{"id":"vidhyamitra:city-day:rishikesh:2024-10-12:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2024-10-12","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2024-10-12","date_display":"October 12, 2024 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":2024,"month":10,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2460595.770833,"kali_year":5126,"ahargana":1872130.2708,"sun":{"sidereal_longitude":174.2134,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":283.3482,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":109.1348,"elapsed_within_tithi_degrees":1.1348},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2,"moon_longitude":283.3482,"elapsed_within_degrees":3.3482},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":97.5616},"karana":{"half_tithi_index":18,"name":"Taitila"},"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":2024,"month":10,"day":12,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2460595.770833,"ahargana":1872130.2708,"kali_year":5126,"ayanamsa_lahiri":24.1992,"grahas":{"sun":{"sidereal_longitude":175.012604,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":280.553804,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false,"latitude":-3.979},"mars":{"sidereal_longitude":85.86710399999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":182.50280399999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":57.11180400000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":208.48800400000005,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":319.573304,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":345.5289,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":165.5289,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","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":2024,"month":10,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2460595.770833,"kali_year":5126,"ahargana":1872130.2708,"sun":{"sidereal_longitude":174.2134,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":283.3482,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":109.1348,"elapsed_within_tithi_degrees":1.1348},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2,"moon_longitude":283.3482,"elapsed_within_degrees":3.3482},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":97.5616},"karana":{"half_tithi_index":18,"name":"Taitila"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.979,"elongation":109.135},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.979,"opposition_distance":70.865}},"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":"06:16","sunsetLocal":"17:49","solarNoonLocal":"12:03","dayLengthHours":11.544895634090162,"dayLengthDisplay":"11 Hours 32 Mins 42 Secs","nightLengthDisplay":"12 Hours 27 Mins 18 Secs","moonriseLocal":"13:48","moonsetLocal":"00:22","rahuKala":{"name":"Rāhu Kāla","start":"09:10","end":"10:36","startHours":9.158944976657793,"endHours":10.602056930919064,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:29","end":"14:56","startHours":13.488280839441604,"endHours":14.931392793702875,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:16","end":"07:43","startHours":6.272721068135253,"endHours":7.715833022396523,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:58","end":"09:21","startHours":8.966530049422957,"endHours":9.351359903892629,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:45","end":"07:04","startHours":6.7537583862223425,"endHours":7.061622269798081,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:40","end":"12:26","startHours":11.660339030710663,"endHours":12.429998739650006,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:44","end":"05:30","startHours":4.733401650256565,"endHours":5.503061359195908,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:19","end":"06:16","startHours":5.3106464319610724,"endHours":6.272721068135253,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:58","end":"14:44","startHours":13.969318157528694,"endHours":14.738977866468037,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:37","end":"18:01","startHours":17.617616702225416,"endHours":18.017616702225414,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:49","end":"18:18","startHours":17.817616702225415,"endHours":18.298654020312505,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:34","end":"19:19","startHours":17.567616702225415,"endHours":19.317616702225415,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:40","end":"00:26","startHours":23.660339030710663,"endHours":24.429998739650006,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:16","end":"07:43","startHours":6.272721068135253,"endHours":7.715833022396523,"quality":"inauspicious"},{"name":"Śubha","start":"07:43","end":"09:10","startHours":7.715833022396523,"endHours":9.158944976657793,"quality":"auspicious"},{"name":"Roga","start":"09:10","end":"10:36","startHours":9.158944976657793,"endHours":10.602056930919064,"quality":"inauspicious"},{"name":"Udveg","start":"10:36","end":"12:03","startHours":10.602056930919064,"endHours":12.045168885180335,"quality":"inauspicious"},{"name":"Chala","start":"12:03","end":"13:29","startHours":12.045168885180335,"endHours":13.488280839441604,"quality":"neutral"},{"name":"Labha","start":"13:29","end":"14:56","startHours":13.488280839441604,"endHours":14.931392793702875,"quality":"auspicious"},{"name":"Amṛta","start":"14:56","end":"16:22","startHours":14.931392793702875,"endHours":16.374504747964146,"quality":"auspicious"},{"name":"Kāla","start":"16:22","end":"17:49","startHours":16.374504747964146,"endHours":17.817616702225415,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:49","end":"19:22","startHours":17.817616702225415,"endHours":19.374504747964146,"quality":"auspicious"},{"name":"Amṛta","start":"19:22","end":"20:56","startHours":19.374504747964146,"endHours":20.931392793702873,"quality":"auspicious"},{"name":"Kāla","start":"20:56","end":"22