{"id":"vidhyamitra:city-day:rishikesh:2054-01-17:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2054-01-17","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2054-01-17","date_display":"January 17, 2054 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":2054,"month":1,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2471284.770833,"kali_year":5155,"ahargana":1882819.2708,"sun":{"sidereal_longitude":272.2967,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":5.6194,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":93.3227,"elapsed_within_tithi_degrees":9.3227},"nakshatra":{"number":1,"name":"Aśvinī","pada":2,"moon_longitude":5.6194,"elapsed_within_degrees":5.6194},"yoga":{"number":21,"name":"Siddha","sum_longitude":277.9161},"karana":{"half_tithi_index":15,"name":"Bava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":2054,"month":1,"day":17,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2471284.770833,"ahargana":1882819.2708,"kali_year":5155,"ayanamsa_lahiri":24.608,"grahas":{"sun":{"sidereal_longitude":272.5229059999999,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":1.8494059999999877,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false,"latitude":-3.2596},"mars":{"sidereal_longitude":242.82540599999993,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":289.16730600000005,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":215.43240600000001,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":245.79730599999994,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":316.37460599999997,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":139.1743,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":319.1743,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","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":2054,"month":1,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2471284.770833,"kali_year":5155,"ahargana":1882819.2708,"sun":{"sidereal_longitude":272.2967,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":5.6194,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":93.3227,"elapsed_within_tithi_degrees":9.3227},"nakshatra":{"number":1,"name":"Aśvinī","pada":2,"moon_longitude":5.6194,"elapsed_within_degrees":5.6194},"yoga":{"number":21,"name":"Siddha","sum_longitude":277.9161},"karana":{"half_tithi_index":15,"name":"Bava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.26,"elongation":93.323},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.26,"opposition_distance":86.677}},"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":"07:13","sunsetLocal":"17:41","solarNoonLocal":"12:27","dayLengthHours":10.451507574296608,"dayLengthDisplay":"10 Hours 27 Mins 05 Secs","nightLengthDisplay":"13 Hours 32 Mins 55 Secs","moonriseLocal":"11:58","moonsetLocal":"00:51","rahuKala":{"name":"Rāhu Kāla","start":"09:50","end":"11:09","startHours":9.836384585527657,"endHours":11.142823032314734,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:45","end":"15:04","startHours":13.755699925888885,"endHours":15.062138372675962,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:13","end":"08:32","startHours":7.223507691953506,"endHours":8.529946138740582,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:40","end":"10:01","startHours":9.662192792622715,"endHours":10.010576378432601,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:40","end":"07:56","startHours":7.658987174215865,"endHours":7.937694042863774,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:06","end":"12:48","startHours":12.100877893291923,"endHours":12.797645064911698,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:50","end":"06:32","startHours":5.829973348713958,"endHours":6.526740520333732,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:21","end":"07:13","startHours":6.352548727428788,"endHours":7.223507691953506,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:11","end":"14:53","startHours":14.191179408151244,"endHours":14.887946579771018,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:29","end":"17:53","startHours":17.475015266250114,"endHours":17.875015266250113,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:41","end":"18:07","startHours":17.675015266250114,"endHours":18.110494748512473,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:26","end":"19:11","startHours":17.425015266250114,"endHours":19.175015266250114,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:06","end":"00:48","startHours":24.100877893291923,"endHours":24.7976450649117,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"07:13","end":"08:32","startHours":7.223507691953506,"endHours":8.529946138740582,"quality":"inauspicious"},{"name":"Śubha","start":"08:32","end":"09:50","startHours":8.529946138740582,"endHours":9.836384585527657,"quality":"auspicious"},{"name":"Roga","start":"09:50","end":"11:09","startHours":9.836384585527657,"endHours":11.142823032314734,"quality":"inauspicious"},{"name":"Udveg","start":"11:09","end":"12:27","startHours":11.142823032314734,"endHours":12.44926147910181,"quality":"inauspicious"},{"name":"Chala","start":"12:27","end":"13:45","startHours":12.44926147910181,"endHours":13.755699925888885,"quality":"neutral"},{"name":"Labha","start":"13:45","end":"15:04","startHours":13.755699925888885,"endHours":15.062138372675962,"quality":"auspicious"},{"name":"Amṛta","start":"15:04","end":"16:22","startHours":15.062138372675962,"endHours":16.368576819463037,"quality":"auspicious"},{"name":"Kāla","start":"16:22","end":"17:41","startHours":16.368576819463037,"endHours":17.675015266250114,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:41","end":"19:22","startHours":17.675015266250114,"endHours":19.368576819463037,"quality":"auspicious"},{"name":"Amṛta","start":"19:22","end":