{"id":"vidhyamitra:city-day:rishikesh:1983-10-24:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/1983-10-24","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1983-10-24","date_display":"October 24, 1983 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":1983,"month":10,"day":24,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2445631.770833,"kali_year":5085,"ahargana":1857166.2708,"sun":{"sidereal_longitude":185.7625,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":31.2437,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":205.4812,"elapsed_within_tithi_degrees":1.4812},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2,"moon_longitude":31.2437,"elapsed_within_degrees":4.577},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":217.0062},"karana":{"half_tithi_index":34,"name":"Vaṇija"},"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":1983,"month":10,"day":24,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2445631.770833,"ahargana":1857166.2708,"kali_year":5085,"ayanamsa_lahiri":23.6268,"grahas":{"sun":{"sidereal_longitude":186.436639,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":31.812739000000022,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false,"latitude":-2.0518},"mars":{"sidereal_longitude":141.40243899999996,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":182.13263899999993,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":228.06543899999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":140.655939,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":192.37853900000005,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":58.3937,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":238.3937,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"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":1983,"month":10,"day":24,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2445631.770833,"kali_year":5085,"ahargana":1857166.2708,"sun":{"sidereal_longitude":185.7625,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":31.2437,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":205.4812,"elapsed_within_tithi_degrees":1.4812},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2,"moon_longitude":31.2437,"elapsed_within_degrees":4.577},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":217.0062},"karana":{"half_tithi_index":34,"name":"Vaṇija"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.052,"elongation":154.519},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.052,"opposition_distance":25.481}},"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":"06:24","sunsetLocal":"17:38","solarNoonLocal":"12:01","dayLengthHours":11.229746307123076,"dayLengthDisplay":"11 Hours 13 Mins 47 Secs","nightLengthDisplay":"12 Hours 46 Mins 13 Secs","moonriseLocal":"18:53","moonsetLocal":"08:32","rahuKala":{"name":"Rāhu Kāla","start":"07:48","end":"09:12","startHours":7.801795966804011,"endHours":9.205514255194396,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:37","end":"12:01","startHours":10.609232543584781,"endHours":12.012950831975164,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:25","end":"14:49","startHours":13.416669120365551,"endHours":14.820387408755934,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:01","end":"09:24","startHours":9.018351816742346,"endHours":9.392676693646447,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:52","end":"07:10","startHours":6.865983774543755,"endHours":7.165443676067038,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:38","end":"12:23","startHours":11.638625955071063,"endHours":12.387275708879269,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:54","end":"05:39","startHours":4.900778170797217,"endHours":5.649427924605423,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:28","end":"06:24","startHours":5.462265486153371,"endHours":6.398077678413627,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:53","end":"14:38","startHours":13.884575216495678,"endHours":14.633224970303884,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:26","end":"17:50","startHours":17.427823985536705,"endHours":17.827823985536703,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:38","end":"18:06","startHours":17.627823985536704,"endHours":18.095730081666833,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:23","end":"19:08","startHours":17.377823985536704,"endHours":19.127823985536704,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:38","end":"00:23","startHours":23.638625955071067,"endHours":24.38727570887927,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:24","end":"07:48","startHours":6.398077678413627,"endHours":7.801795966804011,"quality":"auspicious"},{"name":"Kāla","start":"07:48","end":"09:12","startHours":7.801795966804011,"endHours":9.205514255194396,"quality":"inauspicious"},{"name":"Śubha","start":"09:12","end":"10:37","startHours":9.205514255194396,"endHours":10.609232543584781,"quality":"auspicious"},{"name":"Roga","start":"10:37","end":"12:01","startHours":10.609232543584781,"endHours":12.012950831975164,"quality":"inauspicious"},{"name":"Udveg","start":"12:01","end":"13:25","startHours":12.012950831975164,"endHours":13.416669120365551,"quality":"inauspicious"},{"name":"Chala","start":"13:25","end":"14:49","startHours":13.416669120365551,"endHours":14.820387408755934,"quality":"neutral"},{"name":"Labha","start":"14:49","end":"16:13","startHours":14.820387408755934,"endHours":16.224105697146317,"quality":"auspicious"},{"name":"Amṛta","start":"16:13","end":"17:38","startHours":16.224105697146317,"endHours":17.627823985536704,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"17:38","end":"19:13","startHours":17.627823985536704,"endHours":19.22410569714632,"quality":"neutral"},{"name":"Labha","start":"19:13","end":"20:49","startHours":19.