{"id":"vidhyamitra:city-day:rishikesh:1890-08-09:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/1890-08-09","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1890-08-09","date_display":"August 9, 1890 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":1890,"month":8,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2411588.770833,"kali_year":4992,"ahargana":1823123.2708,"sun":{"sidereal_longitude":113.7184,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":37.7258,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":284.0074,"elapsed_within_tithi_degrees":8.0074},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4,"moon_longitude":37.7258,"elapsed_within_degrees":11.0591},"yoga":{"number":12,"name":"Dhruva","sum_longitude":151.4442},"karana":{"half_tithi_index":47,"name":"Gara"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":1890,"month":8,"day":9,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2411588.770833,"ahargana":1823123.2708,"kali_year":4992,"ayanamsa_lahiri":22.3248,"grahas":{"sun":{"sidereal_longitude":114.04463199999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":40.88343199999997,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false,"latitude":-1.8595},"mars":{"sidereal_longitude":224.86903200000006,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":132.124232,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":285.39213199999995,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":true},"venus":{"sidereal_longitude":157.072632,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":133.051832,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":62.1556,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":242.1556,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","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":1890,"month":8,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2411588.770833,"kali_year":4992,"ahargana":1823123.2708,"sun":{"sidereal_longitude":113.7184,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":37.7258,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":284.0074,"elapsed_within_tithi_degrees":8.0074},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4,"moon_longitude":37.7258,"elapsed_within_degrees":11.0591},"yoga":{"number":12,"name":"Dhruva","sum_longitude":151.4442},"karana":{"half_tithi_index":47,"name":"Gara"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.86,"elongation":75.993},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.86,"opposition_distance":104.007}},"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":13.404568902436043,"dayLengthDisplay":"13 Hours 24 Mins 16 Secs","nightLengthDisplay":"10 Hours 35 Mins 44 Secs","moonriseLocal":"00:36","moonsetLocal":"14:23","rahuKala":{"name":"Rāhu Kāla","start":"09:01","end":"10:42","startHours":9.017883172226528,"endHours":10.693454285031034,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:03","end":"15:43","startHours":14.044596510640044,"endHours":15.72016762344455,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:40","end":"07:21","startHours":5.666740946617517,"endHours":7.342312059422023,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:48","end":"09:14","startHours":8.794473690519261,"endHours":9.241292653933796,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:14","end":"06:35","startHours":6.225264650885685,"endHours":6.582719821617313,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:55","end":"12:49","startHours":11.922206434421003,"endHours":12.815844361250072,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:53","end":"04:46","startHours":3.8794650929593777,"endHours":4.773103019788447,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:33","end":"05:40","startHours":4.549693538081179,"endHours":5.666740946617517,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:36","end":"15:30","startHours":14.603120214908213,"endHours":15.496758141737283,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:52","end":"19:16","startHours":18.87130984905356,"endHours":19.27130984905356,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:04","end":"19:38","startHours":19.07130984905356,"endHours":19.629833553321728,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:49","end":"20:34","startHours":18.82130984905356,"endHours":20.57130984905356,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:55","end":"00:49","startHours":23.922206434421,"endHours":24.815844361250072,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:40","end":"07:21","startHours":5.666740946617517,"endHours":7.342312059422023,"quality":"inauspicious"},{"name":"Śubha","start":"07:21","end":"09:01","startHours":7.342312059422023,"endHours":9.017883172226528,"quality":"auspicious"},{"name":"Roga","start":"09:01","end":"10:42","startHours":9.017883172226528,"endHours":10.693454285031034,"quality":"inauspicious"},{"name":"Udveg","start":"10:42","end":"12:22","startHours":10.693454285031034,"endHours":12.36902539783554,"quality":"inauspicious"},{"name":"Chala","start":"12:22","end":"14:03","startHours":12.36902539783554,"endHours":14.044596510640044,"quality":"neutral"},{"name":"Labha","start":"14:03","end":"15:43","startHours":14.044596510640044,"endHours":15.72016762344455,"quality":"auspicious"},{"name":"Amṛta","start":"15:43","end":"17:24","startHours":15.72016762344455,"endHours":17.395738736249054,"quality":"auspicious"},{"name":"Kāla","start":"17:24","end":"19:04","startHours":17.395738736249054,"endHours":19.07130984905356,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"19:04","end":"20:24","startHours":19.07130984905356,"endHours":20.395738736249054,"quality":"auspicious"},{"name":"Amṛta","start":"20:24","end":"21:43","startHours":20.395738736249054,"endHours":21.72016762344455,"quality":"auspicious