{"id":"vidhyamitra:city-day:rishikesh:1955-08-24:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/1955-08-24","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1955-08-24","date_display":"August 24, 1955 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":1955,"month":8,"day":24,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2435343.770833,"kali_year":5057,"ahargana":1846878.2708,"sun":{"sidereal_longitude":126.3289,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":201.9737,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":75.6448,"elapsed_within_tithi_degrees":3.6448},"nakshatra":{"number":16,"name":"Viśākhā","pada":1,"moon_longitude":201.9737,"elapsed_within_degrees":1.9737},"yoga":{"number":25,"name":"Brahma","sum_longitude":328.3026},"karana":{"half_tithi_index":12,"name":"Gara"},"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":1955,"month":8,"day":24,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2435343.770833,"ahargana":1846878.2708,"kali_year":5057,"ayanamsa_lahiri":23.2334,"grahas":{"sun":{"sidereal_longitude":126.87611600000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":202.25231600000006,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false,"latitude":-2.9817},"mars":{"sidereal_longitude":125.255516,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":144.108116,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":112.11451599999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":125.25511599999999,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":202.64191600000004,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":243.5014,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":63.5014,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","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":1955,"month":8,"day":24,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2435343.770833,"kali_year":5057,"ahargana":1846878.2708,"sun":{"sidereal_longitude":126.3289,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":201.9737,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":75.6448,"elapsed_within_tithi_degrees":3.6448},"nakshatra":{"number":16,"name":"Viśākhā","pada":1,"moon_longitude":201.9737,"elapsed_within_degrees":1.9737},"yoga":{"number":25,"name":"Brahma","sum_longitude":328.3026},"karana":{"half_tithi_index":12,"name":"Gara"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.982,"elongation":75.645},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.982,"opposition_distance":104.355}},"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":"05:48","sunsetLocal":"18:50","solarNoonLocal":"12:19","dayLengthHours":13.029107025779208,"dayLengthDisplay":"13 Hours 01 Mins 45 Secs","nightLengthDisplay":"10 Hours 58 Mins 15 Secs","moonriseLocal":"11:57","moonsetLocal":"22:44","rahuKala":{"name":"Rāhu Kāla","start":"12:19","end":"13:57","startHours":12.315357381701872,"endHours":13.943995759924274,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:26","end":"09:03","startHours":7.429442247034668,"endHours":9.05808062525707,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:41","end":"12:19","startHours":10.686719003479471,"endHours":12.315357381701872,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:50","end":"09:17","startHours":8.840928841494083,"endHours":9.275232409020056,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:21","end":"06:41","startHours":6.3436833282197345,"endHours":6.691126182240513,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:53","end":"12:45","startHours":11.881053814175898,"endHours":12.749660949227843,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:04","end":"04:56","startHours":4.063589598708373,"endHours":4.93219673376032,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:43","end":"05:48","startHours":4.715044949997334,"endHours":5.800803868812268,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:29","end":"15:21","startHours":14.48687521933174,"endHours":15.355482354383687,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:38","end":"19:02","startHours":18.629910894591475,"endHours":19.029910894591474,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:50","end":"19:22","startHours":18.829910894591475,"endHours":19.37279035399894,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:35","end":"20:20","startHours":18.579910894591475,"endHours":20.329910894591475,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:53","end":"00:45","startHours":23.8810538141759,"endHours":24.749660949227845,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"05:48","end":"07:26","startHours":5.800803868812268,"endHours":7.429442247034668,"quality":"auspicious"},{"name":"Amṛta","start":"07:26","end":"09:03","startHours":7.429442247034668,"endHours":9.05808062525707,"quality":"auspicious"},{"name":"Kāla","start":"09:03","end":"10:41","startHours":9.05808062525707,"endHours":10.686719003479471,"quality":"inauspicious"},{"name":"Śubha","start":"10:41","end":"12:19","startHours":10.686719003479471,"endHours":12.315357381701872,"quality":"auspicious"},{"name":"Roga","start":"12:19","end":"13:57","startHours":12.315357381701872,"endHours":13.943995759924274,"quality":"inauspicious"},{"name":"Udveg","start":"13:57","end":"15:34","startHours":13.943995759924274,"endHours":15.572634138146672,"quality":"inauspicious"},{"name":"Chala","start":"15:34","end":"17:12","startHours":15.572634138146672,"endHours":17.201272516369073,"quality":"neutral"},{"name":"Labha","start":"17:12","end":"18:50","startHours":17.201272516369073,"endHours":18.829910894591475,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:50","end":"20:12","startHours":18.829910894591475,"endHours":20.201272516369073,"quality":"inauspicious"},{"name":"Chala","start":"20:12","end":"21