{"id":"vidhyamitra:city-day:rishikesh:2064-08-25:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2064-08-25","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2064-08-25","date_display":"August 25, 2064 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":2064,"month":8,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2475157.770833,"kali_year":5166,"ahargana":1886692.2708,"sun":{"sidereal_longitude":127.0925,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":286.3801,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":159.2876,"elapsed_within_tithi_degrees":3.2876},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2,"moon_longitude":286.3801,"elapsed_within_degrees":6.3801},"yoga":{"number":5,"name":"Śobhana","sum_longitude":53.4726},"karana":{"half_tithi_index":26,"name":"Gara"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":2064,"month":8,"day":25,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2475157.770833,"ahargana":1886692.2708,"kali_year":5166,"ayanamsa_lahiri":24.7561,"grahas":{"sun":{"sidereal_longitude":127.90772900000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":286.867429,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false,"latitude":-0.5933},"mars":{"sidereal_longitude":115.67232899999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":108.97802899999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":165.39492900000005,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"venus":{"sidereal_longitude":152.052729,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":101.96272899999997,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":293.9641,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":113.9641,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":3},"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":2064,"month":8,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2475157.770833,"kali_year":5166,"ahargana":1886692.2708,"sun":{"sidereal_longitude":127.0925,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":286.3801,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":159.2876,"elapsed_within_tithi_degrees":3.2876},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2,"moon_longitude":286.3801,"elapsed_within_degrees":6.3801},"yoga":{"number":5,"name":"Śobhana","sum_longitude":53.4726},"karana":{"half_tithi_index":26,"name":"Gara"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.593,"elongation":159.288},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.593,"opposition_distance":20.712}},"eclipse_window_40days":[{"offset_days":-12,"type":"solar","occurs":true,"moon_latitude":-0.286,"elongation":2.644}]},"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":"05:50","sunsetLocal":"18:47","solarNoonLocal":"12:19","dayLengthHours":12.95526519306717,"dayLengthDisplay":"12 Hours 57 Mins 19 Secs","nightLengthDisplay":"11 Hours 02 Mins 41 Secs","moonriseLocal":"17:33","moonsetLocal":"04:16","rahuKala":{"name":"Rāhu Kāla","start":"07:27","end":"09:04","startHours":7.452392286856517,"endHours":9.071800435989914,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:41","end":"12:19","startHours":10.69120858512331,"endHours":12.310616734256705,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:56","end":"15:33","startHours":13.9300248833901,"endHours":15.549433032523499,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:51","end":"09:17","startHours":8.855879349438794,"endHours":9.287721522541032,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:22","end":"06:43","startHours":6.372786854100919,"endHours":6.718260592582711,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:53","end":"12:45","startHours":11.878774561154465,"endHours":12.742458907358944,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:06","end":"04:58","startHours":4.1056154453141644,"endHours":4.969299791518643,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:45","end":"05:50","startHours":4.753378704967523,"endHours":5.832984137723121,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:28","end":"15:20","startHours":14.4698275997679,"endHours":15.333511945972377,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:35","end":"18:59","startHours":18.58824933079029,"endHours":18.98824933079029,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:47","end":"19:20","startHours":18.78824933079029,"endHours":19.32805204716809,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:32","end":"20:17","startHours":18.53824933079029,"endHours":20.28824933079029,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:53","end":"00:45","startHours":23.878774561154465,"endHours":24.742458907358944,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:50","end":"07:27","startHours":5.832984137723121,"endHours":7.452392286856517,"quality":"auspicious"},{"name":"Kāla","start":"07:27","end":"09:04","startHours":7.452392286856517,"endHours":9.071800435989914,"quality":"inauspicious"},{"name":"Śubha","start":"09:04","end":"10:41","startHours":9.071800435989914,"endHours":10.69120858512331,"quality":"auspicious"},{"name":"Roga","start":"10:41","end":"12:19","startHours":10.69120858512331,"endHours":12.310616734256705,"quality":"inauspicious"},{"name":"Udveg","start":"12:19","end":"13:56","startHours":12.310616734256705,"endHours":13.9300248833901,"quality":"inauspicious"},{"name":"Chala","start":"13:56","end":"15:33","startHours":13.9300248833901,"endHours":15.549433032523499,"quality":"neutral"},{"name":"Labha","start":"15:33","end":"17:10","startHours":15.549433032523499,"endHours":17.168841181656894,"quality":"auspicious"},{"name":"Amṛta","start":"17:10","end":"18:47","startHours":17.168841181656894,"endHours":18.78824933079029,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:47","end":"20:10","startHours":18.78824933079029,"endHours":20.168841181656894,"quality":"neutral"},{"name":"Labha","start