{"id":"vidhyamitra:city-day:rishikesh:2053-08-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2053-08-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2053-08-13","date_display":"August 13, 2053 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":2053,"month":8,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2471127.770833,"kali_year":5155,"ahargana":1882662.2708,"sun":{"sidereal_longitude":115.4578,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":102.967,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":347.5091,"elapsed_within_tithi_degrees":11.5091},"nakshatra":{"number":8,"name":"Puṣya","pada":3,"moon_longitude":102.967,"elapsed_within_degrees":9.6336},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":218.4248},"karana":{"half_tithi_index":57,"name":"Śakuni"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":2053,"month":8,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2471127.770833,"ahargana":1882662.2708,"kali_year":5155,"ayanamsa_lahiri":24.602,"grahas":{"sun":{"sidereal_longitude":116.188605,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":102.25410499999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false,"latitude":-3.1539},"mars":{"sidereal_longitude":136.511305,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":112.22700499999996,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":184.60310500000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":153.134905,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":317.5172050000001,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":147.4929,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":327.4929,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","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":2053,"month":8,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2471127.770833,"kali_year":5155,"ahargana":1882662.2708,"sun":{"sidereal_longitude":115.4578,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":102.967,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":347.5091,"elapsed_within_tithi_degrees":11.5091},"nakshatra":{"number":8,"name":"Puṣya","pada":3,"moon_longitude":102.967,"elapsed_within_degrees":9.6336},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":218.4248},"karana":{"half_tithi_index":57,"name":"Śakuni"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.154,"elongation":12.491},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.154,"opposition_distance":167.509}},"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":"05:43","sunsetLocal":"19:00","solarNoonLocal":"12:21","dayLengthHours":13.288502241566903,"dayLengthDisplay":"13 Hours 17 Mins 19 Secs","nightLengthDisplay":"10 Hours 42 Mins 41 Secs","moonriseLocal":"04:38","moonsetLocal":"18:14","rahuKala":{"name":"Rāhu Kāla","start":"12:21","end":"14:01","startHours":12.358185345636926,"endHours":14.019248125832789,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:22","end":"09:02","startHours":7.374997005049337,"endHours":9.0360597852452,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:42","end":"12:21","startHours":10.697122565441063,"endHours":12.358185345636926,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:49","end":"09:15","startHours":8.814584747885752,"endHours":9.257534822604649,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:16","end":"06:37","startHours":6.2676218182520955,"endHours":6.621981878027213,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:55","end":"12:48","startHours":11.915235270918028,"endHours":12.801135420355823,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:57","end":"04:50","startHours":3.9421339259778874,"endHours":4.828034075415681,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:36","end":"05:43","startHours":4.606559038056233,"endHours":5.713934224853475,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:34","end":"15:28","startHours":14.57293571923141,"endHours":15.458835868669203,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:48","end":"19:12","startHours":18.802436466420378,"endHours":19.202436466420377,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:00","end":"19:33","startHours":19.002436466420377,"endHours":19.556124059819,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:45","end":"20:30","startHours":18.752436466420377,"endHours":20.502436466420377,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:55","end":"00:48","startHours":23.91523527091803,"endHours":24.801135420355823,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"05:43","end":"07:22","startHours":5.713934224853475,"endHours":7.374997005049337,"quality":"auspicious"},{"name":"Amṛta","start":"07:22","end":"09:02","startHours":7.374997005049337,"endHours":9.0360597852452,"quality":"auspicious"},{"name":"Kāla","start":"09:02","end":"10:42","startHours":9.0360597852452,"endHours":10.697122565441063,"quality":"inauspicious"},{"name":"Śubha","start":"10:42","end":"12:21","startHours":10.697122565441063,"endHours":12.358185345636926,"quality":"auspicious"},{"name":"Roga","start":"12:21","end":"14:01","startHours":12.358185345636926,"endHours":14.019248125832789,"quality":"inauspicious"},{"name":"Udveg","start":"14:01","end":"15:41","startHours":14.019248125832789,"endHours":15.680310906028652,"quality":"inauspicious"},{"name":"Chala","start":"15:41","end":"17:20","startHours":15.680310906028652,"endHours":17.341373686224514,"quality":"neutral"},{"name":"Labha","start":"17:20","end":"19:00","startHours":17.341373686224514,"endHours":19.002436466420377,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"19:00","end":"20:20","startHours":19.002436466420377,"endHours":20.341373686224514,"quality":"inauspicious"},{"name":"Chala","start":"20:20","end":"21:41","startHours":20.341373686224514,"endHours":21.68031090602