{"id":"vidhyamitra:city-day:rishikesh:2151-08-03:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2151-08-03","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2151-08-03","date_display":"August 3, 2151 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":2151,"month":8,"day":3,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2506910.770833,"kali_year":5253,"ahargana":1918445.2708,"sun":{"sidereal_longitude":103.6872,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":347.8299,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":244.1427,"elapsed_within_tithi_degrees":4.1427},"nakshatra":{"number":27,"name":"Revatī","pada":1,"moon_longitude":347.8299,"elapsed_within_degrees":1.1632},"yoga":{"number":7,"name":"Sukarma","sum_longitude":91.5171},"karana":{"half_tithi_index":40,"name":"Gara"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":2151,"month":8,"day":3,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2506910.770833,"ahargana":1918445.2708,"kali_year":5253,"ayanamsa_lahiri":25.9705,"grahas":{"sun":{"sidereal_longitude":104.58603099999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"moon":{"sidereal_longitude":344.700431,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false,"latitude":-4.0336},"mars":{"sidereal_longitude":148.24463100000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":82.900531,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":284.2921309999999,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":true},"venus":{"sidereal_longitude":69.74933099999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":81.62803100000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":51.5373,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":231.5373,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"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":2151,"month":8,"day":3,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2506910.770833,"kali_year":5253,"ahargana":1918445.2708,"sun":{"sidereal_longitude":103.6872,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":347.8299,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":244.1427,"elapsed_within_tithi_degrees":4.1427},"nakshatra":{"number":27,"name":"Revatī","pada":1,"moon_longitude":347.8299,"elapsed_within_degrees":1.1632},"yoga":{"number":7,"name":"Sukarma","sum_longitude":91.5171},"karana":{"half_tithi_index":40,"name":"Gara"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.034,"elongation":115.857},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.034,"opposition_distance":64.143}},"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":"05:36","sunsetLocal":"19:09","solarNoonLocal":"12:23","dayLengthHours":13.548315164230383,"dayLengthDisplay":"13 Hours 32 Mins 54 Secs","nightLengthDisplay":"10 Hours 27 Mins 06 Secs","moonriseLocal":"22:11","moonsetLocal":"10:36","rahuKala":{"name":"Rāhu Kāla","start":"15:46","end":"17:28","startHours":15.767221040330151,"endHours":17.460760435858948,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:00","end":"10:41","startHours":8.993063458214959,"endHours":10.686602853743757,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:23","end":"14:04","startHours":12.380142249272556,"endHours":14.073681644801352,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:46","end":"09:13","startHours":8.767258205477786,"endHours":9.218868710952133,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:10","end":"06:32","startHours":6.170497799000296,"endHours":6.531786203379773,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:56","end":"12:50","startHours":11.92853174379821,"endHours":12.831752754746901,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:48","end":"04:42","startHours":3.799542645259979,"endHours":4.702763656208671,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:29","end":"05:36","startHours":4.476958403471498,"endHours":5.605984667157363,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:38","end":"15:32","startHours":14.638194776644285,"endHours":15.541415787592978,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:57","end":"19:21","startHours":18.954299831387747,"endHours":19.354299831387745,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:09","end":"19:43","startHours":19.154299831387746,"endHours":19.71881296323068,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:54","end":"20:39","startHours":18.904299831387746,"endHours":20.654299831387746,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:56","end":"00:50","startHours":23.92853174379821,"endHours":24.8317527547469,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"05:36","end":"07:18","startHours":5.605984667157363,"endHours":7.299524062686161,"quality":"inauspicious"},{"name":"Udveg","start":"07:18","end":"09:00","startHours":7.299524062686161,"endHours":8.993063458214959,"quality":"inauspicious"},{"name":"Chala","start":"09:00","end":"10:41","startHours":8.993063458214959,"endHours":10.686602853743757,"quality":"neutral"},{"name":"Labha","start":"10:41","end":"12:23","startHours":10.686602853743757,"endHours":12.380142249272556,"quality":"auspicious"},{"name":"Amṛta","start":"12:23","end":"14:04","startHours":12.380142249272556,"endHours":14.073681644801352,"quality":"auspicious"},{"name":"Kāla","start":"14:04","end":"15:46","startHours":14.073681644801352,"endHours":15.767221040330151,"quality":"inauspicious"},{"name":"Śubha","start":"15:46","end":"17:28","startHours":15.767221040330151,"endHours":17.460760435858948,"quality":"auspicious"},{"name":"Roga","start":"17:28","end":"19:09","startHours":17.460760435858948,"endHours":19.154299831387746,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"19:09","end":"20:28","startHours":19.154299831