{"id":"vidhyamitra:city-day:rishikesh:1955-07-29:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/1955-07-29","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1955-07-29","date_display":"July 29, 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":7,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2435317.770833,"kali_year":5057,"ahargana":1846852.2708,"sun":{"sidereal_longitude":101.5173,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":215.9407,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":114.4234,"elapsed_within_tithi_degrees":6.4234},"nakshatra":{"number":17,"name":"Anurādhā","pada":1,"moon_longitude":215.9407,"elapsed_within_degrees":2.6074},"yoga":{"number":24,"name":"Śukla","sum_longitude":317.458},"karana":{"half_tithi_index":19,"name":"Gara"},"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":1955,"month":7,"day":29,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2435317.770833,"ahargana":1846852.2708,"kali_year":5057,"ayanamsa_lahiri":23.2324,"grahas":{"sun":{"sidereal_longitude":101.92811,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"moon":{"sidereal_longitude":218.04620999999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false,"latitude":-2.1757},"mars":{"sidereal_longitude":108.71370999999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":93.90940999999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":106.41521,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"venus":{"sidereal_longitude":93.18160999999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":201.71861,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":244.879,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":64.879,"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":7,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2435317.770833,"kali_year":5057,"ahargana":1846852.2708,"sun":{"sidereal_longitude":101.5173,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":215.9407,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":114.4234,"elapsed_within_tithi_degrees":6.4234},"nakshatra":{"number":17,"name":"Anurādhā","pada":1,"moon_longitude":215.9407,"elapsed_within_degrees":2.6074},"yoga":{"number":24,"name":"Śukla","sum_longitude":317.458},"karana":{"half_tithi_index":19,"name":"Gara"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.176,"elongation":114.423},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.176,"opposition_distance":65.577}},"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":"05:33","sunsetLocal":"19:13","solarNoonLocal":"12:23","dayLengthHours":13.670929095073976,"dayLengthDisplay":"13 Hours 40 Mins 15 Secs","nightLengthDisplay":"10 Hours 19 Mins 45 Secs","moonriseLocal":"14:54","moonsetLocal":"01:21","rahuKala":{"name":"Rāhu Kāla","start":"10:41","end":"12:23","startHours":10.675754803208193,"endHours":12.38462094009244,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:48","end":"17:31","startHours":15.802353213860933,"endHours":17.51121935074518,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:15","end":"08:58","startHours":7.258022529439698,"endHours":8.966888666323944,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:44","end":"09:12","startHours":8.73903984807271,"endHours":9.194737484575178,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:07","end":"06:29","startHours":6.118778438183533,"endHours":6.483336547385505,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:56","end":"12:50","startHours":11.928923303589972,"endHours":12.840318576594903,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:44","end":"04:38","startHours":3.726365846545587,"endHours":4.637761119550518,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:25","end":"05:33","startHours":4.409912301299286,"endHours":5.54915639255545,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:40","end":"15:34","startHours":14.663109122604766,"endHours":15.574504395609697,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:01","end":"19:25","startHours":19.020085487629427,"endHours":19.420085487629425,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:13","end":"19:47","startHours":19.220085487629426,"endHours":19.78970753325751,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:58","end":"20:43","startHours":18.970085487629426,"endHours":20.720085487629426,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:56","end":"00:50","startHours":23.928923303589972,"endHours":24.840318576594907,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"05:33","end":"07:15","startHours":5.54915639255545,"endHours":7.258022529439698,"quality":"neutral"},{"name":"Labha","start":"07:15","end":"08:58","startHours":7.258022529439698,"endHours":8.966888666323944,"quality":"auspicious"},{"name":"Amṛta","start":"08:58","end":"10:41","startHours":8.966888666323944,"endHours":10.675754803208193,"quality":"auspicious"},{"name":"Kāla","start":"10:41","end":"12:23","startHours":10.675754803208193,"endHours":12.38462094009244,"quality":"inauspicious"},{"name":"Śubha","start":"12:23","end":"14:06","startHours":12.38462094009244,"endHours":14.093487076976686,"quality":"auspicious"},{"name":"Roga","start":"14:06","end":"15:48","startHours":14.093487076976686,"endHours":15.802353213860933,"quality":"inauspicious"},{"name":"Udveg","start":"15:48","end":"17:31","startHours":15.802353213860933,"endHours":17.51121935074518,"quality":"inauspicious"},{"name":"Chala","start":"17:31","end":"19:13","startHours":17.51121935074518,"endHours":19.220085487629426,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"19:13","end":"20:31","startHours":19.220085487629426,"endHours":20.51121935074518