{"id":"vidhyamitra:city-day:rishikesh:1996-08-21:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/1996-08-21","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1996-08-21","date_display":"August 21, 1996 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":1996,"month":8,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2450316.770833,"kali_year":5098,"ahargana":1861851.2708,"sun":{"sidereal_longitude":123.8266,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":203.9437,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":80.1171,"elapsed_within_tithi_degrees":8.1171},"nakshatra":{"number":16,"name":"Viśākhā","pada":2,"moon_longitude":203.9437,"elapsed_within_degrees":3.9437},"yoga":{"number":25,"name":"Brahma","sum_longitude":327.7703},"karana":{"half_tithi_index":13,"name":"Vaṇija"},"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":1996,"month":8,"day":21,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2450316.770833,"ahargana":1861851.2708,"kali_year":5098,"ayanamsa_lahiri":23.806,"grahas":{"sun":{"sidereal_longitude":124.461838,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":200.85223799999994,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false,"latitude":2.5005},"mars":{"sidereal_longitude":83.62953800000003,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":151.887838,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":254.37033799999995,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":true},"venus":{"sidereal_longitude":78.66673800000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":342.654838,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":170.1598,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":350.1598,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","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":1996,"month":8,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2450316.770833,"kali_year":5098,"ahargana":1861851.2708,"sun":{"sidereal_longitude":123.8266,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":203.9437,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":80.1171,"elapsed_within_tithi_degrees":8.1171},"nakshatra":{"number":16,"name":"Viśākhā","pada":2,"moon_longitude":203.9437,"elapsed_within_degrees":3.9437},"yoga":{"number":25,"name":"Brahma","sum_longitude":327.7703},"karana":{"half_tithi_index":13,"name":"Vaṇija"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.501,"elongation":80.117},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.501,"opposition_distance":99.883}},"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":"05:47","sunsetLocal":"18:52","solarNoonLocal":"12:20","dayLengthHours":13.081701169511845,"dayLengthDisplay":"13 Hours 04 Mins 54 Secs","nightLengthDisplay":"10 Hours 55 Mins 06 Secs","moonriseLocal":"12:01","moonsetLocal":"22:49","rahuKala":{"name":"Rāhu Kāla","start":"12:20","end":"13:58","startHours":12.32879155526658,"endHours":13.964004201455559,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:25","end":"09:04","startHours":7.423153616699637,"endHours":9.058366262888619,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:42","end":"12:20","startHours":10.693578909077598,"endHours":12.32879155526658,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:50","end":"09:17","startHours":8.84033791006342,"endHours":9.276394615713816,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:20","end":"06:41","startHours":6.33301185257365,"endHours":6.681857217093966,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:54","end":"12:46","startHours":11.892734849616184,"endHours":12.764848260916976,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:03","end":"04:55","startHours":4.0437141479090775,"endHours":4.915827559209867,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:42","end":"05:47","startHours":4.697799206384669,"endHours":5.787940970510657,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:31","end":"15:23","startHours":14.509075083518553,"endHours":15.381188494819343,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:40","end":"19:04","startHours":18.669642140022503,"endHours":19.069642140022502,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:52","end":"19:25","startHours":18.869642140022503,"endHours":19.414713022085497,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:37","end":"20:22","startHours":18.619642140022503,"endHours":20.369642140022503,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:54","end":"00:46","startHours":23.892734849616186,"endHours":24.764848260916974,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"05:47","end":"07:25","startHours":5.787940970510657,"endHours":7.423153616699637,"quality":"auspicious"},{"name":"Amṛta","start":"07:25","end":"09:04","startHours":7.423153616699637,"endHours":9.058366262888619,"quality":"auspicious"},{"name":"Kāla","start":"09:04","end":"10:42","startHours":9.058366262888619,"endHours":10.693578909077598,"quality":"inauspicious"},{"name":"Śubha","start":"10:42","end":"12:20","startHours":10.693578909077598,"endHours":12.32879155526658,"quality":"auspicious"},{"name":"Roga","start":"12:20","end":"13:58","startHours":12.32879155526658,"endHours":13.964004201455559,"quality":"inauspicious"},{"name":"Udveg","start":"13:58","end":"15:36","startHours":13.964004201455559,"endHours":15.599216847644541,"quality":"inauspicious"},{"name":"Chala","start":"15:36","end":"17:14","startHours":15.599216847644541,"endHours":17.23442949383352,"quality":"neutral"},{"name":"Labha","start":"17:14","end":"18:52","startHours":17.23442949383352,"endHours":18.869642140022503,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:52","end":"20:14","startHours":18.869642140022503,"endHours":20.234