{"id":"vidhyamitra:city-day:ranchi:1979-01-10:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ranchi/1979-01-10","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1979-01-10","date_display":"January 10, 1979 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":1979,"month":1,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2443883.770833,"kali_year":5080,"ahargana":1855418.2708,"sun":{"sidereal_longitude":265.5244,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":48.2501,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":142.7257,"elapsed_within_tithi_degrees":10.7257},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3,"moon_longitude":48.2501,"elapsed_within_degrees":8.2501},"yoga":{"number":24,"name":"Śukla","sum_longitude":313.7745},"karana":{"half_tithi_index":23,"name":"Bālava"},"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":1979,"month":1,"day":10,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2443883.770833,"ahargana":1855418.2708,"kali_year":5080,"ayanamsa_lahiri":23.56,"grahas":{"sun":{"sidereal_longitude":265.631026,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":49.472826,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false,"latitude":-4.3886},"mars":{"sidereal_longitude":268.423326,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":248.27972599999998,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":102.06472600000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":true},"venus":{"sidereal_longitude":219.25492599999995,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":140.026526,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":151.0111,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":331.0111,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","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":1979,"month":1,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2443883.770833,"kali_year":5080,"ahargana":1855418.2708,"sun":{"sidereal_longitude":265.5244,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":48.2501,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":142.7257,"elapsed_within_tithi_degrees":10.7257},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3,"moon_longitude":48.2501,"elapsed_within_degrees":8.2501},"yoga":{"number":24,"name":"Śukla","sum_longitude":313.7745},"karana":{"half_tithi_index":23,"name":"Bālava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.389,"elongation":142.726},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.389,"opposition_distance":37.274}},"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":"06:33","sunsetLocal":"17:20","solarNoonLocal":"11:56","dayLengthHours":10.789136387293306,"dayLengthDisplay":"10 Hours 47 Mins 21 Secs","nightLengthDisplay":"13 Hours 12 Mins 39 Secs","moonriseLocal":"14:48","moonsetLocal":"04:15","rahuKala":{"name":"Rāhu Kāla","start":"11:56","end":"13:17","startHours":11.937682063742766,"endHours":13.286324112154428,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:54","end":"09:14","startHours":7.8917559185077755,"endHours":9.240397966919438,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:35","end":"11:56","startHours":10.589040015331102,"endHours":11.937682063742766,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:04","end":"09:25","startHours":9.060579027131217,"endHours":9.420216906707662,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:00","end":"07:17","startHours":6.992661219566667,"endHours":7.280371523227822,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:35","end":"12:18","startHours":11.578044184166323,"endHours":12.29731994331921,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:06","end":"05:49","startHours":5.104562351790339,"endHours":5.823838110943226,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:39","end":"06:33","startHours":5.644019171155003,"endHours":6.5431138700961124,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:44","end":"14:27","startHours":13.735871461624983,"endHours":14.45514722077787,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:08","end":"17:32","startHours":17.13225025738942,"endHours":17.532250257389418,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:20","end":"17:47","startHours":17.33225025738942,"endHours":17.78179760685997,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:05","end":"18:50","startHours":17.08225025738942,"endHours":18.83225025738942,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:35","end":"00:18","startHours":23.578044184166323,"endHours":24.29731994331921,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:33","end":"07:54","startHours":6.5431138700961124,"endHours":7.8917559185077755,"quality":"auspicious"},{"name":"Amṛta","start":"07:54","end":"09:14","startHours":7.8917559185077755,"endHours":9.240397966919438,"quality":"auspicious"},{"name":"Kāla","start":"09:14","end":"10:35","startHours":9.240397966919438,"endHours":10.589040015331102,"quality":"inauspicious"},{"name":"Śubha","start":"10:35","end":"11:56","startHours":10.589040015331102,"endHours":11.937682063742766,"quality":"auspicious"},{"name":"Roga","start":"11:56","end":"13:17","startHours":11.937682063742766,"endHours":13.286324112154428,"quality":"inauspicious"},{"name":"Udveg","start":"13:17","end":"14:38","startHours":13.286324112154428,"endHours":14.634966160566092,"quality":"inauspicious"},{"name":"Chala","start":"14:38","end":"15:59","startHours":14.634966160566092,"endHours":15.983608208977754,"quality":"neutral"},{"name":"Labha","start":"15:59","end":"17:20","startHours":15.983608208977754,"endHours":17.33225025738942,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"17:20","end":"18:59","startHours":17.33225025738942,"endHours":18.983608208977756,"quality":"inauspicious"},{"name