{"id":"vidhyamitra:city-day:rishikesh:2152-08-19:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2152-08-19","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2152-08-19","date_display":"August 19, 2152 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":2152,"month":8,"day":19,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2507292.770833,"kali_year":5254,"ahargana":1918827.2708,"sun":{"sidereal_longitude":119.6462,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":344.8154,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":225.1691,"elapsed_within_tithi_degrees":9.1691},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4,"moon_longitude":344.8154,"elapsed_within_degrees":11.482},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":104.4616},"karana":{"half_tithi_index":37,"name":"Bālava"},"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":2152,"month":8,"day":19,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2507292.770833,"ahargana":1918827.2708,"kali_year":5254,"ayanamsa_lahiri":25.9851,"grahas":{"sun":{"sidereal_longitude":120.639836,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":342.095036,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false,"latitude":-3.2616},"mars":{"sidereal_longitude":66.04333600000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":126.34563600000001,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":322.396836,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":true},"venus":{"sidereal_longitude":147.99123600000001,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":95.94513599999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":31.2971,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":211.2971,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","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":2152,"month":8,"day":19,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2507292.770833,"kali_year":5254,"ahargana":1918827.2708,"sun":{"sidereal_longitude":119.6462,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":344.8154,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":225.1691,"elapsed_within_tithi_degrees":9.1691},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4,"moon_longitude":344.8154,"elapsed_within_degrees":11.482},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":104.4616},"karana":{"half_tithi_index":37,"name":"Bālava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.262,"elongation":134.831},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.262,"opposition_distance":45.169}},"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":"05:46","sunsetLocal":"18:54","solarNoonLocal":"12:20","dayLengthHours":13.128114676113448,"dayLengthDisplay":"13 Hours 07 Mins 41 Secs","nightLengthDisplay":"10 Hours 52 Mins 19 Secs","moonriseLocal":"20:56","moonsetLocal":"09:16","rahuKala":{"name":"Rāhu Kāla","start":"09:03","end":"10:42","startHours":9.055022474410432,"endHours":10.696036808924612,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:59","end":"15:37","startHours":13.978065477952974,"endHours":15.619079812467156,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:46","end":"07:25","startHours":5.772993805382069,"endHours":7.41400813989625,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:50","end":"09:16","startHours":8.836220563141874,"endHours":9.273824385678989,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:19","end":"06:40","startHours":6.3199985835534624,"endHours":6.670081641583154,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:54","end":"12:46","startHours":11.899447320901677,"endHours":12.774654965975907,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:01","end":"04:54","startHours":4.02257851523361,"endHours":4.897786160307839,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:41","end":"05:46","startHours":4.6789842490392815,"endHours":5.772993805382069,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:32","end":"15:24","startHours":14.52507025612437,"endHours":15.4002779011986,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:42","end":"19:06","startHours":18.701108481495517,"endHours":19.101108481495515,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:54","end":"19:27","startHours":18.901108481495516,"endHours":19.44811325966691,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:39","end":"20:24","startHours":18.651108481495516,"endHours":20.401108481495516,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:54","end":"00:46","startHours":23.89944732090168,"endHours":24.774654965975905,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:46","end":"07:25","startHours":5.772993805382069,"endHours":7.41400813989625,"quality":"inauspicious"},{"name":"Śubha","start":"07:25","end":"09:03","startHours":7.41400813989625,"endHours":9.055022474410432,"quality":"auspicious"},{"name":"Roga","start":"09:03","end":"10:42","startHours":9.055022474410432,"endHours":10.696036808924612,"quality":"inauspicious"},{"name":"Udveg","start":"10:42","end":"12:20","startHours":10.696036808924612,"endHours":12.337051143438792,"quality":"inauspicious"},{"name":"Chala","start":"12:20","end":"13:59","startHours":12.337051143438792,"endHours":13.978065477952974,"quality":"neutral"},{"name":"Labha","start":"13:59","end":"15:37","startHours":13.978065477952974,"endHours":15.619079812467156,"quality":"auspicious"},{"name":"Amṛta","start":"15:37","end":"17:16","startHours":15.619079812467156,"endHours":17.260094146981334,"quality":"auspicious"},{"name":"Kāla","start":"17:16","end":"18:54","startHours":17.260094146981334,"endHours":18.901108481495516,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:54","end":"20:16","startHours":18.901108481495516,"endHours":20.260094146981334,"quality":"auspicious"},{"name":"Amṛta","start":"20:16","end":"21:37","startHours":20.260094146981334,"endHours":21.619079812467156,"quality":"auspicious"},{"name":"Kāla","start":"21:37","