubha","start":"23:53","end":"01:16","startHours":23.878857593285538,"endHours":25.261008399406563,"quality":"auspicious"},{"name":"Roga","start":"01:16","end":"02:39","startHours":25.261008399406563,"endHours":26.64315920552759,"quality":"inauspicious"},{"name":"Udveg","start":"02:39","end":"04:02","startHours":26.64315920552759,"endHours":28.025310011648617,"quality":"inauspicious"},{"name":"Chala","start":"04:02","end":"05:24","startHours":28.025310011648617,"endHours":29.407460817769643,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:24","end":"06:24","startHours":5.407460817769642,"endHours":6.407460817769642,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:24","end":"07:24","startHours":6.407460817769642,"endHours":7.407460817769642,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:24","end":"08:24","startHours":7.407460817769642,"endHours":8.407460817769643,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:24","end":"09:24","startHours":8.407460817769643,"endHours":9.407460817769643,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:24","end":"10:24","startHours":9.407460817769643,"endHours":10.407460817769643,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:24","end":"11:24","startHours":10.407460817769643,"endHours":11.407460817769643,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:24","end":"12:24","startHours":11.407460817769643,"endHours":12.407460817769643,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:24","end":"13:24","startHours":12.407460817769643,"endHours":13.407460817769643,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:24","end":"14:24","startHours":13.407460817769643,"endHours":14.407460817769643,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:24","end":"15:24","startHours":14.407460817769643,"endHours":15.407460817769643,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:24","end":"16:24","startHours":15.407460817769643,"endHours":16.407460817769643,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:24","end":"17:24","startHours":16.407460817769643,"endHours":17.407460817769643,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:24","end":"18:24","startHours":17.407460817769643,"endHours":18.407460817769643,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:24","end":"19:24","startHours":18.407460817769643,"endHours":19.407460817769643,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:24","end":"20:24","startHours":19.407460817769643,"endHours":20.407460817769643,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:24","end":"21:24","startHours":20.407460817769643,"endHours":21.407460817769643,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:24","end":"22:24","startHours":21.407460817769643,"endHours":22.407460817769643,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:24","end":"23:24","startHours":22.407460817769643,"endHours":23.407460817769643,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:24","end":"00:24","startHours":23.407460817769643,"endHours":24.407460817769643,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:24","end":"01:24","startHours":24.407460817769643,"endHours":25.407460817769643,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:24","end":"02:24","startHours":25.407460817769643,"endHours":26.407460817769643,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:24","end":"03:24","startHours":26.407460817769643,"endHours":27.407460817769643,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:24","end":"04:24","startHours":27.407460817769643,"endHours":28.407460817769643,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:24","end":"05:24","startHours":28.407460817769643,"endHours":29.407460817769643,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","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":"North-East","anandadiYoga":{"name":"Lumba","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":13.897643308651293,"eotMinutes":-3.969855597132357,"ayanamsa":22.7442}},"calendars":{"vikram_samvat":1977,"vikram_samvatsara":"Śrīmukha","saka_samvat":1842,"saka_samvatsara":"Raudra","bengali_samvat":1327,"malayalam_era":1096,"nanakshahi_year":451,"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":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Śukla Tṛtīyā · Vikram 1977 Śrīmukha · Śaka 1842 Raudra"},"festivals":[{"id":"simha-sankranti","name":"Siṁha Saṅkrānti","name_sanskrit":"सिंह सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Leo.","vrata":false,"detection":{"sun_rashi_ingress":"Siṃha"},"precedence":5}],"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":[]},"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 16, 1920 CE · Ranchi, Jharkhand · Vidhyamitra","description":"August 16, 1920 CE for Ranchi, Jharkhand: Śukla Tṛtīyā, sūryodaya 05:24, sūryāsta 18:21.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ranchi/1920-08-16","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ranchi/1920-08-16","sa":"https://sa.vidhyamitra.com/city/ranchi/1920-08-16","hi":"https://hi.vidhyamitra.com/city/ranchi/1920-08-16","x-default":"https://vidhyamitra.com/city/ranchi/1920-08-16"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T09:24:14.113Z","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":"2026-06-01T09:24:14.113Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T09:24:14.113Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}