{"id":"vidhyamitra:city-day:rishikesh:2000-08-09:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2000-08-09","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2000-08-09","date_display":"August 9, 2000 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":2000,"month":8,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451765.770833,"kali_year":5102,"ahargana":1863300.2708,"sun":{"sidereal_longitude":112.3229,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":222.5299,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":110.207,"elapsed_within_tithi_degrees":2.207},"nakshatra":{"number":17,"name":"Anurādhā","pada":3,"moon_longitude":222.5299,"elapsed_within_degrees":9.1966},"yoga":{"number":26,"name":"Indra","sum_longitude":334.8529},"karana":{"half_tithi_index":18,"name":"Taitila"},"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":2000,"month":8,"day":9,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2451765.770833,"ahargana":1863300.2708,"kali_year":5102,"ayanamsa_lahiri":23.8614,"grahas":{"sun":{"sidereal_longitude":112.90767499999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":225.465375,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false,"latitude":3.4885},"mars":{"sidereal_longitude":101.24947500000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":99.45157499999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":43.29037499999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":128.994575,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":36.02837499999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":93.3848,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":273.3848,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","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":2000,"month":8,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451765.770833,"kali_year":5102,"ahargana":1863300.2708,"sun":{"sidereal_longitude":112.3229,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":222.5299,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":110.207,"elapsed_within_tithi_degrees":2.207},"nakshatra":{"number":17,"name":"Anurādhā","pada":3,"moon_longitude":222.5299,"elapsed_within_degrees":9.1966},"yoga":{"number":26,"name":"Indra","sum_longitude":334.8529},"karana":{"half_tithi_index":18,"name":"Taitila"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.489,"elongation":110.207},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.489,"opposition_distance":69.793}},"eclipse_window_40days":[{"offset_days":-9,"type":"solar","occurs":true,"moon_latitude":0.753,"elongation":0.251}]},"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":13.394298207140235,"dayLengthDisplay":"13 Hours 23 Mins 39 Secs","nightLengthDisplay":"10 Hours 36 Mins 21 Secs","moonriseLocal":"14:43","moonsetLocal":"01:02","rahuKala":{"name":"Rāhu Kāla","start":"12:22","end":"14:03","startHours":12.369025397835536,"endHours":14.043312673728067,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:21","end":"09:01","startHours":7.346163570157948,"endHours":9.020450846050478,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:42","end":"12:22","startHours":10.694738121943008,"endHours":12.369025397835536,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:48","end":"09:15","startHours":8.79721254259814,"endHours":9.243689149502815,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:14","end":"06:35","startHours":6.2299720528962625,"endHours":6.587153338420002,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:55","end":"12:49","startHours":11.922548790930863,"endHours":12.815502004740212,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:53","end":"04:47","startHours":3.8859698666467213,"endHours":4.77892308045607,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:33","end":"05:40","startHours":4.555684777003733,"endHours":5.671876294265419,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:36","end":"15:30","startHours":14.601408432358909,"endHours":15.494361646168258,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:52","end":"19:16","startHours":18.866174501405656,"endHours":19.266174501405654,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:04","end":"19:37","startHours":19.066174501405655,"endHours":19.624270260036496,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:49","end":"20:34","startHours":18.816174501405655,"endHours":20.566174501405655,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:55","end":"00:49","startHours":23.92254879093086,"endHours":24.81550200474021,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"05:40","end":"07:21","startHours":5.671876294265419,"endHours":7.346163570157948,"quality":"auspicious"},{"name":"Amṛta","start":"07:21","end":"09:01","startHours":7.346163570157948,"endHours":9.020450846050478,"quality":"auspicious"},{"name":"Kāla","start":"09:01","end":"10:42","startHours":9.020450846050478,"endHours":10.694738121943008,"quality":"inauspicious"},{"name":"Śubha","start":"10:42","end":"12:22","startHours":10.694738121943008,"endHours":12.369025397835536,"quality":"auspicious"},{"name":"Roga","start":"12:22","end":"14:03","startHours":12.369025397835536,"endHours":14.043312673728067,"quality":"inauspicious"},{"name":"Udveg","start":"14:03","end":"15:43","startHours":14.043312673728067,"endHours":15.717599949620595,"quality":"inauspicious"},{"name":"Chala","start":"15:43","end":"17:24","startHours":15.717599949620595,"endHours":17.391887225513123,"quality":"neutral"},{"name":"Labha","start":"17:24","end":"19:04","startHours":17.391887225513123,"endHours":19.066174501405655,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"19:04","end":"20:24","startHours":19.066174501405655,"endHours":20