{"id":"vidhyamitra:city-day:rishikesh:2023-10-09:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2023-10-09","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2023-10-09","date_display":"October 9, 2023 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":2023,"month":10,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2460226.770833,"kali_year":5125,"ahargana":1871761.2708,"sun":{"sidereal_longitude":170.5117,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":105.9415,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":295.4297,"elapsed_within_tithi_degrees":7.4297},"nakshatra":{"number":8,"name":"Puṣya","pada":4,"moon_longitude":105.9415,"elapsed_within_degrees":12.6081},"yoga":{"number":21,"name":"Siddha","sum_longitude":276.4532},"karana":{"half_tithi_index":49,"name":"Viṣṭi"},"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":2023,"month":10,"day":9,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2460226.770833,"ahargana":1871761.2708,"kali_year":5125,"ayanamsa_lahiri":24.185,"grahas":{"sun":{"sidereal_longitude":171.31190300000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"moon":{"sidereal_longitude":108.61190299999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false,"latitude":4.4192},"mars":{"sidereal_longitude":183.41380299999992,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":162.60120299999994,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":19.49450300000001,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":true},"venus":{"sidereal_longitude":125.45450299999999,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":306.987803,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":5.0803,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":185.0803,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","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":2023,"month":10,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2460226.770833,"kali_year":5125,"ahargana":1871761.2708,"sun":{"sidereal_longitude":170.5117,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":105.9415,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":295.4297,"elapsed_within_tithi_degrees":7.4297},"nakshatra":{"number":8,"name":"Puṣya","pada":4,"moon_longitude":105.9415,"elapsed_within_degrees":12.6081},"yoga":{"number":21,"name":"Siddha","sum_longitude":276.4532},"karana":{"half_tithi_index":49,"name":"Viṣṭi"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.419,"elongation":64.57},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.419,"opposition_distance":115.43}},"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":"06:14","sunsetLocal":"17:53","solarNoonLocal":"12:03","dayLengthHours":11.655937816383954,"dayLengthDisplay":"11 Hours 39 Mins 21 Secs","nightLengthDisplay":"12 Hours 20 Mins 39 Secs","moonriseLocal":"01:09","moonsetLocal":"14:36","rahuKala":{"name":"Rāhu Kāla","start":"07:41","end":"09:09","startHours":7.686333513557252,"endHours":9.143325740605245,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:36","end":"12:03","startHours":10.60031796765324,"endHours":12.057310194701234,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:31","end":"14:58","startHours":13.514302421749228,"endHours":14.971294648797222,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:57","end":"09:20","startHours":8.94906011033218,"endHours":9.337591370878313,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:43","end":"07:02","startHours":6.715005362191922,"endHours":7.025830370628828,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:40","end":"12:27","startHours":11.668778934155101,"endHours":12.445841455247367,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:41","end":"05:27","startHours":4.675216244324731,"endHours":5.452278765416994,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:15","end":"06:14","startHours":5.258013135143928,"endHours":6.229341286509258,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:00","end":"14:47","startHours":13.999966497431894,"endHours":14.777029018524157,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:41","end":"18:05","startHours":17.68527910289321,"endHours":18.08527910289321,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:53","end":"18:22","startHours":17.88527910289321,"endHours":18.370943178575875,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:38","end":"19:23","startHours":17.63527910289321,"endHours":19.38527910289321,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:40","end":"00:27","startHours":23.668778934155103,"endHours":24.445841455247365,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:14","end":"07:41","startHours":6.229341286509258,"endHours":7.686333513557252,"quality":"auspicious"},{"name":"Kāla","start":"07:41","end":"09:09","startHours":7.686333513557252,"endHours":9.143325740605245,"quality":"inauspicious"},{"name":"Śubha","start":"09:09","end":"10:36","startHours":9.143325740605245,"endHours":10.60031796765324,"quality":"auspicious"},{"name":"Roga","start":"10:36","end":"12:03","startHours":10.60031796765324,"endHours":12.057310194701234,"quality":"inauspicious"},{"name":"Udveg","start":"12:03","end":"13:31","startHours":12.057310194701234,"endHours":13.514302421749228,"quality":"inauspicious"},{"name":"Chala","start":"13:31","end":"14:58","startHours":13.514302421749228,"endHours":14.971294648797222,"quality":"neutral"},{"name":"Labha","start":"14:58","end":"16:26","startHours":14.971294648797222,"endHours":16.428286875845217,"quality":"auspicious"},{"name":"Amṛta","start":"16:26","end":"17:53","startHours":16.428286875845217,"endHours":17.88527910289321,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"17:53","end":"19:26","startHours":17.88527910289321,"endHours":19.428286875845217,"quality":"neutral"},{"name":"Labha","start