{"id":"vidhyamitra:city-day:rishikesh:2065-09-17:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2065-09-17","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2065-09-17","date_display":"September 17, 2065 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":2065,"month":9,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2475545.770833,"kali_year":5167,"ahargana":1887080.2708,"sun":{"sidereal_longitude":149.0695,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":359.1791,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":210.1096,"elapsed_within_tithi_degrees":6.1096},"nakshatra":{"number":27,"name":"Revatī","pada":4,"moon_longitude":359.1791,"elapsed_within_degrees":12.5124},"yoga":{"number":12,"name":"Dhruva","sum_longitude":148.2486},"karana":{"half_tithi_index":35,"name":"Viṣṭi"},"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":2065,"month":9,"day":17,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2475545.770833,"ahargana":1887080.2708,"kali_year":5167,"ayanamsa_lahiri":24.7709,"grahas":{"sun":{"sidereal_longitude":149.95910400000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":357.240904,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false,"latitude":4.4877},"mars":{"sidereal_longitude":266.90420399999994,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":159.59990399999992,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":194.16190400000005,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":124.49970399999995,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":116.75150399999995,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":273.406,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":93.406,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"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":2065,"month":9,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2475545.770833,"kali_year":5167,"ahargana":1887080.2708,"sun":{"sidereal_longitude":149.0695,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":359.1791,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":210.1096,"elapsed_within_tithi_degrees":6.1096},"nakshatra":{"number":27,"name":"Revatī","pada":4,"moon_longitude":359.1791,"elapsed_within_degrees":12.5124},"yoga":{"number":12,"name":"Dhruva","sum_longitude":148.2486},"karana":{"half_tithi_index":35,"name":"Viṣṭi"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.488,"elongation":149.89},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.488,"opposition_distance":30.11}},"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":"06:02","sunsetLocal":"18:19","solarNoonLocal":"12:11","dayLengthHours":12.290311707051899,"dayLengthDisplay":"12 Hours 17 Mins 25 Secs","nightLengthDisplay":"11 Hours 42 Mins 35 Secs","moonriseLocal":"19:37","moonsetLocal":"08:23","rahuKala":{"name":"Rāhu Kāla","start":"13:43","end":"15:15","startHours":13.714456234125358,"endHours":15.250745197506845,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:02","end":"07:34","startHours":6.03301141721792,"endHours":7.569300380599407,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:06","end":"10:39","startHours":9.105589343980895,"endHours":10.641878307362383,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:54","end":"09:19","startHours":8.90075081553003,"endHours":9.31042787243176,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:33","end":"06:52","startHours":6.545107738345083,"endHours":6.872849383866466,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:46","end":"12:35","startHours":11.76849021384214,"endHours":12.5878443276456,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:24","end":"05:13","startHours":4.394303189611,"endHours":5.21365730341446,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:01","end":"06:02","startHours":5.008818774963595,"endHours":6.03301141721792,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:14","end":"15:03","startHours":14.226552555252518,"endHours":15.045906669055977,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:07","end":"18:31","startHours":18.12332312426982,"endHours":18.52332312426982,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:19","end":"18:50","startHours":18.32332312426982,"endHours":18.835419445396983,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:04","end":"19:49","startHours":18.07332312426982,"endHours":19.82332312426982,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:46","end":"00:35","startHours":23.76849021384214,"endHours":24.587844327645602,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:02","end":"07:34","startHours":6.03301141721792,"endHours":7.569300380599407,"quality":"auspicious"},{"name":"Roga","start":"07:34","end":"09:06","startHours":7.569300380599407,"endHours":9.105589343980895,"quality":"inauspicious"},{"name":"Udveg","start":"09:06","end":"10:39","startHours":9.105589343980895,"endHours":10.641878307362383,"quality":"inauspicious"},{"name":"Chala","start":"10:39","end":"12:11","startHours":10.641878307362383,"endHours":12.17816727074387,"quality":"neutral"},{"name":"Labha","start":"12:11","end":"13:43","startHours":12.17816727074387,"endHours":13.714456234125358,"quality":"auspicious"},{"name":"Amṛta","start":"13:43","end":"15:15","startHours":13.714456234125358,"endHours":15.250745197506845,"quality":"auspicious"},{"name":"Kāla","start":"15:15","end":"16:47","startHours":15.250745197506845,"endHours":16.787034160888332,"quality":"inauspicious"},{"name":"Śubha","start":"16:47","end":"18:19","startHours":16.787034160888332,"endHours":18.32332312426982,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:19","end":"19:47","startHours":18.32332312426982,"endHours":19.787034160