{"id":"vidhyamitra:city-day:ranchi:2000-12-12:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ranchi/2000-12-12","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2000-12-12","date_display":"December 12, 2000 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":2000,"month":12,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451890.770833,"kali_year":5102,"ahargana":1863425.2708,"sun":{"sidereal_longitude":236.046,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":63.3286,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":187.2826,"elapsed_within_tithi_degrees":7.2826},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":3,"moon_longitude":63.3286,"elapsed_within_degrees":9.9953},"yoga":{"number":23,"name":"Śubha","sum_longitude":299.3747},"karana":{"half_tithi_index":31,"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":2000,"month":12,"day":12,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2451890.770833,"ahargana":1863425.2708,"kali_year":5102,"ayanamsa_lahiri":23.8662,"grahas":{"sun":{"sidereal_longitude":236.457399,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":65.587199,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":false,"latitude":-1.788},"mars":{"sidereal_longitude":179.20889899999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":228.77209900000003,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":40.400198999999986,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":true},"venus":{"sidereal_longitude":280.4219989999999,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":31.775799000000006,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":86.7617,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":266.7617,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","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":2000,"month":12,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451890.770833,"kali_year":5102,"ahargana":1863425.2708,"sun":{"sidereal_longitude":236.046,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":63.3286,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":187.2826,"elapsed_within_tithi_degrees":7.2826},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":3,"moon_longitude":63.3286,"elapsed_within_degrees":9.9953},"yoga":{"number":23,"name":"Śubha","sum_longitude":299.3747},"karana":{"half_tithi_index":31,"name":"Kaulava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.788,"elongation":172.717},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.788,"opposition_distance":7.283}},"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":"06:22","sunsetLocal":"17:05","solarNoonLocal":"11:43","dayLengthHours":10.7203276976529,"dayLengthDisplay":"10 Hours 43 Mins 13 Secs","nightLengthDisplay":"13 Hours 16 Mins 47 Secs","moonriseLocal":"17:34","moonsetLocal":"07:06","rahuKala":{"name":"Rāhu Kāla","start":"14:24","end":"15:44","startHours":14.400417106728005,"endHours":15.740458068934617,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:02","end":"10:23","startHours":9.040253257901554,"endHours":10.380294220108167,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:43","end":"13:04","startHours":11.72033518231478,"endHours":13.060376144521392,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:52","end":"09:13","startHours":8.86158112960734,"endHours":9.21892538619577,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:48","end":"07:06","startHours":6.806851654223867,"endHours":7.092727059494611,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:22","end":"12:05","startHours":11.36299092572635,"endHours":12.07767943890321,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:56","end":"05:39","startHours":4.93079430713461,"endHours":5.64548282031147,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:28","end":"06:22","startHours":5.466810692017255,"endHours":6.36017133348833,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:30","end":"14:13","startHours":13.50705646525693,"endHours":14.22174497843379,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"16:53","end":"17:17","startHours":16.88049903114123,"endHours":17.28049903114123,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:05","end":"17:32","startHours":17.08049903114123,"endHours":17.527179351876768,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"16:50","end":"18:35","startHours":16.83049903114123,"endHours":18.58049903114123,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:22","end":"00:05","startHours":23.36299092572635,"endHours":24.07767943890321,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:22","end":"07:42","startHours":6.36017133348833,"endHours":7.700212295694942,"quality":"inauspicious"},{"name":"Udveg","start":"07:42","end":"09:02","startHours":7.700212295694942,"endHours":9.040253257901554,"quality":"inauspicious"},{"name":"Chala","start":"09:02","end":"10:23","startHours":9.040253257901554,"endHours":10.380294220108167,"quality":"neutral"},{"name":"Labha","start":"10:23","end":"11:43","startHours":10.380294220108167,"endHours":11.72033518231478,"quality":"auspicious"},{"name":"Amṛta","start":"11:43","end":"13:04","startHours":11.72033518231478,"endHours":13.060376144521392,"quality":"auspicious"},{"name":"Kāla","start":"13:04","end":"14:24","startHours":13.060376144521392,"endHours":14.400417106728005,"quality":"inauspicious"},{"name":"Śubha","start":"14:24","end":"15:44","startHours":14.400417106728005,"endHours":15.740458068934617,"quality":"auspicious"},{"name":"Roga","start":"15:44","end":"17:05","startHours":15.740458068934617,"endHours":17.08049903114123,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