{"id":"vidhyamitra:city-day:ranchi:2157-12-08:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ranchi/2157-12-08","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2157-12-08","date_display":"December 8, 2157 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":2157,"month":12,"day":8,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2509229.770833,"kali_year":5259,"ahargana":1920764.2708,"sun":{"sidereal_longitude":229.2611,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":302.5021,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":73.241,"elapsed_within_tithi_degrees":1.241},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3,"moon_longitude":302.5021,"elapsed_within_degrees":9.1687},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":171.7631},"karana":{"half_tithi_index":12,"name":"Gara"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":2157,"month":12,"day":8,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2509229.770833,"ahargana":1920764.2708,"kali_year":5259,"ayanamsa_lahiri":26.0592,"grahas":{"sun":{"sidereal_longitude":230.100728,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":300.86312799999996,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false,"latitude":1.0751},"mars":{"sidereal_longitude":283.44192799999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":209.12212799999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":135.313328,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":213.236128,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":166.72402799999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":288.6656,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":108.6656,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","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":2157,"month":12,"day":8,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2509229.770833,"kali_year":5259,"ahargana":1920764.2708,"sun":{"sidereal_longitude":229.2611,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":302.5021,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":73.241,"elapsed_within_tithi_degrees":1.241},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3,"moon_longitude":302.5021,"elapsed_within_degrees":9.1687},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":171.7631},"karana":{"half_tithi_index":12,"name":"Gara"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.075,"elongation":73.241},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.075,"opposition_distance":106.759}},"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":"06:19","sunsetLocal":"17:04","solarNoonLocal":"11:41","dayLengthHours":10.745151256399176,"dayLengthDisplay":"10 Hours 44 Mins 43 Secs","nightLengthDisplay":"13 Hours 15 Mins 17 Secs","moonriseLocal":"10:44","moonsetLocal":"22:05","rahuKala":{"name":"Rāhu Kāla","start":"13:02","end":"14:23","startHours":13.034200155277663,"endHours":14.377344062327559,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:19","end":"07:40","startHours":6.318480620028178,"endHours":7.661624527078075,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:00","end":"10:21","startHours":9.004768434127971,"endHours":10.347912341177869,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:50","end":"09:11","startHours":8.825682579854654,"endHours":9.183854288401292,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:46","end":"07:03","startHours":6.7661952557114775,"endHours":7.052732622548789,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:20","end":"12:03","startHours":11.332884539681128,"endHours":12.049227956774406,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:53","end":"05:36","startHours":4.885793785841622,"endHours":5.6021372029349,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:25","end":"06:19","startHours":5.423051348661581,"endHours":6.318480620028178,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:29","end":"14:12","startHours":13.481914790960962,"endHours":14.198258208054241,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"16:52","end":"17:16","startHours":16.863631876427355,"endHours":17.263631876427354,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:04","end":"17:31","startHours":17.063631876427355,"endHours":17.511346512110652,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"16:49","end":"18:34","startHours":16.813631876427355,"endHours":18.563631876427355,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:20","end":"00:03","startHours":23.332884539681128,"endHours":24.049227956774406,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:19","end":"07:40","startHours":6.318480620028178,"endHours":7.661624527078075,"quality":"auspicious"},{"name":"Roga","start":"07:40","end":"09:00","startHours":7.661624527078075,"endHours":9.004768434127971,"quality":"inauspicious"},{"name":"Udveg","start":"09:00","end":"10:21","startHours":9.004768434127971,"endHours":10.347912341177869,"quality":"inauspicious"},{"name":"Chala","start":"10:21","end":"11:41","startHours":10.347912341177869,"endHours":11.691056248227767,"quality":"neutral"},{"name":"Labha","start":"11:41","end":"13:02","startHours":11.691056248227767,"endHours":13.034200155277663,"quality":"auspicious"},{"name":"Amṛta","start":"13:02","end":"14:23","startHours":13.034200155277663,"endHours":14.377344062327559,"quality":"auspicious"},{"name":"Kāla","start":"14:23","end":"15:43","startHours":14.377344062327559,"endHours":15.720487969377459,"quality":"inauspicious"},{"name":"Śubha","start":"15:43","end":"17:04","startHours":15.720487969377459,"endHours":17.063631876427355,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"17:04","end":"18:43","startHours":17.063631876427355,"endHours":18.72048796937