:29","startHours":20.931392793702873,"endHours":22.488280839441604,"quality":"inauspicious"},{"name":"Śubha","start":"22:29","end":"00:03","startHours":22.488280839441604,"endHours":24.045168885180335,"quality":"auspicious"},{"name":"Roga","start":"00:03","end":"01:36","startHours":24.045168885180335,"endHours":25.602056930919062,"quality":"inauspicious"},{"name":"Udveg","start":"01:36","end":"03:10","startHours":25.602056930919062,"endHours":27.158944976657793,"quality":"inauspicious"},{"name":"Chala","start":"03:10","end":"04:43","startHours":27.158944976657793,"endHours":28.715833022396524,"quality":"neutral"},{"name":"Labha","start":"04:43","end":"06:16","startHours":28.715833022396524,"endHours":30.272721068135255,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:16","end":"07:16","startHours":6.272721068135253,"endHours":7.272721068135253,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:16","end":"08:16","startHours":7.272721068135253,"endHours":8.272721068135253,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:16","end":"09:16","startHours":8.272721068135253,"endHours":9.272721068135253,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:16","end":"10:16","startHours":9.272721068135253,"endHours":10.272721068135253,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:16","end":"11:16","startHours":10.272721068135253,"endHours":11.272721068135253,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:16","end":"12:16","startHours":11.272721068135253,"endHours":12.272721068135253,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:16","end":"13:16","startHours":12.272721068135253,"endHours":13.272721068135253,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:16","end":"14:16","startHours":13.272721068135253,"endHours":14.272721068135253,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:16","end":"15:16","startHours":14.272721068135253,"endHours":15.272721068135253,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:16","end":"16:16","startHours":15.272721068135253,"endHours":16.272721068135255,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:16","end":"17:16","startHours":16.272721068135255,"endHours":17.272721068135255,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:16","end":"18:16","startHours":17.272721068135255,"endHours":18.272721068135255,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:16","end":"19:16","startHours":18.272721068135255,"endHours":19.272721068135255,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:16","end":"20:16","startHours":19.272721068135255,"endHours":20.272721068135255,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:16","end":"21:16","startHours":20.272721068135255,"endHours":21.272721068135255,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:16","end":"22:16","startHours":21.272721068135255,"endHours":22.272721068135255,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:16","end":"23:16","startHours":22.272721068135255,"endHours":23.272721068135255,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:16","end":"00:16","startHours":23.272721068135255,"endHours":24.272721068135255,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:16","end":"01:16","startHours":24.272721068135255,"endHours":25.272721068135255,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:16","end":"02:16","startHours":25.272721068135255,"endHours":26.272721068135255,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:16","end":"03:16","startHours":26.272721068135255,"endHours":27.272721068135255,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:16","end":"04:16","startHours":27.272721068135255,"endHours":28.272721068135255,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:16","end":"05:16","startHours":28.272721068135255,"endHours":29.272721068135255,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:16","end":"06:16","startHours":29.272721068135255,"endHours":30.272721068135255,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-East","rahuVasa":"East","anandadiYoga":{"name":"Kāṇa","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":-7.5203500349210355,"eotMinutes":14.219466889179907,"ayanamsa":24.1992}},"calendars":{"vikram_samvat":2081,"vikram_samvatsara":"Piṅgala","saka_samvat":1946,"saka_samvatsara":"Krodhi","bengali_samvat":1431,"malayalam_era":1200,"nanakshahi_year":555,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Śukla Pakṣa","solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Śukla Daśamī · Vikram 2081 Piṅgala · Śaka 1946 Krodhi"},"festivals":[{"id":"vijaya-dashami","name":"Vijaya Daśamī (Dasarā / Daśaharā)","name_sanskrit":"विजय दशमी","tradition":"Pan-Hindu","associated_deity":"Rāma (Rāvaṇa-vadha) + Durgā (Mahiṣāsura-vadha)","significance":"Rāma's victory over Rāvaṇa; Durgā's victory; ārambha-divasa for śilpa-kalā.","vrata":true,"primary_observance":"Rāvaṇa-dahana; Aparājitā-pūjā; Śastra-pūjā","detection":{"tithi_number":10,"tithi_paksha":"Śukla","lunar_month":"Āśvina"},"precedence":1,"related_chart":"rama","sources":["Vālmīki Rāmāyaṇa, Yuddha-Kāṇḍa","Devī Mahātmya"]},{"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":"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 October 12, 2024 CE · Ṛṣikeśa · Vidhyamitra","description":"October 12, 2024 CE for Ṛṣikeśa: Śukla Daśamī, sūryodaya 06:16, sūryāsta 17:49.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2024-10-12","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2024-10-12","sa":"https://sa.vidhyamitra.com/city/rishikesh/2024-10-12","hi":"https://hi.vidhyamitra.com/city/rishikesh/2024-10-12","x-default":"https://vidhyamitra.com/city/rishikesh/2024-10-12"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T04:34:55.019Z","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":"2026-05-15T04:34:55.019Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T04:34:55.019Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}