{"id":"vidhyamitra:city-day:rishikesh:2083-09-10:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2083-09-10","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2083-09-10","date_display":"September 10, 2083 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":2083,"month":9,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2482112.770833,"kali_year":5185,"ahargana":1893647.2708,"sun":{"sidereal_longitude":141.6355,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":116.6352,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":334.9998,"elapsed_within_tithi_degrees":10.9998},"nakshatra":{"number":9,"name":"Āśleṣā","pada":3,"moon_longitude":116.6352,"elapsed_within_degrees":9.9686},"yoga":{"number":20,"name":"Śiva","sum_longitude":258.2707},"karana":{"half_tithi_index":55,"name":"Vaṇija"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":2083,"month":9,"day":10,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2482112.770833,"ahargana":1893647.2708,"kali_year":5185,"ayanamsa_lahiri":25.0221,"grahas":{"sun":{"sidereal_longitude":142.55039699999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":118.05939699999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false,"latitude":-0.8717},"mars":{"sidereal_longitude":144.182597,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":123.48569700000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":44.80079699999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":153.642697,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":322.6513970000001,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":285.4547,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":105.4547,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","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":2083,"month":9,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2482112.770833,"kali_year":5185,"ahargana":1893647.2708,"sun":{"sidereal_longitude":141.6355,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":116.6352,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":334.9998,"elapsed_within_tithi_degrees":10.9998},"nakshatra":{"number":9,"name":"Āśleṣā","pada":3,"moon_longitude":116.6352,"elapsed_within_degrees":9.9686},"yoga":{"number":20,"name":"Śiva","sum_longitude":258.2707},"karana":{"half_tithi_index":55,"name":"Vaṇija"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.872,"elongation":25},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.872,"opposition_distance":155}},"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":"05:58","sunsetLocal":"18:29","solarNoonLocal":"12:13","dayLengthHours":12.509448075586693,"dayLengthDisplay":"12 Hours 30 Mins 34 Secs","nightLengthDisplay":"11 Hours 29 Mins 26 Secs","moonriseLocal":"04:00","moonsetLocal":"17:11","rahuKala":{"name":"Rāhu Kāla","start":"10:39","end":"12:13","startHours":10.657697360924228,"endHours":12.221378370372564,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:21","end":"16:55","startHours":15.348740389269238,"endHours":16.912421398717576,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:32","end":"09:06","startHours":7.530335342027554,"endHours":9.09401635147589,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:53","end":"09:18","startHours":8.885525550216112,"endHours":9.30250715273567,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:29","end":"06:49","startHours":6.487881335728663,"endHours":6.821466617744308,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:48","end":"12:38","startHours":11.804396767853008,"endHours":12.63835997289212,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:18","end":"05:08","startHours":4.298727922500992,"endHours":5.132691127540105,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:55","end":"05:58","startHours":4.924200326280326,"endHours":5.966654332579218,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:18","end":"15:08","startHours":14.306286382970347,"endHours":15.14024958800946,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:17","end":"18:41","startHours":18.27610240816591,"endHours":18.67610240816591,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:29","end":"19:00","startHours":18.47610240816591,"endHours":18.997329411315356,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:14","end":"19:59","startHours":18.22610240816591,"endHours":19.97610240816591,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:48","end":"00:38","startHours":23.804396767853007,"endHours":24.63835997289212,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"05:58","end":"07:32","startHours":5.966654332579218,"endHours":7.530335342027554,"quality":"neutral"},{"name":"Labha","start":"07:32","end":"09:06","startHours":7.530335342027554,"endHours":9.09401635147589,"quality":"auspicious"},{"name":"Amṛta","start":"09:06","end":"10:39","startHours":9.09401635147589,"endHours":10.657697360924228,"quality":"auspicious"},{"name":"Kāla","start":"10:39","end":"12:13","startHours":10.657697360924228,"endHours":12.221378370372564,"quality":"inauspicious"},{"name":"Śubha","start":"12:13","end":"13:47","startHours":12.221378370372564,"endHours":13.7850593798209,"quality":"auspicious"},{"name":"Roga","start":"13:47","end":"15:21","startHours":13.7850593798209,"endHours":15.348740389269238,"quality":"inauspicious"},{"name":"Udveg","start":"15:21","end":"16:55","startHours":15.348740389269238,"endHours":16.912421398717576,"quality":"inauspicious"},{"name":"Chala","start":"16:55","end":"18:29","startHours":16.912421398717576,"endHours":18.47610240816591,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:29","end":"19:55","startHours":18.47610240816591,"endHours":19.912421398717573,"quality