{"id":"vidhyamitra:city-day:ranchi:1860-04-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ranchi/1860-04-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1860-04-01","date_display":"April 1, 1860 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":1860,"month":4,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2400501.770833,"kali_year":4961,"ahargana":1812036.2708,"sun":{"sidereal_longitude":350.1252,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":105.8916,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":115.7664,"elapsed_within_tithi_degrees":7.7664},"nakshatra":{"number":8,"name":"Puṣya","pada":4,"moon_longitude":105.8916,"elapsed_within_degrees":12.5583},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":96.0169},"karana":{"half_tithi_index":19,"name":"Gara"},"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":1860,"month":4,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2400501.770833,"ahargana":1812036.2708,"kali_year":4961,"ayanamsa_lahiri":21.9008,"grahas":{"sun":{"sidereal_longitude":349.639237,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":102.29873699999996,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false,"latitude":0.2906},"mars":{"sidereal_longitude":254.757337,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":355.110237,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":85.10253699999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"venus":{"sidereal_longitude":33.42693700000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":118.727937,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":289.5982,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":109.5982,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","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":1860,"month":4,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2400501.770833,"kali_year":4961,"ahargana":1812036.2708,"sun":{"sidereal_longitude":350.1252,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":105.8916,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":115.7664,"elapsed_within_tithi_degrees":7.7664},"nakshatra":{"number":8,"name":"Puṣya","pada":4,"moon_longitude":105.8916,"elapsed_within_degrees":12.5583},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":96.0169},"karana":{"half_tithi_index":19,"name":"Gara"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.291,"elongation":115.766},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.291,"opposition_distance":64.234}},"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":"05:42","sunsetLocal":"18:05","solarNoonLocal":"11:53","dayLengthHours":12.38468294168263,"dayLengthDisplay":"12 Hours 23 Mins 05 Secs","nightLengthDisplay":"11 Hours 36 Mins 55 Secs","moonriseLocal":"12:46","moonsetLocal":"02:01","rahuKala":{"name":"Rāhu Kāla","start":"16:32","end":"18:05","startHours":16.52935437148351,"endHours":18.07743973919384,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:53","end":"13:26","startHours":11.885098268352522,"endHours":13.43318363606285,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:59","end":"16:32","startHours":14.981269003773182,"endHours":16.52935437148351,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:35","end":"09:00","startHours":8.582516150570488,"endHours":8.995338915293242,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:13","end":"06:32","startHours":6.20878525341465,"endHours":6.5390434651928535,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:28","end":"12:18","startHours":11.472275503629769,"endHours":12.297921033075278,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:02","end":"04:52","startHours":4.0414657386201895,"endHours":4.867111268065699,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:40","end":"05:42","startHours":4.660699885704322,"endHours":5.6927567975112074,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:57","end":"14:46","startHours":13.949212091966295,"endHours":14.774857621411805,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:53","end":"18:17","startHours":17.87743973919384,"endHours":18.277439739193838,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:05","end":"18:36","startHours":18.07743973919384,"endHours":18.59346819509728,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:50","end":"19:35","startHours":17.82743973919384,"endHours":19.57743973919384,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:28","end":"00:18","startHours":23.472275503629767,"endHours":24.297921033075276,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:42","end":"07:14","startHours":5.6927567975112074,"endHours":7.240842165221537,"quality":"inauspicious"},{"name":"Chala","start":"07:14","end":"08:47","startHours":7.240842165221537,"endHours":8.788927532931865,"quality":"neutral"},{"name":"Labha","start":"08:47","end":"10:20","startHours":8.788927532931865,"endHours":10.337012900642193,"quality":"auspicious"},{"name":"Amṛta","start":"10:20","end":"11:53","startHours":10.337012900642193,"endHours":11.885098268352522,"quality":"auspicious"},{"name":"Kāla","start":"11:53","end":"13:26","startHours":11.885098268352522,"endHours":13.43318363606285,"quality":"inauspicious"},{"name":"Śubha","start":"13:26","end":"14:59","startHours":13.43318363606285,"endHours":14.981269003773182,"quality":"auspicious"},{"name":"Roga","start":"14:59","end":"16:32","startHours":14.981269003773182,"endHours":16.52935437148351,"quality":"inauspicious"},{"name":"Udveg","start":"16:32","end":"18:05","startHours":16.52935437148351,"endHours":18.07743973919384,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:05","end":"19:32","startHours":18.07743973919384