{"id":"vidhyamitra:city-day:rishikesh:2179-11-12:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2179-11-12","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2179-11-12","date_display":"November 12, 2179 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":2179,"month":11,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2517238.770833,"kali_year":5281,"ahargana":1928773.2708,"sun":{"sidereal_longitude":202.1172,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":354.705,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":152.5878,"elapsed_within_tithi_degrees":8.5878},"nakshatra":{"number":27,"name":"Revatī","pada":3,"moon_longitude":354.705,"elapsed_within_degrees":8.0383},"yoga":{"number":15,"name":"Vajra","sum_longitude":196.8222},"karana":{"half_tithi_index":25,"name":"Taitila"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":2179,"month":11,"day":12,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2517238.770833,"ahargana":1928773.2708,"kali_year":5281,"ayanamsa_lahiri":26.3655,"grahas":{"sun":{"sidereal_longitude":203.19572500000004,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":356.807725,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false,"latitude":3.4257},"mars":{"sidereal_longitude":191.27182500000004,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":191.40932499999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":81.48162500000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"venus":{"sidereal_longitude":235.01642500000003,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":67.56672500000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":224.3102,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":44.3102,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","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":2179,"month":11,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2517238.770833,"kali_year":5281,"ahargana":1928773.2708,"sun":{"sidereal_longitude":202.1172,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":354.705,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":152.5878,"elapsed_within_tithi_degrees":8.5878},"nakshatra":{"number":27,"name":"Revatī","pada":3,"moon_longitude":354.705,"elapsed_within_degrees":8.0383},"yoga":{"number":15,"name":"Vajra","sum_longitude":196.8222},"karana":{"half_tithi_index":25,"name":"Taitila"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.426,"elongation":152.588},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.426,"opposition_distance":27.412}},"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":"06:40","sunsetLocal":"17:23","solarNoonLocal":"12:01","dayLengthHours":10.722937510909183,"dayLengthDisplay":"10 Hours 43 Mins 23 Secs","nightLengthDisplay":"13 Hours 16 Mins 37 Secs","moonriseLocal":"15:52","moonsetLocal":"04:40","rahuKala":{"name":"Rāhu Kāla","start":"10:41","end":"12:01","startHours":10.684594860304458,"endHours":12.024962049168106,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:42","end":"16:03","startHours":14.705696426895402,"endHours":16.04606361575905,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:00","end":"09:21","startHours":8.003860482577164,"endHours":9.34422767144081,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:10","end":"09:31","startHours":9.165512046258991,"endHours":9.52294329662263,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:07","end":"07:24","startHours":7.110282356668064,"endHours":7.396227356958975,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:40","end":"12:23","startHours":11.667530798804467,"endHours":12.382393299531746,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:14","end":"05:57","startHours":5.233768292258957,"endHours":5.948630792986236,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:46","end":"06:40","startHours":5.769915167804416,"endHours":6.663493293713515,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:49","end":"14:32","startHours":13.812118300986302,"endHours":14.52698080171358,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:11","end":"17:35","startHours":17.1864308046227,"endHours":17.586430804622697,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:23","end":"17:50","startHours":17.386430804622698,"endHours":17.83321986757725,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:08","end":"18:53","startHours":17.136430804622698,"endHours":18.886430804622698,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:40","end":"00:23","startHours":23.667530798804467,"endHours":24.382393299531746,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:40","end":"08:00","startHours":6.663493293713515,"endHours":8.003860482577164,"quality":"neutral"},{"name":"Labha","start":"08:00","end":"09:21","startHours":8.003860482577164,"endHours":9.34422767144081,"quality":"auspicious"},{"name":"Amṛta","start":"09:21","end":"10:41","startHours":9.34422767144081,"endHours":10.684594860304458,"quality":"auspicious"},{"name":"Kāla","start":"10:41","end":"12:01","startHours":10.684594860304458,"endHours":12.024962049168106,"quality":"inauspicious"},{"name":"Śubha","start":"12:01","end":"13:22","startHours":12.024962049168106,"endHours":13.365329238031755,"quality":"auspicious"},{"name":"Roga","start":"13:22","end":"14:42","startHours":13.365329238031755,"endHours":14.705696426895402,"quality":"inauspicious"},{"name":"Udveg","start":"14:42","end":"16:03","startHours":14.705696426895402,"endHours":16.04606361575905,"quality":"inauspicious"},{"name":"Chala","start":"16:03","end":"17:23","startHours":16.04606361575905,"endHours":17.386430804622698,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"17:23","end":"19:03","startHours":17.386430804622698,"endHours":19.04606361575905,"quality":"inauspicious"},{"name":"Udveg