{"id":"vidhyamitra:city-day:rishikesh:2108-11-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2108-11-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2108-11-18","date_display":"November 18, 2108 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":2108,"month":11,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2491312.770833,"kali_year":5210,"ahargana":1902847.2708,"sun":{"sidereal_longitude":209.5762,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":22.0952,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":172.519,"elapsed_within_tithi_degrees":4.519},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3,"moon_longitude":22.0952,"elapsed_within_degrees":8.7619},"yoga":{"number":18,"name":"Varīyān","sum_longitude":231.6714},"karana":{"half_tithi_index":28,"name":"Viṣṭi"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":2108,"month":11,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2491312.770833,"ahargana":1902847.2708,"kali_year":5210,"ayanamsa_lahiri":25.374,"grahas":{"sun":{"sidereal_longitude":210.44088899999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":22.997589000000005,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false,"latitude":-3.13},"mars":{"sidereal_longitude":254.64298899999994,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":219.707989,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":88.318489,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":true},"venus":{"sidereal_longitude":184.553489,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":268.30108900000005,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":157.9944,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":337.9944,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","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":2108,"month":11,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2491312.770833,"kali_year":5210,"ahargana":1902847.2708,"sun":{"sidereal_longitude":209.5762,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":22.0952,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":172.519,"elapsed_within_tithi_degrees":4.519},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3,"moon_longitude":22.0952,"elapsed_within_degrees":8.7619},"yoga":{"number":18,"name":"Varīyān","sum_longitude":231.6714},"karana":{"half_tithi_index":28,"name":"Viṣṭi"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.13,"elongation":172.519},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.13,"opposition_distance":7.481}},"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":"06:45","sunsetLocal":"17:20","solarNoonLocal":"12:03","dayLengthHours":10.585752352547711,"dayLengthDisplay":"10 Hours 35 Mins 09 Secs","nightLengthDisplay":"13 Hours 24 Mins 51 Secs","moonriseLocal":"16:49","moonsetLocal":"06:17","rahuKala":{"name":"Rāhu Kāla","start":"16:01","end":"17:20","startHours":16.01502012022489,"endHours":17.338239164293356,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:03","end":"13:22","startHours":12.045362988019498,"endHours":13.368582032087964,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:42","end":"16:01","startHours":14.691801076156427,"endHours":16.01502012022489,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:13","end":"09:35","startHours":9.222495694006776,"endHours":9.575354105758366,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:12","end":"07:29","startHours":7.1935598264351315,"endHours":7.475846555836403,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:42","end":"12:24","startHours":11.69250457626791,"endHours":12.39822139977109,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:20","end":"06:03","startHours":5.341053164739282,"endHours":6.046769988242462,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:52","end":"06:45","startHours":5.870340782366667,"endHours":6.752486811745643,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:49","end":"14:31","startHours":13.80965504677745,"endHours":14.515371870280632,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:08","end":"17:32","startHours":17.138239164293356,"endHours":17.538239164293355,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:20","end":"17:47","startHours":17.338239164293356,"endHours":17.779312178982842,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:05","end":"18:50","startHours":17.088239164293356,"endHours":18.838239164293356,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:42","end":"00:24","startHours":23.692504576267908,"endHours":24.39822139977109,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:45","end":"08:05","startHours":6.752486811745643,"endHours":8.075705855814107,"quality":"inauspicious"},{"name":"Chala","start":"08:05","end":"09:24","startHours":8.075705855814107,"endHours":9.398924899882571,"quality":"neutral"},{"name":"Labha","start":"09:24","end":"10:43","startHours":9.398924899882571,"endHours":10.722143943951036,"quality":"auspicious"},{"name":"Amṛta","start":"10:43","end":"12:03","startHours":10.722143943951036,"endHours":12.045362988019498,"quality":"auspicious"},{"name":"Kāla","start":"12:03","end":"13:22","startHours":12.045362988019498,"endHours":13.368582032087964,"quality":"inauspicious"},{"name":"Śubha","start":"13:22","end":"14:42","startHours":13.368582032087964,"endHours":14.691801076156427,"quality":"auspicious"},{"name":"Roga","start":"14:42","end":"16:01","startHours":14.691801076156427,"endHours":16.01502012022489,"quality":"inauspicious"},{"name":"Udveg","start":"16:01","end":"17:20","startHours":16.01502012022489,"endHours":17.338239164293356,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:20","end":"19:01","startHours":17.338239164293356,"endHours":19.015020120224893,"quality":"auspicious"},{"name":"Roga","start":"19:01","end":"20:42","startHours":19.015020120224893,"endHours":20.691801076156427,"quality":"inauspicious"},{"name":"Udveg","start":"20:42","end":"22:22","startHours":20.691801076156427,"endHours":22.368582032087964,"quality":"inauspicious"},{"name":"Chala","start":"22:22","end":"00:03","startHours":22.368582032087964,"endHours":24.045362988019498,"quality":"neutral"},{"name":"Labha","start":"00:03","end":"01:43","startHours":24.045362988019498,"endHours":25.722143943951036,"quality":"auspicious"},{"name":"Amṛta","start":"01:43","end