{"id":"vidhyamitra:city-day:ranchi:2080-01-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ranchi/2080-01-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2080-01-01","date_display":"January 1, 2080 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":2080,"month":1,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2480764.770833,"kali_year":5181,"ahargana":1892299.2708,"sun":{"sidereal_longitude":255.1063,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":357.1709,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":102.0646,"elapsed_within_tithi_degrees":6.0646},"nakshatra":{"number":27,"name":"Revatī","pada":4,"moon_longitude":357.1709,"elapsed_within_degrees":10.5043},"yoga":{"number":19,"name":"Parigha","sum_longitude":252.2772},"karana":{"half_tithi_index":17,"name":"Kaulava"},"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":2080,"month":1,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2480764.770833,"ahargana":1892299.2708,"kali_year":5181,"ayanamsa_lahiri":24.9705,"grahas":{"sun":{"sidereal_longitude":255.5394,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":353.8488,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false,"latitude":0.023},"mars":{"sidereal_longitude":189.98850000000004,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":258.6099999999999,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":269.3411,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":220.6227,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":277.85249999999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":356.8782,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":176.8782,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","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":2080,"month":1,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2480764.770833,"kali_year":5181,"ahargana":1892299.2708,"sun":{"sidereal_longitude":255.1063,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":357.1709,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":102.0646,"elapsed_within_tithi_degrees":6.0646},"nakshatra":{"number":27,"name":"Revatī","pada":4,"moon_longitude":357.1709,"elapsed_within_degrees":10.5043},"yoga":{"number":19,"name":"Parigha","sum_longitude":252.2772},"karana":{"half_tithi_index":17,"name":"Kaulava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.023,"elongation":102.065},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.023,"opposition_distance":77.935}},"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":"06:31","sunsetLocal":"17:14","solarNoonLocal":"11:52","dayLengthHours":10.724617034521927,"dayLengthDisplay":"10 Hours 43 Mins 29 Secs","nightLengthDisplay":"13 Hours 16 Mins 31 Secs","moonriseLocal":"12:10","moonsetLocal":"00:41","rahuKala":{"name":"Rāhu Kāla","start":"07:51","end":"09:12","startHours":7.852714917444213,"endHours":9.193292046759453,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:32","end":"11:52","startHours":10.533869176074695,"endHours":11.874446305389935,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:13","end":"14:33","startHours":13.215023434705177,"endHours":14.555600564020416,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:01","end":"09:22","startHours":9.014548429517422,"endHours":9.372035664001485,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:58","end":"07:15","startHours":6.958996831234052,"endHours":7.2449866188213035,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:31","end":"12:14","startHours":11.51695907090587,"endHours":12.231933539874,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:05","end":"05:48","startHours":5.082188850192715,"endHours":5.797163319160844,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:37","end":"06:31","startHours":5.618419701918811,"endHours":6.512137788128972,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:40","end":"14:23","startHours":13.661882477810256,"endHours":14.376856946778384,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:02","end":"17:26","startHours":17.0367548226509,"endHours":17.436754822650897,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:14","end":"17:41","startHours":17.236754822650898,"endHours":17.68361386575598,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"16:59","end":"18:44","startHours":16.986754822650898,"endHours":18.736754822650898,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:31","end":"00:14","startHours":23.51695907090587,"endHours":24.231933539874,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:31","end":"07:51","startHours":6.512137788128972,"endHours":7.852714917444213,"quality":"auspicious"},{"name":"Kāla","start":"07:51","end":"09:12","startHours":7.852714917444213,"endHours":9.193292046759453,"quality":"inauspicious"},{"name":"Śubha","start":"09:12","end":"10:32","startHours":9.193292046759453,"endHours":10.533869176074695,"quality":"auspicious"},{"name":"Roga","start":"10:32","end":"11:52","startHours":10.533869176074695,"endHours":11.874446305389935,"quality":"inauspicious"},{"name":"Udveg","start":"11:52","end":"13:13","startHours":11.874446305389935,"endHours":13.215023434705177,"quality":"inauspicious"},{"name":"Chala","start":"13:13","end":"14:33","startHours":13.215023434705177,"endHours":14.555600564020416,"quality":"neutral"},{"name":"Labha","start":"14:33","end":"15:54","startHours":14.555600564020416,"endHours":15.896177693335659,"quality":"auspicious"},{"name":"Amṛta","start":"15:54","end":"17:14","startHours":15.896177693335659,"endHours":17.236754822650898,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"17:14","end":"18:54","startHours":17.236754822650898,"endHours":18.89617769333566