{"id":"vidhyamitra:city-day:rishikesh:1969-08-23:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/1969-08-23","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1969-08-23","date_display":"August 23, 1969 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":1969,"month":8,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2440456.770833,"kali_year":5071,"ahargana":1851991.2708,"sun":{"sidereal_longitude":125.7315,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":247.6352,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":121.9037,"elapsed_within_tithi_degrees":1.9037},"nakshatra":{"number":19,"name":"Mūla","pada":3,"moon_longitude":247.6352,"elapsed_within_degrees":7.6352},"yoga":{"number":2,"name":"Prīti","sum_longitude":13.3666},"karana":{"half_tithi_index":20,"name":"Vaṇija"},"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":1969,"month":8,"day":23,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2440456.770833,"ahargana":1851991.2708,"kali_year":5071,"ayanamsa_lahiri":23.4289,"grahas":{"sun":{"sidereal_longitude":126.31006200000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":245.43706199999997,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false,"latitude":-4.4825},"mars":{"sidereal_longitude":230.95196199999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":151.544262,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":163.65086199999996,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"venus":{"sidereal_longitude":89.84096199999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":16.026861999999994,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":332.5901,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":152.5901,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","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":1969,"month":8,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2440456.770833,"kali_year":5071,"ahargana":1851991.2708,"sun":{"sidereal_longitude":125.7315,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":247.6352,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":121.9037,"elapsed_within_tithi_degrees":1.9037},"nakshatra":{"number":19,"name":"Mūla","pada":3,"moon_longitude":247.6352,"elapsed_within_degrees":7.6352},"yoga":{"number":2,"name":"Prīti","sum_longitude":13.3666},"karana":{"half_tithi_index":20,"name":"Vaṇija"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.483,"elongation":121.904},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.483,"opposition_distance":58.096}},"eclipse_window_40days":[{"offset_days":20,"type":"solar","occurs":true,"moon_latitude":0.33,"elongation":2.291}]},"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":"05:48","sunsetLocal":"18:50","solarNoonLocal":"12:19","dayLengthHours":13.039734851011097,"dayLengthDisplay":"13 Hours 02 Mins 23 Secs","nightLengthDisplay":"10 Hours 57 Mins 37 Secs","moonriseLocal":"15:11","moonsetLocal":"01:21","rahuKala":{"name":"Rāhu Kāla","start":"09:04","end":"10:41","startHours":9.060035815844287,"endHours":10.690002672220675,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:57","end":"15:35","startHours":13.949936384973451,"endHours":15.579903241349836,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:48","end":"07:26","startHours":5.800102103091514,"endHours":7.430068959467901,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:51","end":"09:17","startHours":8.842706901660769,"endHours":9.277364730027806,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:21","end":"06:41","startHours":6.34342438855031,"endHours":6.691150651243939,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:53","end":"12:45","startHours":11.885311700230027,"endHours":12.7546273569641,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:04","end":"04:56","startHours":4.0614707896233675,"endHours":4.930786446357441,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:43","end":"05:48","startHours":4.713457532173923,"endHours":5.800102103091514,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:30","end":"15:22","startHours":14.493258670432247,"endHours":15.362574327166321,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:38","end":"19:02","startHours":18.639836954102613,"endHours":19.03983695410261,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:50","end":"19:23","startHours":18.839836954102612,"endHours":19.383159239561408,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:35","end":"20:20","startHours":18.589836954102612,"endHours":20.339836954102612,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:53","end":"00:45","startHours":23.885311700230027,"endHours":24.7546273569641,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:48","end":"07:26","startHours":5.800102103091514,"endHours":7.430068959467901,"quality":"inauspicious"},{"name":"Śubha","start":"07:26","end":"09:04","startHours":7.430068959467901,"endHours":9.060035815844287,"quality":"auspicious"},{"name":"Roga","start":"09:04","end":"10:41","startHours":9.060035815844287,"endHours":10.690002672220675,"quality":"inauspicious"},{"name":"Udveg","start":"10:41","end":"12:19","startHours":10.690002672220675,"endHours":12.319969528597063,"quality":"inauspicious"},{"name":"Chala","start":"12:19","end":"13:57","startHours":12.319969528597063,"endHours":13.949936384973451,"quality":"neutral"},{"name":"Labha","start":"13:57","end":"15:35","startHours":13.949936384973451,"endHours":15.579903241349836,"quality":"auspicious"},{"name":"Amṛta","start":"15:35","end":"17:13","startHours":15.579903241349836,"endHours":17.209870097726224,"quality":"auspicious"},{"name":"Kāla","start":"17:13","end":"18:50","startHours":17.209870097726224,"endHours":18.839836954102612,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:50","end":"20:13","startHours":18.839836954102612,"endHours":20.209870097726224,"quality":"auspicious"},{"name":"Amṛta","start":"20:13","end":"21:35","startHours":20.209870097726224,"endHours":