{"id":"vidhyamitra:city-day:rishikesh:2035-12-25:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2035-12-25","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2035-12-25","date_display":"December 25, 2035 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":2035,"month":12,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2464686.770833,"kali_year":5137,"ahargana":1876221.2708,"sun":{"sidereal_longitude":248.3069,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":195.7728,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":307.4658,"elapsed_within_tithi_degrees":7.4658},"nakshatra":{"number":15,"name":"Svātī","pada":3,"moon_longitude":195.7728,"elapsed_within_degrees":9.1061},"yoga":{"number":7,"name":"Sukarma","sum_longitude":84.0797},"karana":{"half_tithi_index":51,"name":"Bālava"},"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":2035,"month":12,"day":25,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2464686.770833,"ahargana":1876221.2708,"kali_year":5137,"ayanamsa_lahiri":24.3556,"grahas":{"sun":{"sidereal_longitude":248.69559800000002,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"moon":{"sidereal_longitude":198.205198,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false,"latitude":4.1418},"mars":{"sidereal_longitude":346.670698,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":268.23849799999994,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":15.815097999999978,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":true},"venus":{"sidereal_longitude":282.220098,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":113.90909799999997,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":128.7681,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":308.7681,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","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":2035,"month":12,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2464686.770833,"kali_year":5137,"ahargana":1876221.2708,"sun":{"sidereal_longitude":248.3069,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":195.7728,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":307.4658,"elapsed_within_tithi_degrees":7.4658},"nakshatra":{"number":15,"name":"Svātī","pada":3,"moon_longitude":195.7728,"elapsed_within_degrees":9.1061},"yoga":{"number":7,"name":"Sukarma","sum_longitude":84.0797},"karana":{"half_tithi_index":51,"name":"Bālava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.142,"elongation":52.534},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.142,"opposition_distance":127.466}},"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":"07:11","sunsetLocal":"17:24","solarNoonLocal":"12:17","dayLengthHours":10.208012091516851,"dayLengthDisplay":"10 Hours 12 Mins 29 Secs","nightLengthDisplay":"13 Hours 47 Mins 31 Secs","moonriseLocal":"03:30","moonsetLocal":"14:21","rahuKala":{"name":"Rāhu Kāla","start":"14:51","end":"16:07","startHours":14.842387305247037,"endHours":16.118388816686643,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:44","end":"11:01","startHours":9.73838125948861,"endHours":11.014382770928218,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:17","end":"13:34","startHours":12.290384282367825,"endHours":13.56638579380743,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:34","end":"09:55","startHours":9.568247724629996,"endHours":9.908514794347225,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:37","end":"07:53","startHours":7.611712073755934,"endHours":7.883925729529716,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:57","end":"12:38","startHours":11.950117212650596,"endHours":12.630651352085053,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:50","end":"06:30","startHours":5.825309957740485,"endHours":6.505844097174942,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:20","end":"07:11","startHours":6.3357105623163275,"endHours":7.186378236609398,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:00","end":"14:40","startHours":13.991719630953966,"endHours":14.672253770388423,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:12","end":"17:36","startHours":17.19439032812625,"endHours":17.59439032812625,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:24","end":"17:49","startHours":17.39439032812625,"endHours":17.819724165272785,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:09","end":"18:54","startHours":17.14439032812625,"endHours":18.89439032812625,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:57","end":"00:38","startHours":23.950117212650596,"endHours":24.630651352085053,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"07:11","end":"08:28","startHours":7.186378236609398,"endHours":8.462379748049004,"quality":"inauspicious"},{"name":"Udveg","start":"08:28","end":"09:44","startHours":8.462379748049004,"endHours":9.73838125948861,"quality":"inauspicious"},{"name":"Chala","start":"09:44","end":"11:01","startHours":9.73838125948861,"endHours":11.014382770928218,"quality":"neutral"},{"name":"Labha","start":"11:01","end":"12:17","startHours":11.014382770928218,"endHours":12.290384282367825,"quality":"auspicious"},{"name":"Amṛta","start":"12:17","end":"13:34","startHours":12.290384282367825,"endHours":13.56638579380743,"quality":"auspicious"},{"name":"Kāla","start":"13:34","end":"14:51","startHours":13.56638579380743,"endHours":14.842387305247037,"quality":"inauspicious"},{"name":"Śubha","start":"14:51","end":"16:07","startHours":14.842387305247037,"endHours":16.118388816686643,"quality":"auspicious"},{"name":"Roga","start":"16:07","end":"17:24","startHours":16.118388816686643,"endHours":17.39439032812625,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"17:24","end":"19:07","startHours":17.39439032812625,"endHours":19.118388816686643,"quality":"inauspicious"},{"name":"Śubha","start":"19:07","end":"20:51","startHours":19.118388816686643,"endHours":20.842387305247037,"quality":"auspicious"},{"name":"Roga","start":"20:51","end":"22:34","startHours":20.842387305247037,"endHours":22.56638579380743,"quality":"inauspicious"},{"name":"Udveg","start":"22:34","end":"00:17","startHours":22.56638579380743,"endHours":24.290384282367825,"quality":"inauspicious"},{"name":"Chala","start":"00:17","end":"02:01","startHours":24.290384282367825,"endHours":26.014382770928215,"quality":"neutral"},{"name":"Labha","start":"02:01","end":"03:44","startHours":26.014382770928215,"endHours":27.738381259488612,"quality":"auspicious"},{"name":"Amṛta","start":"03:44","end":"05:28","startHours":27.738381259488612,"endHours":29.462379748049003,"quality":"auspicious"},{"name":"Kāla","start":"05:28","end":"07:11","startHours":29.462379748049003,"endHours":31.1863782366094,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:11","end":"08:11","startHours":7.186378236609398,"endHours":8.186378236609398,"planetary_lord":"Mars"},{"name":"Hora 