"},{"name":"Kāla","start":"21:43","end":"23:03","startHours":21.72016762344455,"endHours":23.044596510640044,"quality":"inauspicious"},{"name":"Śubha","start":"23:03","end":"00:22","startHours":23.044596510640044,"endHours":24.369025397835536,"quality":"auspicious"},{"name":"Roga","start":"00:22","end":"01:42","startHours":24.369025397835536,"endHours":25.69345428503103,"quality":"inauspicious"},{"name":"Udveg","start":"01:42","end":"03:01","startHours":25.69345428503103,"endHours":27.017883172226526,"quality":"inauspicious"},{"name":"Chala","start":"03:01","end":"04:21","startHours":27.017883172226526,"endHours":28.34231205942202,"quality":"neutral"},{"name":"Labha","start":"04:21","end":"05:40","startHours":28.34231205942202,"endHours":29.666740946617516,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:40","end":"06:40","startHours":5.666740946617517,"endHours":6.666740946617517,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:40","end":"07:40","startHours":6.666740946617517,"endHours":7.666740946617517,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:40","end":"08:40","startHours":7.666740946617517,"endHours":8.666740946617516,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:40","end":"09:40","startHours":8.666740946617516,"endHours":9.666740946617516,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:40","end":"10:40","startHours":9.666740946617516,"endHours":10.666740946617516,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:40","end":"11:40","startHours":10.666740946617516,"endHours":11.666740946617516,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:40","end":"12:40","startHours":11.666740946617516,"endHours":12.666740946617516,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:40","end":"13:40","startHours":12.666740946617516,"endHours":13.666740946617516,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:40","end":"14:40","startHours":13.666740946617516,"endHours":14.666740946617516,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:40","end":"15:40","startHours":14.666740946617516,"endHours":15.666740946617516,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:40","end":"16:40","startHours":15.666740946617516,"endHours":16.666740946617516,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:40","end":"17:40","startHours":16.666740946617516,"endHours":17.666740946617516,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:40","end":"18:40","startHours":17.666740946617516,"endHours":18.666740946617516,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:40","end":"19:40","startHours":18.666740946617516,"endHours":19.666740946617516,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:40","end":"20:40","startHours":19.666740946617516,"endHours":20.666740946617516,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:40","end":"21:40","startHours":20.666740946617516,"endHours":21.666740946617516,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:40","end":"22:40","startHours":21.666740946617516,"endHours":22.666740946617516,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:40","end":"23:40","startHours":22.666740946617516,"endHours":23.666740946617516,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:40","end":"00:40","startHours":23.666740946617516,"endHours":24.666740946617516,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:40","end":"01:40","startHours":24.666740946617516,"endHours":25.666740946617516,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:40","end":"02:40","startHours":25.666740946617516,"endHours":26.666740946617516,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:40","end":"03:40","startHours":26.666740946617516,"endHours":27.666740946617516,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:40","end":"04:40","startHours":27.666740946617516,"endHours":28.666740946617516,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:40","end":"05:40","startHours":28.666740946617516,"endHours":29.666740946617516,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-East","rahuVasa":"East","anandadiYoga":{"name":"Sushira","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":15.92850786980737,"eotMinutes":-5.211923870132258,"ayanamsa":22.3248}},"calendars":{"vikram_samvat":1947,"vikram_samvatsara":"Śobhana","saka_samvat":1812,"saka_samvatsara":"Vikṛti","bengali_samvat":1297,"malayalam_era":1066,"nanakshahi_year":421,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa (Adhika) Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Śrāvaṇa","lunar_month_amanta":"Śrāvaṇa","lunar_month_is_adhika":true,"lunar_month_purnimanta_is_adhika":true,"lunar_month_amanta_is_adhika":true,"solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa (Adhika) Kṛṣṇa Navamī · Vikram 1947 Śobhana · Śaka 1812 Vikṛti"},"festivals":[],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-04","event":"Mahābhārata Day 1 (Bhagavad Gītā delivered)","chart_id":"krishna","shared_marker":"same Kṛttikā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Kṛttikā","url":"/day/-3137-12-25","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 9, 1890 CE · Ṛṣikeśa · Vidhyamitra","description":"August 9, 1890 CE for Ṛṣikeśa: Kṛṣṇa Navamī, sūryodaya 05:40, sūryāsta 19:04.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/1890-08-09","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/1890-08-09","sa":"https://sa.vidhyamitra.com/city/rishikesh/1890-08-09","hi":"https://hi.vidhyamitra.com/city/rishikesh/1890-08-09","x-default":"https://vidhyamitra.com/city/rishikesh/1890-08-09"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T12:25:11.831Z","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":"2026-05-31T12:25:11.831Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T12:25:11.831Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}