{"id":"vidhyamitra:city-day:rishikesh:2070-12-28:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2070-12-28","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2070-12-28","date_display":"December 28, 2070 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":2070,"month":12,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2477473.770833,"kali_year":5172,"ahargana":1889008.2708,"sun":{"sidereal_longitude":251.3322,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":200.6152,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":309.283,"elapsed_within_tithi_degrees":9.283},"nakshatra":{"number":16,"name":"Viśākhā","pada":1,"moon_longitude":200.6152,"elapsed_within_degrees":0.6152},"yoga":{"number":7,"name":"Sukarma","sum_longitude":91.9475},"karana":{"half_tithi_index":51,"name":"Bālava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":2070,"month":12,"day":28,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2477473.770833,"ahargana":1889008.2708,"kali_year":5172,"ayanamsa_lahiri":24.8447,"grahas":{"sun":{"sidereal_longitude":251.77654100000007,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"moon":{"sidereal_longitude":203.13044100000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false,"latitude":2.2049},"mars":{"sidereal_longitude":236.67554100000007,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":228.72164099999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":354.393741,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":270.584341,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":184.54884100000004,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":171.2513,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":351.2513,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","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":2070,"month":12,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2477473.770833,"kali_year":5172,"ahargana":1889008.2708,"sun":{"sidereal_longitude":251.3322,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":200.6152,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":309.283,"elapsed_within_tithi_degrees":9.283},"nakshatra":{"number":16,"name":"Viśākhā","pada":1,"moon_longitude":200.6152,"elapsed_within_degrees":0.6152},"yoga":{"number":7,"name":"Sukarma","sum_longitude":91.9475},"karana":{"half_tithi_index":51,"name":"Bālava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.205,"elongation":50.717},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.205,"opposition_distance":129.283}},"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":"07:12","sunsetLocal":"17:25","solarNoonLocal":"12:19","dayLengthHours":10.220149108408343,"dayLengthDisplay":"10 Hours 13 Mins 13 Secs","nightLengthDisplay":"13 Hours 46 Mins 47 Secs","moonriseLocal":"03:43","moonsetLocal":"14:26","rahuKala":{"name":"Rāhu Kāla","start":"16:09","end":"17:25","startHours":16.146167656724586,"endHours":17.42368629527563,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:19","end":"13:35","startHours":12.313611741071458,"endHours":13.591130379622502,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:52","end":"16:09","startHours":14.868649018173544,"endHours":16.146167656724586,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:35","end":"09:56","startHours":9.588238645495899,"endHours":9.928910282442844,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:38","end":"07:54","startHours":7.629376733050968,"endHours":7.9019140426085235,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:58","end":"12:39","startHours":11.972940104124513,"endHours":12.654283378018404,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:50","end":"06:31","startHours":5.840850639079508,"endHours":6.522193912973397,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:21","end":"07:12","startHours":6.351858094499925,"endHours":7.203537186867287,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:01","end":"14:42","startHours":14.016969925806182,"endHours":14.69831319970007,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:13","end":"17:37","startHours":17.22368629527563,"endHours":17.62368629527563,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:25","end":"17:51","startHours":17.42368629527563,"endHours":17.84952584145931,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:10","end":"18:55","startHours":17.17368629527563,"endHours":18.92368629527563,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:58","end":"00:39","startHours":23.972940104124515,"endHours":24.654283378018402,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"07:12","end":"08:29","startHours":7.203537186867287,"endHours":8.48105582541833,"quality":"inauspicious"},{"name":"Chala","start":"08:29","end":"09:46","startHours":8.48105582541833,"endHours":9.758574463969373,"quality":"neutral"},{"name":"Labha","start":"09:46","end":"11:02","startHours":9.758574463969373,"endHours":11.036093102520415,"quality":"auspicious"},{"name":"Amṛta","start":"11:02","end":"12:19","startHours":11.036093102520415,"endHours":12.313611741071458,"quality":"auspicious"},{"name":"Kāla","start":"12:19","end":"13:35","startHours":12.313611741071458,"endHours":13.591130379622502,"quality":"inauspicious"},{"name":"Śubha","start":"13:35","end":"14:52","startHours":13.591130379622502,"endHours":14.868649018173544,"quality":"auspicious"},{"name":"Roga","start":"14:52","end":"16:09","startHours":14.868649018173544,"endHours":16.146167656724586,"quality":"inauspicious"},{"name":"Udveg","start":"16:09","end":"17:25","startHours":16.146167656724586,"endHours":17.42368629527563,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:25","end":"19:09","startHours":17.42368629527563,"endHours":19.146167656724586,"quality":"auspicious"},{"name":