","start":"19:03","end":"20:42","startHours":19.04606361575905,"endHours":20.7056964268954,"quality":"inauspicious"},{"name":"Chala","start":"20:42","end":"22:22","startHours":20.7056964268954,"endHours":22.365329238031755,"quality":"neutral"},{"name":"Labha","start":"22:22","end":"00:01","startHours":22.365329238031755,"endHours":24.024962049168106,"quality":"auspicious"},{"name":"Amṛta","start":"00:01","end":"01:41","startHours":24.024962049168106,"endHours":25.684594860304458,"quality":"auspicious"},{"name":"Kāla","start":"01:41","end":"03:21","startHours":25.684594860304458,"endHours":27.344227671440812,"quality":"inauspicious"},{"name":"Śubha","start":"03:21","end":"05:00","startHours":27.344227671440812,"endHours":29.003860482577164,"quality":"auspicious"},{"name":"Roga","start":"05:00","end":"06:40","startHours":29.003860482577164,"endHours":30.663493293713515,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:40","end":"07:40","startHours":6.663493293713515,"endHours":7.663493293713515,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:40","end":"08:40","startHours":7.663493293713515,"endHours":8.663493293713515,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:40","end":"09:40","startHours":8.663493293713515,"endHours":9.663493293713515,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:40","end":"10:40","startHours":9.663493293713515,"endHours":10.663493293713515,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:40","end":"11:40","startHours":10.663493293713515,"endHours":11.663493293713515,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:40","end":"12:40","startHours":11.663493293713515,"endHours":12.663493293713515,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:40","end":"13:40","startHours":12.663493293713515,"endHours":13.663493293713515,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:40","end":"14:40","startHours":13.663493293713515,"endHours":14.663493293713515,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:40","end":"15:40","startHours":14.663493293713515,"endHours":15.663493293713515,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:40","end":"16:40","startHours":15.663493293713515,"endHours":16.663493293713515,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:40","end":"17:40","startHours":16.663493293713515,"endHours":17.663493293713515,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:40","end":"18:40","startHours":17.663493293713515,"endHours":18.663493293713515,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:40","end":"19:40","startHours":18.663493293713515,"endHours":19.663493293713515,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:40","end":"20:40","startHours":19.663493293713515,"endHours":20.663493293713515,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:40","end":"21:40","startHours":20.663493293713515,"endHours":21.663493293713515,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:40","end":"22:40","startHours":21.663493293713515,"endHours":22.663493293713515,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:40","end":"23:40","startHours":22.663493293713515,"endHours":23.663493293713515,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:40","end":"00:40","startHours":23.663493293713515,"endHours":24.663493293713515,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:40","end":"01:40","startHours":24.663493293713515,"endHours":25.663493293713515,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:40","end":"02:40","startHours":25.663493293713515,"endHours":26.663493293713515,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:40","end":"03:40","startHours":26.663493293713515,"endHours":27.663493293713515,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:40","end":"04:40","startHours":27.663493293713515,"endHours":28.663493293713515,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:40","end":"05:40","startHours":28.663493293713515,"endHours":29.663493293713515,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:40","end":"06:40","startHours":29.663493293713515,"endHours":30.663493293713515,"planetary_lord":"Mars"}],"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":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"South-East","anandadiYoga":{"name":"Siddhi","quality":"Auspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-17.62068445361574,"eotMinutes":15.431877049913563,"ayanamsa":26.3655}},"calendars":{"vikram_samvat":2236,"vikram_samvatsara":"Nandana","saka_samvat":2101,"saka_samvatsara":"Pramāthi","bengali_samvat":1586,"malayalam_era":1355,"nanakshahi_year":710,"lunar_month":"Kārtika","lunar_month_paksha_full":"Kārtika Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Kārtika","lunar_month_amanta":"Kārtika","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Tulā (Aippasi)","ritu":"Śarad (Autumn)","display_summary":"Kārtika Śukla Trayodaśī · Vikram 2236 Nandana · Śaka 2101 Pramāthi"},"festivals":[{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — 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 November 12, 2179 CE · Ṛṣikeśa · Vidhyamitra","description":"November 12, 2179 CE for Ṛṣikeśa: Śukla Trayodaśī, sūryodaya 06:40, sūryāsta 17:23.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2179-11-12","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2179-11-12","sa":"https://sa.vidhyamitra.com/city/rishikesh/2179-11-12","hi":"https://hi.vidhyamitra.com/city/rishikesh/2179-11-12","x-default":"https://vidhyamitra.com/city/rishikesh/2179-11-12"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T19:17:48.548Z","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":"2026-05-31T19:17:48.548Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T19:17:48.548Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}