{"id":"vidhyamitra:city-day:rishikesh:2169-02-08:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2169-02-08","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2169-02-08","date_display":"February 8, 2169 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":2169,"month":2,"day":8,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2513309.770833,"kali_year":5270,"ahargana":1924844.2708,"sun":{"sidereal_longitude":293.0166,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":62.862,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":129.8454,"elapsed_within_tithi_degrees":9.8454},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":3,"moon_longitude":62.862,"elapsed_within_degrees":9.5287},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":355.8786},"karana":{"half_tithi_index":21,"name":"Viṣṭi"},"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":2169,"month":2,"day":8,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2513309.770833,"ahargana":1924844.2708,"kali_year":5270,"ayanamsa_lahiri":26.2153,"grahas":{"sun":{"sidereal_longitude":293.362842,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":60.54344200000003,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":false,"latitude":-0.7517},"mars":{"sidereal_longitude":292.0355420000001,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":280.16934200000003,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":103.81974200000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":true},"venus":{"sidereal_longitude":291.82364200000006,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":true},"saturn":{"sidereal_longitude":287.789942,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":72.4875,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":252.4875,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","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":2169,"month":2,"day":8,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2513309.770833,"kali_year":5270,"ahargana":1924844.2708,"sun":{"sidereal_longitude":293.0166,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":62.862,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":129.8454,"elapsed_within_tithi_degrees":9.8454},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":3,"moon_longitude":62.862,"elapsed_within_degrees":9.5287},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":355.8786},"karana":{"half_tithi_index":21,"name":"Viṣṭi"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.752,"elongation":129.845},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.752,"opposition_distance":50.155}},"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":"07:03","sunsetLocal":"18:00","solarNoonLocal":"12:31","dayLengthHours":10.948103805570671,"dayLengthDisplay":"10 Hours 56 Mins 53 Secs","nightLengthDisplay":"13 Hours 03 Mins 07 Secs","moonriseLocal":"13:59","moonsetLocal":"04:01","rahuKala":{"name":"Rāhu Kāla","start":"12:31","end":"13:53","startHours":12.522942901344368,"endHours":13.891455877040702,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:25","end":"09:47","startHours":8.417403974255366,"endHours":9.7859169499517,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:09","end":"12:31","startHours":11.154429925648035,"endHours":12.522942901344368,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:36","end":"09:58","startHours":9.60344855319219,"endHours":9.96838534671121,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:30","end":"07:48","startHours":7.5050619904578095,"endHours":7.797011425273028,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:09","end":"12:53","startHours":12.158006107825344,"endHours":12.88787969486339,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:35","end":"06:19","startHours":5.589143824482942,"endHours":6.319017411520988,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:08","end":"07:03","startHours":6.136549014761476,"endHours":7.048890998559032,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:21","end":"15:05","startHours":14.347626868939479,"endHours":15.077500455977523,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:48","end":"18:12","startHours":17.796994804129703,"endHours":18.1969948041297,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:00","end":"18:27","startHours":17.996994804129702,"endHours":18.45316579602848,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:45","end":"19:30","startHours":17.746994804129702,"endHours":19.496994804129702,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:09","end":"00:53","startHours":24.158006107825344,"endHours":24.887879694863386,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"07:03","end":"08:25","startHours":7.048890998559032,"endHours":8.417403974255366,"quality":"auspicious"},{"name":"Amṛta","start":"08:25","end":"09:47","startHours":8.417403974255366,"endHours":9.7859169499517,"quality":"auspicious"},{"name":"Kāla","start":"09:47","end":"11:09","startHours":9.7859169499517,"endHours":11.154429925648035,"quality":"inauspicious"},{"name":"Śubha","start":"11:09","end":"12:31","startHours":11.154429925648035,"endHours":12.522942901344368,"quality":"auspicious"},{"name":"Roga","start":"12:31","end":"13:53","startHours":12.522942901344368,"endHours":13.891455877040702,"quality":"inauspicious"},{"name":"Udveg","start":"13:53","end":"15:16","startHours":13.891455877040702,"endHours":15.259968852737035,"quality":"inauspicious"},{"name":"Chala","start":"15:16","end":"16:38","startHours":15.259968852737035,"endHours":16.62848182843337,"quality":"neutral"},{"name":"Labha","start":"16:38","end":"18:00","startHours":16.62848182843337,"endHours":17.996994804129702,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:00","end":"19:38","startHours":17.996994804129702,"endHours":19.62848182843337,"quality":"inauspicious"},{"name":"Chala","start":"19:38","end":"21:16","startHours":19.62848182843337,"endHours":21.259968852737