{"id":"vidhyamitra:city-day:rishikesh:1962-08-20:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/1962-08-20","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1962-08-20","date_display":"August 20, 1962 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":1962,"month":8,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2437896.770833,"kali_year":5064,"ahargana":1849431.2708,"sun":{"sidereal_longitude":122.6746,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":358.181,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":20,"name":"Pañcamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pañcamī","elongation_degrees":235.5064,"elapsed_within_tithi_degrees":7.5064},"nakshatra":{"number":27,"name":"Revatī","pada":4,"moon_longitude":358.181,"elapsed_within_degrees":11.5143},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":120.8555},"karana":{"half_tithi_index":39,"name":"Taitila"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":1962,"month":8,"day":20,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2437896.770833,"ahargana":1849431.2708,"kali_year":5064,"ayanamsa_lahiri":23.331,"grahas":{"sun":{"sidereal_longitude":123.22167300000001,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":1.6513729999999782,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false,"latitude":-4.2268},"mars":{"sidereal_longitude":65.655573,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":142.90407299999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":316.528273,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":true},"venus":{"sidereal_longitude":169.27727299999992,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":284.040573,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":108.2312,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":288.2312,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","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":1962,"month":8,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2437896.770833,"kali_year":5064,"ahargana":1849431.2708,"sun":{"sidereal_longitude":122.6746,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":358.181,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":20,"name":"Pañcamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pañcamī","elongation_degrees":235.5064,"elapsed_within_tithi_degrees":7.5064},"nakshatra":{"number":27,"name":"Revatī","pada":4,"moon_longitude":358.181,"elapsed_within_degrees":11.5143},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":120.8555},"karana":{"half_tithi_index":39,"name":"Taitila"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.227,"elongation":124.494},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.227,"opposition_distance":55.506}},"eclipse_window_40days":[{"offset_days":-4,"type":"lunar","occurs":true,"moon_latitude":-0.933,"opposition_distance":1.569}]},"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":"05:46","sunsetLocal":"18:54","solarNoonLocal":"12:20","dayLengthHours":13.130144636628703,"dayLengthDisplay":"13 Hours 07 Mins 49 Secs","nightLengthDisplay":"10 Hours 52 Mins 11 Secs","moonriseLocal":"21:48","moonsetLocal":"10:39","rahuKala":{"name":"Rāhu Kāla","start":"07:25","end":"09:03","startHours":7.40918927643974,"endHours":9.050457356018327,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:42","end":"12:20","startHours":10.691725435596917,"endHours":12.332993515175504,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:58","end":"15:37","startHours":13.974261594754092,"endHours":15.61552967433268,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:50","end":"09:16","startHours":8.831621612074517,"endHours":9.269293099962141,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:19","end":"06:40","startHours":6.315010556720682,"endHours":6.6651477470307805,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:54","end":"12:46","startHours":11.89532202728788,"endHours":12.770665003063128,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:01","end":"04:54","startHours":4.017235245310658,"endHours":4.8925782210859055,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:40","end":"05:46","startHours":4.673742477142094,"endHours":5.767921196861153,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:31","end":"15:24","startHours":14.521350954613622,"endHours":15.396693930388869,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:42","end":"19:06","startHours":18.698065833489856,"endHours":19.098065833489855,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:54","end":"19:27","startHours":18.898065833489856,"endHours":19.445155193349386,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:39","end":"20:24","startHours":18.648065833489856,"endHours":20.398065833489856,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:54","end":"00:46","startHours":23.89532202728788,"endHours":24.770665003063126,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:46","end":"07:25","startHours":5.767921196861153,"endHours":7.40918927643974,"quality":"auspicious"},{"name":"Kāla","start":"07:25","end":"09:03","startHours":7.40918927643974,"endHours":9.050457356018327,"quality":"inauspicious"},{"name":"Śubha","start":"09:03","end":"10:42","startHours":9.050457356018327,"endHours":10.691725435596917,"quality":"auspicious"},{"name":"Roga","start":"10:42","end":"12:20","startHours":10.691725435596917,"endHours":12.332993515175504,"quality":"inauspicious"},{"name":"Udveg","start":"12:20","end":"13:58","startHours":12.332993515175504,"endHours":13.974261594754092,"quality":"inauspicious"},{"name":"Chala","start":"13:58","end":"15:37","startHours":13.974261594754092,"endHours":15.61552967433268,"quality":"neutral"},{"name":"Labha","start":"15:37","end":"17:15","startHours":15.61552967433268,"endHours":17.25679775391127,"quality":"auspicious"},{"name":"Amṛta","start":"17:15","end":"18:54","startHours":17.25679775