{"id":"vidhyamitra:city-day:rishikesh:2116-02-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2116-02-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2116-02-18","date_display":"February 18, 2116 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":2116,"month":2,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2493960.770833,"kali_year":5217,"ahargana":1905495.2708,"sun":{"sidereal_longitude":302.8992,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":353.6754,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":50.7762,"elapsed_within_tithi_degrees":2.7762},"nakshatra":{"number":27,"name":"Revatī","pada":3,"moon_longitude":353.6754,"elapsed_within_degrees":7.0087},"yoga":{"number":23,"name":"Śubha","sum_longitude":296.5746},"karana":{"half_tithi_index":8,"name":"Bava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":2116,"month":2,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2493960.770833,"ahargana":1905495.2708,"kali_year":5217,"ayanamsa_lahiri":25.4752,"grahas":{"sun":{"sidereal_longitude":303.06801599999994,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":350.718916,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false,"latitude":-1.8298},"mars":{"sidereal_longitude":255.07851600000004,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":291.68541600000003,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":290.48101599999995,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"venus":{"sidereal_longitude":347.794716,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":354.514816,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":17.6907,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":197.6907,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","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":2116,"month":2,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2493960.770833,"kali_year":5217,"ahargana":1905495.2708,"sun":{"sidereal_longitude":302.8992,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":353.6754,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":50.7762,"elapsed_within_tithi_degrees":2.7762},"nakshatra":{"number":27,"name":"Revatī","pada":3,"moon_longitude":353.6754,"elapsed_within_degrees":7.0087},"yoga":{"number":23,"name":"Śubha","sum_longitude":296.5746},"karana":{"half_tithi_index":8,"name":"Bava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.83,"elongation":50.776},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.83,"opposition_distance":129.224}},"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":"06:56","sunsetLocal":"18:07","solarNoonLocal":"12:31","dayLengthHours":11.190574238334339,"dayLengthDisplay":"11 Hours 11 Mins 26 Secs","nightLengthDisplay":"12 Hours 48 Mins 34 Secs","moonriseLocal":"09:24","moonsetLocal":"22:00","rahuKala":{"name":"Rāhu Kāla","start":"15:19","end":"16:43","startHours":15.320384829790257,"endHours":16.71920660958205,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:44","end":"11:07","startHours":9.725097710623086,"endHours":11.123919490414877,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:31","end":"13:55","startHours":12.52274127020667,"endHours":13.921563049998461,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:32","end":"09:55","startHours":9.53858813998418,"endHours":9.911607281261992,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:24","end":"07:42","startHours":7.393728077636765,"endHours":7.692143390659014,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:09","end":"12:54","startHours":12.14972212892886,"endHours":12.895760411484483,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:26","end":"06:11","startHours":5.435377585928256,"endHours":6.181415868483878,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:00","end":"06:56","startHours":5.994906297844973,"endHours":6.927454151039501,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:23","end":"15:08","startHours":14.387836976595725,"endHours":15.133875259151347,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:55","end":"18:19","startHours":17.91802838937384,"endHours":18.31802838937384,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:07","end":"18:35","startHours":18.11802838937384,"endHours":18.584302315971104,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:52","end":"19:37","startHours":17.86802838937384,"endHours":19.61802838937384,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:09","end":"00:54","startHours":24.14972212892886,"endHours":24.895760411484485,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:56","end":"08:20","startHours":6.927454151039501,"endHours":8.326275930831294,"quality":"inauspicious"},{"name":"Udveg","start":"08:20","end":"09:44","startHours":8.326275930831294,"endHours":9.725097710623086,"quality":"inauspicious"},{"name":"Chala","start":"09:44","end":"11:07","startHours":9.725097710623086,"endHours":11.123919490414877,"quality":"neutral"},{"name":"Labha","start":"11:07","end":"12:31","startHours":11.123919490414877,"endHours":12.52274127020667,"quality":"auspicious"},{"name":"Amṛta","start":"12:31","end":"13:55","startHours":12.52274127020667,"endHours":13.921563049998461,"quality":"auspicious"},{"name":"Kāla","start":"13:55","end":"15:19","startHours":13.921563049998461,"endHours":15.320384829790257,"quality":"inauspicious"},{"name":"Śubha","start":"15:19","end":"16:43","startHours":15.320384829790257,"endHours":16.71920660958205,"quality":"auspicious"},{"name":"Roga","start":"16:43","end":"18:07","startHours":16.71920660958205,"endHours":18.11802838937384,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:07","end":"19:43","startHours":18.11802838937384,"endHours":19.71920660958205,"quality":"inauspicious"},{"name":"Śubha","start":"19:43","end":"21:19","startHours":19.71920660958205,"endHours":21.320384829790