{"id":"vidhyamitra:city-day:rishikesh:2080-08-08:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2080-08-08","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2080-08-08","date_display":"August 8, 2080 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":2080,"month":8,"day":8,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2480984.770833,"kali_year":5182,"ahargana":1892519.2708,"sun":{"sidereal_longitude":110.7021,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":16.2955,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":265.5933,"elapsed_within_tithi_degrees":1.5933},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1,"moon_longitude":16.2955,"elapsed_within_degrees":2.9621},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":126.9976},"karana":{"half_tithi_index":44,"name":"Bālava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":2080,"month":8,"day":8,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2480984.770833,"ahargana":1892519.2708,"kali_year":5182,"ayanamsa_lahiri":24.979,"grahas":{"sun":{"sidereal_longitude":111.47119499999997,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":13.158594999999991,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false,"latitude":2.3209},"mars":{"sidereal_longitude":234.868695,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":114.133895,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":291.2519950000001,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":true},"venus":{"sidereal_longitude":132.120795,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":286.332095,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":345.2216,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":165.2216,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"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":2080,"month":8,"day":8,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2480984.770833,"kali_year":5182,"ahargana":1892519.2708,"sun":{"sidereal_longitude":110.7021,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":16.2955,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":265.5933,"elapsed_within_tithi_degrees":1.5933},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1,"moon_longitude":16.2955,"elapsed_within_degrees":2.9621},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":126.9976},"karana":{"half_tithi_index":44,"name":"Bālava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.321,"elongation":94.407},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.321,"opposition_distance":85.593}},"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":"05:40","sunsetLocal":"19:04","solarNoonLocal":"12:22","dayLengthHours":13.402497059692372,"dayLengthDisplay":"13 Hours 24 Mins 09 Secs","nightLengthDisplay":"10 Hours 35 Mins 51 Secs","moonriseLocal":"23:12","moonsetLocal":"12:26","rahuKala":{"name":"Rāhu Kāla","start":"14:03","end":"15:43","startHours":14.04662341978726,"endHours":15.721935552248807,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:40","end":"07:21","startHours":5.670062757479528,"endHours":7.345374889941074,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:01","end":"10:42","startHours":9.02068702240262,"endHours":10.695999154864168,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:48","end":"09:15","startHours":8.797312071407749,"endHours":9.244061973397493,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:14","end":"06:35","startHours":6.22850013496671,"endHours":6.585900056558507,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:55","end":"12:49","startHours":11.924561385335968,"endHours":12.81806118931546,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:53","end":"04:47","startHours":3.8830631495205448,"endHours":4.7765629535000365,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:33","end":"05:40","startHours":4.553188002505164,"endHours":5.670062757479528,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:36","end":"15:30","startHours":14.605060797274442,"endHours":15.498560601253933,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:52","end":"19:16","startHours":18.8725598171719,"endHours":19.2725598171719,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:04","end":"19:38","startHours":19.0725598171719,"endHours":19.63099719465908,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:49","end":"20:34","startHours":18.8225598171719,"endHours":20.5725598171719,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:55","end":"00:49","startHours":23.924561385335966,"endHours":24.81806118931546,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:40","end":"07:21","startHours":5.670062757479528,"endHours":7.345374889941074,"quality":"auspicious"},{"name":"Roga","start":"07:21","end":"09:01","startHours":7.345374889941074,"endHours":9.02068702240262,"quality":"inauspicious"},{"name":"Udveg","start":"09:01","end":"10:42","startHours":9.02068702240262,"endHours":10.695999154864168,"quality":"inauspicious"},{"name":"Chala","start":"10:42","end":"12:22","startHours":10.695999154864168,"endHours":12.371311287325714,"quality":"neutral"},{"name":"Labha","start":"12:22","end":"14:03","startHours":12.371311287325714,"endHours":14.04662341978726,"quality":"auspicious"},{"name":"Amṛta","start":"14:03","end":"15:43","startHours":14.04662341978726,"endHours":15.721935552248807,"quality":"auspicious"},{"name":"Kāla","start":"15:43","end":"17:24","startHours":15.721935552248807,"endHours":17.397247684710354,"quality":"inauspicious"},{"name":"Śubha","start":"17:24","end":"19:04","startHours":17.397247684710354,"endHours":19.0725598171719,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"19:04","end":"20:24","startHours":19.0725598171719,"endHours":20.397247684710354,"quality":"auspicious"},{"name":"Kāla","start":