,"quality":"neutral"},{"name":"Labha","start":"18:54","end":"20:33","startHours":18.89617769333566,"endHours":20.555600564020416,"quality":"auspicious"},{"name":"Amṛta","start":"20:33","end":"22:13","startHours":20.555600564020416,"endHours":22.215023434705174,"quality":"auspicious"},{"name":"Kāla","start":"22:13","end":"23:52","startHours":22.215023434705174,"endHours":23.874446305389935,"quality":"inauspicious"},{"name":"Śubha","start":"23:52","end":"01:32","startHours":23.874446305389935,"endHours":25.533869176074695,"quality":"auspicious"},{"name":"Roga","start":"01:32","end":"03:12","startHours":25.533869176074695,"endHours":27.193292046759453,"quality":"inauspicious"},{"name":"Udveg","start":"03:12","end":"04:51","startHours":27.193292046759453,"endHours":28.85271491744421,"quality":"inauspicious"},{"name":"Chala","start":"04:51","end":"06:31","startHours":28.85271491744421,"endHours":30.51213778812897,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:31","end":"07:31","startHours":6.512137788128972,"endHours":7.512137788128972,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:31","end":"08:31","startHours":7.512137788128972,"endHours":8.512137788128971,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:31","end":"09:31","startHours":8.512137788128971,"endHours":9.512137788128971,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:31","end":"10:31","startHours":9.512137788128971,"endHours":10.512137788128971,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:31","end":"11:31","startHours":10.512137788128971,"endHours":11.512137788128971,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:31","end":"12:31","startHours":11.512137788128971,"endHours":12.512137788128971,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:31","end":"13:31","startHours":12.512137788128971,"endHours":13.512137788128971,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:31","end":"14:31","startHours":13.512137788128971,"endHours":14.512137788128971,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:31","end":"15:31","startHours":14.512137788128971,"endHours":15.512137788128971,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:31","end":"16:31","startHours":15.512137788128971,"endHours":16.51213778812897,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:31","end":"17:31","startHours":16.51213778812897,"endHours":17.51213778812897,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:31","end":"18:31","startHours":17.51213778812897,"endHours":18.51213778812897,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:31","end":"19:31","startHours":18.51213778812897,"endHours":19.51213778812897,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:31","end":"20:31","startHours":19.51213778812897,"endHours":20.51213778812897,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:31","end":"21:31","startHours":20.51213778812897,"endHours":21.51213778812897,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:31","end":"22:31","startHours":21.51213778812897,"endHours":22.51213778812897,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:31","end":"23:31","startHours":22.51213778812897,"endHours":23.51213778812897,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:31","end":"00:31","startHours":23.51213778812897,"endHours":24.51213778812897,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:31","end":"01:31","startHours":24.51213778812897,"endHours":25.51213778812897,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:31","end":"02:31","startHours":25.51213778812897,"endHours":26.51213778812897,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:31","end":"03:31","startHours":26.51213778812897,"endHours":27.51213778812897,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:31","end":"04:31","startHours":27.51213778812897,"endHours":28.51213778812897,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:31","end":"05:31","startHours":28.51213778812897,"endHours":29.51213778812897,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:31","end":"06:31","startHours":29.51213778812897,"endHours":30.51213778812897,"planetary_lord":"Venus"}],"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":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-West","rahuVasa":"North-East","anandadiYoga":{"name":"Dhūmra","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":-23.02046336296834,"eotMinutes":-3.705178323396069,"ayanamsa":24.9705}},"calendars":{"vikram_samvat":2137,"vikram_samvatsara":"Pramādī","saka_samvat":2002,"saka_samvatsara":"Śārvarī","bengali_samvat":1487,"malayalam_era":1256,"nanakshahi_year":611,"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 Navamī · Vikram 2137 Pramādī · Śaka 2002 Śārvarī"},"festivals":[],"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":[{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Śukla Navamī","url":"/day/-1626101-04-03","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 1, 2080 CE · Ranchi, Jharkhand · Vidhyamitra","description":"January 1, 2080 CE for Ranchi, Jharkhand: Śukla Navamī, sūryodaya 06:31, sūryāsta 17:14.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ranchi/2080-01-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ranchi/2080-01-01","sa":"https://sa.vidhyamitra.com/city/ranchi/2080-01-01","hi":"https://hi.vidhyamitra.com/city/ranchi/2080-01-01","x-default":"https://vidhyamitra.com/city/ranchi/2080-01-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-30T23:04:16.523Z","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":"2026-05-30T23:04:16.523Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-30T23:04:16.523Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}