":"03:24","startHours":25.722143943951036,"endHours":27.398924899882573,"quality":"auspicious"},{"name":"Kāla","start":"03:24","end":"05:05","startHours":27.398924899882573,"endHours":29.075705855814107,"quality":"inauspicious"},{"name":"Śubha","start":"05:05","end":"06:45","startHours":29.075705855814107,"endHours":30.752486811745644,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:45","end":"07:45","startHours":6.752486811745643,"endHours":7.752486811745643,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:45","end":"08:45","startHours":7.752486811745643,"endHours":8.752486811745644,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:45","end":"09:45","startHours":8.752486811745644,"endHours":9.752486811745644,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:45","end":"10:45","startHours":9.752486811745644,"endHours":10.752486811745644,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:45","end":"11:45","startHours":10.752486811745644,"endHours":11.752486811745644,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:45","end":"12:45","startHours":11.752486811745644,"endHours":12.752486811745644,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:45","end":"13:45","startHours":12.752486811745644,"endHours":13.752486811745644,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:45","end":"14:45","startHours":13.752486811745644,"endHours":14.752486811745644,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:45","end":"15:45","startHours":14.752486811745644,"endHours":15.752486811745644,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:45","end":"16:45","startHours":15.752486811745644,"endHours":16.752486811745644,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:45","end":"17:45","startHours":16.752486811745644,"endHours":17.752486811745644,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:45","end":"18:45","startHours":17.752486811745644,"endHours":18.752486811745644,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:45","end":"19:45","startHours":18.752486811745644,"endHours":19.752486811745644,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:45","end":"20:45","startHours":19.752486811745644,"endHours":20.752486811745644,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:45","end":"21:45","startHours":20.752486811745644,"endHours":21.752486811745644,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:45","end":"22:45","startHours":21.752486811745644,"endHours":22.752486811745644,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:45","end":"23:45","startHours":22.752486811745644,"endHours":23.752486811745644,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:45","end":"00:45","startHours":23.752486811745644,"endHours":24.752486811745644,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:45","end":"01:45","startHours":24.752486811745644,"endHours":25.752486811745644,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:45","end":"02:45","startHours":25.752486811745644,"endHours":26.752486811745644,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:45","end":"03:45","startHours":26.752486811745644,"endHours":27.752486811745644,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:45","end":"04:45","startHours":27.752486811745644,"endHours":28.752486811745644,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:45","end":"05:45","startHours":28.752486811745644,"endHours":29.752486811745644,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:45","end":"06:45","startHours":29.752486811745644,"endHours":30.752486811745644,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"East","rahuVasa":"North-East","anandadiYoga":{"name":"Kāladaṇḍa","quality":"Inauspicious"},"drikRitu":"Śarad (Autumn)","vedicRitu":"Śarad (Autumn)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-19.208993372116364,"eotMinutes":14.207820718830007,"ayanamsa":25.374}},"calendars":{"vikram_samvat":2165,"vikram_samvatsara":"Vṛṣa","saka_samvat":2030,"saka_samvatsara":"Vibhava","bengali_samvat":1515,"malayalam_era":1284,"nanakshahi_year":639,"lunar_month":"Mārgaśīrṣa","lunar_month_paksha_full":"Mārgaśīrṣa Śukla Pakṣa","solar_month":"Vṛścika (Kārttikai)","ritu":"Hemanta (Pre-winter)","display_summary":"Mārgaśīrṣa Śukla Pūrṇimā · Vikram 2165 Vṛṣa · Śaka 2030 Vibhava"},"festivals":[{"id":"datta-jayanti","name":"Datta Jayantī","name_sanskrit":"दत्त जयन्ती","tradition":"Pan-Hindu","associated_deity":"Dattātreya (Brahmā + Viṣṇu + Śiva combined)","significance":"Birth of Dattātreya from Atri-Anusūyā; tri-mūrti unified avatāra.","vrata":true,"detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Mārgaśīrṣa"},"precedence":2,"sources":["Mārkaṇḍeya Purāṇa","Bhāgavata 4.1.15"]},{"id":"annapurna-jayanti","name":"Annapūrṇā Jayantī","name_sanskrit":"अन्नपूर्णा जयन्ती","tradition":"Shakta","associated_deity":"Devī Annapūrṇā (Pārvatī as nourishing mother)","significance":"Devī Annapūrṇā's manifestation; food-grain pūjā; Mārgaśīrṣa Pūrṇimā tradition.","vrata":true,"detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Mārgaśīrṣa"},"precedence":3,"sources":["Annapūrṇā-stotra by Śaṅkarācārya"]},{"id":"vrischika-sankranti","name":"Vṛścika Saṅkrānti","name_sanskrit":"वृश्चिक सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Scorpio.","vrata":false,"detection":{"sun_rashi":"Vṛścika"},"precedence":5}],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — 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 Śukla Pūrṇimā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Śukla Pūrṇimā","url":"/day/-0562-04-11","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 November 18, 2108 CE · Ṛṣikeśa · Vidhyamitra","description":"November 18, 2108 CE for Ṛṣikeśa: Śukla Pūrṇimā, sūryodaya 06:45, sūryāsta 17:20.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2108-11-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2108-11-18","sa":"https://sa.vidhyamitra.com/city/rishikesh/2108-11-18","hi":"https://hi.vidhyamitra.com/city/rishikesh/2108-11-18","x-default":"https://vidhyamitra.com/city/rishikesh/2108-11-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-22T07:24:23.616Z","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":"2026-05-22T07:24:23.616Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-22T07:24:23.616Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}