"20:24","end":"21:43","startHours":20.397247684710354,"endHours":21.72193555224881,"quality":"inauspicious"},{"name":"Śubha","start":"21:43","end":"23:03","startHours":21.72193555224881,"endHours":23.04662341978726,"quality":"auspicious"},{"name":"Roga","start":"23:03","end":"00:22","startHours":23.04662341978726,"endHours":24.371311287325714,"quality":"inauspicious"},{"name":"Udveg","start":"00:22","end":"01:42","startHours":24.371311287325714,"endHours":25.695999154864168,"quality":"inauspicious"},{"name":"Chala","start":"01:42","end":"03:01","startHours":25.695999154864168,"endHours":27.02068702240262,"quality":"neutral"},{"name":"Labha","start":"03:01","end":"04:21","startHours":27.02068702240262,"endHours":28.345374889941073,"quality":"auspicious"},{"name":"Amṛta","start":"04:21","end":"05:40","startHours":28.345374889941073,"endHours":29.670062757479528,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:40","end":"06:40","startHours":5.670062757479528,"endHours":6.670062757479528,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:40","end":"07:40","startHours":6.670062757479528,"endHours":7.670062757479528,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:40","end":"08:40","startHours":7.670062757479528,"endHours":8.670062757479528,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:40","end":"09:40","startHours":8.670062757479528,"endHours":9.670062757479528,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:40","end":"10:40","startHours":9.670062757479528,"endHours":10.670062757479528,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:40","end":"11:40","startHours":10.670062757479528,"endHours":11.670062757479528,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:40","end":"12:40","startHours":11.670062757479528,"endHours":12.670062757479528,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:40","end":"13:40","startHours":12.670062757479528,"endHours":13.670062757479528,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:40","end":"14:40","startHours":13.670062757479528,"endHours":14.670062757479528,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:40","end":"15:40","startHours":14.670062757479528,"endHours":15.670062757479528,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:40","end":"16:40","startHours":15.670062757479528,"endHours":16.670062757479528,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:40","end":"17:40","startHours":16.670062757479528,"endHours":17.670062757479528,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:40","end":"18:40","startHours":17.670062757479528,"endHours":18.670062757479528,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:40","end":"19:40","startHours":18.670062757479528,"endHours":19.670062757479528,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:40","end":"20:40","startHours":19.670062757479528,"endHours":20.670062757479528,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:40","end":"21:40","startHours":20.670062757479528,"endHours":21.670062757479528,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:40","end":"22:40","startHours":21.670062757479528,"endHours":22.670062757479528,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:40","end":"23:40","startHours":22.670062757479528,"endHours":23.670062757479528,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:40","end":"00:40","startHours":23.670062757479528,"endHours":24.670062757479528,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:40","end":"01:40","startHours":24.670062757479528,"endHours":25.670062757479528,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:40","end":"02:40","startHours":25.670062757479528,"endHours":26.670062757479528,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:40","end":"03:40","startHours":26.670062757479528,"endHours":27.670062757479528,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:40","end":"04:40","startHours":27.670062757479528,"endHours":28.670062757479528,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:40","end":"05:40","startHours":28.670062757479528,"endHours":29.670062757479528,"planetary_lord":"Moon"}],"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":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"East","rahuVasa":"North-West","anandadiYoga":{"name":"Kāṇa","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":15.904314681779285,"eotMinutes":-5.349077239542768,"ayanamsa":24.979}},"calendars":{"vikram_samvat":2137,"vikram_samvatsara":"Pramādī","saka_samvat":2002,"saka_samvatsara":"Śārvarī","bengali_samvat":1487,"malayalam_era":1256,"nanakshahi_year":611,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Kṛṣṇa Pakṣa","solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Kṛṣṇa Aṣṭamī · Vikram 2137 Pramādī · Śaka 2002 Śārvarī"},"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":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3226-07-09","event":"Bhagavān Krishna's birth at Mathurā","chart_id":"krishna","shared_marker":"same Kṛṣṇa Aṣṭamī","url":"/day/-3226-07-09","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 8, 2080 CE · Ṛṣikeśa · Vidhyamitra","description":"August 8, 2080 CE for Ṛṣikeśa: Kṛṣṇa Aṣṭamī, sūryodaya 05:40, sūryāsta 19:04.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2080-08-08","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2080-08-08","sa":"https://sa.vidhyamitra.com/city/rishikesh/2080-08-08","hi":"https://hi.vidhyamitra.com/city/rishikesh/2080-08-08","x-default":"https://vidhyamitra.com/city/rishikesh/2080-08-08"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-19T02:29:36.476Z","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":"2026-05-19T02:29:36.476Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-19T02:29:36.476Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}