{"id":"vidhyamitra:city-day:rishikesh:2025-12-02:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2025-12-02","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2025-12-02","date_display":"December 2, 2025 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":2025,"month":12,"day":2,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2461011.770833,"kali_year":5127,"ahargana":1872546.2708,"sun":{"sidereal_longitude":225.3311,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":6.3414,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":141.0103,"elapsed_within_tithi_degrees":9.0103},"nakshatra":{"number":1,"name":"Aśvinī","pada":2,"moon_longitude":6.3414,"elapsed_within_degrees":6.3414},"yoga":{"number":18,"name":"Varīyān","sum_longitude":231.6725},"karana":{"half_tithi_index":23,"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":2025,"month":12,"day":2,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2461011.770833,"ahargana":1872546.2708,"kali_year":5127,"ayanamsa_lahiri":24.2151,"grahas":{"sun":{"sidereal_longitude":225.88780999999994,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":4.375310000000013,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false,"latitude":3.0589},"mars":{"sidereal_longitude":235.48711000000003,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":206.49151000000006,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":90.11901,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":true},"venus":{"sidereal_longitude":216.95691,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":331.03741,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":323.4872,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":143.4872,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","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":2025,"month":12,"day":2,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2461011.770833,"kali_year":5127,"ahargana":1872546.2708,"sun":{"sidereal_longitude":225.3311,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":6.3414,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":141.0103,"elapsed_within_tithi_degrees":9.0103},"nakshatra":{"number":1,"name":"Aśvinī","pada":2,"moon_longitude":6.3414,"elapsed_within_degrees":6.3414},"yoga":{"number":18,"name":"Varīyān","sum_longitude":231.6725},"karana":{"half_tithi_index":23,"name":"Bālava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.059,"elongation":141.01},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.059,"opposition_distance":38.99}},"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":"06:57","sunsetLocal":"17:17","solarNoonLocal":"12:07","dayLengthHours":10.340545191446173,"dayLengthDisplay":"10 Hours 20 Mins 26 Secs","nightLengthDisplay":"13 Hours 39 Mins 34 Secs","moonriseLocal":"14:53","moonsetLocal":"03:50","rahuKala":{"name":"Rāhu Kāla","start":"14:42","end":"16:00","startHours":14.704812593242808,"endHours":15.997380742173581,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:32","end":"10:50","startHours":9.534539997519722,"endHours":10.827108146450493,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:07","end":"13:25","startHours":12.119676295381264,"endHours":13.412244444312037,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:22","end":"09:42","startHours":9.362197577662286,"endHours":9.706882417377159,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:23","end":"07:39","startHours":7.38025974930177,"endHours":7.656007621073668,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:46","end":"12:28","startHours":11.774991455666392,"endHours":12.464361135096137,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:34","end":"06:16","startHours":5.570664340798689,"endHours":6.260034020228434,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:05","end":"06:57","startHours":6.087691600370998,"endHours":6.949403699658179,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:51","end":"14:32","startHours":13.843100493955628,"endHours":14.532470173385374,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:05","end":"17:29","startHours":17.089948891104353,"endHours":17.48994889110435,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:17","end":"17:43","startHours":17.289948891104352,"endHours":17.720804940747943,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:02","end":"18:47","startHours":17.039948891104352,"endHours":18.789948891104352,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:46","end":"00:28","startHours":23.77499145566639,"endHours":24.464361135096137,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:57","end":"08:15","startHours":6.949403699658179,"endHours":8.24197184858895,"quality":"inauspicious"},{"name":"Udveg","start":"08:15","end":"09:32","startHours":8.24197184858895,"endHours":9.534539997519722,"quality":"inauspicious"},{"name":"Chala","start":"09:32","end":"10:50","startHours":9.534539997519722,"endHours":10.827108146450493,"quality":"neutral"},{"name":"Labha","start":"10:50","end":"12:07","startHours":10.827108146450493,"endHours":12.119676295381264,"quality":"auspicious"},{"name":"Amṛta","start":"12:07","end":"13:25","startHours":12.119676295381264,"endHours":13.412244444312037,"quality":"auspicious"},{"name":"Kāla","start":"13:25","end":"14:42","startHours":13.412244444312037,"endHours":14.704812593242808,"quality":"inauspicious"},{"name":"Śubha","start":"14:42","end":"16:00","startHours":14.704812593242808,"endHours":15.997380742173581,"quality":"auspicious"},{"name":"Roga","start":"16:00","end":"17:17","startHours":15.997380742173581,"endHours":17.289948891104352,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"17:17","end":"19:00","startHours":17.289948891104352,"endHours":18.99738074217358,"quality":"inauspicious"},{"name":"Śubha","start":"19:00","end":"20:42","startHours":18.99738074217358,"endHours":20.70481259324281,"quality":"auspicious"},{"name":"Roga","start":"20:42","end":"22:25","startHours":20.70481259324281,"endHours":22.412244444312037,"quality":"inauspicious"},{"name":"Udveg","start":"22:25","end":"00:07","startHours":22.412244444312037,"endHours":24.119676295381264,"quality":"inauspicious"},{"name":"Chala","start":"00:07","end":"01:50","startHours":24.119676295381264,"endHours":25.82710814645049,"quality":"neutral"},{"name":"Labha","start":"01:50","end":"03:32","startHours":25.82710814645049,"endHours":27.534539997519722,"quality":"auspicious"},{"name":"Amṛta","start":"03:32","end":"05:15","startHours":27.534539997519722,"endHours":29.24197184858895,"quality":"auspicious"},{"name":"Kāla","start":"05:15","end":"06:57","startHours":29.24197184858895,"endHours":30.949403699658177,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:57","end":"07:57","startHours":6.949403699658179,"endHours":7.949403699658179,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:57","end":"08:57","startHours":7.949403699658179,"endHours":8.949403699658179,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:57","end":"09:57","startHours":8.949403699658179,"endHours":9.949403699658179,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:57","end":"10:57","startHours":9.949403699658179,"endHours":10.949403699658179,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:57","end":"11:57","startHours":10.949403699658179,"endHours":11.949403699658179,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:57","end":"12:57","startHours":11.949403699658179,"endHours":12.949403699658179,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:57","end":"13:57","startHours":12.949403699658179,"endHours":13.949403699658179,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:57","end":"14:57","startHours":13.949403699658179,"endHours":14.949403699658179,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:57","end":"15:57","startHours":14.949403699658179,"endHours":15.949403699658179,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:57","end":"16:57","startHours":15.949403699658179,"endHours":16.949403699658177,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:57","end":"17:57","startHours":16.949403699658177,"endHours":17.949403699658177,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:57","end":"18:57","startHours":17.949403699658177,"endHours":18.949403699658177,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:57","end":"19:57","startHours":18.949403699658177,"endHours":19.949403699658177,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:57","end":"20:57","startHours":19.949403699658177,"endHours":20.949403699658177,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:57","end":"21:57","startHours":20.949403699658177,"endHours":21.949403699658177,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:57","end":"22:57","startHours":21.949403699658177,"endHours":22.949403699658177,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:57","end":"23:57","startHours":22.949403699658177,"endHours":23.949403699658177,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:57","end":"00:57","startHours":23.949403699658177,"endHours":24.949403699658177,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:57","end":"01:57","startHours":24.949403699658177,"endHours":25.949403699658177,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:57","end":"02:57","startHours":25.949403699658177,"endHours":26.949403699658177,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:57","end":"03:57","startHours":26.949403699658177,"endHours":27.949403699658177,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:57","end":"04:57","startHours":27.949403699658177,"endHours":28.949403699658177,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:57","end":"05:57","startHours":28.949403699658177,"endHours":29.949403699658177,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:57","end":"06:57","startHours":29.949403699658177,"endHours":30.949403699658177,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"East","rahuVasa":"North","anandadiYoga":{"name":"Vajra","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":-21.96190157701283,"eotMinutes":9.74902227712421,"ayanamsa":24.2151}},"calendars":{"vikram_samvat":2082,"vikram_samvatsara":"Kālayukta","saka_samvat":1947,"saka_samvatsara":"Viśvāvasu","bengali_samvat":1432,"malayalam_era":1201,"nanakshahi_year":556,"lunar_month":"Mārgaśīrṣa","lunar_month_paksha_full":"Mārgaśīrṣa Śukla Pakṣa","solar_month":"Vṛścika (Kārttikai)","ritu":"Hemanta (Pre-winter)","display_summary":"Mārgaśīrṣa Śukla Dvādaśī · Vikram 2082 Kālayukta · Śaka 1947 Viśvāvasu"},"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":"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":"-3101-02-18","event":"Kali Yuga Epoch","chart_id":"kali-yuga-epoch","shared_marker":"same Aśvinī","url":"/day/-3101-02-18","relevance":0.5}]},"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 2, 2025 CE · Ṛṣikeśa · Vidhyamitra","description":"December 2, 2025 CE for Ṛṣikeśa: Śukla Dvādaśī, sūryodaya 06:57, sūryāsta 17:17.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2025-12-02","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2025-12-02","sa":"https://sa.vidhyamitra.com/city/rishikesh/2025-12-02","hi":"https://hi.vidhyamitra.com/city/rishikesh/2025-12-02","x-default":"https://vidhyamitra.com/city/rishikesh/2025-12-02"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T17:11:00.625Z","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":"2026-05-14T17:11:00.625Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T17:11:00.625Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}