{"id":"vidhyamitra:city-day:rishikesh:1905-02-19:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/1905-02-19","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1905-02-19","date_display":"February 19, 1905 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":1905,"month":2,"day":19,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2416895.770833,"kali_year":5006,"ahargana":1828430.2708,"sun":{"sidereal_longitude":307.559,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":116.4731,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":168.9142,"elapsed_within_tithi_degrees":0.9142},"nakshatra":{"number":9,"name":"Āśleṣā","pada":3,"moon_longitude":116.4731,"elapsed_within_degrees":9.8065},"yoga":{"number":5,"name":"Śobhana","sum_longitude":64.0321},"karana":{"half_tithi_index":28,"name":"Viṣṭi"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":1905,"month":2,"day":19,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2416895.770833,"ahargana":1828430.2708,"kali_year":5006,"ayanamsa_lahiri":22.5278,"grahas":{"sun":{"sidereal_longitude":307.217766,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":116.86426599999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false,"latitude":-1.864},"mars":{"sidereal_longitude":204.860866,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":293.934166,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":5.67776600000002,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":355.147666,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":302.9643659999999,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":140.9652,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":320.9652,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","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":1905,"month":2,"day":19,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2416895.770833,"kali_year":5006,"ahargana":1828430.2708,"sun":{"sidereal_longitude":307.559,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":116.4731,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":168.9142,"elapsed_within_tithi_degrees":0.9142},"nakshatra":{"number":9,"name":"Āśleṣā","pada":3,"moon_longitude":116.4731,"elapsed_within_degrees":9.8065},"yoga":{"number":5,"name":"Śobhana","sum_longitude":64.0321},"karana":{"half_tithi_index":28,"name":"Viṣṭi"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.864,"elongation":168.914},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.864,"opposition_distance":11.086}},"eclipse_window_40days":[{"offset_days":1,"type":"lunar","occurs":true,"moon_latitude":-0.797,"opposition_distance":2.126},{"offset_days":15,"type":"solar","occurs":true,"moon_latitude":-0.126,"elongation":0.894}]},"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":"06:55","sunsetLocal":"18:08","solarNoonLocal":"12:31","dayLengthHours":11.224356278784663,"dayLengthDisplay":"11 Hours 13 Mins 28 Secs","nightLengthDisplay":"12 Hours 46 Mins 32 Secs","moonriseLocal":"17:11","moonsetLocal":"06:28","rahuKala":{"name":"Rāhu Kāla","start":"16:44","end":"18:08","startHours":16.73071162393824,"endHours":18.133756158786326,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:31","end":"13:55","startHours":12.521578019393996,"endHours":13.924622554242077,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:20","end":"16:44","startHours":15.327667089090161,"endHours":16.73071162393824,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:32","end":"09:54","startHours":9.528416345051419,"endHours":9.90256155434424,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:23","end":"07:41","startHours":7.377081391617691,"endHours":7.676397559051948,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:09","end":"12:54","startHours":12.147432810101174,"endHours":12.895723228686817,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:25","end":"06:10","startHours":5.412819042830375,"endHours":6.161109461416019,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:58","end":"06:55","startHours":5.974036856769608,"endHours":6.909399880001663,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:24","end":"15:08","startHours":14.392304065858106,"endHours":15.14059448444375,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:56","end":"18:20","startHours":17.933756158786327,"endHours":18.333756158786326,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:08","end":"18:36","startHours":18.133756158786326,"endHours":18.601437670402355,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:53","end":"19:38","startHours":17.883756158786326,"endHours":19.633756158786326,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:09","end":"00:54","startHours":24.147432810101172,"endHours":24.89572322868682,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:55","end":"08:19","startHours":6.909399880001663,"endHours":8.312444414849747,"quality":"inauspicious"},{"name":"Chala","start":"08:19","end":"09:43","startHours":8.312444414849747,"endHours":9.715488949697829,"quality":"neutral"},{"name":"Labha","start":"09:43","end":"11:07","startHours":9.715488949697829,"endHours":11.118533484545912,"quality":"auspicious"},{"name":"Amṛta","start":"11:07","end":"12:31","startHours":11.118533484545912,"endHours":12.521578019393996,"quality":"auspicious"},{"name":"Kāla","start":"12:31","end":"13:55","startHours":12.521578019393996,"endHours":13.924622554242077,"quality":"inauspicious"},{"name":"Śubha","start":"13:55","end":"15:20","startHours":13.924622554242077,"endHours":15.327667089090161,"quality":"auspicious"},{"name":"Roga","start":"15:20","end":"16:44","startHours":15.327667089090161,"endHours":16.73071162393824,"quality":"inauspicious"},{"name":"Udveg","start":"16:44","end":"18:08","startHours":16.73071162