387746,"endHours":20.460760435858948,"quality":"inauspicious"},{"name":"Śubha","start":"20:28","end":"21:46","startHours":20.460760435858948,"endHours":21.76722104033015,"quality":"auspicious"},{"name":"Roga","start":"21:46","end":"23:04","startHours":21.76722104033015,"endHours":23.073681644801354,"quality":"inauspicious"},{"name":"Udveg","start":"23:04","end":"00:23","startHours":23.073681644801354,"endHours":24.380142249272556,"quality":"inauspicious"},{"name":"Chala","start":"00:23","end":"01:41","startHours":24.380142249272556,"endHours":25.686602853743757,"quality":"neutral"},{"name":"Labha","start":"01:41","end":"03:00","startHours":25.686602853743757,"endHours":26.99306345821496,"quality":"auspicious"},{"name":"Amṛta","start":"03:00","end":"04:18","startHours":26.99306345821496,"endHours":28.29952406268616,"quality":"auspicious"},{"name":"Kāla","start":"04:18","end":"05:36","startHours":28.29952406268616,"endHours":29.605984667157365,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:36","end":"06:36","startHours":5.605984667157363,"endHours":6.605984667157363,"planetary_lord":"Mars"},{"name":"Hora 2","start":"06:36","end":"07:36","startHours":6.605984667157363,"endHours":7.605984667157363,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"07:36","end":"08:36","startHours":7.605984667157363,"endHours":8.605984667157363,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"08:36","end":"09:36","startHours":8.605984667157363,"endHours":9.605984667157363,"planetary_lord":"Moon"},{"name":"Hora 5","start":"09:36","end":"10:36","startHours":9.605984667157363,"endHours":10.605984667157363,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"10:36","end":"11:36","startHours":10.605984667157363,"endHours":11.605984667157363,"planetary_lord":"Venus"},{"name":"Hora 7","start":"11:36","end":"12:36","startHours":11.605984667157363,"endHours":12.605984667157363,"planetary_lord":"Sun"},{"name":"Hora 8","start":"12:36","end":"13:36","startHours":12.605984667157363,"endHours":13.605984667157363,"planetary_lord":"Mars"},{"name":"Hora 9","start":"13:36","end":"14:36","startHours":13.605984667157363,"endHours":14.605984667157363,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"14:36","end":"15:36","startHours":14.605984667157363,"endHours":15.605984667157363,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"15:36","end":"16:36","startHours":15.605984667157363,"endHours":16.605984667157365,"planetary_lord":"Moon"},{"name":"Hora 12","start":"16:36","end":"17:36","startHours":16.605984667157365,"endHours":17.605984667157365,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"17:36","end":"18:36","startHours":17.605984667157365,"endHours":18.605984667157365,"planetary_lord":"Venus"},{"name":"Hora 14","start":"18:36","end":"19:36","startHours":18.605984667157365,"endHours":19.605984667157365,"planetary_lord":"Sun"},{"name":"Hora 15","start":"19:36","end":"20:36","startHours":19.605984667157365,"endHours":20.605984667157365,"planetary_lord":"Mars"},{"name":"Hora 16","start":"20:36","end":"21:36","startHours":20.605984667157365,"endHours":21.605984667157365,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"21:36","end":"22:36","startHours":21.605984667157365,"endHours":22.605984667157365,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"22:36","end":"23:36","startHours":22.605984667157365,"endHours":23.605984667157365,"planetary_lord":"Moon"},{"name":"Hora 19","start":"23:36","end":"00:36","startHours":23.605984667157365,"endHours":24.605984667157365,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"00:36","end":"01:36","startHours":24.605984667157365,"endHours":25.605984667157365,"planetary_lord":"Venus"},{"name":"Hora 21","start":"01:36","end":"02:36","startHours":25.605984667157365,"endHours":26.605984667157365,"planetary_lord":"Sun"},{"name":"Hora 22","start":"02:36","end":"03:36","startHours":26.605984667157365,"endHours":27.605984667157365,"planetary_lord":"Mars"},{"name":"Hora 23","start":"03:36","end":"04:36","startHours":27.605984667157365,"endHours":28.605984667157365,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"04:36","end":"05:36","startHours":28.605984667157365,"endHours":29.605984667157365,"planetary_lord":"Saturn"}],"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":"North (Uttara)","chandraVasa":"South-West","rahuVasa":"North","anandadiYoga":{"name":"Dhvaja","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":17.588774278386964,"eotMinutes":-5.878934956353266,"ayanamsa":25.9705}},"calendars":{"vikram_samvat":2208,"vikram_samvatsara":"Raktākṣī","saka_samvat":2073,"saka_samvatsara":"Virodhakṛt","bengali_samvat":1558,"malayalam_era":1327,"nanakshahi_year":682,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Śrāvaṇa","lunar_month_amanta":"Āṣāḍha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Kṛṣṇa Ṣaṣṭhī · Vikram 2208 Raktākṣī · Śaka 2073 Virodhakṛt"},"festivals":[],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — 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 3, 2151 CE · Ṛṣikeśa · Vidhyamitra","description":"August 3, 2151 CE for Ṛṣikeśa: Kṛṣṇa Ṣaṣṭhī, sūryodaya 05:36, sūryāsta 19:09.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2151-08-03","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2151-08-03","sa":"https://sa.vidhyamitra.com/city/rishikesh/2151-08-03","hi":"https://hi.vidhyamitra.com/city/rishikesh/2151-08-03","x-default":"https://vidhyamitra.com/city/rishikesh/2151-08-03"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T13:03:55.860Z","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":"2026-05-31T13:03:55.860Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T13:03:55.860Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}