{"id":"vidhyamitra:city-day:rishikesh:1972-08-25:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/1972-08-25","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1972-08-25","date_display":"August 25, 1972 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":1972,"month":8,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2441554.770833,"kali_year":5074,"ahargana":1853089.2708,"sun":{"sidereal_longitude":127.8662,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":310.3471,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":182.481,"elapsed_within_tithi_degrees":2.481},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2,"moon_longitude":310.3471,"elapsed_within_degrees":3.6805},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":78.2133},"karana":{"half_tithi_index":30,"name":"Bālava"},"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":1972,"month":8,"day":25,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2441554.770833,"ahargana":1853089.2708,"kali_year":5074,"ayanamsa_lahiri":23.4709,"grahas":{"sun":{"sidereal_longitude":128.461211,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":311.92731100000003,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false,"latitude":2.6391},"mars":{"sidereal_longitude":133.27901099999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":110.56531100000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":245.58941100000004,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":true},"venus":{"sidereal_longitude":82.96951100000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":56.101410999999985,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":274.4127,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":94.4127,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"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":1972,"month":8,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2441554.770833,"kali_year":5074,"ahargana":1853089.2708,"sun":{"sidereal_longitude":127.8662,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":310.3471,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":182.481,"elapsed_within_tithi_degrees":2.481},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2,"moon_longitude":310.3471,"elapsed_within_degrees":3.6805},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":78.2133},"karana":{"half_tithi_index":30,"name":"Bālava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.639,"elongation":177.519},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.639,"opposition_distance":2.481}},"eclipse_window_40days":[{"offset_days":-16,"type":"solar","occurs":true,"moon_latitude":-1.305,"elongation":0.428}]},"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":"05:49","sunsetLocal":"18:48","solarNoonLocal":"12:19","dayLengthHours":12.976518256420166,"dayLengthDisplay":"12 Hours 58 Mins 35 Secs","nightLengthDisplay":"11 Hours 01 Mins 25 Secs","moonriseLocal":"18:52","moonsetLocal":"06:13","rahuKala":{"name":"Rāhu Kāla","start":"10:41","end":"12:19","startHours":10.688551952204183,"endHours":12.310616734256705,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:33","end":"17:11","startHours":15.554746298361746,"endHours":17.176811080414268,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:27","end":"09:04","startHours":7.444422388099142,"endHours":9.066487170151662,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:51","end":"09:17","startHours":8.850211865877993,"endHours":9.282762474425333,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:22","end":"06:43","startHours":6.363045866730794,"endHours":6.709086353568665,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:53","end":"12:45","startHours":11.878066125709365,"endHours":12.743167342804044,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:06","end":"04:57","startHours":4.092155171857266,"endHours":4.957256388951944,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:44","end":"05:49","startHours":4.740981084678274,"endHours":5.822357606046621,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:28","end":"15:20","startHours":14.473369776993398,"endHours":15.338470994088075,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:36","end":"19:00","startHours":18.598875862466787,"endHours":18.998875862466786,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:48","end":"19:20","startHours":18.798875862466787,"endHours":19.33956412315096,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:33","end":"20:18","startHours":18.548875862466787,"endHours":20.298875862466787,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:53","end":"00:45","startHours":23.878066125709367,"endHours":24.743167342804043,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"05:49","end":"07:27","startHours":5.822357606046621,"endHours":7.444422388099142,"quality":"neutral"},{"name":"Labha","start":"07:27","end":"09:04","startHours":7.444422388099142,"endHours":9.066487170151662,"quality":"auspicious"},{"name":"Amṛta","start":"09:04","end":"10:41","startHours":9.066487170151662,"endHours":10.688551952204183,"quality":"auspicious"},{"name":"Kāla","start":"10:41","end":"12:19","startHours":10.688551952204183,"endHours":12.310616734256705,"quality":"inauspicious"},{"name":"Śubha","start":"12:19","end":"13:56","startHours":12.310616734256705,"endHours":13.932681516309225,"quality":"auspicious"},{"name":"Roga","start":"13:56","end":"15:33","startHours":13.932681516309225,"endHours":15.554746298361746,"quality":"inauspicious"},{"name":"Udveg","start":"15:33","end":"17:11","startHours":15.554746298361746,"endHours":17.176811080414268,"quality":"inauspicious"},{"name":"Chala","start":"17:11","end":"18:48","startHours":17.176811080414268,"endHours":18.798875862466787,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:48","end":"20:11","startHours":18.798875862466787,"endHours":20.176811080414264,"quality":"inauspicious"},{"name":"Udveg","start":"20:11","