{"id":"vidhyamitra:city-day:rishikesh:2041-10-17:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2041-10-17","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2041-10-17","date_display":"October 17, 2041 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":2041,"month":10,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2466809.770833,"kali_year":5143,"ahargana":1878344.2708,"sun":{"sidereal_longitude":178.7795,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":88.8816,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":270.1022,"elapsed_within_tithi_degrees":6.1022},"nakshatra":{"number":7,"name":"Punarvasu","pada":3,"moon_longitude":88.8816,"elapsed_within_degrees":8.8816},"yoga":{"number":21,"name":"Siddha","sum_longitude":267.6611},"karana":{"half_tithi_index":45,"name":"Kaulava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":2041,"month":10,"day":17,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2466809.770833,"ahargana":1878344.2708,"kali_year":5143,"ayanamsa_lahiri":24.4368,"grahas":{"sun":{"sidereal_longitude":179.61128400000007,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":91.53248400000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false,"latitude":4.2937},"mars":{"sidereal_longitude":99.48188399999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":161.78668399999992,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":193.64388400000007,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":160.260584,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":181.69238399999995,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":16.2813,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":196.2813,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","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":2041,"month":10,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2466809.770833,"kali_year":5143,"ahargana":1878344.2708,"sun":{"sidereal_longitude":178.7795,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":88.8816,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":270.1022,"elapsed_within_tithi_degrees":6.1022},"nakshatra":{"number":7,"name":"Punarvasu","pada":3,"moon_longitude":88.8816,"elapsed_within_degrees":8.8816},"yoga":{"number":21,"name":"Siddha","sum_longitude":267.6611},"karana":{"half_tithi_index":45,"name":"Kaulava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.294,"elongation":89.898},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.294,"opposition_distance":90.102}},"eclipse_window_40days":[{"offset_days":8,"type":"solar","occurs":true,"moon_latitude":0.726,"elongation":0.191}]},"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":"06:20","sunsetLocal":"17:44","solarNoonLocal":"12:02","dayLengthHours":11.402486485092199,"dayLengthDisplay":"11 Hours 24 Mins 09 Secs","nightLengthDisplay":"12 Hours 35 Mins 51 Secs","moonriseLocal":"23:15","moonsetLocal":"13:04","rahuKala":{"name":"Rāhu Kāla","start":"13:27","end":"14:53","startHours":13.453680484602728,"endHours":14.878991295239253,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:20","end":"07:45","startHours":6.327126431420103,"endHours":7.752437242056628,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:11","end":"10:36","startHours":9.177748052693152,"endHours":10.603058863329679,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:59","end":"09:22","startHours":8.98770661127495,"endHours":9.367789494111356,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:48","end":"07:06","startHours":6.8022300349656115,"endHours":7.106296341234737,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:39","end":"12:25","startHours":11.648286791129795,"endHours":12.408452556802608,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:48","end":"05:34","startHours":4.806794900074476,"endHours":5.56696066574729,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:23","end":"06:20","startHours":5.376919224329086,"endHours":6.327126431420103,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:56","end":"14:41","startHours":13.928784088148236,"endHours":14.688949853821049,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:32","end":"17:56","startHours":17.529612916512303,"endHours":17.9296129165123,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:44","end":"18:12","startHours":17.729612916512302,"endHours":18.20471652005781,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:29","end":"19:14","startHours":17.479612916512302,"endHours":19.229612916512302,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:39","end":"00:25","startHours":23.648286791129795,"endHours":24.40845255680261,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:20","end":"07:45","startHours":6.327126431420103,"endHours":7.752437242056628,"quality":"auspicious"},{"name":"Roga","start":"07:45","end":"09:11","startHours":7.752437242056628,"endHours":9.177748052693152,"quality":"inauspicious"},{"name":"Udveg","start":"09:11","end":"10:36","startHours":9.177748052693152,"endHours":10.603058863329679,"quality":"inauspicious"},{"name":"Chala","start":"10:36","end":"12:02","startHours":10.603058863329679,"endHours":12.028369673966203,"quality":"neutral"},{"name":"Labha","start":"12:02","end":"13:27","startHours":12.028369673966203,"endHours":13.453680484602728,"quality":"auspicious"},{"name":"Amṛta","start":"13:27","end":"14:53","startHours":13.453680484602728,"endHours":14.878991295239253,"quality":"auspicious"},{"name":"Kāla","start":"14:53","end":"16:18","startHours":14.878991295239253,"endHours":16.304302105875777,"quality":"inauspicious"},{"name":"Śubha","start":"16:18","end":"17:44","startHours":16.304302105875777,"endHours":17.729612916512302,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"17:44","end":"19:18","startHours":17.729612916512302,"endHours":19.304302105875777,"quality":"auspicious"},{"name":"Kāla","start":"19:18","end":"20:53","startHours