746,"quality":"auspicious"},{"name":"Kāla","start":"18:43","end":"20:23","startHours":18.72048796937746,"endHours":20.37734406232756,"quality":"inauspicious"},{"name":"Śubha","start":"20:23","end":"22:02","startHours":20.37734406232756,"endHours":22.034200155277663,"quality":"auspicious"},{"name":"Roga","start":"22:02","end":"23:41","startHours":22.034200155277663,"endHours":23.691056248227767,"quality":"inauspicious"},{"name":"Udveg","start":"23:41","end":"01:21","startHours":23.691056248227767,"endHours":25.34791234117787,"quality":"inauspicious"},{"name":"Chala","start":"01:21","end":"03:00","startHours":25.34791234117787,"endHours":27.004768434127975,"quality":"neutral"},{"name":"Labha","start":"03:00","end":"04:40","startHours":27.004768434127975,"endHours":28.661624527078075,"quality":"auspicious"},{"name":"Amṛta","start":"04:40","end":"06:19","startHours":28.661624527078075,"endHours":30.31848062002818,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:19","end":"07:19","startHours":6.318480620028178,"endHours":7.318480620028178,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:19","end":"08:19","startHours":7.318480620028178,"endHours":8.31848062002818,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:19","end":"09:19","startHours":8.31848062002818,"endHours":9.31848062002818,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:19","end":"10:19","startHours":9.31848062002818,"endHours":10.31848062002818,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:19","end":"11:19","startHours":10.31848062002818,"endHours":11.31848062002818,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:19","end":"12:19","startHours":11.31848062002818,"endHours":12.31848062002818,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:19","end":"13:19","startHours":12.31848062002818,"endHours":13.31848062002818,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:19","end":"14:19","startHours":13.31848062002818,"endHours":14.31848062002818,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:19","end":"15:19","startHours":14.31848062002818,"endHours":15.31848062002818,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:19","end":"16:19","startHours":15.31848062002818,"endHours":16.31848062002818,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:19","end":"17:19","startHours":16.31848062002818,"endHours":17.31848062002818,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:19","end":"18:19","startHours":17.31848062002818,"endHours":18.31848062002818,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:19","end":"19:19","startHours":18.31848062002818,"endHours":19.31848062002818,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:19","end":"20:19","startHours":19.31848062002818,"endHours":20.31848062002818,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:19","end":"21:19","startHours":20.31848062002818,"endHours":21.31848062002818,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:19","end":"22:19","startHours":21.31848062002818,"endHours":22.31848062002818,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:19","end":"23:19","startHours":22.31848062002818,"endHours":23.31848062002818,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:19","end":"00:19","startHours":23.31848062002818,"endHours":24.31848062002818,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:19","end":"01:19","startHours":24.31848062002818,"endHours":25.31848062002818,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:19","end":"02:19","startHours":25.31848062002818,"endHours":26.31848062002818,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:19","end":"03:19","startHours":26.31848062002818,"endHours":27.31848062002818,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:19","end":"04:19","startHours":27.31848062002818,"endHours":28.31848062002818,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:19","end":"05:19","startHours":28.31848062002818,"endHours":29.31848062002818,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:19","end":"06:19","startHours":29.31848062002818,"endHours":30.31848062002818,"planetary_lord":"Moon"}],"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","Karka","Siṃha","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South","rahuVasa":"North-West","anandadiYoga":{"name":"Chatra","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":-22.717337417989025,"eotMinutes":7.298225106333945,"ayanamsa":26.0592}},"calendars":{"vikram_samvat":2214,"vikram_samvatsara":"Pramoda","saka_samvat":2079,"saka_samvatsara":"Piṅgala","bengali_samvat":1564,"malayalam_era":1333,"nanakshahi_year":688,"lunar_month":"Mārgaśīrṣa","lunar_month_paksha_full":"Mārgaśīrṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Mārgaśīrṣa","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":"Mārgaśīrṣa Śukla Saptamī · Vikram 2214 Pramoda · Śaka 2079 Piṅgala"},"festivals":[],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — 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 8, 2157 CE · Ranchi, Jharkhand · Vidhyamitra","description":"December 8, 2157 CE for Ranchi, Jharkhand: Śukla Saptamī, sūryodaya 06:19, sūryāsta 17:04.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ranchi/2157-12-08","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ranchi/2157-12-08","sa":"https://sa.vidhyamitra.com/city/ranchi/2157-12-08","hi":"https://hi.vidhyamitra.com/city/ranchi/2157-12-08","x-default":"https://vidhyamitra.com/city/ranchi/2157-12-08"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T21:59:32.284Z","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":"2026-06-01T21:59:32.284Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T21:59:32.284Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}