429493833524,"quality":"inauspicious"},{"name":"Chala","start":"20:14","end":"21:36","startHours":20.234429493833524,"endHours":21.59921684764454,"quality":"neutral"},{"name":"Labha","start":"21:36","end":"22:58","startHours":21.59921684764454,"endHours":22.96400420145556,"quality":"auspicious"},{"name":"Amṛta","start":"22:58","end":"00:20","startHours":22.96400420145556,"endHours":24.32879155526658,"quality":"auspicious"},{"name":"Kāla","start":"00:20","end":"01:42","startHours":24.32879155526658,"endHours":25.6935789090776,"quality":"inauspicious"},{"name":"Śubha","start":"01:42","end":"03:04","startHours":25.6935789090776,"endHours":27.05836626288862,"quality":"auspicious"},{"name":"Roga","start":"03:04","end":"04:25","startHours":27.05836626288862,"endHours":28.423153616699636,"quality":"inauspicious"},{"name":"Udveg","start":"04:25","end":"05:47","startHours":28.423153616699636,"endHours":29.787940970510657,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:47","end":"06:47","startHours":5.787940970510657,"endHours":6.787940970510657,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"06:47","end":"07:47","startHours":6.787940970510657,"endHours":7.787940970510657,"planetary_lord":"Venus"},{"name":"Hora 3","start":"07:47","end":"08:47","startHours":7.787940970510657,"endHours":8.787940970510657,"planetary_lord":"Sun"},{"name":"Hora 4","start":"08:47","end":"09:47","startHours":8.787940970510657,"endHours":9.787940970510657,"planetary_lord":"Mars"},{"name":"Hora 5","start":"09:47","end":"10:47","startHours":9.787940970510657,"endHours":10.787940970510657,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"10:47","end":"11:47","startHours":10.787940970510657,"endHours":11.787940970510657,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"11:47","end":"12:47","startHours":11.787940970510657,"endHours":12.787940970510657,"planetary_lord":"Moon"},{"name":"Hora 8","start":"12:47","end":"13:47","startHours":12.787940970510657,"endHours":13.787940970510657,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"13:47","end":"14:47","startHours":13.787940970510657,"endHours":14.787940970510657,"planetary_lord":"Venus"},{"name":"Hora 10","start":"14:47","end":"15:47","startHours":14.787940970510657,"endHours":15.787940970510657,"planetary_lord":"Sun"},{"name":"Hora 11","start":"15:47","end":"16:47","startHours":15.787940970510657,"endHours":16.787940970510657,"planetary_lord":"Mars"},{"name":"Hora 12","start":"16:47","end":"17:47","startHours":16.787940970510657,"endHours":17.787940970510657,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"17:47","end":"18:47","startHours":17.787940970510657,"endHours":18.787940970510657,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"18:47","end":"19:47","startHours":18.787940970510657,"endHours":19.787940970510657,"planetary_lord":"Moon"},{"name":"Hora 15","start":"19:47","end":"20:47","startHours":19.787940970510657,"endHours":20.787940970510657,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"20:47","end":"21:47","startHours":20.787940970510657,"endHours":21.787940970510657,"planetary_lord":"Venus"},{"name":"Hora 17","start":"21:47","end":"22:47","startHours":21.787940970510657,"endHours":22.787940970510657,"planetary_lord":"Sun"},{"name":"Hora 18","start":"22:47","end":"23:47","startHours":22.787940970510657,"endHours":23.787940970510657,"planetary_lord":"Mars"},{"name":"Hora 19","start":"23:47","end":"00:47","startHours":23.787940970510657,"endHours":24.787940970510657,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"00:47","end":"01:47","startHours":24.787940970510657,"endHours":25.787940970510657,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"01:47","end":"02:47","startHours":25.787940970510657,"endHours":26.787940970510657,"planetary_lord":"Moon"},{"name":"Hora 22","start":"02:47","end":"03:47","startHours":26.787940970510657,"endHours":27.787940970510657,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"03:47","end":"04:47","startHours":27.787940970510657,"endHours":28.787940970510657,"planetary_lord":"Venus"},{"name":"Hora 24","start":"04:47","end":"05:47","startHours":28.787940970510657,"endHours":29.787940970510657,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"North","rahuVasa":"South-West","anandadiYoga":{"name":"Dhātṛ","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":12.074715704965243,"eotMinutes":-2.7978933159948465,"ayanamsa":23.806}},"calendars":{"vikram_samvat":2053,"vikram_samvatsara":"Virodhi","saka_samvat":1918,"saka_samvatsara":"Dhātṛ","bengali_samvat":1403,"malayalam_era":1172,"nanakshahi_year":527,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Śrāvaṇa","lunar_month_amanta":"Śrāvaṇa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Śukla Saptamī · Vikram 2053 Virodhi · Śaka 1918 Dhātṛ"},"festivals":[],"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":[{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Viśākhā","url":"/day/-0562-04-11","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 21, 1996 CE · Ṛṣikeśa · Vidhyamitra","description":"August 21, 1996 CE for Ṛṣikeśa: Śukla Saptamī, sūryodaya 05:47, sūryāsta 18:52.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/1996-08-21","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/1996-08-21","sa":"https://sa.vidhyamitra.com/city/rishikesh/1996-08-21","hi":"https://hi.vidhyamitra.com/city/rishikesh/1996-08-21","x-default":"https://vidhyamitra.com/city/rishikesh/1996-08-21"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T13:44:38.632Z","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":"2026-05-31T13:44:38.632Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T13:44:38.632Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}