{"id":"vidhyamitra:city-day:rishikesh:1897-02-20:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/1897-02-20","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1897-02-20","date_display":"February 20, 1897 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":1897,"month":2,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2413975.770833,"kali_year":4998,"ahargana":1825510.2708,"sun":{"sidereal_longitude":309.653,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":162.5641,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":212.9111,"elapsed_within_tithi_degrees":8.9111},"nakshatra":{"number":13,"name":"Hasta","pada":1,"moon_longitude":162.5641,"elapsed_within_degrees":2.5641},"yoga":{"number":9,"name":"Śūla","sum_longitude":112.2171},"karana":{"half_tithi_index":35,"name":"Viṣṭi"},"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":1897,"month":2,"day":20,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2413975.770833,"ahargana":1825510.2708,"kali_year":4998,"ayanamsa_lahiri":22.4161,"grahas":{"sun":{"sidereal_longitude":309.28493100000003,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":164.218431,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false,"latitude":-3.2833},"mars":{"sidereal_longitude":56.98663099999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":284.64703099999997,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":133.85833100000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":true},"venus":{"sidereal_longitude":357.315231,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":219.14063099999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":295.6809,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":115.6809,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","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":1897,"month":2,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2413975.770833,"kali_year":4998,"ahargana":1825510.2708,"sun":{"sidereal_longitude":309.653,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":162.5641,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":212.9111,"elapsed_within_tithi_degrees":8.9111},"nakshatra":{"number":13,"name":"Hasta","pada":1,"moon_longitude":162.5641,"elapsed_within_degrees":2.5641},"yoga":{"number":9,"name":"Śūla","sum_longitude":112.2171},"karana":{"half_tithi_index":35,"name":"Viṣṭi"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.283,"elongation":147.089},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.283,"opposition_distance":32.911}},"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":"18:10","solarNoonLocal":"12:31","dayLengthHours":11.279834465348276,"dayLengthDisplay":"11 Hours 16 Mins 47 Secs","nightLengthDisplay":"12 Hours 43 Mins 13 Secs","moonriseLocal":"20:54","moonsetLocal":"08:48","rahuKala":{"name":"Rāhu Kāla","start":"09:42","end":"11:07","startHours":9.700257134408302,"endHours":11.110236442576838,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:56","end":"15:20","startHours":13.930195058913906,"endHours":15.34017436708244,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:53","end":"08:17","startHours":6.880298518071233,"endHours":8.290277826239768,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:31","end":"09:53","startHours":9.512259893319165,"endHours":9.88825437549744,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:21","end":"07:39","startHours":7.350291620794078,"endHours":7.651087206536698,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:09","end":"12:54","startHours":12.144221268567094,"endHours":12.896210232923647,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:23","end":"06:08","startHours":5.376320589358129,"endHours":6.128309553714681,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:56","end":"06:53","startHours":5.940312312625543,"endHours":6.880298518071233,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:24","end":"15:09","startHours":14.40018816163675,"endHours":15.152177125993301,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:58","end":"18:22","startHours":17.96013298341951,"endHours":18.360132983419508,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:10","end":"18:38","startHours":18.16013298341951,"endHours":18.630126086142354,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:55","end":"19:40","startHours":17.91013298341951,"endHours":19.66013298341951,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:09","end":"00:54","startHours":24.144221268567097,"endHours":24.896210232923647,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:53","end":"08:17","startHours":6.880298518071233,"endHours":8.290277826239768,"quality":"inauspicious"},{"name":"Śubha","start":"08:17","end":"09:42","startHours":8.290277826239768,"endHours":9.700257134408302,"quality":"auspicious"},{"name":"Roga","start":"09:42","end":"11:07","startHours":9.700257134408302,"endHours":11.110236442576838,"quality":"inauspicious"},{"name":"Udveg","start":"11:07","end":"12:31","startHours":11.110236442576838,"endHours":12.520215750745372,"quality":"inauspicious"},{"name":"Chala","start":"12:31","end":"13:56","startHours":12.520215750745372,"endHours":13.930195058913906,"quality":"neutral"},{"name":"Labha","start":"13:56","end":"15:20","startHours":13.930195058913906,"endHours":15.34017436708244,"quality":"auspicious"},{"name":"Amṛta","start":"15:20","end":"16:45","startHours":15.34017436708244,"endHours":16.750153675250974,"quality":"auspicious"},{"name":"Kāla","start":"16:45","end":"18:10","startHours":16.750153675250974,"endHours":18.16013298341951,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:10","end":"19:45","startHours":18.16013298