{"id":"vidhyamitra:city-day:ranchi:2189-12-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ranchi/2189-12-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2189-12-01","date_display":"December 1, 2189 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":2189,"month":12,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2520910.770833,"kali_year":5291,"ahargana":1932445.2708,"sun":{"sidereal_longitude":221.8234,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":135.1728,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":273.3494,"elapsed_within_tithi_degrees":9.3494},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1,"moon_longitude":135.1728,"elapsed_within_degrees":1.8395},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":356.9963},"karana":{"half_tithi_index":45,"name":"Kaulava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":2189,"month":12,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2520910.770833,"ahargana":1932445.2708,"kali_year":5291,"ayanamsa_lahiri":26.506,"grahas":{"sun":{"sidereal_longitude":222.79712800000004,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":132.23802799999999,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false,"latitude":4.3376},"mars":{"sidereal_longitude":281.66082800000004,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":214.14392799999996,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":7.774727999999982,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":true},"venus":{"sidereal_longitude":201.40882799999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":193.97972800000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":29.75,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":209.75,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"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":2189,"month":12,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2520910.770833,"kali_year":5291,"ahargana":1932445.2708,"sun":{"sidereal_longitude":221.8234,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":135.1728,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":273.3494,"elapsed_within_tithi_degrees":9.3494},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1,"moon_longitude":135.1728,"elapsed_within_degrees":1.8395},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":356.9963},"karana":{"half_tithi_index":45,"name":"Kaulava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.338,"elongation":86.651},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.338,"opposition_distance":93.349}},"eclipse_window_40days":[{"offset_days":-8,"type":"lunar","occurs":true,"moon_latitude":0.418,"opposition_distance":1.826}]},"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":"06:15","sunsetLocal":"17:03","solarNoonLocal":"11:39","dayLengthHours":10.803850341157386,"dayLengthDisplay":"10 Hours 48 Mins 14 Secs","nightLengthDisplay":"13 Hours 11 Mins 46 Secs","moonriseLocal":"23:19","moonsetLocal":"11:53","rahuKala":{"name":"Rāhu Kāla","start":"14:21","end":"15:42","startHours":14.344805075282672,"endHours":15.695286367927345,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:57","end":"10:18","startHours":8.942879904703979,"endHours":10.293361197348652,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:39","end":"13:00","startHours":11.643842489993325,"endHours":12.994323782637998,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:46","end":"09:07","startHours":8.762815732351356,"endHours":9.122944077056601,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:42","end":"06:59","startHours":6.69207775029619,"endHours":6.980180426060387,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:17","end":"12:00","startHours":11.283714145288078,"endHours":12.003970834698572,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:48","end":"05:31","startHours":4.801403940593648,"endHours":5.52166063000414,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:20","end":"06:15","startHours":5.341596457651517,"endHours":6.2419173194146325,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:27","end":"14:10","startHours":13.444484213519555,"endHours":14.164740902930047,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"16:51","end":"17:15","startHours":16.84576766057202,"endHours":17.245767660572017,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:03","end":"17:30","startHours":17.045767660572018,"endHours":17.495928091453575,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"16:48","end":"18:33","startHours":16.795767660572018,"endHours":18.545767660572018,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:17","end":"00:00","startHours":23.28371414528808,"endHours":24.00397083469857,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:15","end":"07:36","startHours":6.2419173194146325,"endHours":7.592398612059306,"quality":"inauspicious"},{"name":"Udveg","start":"07:36","end":"08:57","startHours":7.592398612059306,"endHours":8.942879904703979,"quality":"inauspicious"},{"name":"Chala","start":"08:57","end":"10:18","startHours":8.942879904703979,"endHours":10.293361197348652,"quality":"neutral"},{"name":"Labha","start":"10:18","end":"11:39","startHours":10.293361197348652,"endHours":11.643842489993325,"quality":"auspicious"},{"name":"Amṛta","start":"11:39","end":"13:00","startHours":11.643842489993325,"endHours":12.994323782637998,"quality":"auspicious"},{"name":"Kāla","start":"13:00","end":"14:21","startHours":12.994323782637998,"endHours":14.344805075282672,"quality":"inauspicious"},{"name":"Śubha","start":"14:21","end":"15:42","startHours":14.344805075282672,"endHours":15.695286367927345,"quality":"auspicious"},{"name":"Roga","start":"15:42","end":"17:03","startHours":15.695286367927345,"endHours":17.045767660572018,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"17:03","end":"18:42","startHours":17.045767660572018,"endHours":18.695286367927345,"quality":"inauspicious"},{"name":"Śubha","start":"18:42","end":"20:21","startHours":18.695286367927345,"endHours":20.34480507528267,"quality