":19.304302105875777,"endHours":20.878991295239253,"quality":"inauspicious"},{"name":"Śubha","start":"20:53","end":"22:27","startHours":20.878991295239253,"endHours":22.453680484602728,"quality":"auspicious"},{"name":"Roga","start":"22:27","end":"00:02","startHours":22.453680484602728,"endHours":24.028369673966203,"quality":"inauspicious"},{"name":"Udveg","start":"00:02","end":"01:36","startHours":24.028369673966203,"endHours":25.60305886332968,"quality":"inauspicious"},{"name":"Chala","start":"01:36","end":"03:11","startHours":25.60305886332968,"endHours":27.177748052693154,"quality":"neutral"},{"name":"Labha","start":"03:11","end":"04:45","startHours":27.177748052693154,"endHours":28.75243724205663,"quality":"auspicious"},{"name":"Amṛta","start":"04:45","end":"06:20","startHours":28.75243724205663,"endHours":30.327126431420105,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:20","end":"07:20","startHours":6.327126431420103,"endHours":7.327126431420103,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:20","end":"08:20","startHours":7.327126431420103,"endHours":8.327126431420103,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:20","end":"09:20","startHours":8.327126431420103,"endHours":9.327126431420103,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:20","end":"10:20","startHours":9.327126431420103,"endHours":10.327126431420103,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:20","end":"11:20","startHours":10.327126431420103,"endHours":11.327126431420103,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:20","end":"12:20","startHours":11.327126431420103,"endHours":12.327126431420103,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:20","end":"13:20","startHours":12.327126431420103,"endHours":13.327126431420103,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:20","end":"14:20","startHours":13.327126431420103,"endHours":14.327126431420103,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:20","end":"15:20","startHours":14.327126431420103,"endHours":15.327126431420103,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:20","end":"16:20","startHours":15.327126431420103,"endHours":16.327126431420105,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:20","end":"17:20","startHours":16.327126431420105,"endHours":17.327126431420105,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:20","end":"18:20","startHours":17.327126431420105,"endHours":18.327126431420105,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:20","end":"19:20","startHours":18.327126431420105,"endHours":19.327126431420105,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:20","end":"20:20","startHours":19.327126431420105,"endHours":20.327126431420105,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:20","end":"21:20","startHours":20.327126431420105,"endHours":21.327126431420105,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:20","end":"22:20","startHours":21.327126431420105,"endHours":22.327126431420105,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:20","end":"23:20","startHours":22.327126431420105,"endHours":23.327126431420105,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:20","end":"00:20","startHours":23.327126431420105,"endHours":24.327126431420105,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:20","end":"01:20","startHours":24.327126431420105,"endHours":25.327126431420105,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:20","end":"02:20","startHours":25.327126431420105,"endHours":26.327126431420105,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:20","end":"03:20","startHours":26.327126431420105,"endHours":27.327126431420105,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:20","end":"04:20","startHours":27.327126431420105,"endHours":28.327126431420105,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:20","end":"05:20","startHours":28.327126431420105,"endHours":29.327126431420105,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:20","end":"06:20","startHours":29.327126431420105,"endHours":30.327126431420105,"planetary_lord":"Moon"}],"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","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South-West","rahuVasa":"North-West","anandadiYoga":{"name":"Gada","quality":"Inauspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-9.327487178474247,"eotMinutes":15.227419562027912,"ayanamsa":24.4368}},"calendars":{"vikram_samvat":2098,"vikram_samvatsara":"Bhāva","saka_samvat":1963,"saka_samvatsara":"Durmati","bengali_samvat":1448,"malayalam_era":1217,"nanakshahi_year":572,"lunar_month":"Kārtika","lunar_month_paksha_full":"Kārtika Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Kārtika","lunar_month_amanta":"Āśvina","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Kārtika Kṛṣṇa Aṣṭamī · Vikram 2098 Bhāva · Śaka 1963 Durmati"},"festivals":[],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3226-07-09","event":"Bhagavān Krishna's birth at Mathurā","chart_id":"krishna","shared_marker":"same Kṛṣṇa Aṣṭamī","url":"/day/-3226-07-09","relevance":0.5},{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Punarvasu","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 October 17, 2041 CE · Ṛṣikeśa · Vidhyamitra","description":"October 17, 2041 CE for Ṛṣikeśa: Kṛṣṇa Aṣṭamī, sūryodaya 06:20, sūryāsta 17:44.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2041-10-17","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2041-10-17","sa":"https://sa.vidhyamitra.com/city/rishikesh/2041-10-17","hi":"https://hi.vidhyamitra.com/city/rishikesh/2041-10-17","x-default":"https://vidhyamitra.com/city/rishikesh/2041-10-17"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T06:46:38.216Z","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":"2026-05-31T06:46:38.216Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T06:46:38.216Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}