{"id":"vidhyamitra:city-day:rishikesh:2059-02-20:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2059-02-20","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2059-02-20","date_display":"February 20, 2059 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":2059,"month":2,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2473144.770833,"kali_year":5160,"ahargana":1884679.2708,"sun":{"sidereal_longitude":306.6999,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":41.8169,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":95.117,"elapsed_within_tithi_degrees":11.117},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1,"moon_longitude":41.8169,"elapsed_within_degrees":1.8169},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":348.5168},"karana":{"half_tithi_index":15,"name":"Bava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":2059,"month":2,"day":20,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2473144.770833,"ahargana":1884679.2708,"kali_year":5160,"ayanamsa_lahiri":24.6791,"grahas":{"sun":{"sidereal_longitude":306.71914000000004,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":44.95233999999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false,"latitude":0.0937},"mars":{"sidereal_longitude":135.84434,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":true},"mercury":{"sidereal_longitude":323.74523999999997,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":356.84674,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":265.53854,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":18.74824000000001,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":40.6225,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":220.6225,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","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":2059,"month":2,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2473144.770833,"kali_year":5160,"ahargana":1884679.2708,"sun":{"sidereal_longitude":306.6999,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":41.8169,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":95.117,"elapsed_within_tithi_degrees":11.117},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1,"moon_longitude":41.8169,"elapsed_within_degrees":1.8169},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":348.5168},"karana":{"half_tithi_index":15,"name":"Bava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.094,"elongation":95.117},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.094,"opposition_distance":84.883}},"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":"06:53","sunsetLocal":"18:09","solarNoonLocal":"12:31","dayLengthHours":11.271202387763228,"dayLengthDisplay":"11 Hours 16 Mins 16 Secs","nightLengthDisplay":"12 Hours 43 Mins 44 Secs","moonriseLocal":"12:07","moonsetLocal":"02:01","rahuKala":{"name":"Rāhu Kāla","start":"13:56","end":"15:20","startHours":13.929116049215775,"endHours":15.338016347686178,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:53","end":"08:18","startHours":6.884614556863757,"endHours":8.29351485533416,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:42","end":"11:07","startHours":9.702415153804564,"endHours":11.111315452274969,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:31","end":"09:53","startHours":9.514561780675177,"endHours":9.890268526933951,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:21","end":"07:39","startHours":7.354247989687225,"endHours":7.654813386694244,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:09","end":"12:54","startHours":12.144509004486595,"endHours":12.895922497004145,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:23","end":"06:08","startHours":5.38178757182866,"endHours":6.133201064346208,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:57","end":"06:53","startHours":5.9453476912168215,"endHours":6.884614556863757,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:24","end":"15:09","startHours":14.398749482039243,"endHours":15.15016297455679,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:57","end":"18:21","startHours":17.955816944626985,"endHours":18.355816944626984,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:09","end":"18:38","startHours":18.155816944626984,"endHours":18.625450377450452,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:54","end":"19:39","startHours":17.905816944626984,"endHours":19.655816944626984,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:09","end":"00:54","startHours":24.144509004486597,"endHours":24.895922497004147,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:53","end":"08:18","startHours":6.884614556863757,"endHours":8.29351485533416,"quality":"auspicious"},{"name":"Roga","start":"08:18","end":"09:42","startHours":8.29351485533416,"endHours":9.702415153804564,"quality":"inauspicious"},{"name":"Udveg","start":"09:42","end":"11:07","startHours":9.702415153804564,"endHours":11.111315452274969,"quality":"inauspicious"},{"name":"Chala","start":"11:07","end":"12:31","startHours":11.111315452274969,"endHours":12.520215750745372,"quality":"neutral"},{"name":"Labha","start":"12:31","end":"13:56","startHours":12.520215750745372,"endHours":13.929116049215775,"quality":"auspicious"},{"name":"Amṛta","start":"13:56","end":"15:20","startHours":13.929116049215775,"endHours":15.338016347686178,"quality":"auspicious"},{"name":"Kāla","start":"15:20","end":"16:45","startHours":15.338016347686178,"endHours":16.74691664615658,"quality":"inauspicious"},{"name":"Śubha","start":"16:45","end":"18:09","startHours":16.74691664615658,"endHours":18.155816944626984,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:09","end":"19:45","startHours":18.155816944626984,"endHours":19.74691664615658,"quality":"auspicious"},{"name":"Kāla","start":"19:45","end":"21:20","startHours":19.74691664615658,"endHours":21.338016347686178,"quality":"inauspicious"},{"name":"Śubha","start":"21:20","end":"22:56","startHours":21.338016347686178,"endHours":22.92911604921577,"quality":"auspicious"},{"name":"Roga","start":"22:56","end":"00:31","startHours":22.92911604921577,"endHours":24.520215750745372,"quality":"inauspicious"},{"name":"Udveg","start":"00:31","end":"02:07","startHours":24.520215750745372,"endHours":26.111315452274965,"quality":"inauspicious"},{"name":"Chala","start":"02:07","end":"03:42","startHours":26.111315452274965,"endHours":27.702415153804562,"quality":"neutral"},{"name":"Labha","start":"03:42","end":"05:18","startHours":27.702415153804562,"endHours":29.29351485533416,"quality":"auspicious"},{"name":"Amṛta","start":"05:18","end":"06:53","startHours":29.29351485533416,"endHours":30.884614556863756,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:53","end":"07:53","startHours":6.884614556863757,"endHours":7.884614556863757,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:53","end":"08:53","startHours":7.884614556863757,"endHours":8.884614556863756,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:53","end":"09:53","startHours":8.884614556863756,"endHours":9.884614556863756,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:53","end":"10:53","startHours":9.884614556863756,"endHours":10.884614556863756,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:53","end":"11:53","startHours":10.884614556863756,"endHours":11.884614556863756,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:53","end":"12:53","startHours":11.884614556863756,"endHours":12.884614556863756,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:53","end":"13:53","startHours":12.884614556863756,"endHours":13.884614556863756,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:53","end":"14:53","startHours":13.884614556863756,"endHours":14.884614556863756,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:53","end":"15:53","startHours":14.884614556863756,"endHours":15.884614556863756,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:53","end":"16:53","startHours":15.884614556863756,"endHours":16.884614556863756,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:53","end":"17:53","startHours":16.884614556863756,"endHours":17.884614556863756,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:53","end":"18:53","startHours":17.884614556863756,"endHours":18.884614556863756,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:53","end":"19:53","startHours":18.884614556863756,"endHours":19.884614556863756,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:53","end":"20:53","startHours":19.884614556863756,"endHours":20.884614556863756,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:53","end":"21:53","startHours":20.884614556863756,"endHours":21.884614556863756,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:53","end":"22:53","startHours":21.884614556863756,"endHours":22.884614556863756,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:53","end":"23:53","startHours":22.884614556863756,"endHours":23.884614556863756,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:53","end":"00:53","startHours":23.884614556863756,"endHours":24.884614556863756,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:53","end":"01:53","startHours":24.884614556863756,"endHours":25.884614556863756,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:53","end":"02:53","startHours":25.884614556863756,"endHours":26.884614556863756,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:53","end":"03:53","startHours":26.884614556863756,"endHours":27.884614556863756,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:53","end":"04:53","startHours":27.884614556863756,"endHours":28.884614556863756,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:53","end":"05:53","startHours":28.884614556863756,"endHours":29.884614556863756,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:53","end":"06:53","startHours":29.884614556863756,"endHours":30.884614556863756,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South-East","rahuVasa":"North-West","anandadiYoga":{"name":"Śubha","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":-10.97624639989723,"eotMinutes":-14.28334504472219,"ayanamsa":24.6791}},"calendars":{"vikram_samvat":2116,"vikram_samvatsara":"Nandana","saka_samvat":1981,"saka_samvatsara":"Pramāthi","bengali_samvat":1466,"malayalam_era":1235,"nanakshahi_year":590,"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 Aṣṭamī · Vikram 2116 Nandana · Śaka 1981 Pramāthi"},"festivals":[{"id":"bhishma-ashtami","name":"Bhīṣmāṣṭamī","name_sanskrit":"भीष्माष्टमी","tradition":"Pan-Hindu","associated_deity":"Bhīṣma Pitāmaha","significance":"Bhīṣma's mahaprasthāna anniversary (Māgha Śukla 8); Bhīṣma-tarpaṇa.","vrata":true,"detection":{"tithi_number":8,"tithi_paksha":"Śukla","lunar_month":"Māgha"},"precedence":2,"sources":["Mahābhārata, Anuśāsana Parva"]}],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — 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 Rohiṇī","url":"/day/-3226-07-09","relevance":0.5},{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Śukla Aṣṭamī","url":"/day/-3137-12-25","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 20, 2059 CE · Ṛṣikeśa · Vidhyamitra","description":"February 20, 2059 CE for Ṛṣikeśa: Śukla Aṣṭamī, sūryodaya 06:53, sūryāsta 18:09.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2059-02-20","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2059-02-20","sa":"https://sa.vidhyamitra.com/city/rishikesh/2059-02-20","hi":"https://hi.vidhyamitra.com/city/rishikesh/2059-02-20","x-default":"https://vidhyamitra.com/city/rishikesh/2059-02-20"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T23:07:09.446Z","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":"2026-05-31T23:07:09.446Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T23:07:09.446Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}