{"id":"vidhyamitra:city-day:rishikesh:2100-02-24:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2100-02-24","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2100-02-24","date_display":"February 24, 2100 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":2100,"month":2,"day":24,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2488123.770833,"kali_year":5201,"ahargana":1899658.2708,"sun":{"sidereal_longitude":310.1306,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":121.0387,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":170.9082,"elapsed_within_tithi_degrees":2.9082},"nakshatra":{"number":10,"name":"Maghā","pada":1,"moon_longitude":121.0387,"elapsed_within_degrees":1.0387},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":71.1693},"karana":{"half_tithi_index":28,"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":2100,"month":2,"day":24,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2488123.770833,"ahargana":1899658.2708,"kali_year":5201,"ayanamsa_lahiri":25.252,"grahas":{"sun":{"sidereal_longitude":310.231232,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":122.26303200000001,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false,"latitude":1.9657},"mars":{"sidereal_longitude":30.02273200000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":284.41883200000007,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":176.22673199999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":true},"venus":{"sidereal_longitude":355.179732,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":179.77333199999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":326.963,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":146.963,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"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":2100,"month":2,"day":24,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2488123.770833,"kali_year":5201,"ahargana":1899658.2708,"sun":{"sidereal_longitude":310.1306,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":121.0387,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":170.9082,"elapsed_within_tithi_degrees":2.9082},"nakshatra":{"number":10,"name":"Maghā","pada":1,"moon_longitude":121.0387,"elapsed_within_degrees":1.0387},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":71.1693},"karana":{"half_tithi_index":28,"name":"Viṣṭi"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.966,"elongation":170.908},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.966,"opposition_distance":9.092}},"eclipse_window_40days":[{"offset_days":15,"type":"solar","occurs":true,"moon_latitude":0.138,"elongation":2.707}]},"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":"06:49","sunsetLocal":"18:12","solarNoonLocal":"12:31","dayLengthHours":11.388837531760469,"dayLengthDisplay":"11 Hours 23 Mins 20 Secs","nightLengthDisplay":"12 Hours 36 Mins 40 Secs","moonriseLocal":"17:27","moonsetLocal":"06:31","rahuKala":{"name":"Rāhu Kāla","start":"12:31","end":"13:56","startHours":12.512837739045935,"endHours":13.936442430515992,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:15","end":"09:40","startHours":8.242023664635758,"endHours":9.665628356105817,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:05","end":"12:31","startHours":11.089233047575874,"endHours":12.512837739045935,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:29","end":"09:51","startHours":9.475814397243141,"endHours":9.855442314968492,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:18","end":"07:36","startHours":7.2929538703223855,"endHours":7.596656204502665,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:08","end":"12:54","startHours":12.133209821320584,"endHours":12.892465656771282,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:18","end":"06:04","startHours":5.2999073022643035,"endHours":6.059163137715002,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:52","end":"06:49","startHours":5.869349178852327,"endHours":6.8184189731656994,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:25","end":"15:10","startHours":14.41097732767268,"endHours":15.170233163123378,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:00","end":"18:24","startHours":18.00725650492617,"endHours":18.407256504926167,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:12","end":"18:41","startHours":18.207256504926168,"endHours":18.681791402082855,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:57","end":"19:42","startHours":17.957256504926168,"endHours":19.707256504926168,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:08","end":"00:54","startHours":24.133209821320587,"endHours":24.892465656771282,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:49","end":"08:15","startHours":6.8184189731656994,"endHours":8.242023664635758,"quality":"auspicious"},{"name":"Amṛta","start":"08:15","end":"09:40","startHours":8.242023664635758,"endHours":9.665628356105817,"quality":"auspicious"},{"name":"Kāla","start":"09:40","end":"11:05","startHours":9.665628356105817,"endHours":11.089233047575874,"quality":"inauspicious"},{"name":"Śubha","start":"11:05","end":"12:31","startHours":11.089233047575874,"endHours":12.512837739045935,"quality":"auspicious"},{"name":"Roga","start":"12:31","end":"13:56","startHours":12.512837739045935,"endHours":13.936442430515992,"quality":"inauspicious"},{"name":"Udveg","start":"13:56","end":"15:22","startHours":13.936442430515992,"endHours":15.36004712198605,"quality":"inauspicious"},{"name":"Chala","start":"15:22","end":"16:47","startHours":15.36004712198605,"endHours":16.78365181345611,"quality":"neutral"},{"name":"Labha","start":"16:47","end":"18:12","startHours":16.78365181345611,"endHours":18.207256504926168,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:12","end":"19:47","startHours":18.207256504926168,