21.57990324134984,"quality":"auspicious"},{"name":"Kāla","start":"21:35","end":"22:57","startHours":21.57990324134984,"endHours":22.94993638497345,"quality":"inauspicious"},{"name":"Śubha","start":"22:57","end":"00:19","startHours":22.94993638497345,"endHours":24.319969528597063,"quality":"auspicious"},{"name":"Roga","start":"00:19","end":"01:41","startHours":24.319969528597063,"endHours":25.690002672220675,"quality":"inauspicious"},{"name":"Udveg","start":"01:41","end":"03:04","startHours":25.690002672220675,"endHours":27.060035815844287,"quality":"inauspicious"},{"name":"Chala","start":"03:04","end":"04:26","startHours":27.060035815844287,"endHours":28.430068959467903,"quality":"neutral"},{"name":"Labha","start":"04:26","end":"05:48","startHours":28.430068959467903,"endHours":29.800102103091515,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:48","end":"06:48","startHours":5.800102103091514,"endHours":6.800102103091514,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:48","end":"07:48","startHours":6.800102103091514,"endHours":7.800102103091514,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:48","end":"08:48","startHours":7.800102103091514,"endHours":8.800102103091515,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:48","end":"09:48","startHours":8.800102103091515,"endHours":9.800102103091515,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:48","end":"10:48","startHours":9.800102103091515,"endHours":10.800102103091515,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:48","end":"11:48","startHours":10.800102103091515,"endHours":11.800102103091515,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:48","end":"12:48","startHours":11.800102103091515,"endHours":12.800102103091515,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:48","end":"13:48","startHours":12.800102103091515,"endHours":13.800102103091515,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:48","end":"14:48","startHours":13.800102103091515,"endHours":14.800102103091515,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:48","end":"15:48","startHours":14.800102103091515,"endHours":15.800102103091515,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:48","end":"16:48","startHours":15.800102103091515,"endHours":16.800102103091515,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:48","end":"17:48","startHours":16.800102103091515,"endHours":17.800102103091515,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:48","end":"18:48","startHours":17.800102103091515,"endHours":18.800102103091515,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:48","end":"19:48","startHours":18.800102103091515,"endHours":19.800102103091515,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:48","end":"20:48","startHours":19.800102103091515,"endHours":20.800102103091515,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:48","end":"21:48","startHours":20.800102103091515,"endHours":21.800102103091515,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:48","end":"22:48","startHours":21.800102103091515,"endHours":22.800102103091515,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:48","end":"23:48","startHours":22.800102103091515,"endHours":23.800102103091515,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:48","end":"00:48","startHours":23.800102103091515,"endHours":24.800102103091515,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:48","end":"01:48","startHours":24.800102103091515,"endHours":25.800102103091515,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:48","end":"02:48","startHours":25.800102103091515,"endHours":26.800102103091515,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:48","end":"03:48","startHours":26.800102103091515,"endHours":27.800102103091515,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:48","end":"04:48","startHours":27.800102103091515,"endHours":28.800102103091515,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:48","end":"05:48","startHours":28.800102103091515,"endHours":29.800102103091515,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"East","rahuVasa":"East","anandadiYoga":{"name":"Lumba","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":11.562307126511111,"eotMinutes":-2.2685717158237404,"ayanamsa":23.4289}},"calendars":{"vikram_samvat":2026,"vikram_samvatsara":"Dundubhi","saka_samvat":1891,"saka_samvatsara":"Saumya","bengali_samvat":1376,"malayalam_era":1145,"nanakshahi_year":500,"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 Ekādaśī · Vikram 2026 Dundubhi · Śaka 1891 Saumya"},"festivals":[{"id":"pavitropana-ekadashi","name":"Pavitropanā Ekādaśī (Putradā)","name_sanskrit":"पवित्रोपना एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Confers son; pavitra (sacred thread) ceremony for Viṣṇu.","vrata":true,"detection":{"tithi_number":11,"tithi_paksha":"Śukla","lunar_month":"Śrāvaṇa"},"precedence":4},{"id":"ekadashi","name":"Ekādaśī","name_sanskrit":"एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Sacred to Bhagavān Viṣṇu; vrata for purification.","vrata":true,"detection":{"any_of":[{"tithi_number":11},{"tithi_number":26}]},"precedence":5}],"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":[]},"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 23, 1969 CE · Ṛṣikeśa · Vidhyamitra","description":"August 23, 1969 CE for Ṛṣikeśa: Śukla Ekādaśī, sūryodaya 05:48, sūryāsta 18:50.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/1969-08-23","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/1969-08-23","sa":"https://sa.vidhyamitra.com/city/rishikesh/1969-08-23","hi":"https://hi.vidhyamitra.com/city/rishikesh/1969-08-23","x-default":"https://vidhyamitra.com/city/rishikesh/1969-08-23"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-30T22:45:22.467Z","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":"2026-05-30T22:45:22.467Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-30T22:45:22.467Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}