":"auspicious"},{"name":"Roga","start":"20:21","end":"22:00","startHours":20.34480507528267,"endHours":21.994323782638,"quality":"inauspicious"},{"name":"Udveg","start":"22:00","end":"23:39","startHours":21.994323782638,"endHours":23.643842489993325,"quality":"inauspicious"},{"name":"Chala","start":"23:39","end":"01:18","startHours":23.643842489993325,"endHours":25.293361197348652,"quality":"neutral"},{"name":"Labha","start":"01:18","end":"02:57","startHours":25.293361197348652,"endHours":26.94287990470398,"quality":"auspicious"},{"name":"Amṛta","start":"02:57","end":"04:36","startHours":26.94287990470398,"endHours":28.592398612059306,"quality":"auspicious"},{"name":"Kāla","start":"04:36","end":"06:15","startHours":28.592398612059306,"endHours":30.241917319414632,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:15","end":"07:15","startHours":6.2419173194146325,"endHours":7.2419173194146325,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:15","end":"08:15","startHours":7.2419173194146325,"endHours":8.241917319414632,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:15","end":"09:15","startHours":8.241917319414632,"endHours":9.241917319414632,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:15","end":"10:15","startHours":9.241917319414632,"endHours":10.241917319414632,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:15","end":"11:15","startHours":10.241917319414632,"endHours":11.241917319414632,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:15","end":"12:15","startHours":11.241917319414632,"endHours":12.241917319414632,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:15","end":"13:15","startHours":12.241917319414632,"endHours":13.241917319414632,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:15","end":"14:15","startHours":13.241917319414632,"endHours":14.241917319414632,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:15","end":"15:15","startHours":14.241917319414632,"endHours":15.241917319414632,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:15","end":"16:15","startHours":15.241917319414632,"endHours":16.241917319414632,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:15","end":"17:15","startHours":16.241917319414632,"endHours":17.241917319414632,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:15","end":"18:15","startHours":17.241917319414632,"endHours":18.241917319414632,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:15","end":"19:15","startHours":18.241917319414632,"endHours":19.241917319414632,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:15","end":"20:15","startHours":19.241917319414632,"endHours":20.241917319414632,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:15","end":"21:15","startHours":20.241917319414632,"endHours":21.241917319414632,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:15","end":"22:15","startHours":21.241917319414632,"endHours":22.241917319414632,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:15","end":"23:15","startHours":22.241917319414632,"endHours":23.241917319414632,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:15","end":"00:15","startHours":23.241917319414632,"endHours":24.241917319414632,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:15","end":"01:15","startHours":24.241917319414632,"endHours":25.241917319414632,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:15","end":"02:15","startHours":25.241917319414632,"endHours":26.241917319414632,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:15","end":"03:15","startHours":26.241917319414632,"endHours":27.241917319414632,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:15","end":"04:15","startHours":27.241917319414632,"endHours":28.241917319414632,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:15","end":"05:15","startHours":28.241917319414632,"endHours":29.241917319414632,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:15","end":"06:15","startHours":29.241917319414632,"endHours":30.241917319414632,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"West","rahuVasa":"North","anandadiYoga":{"name":"Siddhi","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-21.842974055164284,"eotMinutes":10.131050600400467,"ayanamsa":26.506}},"calendars":{"vikram_samvat":2246,"vikram_samvatsara":"Śubhakṛt","saka_samvat":2111,"saka_samvatsara":"Virodhi","bengali_samvat":1596,"malayalam_era":1365,"nanakshahi_year":720,"lunar_month":"Mārgaśīrṣa","lunar_month_paksha_full":"Mārgaśīrṣa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Mārgaśīrṣa","lunar_month_amanta":"Kārtika","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Vṛścika (Kārttikai)","ritu":"Hemanta (Pre-winter)","display_summary":"Mārgaśīrṣa Kṛṣṇa Aṣṭamī · Vikram 2246 Śubhakṛt · Śaka 2111 Virodhi"},"festivals":[{"id":"kalabhairava-ashtami","name":"Kālabhairava Aṣṭamī","name_sanskrit":"कालभैरव अष्टमी","tradition":"Shaiva","associated_deity":"Kālabhairava (fierce Śiva)","significance":"Kālabhairava's manifestation; Kāśī-kṣetrapāla.","vrata":true,"detection":{"tithi_number":23,"tithi_paksha":"Kṛṣṇa","lunar_month":"Mārgaśīrṣa"},"precedence":3}],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — 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 Kṛṣṇa Aṣṭamī","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 December 1, 2189 CE · Ranchi, Jharkhand · Vidhyamitra","description":"December 1, 2189 CE for Ranchi, Jharkhand: Kṛṣṇa Aṣṭamī, sūryodaya 06:15, sūryāsta 17:03.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ranchi/2189-12-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ranchi/2189-12-01","sa":"https://sa.vidhyamitra.com/city/ranchi/2189-12-01","hi":"https://hi.vidhyamitra.com/city/ranchi/2189-12-01","x-default":"https://vidhyamitra.com/city/ranchi/2189-12-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-04T11:33:48.119Z","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":"2026-06-04T11:33:48.119Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-04T11:33:48.119Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}