"endHours":19.78365181345611,"quality":"inauspicious"},{"name":"Chala","start":"19:47","end":"21:22","startHours":19.78365181345611,"endHours":21.36004712198605,"quality":"neutral"},{"name":"Labha","start":"21:22","end":"22:56","startHours":21.36004712198605,"endHours":22.936442430515992,"quality":"auspicious"},{"name":"Amṛta","start":"22:56","end":"00:31","startHours":22.936442430515992,"endHours":24.512837739045935,"quality":"auspicious"},{"name":"Kāla","start":"00:31","end":"02:05","startHours":24.512837739045935,"endHours":26.089233047575874,"quality":"inauspicious"},{"name":"Śubha","start":"02:05","end":"03:40","startHours":26.089233047575874,"endHours":27.665628356105817,"quality":"auspicious"},{"name":"Roga","start":"03:40","end":"05:15","startHours":27.665628356105817,"endHours":29.24202366463576,"quality":"inauspicious"},{"name":"Udveg","start":"05:15","end":"06:49","startHours":29.24202366463576,"endHours":30.8184189731657,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:49","end":"07:49","startHours":6.8184189731656994,"endHours":7.8184189731656994,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:49","end":"08:49","startHours":7.8184189731656994,"endHours":8.818418973165699,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:49","end":"09:49","startHours":8.818418973165699,"endHours":9.818418973165699,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:49","end":"10:49","startHours":9.818418973165699,"endHours":10.818418973165699,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:49","end":"11:49","startHours":10.818418973165699,"endHours":11.818418973165699,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:49","end":"12:49","startHours":11.818418973165699,"endHours":12.818418973165699,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:49","end":"13:49","startHours":12.818418973165699,"endHours":13.818418973165699,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:49","end":"14:49","startHours":13.818418973165699,"endHours":14.818418973165699,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:49","end":"15:49","startHours":14.818418973165699,"endHours":15.818418973165699,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:49","end":"16:49","startHours":15.818418973165699,"endHours":16.8184189731657,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:49","end":"17:49","startHours":16.8184189731657,"endHours":17.8184189731657,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:49","end":"18:49","startHours":17.8184189731657,"endHours":18.8184189731657,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:49","end":"19:49","startHours":18.8184189731657,"endHours":19.8184189731657,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:49","end":"20:49","startHours":19.8184189731657,"endHours":20.8184189731657,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:49","end":"21:49","startHours":20.8184189731657,"endHours":21.8184189731657,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:49","end":"22:49","startHours":21.8184189731657,"endHours":22.8184189731657,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:49","end":"23:49","startHours":22.8184189731657,"endHours":23.8184189731657,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:49","end":"00:49","startHours":23.8184189731657,"endHours":24.8184189731657,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:49","end":"01:49","startHours":24.8184189731657,"endHours":25.8184189731657,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:49","end":"02:49","startHours":25.8184189731657,"endHours":26.8184189731657,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:49","end":"03:49","startHours":26.8184189731657,"endHours":27.8184189731657,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:49","end":"04:49","startHours":27.8184189731657,"endHours":28.8184189731657,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:49","end":"05:49","startHours":28.8184189731657,"endHours":29.8184189731657,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:49","end":"06:49","startHours":29.8184189731657,"endHours":30.8184189731657,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"West","rahuVasa":"South-West","anandadiYoga":{"name":"Mausala","quality":"Inauspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-9.499725210471388,"eotMinutes":-13.840664342755995,"ayanamsa":25.252}},"calendars":{"vikram_samvat":2157,"vikram_samvatsara":"Śrīmukha","saka_samvat":2022,"saka_samvatsara":"Raudra","bengali_samvat":1507,"malayalam_era":1276,"nanakshahi_year":631,"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":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Māgha Śukla Pūrṇimā · Vikram 2157 Śrīmukha · Śaka 2022 Raudra"},"festivals":[{"id":"magha-purnima","name":"Māghī Pūrṇimā","name_sanskrit":"माघी पूर्णिमा","tradition":"Pan-Hindu","significance":"Sacred snāna at Prayāga; Māgha-snāna culmination.","vrata":true,"detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Māgha"},"precedence":2}],"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":[{"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 February 24, 2100 CE · Ṛṣikeśa · Vidhyamitra","description":"February 24, 2100 CE for Ṛṣikeśa: Śukla Pūrṇimā, sūryodaya 06:49, sūryāsta 18:12.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2100-02-24","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2100-02-24","sa":"https://sa.vidhyamitra.com/city/rishikesh/2100-02-24","hi":"https://hi.vidhyamitra.com/city/rishikesh/2100-02-24","x-default":"https://vidhyamitra.com/city/rishikesh/2100-02-24"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T20:17:02.845Z","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":"2026-05-31T20:17:02.845Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T20:17:02.845Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}