888332,"quality":"auspicious"},{"name":"Kāla","start":"19:47","end":"21:15","startHours":19.787034160888332,"endHours":21.250745197506845,"quality":"inauspicious"},{"name":"Śubha","start":"21:15","end":"22:43","startHours":21.250745197506845,"endHours":22.714456234125358,"quality":"auspicious"},{"name":"Roga","start":"22:43","end":"00:11","startHours":22.714456234125358,"endHours":24.17816727074387,"quality":"inauspicious"},{"name":"Udveg","start":"00:11","end":"01:39","startHours":24.17816727074387,"endHours":25.641878307362383,"quality":"inauspicious"},{"name":"Chala","start":"01:39","end":"03:06","startHours":25.641878307362383,"endHours":27.105589343980895,"quality":"neutral"},{"name":"Labha","start":"03:06","end":"04:34","startHours":27.105589343980895,"endHours":28.569300380599408,"quality":"auspicious"},{"name":"Amṛta","start":"04:34","end":"06:02","startHours":28.569300380599408,"endHours":30.03301141721792,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:02","end":"07:02","startHours":6.03301141721792,"endHours":7.03301141721792,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:02","end":"08:02","startHours":7.03301141721792,"endHours":8.03301141721792,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:02","end":"09:02","startHours":8.03301141721792,"endHours":9.03301141721792,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:02","end":"10:02","startHours":9.03301141721792,"endHours":10.03301141721792,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:02","end":"11:02","startHours":10.03301141721792,"endHours":11.03301141721792,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:02","end":"12:02","startHours":11.03301141721792,"endHours":12.03301141721792,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:02","end":"13:02","startHours":12.03301141721792,"endHours":13.03301141721792,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:02","end":"14:02","startHours":13.03301141721792,"endHours":14.03301141721792,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:02","end":"15:02","startHours":14.03301141721792,"endHours":15.03301141721792,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:02","end":"16:02","startHours":15.03301141721792,"endHours":16.03301141721792,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:02","end":"17:02","startHours":16.03301141721792,"endHours":17.03301141721792,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:02","end":"18:02","startHours":17.03301141721792,"endHours":18.03301141721792,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:02","end":"19:02","startHours":18.03301141721792,"endHours":19.03301141721792,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:02","end":"20:02","startHours":19.03301141721792,"endHours":20.03301141721792,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:02","end":"21:02","startHours":20.03301141721792,"endHours":21.03301141721792,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:02","end":"22:02","startHours":21.03301141721792,"endHours":22.03301141721792,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:02","end":"23:02","startHours":22.03301141721792,"endHours":23.03301141721792,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:02","end":"00:02","startHours":23.03301141721792,"endHours":24.03301141721792,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:02","end":"01:02","startHours":24.03301141721792,"endHours":25.03301141721792,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:02","end":"02:02","startHours":25.03301141721792,"endHours":26.03301141721792,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:02","end":"03:02","startHours":26.03301141721792,"endHours":27.03301141721792,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:02","end":"04:02","startHours":27.03301141721792,"endHours":28.03301141721792,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:02","end":"05:02","startHours":28.03301141721792,"endHours":29.03301141721792,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:02","end":"06:02","startHours":29.03301141721792,"endHours":30.03301141721792,"planetary_lord":"Moon"}],"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":"South (Dakṣiṇa)","chandraVasa":"South-West","rahuVasa":"North-West","anandadiYoga":{"name":"Lumba","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":2.0935601009246327,"eotMinutes":6.239563755367786,"ayanamsa":24.7709}},"calendars":{"vikram_samvat":2122,"vikram_samvatsara":"Vilambī","saka_samvat":1987,"saka_samvatsara":"Pārthiva","bengali_samvat":1472,"malayalam_era":1241,"nanakshahi_year":596,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","lunar_month_amanta":"Bhādrapada","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Siṃha (Āvaṇi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Kṛṣṇa Tṛtīyā · Vikram 2122 Vilambī · Śaka 1987 Pārthiva"},"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":[]},"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 September 17, 2065 CE · Ṛṣikeśa · Vidhyamitra","description":"September 17, 2065 CE for Ṛṣikeśa: Kṛṣṇa Tṛtīyā, sūryodaya 06:02, sūryāsta 18:19.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2065-09-17","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2065-09-17","sa":"https://sa.vidhyamitra.com/city/rishikesh/2065-09-17","hi":"https://hi.vidhyamitra.com/city/rishikesh/2065-09-17","x-default":"https://vidhyamitra.com/city/rishikesh/2065-09-17"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T00:24:20.872Z","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":"2026-06-01T00:24:20.872Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T00:24:20.872Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}