{"id":"vidhyamitra:city-day:ranchi:2185-01-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ranchi/2185-01-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2185-01-01","date_display":"January 1, 2185 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":2185,"month":1,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2519115.770833,"kali_year":5286,"ahargana":1930650.2708,"sun":{"sidereal_longitude":253.904,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":243.8339,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":349.9298,"elapsed_within_tithi_degrees":1.9298},"nakshatra":{"number":19,"name":"Mūla","pada":2,"moon_longitude":243.8339,"elapsed_within_degrees":3.8339},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":137.7379},"karana":{"half_tithi_index":58,"name":"Catuṣpāda"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":2185,"month":1,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2519115.770833,"ahargana":1930650.2708,"kali_year":5286,"ayanamsa_lahiri":26.4373,"grahas":{"sun":{"sidereal_longitude":254.59461,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":245.07671000000005,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false,"latitude":3.9357},"mars":{"sidereal_longitude":135.75601,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":253.21981000000005,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":223.91181000000006,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":291.03981,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":true},"saturn":{"sidereal_longitude":137.27600999999999,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":124.8577,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":304.8577,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","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":2185,"month":1,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2519115.770833,"kali_year":5286,"ahargana":1930650.2708,"sun":{"sidereal_longitude":253.904,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":243.8339,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":349.9298,"elapsed_within_tithi_degrees":1.9298},"nakshatra":{"number":19,"name":"Mūla","pada":2,"moon_longitude":243.8339,"elapsed_within_degrees":3.8339},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":137.7379},"karana":{"half_tithi_index":58,"name":"Catuṣpāda"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.936,"elongation":10.07},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.936,"opposition_distance":169.93}},"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":10.727478244738668,"dayLengthDisplay":"10 Hours 43 Mins 39 Secs","nightLengthDisplay":"13 Hours 16 Mins 21 Secs","moonriseLocal":"05:55","moonsetLocal":"16:34","rahuKala":{"name":"Rāhu Kāla","start":"09:12","end":"10:32","startHours":9.192576744205269,"endHours":10.533511524797602,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:13","end":"14:33","startHours":13.21538108598227,"endHours":14.556315866574602,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:31","end":"07:51","startHours":6.510707183020601,"endHours":7.851641963612935,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:01","end":"09:22","startHours":9.013785440126291,"endHours":9.371368048284246,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:57","end":"07:15","startHours":6.957685443218046,"endHours":7.243751529744411,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:31","end":"12:14","startHours":11.51686369723198,"endHours":12.23202891354789,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:05","end":"05:48","startHours":5.080376750388779,"endHours":5.79554196670469,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:37","end":"06:31","startHours":5.616750662625712,"endHours":6.510707183020601,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:40","end":"14:23","startHours":13.662359346179713,"endHours":14.377524562495624,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:02","end":"17:26","startHours":17.03818542775927,"endHours":17.43818542775927,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:14","end":"17:41","startHours":17.23818542775927,"endHours":17.685163687956713,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"16:59","end":"18:44","startHours":16.98818542775927,"endHours":18.73818542775927,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:31","end":"00:14","startHours":23.51686369723198,"endHours":24.23202891354789,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:31","end":"07:51","startHours":6.510707183020601,"endHours":7.851641963612935,"quality":"inauspicious"},{"name":"Śubha","start":"07:51","end":"09:12","startHours":7.851641963612935,"endHours":9.192576744205269,"quality":"auspicious"},{"name":"Roga","start":"09:12","end":"10:32","startHours":9.192576744205269,"endHours":10.533511524797602,"quality":"inauspicious"},{"name":"Udveg","start":"10:32","end":"11:52","startHours":10.533511524797602,"endHours":11.874446305389935,"quality":"inauspicious"},{"name":"Chala","start":"11:52","end":"13:13","startHours":11.874446305389935,"endHours":13.21538108598227,"quality":"neutral"},{"name":"Labha","start":"13:13","end":"14:33","startHours":13.21538108598227,"endHours":14.556315866574602,"quality":"auspicious"},{"name":"Amṛta","start":"14:33","end":"15:54","startHours":14.556315866574602,"endHours":15.897250647166937,"quality":"auspicious"},{"name":"Kāla","start":"15:54","end":"17:14","startHours":15.897250647166937,"endHours":17.23818542775927,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:14","end":"18:54","startHours":17.23818542775927,