{"id":"vidhyamitra:city-day:rishikesh:2023-10-11:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2023-10-11","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2023-10-11","date_display":"October 11, 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":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2460228.770833,"kali_year":5125,"ahargana":1871763.2708,"sun":{"sidereal_longitude":172.4894,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":129.9191,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":317.4297,"elapsed_within_tithi_degrees":5.4297},"nakshatra":{"number":10,"name":"Maghā","pada":3,"moon_longitude":129.9191,"elapsed_within_degrees":9.9191},"yoga":{"number":23,"name":"Śubha","sum_longitude":302.4084},"karana":{"half_tithi_index":52,"name":"Kaulava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":11,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2460228.770833,"ahargana":1871763.2708,"kali_year":5125,"ayanamsa_lahiri":24.1851,"grahas":{"sun":{"sidereal_longitude":173.28762600000005,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"moon":{"sidereal_longitude":132.319526,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false,"latitude":3.6874},"mars":{"sidereal_longitude":184.762426,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":166.13032599999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":19.279225999999994,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":true},"venus":{"sidereal_longitude":127.18572599999999,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":306.9059259999999,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":4.9744,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":184.9744,"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":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2460228.770833,"kali_year":5125,"ahargana":1871763.2708,"sun":{"sidereal_longitude":172.4894,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":129.9191,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":317.4297,"elapsed_within_tithi_degrees":5.4297},"nakshatra":{"number":10,"name":"Maghā","pada":3,"moon_longitude":129.9191,"elapsed_within_degrees":9.9191},"yoga":{"number":23,"name":"Śubha","sum_longitude":302.4084},"karana":{"half_tithi_index":52,"name":"Kaulava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.687,"elongation":42.57},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.687,"opposition_distance":137.43}},"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":"06:15","sunsetLocal":"17:51","solarNoonLocal":"12:03","dayLengthHours":11.596721347428122,"dayLengthDisplay":"11 Hours 35 Mins 48 Secs","nightLengthDisplay":"12 Hours 24 Mins 12 Secs","moonriseLocal":"02:55","moonsetLocal":"15:43","rahuKala":{"name":"Rāhu Kāla","start":"12:03","end":"13:30","startHours":12.0490537667295,"endHours":13.498643935158015,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:42","end":"09:09","startHours":7.700283261443953,"endHours":9.149873429872468,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:36","end":"12:03","startHours":10.599463598300984,"endHours":12.0490537667295,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:57","end":"09:21","startHours":8.956594740748667,"endHours":9.34315211899627,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:44","end":"07:03","startHours":6.733889815824943,"endHours":7.043135718423026,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:40","end":"12:26","startHours":11.662496388481896,"endHours":12.435611144977104,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:42","end":"05:29","startHours":4.704463580025022,"endHours":5.47757833652023,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:17","end":"06:15","startHours":5.284299647396428,"endHours":6.250693093015438,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:59","end":"14:45","startHours":13.98184065796752,"endHours":14.754955414462728,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:39","end":"18:03","startHours":17.647414440443562,"endHours":18.04741444044356,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:51","end":"18:20","startHours":17.84741444044356,"endHours":18.330611163253067,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:36","end":"19:21","startHours":17.59741444044356,"endHours":19.34741444044356,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:40","end":"00:26","startHours":23.662496388481895,"endHours":24.435611144977106,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:15","end":"07:42","startHours":6.250693093015438,"endHours":7.700283261443953,"quality":"auspicious"},{"name":"Amṛta","start":"07:42","end":"09:09","startHours":7.700283261443953,"endHours":9.149873429872468,"quality":"auspicious"},{"name":"Kāla","start":"09:09","end":"10:36","startHours":9.149873429872468,"endHours":10.599463598300984,"quality":"inauspicious"},{"name":"Śubha","start":"10:36","end":"12:03","startHours":10.599463598300984,"endHours":12.0490537667295,"quality":"auspicious"},{"name":"Roga","start":"12:03","end":"13:30","startHours":12.0490537667295,"endHours":13.498643935158015,"quality":"inauspicious"},{"name":"Udveg","start":"13:30","end":"14:57","startHours":13.498643935158015,"endHours":14.948234103586529,"quality":"inauspicious"},{"name":"Chala","start":"14:57","end":"16:24","startHours":14.948234103586529,"endHours":16.397824272015047,"quality":"neutral"},{"name":"Labha","start":"16:24","end":"17:51","startHours":16.397824272015047,"endHours":17.84741444044356,