,"quality":"inauspicious"},{"name":"Udveg","start":"20:31","end":"21:48","startHours":20.51121935074518,"endHours":21.802353213860933,"quality":"inauspicious"},{"name":"Chala","start":"21:48","end":"23:06","startHours":21.802353213860933,"endHours":23.093487076976686,"quality":"neutral"},{"name":"Labha","start":"23:06","end":"00:23","startHours":23.093487076976686,"endHours":24.38462094009244,"quality":"auspicious"},{"name":"Amṛta","start":"00:23","end":"01:41","startHours":24.38462094009244,"endHours":25.675754803208193,"quality":"auspicious"},{"name":"Kāla","start":"01:41","end":"02:58","startHours":25.675754803208193,"endHours":26.966888666323943,"quality":"inauspicious"},{"name":"Śubha","start":"02:58","end":"04:15","startHours":26.966888666323943,"endHours":28.258022529439696,"quality":"auspicious"},{"name":"Roga","start":"04:15","end":"05:33","startHours":28.258022529439696,"endHours":29.54915639255545,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:33","end":"06:33","startHours":5.54915639255545,"endHours":6.54915639255545,"planetary_lord":"Venus"},{"name":"Hora 2","start":"06:33","end":"07:33","startHours":6.54915639255545,"endHours":7.54915639255545,"planetary_lord":"Sun"},{"name":"Hora 3","start":"07:33","end":"08:33","startHours":7.54915639255545,"endHours":8.54915639255545,"planetary_lord":"Mars"},{"name":"Hora 4","start":"08:33","end":"09:33","startHours":8.54915639255545,"endHours":9.54915639255545,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"09:33","end":"10:33","startHours":9.54915639255545,"endHours":10.54915639255545,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"10:33","end":"11:33","startHours":10.54915639255545,"endHours":11.54915639255545,"planetary_lord":"Moon"},{"name":"Hora 7","start":"11:33","end":"12:33","startHours":11.54915639255545,"endHours":12.54915639255545,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"12:33","end":"13:33","startHours":12.54915639255545,"endHours":13.54915639255545,"planetary_lord":"Venus"},{"name":"Hora 9","start":"13:33","end":"14:33","startHours":13.54915639255545,"endHours":14.54915639255545,"planetary_lord":"Sun"},{"name":"Hora 10","start":"14:33","end":"15:33","startHours":14.54915639255545,"endHours":15.54915639255545,"planetary_lord":"Mars"},{"name":"Hora 11","start":"15:33","end":"16:33","startHours":15.54915639255545,"endHours":16.54915639255545,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"16:33","end":"17:33","startHours":16.54915639255545,"endHours":17.54915639255545,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"17:33","end":"18:33","startHours":17.54915639255545,"endHours":18.54915639255545,"planetary_lord":"Moon"},{"name":"Hora 14","start":"18:33","end":"19:33","startHours":18.54915639255545,"endHours":19.54915639255545,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"19:33","end":"20:33","startHours":19.54915639255545,"endHours":20.54915639255545,"planetary_lord":"Venus"},{"name":"Hora 16","start":"20:33","end":"21:33","startHours":20.54915639255545,"endHours":21.54915639255545,"planetary_lord":"Sun"},{"name":"Hora 17","start":"21:33","end":"22:33","startHours":21.54915639255545,"endHours":22.54915639255545,"planetary_lord":"Mars"},{"name":"Hora 18","start":"22:33","end":"23:33","startHours":22.54915639255545,"endHours":23.54915639255545,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"23:33","end":"00:33","startHours":23.54915639255545,"endHours":24.54915639255545,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"00:33","end":"01:33","startHours":24.54915639255545,"endHours":25.54915639255545,"planetary_lord":"Moon"},{"name":"Hora 21","start":"01:33","end":"02:33","startHours":25.54915639255545,"endHours":26.54915639255545,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"02:33","end":"03:33","startHours":26.54915639255545,"endHours":27.54915639255545,"planetary_lord":"Venus"},{"name":"Hora 23","start":"03:33","end":"04:33","startHours":27.54915639255545,"endHours":28.54915639255545,"planetary_lord":"Sun"},{"name":"Hora 24","start":"04:33","end":"05:33","startHours":28.54915639255545,"endHours":29.54915639255545,"planetary_lord":"Mars"}],"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","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"North-East","rahuVasa":"South-East","anandadiYoga":{"name":"Vajra","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":18.975450060121656,"eotMinutes":-6.147656405546237,"ayanamsa":23.2324}},"calendars":{"vikram_samvat":2012,"vikram_samvatsara":"Kīlaka","saka_samvat":1877,"saka_samvatsara":"Manmatha","bengali_samvat":1362,"malayalam_era":1131,"nanakshahi_year":486,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Śukla Pakṣa","solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Śukla Daśamī · Vikram 2012 Kīlaka · Śaka 1877 Manmatha"},"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}],"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 July 29, 1955 CE · Ṛṣikeśa · Vidhyamitra","description":"July 29, 1955 CE for Ṛṣikeśa: Śukla Daśamī, sūryodaya 05:33, sūryāsta 19:13.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/1955-07-29","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/1955-07-29","sa":"https://sa.vidhyamitra.com/city/rishikesh/1955-07-29","hi":"https://hi.vidhyamitra.com/city/rishikesh/1955-07-29","x-default":"https://vidhyamitra.com/city/rishikesh/1955-07-29"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-20T15:36:44.313Z","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":"2026-05-20T15:36:44.313Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-20T15:36:44.313Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}