end":"21:33","startHours":20.176811080414264,"endHours":21.554746298361746,"quality":"inauspicious"},{"name":"Chala","start":"21:33","end":"22:56","startHours":21.554746298361746,"endHours":22.932681516309223,"quality":"neutral"},{"name":"Labha","start":"22:56","end":"00:19","startHours":22.932681516309223,"endHours":24.310616734256705,"quality":"auspicious"},{"name":"Amṛta","start":"00:19","end":"01:41","startHours":24.310616734256705,"endHours":25.688551952204183,"quality":"auspicious"},{"name":"Kāla","start":"01:41","end":"03:04","startHours":25.688551952204183,"endHours":27.06648717015166,"quality":"inauspicious"},{"name":"Śubha","start":"03:04","end":"04:27","startHours":27.06648717015166,"endHours":28.44442238809914,"quality":"auspicious"},{"name":"Roga","start":"04:27","end":"05:49","startHours":28.44442238809914,"endHours":29.822357606046623,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:49","end":"06:49","startHours":5.822357606046621,"endHours":6.822357606046621,"planetary_lord":"Venus"},{"name":"Hora 2","start":"06:49","end":"07:49","startHours":6.822357606046621,"endHours":7.822357606046621,"planetary_lord":"Sun"},{"name":"Hora 3","start":"07:49","end":"08:49","startHours":7.822357606046621,"endHours":8.822357606046621,"planetary_lord":"Mars"},{"name":"Hora 4","start":"08:49","end":"09:49","startHours":8.822357606046621,"endHours":9.822357606046621,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"09:49","end":"10:49","startHours":9.822357606046621,"endHours":10.822357606046621,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"10:49","end":"11:49","startHours":10.822357606046621,"endHours":11.822357606046621,"planetary_lord":"Moon"},{"name":"Hora 7","start":"11:49","end":"12:49","startHours":11.822357606046621,"endHours":12.822357606046621,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"12:49","end":"13:49","startHours":12.822357606046621,"endHours":13.822357606046621,"planetary_lord":"Venus"},{"name":"Hora 9","start":"13:49","end":"14:49","startHours":13.822357606046621,"endHours":14.822357606046621,"planetary_lord":"Sun"},{"name":"Hora 10","start":"14:49","end":"15:49","startHours":14.822357606046621,"endHours":15.822357606046621,"planetary_lord":"Mars"},{"name":"Hora 11","start":"15:49","end":"16:49","startHours":15.822357606046621,"endHours":16.822357606046623,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"16:49","end":"17:49","startHours":16.822357606046623,"endHours":17.822357606046623,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"17:49","end":"18:49","startHours":17.822357606046623,"endHours":18.822357606046623,"planetary_lord":"Moon"},{"name":"Hora 14","start":"18:49","end":"19:49","startHours":18.822357606046623,"endHours":19.822357606046623,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"19:49","end":"20:49","startHours":19.822357606046623,"endHours":20.822357606046623,"planetary_lord":"Venus"},{"name":"Hora 16","start":"20:49","end":"21:49","startHours":20.822357606046623,"endHours":21.822357606046623,"planetary_lord":"Sun"},{"name":"Hora 17","start":"21:49","end":"22:49","startHours":21.822357606046623,"endHours":22.822357606046623,"planetary_lord":"Mars"},{"name":"Hora 18","start":"22:49","end":"23:49","startHours":22.822357606046623,"endHours":23.822357606046623,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"23:49","end":"00:49","startHours":23.822357606046623,"endHours":24.822357606046623,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"00:49","end":"01:49","startHours":24.822357606046623,"endHours":25.822357606046623,"planetary_lord":"Moon"},{"name":"Hora 21","start":"01:49","end":"02:49","startHours":25.822357606046623,"endHours":26.822357606046623,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"02:49","end":"03:49","startHours":26.822357606046623,"endHours":27.822357606046623,"planetary_lord":"Venus"},{"name":"Hora 23","start":"03:49","end":"04:49","startHours":27.822357606046623,"endHours":28.822357606046623,"planetary_lord":"Sun"},{"name":"Hora 24","start":"04:49","end":"05:49","startHours":28.822357606046623,"endHours":29.822357606046623,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"South","rahuVasa":"South-East","anandadiYoga":{"name":"Utpāta","quality":"Inauspicious"},"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":10.78592783985743,"eotMinutes":-1.7074040554023546,"ayanamsa":23.4709}},"calendars":{"vikram_samvat":2029,"vikram_samvatsara":"Krodhana","saka_samvat":1894,"saka_samvatsara":"Paridhāvi","bengali_samvat":1379,"malayalam_era":1148,"nanakshahi_year":503,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Kṛṣṇa Pakṣa","solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Kṛṣṇa Pratipada · Vikram 2029 Krodhana · Śaka 1894 Paridhāvi"},"festivals":[{"id":"pitra-paksha-start","name":"Pitṛ-Pakṣa Start","name_sanskrit":"पितृ पक्ष आरम्भ","tradition":"Pan-Hindu","associated_deity":"Pitṛ-gaṇa","significance":"Begin 16-day śrāddha period for ancestors. Bhādrapada Pūrṇimā next-day.","vrata":true,"detection":{"tithi_number":16,"tithi_paksha":"Kṛṣṇa","lunar_month":"Bhādrapada"},"precedence":2},{"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":"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 25, 1972 CE · Ṛṣikeśa · Vidhyamitra","description":"August 25, 1972 CE for Ṛṣikeśa: Kṛṣṇa Pratipada, sūryodaya 05:49, sūryāsta 18:48.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/1972-08-25","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/1972-08-25","sa":"https://sa.vidhyamitra.com/city/rishikesh/1972-08-25","hi":"https://hi.vidhyamitra.com/city/rishikesh/1972-08-25","x-default":"https://vidhyamitra.com/city/rishikesh/1972-08-25"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-19T18:40:06.793Z","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":"2026-05-19T18:40:06.793Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-19T18:40:06.793Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}