257,"quality":"auspicious"},{"name":"Roga","start":"21:19","end":"22:55","startHours":21.320384829790257,"endHours":22.92156304999846,"quality":"inauspicious"},{"name":"Udveg","start":"22:55","end":"00:31","startHours":22.92156304999846,"endHours":24.522741270206673,"quality":"inauspicious"},{"name":"Chala","start":"00:31","end":"02:07","startHours":24.522741270206673,"endHours":26.123919490414877,"quality":"neutral"},{"name":"Labha","start":"02:07","end":"03:44","startHours":26.123919490414877,"endHours":27.725097710623086,"quality":"auspicious"},{"name":"Amṛta","start":"03:44","end":"05:20","startHours":27.725097710623086,"endHours":29.326275930831294,"quality":"auspicious"},{"name":"Kāla","start":"05:20","end":"06:56","startHours":29.326275930831294,"endHours":30.927454151039502,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:56","end":"07:56","startHours":6.927454151039501,"endHours":7.927454151039501,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:56","end":"08:56","startHours":7.927454151039501,"endHours":8.927454151039502,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:56","end":"09:56","startHours":8.927454151039502,"endHours":9.927454151039502,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:56","end":"10:56","startHours":9.927454151039502,"endHours":10.927454151039502,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:56","end":"11:56","startHours":10.927454151039502,"endHours":11.927454151039502,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:56","end":"12:56","startHours":11.927454151039502,"endHours":12.927454151039502,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:56","end":"13:56","startHours":12.927454151039502,"endHours":13.927454151039502,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:56","end":"14:56","startHours":13.927454151039502,"endHours":14.927454151039502,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:56","end":"15:56","startHours":14.927454151039502,"endHours":15.927454151039502,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:56","end":"16:56","startHours":15.927454151039502,"endHours":16.927454151039502,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:56","end":"17:56","startHours":16.927454151039502,"endHours":17.927454151039502,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:56","end":"18:56","startHours":17.927454151039502,"endHours":18.927454151039502,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:56","end":"19:56","startHours":18.927454151039502,"endHours":19.927454151039502,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:56","end":"20:56","startHours":19.927454151039502,"endHours":20.927454151039502,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:56","end":"21:56","startHours":20.927454151039502,"endHours":21.927454151039502,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:56","end":"22:56","startHours":21.927454151039502,"endHours":22.927454151039502,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:56","end":"23:56","startHours":22.927454151039502,"endHours":23.927454151039502,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:56","end":"00:56","startHours":23.927454151039502,"endHours":24.927454151039502,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:56","end":"01:56","startHours":24.927454151039502,"endHours":25.927454151039502,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:56","end":"02:56","startHours":25.927454151039502,"endHours":26.927454151039502,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:56","end":"03:56","startHours":26.927454151039502,"endHours":27.927454151039502,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:56","end":"04:56","startHours":27.927454151039502,"endHours":28.927454151039502,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:56","end":"05:56","startHours":28.927454151039502,"endHours":29.927454151039502,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:56","end":"06:56","startHours":29.927454151039502,"endHours":30.927454151039502,"planetary_lord":"Saturn"}],"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":"North (Uttara)","chandraVasa":"South-West","rahuVasa":"North","anandadiYoga":{"name":"Dhvaja","quality":"Auspicious"},"drikRitu":"Śiśira (Winter)","vedicRitu":"Śiśira (Winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-11.979329568826087,"eotMinutes":-14.434876212400278,"ayanamsa":25.4752}},"calendars":{"vikram_samvat":2173,"vikram_samvatsara":"Virodhi","saka_samvat":2038,"saka_samvatsara":"Dhātṛ","bengali_samvat":1523,"malayalam_era":1292,"nanakshahi_year":647,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Śukla Pakṣa","solar_month":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Śukla Pañcamī · Vikram 2173 Virodhi · Śaka 2038 Dhātṛ"},"festivals":[{"id":"kumbha-sankranti","name":"Kumbha Saṅkrānti","name_sanskrit":"कुम्भ सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Aquarius; Kumbha-māsa begins.","vrata":false,"detection":{"sun_rashi":"Kumbha"},"precedence":5}],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — 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 February 18, 2116 CE · Ṛṣikeśa · Vidhyamitra","description":"February 18, 2116 CE for Ṛṣikeśa: Śukla Pañcamī, sūryodaya 06:56, sūryāsta 18:07.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2116-02-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2116-02-18","sa":"https://sa.vidhyamitra.com/city/rishikesh/2116-02-18","hi":"https://hi.vidhyamitra.com/city/rishikesh/2116-02-18","x-default":"https://vidhyamitra.com/city/rishikesh/2116-02-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-22T01:30:43.634Z","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":"2026-05-22T01:30:43.634Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-22T01:30:43.634Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}