393824,"endHours":18.133756158786326,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:08","end":"19:44","startHours":18.133756158786326,"endHours":19.730711623938245,"quality":"auspicious"},{"name":"Roga","start":"19:44","end":"21:20","startHours":19.730711623938245,"endHours":21.32766708909016,"quality":"inauspicious"},{"name":"Udveg","start":"21:20","end":"22:55","startHours":21.32766708909016,"endHours":22.924622554242077,"quality":"inauspicious"},{"name":"Chala","start":"22:55","end":"00:31","startHours":22.924622554242077,"endHours":24.521578019393996,"quality":"neutral"},{"name":"Labha","start":"00:31","end":"02:07","startHours":24.521578019393996,"endHours":26.118533484545914,"quality":"auspicious"},{"name":"Amṛta","start":"02:07","end":"03:43","startHours":26.118533484545914,"endHours":27.71548894969783,"quality":"auspicious"},{"name":"Kāla","start":"03:43","end":"05:19","startHours":27.71548894969783,"endHours":29.312444414849747,"quality":"inauspicious"},{"name":"Śubha","start":"05:19","end":"06:55","startHours":29.312444414849747,"endHours":30.909399880001665,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:55","end":"07:55","startHours":6.909399880001663,"endHours":7.909399880001663,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:55","end":"08:55","startHours":7.909399880001663,"endHours":8.909399880001663,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:55","end":"09:55","startHours":8.909399880001663,"endHours":9.909399880001663,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:55","end":"10:55","startHours":9.909399880001663,"endHours":10.909399880001663,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:55","end":"11:55","startHours":10.909399880001663,"endHours":11.909399880001663,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:55","end":"12:55","startHours":11.909399880001663,"endHours":12.909399880001663,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:55","end":"13:55","startHours":12.909399880001663,"endHours":13.909399880001663,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:55","end":"14:55","startHours":13.909399880001663,"endHours":14.909399880001663,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:55","end":"15:55","startHours":14.909399880001663,"endHours":15.909399880001663,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:55","end":"16:55","startHours":15.909399880001663,"endHours":16.909399880001665,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:55","end":"17:55","startHours":16.909399880001665,"endHours":17.909399880001665,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:55","end":"18:55","startHours":17.909399880001665,"endHours":18.909399880001665,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:55","end":"19:55","startHours":18.909399880001665,"endHours":19.909399880001665,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:55","end":"20:55","startHours":19.909399880001665,"endHours":20.909399880001665,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:55","end":"21:55","startHours":20.909399880001665,"endHours":21.909399880001665,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:55","end":"22:55","startHours":21.909399880001665,"endHours":22.909399880001665,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:55","end":"23:55","startHours":22.909399880001665,"endHours":23.909399880001665,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:55","end":"00:55","startHours":23.909399880001665,"endHours":24.909399880001665,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:55","end":"01:55","startHours":24.909399880001665,"endHours":25.909399880001665,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:55","end":"02:55","startHours":25.909399880001665,"endHours":26.909399880001665,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:55","end":"03:55","startHours":26.909399880001665,"endHours":27.909399880001665,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:55","end":"04:55","startHours":27.909399880001665,"endHours":28.909399880001665,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:55","end":"05:55","startHours":28.909399880001665,"endHours":29.909399880001665,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:55","end":"06:55","startHours":29.909399880001665,"endHours":30.909399880001665,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"North-East","anandadiYoga":{"name":"Vajra","quality":"Inauspicious"},"tropicalRitu":"Śiśira (Winter)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-11.559991349159516,"eotMinutes":-14.365081163639648,"ayanamsa":22.5278}},"calendars":{"vikram_samvat":1962,"vikram_samvatsara":"Kālayukta","saka_samvat":1827,"saka_samvatsara":"Viśvāvasu","bengali_samvat":1312,"malayalam_era":1081,"nanakshahi_year":436,"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 1962 Kālayukta · Śaka 1827 Viśvāvasu"},"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":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — 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 19, 1905 CE · Ṛṣikeśa · Vidhyamitra","description":"February 19, 1905 CE for Ṛṣikeśa: Śukla Pūrṇimā, sūryodaya 06:55, sūryāsta 18:08.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/1905-02-19","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/1905-02-19","sa":"https://sa.vidhyamitra.com/city/rishikesh/1905-02-19","hi":"https://hi.vidhyamitra.com/city/rishikesh/1905-02-19","x-default":"https://vidhyamitra.com/city/rishikesh/1905-02-19"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T14:41:57.340Z","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":"2026-05-31T14:41:57.340Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T14:41:57.340Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}