{"id":"vidhyamitra:city-day:rishikesh:2016-12-26:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2016-12-26","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2016-12-26","date_display":"December 26, 2016 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":2016,"month":12,"day":26,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457748.770833,"kali_year":5118,"ahargana":1869283.2708,"sun":{"sidereal_longitude":250.2764,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":212.9249,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":322.6485,"elapsed_within_tithi_degrees":10.6485},"nakshatra":{"number":16,"name":"Viśākhā","pada":4,"moon_longitude":212.9249,"elapsed_within_degrees":12.9249},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":103.2013},"karana":{"half_tithi_index":53,"name":"Taitila"},"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":2016,"month":12,"day":26,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2457748.770833,"ahargana":1869283.2708,"kali_year":5118,"ayanamsa_lahiri":24.0903,"grahas":{"sun":{"sidereal_longitude":250.60318099999995,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"moon":{"sidereal_longitude":214.79258100000004,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false,"latitude":4.3763},"mars":{"sidereal_longitude":310.68428100000006,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":256.75988099999995,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":175.86958100000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":296.625081,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":236.40448100000003,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":136.3767,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":316.3767,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"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":2016,"month":12,"day":26,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457748.770833,"kali_year":5118,"ahargana":1869283.2708,"sun":{"sidereal_longitude":250.2764,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":212.9249,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":322.6485,"elapsed_within_tithi_degrees":10.6485},"nakshatra":{"number":16,"name":"Viśākhā","pada":4,"moon_longitude":212.9249,"elapsed_within_degrees":12.9249},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":103.2013},"karana":{"half_tithi_index":53,"name":"Taitila"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.376,"elongation":37.352},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.376,"opposition_distance":142.648}},"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":"17:24","solarNoonLocal":"12:18","dayLengthHours":10.212489654321331,"dayLengthDisplay":"10 Hours 12 Mins 45 Secs","nightLengthDisplay":"13 Hours 47 Mins 15 Secs","moonriseLocal":"04:40","moonsetLocal":"15:09","rahuKala":{"name":"Rāhu Kāla","start":"08:28","end":"09:45","startHours":8.468476585136571,"endHours":9.745037791926737,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:01","end":"12:18","startHours":11.021598998716904,"endHours":12.29816020550707,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:34","end":"14:51","startHours":13.574721412297237,"endHours":14.851282619087403,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:34","end":"09:55","startHours":9.574829631021382,"endHours":9.915245952832093,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:37","end":"07:53","startHours":7.617435780609793,"endHours":7.889768838058362,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:57","end":"12:38","startHours":11.95774388369636,"endHours":12.638576527317781,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:50","end":"06:31","startHours":5.830250091103561,"endHours":6.511082734724983,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:20","end":"07:12","startHours":6.340874573819627,"endHours":7.191915378346405,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:00","end":"14:41","startHours":14.000241814560624,"endHours":14.681074458182046,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:12","end":"17:36","startHours":17.204405032667736,"endHours":17.604405032667735,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:24","end":"17:50","startHours":17.404405032667736,"endHours":17.829925434931123,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:09","end":"18:54","startHours":17.154405032667736,"endHours":18.904405032667736,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:57","end":"00:38","startHours":23.95774388369636,"endHours":24.63857652731778,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"07:12","end":"08:28","startHours":7.191915378346405,"endHours":8.468476585136571,"quality":"auspicious"},{"name":"Kāla","start":"08:28","end":"09:45","startHours":8.468476585136571,"endHours":9.745037791926737,"quality":"inauspicious"},{"name":"Śubha","start":"09:45","end":"11:01","startHours":9.745037791926737,"endHours":11.021598998716904,"quality":"auspicious"},{"name":"Roga","start":"11:01","end":"12:18","startHours":11.021598998716904,"endHours":12.29816020550707,"quality":"inauspicious"},{"name":"Udveg","start":"12:18","end":"13:34","startHours":12.29816020550707,"endHours":13.574721412297237,"quality":"inauspicious"},{"name":"Chala","start":"13:34","end":"14:51","startHours":13.574721412297237,"endHours":14.851282619087403,"quality":"neutral"},{"name":"Labha","start":"14:51","end":"16:08","startHours":14.851282619087403,"endHours":16.12784382587757,"quality":"auspicious"},{"name":"Amṛta","start":"16:08","end":"17:24","startHours":16.12784382587757,"endHours":17.404405032667736,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"17:24","end":"19:08","startHours":17.404405032667736,"endHours":19.12784382587757,"quality":"neutral"},{"name":"Labha