{"id":"vidhyamitra:city-day:rishikesh:2152-08-04:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2152-08-04","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2152-08-04","date_display":"August 4, 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":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2507277.770833,"kali_year":5254,"ahargana":1918812.2708,"sun":{"sidereal_longitude":105.3427,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":144.7928,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":39.4502,"elapsed_within_tithi_degrees":3.4502},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4,"moon_longitude":144.7928,"elapsed_within_degrees":11.4595},"yoga":{"number":19,"name":"Parigha","sum_longitude":250.1355},"karana":{"half_tithi_index":6,"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":2152,"month":8,"day":4,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2507277.770833,"ahargana":1918812.2708,"kali_year":5254,"ayanamsa_lahiri":25.9846,"grahas":{"sun":{"sidereal_longitude":106.25480900000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"moon":{"sidereal_longitude":148.617409,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false,"latitude":4.1508},"mars":{"sidereal_longitude":56.05680899999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":96.039309,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":323.79100900000003,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":true},"venus":{"sidereal_longitude":129.82070899999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":94.06540899999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":32.0919,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":212.0919,"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":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2507277.770833,"kali_year":5254,"ahargana":1918812.2708,"sun":{"sidereal_longitude":105.3427,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":144.7928,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":39.4502,"elapsed_within_tithi_degrees":3.4502},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4,"moon_longitude":144.7928,"elapsed_within_degrees":11.4595},"yoga":{"number":19,"name":"Parigha","sum_longitude":250.1355},"karana":{"half_tithi_index":6,"name":"Vaṇija"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.151,"elongation":39.45},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.151,"opposition_distance":140.55}},"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":"05:37","sunsetLocal":"19:08","solarNoonLocal":"12:23","dayLengthHours":13.507845699543914,"dayLengthDisplay":"13 Hours 30 Mins 28 Secs","nightLengthDisplay":"10 Hours 29 Mins 32 Secs","moonriseLocal":"09:05","moonsetLocal":"21:20","rahuKala":{"name":"Rāhu Kāla","start":"10:41","end":"12:23","startHours":10.690243711957642,"endHours":12.37872442440063,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:45","end":"17:27","startHours":15.75568584928661,"endHours":17.4441665617296,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:19","end":"09:00","startHours":7.313282287071663,"endHours":9.001762999514654,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:47","end":"09:14","startHours":8.776632237855587,"endHours":9.226893761173718,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:11","end":"06:33","startHours":6.187628478776337,"endHours":6.547837697430841,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:56","end":"12:50","startHours":11.928462901082499,"endHours":12.828985947718762,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:49","end":"04:43","startHours":3.8237554813561525,"endHours":4.724278527992413,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:30","end":"05:37","startHours":4.499147766333348,"endHours":5.624801574628674,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:38","end":"15:32","startHours":14.630032040991285,"endHours":15.530555087627546,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:56","end":"19:20","startHours":18.932647274172588,"endHours":19.332647274172587,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:08","end":"19:42","startHours":19.132647274172587,"endHours":19.69547417832025,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:53","end":"20:38","startHours":18.882647274172587,"endHours":20.632647274172587,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:56","end":"00:50","startHours":23.9284629010825,"endHours":24.82898594771876,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"05:37","end":"07:19","startHours":5.624801574628674,"endHours":7.313282287071663,"quality":"neutral"},{"name":"Labha","start":"07:19","end":"09:00","startHours":7.313282287071663,"endHours":9.001762999514654,"quality":"auspicious"},{"name":"Amṛta","start":"09:00","end":"10:41","startHours":9.001762999514654,"endHours":10.690243711957642,"quality":"auspicious"},{"name":"Kāla","start":"10:41","end":"12:23","startHours":10.690243711957642,"endHours":12.37872442440063,"quality":"inauspicious"},{"name":"Śubha","start":"12:23","end":"14:04","startHours":12.37872442440063,"endHours":14.067205136843619,"quality":"auspicious"},{"name":"Roga","start":"14:04","end":"15:45","startHours":14.067205136843619,"endHours":15.75568584928661,"quality":"inauspicious"},{"name":"Udveg","start":"15:45","end":"17:27","startHours":15.75568584928661,"endHours":17.4441665617296,"quality":"inauspicious"},{"name":"Chala","start":"17:27","end":"19:08","startHours":17.4441665617296,"endHours":19.132647274172587,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"19:08","end":"20:27","startHours":19.132647274172587,"endHours":20.4441665617296,"quality":"inauspicious"},{"name":"Udveg","start":"20:27","end":"21:45","startHours":20.4441665617296,"endHours":21.755685849