{"id":"vidhyamitra:city-day:rishikesh:2083-07-31:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2083-07-31","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2083-07-31","date_display":"July 31, 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":7,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2482071.770833,"kali_year":5185,"ahargana":1893606.2708,"sun":{"sidereal_longitude":102.3525,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":309.3854,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":207.0329,"elapsed_within_tithi_degrees":3.0329},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1,"moon_longitude":309.3854,"elapsed_within_degrees":2.7187},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":51.7379},"karana":{"half_tithi_index":34,"name":"Vaṇija"},"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":2083,"month":7,"day":31,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2482071.770833,"ahargana":1893606.2708,"kali_year":5185,"ayanamsa_lahiri":25.0205,"grahas":{"sun":{"sidereal_longitude":103.07786299999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"moon":{"sidereal_longitude":308.94886299999996,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false,"latitude":1.6666},"mars":{"sidereal_longitude":118.15416300000004,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":128.46396300000004,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":39.97596299999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":102.936263,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":325.34436299999993,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":287.6271,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":107.6271,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","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":2083,"month":7,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2482071.770833,"kali_year":5185,"ahargana":1893606.2708,"sun":{"sidereal_longitude":102.3525,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":309.3854,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":207.0329,"elapsed_within_tithi_degrees":3.0329},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1,"moon_longitude":309.3854,"elapsed_within_degrees":2.7187},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":51.7379},"karana":{"half_tithi_index":34,"name":"Vaṇija"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.667,"elongation":152.967},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.667,"opposition_distance":27.033}},"eclipse_window_40days":[{"offset_days":-2,"type":"lunar","occurs":true,"moon_latitude":-0.451,"opposition_distance":1.522}]},"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":"05:35","sunsetLocal":"19:11","solarNoonLocal":"12:23","dayLengthHours":13.60558442116232,"dayLengthDisplay":"13 Hours 36 Mins 20 Secs","nightLengthDisplay":"10 Hours 23 Mins 40 Secs","moonriseLocal":"20:27","moonsetLocal":"07:46","rahuKala":{"name":"Rāhu Kāla","start":"08:59","end":"10:41","startHours":8.981953469915268,"endHours":10.682651522560558,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:05","end":"15:47","startHours":14.084047627851138,"endHours":15.784745680496428,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:35","end":"07:17","startHours":5.5805573646246875,"endHours":7.2812554172699775,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:45","end":"09:13","startHours":8.755193729562562,"endHours":9.208713210267973,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:09","end":"06:31","startHours":6.147456715506451,"endHours":6.510272300070779,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:56","end":"12:50","startHours":11.929830094500437,"endHours":12.83686905591126,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:46","end":"04:40","startHours":3.766479441803045,"endHours":4.673518403213866,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:27","end":"05:35","startHours":4.446758662861161,"endHours":5.5805573646246875,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:39","end":"15:33","startHours":14.6509469787329,"endHours":15.557985940143721,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:59","end":"19:23","startHours":18.98614178578701,"endHours":19.386141785787007,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:11","end":"19:45","startHours":19.186141785787008,"endHours":19.75304113666877,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:56","end":"20:41","startHours":18.936141785787008,"endHours":20.686141785787008,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:56","end":"00:50","startHours":23.92983009450044,"endHours":24.836869055911258,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:35","end":"07:17","startHours":5.5805573646246875,"endHours":7.2812554172699775,"quality":"inauspicious"},{"name":"Śubha","start":"07:17","end":"08:59","startHours":7.2812554172699775,"endHours":8.981953469915268,"quality":"auspicious"},{"name":"Roga","start":"08:59","end":"10:41","startHours":8.981953469915268,"endHours":10.682651522560558,"quality":"inauspicious"},{"name":"Udveg","start":"10:41","end":"12:23","startHours":10.682651522560558,"endHours":12.383349575205848,"quality":"inauspicious"},{"name":"Chala","start":"12:23","end":"14:05","startHours":12.383349575205848,"endHours":14.084047627851138,"quality":"neutral"},{"name":"Labha","start":"14:05","end":"15:47","startHours":14.084047627851138,"endHours":15.784745680496428,"quality":"auspicious"},{"name":"Amṛta","start":"15:47","end":"17:29","startHours":15.784745680496428,"endHours":17.485443733141718,"quality":"auspicious"},{"name":"Kāla","start":"17:29","end":"19:11","startHours":17.485443733141718,"endHours":19.186141785787008,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"19:11","end":"20:29","startHours":19.186141785787008,"endHours":20.485443733141718,"quality":"auspicious"},{"name":"Amṛta","start":"20:29","end":"21:47","startHours":20.485443733141718,"endHours":21.784745680496428,"quality":"auspicious"},{"name":"Kāla","start":"21:47","end":"23:05","startHours":21.784745680496428,"endHours":23.084047627851138,"quality":"inauspicious"},{"name":"Śubha","start":"23:05","end":"00:23","startHours":23.084047627851138,"endHours":24.38334957520585,"quality":"auspicious"},{"name":"Roga","start":"00:23","end":"01:41","startHours":24.38334957520585,"endHours":25.68265152256056,"quality":"inauspicious"},{"name":"Udveg","start":"01:41","end":"02:59","startHours":25.68265152256056,"endHours":26.98195346991527,"quality":"inauspicious"},{"name":"Chala","start":"02:59","end":"04:17","startHours":26.98195346991527,"endHours":28.28125541726998,"quality":"neutral"},{"name":"Labha","start":"04:17","end":"05:35","startHours":28.28125541726998,"endHours":29.58055736462469,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:35","end":"06:35","startHours":5.5805573646246875,"endHours":6.5805573646246875,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:35","end":"07:35","startHours":6.5805573646246875,"endHours":7.5805573646246875,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:35","end":"08:35","startHours":7.5805573646246875,"endHours":8.580557364624688,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:35","end":"09:35","startHours":8.580557364624688,"endHours":9.580557364624688,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:35","end":"10:35","startHours":9.580557364624688,"endHours":10.580557364624688,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:35","end":"11:35","startHours":10.580557364624688,"endHours":11.580557364624688,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:35","end":"12:35","startHours":11.580557364624688,"endHours":12.580557364624688,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:35","end":"13:35","startHours":12.580557364624688,"endHours":13.580557364624688,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:35","end":"14:35","startHours":13.580557364624688,"endHours":14.580557364624688,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:35","end":"15:35","startHours":14.580557364624688,"endHours":15.580557364624688,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:35","end":"16:35","startHours":15.580557364624688,"endHours":16.58055736462469,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:35","end":"17:35","startHours":16.58055736462469,"endHours":17.58055736462469,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:35","end":"18:35","startHours":17.58055736462469,"endHours":18.58055736462469,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:35","end":"19:35","startHours":18.58055736462469,"endHours":19.58055736462469,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:35","end":"20:35","startHours":19.58055736462469,"endHours":20.58055736462469,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:35","end":"21:35","startHours":20.58055736462469,"endHours":21.58055736462469,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:35","end":"22:35","startHours":21.58055736462469,"endHours":22.58055736462469,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:35","end":"23:35","startHours":22.58055736462469,"endHours":23.58055736462469,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:35","end":"00:35","startHours":23.58055736462469,"endHours":24.58055736462469,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:35","end":"01:35","startHours":24.58055736462469,"endHours":25.58055736462469,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:35","end":"02:35","startHours":25.58055736462469,"endHours":26.58055736462469,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:35","end":"03:35","startHours":26.58055736462469,"endHours":27.58055736462469,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:35","end":"04:35","startHours":27.58055736462469,"endHours":28.58055736462469,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:35","end":"05:35","startHours":28.58055736462469,"endHours":29.58055736462469,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"South","rahuVasa":"East","anandadiYoga":{"name":"Śubha","quality":"Auspicious"},"drikRitu":"Varṣā (Monsoon) (Drik)","vedicRitu":"Grīṣma (Summer)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":18.23991353662824,"eotMinutes":-6.071374512350812,"ayanamsa":25.0205}},"calendars":{"vikram_samvat":2140,"vikram_samvatsara":"Nala","saka_samvat":2005,"saka_samvatsara":"Śobhana","bengali_samvat":1490,"malayalam_era":1259,"nanakshahi_year":614,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Kṛṣṇa Pakṣa","solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Kṛṣṇa Tṛtīyā · Vikram 2140 Nala · Śaka 2005 Śobhana"},"festivals":[{"id":"karka-sankranti","name":"Karka Saṅkrānti (Dakṣiṇāyana)","name_sanskrit":"कर्क सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Cancer; Dakṣiṇāyana (south-going) begins. Devatā-rātri begins.","vrata":true,"detection":{"sun_rashi":"Karka"},"precedence":2}],"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":[]},"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 July 31, 2083 CE · Ṛṣikeśa · Vidhyamitra","description":"July 31, 2083 CE for Ṛṣikeśa: Kṛṣṇa Tṛtīyā, sūryodaya 05:35, sūryāsta 19:11.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2083-07-31","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2083-07-31","sa":"https://sa.vidhyamitra.com/city/rishikesh/2083-07-31","hi":"https://hi.vidhyamitra.com/city/rishikesh/2083-07-31","x-default":"https://vidhyamitra.com/city/rishikesh/2083-07-31"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-19T06:53:28.000Z","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":"2026-05-19T06:53:28.000Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-19T06:53:28.000Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}