.391887225513127,"quality":"inauspicious"},{"name":"Chala","start":"20:24","end":"21:43","startHours":20.391887225513127,"endHours":21.717599949620595,"quality":"neutral"},{"name":"Labha","start":"21:43","end":"23:03","startHours":21.717599949620595,"endHours":23.043312673728067,"quality":"auspicious"},{"name":"Amṛta","start":"23:03","end":"00:22","startHours":23.043312673728067,"endHours":24.369025397835536,"quality":"auspicious"},{"name":"Kāla","start":"00:22","end":"01:42","startHours":24.369025397835536,"endHours":25.694738121943008,"quality":"inauspicious"},{"name":"Śubha","start":"01:42","end":"03:01","startHours":25.694738121943008,"endHours":27.02045084605048,"quality":"auspicious"},{"name":"Roga","start":"03:01","end":"04:21","startHours":27.02045084605048,"endHours":28.346163570157948,"quality":"inauspicious"},{"name":"Udveg","start":"04:21","end":"05:40","startHours":28.346163570157948,"endHours":29.67187629426542,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:40","end":"06:40","startHours":5.671876294265419,"endHours":6.671876294265419,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"06:40","end":"07:40","startHours":6.671876294265419,"endHours":7.671876294265419,"planetary_lord":"Venus"},{"name":"Hora 3","start":"07:40","end":"08:40","startHours":7.671876294265419,"endHours":8.67187629426542,"planetary_lord":"Sun"},{"name":"Hora 4","start":"08:40","end":"09:40","startHours":8.67187629426542,"endHours":9.67187629426542,"planetary_lord":"Mars"},{"name":"Hora 5","start":"09:40","end":"10:40","startHours":9.67187629426542,"endHours":10.67187629426542,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"10:40","end":"11:40","startHours":10.67187629426542,"endHours":11.67187629426542,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"11:40","end":"12:40","startHours":11.67187629426542,"endHours":12.67187629426542,"planetary_lord":"Moon"},{"name":"Hora 8","start":"12:40","end":"13:40","startHours":12.67187629426542,"endHours":13.67187629426542,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"13:40","end":"14:40","startHours":13.67187629426542,"endHours":14.67187629426542,"planetary_lord":"Venus"},{"name":"Hora 10","start":"14:40","end":"15:40","startHours":14.67187629426542,"endHours":15.67187629426542,"planetary_lord":"Sun"},{"name":"Hora 11","start":"15:40","end":"16:40","startHours":15.67187629426542,"endHours":16.67187629426542,"planetary_lord":"Mars"},{"name":"Hora 12","start":"16:40","end":"17:40","startHours":16.67187629426542,"endHours":17.67187629426542,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"17:40","end":"18:40","startHours":17.67187629426542,"endHours":18.67187629426542,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"18:40","end":"19:40","startHours":18.67187629426542,"endHours":19.67187629426542,"planetary_lord":"Moon"},{"name":"Hora 15","start":"19:40","end":"20:40","startHours":19.67187629426542,"endHours":20.67187629426542,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"20:40","end":"21:40","startHours":20.67187629426542,"endHours":21.67187629426542,"planetary_lord":"Venus"},{"name":"Hora 17","start":"21:40","end":"22:40","startHours":21.67187629426542,"endHours":22.67187629426542,"planetary_lord":"Sun"},{"name":"Hora 18","start":"22:40","end":"23:40","startHours":22.67187629426542,"endHours":23.67187629426542,"planetary_lord":"Mars"},{"name":"Hora 19","start":"23:40","end":"00:40","startHours":23.67187629426542,"endHours":24.67187629426542,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"00:40","end":"01:40","startHours":24.67187629426542,"endHours":25.67187629426542,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"01:40","end":"02:40","startHours":25.67187629426542,"endHours":26.67187629426542,"planetary_lord":"Moon"},{"name":"Hora 22","start":"02:40","end":"03:40","startHours":26.67187629426542,"endHours":27.67187629426542,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"03:40","end":"04:40","startHours":27.67187629426542,"endHours":28.67187629426542,"planetary_lord":"Venus"},{"name":"Hora 24","start":"04:40","end":"05:40","startHours":28.67187629426542,"endHours":29.67187629426542,"planetary_lord":"Sun"}],"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":"North (Uttara)","chandraVasa":"North-East","rahuVasa":"South-West","anandadiYoga":{"name":"Ānanda","quality":"Auspicious"},"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":15.808503795147207,"eotMinutes":-5.211923870132258,"ayanamsa":23.8614}},"calendars":{"vikram_samvat":2057,"vikram_samvatsara":"Vijaya","saka_samvat":1922,"saka_samvatsara":"Vikrama","bengali_samvat":1407,"malayalam_era":1176,"nanakshahi_year":531,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Śukla Pakṣa","solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Śukla Daśamī · Vikram 2057 Vijaya · Śaka 1922 Vikrama"},"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":"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":[]},"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 9, 2000 CE · Ṛṣikeśa · Vidhyamitra","description":"August 9, 2000 CE for Ṛṣikeśa: Śukla Daśamī, sūryodaya 05:40, sūryāsta 19:04.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2000-08-09","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2000-08-09","sa":"https://sa.vidhyamitra.com/city/rishikesh/2000-08-09","hi":"https://hi.vidhyamitra.com/city/rishikesh/2000-08-09","x-default":"https://vidhyamitra.com/city/rishikesh/2000-08-09"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-17T08:40:53.025Z","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":"2026-05-17T08:40:53.025Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-17T08:40:53.025Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}