"endHours":18.897250647166935,"quality":"auspicious"},{"name":"Amṛta","start":"18:54","end":"20:33","startHours":18.897250647166935,"endHours":20.556315866574604,"quality":"auspicious"},{"name":"Kāla","start":"20:33","end":"22:13","startHours":20.556315866574604,"endHours":22.21538108598227,"quality":"inauspicious"},{"name":"Śubha","start":"22:13","end":"23:52","startHours":22.21538108598227,"endHours":23.874446305389935,"quality":"auspicious"},{"name":"Roga","start":"23:52","end":"01:32","startHours":23.874446305389935,"endHours":25.533511524797603,"quality":"inauspicious"},{"name":"Udveg","start":"01:32","end":"03:12","startHours":25.533511524797603,"endHours":27.19257674420527,"quality":"inauspicious"},{"name":"Chala","start":"03:12","end":"04:51","startHours":27.19257674420527,"endHours":28.851641963612934,"quality":"neutral"},{"name":"Labha","start":"04:51","end":"06:31","startHours":28.851641963612934,"endHours":30.5107071830206,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:31","end":"07:31","startHours":6.510707183020601,"endHours":7.510707183020601,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:31","end":"08:31","startHours":7.510707183020601,"endHours":8.510707183020601,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:31","end":"09:31","startHours":8.510707183020601,"endHours":9.510707183020601,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:31","end":"10:31","startHours":9.510707183020601,"endHours":10.510707183020601,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:31","end":"11:31","startHours":10.510707183020601,"endHours":11.510707183020601,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:31","end":"12:31","startHours":11.510707183020601,"endHours":12.510707183020601,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:31","end":"13:31","startHours":12.510707183020601,"endHours":13.510707183020601,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:31","end":"14:31","startHours":13.510707183020601,"endHours":14.510707183020601,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:31","end":"15:31","startHours":14.510707183020601,"endHours":15.510707183020601,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:31","end":"16:31","startHours":15.510707183020601,"endHours":16.5107071830206,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:31","end":"17:31","startHours":16.5107071830206,"endHours":17.5107071830206,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:31","end":"18:31","startHours":17.5107071830206,"endHours":18.5107071830206,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:31","end":"19:31","startHours":18.5107071830206,"endHours":19.5107071830206,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:31","end":"20:31","startHours":19.5107071830206,"endHours":20.5107071830206,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:31","end":"21:31","startHours":20.5107071830206,"endHours":21.5107071830206,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:31","end":"22:31","startHours":21.5107071830206,"endHours":22.5107071830206,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:31","end":"23:31","startHours":22.5107071830206,"endHours":23.5107071830206,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:31","end":"00:31","startHours":23.5107071830206,"endHours":24.5107071830206,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:31","end":"01:31","startHours":24.5107071830206,"endHours":25.5107071830206,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:31","end":"02:31","startHours":25.5107071830206,"endHours":26.5107071830206,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:31","end":"03:31","startHours":26.5107071830206,"endHours":27.5107071830206,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:31","end":"04:31","startHours":27.5107071830206,"endHours":28.5107071830206,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:31","end":"05:31","startHours":28.5107071830206,"endHours":29.5107071830206,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:31","end":"06:31","startHours":29.5107071830206,"endHours":30.5107071830206,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"East","rahuVasa":"East","anandadiYoga":{"name":"Lumba","quality":"Auspicious"},"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":-22.97831226343113,"eotMinutes":-3.705178323396069,"ayanamsa":26.4373}},"calendars":{"vikram_samvat":2242,"vikram_samvatsara":"Vilambī","saka_samvat":2107,"saka_samvatsara":"Pārthiva","bengali_samvat":1592,"malayalam_era":1361,"nanakshahi_year":716,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Mārgaśīrṣa","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 Kṛṣṇa Amāvasyā · Vikram 2242 Vilambī · Śaka 2107 Pārthiva"},"festivals":[],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Kṛṣṇa Amāvasyā","url":"/day/-3137-10-20","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, 2185 CE · Ranchi, Jharkhand · Vidhyamitra","description":"January 1, 2185 CE for Ranchi, Jharkhand: Kṛṣṇa Amāvasyā, sūryodaya 06:31, sūryāsta 17:14.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ranchi/2185-01-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ranchi/2185-01-01","sa":"https://sa.vidhyamitra.com/city/ranchi/2185-01-01","hi":"https://hi.vidhyamitra.com/city/ranchi/2185-01-01","x-default":"https://vidhyamitra.com/city/ranchi/2185-01-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-04T05:42:09.338Z","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":"2026-06-04T05:42:09.338Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-04T05:42:09.338Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}