{"id":"vidhyamitra:city-day:ranchi:1965-08-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ranchi/1965-08-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1965-08-01","date_display":"August 1, 1965 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":1965,"month":8,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2438973.770833,"kali_year":5067,"ahargana":1850508.2708,"sun":{"sidereal_longitude":104.7602,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":152.2127,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":47.4525,"elapsed_within_tithi_degrees":11.4525},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2,"moon_longitude":152.2127,"elapsed_within_degrees":5.5461},"yoga":{"number":20,"name":"Śiva","sum_longitude":256.9729},"karana":{"half_tithi_index":7,"name":"Viṣṭi"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":1965,"month":8,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2438973.770833,"ahargana":1850508.2708,"kali_year":5067,"ayanamsa_lahiri":23.3722,"grahas":{"sun":{"sidereal_longitude":105.21532400000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"moon":{"sidereal_longitude":154.89732400000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false,"latitude":4.4165},"mars":{"sidereal_longitude":175.20622400000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":127.26912400000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":59.77972399999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":134.88412400000004,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":323.636624,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":51.1665,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":231.1665,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","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":1965,"month":8,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2438973.770833,"kali_year":5067,"ahargana":1850508.2708,"sun":{"sidereal_longitude":104.7602,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":152.2127,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":47.4525,"elapsed_within_tithi_degrees":11.4525},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2,"moon_longitude":152.2127,"elapsed_within_degrees":5.5461},"yoga":{"number":20,"name":"Śiva","sum_longitude":256.9729},"karana":{"half_tithi_index":7,"name":"Viṣṭi"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.416,"elongation":47.453},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.416,"opposition_distance":132.547}},"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":"05:18","sunsetLocal":"18:31","solarNoonLocal":"11:55","dayLengthHours":13.210791642064583,"dayLengthDisplay":"13 Hours 12 Mins 39 Secs","nightLengthDisplay":"10 Hours 47 Mins 21 Secs","moonriseLocal":"09:10","moonsetLocal":"21:17","rahuKala":{"name":"Rāhu Kāla","start":"16:52","end":"18:31","startHours":16.86703469688606,"endHours":18.51838365214413,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:55","end":"13:34","startHours":11.912987831111838,"endHours":13.564336786369912,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:13","end":"16:52","startHours":15.215685741627984,"endHours":16.86703469688606,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:23","end":"08:50","startHours":8.390110059894617,"endHours":8.83046978129677,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:51","end":"06:13","startHours":5.858041661832239,"endHours":6.210329438953961,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:28","end":"12:21","startHours":11.472628109709685,"endHours":12.353347552513991,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:33","end":"04:26","startHours":3.546153124470936,"endHours":4.426872567275242,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:12","end":"05:18","startHours":4.206692706574166,"endHours":5.3075920100795475,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:07","end":"15:00","startHours":14.114786438122604,"endHours":14.99550588092691,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:19","end":"18:43","startHours":18.31838365214413,"endHours":18.71838365214413,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:31","end":"19:04","startHours":18.51838365214413,"endHours":19.06883330389682,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:16","end":"20:01","startHours":18.26838365214413,"endHours":20.01838365214413,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:28","end":"00:21","startHours":23.472628109709685,"endHours":24.35334755251399,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:18","end":"06:58","startHours":5.3075920100795475,"endHours":6.958940965337621,"quality":"inauspicious"},{"name":"Chala","start":"06:58","end":"08:37","startHours":6.958940965337621,"endHours":8.610289920595694,"quality":"neutral"},{"name":"Labha","start":"08:37","end":"10:16","startHours":8.610289920595694,"endHours":10.261638875853766,"quality":"auspicious"},{"name":"Amṛta","start":"10:16","end":"11:55","startHours":10.261638875853766,"endHours":11.912987831111838,"quality":"auspicious"},{"name":"Kāla","start":"11:55","end":"13:34","startHours":11.912987831111838,"endHours":13.564336786369912,"quality":"inauspicious"},{"name":"Śubha","start":"13:34","end":"15:13","startHours":13.564336786369912,"endHours":15.215685741627984,"quality":"auspicious"},{"name":"Roga","start":"15:13","end":"16:52","startHours":15.215685741627984,"endHours":16.86703469688606,"quality":"inauspicious"},{"name":"Udveg","start":"16:52","end":"18:31","startHours":16.86703469688606,"endHours":18.51838365214413,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:31","end":"19:52","startHours":18.51838365214413,"endHours":19.86703469688606,"quality":"auspicious"},{"name":"Roga","start":"19:52","end":"21:13","startHours":19.86703469