{"id":"vidhyamitra:city-day:rishikesh:1985-12-14:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/1985-12-14","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1985-12-14","date_display":"December 14, 1985 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":1985,"month":12,"day":14,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2446413.770833,"kali_year":5087,"ahargana":1857948.2708,"sun":{"sidereal_longitude":237.9753,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":265.2387,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":27.2634,"elapsed_within_tithi_degrees":3.2634},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4,"moon_longitude":265.2387,"elapsed_within_degrees":11.9054},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":143.214},"karana":{"half_tithi_index":4,"name":"Taitila"},"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":1985,"month":12,"day":14,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2446413.770833,"ahargana":1857948.2708,"kali_year":5087,"ayanamsa_lahiri":23.6567,"grahas":{"sun":{"sidereal_longitude":238.33496100000002,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":266.008961,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false,"latitude":-4.1799},"mars":{"sidereal_longitude":186.027061,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":217.47746099999995,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":291.8247610000001,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"venus":{"sidereal_longitude":229.76336100000003,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":219.14386100000002,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":16.9595,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":196.9595,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","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":1985,"month":12,"day":14,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2446413.770833,"kali_year":5087,"ahargana":1857948.2708,"sun":{"sidereal_longitude":237.9753,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":265.2387,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":27.2634,"elapsed_within_tithi_degrees":3.2634},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4,"moon_longitude":265.2387,"elapsed_within_degrees":11.9054},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":143.214},"karana":{"half_tithi_index":4,"name":"Taitila"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.18,"elongation":27.263},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.18,"opposition_distance":152.737}},"eclipse_window_40days":[]},"city":{"slug":"rishikesh","name":"Ṛṣikeśa","lat":30.0869,"lon":78.2676,"tz_offset_hours":5.5,"state":"Uttarakhand","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"rishikesh","name":"Ṛṣikeśa","lat":30.0869,"lon":78.2676,"tz_offset_hours":5.5,"state":"Uttarakhand","country":"IN","tier":"tirtha"},"sunriseLocal":"07:05","sunsetLocal":"17:19","solarNoonLocal":"12:12","dayLengthHours":10.22725331740226,"dayLengthDisplay":"10 Hours 13 Mins 38 Secs","nightLengthDisplay":"13 Hours 46 Mins 22 Secs","moonriseLocal":"08:54","moonsetLocal":"19:12","rahuKala":{"name":"Rāhu Kāla","start":"09:39","end":"10:56","startHours":9.648080174415577,"endHours":10.92648683909086,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:29","end":"14:46","startHours":13.483300168441424,"endHours":14.761706833116708,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:05","end":"08:22","startHours":7.091266845065013,"endHours":8.369673509740295,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:29","end":"09:49","startHours":9.477625952458872,"endHours":9.818534396372282,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:31","end":"07:47","startHours":7.517402399956773,"endHours":7.7901291550875005,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:52","end":"12:33","startHours":11.863985059852736,"endHours":12.545801947679552,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:44","end":"06:25","startHours":5.727633069411378,"endHours":6.409449957238195,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:14","end":"07:05","startHours":6.238995735281491,"endHours":7.091266845065013,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:55","end":"14:35","startHours":13.909435723333186,"endHours":14.591252611160003,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:07","end":"17:31","startHours":17.118520162467274,"endHours":17.518520162467272,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:19","end":"17:45","startHours":17.318520162467273,"endHours":17.744655717359034,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:04","end":"18:49","startHours":17.068520162467273,"endHours":18.818520162467273,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:52","end":"00:33","startHours":23.863985059852734,"endHours":24.545801947679553,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"07:05","end":"08:22","startHours":7.091266845065013,"endHours":8.369673509740295,"quality":"inauspicious"},{"name":"Śubha","start":"08:22","end":"09:39","startHours":8.369673509740295,"endHours":9.648080174415577,"quality":"auspicious"},{"name":"Roga","start":"09:39","end":"10:56","startHours":9.648080174415577,"endHours":10.92648683909086,"quality":"inauspicious"},{"name":"Udveg","start":"10:56","end":"12:12","startHours":10.92648683909086,"endHours":12.204893503766144,"quality":"inauspicious"},{"name":"Chala","start":"12:12","end":"13:29","startHours":12.204893503766144,"endHours":13.483300168441424,"quality":"neutral"},{"name":"Labha","start":"13:29","end":"14:46","startHours":13.483300168441424,"endHours":14.761706833116708,"quality":"auspicious"},{"name":"Amṛta","start":"14:46","end":"16:02","startHours":14.761706833116708,"endHours":16.040113497791992,"quality":"auspicious"},{"name":"Kāla","start":"16:02","end":"17:19","startHours":16.040113497791992,"endHours":17.318520162467273,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:19","end":"19:02","startHours":17.318520162467273,"endHours":19.04011349779199,"quality":"auspicious"},{"name