865,"quality":"neutral"},{"name":"Labha","start":"21:41","end":"23:01","startHours":21.68031090602865,"endHours":23.01924812583279,"quality":"auspicious"},{"name":"Amṛta","start":"23:01","end":"00:21","startHours":23.01924812583279,"endHours":24.358185345636926,"quality":"auspicious"},{"name":"Kāla","start":"00:21","end":"01:42","startHours":24.358185345636926,"endHours":25.697122565441063,"quality":"inauspicious"},{"name":"Śubha","start":"01:42","end":"03:02","startHours":25.697122565441063,"endHours":27.0360597852452,"quality":"auspicious"},{"name":"Roga","start":"03:02","end":"04:22","startHours":27.0360597852452,"endHours":28.374997005049337,"quality":"inauspicious"},{"name":"Udveg","start":"04:22","end":"05:43","startHours":28.374997005049337,"endHours":29.713934224853475,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:43","end":"06:43","startHours":5.713934224853475,"endHours":6.713934224853475,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"06:43","end":"07:43","startHours":6.713934224853475,"endHours":7.713934224853475,"planetary_lord":"Venus"},{"name":"Hora 3","start":"07:43","end":"08:43","startHours":7.713934224853475,"endHours":8.713934224853475,"planetary_lord":"Sun"},{"name":"Hora 4","start":"08:43","end":"09:43","startHours":8.713934224853475,"endHours":9.713934224853475,"planetary_lord":"Mars"},{"name":"Hora 5","start":"09:43","end":"10:43","startHours":9.713934224853475,"endHours":10.713934224853475,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"10:43","end":"11:43","startHours":10.713934224853475,"endHours":11.713934224853475,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"11:43","end":"12:43","startHours":11.713934224853475,"endHours":12.713934224853475,"planetary_lord":"Moon"},{"name":"Hora 8","start":"12:43","end":"13:43","startHours":12.713934224853475,"endHours":13.713934224853475,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"13:43","end":"14:43","startHours":13.713934224853475,"endHours":14.713934224853475,"planetary_lord":"Venus"},{"name":"Hora 10","start":"14:43","end":"15:43","startHours":14.713934224853475,"endHours":15.713934224853475,"planetary_lord":"Sun"},{"name":"Hora 11","start":"15:43","end":"16:43","startHours":15.713934224853475,"endHours":16.713934224853475,"planetary_lord":"Mars"},{"name":"Hora 12","start":"16:43","end":"17:43","startHours":16.713934224853475,"endHours":17.713934224853475,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"17:43","end":"18:43","startHours":17.713934224853475,"endHours":18.713934224853475,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"18:43","end":"19:43","startHours":18.713934224853475,"endHours":19.713934224853475,"planetary_lord":"Moon"},{"name":"Hora 15","start":"19:43","end":"20:43","startHours":19.713934224853475,"endHours":20.713934224853475,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"20:43","end":"21:43","startHours":20.713934224853475,"endHours":21.713934224853475,"planetary_lord":"Venus"},{"name":"Hora 17","start":"21:43","end":"22:43","startHours":21.713934224853475,"endHours":22.713934224853475,"planetary_lord":"Sun"},{"name":"Hora 18","start":"22:43","end":"23:43","startHours":22.713934224853475,"endHours":23.713934224853475,"planetary_lord":"Mars"},{"name":"Hora 19","start":"23:43","end":"00:43","startHours":23.713934224853475,"endHours":24.713934224853475,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"00:43","end":"01:43","startHours":24.713934224853475,"endHours":25.713934224853475,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"01:43","end":"02:43","startHours":25.713934224853475,"endHours":26.713934224853475,"planetary_lord":"Moon"},{"name":"Hora 22","start":"02:43","end":"03:43","startHours":26.713934224853475,"endHours":27.713934224853475,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"03:43","end":"04:43","startHours":27.713934224853475,"endHours":28.713934224853475,"planetary_lord":"Venus"},{"name":"Hora 24","start":"04:43","end":"05:43","startHours":28.713934224853475,"endHours":29.713934224853475,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara 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":"North (Uttara)","chandraVasa":"South-West","rahuVasa":"South-West","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":14.562095481755732,"eotMinutes":-4.561520738215509,"ayanamsa":24.602}},"calendars":{"vikram_samvat":2110,"vikram_samvatsara":"Vyaya","saka_samvat":1975,"saka_samvatsara":"Śrīmukha","bengali_samvat":1460,"malayalam_era":1229,"nanakshahi_year":584,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Kṛṣṇa Pakṣa","solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Kṛṣṇa Caturdaśī · Vikram 2110 Vyaya · Śaka 1975 Śrīmukha"},"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},{"id":"masika-shivaratri","name":"Māsika Śivarātri","name_sanskrit":"मासिक शिवरात्रि","tradition":"Shaiva","associated_deity":"Śiva","significance":"Monthly Śiva observance.","vrata":true,"detection":{"tithi_number":29,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — 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 August 13, 2053 CE · Ṛṣikeśa · Vidhyamitra","description":"August 13, 2053 CE for Ṛṣikeśa: Kṛṣṇa Caturdaśī, sūryodaya 05:43, sūryāsta 19:00.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2053-08-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2053-08-13","sa":"https://sa.vidhyamitra.com/city/rishikesh/2053-08-13","hi":"https://hi.vidhyamitra.com/city/rishikesh/2053-08-13","x-default":"https://vidhyamitra.com/city/rishikesh/2053-08-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-17T09:12:08.752Z","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":"2026-05-17T09:12:08.752Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-17T09:12:08.752Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}