"Roga","start":"19:09","end":"20:52","startHours":19.146167656724586,"endHours":20.868649018173542,"quality":"inauspicious"},{"name":"Udveg","start":"20:52","end":"22:35","startHours":20.868649018173542,"endHours":22.591130379622502,"quality":"inauspicious"},{"name":"Chala","start":"22:35","end":"00:19","startHours":22.591130379622502,"endHours":24.31361174107146,"quality":"neutral"},{"name":"Labha","start":"00:19","end":"02:02","startHours":24.31361174107146,"endHours":26.036093102520415,"quality":"auspicious"},{"name":"Amṛta","start":"02:02","end":"03:46","startHours":26.036093102520415,"endHours":27.758574463969374,"quality":"auspicious"},{"name":"Kāla","start":"03:46","end":"05:29","startHours":27.758574463969374,"endHours":29.48105582541833,"quality":"inauspicious"},{"name":"Śubha","start":"05:29","end":"07:12","startHours":29.48105582541833,"endHours":31.203537186867287,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:12","end":"08:12","startHours":7.203537186867287,"endHours":8.203537186867287,"planetary_lord":"Sun"},{"name":"Hora 2","start":"08:12","end":"09:12","startHours":8.203537186867287,"endHours":9.203537186867287,"planetary_lord":"Mars"},{"name":"Hora 3","start":"09:12","end":"10:12","startHours":9.203537186867287,"endHours":10.203537186867287,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"10:12","end":"11:12","startHours":10.203537186867287,"endHours":11.203537186867287,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"11:12","end":"12:12","startHours":11.203537186867287,"endHours":12.203537186867287,"planetary_lord":"Moon"},{"name":"Hora 6","start":"12:12","end":"13:12","startHours":12.203537186867287,"endHours":13.203537186867287,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"13:12","end":"14:12","startHours":13.203537186867287,"endHours":14.203537186867287,"planetary_lord":"Venus"},{"name":"Hora 8","start":"14:12","end":"15:12","startHours":14.203537186867287,"endHours":15.203537186867287,"planetary_lord":"Sun"},{"name":"Hora 9","start":"15:12","end":"16:12","startHours":15.203537186867287,"endHours":16.203537186867287,"planetary_lord":"Mars"},{"name":"Hora 10","start":"16:12","end":"17:12","startHours":16.203537186867287,"endHours":17.203537186867287,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"17:12","end":"18:12","startHours":17.203537186867287,"endHours":18.203537186867287,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"18:12","end":"19:12","startHours":18.203537186867287,"endHours":19.203537186867287,"planetary_lord":"Moon"},{"name":"Hora 13","start":"19:12","end":"20:12","startHours":19.203537186867287,"endHours":20.203537186867287,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"20:12","end":"21:12","startHours":20.203537186867287,"endHours":21.203537186867287,"planetary_lord":"Venus"},{"name":"Hora 15","start":"21:12","end":"22:12","startHours":21.203537186867287,"endHours":22.203537186867287,"planetary_lord":"Sun"},{"name":"Hora 16","start":"22:12","end":"23:12","startHours":22.203537186867287,"endHours":23.203537186867287,"planetary_lord":"Mars"},{"name":"Hora 17","start":"23:12","end":"00:12","startHours":23.203537186867287,"endHours":24.203537186867287,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"00:12","end":"01:12","startHours":24.203537186867287,"endHours":25.203537186867287,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"01:12","end":"02:12","startHours":25.203537186867287,"endHours":26.203537186867287,"planetary_lord":"Moon"},{"name":"Hora 20","start":"02:12","end":"03:12","startHours":26.203537186867287,"endHours":27.203537186867287,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"03:12","end":"04:12","startHours":27.203537186867287,"endHours":28.203537186867287,"planetary_lord":"Venus"},{"name":"Hora 22","start":"04:12","end":"05:12","startHours":28.203537186867287,"endHours":29.203537186867287,"planetary_lord":"Sun"},{"name":"Hora 23","start":"05:12","end":"06:12","startHours":29.203537186867287,"endHours":30.203537186867287,"planetary_lord":"Mars"},{"name":"Hora 24","start":"06:12","end":"07:12","startHours":30.203537186867287,"endHours":31.203537186867287,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"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":"West (Paścim)","chandraVasa":"North","rahuVasa":"North-East","anandadiYoga":{"name":"Utpāta","quality":"Inauspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-23.27093986998731,"eotMinutes":-1.8871044642874448,"ayanamsa":24.8447}},"calendars":{"vikram_samvat":2127,"vikram_samvatsara":"Śobhana","saka_samvat":1992,"saka_samvatsara":"Vikṛti","bengali_samvat":1477,"malayalam_era":1246,"nanakshahi_year":601,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Mārgaśīrṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Kṛṣṇa Ekādaśī · Vikram 2127 Śobhana · Śaka 1992 Vikṛti"},"festivals":[{"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":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Viśākhā","url":"/day/-0562-04-11","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 28, 2070 CE · Ṛṣikeśa · Vidhyamitra","description":"December 28, 2070 CE for Ṛṣikeśa: Kṛṣṇa Ekādaśī, sūryodaya 07:12, sūryāsta 17:25.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2070-12-28","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2070-12-28","sa":"https://sa.vidhyamitra.com/city/rishikesh/2070-12-28","hi":"https://hi.vidhyamitra.com/city/rishikesh/2070-12-28","x-default":"https://vidhyamitra.com/city/rishikesh/2070-12-28"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T00:41:19.392Z","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":"2026-05-31T00:41:19.392Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T00:41:19.392Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}