035,"quality":"neutral"},{"name":"Labha","start":"21:16","end":"22:53","startHours":21.259968852737035,"endHours":22.8914558770407,"quality":"auspicious"},{"name":"Amṛta","start":"22:53","end":"00:31","startHours":22.8914558770407,"endHours":24.522942901344365,"quality":"auspicious"},{"name":"Kāla","start":"00:31","end":"02:09","startHours":24.522942901344365,"endHours":26.15442992564803,"quality":"inauspicious"},{"name":"Śubha","start":"02:09","end":"03:47","startHours":26.15442992564803,"endHours":27.785916949951698,"quality":"auspicious"},{"name":"Roga","start":"03:47","end":"05:25","startHours":27.785916949951698,"endHours":29.417403974255365,"quality":"inauspicious"},{"name":"Udveg","start":"05:25","end":"07:03","startHours":29.417403974255365,"endHours":31.04889099855903,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:03","end":"08:03","startHours":7.048890998559032,"endHours":8.048890998559031,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"08:03","end":"09:03","startHours":8.048890998559031,"endHours":9.048890998559031,"planetary_lord":"Venus"},{"name":"Hora 3","start":"09:03","end":"10:03","startHours":9.048890998559031,"endHours":10.048890998559031,"planetary_lord":"Sun"},{"name":"Hora 4","start":"10:03","end":"11:03","startHours":10.048890998559031,"endHours":11.048890998559031,"planetary_lord":"Mars"},{"name":"Hora 5","start":"11:03","end":"12:03","startHours":11.048890998559031,"endHours":12.048890998559031,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"12:03","end":"13:03","startHours":12.048890998559031,"endHours":13.048890998559031,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"13:03","end":"14:03","startHours":13.048890998559031,"endHours":14.048890998559031,"planetary_lord":"Moon"},{"name":"Hora 8","start":"14:03","end":"15:03","startHours":14.048890998559031,"endHours":15.048890998559031,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"15:03","end":"16:03","startHours":15.048890998559031,"endHours":16.04889099855903,"planetary_lord":"Venus"},{"name":"Hora 10","start":"16:03","end":"17:03","startHours":16.04889099855903,"endHours":17.04889099855903,"planetary_lord":"Sun"},{"name":"Hora 11","start":"17:03","end":"18:03","startHours":17.04889099855903,"endHours":18.04889099855903,"planetary_lord":"Mars"},{"name":"Hora 12","start":"18:03","end":"19:03","startHours":18.04889099855903,"endHours":19.04889099855903,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"19:03","end":"20:03","startHours":19.04889099855903,"endHours":20.04889099855903,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"20:03","end":"21:03","startHours":20.04889099855903,"endHours":21.04889099855903,"planetary_lord":"Moon"},{"name":"Hora 15","start":"21:03","end":"22:03","startHours":21.04889099855903,"endHours":22.04889099855903,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"22:03","end":"23:03","startHours":22.04889099855903,"endHours":23.04889099855903,"planetary_lord":"Venus"},{"name":"Hora 17","start":"23:03","end":"00:03","startHours":23.04889099855903,"endHours":24.04889099855903,"planetary_lord":"Sun"},{"name":"Hora 18","start":"00:03","end":"01:03","startHours":24.04889099855903,"endHours":25.04889099855903,"planetary_lord":"Mars"},{"name":"Hora 19","start":"01:03","end":"02:03","startHours":25.04889099855903,"endHours":26.04889099855903,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"02:03","end":"03:03","startHours":26.04889099855903,"endHours":27.04889099855903,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"03:03","end":"04:03","startHours":27.04889099855903,"endHours":28.04889099855903,"planetary_lord":"Moon"},{"name":"Hora 22","start":"04:03","end":"05:03","startHours":28.04889099855903,"endHours":29.04889099855903,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"05:03","end":"06:03","startHours":29.04889099855903,"endHours":30.04889099855903,"planetary_lord":"Venus"},{"name":"Hora 24","start":"06:03","end":"07:03","startHours":30.04889099855903,"endHours":31.04889099855903,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"South","rahuVasa":"South-West","anandadiYoga":{"name":"Mṛtyu","quality":"Inauspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-14.945127559219506,"eotMinutes":-14.446974080661976,"ayanamsa":26.2153}},"calendars":{"vikram_samvat":2226,"vikram_samvatsara":"Citrabhānu","saka_samvat":2091,"saka_samvatsara":"Śukla","bengali_samvat":1576,"malayalam_era":1345,"nanakshahi_year":700,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Māgha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Śukla Ekādaśī · Vikram 2226 Citrabhānu · Śaka 2091 Śukla"},"festivals":[{"id":"jaya-ekadashi","name":"Jayā Ekādaśī","name_sanskrit":"जया एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Removes pretatva (ghost-state); grants victory.","vrata":true,"detection":{"tithi_number":11,"tithi_paksha":"Śukla","lunar_month":"Māgha"},"precedence":4},{"id":"ekadashi","name":"Ekādaśī","name_sanskrit":"एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Sacred to Bhagavān Viṣṇu; vrata for purification.","vrata":true,"detection":{"any_of":[{"tithi_number":11},{"tithi_number":26}]},"precedence":5}],"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 February 8, 2169 CE · Ṛṣikeśa · Vidhyamitra","description":"February 8, 2169 CE for Ṛṣikeśa: Śukla Ekādaśī, sūryodaya 07:03, sūryāsta 18:00.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2169-02-08","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2169-02-08","sa":"https://sa.vidhyamitra.com/city/rishikesh/2169-02-08","hi":"https://hi.vidhyamitra.com/city/rishikesh/2169-02-08","x-default":"https://vidhyamitra.com/city/rishikesh/2169-02-08"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T02:49:39.937Z","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":"2026-05-31T02:49:39.937Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T02:49:39.937Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}