341951,"endHours":19.750153675250974,"quality":"auspicious"},{"name":"Amṛta","start":"19:45","end":"21:20","startHours":19.750153675250974,"endHours":21.34017436708244,"quality":"auspicious"},{"name":"Kāla","start":"21:20","end":"22:56","startHours":21.34017436708244,"endHours":22.930195058913903,"quality":"inauspicious"},{"name":"Śubha","start":"22:56","end":"00:31","startHours":22.930195058913903,"endHours":24.520215750745372,"quality":"auspicious"},{"name":"Roga","start":"00:31","end":"02:07","startHours":24.520215750745372,"endHours":26.110236442576834,"quality":"inauspicious"},{"name":"Udveg","start":"02:07","end":"03:42","startHours":26.110236442576834,"endHours":27.7002571344083,"quality":"inauspicious"},{"name":"Chala","start":"03:42","end":"05:17","startHours":27.7002571344083,"endHours":29.290277826239766,"quality":"neutral"},{"name":"Labha","start":"05:17","end":"06:53","startHours":29.290277826239766,"endHours":30.880298518071232,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:53","end":"07:53","startHours":6.880298518071233,"endHours":7.880298518071233,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:53","end":"08:53","startHours":7.880298518071233,"endHours":8.880298518071232,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:53","end":"09:53","startHours":8.880298518071232,"endHours":9.880298518071232,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:53","end":"10:53","startHours":9.880298518071232,"endHours":10.880298518071232,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:53","end":"11:53","startHours":10.880298518071232,"endHours":11.880298518071232,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:53","end":"12:53","startHours":11.880298518071232,"endHours":12.880298518071232,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:53","end":"13:53","startHours":12.880298518071232,"endHours":13.880298518071232,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:53","end":"14:53","startHours":13.880298518071232,"endHours":14.880298518071232,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:53","end":"15:53","startHours":14.880298518071232,"endHours":15.880298518071232,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:53","end":"16:53","startHours":15.880298518071232,"endHours":16.880298518071232,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:53","end":"17:53","startHours":16.880298518071232,"endHours":17.880298518071232,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:53","end":"18:53","startHours":17.880298518071232,"endHours":18.880298518071232,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:53","end":"19:53","startHours":18.880298518071232,"endHours":19.880298518071232,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:53","end":"20:53","startHours":19.880298518071232,"endHours":20.880298518071232,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:53","end":"21:53","startHours":20.880298518071232,"endHours":21.880298518071232,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:53","end":"22:53","startHours":21.880298518071232,"endHours":22.880298518071232,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:53","end":"23:53","startHours":22.880298518071232,"endHours":23.880298518071232,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:53","end":"00:53","startHours":23.880298518071232,"endHours":24.880298518071232,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:53","end":"01:53","startHours":24.880298518071232,"endHours":25.880298518071232,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:53","end":"02:53","startHours":25.880298518071232,"endHours":26.880298518071232,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:53","end":"03:53","startHours":26.880298518071232,"endHours":27.880298518071232,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:53","end":"04:53","startHours":27.880298518071232,"endHours":28.880298518071232,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:53","end":"05:53","startHours":28.880298518071232,"endHours":29.880298518071232,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:53","end":"06:53","startHours":29.880298518071232,"endHours":30.880298518071232,"planetary_lord":"Mercury"}],"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":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"East (Pūrva)","chandraVasa":"North-West","rahuVasa":"East","anandadiYoga":{"name":"Vajra","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":-10.868407481034971,"eotMinutes":-14.28334504472219,"ayanamsa":22.4161}},"calendars":{"vikram_samvat":1954,"vikram_samvatsara":"Sādhāraṇa","saka_samvat":1819,"saka_samvatsara":"Hemalambī","bengali_samvat":1304,"malayalam_era":1073,"nanakshahi_year":428,"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 Tṛtīyā · Vikram 1954 Sādhāraṇa · Śaka 1819 Hemalambī"},"festivals":[],"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":[]},"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, 1897 CE · Ṛṣikeśa · Vidhyamitra","description":"February 20, 1897 CE for Ṛṣikeśa: Kṛṣṇa Tṛtīyā, sūryodaya 06:53, sūryāsta 18:10.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/1897-02-20","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/1897-02-20","sa":"https://sa.vidhyamitra.com/city/rishikesh/1897-02-20","hi":"https://hi.vidhyamitra.com/city/rishikesh/1897-02-20","x-default":"https://vidhyamitra.com/city/rishikesh/1897-02-20"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T04:01:40.691Z","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":"2026-05-31T04:01:40.691Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T04:01:40.691Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}