286607,"quality":"inauspicious"},{"name":"Chala","start":"21:45","end":"23:04","startHours":21.755685849286607,"endHours":23.06720513684362,"quality":"neutral"},{"name":"Labha","start":"23:04","end":"00:23","startHours":23.06720513684362,"endHours":24.37872442440063,"quality":"auspicious"},{"name":"Amṛta","start":"00:23","end":"01:41","startHours":24.37872442440063,"endHours":25.690243711957642,"quality":"auspicious"},{"name":"Kāla","start":"01:41","end":"03:00","startHours":25.690243711957642,"endHours":27.001762999514654,"quality":"inauspicious"},{"name":"Śubha","start":"03:00","end":"04:19","startHours":27.001762999514654,"endHours":28.31328228707166,"quality":"auspicious"},{"name":"Roga","start":"04:19","end":"05:37","startHours":28.31328228707166,"endHours":29.624801574628673,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:37","end":"06:37","startHours":5.624801574628674,"endHours":6.624801574628674,"planetary_lord":"Venus"},{"name":"Hora 2","start":"06:37","end":"07:37","startHours":6.624801574628674,"endHours":7.624801574628674,"planetary_lord":"Sun"},{"name":"Hora 3","start":"07:37","end":"08:37","startHours":7.624801574628674,"endHours":8.624801574628673,"planetary_lord":"Mars"},{"name":"Hora 4","start":"08:37","end":"09:37","startHours":8.624801574628673,"endHours":9.624801574628673,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"09:37","end":"10:37","startHours":9.624801574628673,"endHours":10.624801574628673,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"10:37","end":"11:37","startHours":10.624801574628673,"endHours":11.624801574628673,"planetary_lord":"Moon"},{"name":"Hora 7","start":"11:37","end":"12:37","startHours":11.624801574628673,"endHours":12.624801574628673,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"12:37","end":"13:37","startHours":12.624801574628673,"endHours":13.624801574628673,"planetary_lord":"Venus"},{"name":"Hora 9","start":"13:37","end":"14:37","startHours":13.624801574628673,"endHours":14.624801574628673,"planetary_lord":"Sun"},{"name":"Hora 10","start":"14:37","end":"15:37","startHours":14.624801574628673,"endHours":15.624801574628673,"planetary_lord":"Mars"},{"name":"Hora 11","start":"15:37","end":"16:37","startHours":15.624801574628673,"endHours":16.624801574628673,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"16:37","end":"17:37","startHours":16.624801574628673,"endHours":17.624801574628673,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"17:37","end":"18:37","startHours":17.624801574628673,"endHours":18.624801574628673,"planetary_lord":"Moon"},{"name":"Hora 14","start":"18:37","end":"19:37","startHours":18.624801574628673,"endHours":19.624801574628673,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"19:37","end":"20:37","startHours":19.624801574628673,"endHours":20.624801574628673,"planetary_lord":"Venus"},{"name":"Hora 16","start":"20:37","end":"21:37","startHours":20.624801574628673,"endHours":21.624801574628673,"planetary_lord":"Sun"},{"name":"Hora 17","start":"21:37","end":"22:37","startHours":21.624801574628673,"endHours":22.624801574628673,"planetary_lord":"Mars"},{"name":"Hora 18","start":"22:37","end":"23:37","startHours":22.624801574628673,"endHours":23.624801574628673,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"23:37","end":"00:37","startHours":23.624801574628673,"endHours":24.624801574628673,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"00:37","end":"01:37","startHours":24.624801574628673,"endHours":25.624801574628673,"planetary_lord":"Moon"},{"name":"Hora 21","start":"01:37","end":"02:37","startHours":25.624801574628673,"endHours":26.624801574628673,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"02:37","end":"03:37","startHours":26.624801574628673,"endHours":27.624801574628673,"planetary_lord":"Venus"},{"name":"Hora 23","start":"03:37","end":"04:37","startHours":27.624801574628673,"endHours":28.624801574628673,"planetary_lord":"Sun"},{"name":"Hora 24","start":"04:37","end":"05:37","startHours":28.624801574628673,"endHours":29.624801574628673,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"West","rahuVasa":"South-East","anandadiYoga":{"name":"Dhūmra","quality":"Inauspicious"},"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":17.12505182432691,"eotMinutes":-5.793865464037833,"ayanamsa":25.9846}},"calendars":{"vikram_samvat":2209,"vikram_samvatsara":"Krodhana","saka_samvat":2074,"saka_samvatsara":"Paridhāvi","bengali_samvat":1559,"malayalam_era":1328,"nanakshahi_year":683,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Śukla Pakṣa","solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Śukla Caturthī · Vikram 2209 Krodhana · Śaka 2074 Paridhāvi"},"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":"vinayaka-chaturthi","name":"Vināyaka Caturthī (monthly)","name_sanskrit":"विनायक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Śukla-pakṣa Caturthī; auspicious for new ventures.","vrata":true,"detection":{"tithi_number":4,"tithi_paksha":"Śukla"},"precedence":6}],"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 August 4, 2152 CE · Ṛṣikeśa · Vidhyamitra","description":"August 4, 2152 CE for Ṛṣikeśa: Śukla Caturthī, sūryodaya 05:37, sūryāsta 19:08.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2152-08-04","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2152-08-04","sa":"https://sa.vidhyamitra.com/city/rishikesh/2152-08-04","hi":"https://hi.vidhyamitra.com/city/rishikesh/2152-08-04","x-default":"https://vidhyamitra.com/city/rishikesh/2152-08-04"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-26T20:44:35.396Z","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":"2026-05-26T20:44:35.396Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-26T20:44:35.396Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}