391127,"endHours":18.898065833489856,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:54","end":"20:15","startHours":18.898065833489856,"endHours":20.25679775391127,"quality":"neutral"},{"name":"Labha","start":"20:15","end":"21:37","startHours":20.25679775391127,"endHours":21.61552967433268,"quality":"auspicious"},{"name":"Amṛta","start":"21:37","end":"22:58","startHours":21.61552967433268,"endHours":22.97426159475409,"quality":"auspicious"},{"name":"Kāla","start":"22:58","end":"00:20","startHours":22.97426159475409,"endHours":24.332993515175502,"quality":"inauspicious"},{"name":"Śubha","start":"00:20","end":"01:42","startHours":24.332993515175502,"endHours":25.691725435596915,"quality":"auspicious"},{"name":"Roga","start":"01:42","end":"03:03","startHours":25.691725435596915,"endHours":27.050457356018327,"quality":"inauspicious"},{"name":"Udveg","start":"03:03","end":"04:25","startHours":27.050457356018327,"endHours":28.40918927643974,"quality":"inauspicious"},{"name":"Chala","start":"04:25","end":"05:46","startHours":28.40918927643974,"endHours":29.767921196861153,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:46","end":"06:46","startHours":5.767921196861153,"endHours":6.767921196861153,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:46","end":"07:46","startHours":6.767921196861153,"endHours":7.767921196861153,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:46","end":"08:46","startHours":7.767921196861153,"endHours":8.767921196861153,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:46","end":"09:46","startHours":8.767921196861153,"endHours":9.767921196861153,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:46","end":"10:46","startHours":9.767921196861153,"endHours":10.767921196861153,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:46","end":"11:46","startHours":10.767921196861153,"endHours":11.767921196861153,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:46","end":"12:46","startHours":11.767921196861153,"endHours":12.767921196861153,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:46","end":"13:46","startHours":12.767921196861153,"endHours":13.767921196861153,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:46","end":"14:46","startHours":13.767921196861153,"endHours":14.767921196861153,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:46","end":"15:46","startHours":14.767921196861153,"endHours":15.767921196861153,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:46","end":"16:46","startHours":15.767921196861153,"endHours":16.767921196861153,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:46","end":"17:46","startHours":16.767921196861153,"endHours":17.767921196861153,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:46","end":"18:46","startHours":17.767921196861153,"endHours":18.767921196861153,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:46","end":"19:46","startHours":18.767921196861153,"endHours":19.767921196861153,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:46","end":"20:46","startHours":19.767921196861153,"endHours":20.767921196861153,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:46","end":"21:46","startHours":20.767921196861153,"endHours":21.767921196861153,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:46","end":"22:46","startHours":21.767921196861153,"endHours":22.767921196861153,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:46","end":"23:46","startHours":22.767921196861153,"endHours":23.767921196861153,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:46","end":"00:46","startHours":23.767921196861153,"endHours":24.767921196861153,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:46","end":"01:46","startHours":24.767921196861153,"endHours":25.767921196861153,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:46","end":"02:46","startHours":25.767921196861153,"endHours":26.767921196861153,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:46","end":"03:46","startHours":26.767921196861153,"endHours":27.767921196861153,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:46","end":"04:46","startHours":27.767921196861153,"endHours":28.767921196861153,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:46","end":"05:46","startHours":28.767921196861153,"endHours":29.767921196861153,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","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":"East (Pūrva)","chandraVasa":"East","rahuVasa":"North-East","anandadiYoga":{"name":"Dhūmra","quality":"Inauspicious"},"tropicalRitu":"Varṣā (Monsoon)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":12.663121739404021,"eotMinutes":-3.0500109105302213,"ayanamsa":23.331}},"calendars":{"vikram_samvat":2019,"vikram_samvatsara":"Rākṣasa","saka_samvat":1884,"saka_samvatsara":"Śubhakṛt","bengali_samvat":1369,"malayalam_era":1138,"nanakshahi_year":493,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Bhādrapada","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":"Bhādrapada Kṛṣṇa Pañcamī · Vikram 2019 Rākṣasa · Śaka 1884 Śubhakṛt"},"festivals":[],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — 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 20, 1962 CE · Ṛṣikeśa · Vidhyamitra","description":"August 20, 1962 CE for Ṛṣikeśa: Kṛṣṇa Pañcamī, sūryodaya 05:46, sūryāsta 18:54.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/1962-08-20","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/1962-08-20","sa":"https://sa.vidhyamitra.com/city/rishikesh/1962-08-20","hi":"https://hi.vidhyamitra.com/city/rishikesh/1962-08-20","x-default":"https://vidhyamitra.com/city/rishikesh/1962-08-20"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T00:34:38.967Z","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":"2026-05-31T00:34:38.967Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T00:34:38.967Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}