"21:04","startHours":19.368576819463037,"endHours":21.06213837267596,"quality":"auspicious"},{"name":"Kāla","start":"21:04","end":"22:45","startHours":21.06213837267596,"endHours":22.755699925888884,"quality":"inauspicious"},{"name":"Śubha","start":"22:45","end":"00:27","startHours":22.755699925888884,"endHours":24.44926147910181,"quality":"auspicious"},{"name":"Roga","start":"00:27","end":"02:09","startHours":24.44926147910181,"endHours":26.142823032314734,"quality":"inauspicious"},{"name":"Udveg","start":"02:09","end":"03:50","startHours":26.142823032314734,"endHours":27.836384585527657,"quality":"inauspicious"},{"name":"Chala","start":"03:50","end":"05:32","startHours":27.836384585527657,"endHours":29.529946138740584,"quality":"neutral"},{"name":"Labha","start":"05:32","end":"07:13","startHours":29.529946138740584,"endHours":31.223507691953508,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:13","end":"08:13","startHours":7.223507691953506,"endHours":8.223507691953506,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"08:13","end":"09:13","startHours":8.223507691953506,"endHours":9.223507691953506,"planetary_lord":"Moon"},{"name":"Hora 3","start":"09:13","end":"10:13","startHours":9.223507691953506,"endHours":10.223507691953506,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"10:13","end":"11:13","startHours":10.223507691953506,"endHours":11.223507691953506,"planetary_lord":"Venus"},{"name":"Hora 5","start":"11:13","end":"12:13","startHours":11.223507691953506,"endHours":12.223507691953506,"planetary_lord":"Sun"},{"name":"Hora 6","start":"12:13","end":"13:13","startHours":12.223507691953506,"endHours":13.223507691953506,"planetary_lord":"Mars"},{"name":"Hora 7","start":"13:13","end":"14:13","startHours":13.223507691953506,"endHours":14.223507691953506,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"14:13","end":"15:13","startHours":14.223507691953506,"endHours":15.223507691953506,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"15:13","end":"16:13","startHours":15.223507691953506,"endHours":16.223507691953508,"planetary_lord":"Moon"},{"name":"Hora 10","start":"16:13","end":"17:13","startHours":16.223507691953508,"endHours":17.223507691953508,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"17:13","end":"18:13","startHours":17.223507691953508,"endHours":18.223507691953508,"planetary_lord":"Venus"},{"name":"Hora 12","start":"18:13","end":"19:13","startHours":18.223507691953508,"endHours":19.223507691953508,"planetary_lord":"Sun"},{"name":"Hora 13","start":"19:13","end":"20:13","startHours":19.223507691953508,"endHours":20.223507691953508,"planetary_lord":"Mars"},{"name":"Hora 14","start":"20:13","end":"21:13","startHours":20.223507691953508,"endHours":21.223507691953508,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"21:13","end":"22:13","startHours":21.223507691953508,"endHours":22.223507691953508,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"22:13","end":"23:13","startHours":22.223507691953508,"endHours":23.223507691953508,"planetary_lord":"Moon"},{"name":"Hora 17","start":"23:13","end":"00:13","startHours":23.223507691953508,"endHours":24.223507691953508,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"00:13","end":"01:13","startHours":24.223507691953508,"endHours":25.223507691953508,"planetary_lord":"Venus"},{"name":"Hora 19","start":"01:13","end":"02:13","startHours":25.223507691953508,"endHours":26.223507691953508,"planetary_lord":"Sun"},{"name":"Hora 20","start":"02:13","end":"03:13","startHours":26.223507691953508,"endHours":27.223507691953508,"planetary_lord":"Mars"},{"name":"Hora 21","start":"03:13","end":"04:13","startHours":27.223507691953508,"endHours":28.223507691953508,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"04:13","end":"05:13","startHours":28.223507691953508,"endHours":29.223507691953508,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"05:13","end":"06:13","startHours":29.223507691953508,"endHours":30.223507691953508,"planetary_lord":"Moon"},{"name":"Hora 24","start":"06:13","end":"07:13","startHours":30.223507691953508,"endHours":31.223507691953508,"planetary_lord":"Mercury"}],"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":"East (Pūrva)","chandraVasa":"East","rahuVasa":"East","anandadiYoga":{"name":"Rākṣasa","quality":"Inauspicious"},"tropicalRitu":"Hemanta (Pre-winter)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-20.730254379326936,"eotMinutes":-10.026088746108654,"ayanamsa":24.608}},"calendars":{"vikram_samvat":2111,"vikram_samvatsara":"Sarvajit","saka_samvat":1976,"saka_samvatsara":"Bhāva","bengali_samvat":1461,"malayalam_era":1230,"nanakshahi_year":585,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Pauṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Makara (Tai)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Aṣṭamī · Vikram 2111 Sarvajit · Śaka 1976 Bhāva"},"festivals":[],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Śukla Aṣṭamī","url":"/day/-3137-12-25","relevance":0.5},{"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 January 17, 2054 CE · Ṛṣikeśa · Vidhyamitra","description":"January 17, 2054 CE for Ṛṣikeśa: Śukla Aṣṭamī, sūryodaya 07:13, sūryāsta 17:41.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2054-01-17","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2054-01-17","sa":"https://sa.vidhyamitra.com/city/rishikesh/2054-01-17","hi":"https://hi.vidhyamitra.com/city/rishikesh/2054-01-17","x-default":"https://vidhyamitra.com/city/rishikesh/2054-01-17"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T02:00:26.363Z","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":"2026-05-31T02:00:26.363Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T02:00:26.363Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}