:34","startHours":20.201272516369073,"endHours":21.57263413814667,"quality":"neutral"},{"name":"Labha","start":"21:34","end":"22:57","startHours":21.57263413814667,"endHours":22.94399575992427,"quality":"auspicious"},{"name":"Amṛta","start":"22:57","end":"00:19","startHours":22.94399575992427,"endHours":24.315357381701872,"quality":"auspicious"},{"name":"Kāla","start":"00:19","end":"01:41","startHours":24.315357381701872,"endHours":25.686719003479467,"quality":"inauspicious"},{"name":"Śubha","start":"01:41","end":"03:03","startHours":25.686719003479467,"endHours":27.05808062525707,"quality":"auspicious"},{"name":"Roga","start":"03:03","end":"04:26","startHours":27.05808062525707,"endHours":28.429442247034668,"quality":"inauspicious"},{"name":"Udveg","start":"04:26","end":"05:48","startHours":28.429442247034668,"endHours":29.800803868812267,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:48","end":"06:48","startHours":5.800803868812268,"endHours":6.800803868812268,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"06:48","end":"07:48","startHours":6.800803868812268,"endHours":7.800803868812268,"planetary_lord":"Venus"},{"name":"Hora 3","start":"07:48","end":"08:48","startHours":7.800803868812268,"endHours":8.800803868812267,"planetary_lord":"Sun"},{"name":"Hora 4","start":"08:48","end":"09:48","startHours":8.800803868812267,"endHours":9.800803868812267,"planetary_lord":"Mars"},{"name":"Hora 5","start":"09:48","end":"10:48","startHours":9.800803868812267,"endHours":10.800803868812267,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"10:48","end":"11:48","startHours":10.800803868812267,"endHours":11.800803868812267,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"11:48","end":"12:48","startHours":11.800803868812267,"endHours":12.800803868812267,"planetary_lord":"Moon"},{"name":"Hora 8","start":"12:48","end":"13:48","startHours":12.800803868812267,"endHours":13.800803868812267,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"13:48","end":"14:48","startHours":13.800803868812267,"endHours":14.800803868812267,"planetary_lord":"Venus"},{"name":"Hora 10","start":"14:48","end":"15:48","startHours":14.800803868812267,"endHours":15.800803868812267,"planetary_lord":"Sun"},{"name":"Hora 11","start":"15:48","end":"16:48","startHours":15.800803868812267,"endHours":16.800803868812267,"planetary_lord":"Mars"},{"name":"Hora 12","start":"16:48","end":"17:48","startHours":16.800803868812267,"endHours":17.800803868812267,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"17:48","end":"18:48","startHours":17.800803868812267,"endHours":18.800803868812267,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"18:48","end":"19:48","startHours":18.800803868812267,"endHours":19.800803868812267,"planetary_lord":"Moon"},{"name":"Hora 15","start":"19:48","end":"20:48","startHours":19.800803868812267,"endHours":20.800803868812267,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"20:48","end":"21:48","startHours":20.800803868812267,"endHours":21.800803868812267,"planetary_lord":"Venus"},{"name":"Hora 17","start":"21:48","end":"22:48","startHours":21.800803868812267,"endHours":22.800803868812267,"planetary_lord":"Sun"},{"name":"Hora 18","start":"22:48","end":"23:48","startHours":22.800803868812267,"endHours":23.800803868812267,"planetary_lord":"Mars"},{"name":"Hora 19","start":"23:48","end":"00:48","startHours":23.800803868812267,"endHours":24.800803868812267,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"00:48","end":"01:48","startHours":24.800803868812267,"endHours":25.800803868812267,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"01:48","end":"02:48","startHours":25.800803868812267,"endHours":26.800803868812267,"planetary_lord":"Moon"},{"name":"Hora 22","start":"02:48","end":"03:48","startHours":26.800803868812267,"endHours":27.800803868812267,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"03:48","end":"04:48","startHours":27.800803868812267,"endHours":28.800803868812267,"planetary_lord":"Venus"},{"name":"Hora 24","start":"04:48","end":"05:48","startHours":28.800803868812267,"endHours":29.800803868812267,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"North","rahuVasa":"South-West","anandadiYoga":{"name":"Dhātṛ","quality":"Auspicious"},"drikRitu":"Varṣā (Monsoon) (Drik)","vedicRitu":"Varṣā (Monsoon)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":11.432157333333304,"eotMinutes":-1.9918429021122266,"ayanamsa":23.2334}},"calendars":{"vikram_samvat":2012,"vikram_samvatsara":"Kīlaka","saka_samvat":1877,"saka_samvatsara":"Manmatha","bengali_samvat":1362,"malayalam_era":1131,"nanakshahi_year":486,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Śukla Pakṣa","solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Śukla Saptamī · Vikram 2012 Kīlaka · Śaka 1877 Manmatha"},"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}],"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":[{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Viśākhā","url":"/day/-0562-04-11","relevance":0.5}]},"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 24, 1955 CE · Ṛṣikeśa · Vidhyamitra","description":"August 24, 1955 CE for Ṛṣikeśa: Śukla Saptamī, sūryodaya 05:48, sūryāsta 18:50.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/1955-08-24","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/1955-08-24","sa":"https://sa.vidhyamitra.com/city/rishikesh/1955-08-24","hi":"https://hi.vidhyamitra.com/city/rishikesh/1955-08-24","x-default":"https://vidhyamitra.com/city/rishikesh/1955-08-24"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-24T16:09:42.470Z","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":"2026-05-24T16:09:42.470Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-24T16:09:42.470Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}