,"endHours":19.52935437148351,"quality":"auspicious"},{"name":"Roga","start":"19:32","end":"20:59","startHours":19.52935437148351,"endHours":20.981269003773182,"quality":"inauspicious"},{"name":"Udveg","start":"20:59","end":"22:26","startHours":20.981269003773182,"endHours":22.43318363606285,"quality":"inauspicious"},{"name":"Chala","start":"22:26","end":"23:53","startHours":22.43318363606285,"endHours":23.88509826835252,"quality":"neutral"},{"name":"Labha","start":"23:53","end":"01:20","startHours":23.88509826835252,"endHours":25.337012900642193,"quality":"auspicious"},{"name":"Amṛta","start":"01:20","end":"02:47","startHours":25.337012900642193,"endHours":26.788927532931865,"quality":"auspicious"},{"name":"Kāla","start":"02:47","end":"04:14","startHours":26.788927532931865,"endHours":28.240842165221537,"quality":"inauspicious"},{"name":"Śubha","start":"04:14","end":"05:42","startHours":28.240842165221537,"endHours":29.69275679751121,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:42","end":"06:42","startHours":5.6927567975112074,"endHours":6.6927567975112074,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:42","end":"07:42","startHours":6.6927567975112074,"endHours":7.6927567975112074,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:42","end":"08:42","startHours":7.6927567975112074,"endHours":8.692756797511208,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:42","end":"09:42","startHours":8.692756797511208,"endHours":9.692756797511208,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:42","end":"10:42","startHours":9.692756797511208,"endHours":10.692756797511208,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:42","end":"11:42","startHours":10.692756797511208,"endHours":11.692756797511208,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:42","end":"12:42","startHours":11.692756797511208,"endHours":12.692756797511208,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:42","end":"13:42","startHours":12.692756797511208,"endHours":13.692756797511208,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:42","end":"14:42","startHours":13.692756797511208,"endHours":14.692756797511208,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:42","end":"15:42","startHours":14.692756797511208,"endHours":15.692756797511208,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:42","end":"16:42","startHours":15.692756797511208,"endHours":16.69275679751121,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:42","end":"17:42","startHours":16.69275679751121,"endHours":17.69275679751121,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:42","end":"18:42","startHours":17.69275679751121,"endHours":18.69275679751121,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:42","end":"19:42","startHours":18.69275679751121,"endHours":19.69275679751121,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:42","end":"20:42","startHours":19.69275679751121,"endHours":20.69275679751121,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:42","end":"21:42","startHours":20.69275679751121,"endHours":21.69275679751121,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:42","end":"22:42","startHours":21.69275679751121,"endHours":22.69275679751121,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:42","end":"23:42","startHours":22.69275679751121,"endHours":23.69275679751121,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:42","end":"00:42","startHours":23.69275679751121,"endHours":24.69275679751121,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:42","end":"01:42","startHours":24.69275679751121,"endHours":25.69275679751121,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:42","end":"02:42","startHours":25.69275679751121,"endHours":26.69275679751121,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:42","end":"03:42","startHours":26.69275679751121,"endHours":27.69275679751121,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:42","end":"04:42","startHours":27.69275679751121,"endHours":28.69275679751121,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:42","end":"05:42","startHours":28.69275679751121,"endHours":29.69275679751121,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"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":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"North-East","anandadiYoga":{"name":"Śrīvatsa","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":4.563701860353969,"eotMinutes":-4.344296101151456,"ayanamsa":21.9008}},"calendars":{"vikram_samvat":1917,"vikram_samvatsara":"Śrīmukha","saka_samvat":1782,"saka_samvatsara":"Raudra","bengali_samvat":1267,"malayalam_era":1036,"nanakshahi_year":391,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Caitra","lunar_month_amanta":"Caitra","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Caitra Śukla Daśamī · Vikram 1917 Śrīmukha · Śaka 1782 Raudra"},"festivals":[],"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 April 1, 1860 CE · Ranchi, Jharkhand · Vidhyamitra","description":"April 1, 1860 CE for Ranchi, Jharkhand: Śukla Daśamī, sūryodaya 05:42, sūryāsta 18:05.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ranchi/1860-04-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ranchi/1860-04-01","sa":"https://sa.vidhyamitra.com/city/ranchi/1860-04-01","hi":"https://hi.vidhyamitra.com/city/ranchi/1860-04-01","x-default":"https://vidhyamitra.com/city/ranchi/1860-04-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T03:47:11.680Z","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":"2026-06-03T03:47:11.680Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T03:47:11.680Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}