688606,"endHours":21.215685741627986,"quality":"inauspicious"},{"name":"Udveg","start":"21:13","end":"22:34","startHours":21.215685741627986,"endHours":22.564336786369914,"quality":"inauspicious"},{"name":"Chala","start":"22:34","end":"23:55","startHours":22.564336786369914,"endHours":23.91298783111184,"quality":"neutral"},{"name":"Labha","start":"23:55","end":"01:16","startHours":23.91298783111184,"endHours":25.261638875853766,"quality":"auspicious"},{"name":"Amṛta","start":"01:16","end":"02:37","startHours":25.261638875853766,"endHours":26.610289920595694,"quality":"auspicious"},{"name":"Kāla","start":"02:37","end":"03:58","startHours":26.610289920595694,"endHours":27.958940965337618,"quality":"inauspicious"},{"name":"Śubha","start":"03:58","end":"05:18","startHours":27.958940965337618,"endHours":29.307592010079546,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:18","end":"06:18","startHours":5.3075920100795475,"endHours":6.3075920100795475,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:18","end":"07:18","startHours":6.3075920100795475,"endHours":7.3075920100795475,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:18","end":"08:18","startHours":7.3075920100795475,"endHours":8.307592010079548,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:18","end":"09:18","startHours":8.307592010079548,"endHours":9.307592010079548,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:18","end":"10:18","startHours":9.307592010079548,"endHours":10.307592010079548,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:18","end":"11:18","startHours":10.307592010079548,"endHours":11.307592010079548,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:18","end":"12:18","startHours":11.307592010079548,"endHours":12.307592010079548,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:18","end":"13:18","startHours":12.307592010079548,"endHours":13.307592010079548,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:18","end":"14:18","startHours":13.307592010079548,"endHours":14.307592010079548,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:18","end":"15:18","startHours":14.307592010079548,"endHours":15.307592010079548,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:18","end":"16:18","startHours":15.307592010079548,"endHours":16.307592010079546,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:18","end":"17:18","startHours":16.307592010079546,"endHours":17.307592010079546,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:18","end":"18:18","startHours":17.307592010079546,"endHours":18.307592010079546,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:18","end":"19:18","startHours":18.307592010079546,"endHours":19.307592010079546,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:18","end":"20:18","startHours":19.307592010079546,"endHours":20.307592010079546,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:18","end":"21:18","startHours":20.307592010079546,"endHours":21.307592010079546,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:18","end":"22:18","startHours":21.307592010079546,"endHours":22.307592010079546,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:18","end":"23:18","startHours":22.307592010079546,"endHours":23.307592010079546,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:18","end":"00:18","startHours":23.307592010079546,"endHours":24.307592010079546,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:18","end":"01:18","startHours":24.307592010079546,"endHours":25.307592010079546,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:18","end":"02:18","startHours":25.307592010079546,"endHours":26.307592010079546,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:18","end":"03:18","startHours":26.307592010079546,"endHours":27.307592010079546,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:18","end":"04:18","startHours":27.307592010079546,"endHours":28.307592010079546,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:18","end":"05:18","startHours":28.307592010079546,"endHours":29.307592010079546,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"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":"West (Paścim)","chandraVasa":"North-West","rahuVasa":"North-East","anandadiYoga":{"name":"Maitra","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":18.11287931087649,"eotMinutes":-6.017669866710306,"ayanamsa":23.3722}},"calendars":{"vikram_samvat":2022,"vikram_samvatsara":"Kālayukta","saka_samvat":1887,"saka_samvatsara":"Viśvāvasu","bengali_samvat":1372,"malayalam_era":1141,"nanakshahi_year":496,"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 Caturthī · Vikram 2022 Kālayukta · Śaka 1887 Viśvāvasu"},"festivals":[{"id":"vinayaka-chaturthi","name":"Vināyaka Caturthī (monthly)","name_sanskrit":"विनायक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Śukla-pakṣa Caturthī; auspicious for new ventures.","vrata":true,"detection":{"tithi_number":4,"tithi_paksha":"Śukla"},"precedence":6}],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — 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 1, 1965 CE · Ranchi, Jharkhand · Vidhyamitra","description":"August 1, 1965 CE for Ranchi, Jharkhand: Śukla Caturthī, sūryodaya 05:18, sūryāsta 18:31.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ranchi/1965-08-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ranchi/1965-08-01","sa":"https://sa.vidhyamitra.com/city/ranchi/1965-08-01","hi":"https://hi.vidhyamitra.com/city/ranchi/1965-08-01","x-default":"https://vidhyamitra.com/city/ranchi/1965-08-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T11:39:38.879Z","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":"2026-05-31T11:39:38.879Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T11:39:38.879Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}