{"id":"vidhyamitra:city-day:rishikesh:2163-02-26:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2163-02-26","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2163-02-26","date_display":"February 26, 2163 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":2163,"month":2,"day":26,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2511135.770833,"kali_year":5264,"ahargana":1922670.2708,"sun":{"sidereal_longitude":310.8362,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":220.5694,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":269.7332,"elapsed_within_tithi_degrees":5.7332},"nakshatra":{"number":17,"name":"Anurādhā","pada":3,"moon_longitude":220.5694,"elapsed_within_degrees":7.2361},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":171.4057},"karana":{"half_tithi_index":44,"name":"Bālava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":2163,"month":2,"day":26,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2511135.770833,"ahargana":1922670.2708,"kali_year":5264,"ayanamsa_lahiri":26.1321,"grahas":{"sun":{"sidereal_longitude":311.080205,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":221.167105,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false,"latitude":2.442},"mars":{"sidereal_longitude":257.302005,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":319.326405,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":280.345505,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"venus":{"sidereal_longitude":275.97390500000006,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":227.14660500000002,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":187.6765,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":7.6765,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"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":2163,"month":2,"day":26,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2511135.770833,"kali_year":5264,"ahargana":1922670.2708,"sun":{"sidereal_longitude":310.8362,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":220.5694,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":269.7332,"elapsed_within_tithi_degrees":5.7332},"nakshatra":{"number":17,"name":"Anurādhā","pada":3,"moon_longitude":220.5694,"elapsed_within_degrees":7.2361},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":171.4057},"karana":{"half_tithi_index":44,"name":"Bālava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.442,"elongation":90.267},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.442,"opposition_distance":89.733}},"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":"06:47","sunsetLocal":"18:14","solarNoonLocal":"12:30","dayLengthHours":11.43933272026075,"dayLengthDisplay":"11 Hours 26 Mins 22 Secs","nightLengthDisplay":"12 Hours 33 Mins 38 Secs","moonriseLocal":"01:21","moonsetLocal":"11:41","rahuKala":{"name":"Rāhu Kāla","start":"09:39","end":"11:05","startHours":9.648206688659783,"endHours":11.078123278692377,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:56","end":"15:22","startHours":13.937956458757565,"endHours":15.367873048790159,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:47","end":"08:13","startHours":6.788373508594596,"endHours":8.21829009862719,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:27","end":"09:50","startHours":9.457551143322103,"endHours":9.838862233997462,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:16","end":"07:34","startHours":7.265012371938794,"endHours":7.5700612444790805,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:08","end":"12:53","startHours":12.126728778049612,"endHours":12.88935095940033,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:16","end":"06:02","startHours":5.263129145893163,"endHours":6.025751327243879,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:50","end":"06:47","startHours":5.8350957819062,"endHours":6.788373508594596,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:25","end":"15:11","startHours":14.414595322101762,"endHours":15.177217503452479,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:02","end":"18:26","startHours":18.027706228855347,"endHours":18.427706228855346,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:14","end":"18:42","startHours":18.227706228855347,"endHours":18.704345092199546,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:59","end":"19:44","startHours":17.977706228855347,"endHours":19.727706228855347,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:08","end":"00:53","startHours":24.126728778049614,"endHours":24.88935095940033,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:47","end":"08:13","startHours":6.788373508594596,"endHours":8.21829009862719,"quality":"inauspicious"},{"name":"Śubha","start":"08:13","end":"09:39","startHours":8.21829009862719,"endHours":9.648206688659783,"quality":"auspicious"},{"name":"Roga","start":"09:39","end":"11:05","startHours":9.648206688659783,"endHours":11.078123278692377,"quality":"inauspicious"},{"name":"Udveg","start":"11:05","end":"12:30","startHours":11.078123278692377,"endHours":12.508039868724971,"quality":"inauspicious"},{"name":"Chala","start":"12:30","end":"13:56","startHours":12.508039868724971,"endHours":13.937956458757565,"quality":"neutral"},{"name":"Labha","start":"13:56","end":"15:22","startHours":13.937956458757565,"endHours":15.367873048790159,"quality":"auspicious"},{"name":"Amṛta","start":"15:22","end":"16:48","startHours":15.367873048790159,"endHours":16.797789638822753,"quality":"auspicious"},{"name":"Kāla","start":"16:48","end":"18:14","startHours":16.797789638822753,"endHours":18.227706228855347,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:14","end":"19:48","startHours":18.227706228855347,"endHours":19.797789638822753,"quality":"auspicious"},{"name":"Amṛta","start":"19:48","end":"21:22","startHours":19.797789638822753,"endHours":21.36787304879016,"quality":"auspicious"},{"name":"Kāla","start":"21:22","end":"22:56","startHours":21.36787304879016,"endHours":22.937956458757565,"quality":"inauspicious"},{"name":"Śubha","start":"22:56","end":"00:30","startHours":22.937956458757565,"endHours":24.50803986872497,"quality":"auspicious"},{"name":"Roga","start":"00:30","end":"02:05","startHours":24.50803986872497,"endHours":26.078123278692377,"quality":"inauspicious"},{"name":"Udveg","start":"02:05","end":"03:39","startHours":26.078123278692377,"endHours":27.648206688659783,"quality":"inauspicious"},{"name":"Chala","start":"03:39","end":"05:13","startHours":27.648206688659783,"endHours":29.21829009862719,"quality":"neutral"},{"name":"Labha","start":"05:13","end":"06:47","startHours":29.21829009862719,"endHours":30.788373508594596,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:47","end":"07:47","startHours":6.788373508594596,"endHours":7.788373508594596,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:47","end":"08:47","startHours":7.788373508594596,"endHours":8.788373508594596,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:47","end":"09:47","startHours":8.788373508594596,"endHours":9.788373508594596,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:47","end":"10:47","startHours":9.788373508594596,"endHours":10.788373508594596,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:47","end":"11:47","startHours":10.788373508594596,"endHours":11.788373508594596,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:47","end":"12:47","startHours":11.788373508594596,"endHours":12.788373508594596,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:47","end":"13:47","startHours":12.788373508594596,"endHours":13.788373508594596,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:47","end":"14:47","startHours":13.788373508594596,"endHours":14.788373508594596,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:47","end":"15:47","startHours":14.788373508594596,"endHours":15.788373508594596,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:47","end":"16:47","startHours":15.788373508594596,"endHours":16.788373508594596,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:47","end":"17:47","startHours":16.788373508594596,"endHours":17.788373508594596,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:47","end":"18:47","startHours":17.788373508594596,"endHours":18.788373508594596,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:47","end":"19:47","startHours":18.788373508594596,"endHours":19.788373508594596,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:47","end":"20:47","startHours":19.788373508594596,"endHours":20.788373508594596,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:47","end":"21:47","startHours":20.788373508594596,"endHours":21.788373508594596,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:47","end":"22:47","startHours":21.788373508594596,"endHours":22.788373508594596,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:47","end":"23:47","startHours":22.788373508594596,"endHours":23.788373508594596,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:47","end":"00:47","startHours":23.788373508594596,"endHours":24.788373508594596,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:47","end":"01:47","startHours":24.788373508594596,"endHours":25.788373508594596,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:47","end":"02:47","startHours":25.788373508594596,"endHours":26.788373508594596,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:47","end":"03:47","startHours":26.788373508594596,"endHours":27.788373508594596,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:47","end":"04:47","startHours":27.788373508594596,"endHours":28.788373508594596,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:47","end":"05:47","startHours":28.788373508594596,"endHours":29.788373508594596,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:47","end":"06:47","startHours":29.788373508594596,"endHours":30.788373508594596,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"North-East","rahuVasa":"East","anandadiYoga":{"name":"Mānasa","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-8.861632822389149,"eotMinutes":-13.55279212349825,"ayanamsa":26.1321}},"calendars":{"vikram_samvat":2220,"vikram_samvatsara":"Dhātṛ","saka_samvat":2085,"saka_samvatsara":"Rudhirodgāri","bengali_samvat":1570,"malayalam_era":1339,"nanakshahi_year":694,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Phālguna","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":"Phālguna Kṛṣṇa Aṣṭamī · Vikram 2220 Dhātṛ · Śaka 2085 Rudhirodgāri"},"festivals":[{"id":"sitashtami","name":"Sītāṣṭamī","name_sanskrit":"सीताष्टमी","tradition":"Vaishnava","associated_deity":"Sītā Devī","significance":"Birth-anniversary of Sītā per Phālguna-Kṛṣṇa-Aṣṭamī tradition.","vrata":true,"detection":{"tithi_number":23,"tithi_paksha":"Kṛṣṇa","lunar_month":"Phālguna"},"precedence":3}],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3226-07-09","event":"Bhagavān Krishna's birth at Mathurā","chart_id":"krishna","shared_marker":"same Kṛṣṇa Aṣṭamī","url":"/day/-3226-07-09","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 26, 2163 CE · Ṛṣikeśa · Vidhyamitra","description":"February 26, 2163 CE for Ṛṣikeśa: Kṛṣṇa Aṣṭamī, sūryodaya 06:47, sūryāsta 18:14.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2163-02-26","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2163-02-26","sa":"https://sa.vidhyamitra.com/city/rishikesh/2163-02-26","hi":"https://hi.vidhyamitra.com/city/rishikesh/2163-02-26","x-default":"https://vidhyamitra.com/city/rishikesh/2163-02-26"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T11:15:35.304Z","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":"2026-05-31T11:15:35.304Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T11:15:35.304Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}