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"17:51","end":"19:24","startHours":17.84741444044356,"endHours":19.397824272015047,"quality":"inauspicious"},{"name":"Chala","start":"19:24","end":"20:57","startHours":19.397824272015047,"endHours":20.94823410358653,"quality":"neutral"},{"name":"Labha","start":"20:57","end":"22:30","startHours":20.94823410358653,"endHours":22.498643935158015,"quality":"auspicious"},{"name":"Amṛta","start":"22:30","end":"00:03","startHours":22.498643935158015,"endHours":24.0490537667295,"quality":"auspicious"},{"name":"Kāla","start":"00:03","end":"01:36","startHours":24.0490537667295,"endHours":25.599463598300986,"quality":"inauspicious"},{"name":"Śubha","start":"01:36","end":"03:09","startHours":25.599463598300986,"endHours":27.14987342987247,"quality":"auspicious"},{"name":"Roga","start":"03:09","end":"04:42","startHours":27.14987342987247,"endHours":28.700283261443953,"quality":"inauspicious"},{"name":"Udveg","start":"04:42","end":"06:15","startHours":28.700283261443953,"endHours":30.25069309301544,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:15","end":"07:15","startHours":6.250693093015438,"endHours":7.250693093015438,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:15","end":"08:15","startHours":7.250693093015438,"endHours":8.250693093015439,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:15","end":"09:15","startHours":8.250693093015439,"endHours":9.250693093015439,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:15","end":"10:15","startHours":9.250693093015439,"endHours":10.250693093015439,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:15","end":"11:15","startHours":10.250693093015439,"endHours":11.250693093015439,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:15","end":"12:15","startHours":11.250693093015439,"endHours":12.250693093015439,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:15","end":"13:15","startHours":12.250693093015439,"endHours":13.250693093015439,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:15","end":"14:15","startHours":13.250693093015439,"endHours":14.250693093015439,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:15","end":"15:15","startHours":14.250693093015439,"endHours":15.250693093015439,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:15","end":"16:15","startHours":15.250693093015439,"endHours":16.25069309301544,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:15","end":"17:15","startHours":16.25069309301544,"endHours":17.25069309301544,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:15","end":"18:15","startHours":17.25069309301544,"endHours":18.25069309301544,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:15","end":"19:15","startHours":18.25069309301544,"endHours":19.25069309301544,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:15","end":"20:15","startHours":19.25069309301544,"endHours":20.25069309301544,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:15","end":"21:15","startHours":20.25069309301544,"endHours":21.25069309301544,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:15","end":"22:15","startHours":21.25069309301544,"endHours":22.25069309301544,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:15","end":"23:15","startHours":22.25069309301544,"endHours":23.25069309301544,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:15","end":"00:15","startHours":23.25069309301544,"endHours":24.25069309301544,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:15","end":"01:15","startHours":24.25069309301544,"endHours":25.25069309301544,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:15","end":"02:15","startHours":25.25069309301544,"endHours":26.25069309301544,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:15","end":"03:15","startHours":26.25069309301544,"endHours":27.25069309301544,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:15","end":"04:15","startHours":27.25069309301544,"endHours":28.25069309301544,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:15","end":"05:15","startHours":28.25069309301544,"endHours":29.25069309301544,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:15","end":"06:15","startHours":29.25069309301544,"endHours":30.25069309301544,"planetary_lord":"Sun"}],"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","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"West","rahuVasa":"South-West","anandadiYoga":{"name":"Mausala","quality":"Inauspicious"},"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":-6.858623276035407,"eotMinutes":13.986373996230075,"ayanamsa":24.1851}},"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 Dvādaśī · 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":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — 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 11, 2023 CE · Ṛṣikeśa · Vidhyamitra","description":"October 11, 2023 CE for Ṛṣikeśa: Kṛṣṇa Dvādaśī, sūryodaya 06:15, sūryāsta 17:51.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2023-10-11","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2023-10-11","sa":"https://sa.vidhyamitra.com/city/rishikesh/2023-10-11","hi":"https://hi.vidhyamitra.com/city/rishikesh/2023-10-11","x-default":"https://vidhyamitra.com/city/rishikesh/2023-10-11"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T05:45:20.120Z","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":"2026-05-15T05:45:20.120Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T05:45:20.120Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}