{"id":"vidhyamitra:city-day:rishikesh:2134-01-04:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2134-01-04","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2134-01-04","date_display":"January 4, 2134 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":2134,"month":1,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2500490.770833,"kali_year":5235,"ahargana":1912025.2708,"sun":{"sidereal_longitude":257.1905,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":354.4377,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":97.2472,"elapsed_within_tithi_degrees":1.2472},"nakshatra":{"number":27,"name":"Revatī","pada":3,"moon_longitude":354.4377,"elapsed_within_degrees":7.771},"yoga":{"number":19,"name":"Parigha","sum_longitude":251.6281},"karana":{"half_tithi_index":16,"name":"Bālava"},"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":2134,"month":1,"day":4,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2500490.770833,"ahargana":1912025.2708,"kali_year":5235,"ayanamsa_lahiri":25.725,"grahas":{"sun":{"sidereal_longitude":257.732222,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":351.663022,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false,"latitude":-2.7228},"mars":{"sidereal_longitude":56.846722,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":275.24812199999997,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":127.70252199999999,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":true},"venus":{"sidereal_longitude":220.084522,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":228.15352200000007,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":31.6998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":211.6998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","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":2134,"month":1,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2500490.770833,"kali_year":5235,"ahargana":1912025.2708,"sun":{"sidereal_longitude":257.1905,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":354.4377,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":97.2472,"elapsed_within_tithi_degrees":1.2472},"nakshatra":{"number":27,"name":"Revatī","pada":3,"moon_longitude":354.4377,"elapsed_within_degrees":7.771},"yoga":{"number":19,"name":"Parigha","sum_longitude":251.6281},"karana":{"half_tithi_index":16,"name":"Bālava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.723,"elongation":97.247},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.723,"opposition_distance":82.753}},"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":"07:14","sunsetLocal":"17:30","solarNoonLocal":"12:22","dayLengthHours":10.267799816854849,"dayLengthDisplay":"10 Hours 16 Mins 04 Secs","nightLengthDisplay":"13 Hours 43 Mins 56 Secs","moonriseLocal":"12:19","moonsetLocal":"00:56","rahuKala":{"name":"Rāhu Kāla","start":"08:31","end":"09:48","startHours":8.515466849768535,"endHours":9.79894182687539,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:05","end":"12:22","startHours":11.082416803982248,"endHours":12.365891781089104,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:39","end":"14:56","startHours":13.64936675819596,"endHours":14.932841735302816,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:38","end":"09:58","startHours":9.627811829927811,"endHours":9.970071823822972,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:40","end":"07:56","startHours":7.65981686503063,"endHours":7.93362486014676,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:01","end":"12:42","startHours":12.023631787193942,"endHours":12.708151774984266,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:52","end":"06:33","startHours":5.862951897081032,"endHours":6.547471884871356,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:23","end":"07:14","startHours":6.3763418879237745,"endHours":7.231991872661679,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:05","end":"14:46","startHours":14.07719175056491,"endHours":14.761711738355235,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:18","end":"17:42","startHours":17.29979168951653,"endHours":17.699791689516527,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:30","end":"17:56","startHours":17.499791689516528,"endHours":17.92761668188548,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:15","end":"19:00","startHours":17.249791689516528,"endHours":18.999791689516528,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:01","end":"00:42","startHours":24.023631787193942,"endHours":24.708151774984266,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"07:14","end":"08:31","startHours":7.231991872661679,"endHours":8.515466849768535,"quality":"auspicious"},{"name":"Kāla","start":"08:31","end":"09:48","startHours":8.515466849768535,"endHours":9.79894182687539,"quality":"inauspicious"},{"name":"Śubha","start":"09:48","end":"11:05","startHours":9.79894182687539,"endHours":11.082416803982248,"quality":"auspicious"},{"name":"Roga","start":"11:05","end":"12:22","startHours":11.082416803982248,"endHours":12.365891781089104,"quality":"inauspicious"},{"name":"Udveg","start":"12:22","end":"13:39","startHours":12.365891781089104,"endHours":13.64936675819596,"quality":"inauspicious"},{"name":"Chala","start":"13:39","end":"14:56","startHours":13.64936675819596,"endHours":14.932841735302816,"quality":"neutral"},{"name":"Labha","start":"14:56","end":"16:13","startHours":14.932841735302816,"endHours":16.21631671240967,"quality":"auspicious"},{"name":"Amṛta","start":"16:13","end":"17:30","startHours":16.21631671240967,"endHours":17.499791689516528,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