"17:05","end":"18:44","startHours":17.08049903114123,"endHours":18.74045806893462,"quality":"inauspicious"},{"name":"Śubha","start":"18:44","end":"20:24","startHours":18.74045806893462,"endHours":20.400417106728003,"quality":"auspicious"},{"name":"Roga","start":"20:24","end":"22:04","startHours":20.400417106728003,"endHours":22.060376144521392,"quality":"inauspicious"},{"name":"Udveg","start":"22:04","end":"23:43","startHours":22.060376144521392,"endHours":23.72033518231478,"quality":"inauspicious"},{"name":"Chala","start":"23:43","end":"01:23","startHours":23.72033518231478,"endHours":25.38029422010817,"quality":"neutral"},{"name":"Labha","start":"01:23","end":"03:02","startHours":25.38029422010817,"endHours":27.040253257901554,"quality":"auspicious"},{"name":"Amṛta","start":"03:02","end":"04:42","startHours":27.040253257901554,"endHours":28.700212295694943,"quality":"auspicious"},{"name":"Kāla","start":"04:42","end":"06:22","startHours":28.700212295694943,"endHours":30.36017133348833,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:22","end":"07:22","startHours":6.36017133348833,"endHours":7.36017133348833,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:22","end":"08:22","startHours":7.36017133348833,"endHours":8.36017133348833,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:22","end":"09:22","startHours":8.36017133348833,"endHours":9.36017133348833,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:22","end":"10:22","startHours":9.36017133348833,"endHours":10.36017133348833,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:22","end":"11:22","startHours":10.36017133348833,"endHours":11.36017133348833,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:22","end":"12:22","startHours":11.36017133348833,"endHours":12.36017133348833,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:22","end":"13:22","startHours":12.36017133348833,"endHours":13.36017133348833,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:22","end":"14:22","startHours":13.36017133348833,"endHours":14.36017133348833,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:22","end":"15:22","startHours":14.36017133348833,"endHours":15.36017133348833,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:22","end":"16:22","startHours":15.36017133348833,"endHours":16.36017133348833,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:22","end":"17:22","startHours":16.36017133348833,"endHours":17.36017133348833,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:22","end":"18:22","startHours":17.36017133348833,"endHours":18.36017133348833,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:22","end":"19:22","startHours":18.36017133348833,"endHours":19.36017133348833,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:22","end":"20:22","startHours":19.36017133348833,"endHours":20.36017133348833,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:22","end":"21:22","startHours":20.36017133348833,"endHours":21.36017133348833,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:22","end":"22:22","startHours":21.36017133348833,"endHours":22.36017133348833,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:22","end":"23:22","startHours":22.36017133348833,"endHours":23.36017133348833,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:22","end":"00:22","startHours":23.36017133348833,"endHours":24.36017133348833,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:22","end":"01:22","startHours":24.36017133348833,"endHours":25.36017133348833,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:22","end":"02:22","startHours":25.36017133348833,"endHours":26.36017133348833,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:22","end":"03:22","startHours":26.36017133348833,"endHours":27.36017133348833,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:22","end":"04:22","startHours":27.36017133348833,"endHours":28.36017133348833,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:22","end":"05:22","startHours":28.36017133348833,"endHours":29.36017133348833,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:22","end":"06:22","startHours":29.36017133348833,"endHours":30.36017133348833,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"South","rahuVasa":"North","anandadiYoga":{"name":"Mānasa","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":-23.08360116795944,"eotMinutes":5.541489061113115,"ayanamsa":23.8662}},"calendars":{"vikram_samvat":2057,"vikram_samvatsara":"Vijaya","saka_samvat":1922,"saka_samvatsara":"Vikrama","bengali_samvat":1407,"malayalam_era":1176,"nanakshahi_year":531,"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":"Vṛścika (Kārttikai)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Kṛṣṇa Pratipada · Vikram 2057 Vijaya · Śaka 1922 Vikrama"},"festivals":[],"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":[]},"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 12, 2000 CE · Ranchi, Jharkhand · Vidhyamitra","description":"December 12, 2000 CE for Ranchi, Jharkhand: Kṛṣṇa Pratipada, sūryodaya 06:22, sūryāsta 17:05.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ranchi/2000-12-12","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ranchi/2000-12-12","sa":"https://sa.vidhyamitra.com/city/ranchi/2000-12-12","hi":"https://hi.vidhyamitra.com/city/ranchi/2000-12-12","x-default":"https://vidhyamitra.com/city/ranchi/2000-12-12"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-30T22:48:30.530Z","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":"2026-05-30T22:48:30.530Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-30T22:48:30.530Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}