2","start":"08:11","end":"09:11","startHours":8.186378236609398,"endHours":9.186378236609398,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"09:11","end":"10:11","startHours":9.186378236609398,"endHours":10.186378236609398,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"10:11","end":"11:11","startHours":10.186378236609398,"endHours":11.186378236609398,"planetary_lord":"Moon"},{"name":"Hora 5","start":"11:11","end":"12:11","startHours":11.186378236609398,"endHours":12.186378236609398,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"12:11","end":"13:11","startHours":12.186378236609398,"endHours":13.186378236609398,"planetary_lord":"Venus"},{"name":"Hora 7","start":"13:11","end":"14:11","startHours":13.186378236609398,"endHours":14.186378236609398,"planetary_lord":"Sun"},{"name":"Hora 8","start":"14:11","end":"15:11","startHours":14.186378236609398,"endHours":15.186378236609398,"planetary_lord":"Mars"},{"name":"Hora 9","start":"15:11","end":"16:11","startHours":15.186378236609398,"endHours":16.1863782366094,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"16:11","end":"17:11","startHours":16.1863782366094,"endHours":17.1863782366094,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"17:11","end":"18:11","startHours":17.1863782366094,"endHours":18.1863782366094,"planetary_lord":"Moon"},{"name":"Hora 12","start":"18:11","end":"19:11","startHours":18.1863782366094,"endHours":19.1863782366094,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"19:11","end":"20:11","startHours":19.1863782366094,"endHours":20.1863782366094,"planetary_lord":"Venus"},{"name":"Hora 14","start":"20:11","end":"21:11","startHours":20.1863782366094,"endHours":21.1863782366094,"planetary_lord":"Sun"},{"name":"Hora 15","start":"21:11","end":"22:11","startHours":21.1863782366094,"endHours":22.1863782366094,"planetary_lord":"Mars"},{"name":"Hora 16","start":"22:11","end":"23:11","startHours":22.1863782366094,"endHours":23.1863782366094,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"23:11","end":"00:11","startHours":23.1863782366094,"endHours":24.1863782366094,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"00:11","end":"01:11","startHours":24.1863782366094,"endHours":25.1863782366094,"planetary_lord":"Moon"},{"name":"Hora 19","start":"01:11","end":"02:11","startHours":25.1863782366094,"endHours":26.1863782366094,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"02:11","end":"03:11","startHours":26.1863782366094,"endHours":27.1863782366094,"planetary_lord":"Venus"},{"name":"Hora 21","start":"03:11","end":"04:11","startHours":27.1863782366094,"endHours":28.1863782366094,"planetary_lord":"Sun"},{"name":"Hora 22","start":"04:11","end":"05:11","startHours":28.1863782366094,"endHours":29.1863782366094,"planetary_lord":"Mars"},{"name":"Hora 23","start":"05:11","end":"06:11","startHours":29.1863782366094,"endHours":30.1863782366094,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"06:11","end":"07:11","startHours":30.1863782366094,"endHours":31.1863782366094,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"North","rahuVasa":"North","anandadiYoga":{"name":"Gada","quality":"Inauspicious"},"drikRitu":"Hemanta (Pre-winter) (Drik)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-23.401294380492363,"eotMinutes":-0.4934569420694592,"ayanamsa":24.3556}},"calendars":{"vikram_samvat":2092,"vikram_samvatsara":"Vibhava","saka_samvat":1957,"saka_samvatsara":"Rākṣasa","bengali_samvat":1442,"malayalam_era":1211,"nanakshahi_year":566,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Kṛṣṇa Pakṣa","solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Kṛṣṇa Ekādaśī · Vikram 2092 Vibhava · Śaka 1957 Rākṣasa"},"festivals":[{"id":"lohri","name":"Lohri","name_sanskrit":"लोहड़ी","tradition":"Regional","significance":"Punjab harvest festival; eve of Makara Saṅkrānti. (Approximated as 13/14 January annually; correct via Sun in Dhanu/Makara cusp.)","vrata":false,"detection":{"sun_rashi":"Dhanu"},"precedence":4},{"id":"ekadashi","name":"Ekādaśī","name_sanskrit":"एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Sacred to Bhagavān Viṣṇu; vrata for purification.","vrata":true,"detection":{"any_of":[{"tithi_number":11},{"tithi_number":26}]},"precedence":5},{"id":"dhanu-sankranti","name":"Dhanu Saṅkrānti","name_sanskrit":"धनु सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Sagittarius; Dhanu-māsa (Khara-māsa).","vrata":false,"detection":{"sun_rashi":"Dhanu"},"precedence":5}],"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":"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 25, 2035 CE · Ṛṣikeśa · Vidhyamitra","description":"December 25, 2035 CE for Ṛṣikeśa: Kṛṣṇa Ekādaśī, sūryodaya 07:11, sūryāsta 17:24.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2035-12-25","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2035-12-25","sa":"https://sa.vidhyamitra.com/city/rishikesh/2035-12-25","hi":"https://hi.vidhyamitra.com/city/rishikesh/2035-12-25","x-default":"https://vidhyamitra.com/city/rishikesh/2035-12-25"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T13:30:01.467Z","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":"2026-05-15T13:30:01.467Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T13:30:01.467Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}