end":"22:59","startHours":21.619079812467156,"endHours":22.978065477952974,"quality":"inauspicious"},{"name":"Śubha","start":"22:59","end":"00:20","startHours":22.978065477952974,"endHours":24.337051143438792,"quality":"auspicious"},{"name":"Roga","start":"00:20","end":"01:42","startHours":24.337051143438792,"endHours":25.69603680892461,"quality":"inauspicious"},{"name":"Udveg","start":"01:42","end":"03:03","startHours":25.69603680892461,"endHours":27.05502247441043,"quality":"inauspicious"},{"name":"Chala","start":"03:03","end":"04:25","startHours":27.05502247441043,"endHours":28.41400813989625,"quality":"neutral"},{"name":"Labha","start":"04:25","end":"05:46","startHours":28.41400813989625,"endHours":29.772993805382068,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:46","end":"06:46","startHours":5.772993805382069,"endHours":6.772993805382069,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:46","end":"07:46","startHours":6.772993805382069,"endHours":7.772993805382069,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:46","end":"08:46","startHours":7.772993805382069,"endHours":8.772993805382068,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:46","end":"09:46","startHours":8.772993805382068,"endHours":9.772993805382068,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:46","end":"10:46","startHours":9.772993805382068,"endHours":10.772993805382068,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:46","end":"11:46","startHours":10.772993805382068,"endHours":11.772993805382068,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:46","end":"12:46","startHours":11.772993805382068,"endHours":12.772993805382068,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:46","end":"13:46","startHours":12.772993805382068,"endHours":13.772993805382068,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:46","end":"14:46","startHours":13.772993805382068,"endHours":14.772993805382068,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:46","end":"15:46","startHours":14.772993805382068,"endHours":15.772993805382068,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:46","end":"16:46","startHours":15.772993805382068,"endHours":16.772993805382068,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:46","end":"17:46","startHours":16.772993805382068,"endHours":17.772993805382068,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:46","end":"18:46","startHours":17.772993805382068,"endHours":18.772993805382068,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:46","end":"19:46","startHours":18.772993805382068,"endHours":19.772993805382068,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:46","end":"20:46","startHours":19.772993805382068,"endHours":20.772993805382068,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:46","end":"21:46","startHours":20.772993805382068,"endHours":21.772993805382068,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:46","end":"22:46","startHours":21.772993805382068,"endHours":22.772993805382068,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:46","end":"23:46","startHours":22.772993805382068,"endHours":23.772993805382068,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:46","end":"00:46","startHours":23.772993805382068,"endHours":24.772993805382068,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:46","end":"01:46","startHours":24.772993805382068,"endHours":25.772993805382068,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:46","end":"02:46","startHours":25.772993805382068,"endHours":26.772993805382068,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:46","end":"03:46","startHours":26.772993805382068,"endHours":27.772993805382068,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:46","end":"04:46","startHours":27.772993805382068,"endHours":28.772993805382068,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:46","end":"05:46","startHours":28.772993805382068,"endHours":29.772993805382068,"planetary_lord":"Mercury"}],"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":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-West","rahuVasa":"East","anandadiYoga":{"name":"Mausala","quality":"Inauspicious"},"drikRitu":"Varṣā (Monsoon)","vedicRitu":"Varṣā (Monsoon)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":12.63853324756395,"eotMinutes":-3.2934686063275223,"ayanamsa":25.9851}},"calendars":{"vikram_samvat":2209,"vikram_samvatsara":"Krodhana","saka_samvat":2074,"saka_samvatsara":"Paridhāvi","bengali_samvat":1559,"malayalam_era":1328,"nanakshahi_year":683,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Kṛṣṇa Pakṣa","solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Kṛṣṇa Caturthī · Vikram 2209 Krodhana · Śaka 2074 Paridhāvi"},"festivals":[{"id":"simha-sankranti","name":"Siṁha Saṅkrānti","name_sanskrit":"सिंह सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Leo.","vrata":false,"detection":{"sun_rashi":"Siṃha"},"precedence":5},{"id":"sankashti-chaturthi","name":"Saṅkaṣṭī Caturthī","name_sanskrit":"सङ्कष्टी चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Gaṇeśa vrata.","vrata":true,"detection":{"tithi_number":19,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"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 August 19, 2152 CE · Ṛṣikeśa · Vidhyamitra","description":"August 19, 2152 CE for Ṛṣikeśa: Kṛṣṇa Caturthī, sūryodaya 05:46, sūryāsta 18:54.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2152-08-19","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2152-08-19","sa":"https://sa.vidhyamitra.com/city/rishikesh/2152-08-19","hi":"https://hi.vidhyamitra.com/city/rishikesh/2152-08-19","x-default":"https://vidhyamitra.com/city/rishikesh/2152-08-19"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-27T12:29:50.053Z","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":"2026-05-27T12:29:50.053Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-27T12:29:50.053Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}