22410569714632,"endHours":20.820387408755934,"quality":"auspicious"},{"name":"Amṛta","start":"20:49","end":"22:25","startHours":20.820387408755934,"endHours":22.41666912036555,"quality":"auspicious"},{"name":"Kāla","start":"22:25","end":"00:01","startHours":22.41666912036555,"endHours":24.012950831975168,"quality":"inauspicious"},{"name":"Śubha","start":"00:01","end":"01:37","startHours":24.012950831975168,"endHours":25.60923254358478,"quality":"auspicious"},{"name":"Roga","start":"01:37","end":"03:12","startHours":25.60923254358478,"endHours":27.205514255194398,"quality":"inauspicious"},{"name":"Udveg","start":"03:12","end":"04:48","startHours":27.205514255194398,"endHours":28.801795966804015,"quality":"inauspicious"},{"name":"Chala","start":"04:48","end":"06:24","startHours":28.801795966804015,"endHours":30.398077678413628,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:24","end":"07:24","startHours":6.398077678413627,"endHours":7.398077678413627,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:24","end":"08:24","startHours":7.398077678413627,"endHours":8.398077678413628,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:24","end":"09:24","startHours":8.398077678413628,"endHours":9.398077678413628,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:24","end":"10:24","startHours":9.398077678413628,"endHours":10.398077678413628,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:24","end":"11:24","startHours":10.398077678413628,"endHours":11.398077678413628,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:24","end":"12:24","startHours":11.398077678413628,"endHours":12.398077678413628,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:24","end":"13:24","startHours":12.398077678413628,"endHours":13.398077678413628,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:24","end":"14:24","startHours":13.398077678413628,"endHours":14.398077678413628,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:24","end":"15:24","startHours":14.398077678413628,"endHours":15.398077678413628,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:24","end":"16:24","startHours":15.398077678413628,"endHours":16.398077678413628,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:24","end":"17:24","startHours":16.398077678413628,"endHours":17.398077678413628,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:24","end":"18:24","startHours":17.398077678413628,"endHours":18.398077678413628,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:24","end":"19:24","startHours":18.398077678413628,"endHours":19.398077678413628,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:24","end":"20:24","startHours":19.398077678413628,"endHours":20.398077678413628,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:24","end":"21:24","startHours":20.398077678413628,"endHours":21.398077678413628,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:24","end":"22:24","startHours":21.398077678413628,"endHours":22.398077678413628,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:24","end":"23:24","startHours":22.398077678413628,"endHours":23.398077678413628,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:24","end":"00:24","startHours":23.398077678413628,"endHours":24.398077678413628,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:24","end":"01:24","startHours":24.398077678413628,"endHours":25.398077678413628,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:24","end":"02:24","startHours":25.398077678413628,"endHours":26.398077678413628,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:24","end":"03:24","startHours":26.398077678413628,"endHours":27.398077678413628,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:24","end":"04:24","startHours":27.398077678413628,"endHours":28.398077678413628,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:24","end":"05:24","startHours":28.398077678413628,"endHours":29.398077678413628,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:24","end":"06:24","startHours":29.398077678413628,"endHours":30.398077678413628,"planetary_lord":"Venus"}],"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":"North-East","anandadiYoga":{"name":"Dhvaja","quality":"Auspicious"},"drikRitu":"Śarad (Autumn) (Drik)","vedicRitu":"Śarad (Autumn)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-11.49295754200256,"eotMinutes":16.152550081490062,"ayanamsa":23.6268}},"calendars":{"vikram_samvat":2040,"vikram_samvatsara":"Dhātṛ","saka_samvat":1905,"saka_samvatsara":"Rudhirodgāri","bengali_samvat":1390,"malayalam_era":1159,"nanakshahi_year":514,"lunar_month":"Kārtika","lunar_month_paksha_full":"Kārtika Kṛṣṇa Pakṣa","solar_month":"Tulā (Aippasi)","ritu":"Śarad (Autumn)","display_summary":"Kārtika Kṛṣṇa Tṛtīyā · Vikram 2040 Dhātṛ · Śaka 1905 Rudhirodgāri"},"festivals":[{"id":"tula-sankranti","name":"Tulā Saṅkrānti","name_sanskrit":"तुला सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Libra.","vrata":false,"detection":{"sun_rashi":"Tulā"},"precedence":5}],"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":[{"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 October 24, 1983 CE · Ṛṣikeśa · Vidhyamitra","description":"October 24, 1983 CE for Ṛṣikeśa: Kṛṣṇa Tṛtīyā, sūryodaya 06:24, sūryāsta 17:38.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/1983-10-24","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/1983-10-24","sa":"https://sa.vidhyamitra.com/city/rishikesh/1983-10-24","hi":"https://hi.vidhyamitra.com/city/rishikesh/1983-10-24","x-default":"https://vidhyamitra.com/city/rishikesh/1983-10-24"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-18T19:32:44.884Z","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":"2026-05-18T19:32:44.884Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-18T19:32:44.884Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}