":"inauspicious"},{"name":"Udveg","start":"19:55","end":"21:21","startHours":19.912421398717573,"endHours":21.34874038926924,"quality":"inauspicious"},{"name":"Chala","start":"21:21","end":"22:47","startHours":21.34874038926924,"endHours":22.7850593798209,"quality":"neutral"},{"name":"Labha","start":"22:47","end":"00:13","startHours":22.7850593798209,"endHours":24.221378370372562,"quality":"auspicious"},{"name":"Amṛta","start":"00:13","end":"01:39","startHours":24.221378370372562,"endHours":25.657697360924228,"quality":"auspicious"},{"name":"Kāla","start":"01:39","end":"03:06","startHours":25.657697360924228,"endHours":27.09401635147589,"quality":"inauspicious"},{"name":"Śubha","start":"03:06","end":"04:32","startHours":27.09401635147589,"endHours":28.530335342027556,"quality":"auspicious"},{"name":"Roga","start":"04:32","end":"05:58","startHours":28.530335342027556,"endHours":29.966654332579218,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:58","end":"06:58","startHours":5.966654332579218,"endHours":6.966654332579218,"planetary_lord":"Venus"},{"name":"Hora 2","start":"06:58","end":"07:58","startHours":6.966654332579218,"endHours":7.966654332579218,"planetary_lord":"Sun"},{"name":"Hora 3","start":"07:58","end":"08:58","startHours":7.966654332579218,"endHours":8.966654332579218,"planetary_lord":"Mars"},{"name":"Hora 4","start":"08:58","end":"09:58","startHours":8.966654332579218,"endHours":9.966654332579218,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"09:58","end":"10:58","startHours":9.966654332579218,"endHours":10.966654332579218,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"10:58","end":"11:58","startHours":10.966654332579218,"endHours":11.966654332579218,"planetary_lord":"Moon"},{"name":"Hora 7","start":"11:58","end":"12:58","startHours":11.966654332579218,"endHours":12.966654332579218,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"12:58","end":"13:58","startHours":12.966654332579218,"endHours":13.966654332579218,"planetary_lord":"Venus"},{"name":"Hora 9","start":"13:58","end":"14:58","startHours":13.966654332579218,"endHours":14.966654332579218,"planetary_lord":"Sun"},{"name":"Hora 10","start":"14:58","end":"15:58","startHours":14.966654332579218,"endHours":15.966654332579218,"planetary_lord":"Mars"},{"name":"Hora 11","start":"15:58","end":"16:58","startHours":15.966654332579218,"endHours":16.966654332579218,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"16:58","end":"17:58","startHours":16.966654332579218,"endHours":17.966654332579218,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"17:58","end":"18:58","startHours":17.966654332579218,"endHours":18.966654332579218,"planetary_lord":"Moon"},{"name":"Hora 14","start":"18:58","end":"19:58","startHours":18.966654332579218,"endHours":19.966654332579218,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"19:58","end":"20:58","startHours":19.966654332579218,"endHours":20.966654332579218,"planetary_lord":"Venus"},{"name":"Hora 16","start":"20:58","end":"21:58","startHours":20.966654332579218,"endHours":21.966654332579218,"planetary_lord":"Sun"},{"name":"Hora 17","start":"21:58","end":"22:58","startHours":21.966654332579218,"endHours":22.966654332579218,"planetary_lord":"Mars"},{"name":"Hora 18","start":"22:58","end":"23:58","startHours":22.966654332579218,"endHours":23.966654332579218,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"23:58","end":"00:58","startHours":23.966654332579218,"endHours":24.966654332579218,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"00:58","end":"01:58","startHours":24.966654332579218,"endHours":25.966654332579218,"planetary_lord":"Moon"},{"name":"Hora 21","start":"01:58","end":"02:58","startHours":25.966654332579218,"endHours":26.966654332579218,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"02:58","end":"03:58","startHours":26.966654332579218,"endHours":27.966654332579218,"planetary_lord":"Venus"},{"name":"Hora 23","start":"03:58","end":"04:58","startHours":27.966654332579218,"endHours":28.966654332579218,"planetary_lord":"Sun"},{"name":"Hora 24","start":"04:58","end":"05:58","startHours":28.966654332579218,"endHours":29.966654332579218,"planetary_lord":"Mars"}],"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":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"South-East","anandadiYoga":{"name":"Ānanda","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":4.910163804498708,"eotMinutes":3.6468977776461458,"ayanamsa":25.0221}},"calendars":{"vikram_samvat":2140,"vikram_samvatsara":"Nala","saka_samvat":2005,"saka_samvatsara":"Śobhana","bengali_samvat":1490,"malayalam_era":1259,"nanakshahi_year":614,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Bhādrapada","lunar_month_amanta":"Śrāvaṇa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Kṛṣṇa Trayodaśī · Vikram 2140 Nala · Śaka 2005 Śobhana"},"festivals":[{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — 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 10, 2083 CE · Ṛṣikeśa · Vidhyamitra","description":"September 10, 2083 CE for Ṛṣikeśa: Kṛṣṇa Trayodaśī, sūryodaya 05:58, sūryāsta 18:29.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2083-09-10","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2083-09-10","sa":"https://sa.vidhyamitra.com/city/rishikesh/2083-09-10","hi":"https://hi.vidhyamitra.com/city/rishikesh/2083-09-10","x-default":"https://vidhyamitra.com/city/rishikesh/2083-09-10"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T21:52:22.662Z","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":"2026-05-31T21:52:22.662Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T21:52:22.662Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}