":"19:26","end":"20:58","startHours":19.428286875845217,"endHours":20.971294648797222,"quality":"auspicious"},{"name":"Amṛta","start":"20:58","end":"22:31","startHours":20.971294648797222,"endHours":22.51430242174923,"quality":"auspicious"},{"name":"Kāla","start":"22:31","end":"00:03","startHours":22.51430242174923,"endHours":24.057310194701234,"quality":"inauspicious"},{"name":"Śubha","start":"00:03","end":"01:36","startHours":24.057310194701234,"endHours":25.60031796765324,"quality":"auspicious"},{"name":"Roga","start":"01:36","end":"03:09","startHours":25.60031796765324,"endHours":27.143325740605245,"quality":"inauspicious"},{"name":"Udveg","start":"03:09","end":"04:41","startHours":27.143325740605245,"endHours":28.68633351355725,"quality":"inauspicious"},{"name":"Chala","start":"04:41","end":"06:14","startHours":28.68633351355725,"endHours":30.229341286509257,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:14","end":"07:14","startHours":6.229341286509258,"endHours":7.229341286509258,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:14","end":"08:14","startHours":7.229341286509258,"endHours":8.229341286509257,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:14","end":"09:14","startHours":8.229341286509257,"endHours":9.229341286509257,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:14","end":"10:14","startHours":9.229341286509257,"endHours":10.229341286509257,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:14","end":"11:14","startHours":10.229341286509257,"endHours":11.229341286509257,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:14","end":"12:14","startHours":11.229341286509257,"endHours":12.229341286509257,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:14","end":"13:14","startHours":12.229341286509257,"endHours":13.229341286509257,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:14","end":"14:14","startHours":13.229341286509257,"endHours":14.229341286509257,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:14","end":"15:14","startHours":14.229341286509257,"endHours":15.229341286509257,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:14","end":"16:14","startHours":15.229341286509257,"endHours":16.229341286509257,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:14","end":"17:14","startHours":16.229341286509257,"endHours":17.229341286509257,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:14","end":"18:14","startHours":17.229341286509257,"endHours":18.229341286509257,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:14","end":"19:14","startHours":18.229341286509257,"endHours":19.229341286509257,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:14","end":"20:14","startHours":19.229341286509257,"endHours":20.229341286509257,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:14","end":"21:14","startHours":20.229341286509257,"endHours":21.229341286509257,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:14","end":"22:14","startHours":21.229341286509257,"endHours":22.229341286509257,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:14","end":"23:14","startHours":22.229341286509257,"endHours":23.229341286509257,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:14","end":"00:14","startHours":23.229341286509257,"endHours":24.229341286509257,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:14","end":"01:14","startHours":24.229341286509257,"endHours":25.229341286509257,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:14","end":"02:14","startHours":25.229341286509257,"endHours":26.229341286509257,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:14","end":"03:14","startHours":26.229341286509257,"endHours":27.229341286509257,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:14","end":"04:14","startHours":27.229341286509257,"endHours":28.229341286509257,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:14","end":"05:14","startHours":28.229341286509257,"endHours":29.229341286509257,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:14","end":"06:14","startHours":29.229341286509257,"endHours":30.229341286509257,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-West","rahuVasa":"North-East","anandadiYoga":{"name":"Maitra","quality":"Auspicious"},"drikRitu":"Śarad (Autumn) (Drik)","vedicRitu":"Varṣā (Monsoon)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-6.1002644198648,"eotMinutes":13.49098831792595,"ayanamsa":24.185}},"calendars":{"vikram_samvat":2080,"vikram_samvatsara":"Nala","saka_samvat":1945,"saka_samvatsara":"Śobhana","bengali_samvat":1430,"malayalam_era":1199,"nanakshahi_year":554,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Kṛṣṇa Pakṣa","solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Kṛṣṇa Daśamī · Vikram 2080 Nala · Śaka 1945 Śobhana"},"festivals":[{"id":"kanya-sankranti","name":"Kanyā Saṅkrānti (Mahālaya begins)","name_sanskrit":"कन्या सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Virgo; Mahālaya / Pitṛ-Pakṣa solar marker.","vrata":false,"detection":{"sun_rashi":"Kanyā"},"precedence":4}],"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 October 9, 2023 CE · Ṛṣikeśa · Vidhyamitra","description":"October 9, 2023 CE for Ṛṣikeśa: Kṛṣṇa Daśamī, sūryodaya 06:14, sūryāsta 17:53.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2023-10-09","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2023-10-09","sa":"https://sa.vidhyamitra.com/city/rishikesh/2023-10-09","hi":"https://hi.vidhyamitra.com/city/rishikesh/2023-10-09","x-default":"https://vidhyamitra.com/city/rishikesh/2023-10-09"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T05:51:46.942Z","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":"2026-05-15T05:51:46.942Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T05:51:46.942Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}