"17:30","end":"19:13","startHours":17.499791689516528,"endHours":19.21631671240967,"quality":"neutral"},{"name":"Labha","start":"19:13","end":"20:56","startHours":19.21631671240967,"endHours":20.932841735302816,"quality":"auspicious"},{"name":"Amṛta","start":"20:56","end":"22:39","startHours":20.932841735302816,"endHours":22.64936675819596,"quality":"auspicious"},{"name":"Kāla","start":"22:39","end":"00:22","startHours":22.64936675819596,"endHours":24.365891781089104,"quality":"inauspicious"},{"name":"Śubha","start":"00:22","end":"02:05","startHours":24.365891781089104,"endHours":26.082416803982248,"quality":"auspicious"},{"name":"Roga","start":"02:05","end":"03:48","startHours":26.082416803982248,"endHours":27.798941826875392,"quality":"inauspicious"},{"name":"Udveg","start":"03:48","end":"05:31","startHours":27.798941826875392,"endHours":29.515466849768536,"quality":"inauspicious"},{"name":"Chala","start":"05:31","end":"07:14","startHours":29.515466849768536,"endHours":31.23199187266168,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"07:14","end":"08:14","startHours":7.231991872661679,"endHours":8.231991872661679,"planetary_lord":"Moon"},{"name":"Hora 2","start":"08:14","end":"09:14","startHours":8.231991872661679,"endHours":9.231991872661679,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"09:14","end":"10:14","startHours":9.231991872661679,"endHours":10.231991872661679,"planetary_lord":"Venus"},{"name":"Hora 4","start":"10:14","end":"11:14","startHours":10.231991872661679,"endHours":11.231991872661679,"planetary_lord":"Sun"},{"name":"Hora 5","start":"11:14","end":"12:14","startHours":11.231991872661679,"endHours":12.231991872661679,"planetary_lord":"Mars"},{"name":"Hora 6","start":"12:14","end":"13:14","startHours":12.231991872661679,"endHours":13.231991872661679,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"13:14","end":"14:14","startHours":13.231991872661679,"endHours":14.231991872661679,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"14:14","end":"15:14","startHours":14.231991872661679,"endHours":15.231991872661679,"planetary_lord":"Moon"},{"name":"Hora 9","start":"15:14","end":"16:14","startHours":15.231991872661679,"endHours":16.23199187266168,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"16:14","end":"17:14","startHours":16.23199187266168,"endHours":17.23199187266168,"planetary_lord":"Venus"},{"name":"Hora 11","start":"17:14","end":"18:14","startHours":17.23199187266168,"endHours":18.23199187266168,"planetary_lord":"Sun"},{"name":"Hora 12","start":"18:14","end":"19:14","startHours":18.23199187266168,"endHours":19.23199187266168,"planetary_lord":"Mars"},{"name":"Hora 13","start":"19:14","end":"20:14","startHours":19.23199187266168,"endHours":20.23199187266168,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"20:14","end":"21:14","startHours":20.23199187266168,"endHours":21.23199187266168,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"21:14","end":"22:14","startHours":21.23199187266168,"endHours":22.23199187266168,"planetary_lord":"Moon"},{"name":"Hora 16","start":"22:14","end":"23:14","startHours":22.23199187266168,"endHours":23.23199187266168,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"23:14","end":"00:14","startHours":23.23199187266168,"endHours":24.23199187266168,"planetary_lord":"Venus"},{"name":"Hora 18","start":"00:14","end":"01:14","startHours":24.23199187266168,"endHours":25.23199187266168,"planetary_lord":"Sun"},{"name":"Hora 19","start":"01:14","end":"02:14","startHours":25.23199187266168,"endHours":26.23199187266168,"planetary_lord":"Mars"},{"name":"Hora 20","start":"02:14","end":"03:14","startHours":26.23199187266168,"endHours":27.23199187266168,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"03:14","end":"04:14","startHours":27.23199187266168,"endHours":28.23199187266168,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"04:14","end":"05:14","startHours":28.23199187266168,"endHours":29.23199187266168,"planetary_lord":"Moon"},{"name":"Hora 23","start":"05:14","end":"06:14","startHours":29.23199187266168,"endHours":30.23199187266168,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"06:14","end":"07:14","startHours":30.23199187266168,"endHours":31.23199187266168,"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"},"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":-22.75629600492278,"eotMinutes":-5.02390686534617,"ayanamsa":25.725}},"calendars":{"vikram_samvat":2191,"vikram_samvatsara":"Plavaṅga","saka_samvat":2056,"saka_samvatsara":"Jaya","bengali_samvat":1541,"malayalam_era":1310,"nanakshahi_year":665,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Navamī · Vikram 2191 Plavaṅga · Śaka 2056 Jaya"},"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":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Śukla Navamī","url":"/day/-1626101-04-03","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 January 4, 2134 CE · Ṛṣikeśa · Vidhyamitra","description":"January 4, 2134 CE for Ṛṣikeśa: Śukla Navamī, sūryodaya 07:14, sūryāsta 17:30.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2134-01-04","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2134-01-04","sa":"https://sa.vidhyamitra.com/city/rishikesh/2134-01-04","hi":"https://hi.vidhyamitra.com/city/rishikesh/2134-01-04","x-default":"https://vidhyamitra.com/city/rishikesh/2134-01-04"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-23T04:12:08.664Z","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":"2026-05-23T04:12:08.664Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-23T04:12:08.664Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}