{"id":"vidhyamitra:city-day:rishikesh:2079-12-04:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2079-12-04","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2079-12-04","date_display":"December 4, 2079 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":2079,"month":12,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2480736.770833,"kali_year":5181,"ahargana":1892271.2708,"sun":{"sidereal_longitude":226.3806,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":347.2176,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":120.837,"elapsed_within_tithi_degrees":0.837},"nakshatra":{"number":27,"name":"Revatī","pada":1,"moon_longitude":347.2176,"elapsed_within_degrees":0.551},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":213.5983},"karana":{"half_tithi_index":20,"name":"Vaṇija"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":2079,"month":12,"day":4,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2480736.770833,"ahargana":1892271.2708,"kali_year":5181,"ayanamsa_lahiri":24.9695,"grahas":{"sun":{"sidereal_longitude":227.05746999999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":345.17047,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false,"latitude":-0.8689},"mars":{"sidereal_longitude":173.24487,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":214.40266999999994,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":263.13327000000004,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":186.55457,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":274.94827,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":358.3618,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":178.3618,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"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":2079,"month":12,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2480736.770833,"kali_year":5181,"ahargana":1892271.2708,"sun":{"sidereal_longitude":226.3806,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":347.2176,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":120.837,"elapsed_within_tithi_degrees":0.837},"nakshatra":{"number":27,"name":"Revatī","pada":1,"moon_longitude":347.2176,"elapsed_within_degrees":0.551},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":213.5983},"karana":{"half_tithi_index":20,"name":"Vaṇija"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.869,"elongation":120.837},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.869,"opposition_distance":59.163}},"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":"06:58","sunsetLocal":"17:17","solarNoonLocal":"12:08","dayLengthHours":10.316110751728809,"dayLengthDisplay":"10 Hours 18 Mins 58 Secs","nightLengthDisplay":"13 Hours 41 Mins 02 Secs","moonriseLocal":"13:48","moonsetLocal":"02:12","rahuKala":{"name":"Rāhu Kāla","start":"08:16","end":"09:33","startHours":8.264271392533312,"endHours":9.553785236499412,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:51","end":"12:08","startHours":10.843299080465513,"endHours":12.132812924431615,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:25","end":"14:43","startHours":13.422326768397715,"endHours":14.711840612363817,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:23","end":"09:44","startHours":9.381850057303932,"endHours":9.725720415694893,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:24","end":"07:41","startHours":7.40459549655591,"endHours":7.679691783268678,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:47","end":"12:29","startHours":11.788942566040655,"endHours":12.476683282822576,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:36","end":"06:17","startHours":5.599276115003368,"endHours":6.287016831785289,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:07","end":"06:58","startHours":6.115081652589809,"endHours":6.97475754856721,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:51","end":"14:32","startHours":13.852164716386415,"endHours":14.539905433168336,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:05","end":"17:29","startHours":17.09086830029602,"endHours":17.490868300296018,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:17","end":"17:43","startHours":17.29086830029602,"endHours":17.72070624828472,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:02","end":"18:47","startHours":17.04086830029602,"endHours":18.79086830029602,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:47","end":"00:29","startHours":23.788942566040657,"endHours":24.476683282822574,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:58","end":"08:16","startHours":6.97475754856721,"endHours":8.264271392533312,"quality":"auspicious"},{"name":"Kāla","start":"08:16","end":"09:33","startHours":8.264271392533312,"endHours":9.553785236499412,"quality":"inauspicious"},{"name":"Śubha","start":"09:33","end":"10:51","startHours":9.553785236499412,"endHours":10.843299080465513,"quality":"auspicious"},{"name":"Roga","start":"10:51","end":"12:08","startHours":10.843299080465513,"endHours":12.132812924431615,"quality":"inauspicious"},{"name":"Udveg","start":"12:08","end":"13:25","startHours":12.132812924431615,"endHours":13.422326768397715,"quality":"inauspicious"},{"name":"Chala","start":"13:25","end":"14:43","startHours":13.422326768397715,"endHours":14.711840612363817,"quality":"neutral"},{"name":"Labha","start":"14:43","end":"16:00","startHours":14.711840612363817,"endHours":16.001354456329917,"quality":"auspicious"},{"name":"Amṛta","start":"16:00","end":"17:17","startHours":16.001354456329917,"endHours":17.29086830029602,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"17:17","end":"19:00","startHours":17.29086830029602,"endHours":19.001354456329917,"quality":"neutral"},{"name":"Labha","start":"19:00","end":"20:43","startHours":19.001354456329917,"endHours":20.711840612363815,"quality":"auspicious"},{"name":"Amṛta","start":"20:43","end":"22:25","startHours":20.711840612363815,"endHours":22.422326768397717,"quality":"auspicious"},{"name":"Kāla","start":"22:25","end":"00:08","startHours":22.422326768397717,"endHours":24.132812924431615,"quality":"inauspicious"},{"name":"Śubha","start":"00:08","end":"01:51","startHours":24.132812924431615,"endHours":25.843299080465513,"quality":"auspicious"},{