","start":"19:08","end":"20:51","startHours":19.12784382587757,"endHours":20.851282619087403,"quality":"auspicious"},{"name":"Amṛta","start":"20:51","end":"22:34","startHours":20.851282619087403,"endHours":22.574721412297237,"quality":"auspicious"},{"name":"Kāla","start":"22:34","end":"00:18","startHours":22.574721412297237,"endHours":24.29816020550707,"quality":"inauspicious"},{"name":"Śubha","start":"00:18","end":"02:01","startHours":24.29816020550707,"endHours":26.021598998716904,"quality":"auspicious"},{"name":"Roga","start":"02:01","end":"03:45","startHours":26.021598998716904,"endHours":27.745037791926737,"quality":"inauspicious"},{"name":"Udveg","start":"03:45","end":"05:28","startHours":27.745037791926737,"endHours":29.46847658513657,"quality":"inauspicious"},{"name":"Chala","start":"05:28","end":"07:12","startHours":29.46847658513657,"endHours":31.191915378346405,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"07:12","end":"08:12","startHours":7.191915378346405,"endHours":8.191915378346405,"planetary_lord":"Moon"},{"name":"Hora 2","start":"08:12","end":"09:12","startHours":8.191915378346405,"endHours":9.191915378346405,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"09:12","end":"10:12","startHours":9.191915378346405,"endHours":10.191915378346405,"planetary_lord":"Venus"},{"name":"Hora 4","start":"10:12","end":"11:12","startHours":10.191915378346405,"endHours":11.191915378346405,"planetary_lord":"Sun"},{"name":"Hora 5","start":"11:12","end":"12:12","startHours":11.191915378346405,"endHours":12.191915378346405,"planetary_lord":"Mars"},{"name":"Hora 6","start":"12:12","end":"13:12","startHours":12.191915378346405,"endHours":13.191915378346405,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"13:12","end":"14:12","startHours":13.191915378346405,"endHours":14.191915378346405,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"14:12","end":"15:12","startHours":14.191915378346405,"endHours":15.191915378346405,"planetary_lord":"Moon"},{"name":"Hora 9","start":"15:12","end":"16:12","startHours":15.191915378346405,"endHours":16.191915378346405,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"16:12","end":"17:12","startHours":16.191915378346405,"endHours":17.191915378346405,"planetary_lord":"Venus"},{"name":"Hora 11","start":"17:12","end":"18:12","startHours":17.191915378346405,"endHours":18.191915378346405,"planetary_lord":"Sun"},{"name":"Hora 12","start":"18:12","end":"19:12","startHours":18.191915378346405,"endHours":19.191915378346405,"planetary_lord":"Mars"},{"name":"Hora 13","start":"19:12","end":"20:12","startHours":19.191915378346405,"endHours":20.191915378346405,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"20:12","end":"21:12","startHours":20.191915378346405,"endHours":21.191915378346405,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"21:12","end":"22:12","startHours":21.191915378346405,"endHours":22.191915378346405,"planetary_lord":"Moon"},{"name":"Hora 16","start":"22:12","end":"23:12","startHours":22.191915378346405,"endHours":23.191915378346405,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"23:12","end":"00:12","startHours":23.191915378346405,"endHours":24.191915378346405,"planetary_lord":"Venus"},{"name":"Hora 18","start":"00:12","end":"01:12","startHours":24.191915378346405,"endHours":25.191915378346405,"planetary_lord":"Sun"},{"name":"Hora 19","start":"01:12","end":"02:12","startHours":25.191915378346405,"endHours":26.191915378346405,"planetary_lord":"Mars"},{"name":"Hora 20","start":"02:12","end":"03:12","startHours":26.191915378346405,"endHours":27.191915378346405,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"03:12","end":"04:12","startHours":27.191915378346405,"endHours":28.191915378346405,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"04:12","end":"05:12","startHours":28.191915378346405,"endHours":29.191915378346405,"planetary_lord":"Moon"},{"name":"Hora 23","start":"05:12","end":"06:12","startHours":29.191915378346405,"endHours":30.191915378346405,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"06:12","end":"07:12","startHours":30.191915378346405,"endHours":31.191915378346405,"planetary_lord":"Venus"}],"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","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"North-East","rahuVasa":"North-East","anandadiYoga":{"name":"Śubha","quality":"Auspicious"},"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":-23.35323887050756,"eotMinutes":-0.9600123304242594,"ayanamsa":24.0903}},"calendars":{"vikram_samvat":2073,"vikram_samvatsara":"Saumya","saka_samvat":1938,"saka_samvatsara":"Durmukhi","bengali_samvat":1423,"malayalam_era":1192,"nanakshahi_year":547,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Kṛṣṇa Pakṣa","solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Kṛṣṇa Dvādaśī · Vikram 2073 Saumya · Śaka 1938 Durmukhi"},"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":"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":"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":[{"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 26, 2016 CE · Ṛṣikeśa · Vidhyamitra","description":"December 26, 2016 CE for Ṛṣikeśa: Kṛṣṇa Dvādaśī, sūryodaya 07:12, sūryāsta 17:24.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2016-12-26","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2016-12-26","sa":"https://sa.vidhyamitra.com/city/rishikesh/2016-12-26","hi":"https://hi.vidhyamitra.com/city/rishikesh/2016-12-26","x-default":"https://vidhyamitra.com/city/rishikesh/2016-12-26"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T15:57:00.857Z","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":"2026-05-15T15:57:00.857Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T15:57:00.857Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}