":"Chala","start":"18:59","end":"20:38","startHours":18.983608208977756,"endHours":20.63496616056609,"quality":"neutral"},{"name":"Labha","start":"20:38","end":"22:17","startHours":20.63496616056609,"endHours":22.28632411215443,"quality":"auspicious"},{"name":"Amṛta","start":"22:17","end":"23:56","startHours":22.28632411215443,"endHours":23.937682063742766,"quality":"auspicious"},{"name":"Kāla","start":"23:56","end":"01:35","startHours":23.937682063742766,"endHours":25.5890400153311,"quality":"inauspicious"},{"name":"Śubha","start":"01:35","end":"03:14","startHours":25.5890400153311,"endHours":27.24039796691944,"quality":"auspicious"},{"name":"Roga","start":"03:14","end":"04:54","startHours":27.24039796691944,"endHours":28.891755918507776,"quality":"inauspicious"},{"name":"Udveg","start":"04:54","end":"06:33","startHours":28.891755918507776,"endHours":30.543113870096114,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:33","end":"07:33","startHours":6.5431138700961124,"endHours":7.5431138700961124,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:33","end":"08:33","startHours":7.5431138700961124,"endHours":8.543113870096112,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:33","end":"09:33","startHours":8.543113870096112,"endHours":9.543113870096112,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:33","end":"10:33","startHours":9.543113870096112,"endHours":10.543113870096112,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:33","end":"11:33","startHours":10.543113870096112,"endHours":11.543113870096112,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:33","end":"12:33","startHours":11.543113870096112,"endHours":12.543113870096112,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:33","end":"13:33","startHours":12.543113870096112,"endHours":13.543113870096112,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:33","end":"14:33","startHours":13.543113870096112,"endHours":14.543113870096112,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:33","end":"15:33","startHours":14.543113870096112,"endHours":15.543113870096112,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:33","end":"16:33","startHours":15.543113870096112,"endHours":16.543113870096114,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:33","end":"17:33","startHours":16.543113870096114,"endHours":17.543113870096114,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:33","end":"18:33","startHours":17.543113870096114,"endHours":18.543113870096114,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:33","end":"19:33","startHours":18.543113870096114,"endHours":19.543113870096114,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:33","end":"20:33","startHours":19.543113870096114,"endHours":20.543113870096114,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:33","end":"21:33","startHours":20.543113870096114,"endHours":21.543113870096114,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:33","end":"22:33","startHours":21.543113870096114,"endHours":22.543113870096114,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:33","end":"23:33","startHours":22.543113870096114,"endHours":23.543113870096114,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:33","end":"00:33","startHours":23.543113870096114,"endHours":24.543113870096114,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:33","end":"01:33","startHours":24.543113870096114,"endHours":25.543113870096114,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:33","end":"02:33","startHours":25.543113870096114,"endHours":26.543113870096114,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:33","end":"03:33","startHours":26.543113870096114,"endHours":27.543113870096114,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:33","end":"04:33","startHours":27.543113870096114,"endHours":28.543113870096114,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:33","end":"05:33","startHours":28.543113870096114,"endHours":29.543113870096114,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:33","end":"06:33","startHours":29.543113870096114,"endHours":30.543113870096114,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"North (Uttara)","chandraVasa":"South-East","rahuVasa":"South-West","anandadiYoga":{"name":"Utpāta","quality":"Inauspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-22.063232550592176,"eotMinutes":-7.499323824565993,"ayanamsa":23.56}},"calendars":{"vikram_samvat":2036,"vikram_samvatsara":"Aṅgirasa","saka_samvat":1901,"saka_samvatsara":"Siddhārthī","bengali_samvat":1386,"malayalam_era":1155,"nanakshahi_year":510,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Pauṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Dvādaśī · Vikram 2036 Aṅgirasa · Śaka 1901 Siddhārthī"},"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":[{"historical_date":"-3226-07-09","event":"Bhagavān Krishna's birth at Mathurā","chart_id":"krishna","shared_marker":"same Rohiṇī","url":"/day/-3226-07-09","relevance":0.5}]},"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 January 10, 1979 CE · Ranchi, Jharkhand · Vidhyamitra","description":"January 10, 1979 CE for Ranchi, Jharkhand: Śukla Dvādaśī, sūryodaya 06:33, sūryāsta 17:20.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ranchi/1979-01-10","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ranchi/1979-01-10","sa":"https://sa.vidhyamitra.com/city/ranchi/1979-01-10","hi":"https://hi.vidhyamitra.com/city/ranchi/1979-01-10","x-default":"https://vidhyamitra.com/city/ranchi/1979-01-10"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T01:21:18.354Z","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":"2026-06-03T01:21:18.354Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T01:21:18.354Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}