":"Amṛta","start":"19:02","end":"20:46","startHours":19.04011349779199,"endHours":20.76170683311671,"quality":"auspicious"},{"name":"Kāla","start":"20:46","end":"22:29","startHours":20.76170683311671,"endHours":22.483300168441424,"quality":"inauspicious"},{"name":"Śubha","start":"22:29","end":"00:12","startHours":22.483300168441424,"endHours":24.204893503766144,"quality":"auspicious"},{"name":"Roga","start":"00:12","end":"01:56","startHours":24.204893503766144,"endHours":25.92648683909086,"quality":"inauspicious"},{"name":"Udveg","start":"01:56","end":"03:39","startHours":25.92648683909086,"endHours":27.648080174415576,"quality":"inauspicious"},{"name":"Chala","start":"03:39","end":"05:22","startHours":27.648080174415576,"endHours":29.369673509740295,"quality":"neutral"},{"name":"Labha","start":"05:22","end":"07:05","startHours":29.369673509740295,"endHours":31.091266845065014,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:05","end":"08:05","startHours":7.091266845065013,"endHours":8.091266845065013,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"08:05","end":"09:05","startHours":8.091266845065013,"endHours":9.091266845065013,"planetary_lord":"Moon"},{"name":"Hora 3","start":"09:05","end":"10:05","startHours":9.091266845065013,"endHours":10.091266845065013,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"10:05","end":"11:05","startHours":10.091266845065013,"endHours":11.091266845065013,"planetary_lord":"Venus"},{"name":"Hora 5","start":"11:05","end":"12:05","startHours":11.091266845065013,"endHours":12.091266845065013,"planetary_lord":"Sun"},{"name":"Hora 6","start":"12:05","end":"13:05","startHours":12.091266845065013,"endHours":13.091266845065013,"planetary_lord":"Mars"},{"name":"Hora 7","start":"13:05","end":"14:05","startHours":13.091266845065013,"endHours":14.091266845065013,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"14:05","end":"15:05","startHours":14.091266845065013,"endHours":15.091266845065013,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"15:05","end":"16:05","startHours":15.091266845065013,"endHours":16.091266845065014,"planetary_lord":"Moon"},{"name":"Hora 10","start":"16:05","end":"17:05","startHours":16.091266845065014,"endHours":17.091266845065014,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"17:05","end":"18:05","startHours":17.091266845065014,"endHours":18.091266845065014,"planetary_lord":"Venus"},{"name":"Hora 12","start":"18:05","end":"19:05","startHours":18.091266845065014,"endHours":19.091266845065014,"planetary_lord":"Sun"},{"name":"Hora 13","start":"19:05","end":"20:05","startHours":19.091266845065014,"endHours":20.091266845065014,"planetary_lord":"Mars"},{"name":"Hora 14","start":"20:05","end":"21:05","startHours":20.091266845065014,"endHours":21.091266845065014,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"21:05","end":"22:05","startHours":21.091266845065014,"endHours":22.091266845065014,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"22:05","end":"23:05","startHours":22.091266845065014,"endHours":23.091266845065014,"planetary_lord":"Moon"},{"name":"Hora 17","start":"23:05","end":"00:05","startHours":23.091266845065014,"endHours":24.091266845065014,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"00:05","end":"01:05","startHours":24.091266845065014,"endHours":25.091266845065014,"planetary_lord":"Venus"},{"name":"Hora 19","start":"01:05","end":"02:05","startHours":25.091266845065014,"endHours":26.091266845065014,"planetary_lord":"Sun"},{"name":"Hora 20","start":"02:05","end":"03:05","startHours":26.091266845065014,"endHours":27.091266845065014,"planetary_lord":"Mars"},{"name":"Hora 21","start":"03:05","end":"04:05","startHours":27.091266845065014,"endHours":28.091266845065014,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"04:05","end":"05:05","startHours":28.091266845065014,"endHours":29.091266845065014,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"05:05","end":"06:05","startHours":29.091266845065014,"endHours":30.091266845065014,"planetary_lord":"Moon"},{"name":"Hora 24","start":"06:05","end":"07:05","startHours":30.091266845065014,"endHours":31.091266845065014,"planetary_lord":"Mercury"}],"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","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"East","rahuVasa":"East","anandadiYoga":{"name":"Utpāta","quality":"Inauspicious"},"drikRitu":"Hemanta (Pre-winter) (Drik)","vedicRitu":"Śarad (Autumn)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-23.19450115743717,"eotMinutes":4.63598977403141,"ayanamsa":23.6567}},"calendars":{"vikram_samvat":2042,"vikram_samvatsara":"Bahudhānya","saka_samvat":1907,"saka_samvatsara":"Krodhana","bengali_samvat":1392,"malayalam_era":1161,"nanakshahi_year":516,"lunar_month":"Mārgaśīrṣa","lunar_month_paksha_full":"Mārgaśīrṣa Śukla Pakṣa","solar_month":"Vṛścika (Kārttikai)","ritu":"Hemanta (Pre-winter)","display_summary":"Mārgaśīrṣa Śukla Tṛtīyā · Vikram 2042 Bahudhānya · Śaka 1907 Krodhana"},"festivals":[{"id":"vrischika-sankranti","name":"Vṛścika Saṅkrānti","name_sanskrit":"वृश्चिक सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Scorpio.","vrata":false,"detection":{"sun_rashi":"Vṛścika"},"precedence":5}],"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":[]},"validity":{"eternal":false,"location_specific":"rishikesh"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga December 14, 1985 CE · Ṛṣikeśa · Vidhyamitra","description":"December 14, 1985 CE for Ṛṣikeśa: Śukla Tṛtīyā, sūryodaya 07:05, sūryāsta 17:19.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/1985-12-14","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/1985-12-14","sa":"https://sa.vidhyamitra.com/city/rishikesh/1985-12-14","hi":"https://hi.vidhyamitra.com/city/rishikesh/1985-12-14","x-default":"https://vidhyamitra.com/city/rishikesh/1985-12-14"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-18T20:49:42.696Z","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":"2026-05-18T20:49:42.696Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-18T20:49:42.696Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}