":"20:10","end":"21:33","startHours":20.168841181656894,"endHours":21.549433032523496,"quality":"auspicious"},{"name":"Amṛta","start":"21:33","end":"22:56","startHours":21.549433032523496,"endHours":22.9300248833901,"quality":"auspicious"},{"name":"Kāla","start":"22:56","end":"00:19","startHours":22.9300248833901,"endHours":24.310616734256705,"quality":"inauspicious"},{"name":"Śubha","start":"00:19","end":"01:41","startHours":24.310616734256705,"endHours":25.69120858512331,"quality":"auspicious"},{"name":"Roga","start":"01:41","end":"03:04","startHours":25.69120858512331,"endHours":27.071800435989914,"quality":"inauspicious"},{"name":"Udveg","start":"03:04","end":"04:27","startHours":27.071800435989914,"endHours":28.452392286856515,"quality":"inauspicious"},{"name":"Chala","start":"04:27","end":"05:50","startHours":28.452392286856515,"endHours":29.83298413772312,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:50","end":"06:50","startHours":5.832984137723121,"endHours":6.832984137723121,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:50","end":"07:50","startHours":6.832984137723121,"endHours":7.832984137723121,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:50","end":"08:50","startHours":7.832984137723121,"endHours":8.83298413772312,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:50","end":"09:50","startHours":8.83298413772312,"endHours":9.83298413772312,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:50","end":"10:50","startHours":9.83298413772312,"endHours":10.83298413772312,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:50","end":"11:50","startHours":10.83298413772312,"endHours":11.83298413772312,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:50","end":"12:50","startHours":11.83298413772312,"endHours":12.83298413772312,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:50","end":"13:50","startHours":12.83298413772312,"endHours":13.83298413772312,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:50","end":"14:50","startHours":13.83298413772312,"endHours":14.83298413772312,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:50","end":"15:50","startHours":14.83298413772312,"endHours":15.83298413772312,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:50","end":"16:50","startHours":15.83298413772312,"endHours":16.83298413772312,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:50","end":"17:50","startHours":16.83298413772312,"endHours":17.83298413772312,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:50","end":"18:50","startHours":17.83298413772312,"endHours":18.83298413772312,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:50","end":"19:50","startHours":18.83298413772312,"endHours":19.83298413772312,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:50","end":"20:50","startHours":19.83298413772312,"endHours":20.83298413772312,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:50","end":"21:50","startHours":20.83298413772312,"endHours":21.83298413772312,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:50","end":"22:50","startHours":21.83298413772312,"endHours":22.83298413772312,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:50","end":"23:50","startHours":22.83298413772312,"endHours":23.83298413772312,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:50","end":"00:50","startHours":23.83298413772312,"endHours":24.83298413772312,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:50","end":"01:50","startHours":24.83298413772312,"endHours":25.83298413772312,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:50","end":"02:50","startHours":25.83298413772312,"endHours":26.83298413772312,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:50","end":"03:50","startHours":26.83298413772312,"endHours":27.83298413772312,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:50","end":"04:50","startHours":27.83298413772312,"endHours":28.83298413772312,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:50","end":"05:50","startHours":28.83298413772312,"endHours":29.83298413772312,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-East","rahuVasa":"North-East","anandadiYoga":{"name":"Cara","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":10.523739392614221,"eotMinutes":-1.7074040554023546,"ayanamsa":24.7561}},"calendars":{"vikram_samvat":2121,"vikram_samvatsara":"Hemalambī","saka_samvat":1986,"saka_samvatsara":"Tāraṇa","bengali_samvat":1471,"malayalam_era":1240,"nanakshahi_year":595,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Śukla Pakṣa","solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Śukla Caturdaśī · Vikram 2121 Hemalambī · Śaka 1986 Tāraṇa"},"festivals":[{"id":"onam","name":"Onam (Vāmana / King Bali)","name_sanskrit":"ओणम् (वामन-बलि स्मरण)","tradition":"Regional","associated_deity":"Vāmana + King Bali","significance":"Kerala festival; King Bali's annual return to Kerala. Aligned with Thiru-Onam (Śravaṇa nakshatra in Bhādrapada).","vrata":false,"detection":{"nakshatra_name":"Śravaṇa","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":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — 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, 2064 CE · Ṛṣikeśa · Vidhyamitra","description":"August 25, 2064 CE for Ṛṣikeśa: Śukla Caturdaśī, sūryodaya 05:50, sūryāsta 18:47.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2064-08-25","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2064-08-25","sa":"https://sa.vidhyamitra.com/city/rishikesh/2064-08-25","hi":"https://hi.vidhyamitra.com/city/rishikesh/2064-08-25","x-default":"https://vidhyamitra.com/city/rishikesh/2064-08-25"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-22T03:59:16.634Z","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":"2026-05-22T03:59:16.634Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-22T03:59:16.634Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}