"name":"Roga","start":"01:51","end":"03:33","startHours":25.843299080465513,"endHours":27.55378523649941,"quality":"inauspicious"},{"name":"Udveg","start":"03:33","end":"05:16","startHours":27.55378523649941,"endHours":29.26427139253331,"quality":"inauspicious"},{"name":"Chala","start":"05:16","end":"06:58","startHours":29.26427139253331,"endHours":30.97475754856721,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:58","end":"07:58","startHours":6.97475754856721,"endHours":7.97475754856721,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:58","end":"08:58","startHours":7.97475754856721,"endHours":8.97475754856721,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:58","end":"09:58","startHours":8.97475754856721,"endHours":9.97475754856721,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:58","end":"10:58","startHours":9.97475754856721,"endHours":10.97475754856721,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:58","end":"11:58","startHours":10.97475754856721,"endHours":11.97475754856721,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:58","end":"12:58","startHours":11.97475754856721,"endHours":12.97475754856721,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:58","end":"13:58","startHours":12.97475754856721,"endHours":13.97475754856721,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:58","end":"14:58","startHours":13.97475754856721,"endHours":14.97475754856721,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:58","end":"15:58","startHours":14.97475754856721,"endHours":15.97475754856721,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:58","end":"16:58","startHours":15.97475754856721,"endHours":16.97475754856721,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:58","end":"17:58","startHours":16.97475754856721,"endHours":17.97475754856721,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:58","end":"18:58","startHours":17.97475754856721,"endHours":18.97475754856721,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:58","end":"19:58","startHours":18.97475754856721,"endHours":19.97475754856721,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:58","end":"20:58","startHours":19.97475754856721,"endHours":20.97475754856721,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:58","end":"21:58","startHours":20.97475754856721,"endHours":21.97475754856721,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:58","end":"22:58","startHours":21.97475754856721,"endHours":22.97475754856721,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:58","end":"23:58","startHours":22.97475754856721,"endHours":23.97475754856721,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:58","end":"00:58","startHours":23.97475754856721,"endHours":24.97475754856721,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:58","end":"01:58","startHours":24.97475754856721,"endHours":25.97475754856721,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:58","end":"02:58","startHours":25.97475754856721,"endHours":26.97475754856721,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:58","end":"03:58","startHours":26.97475754856721,"endHours":27.97475754856721,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:58","end":"04:58","startHours":27.97475754856721,"endHours":28.97475754856721,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:58","end":"05:58","startHours":28.97475754856721,"endHours":29.97475754856721,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:58","end":"06:58","startHours":29.97475754856721,"endHours":30.97475754856721,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-West","rahuVasa":"North-East","anandadiYoga":{"name":"Dhūmra","quality":"Inauspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-22.229897319846152,"eotMinutes":8.960824534103129,"ayanamsa":24.9695}},"calendars":{"vikram_samvat":2136,"vikram_samvatsara":"Paridhāvi","saka_samvat":2001,"saka_samvatsara":"Vikāri","bengali_samvat":1486,"malayalam_era":1255,"nanakshahi_year":610,"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 Ekādaśī · Vikram 2136 Paridhāvi · Śaka 2001 Vikāri"},"festivals":[{"id":"gita-jayanti","name":"Gītā Jayantī (= Mokṣadā Ekādaśī)","name_sanskrit":"गीता जयन्ती","tradition":"Vaishnava","associated_deity":"Krishna (Bhagavad-Gītā speaker)","significance":"Day Bhagavad Gītā was delivered at Kurukṣetra (Mahābhārata Day 1).","vrata":true,"detection":{"tithi_number":11,"tithi_paksha":"Śukla","lunar_month":"Mārgaśīrṣa"},"precedence":1,"related_chart":"krishna","historical_anchor":{"event":"Bhagavad Gītā delivered at Kurukṣetra (Mahābhārata Day 1)","date_julian":"-3137-10-04","location":"Kurukṣetra"},"sources":["Bhagavad Gītā (Mahābhārata, Bhīṣma Parva)"]},{"id":"vaikuntha-ekadashi","name":"Vaikuṇṭha Ekādaśī","name_sanskrit":"वैकुण्ठ एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Most sacred Ekādaśī of the year; 'Vaikuṇṭha-dvāram udghaṭitam'.","vrata":true,"detection":{"tithi_number":11,"tithi_paksha":"Śukla","lunar_month":"Mārgaśīrṣa"},"precedence":2},{"id":"mokshada-ekadashi","name":"Mokṣadā Ekādaśī (Gītā Jayantī)","name_sanskrit":"मोक्षदा एकादशी / गीता जयन्ती","tradition":"Vaishnava","associated_deity":"Krishna (Bhagavad Gītā delivery)","significance":"Day Bhagavad Gītā was delivered at Kurukṣetra.","vrata":true,"detection":{"tithi_number":11,"tithi_paksha":"Śukla","lunar_month":"Mārgaśīrṣa"},"precedence":3},{"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}],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — 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 4, 2079 CE · Ṛṣikeśa · Vidhyamitra","description":"December 4, 2079 CE for Ṛṣikeśa: Śukla Ekādaśī, sūryodaya 06:58, sūryāsta 17:17.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2079-12-04","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2079-12-04","sa":"https://sa.vidhyamitra.com/city/rishikesh/2079-12-04","hi":"https://hi.vidhyamitra.com/city/rishikesh/2079-12-04","x-default":"https://vidhyamitra.com/city/rishikesh/2079-12-04"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-30T23:11:50.379Z","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":"2026-05-30T23:11:50.379Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-30T23:11:50.379Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}