{"id":"vidhyamitra:city-day:rishikesh:1899-04-19:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/1899-04-19","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1899-04-19","date_display":"April 19, 1899 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":1899,"month":4,"day":19,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2414763.770833,"kali_year":5001,"ahargana":1826298.2708,"sun":{"sidereal_longitude":6.6557,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":108.3224,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":101.6667,"elapsed_within_tithi_degrees":5.6667},"nakshatra":{"number":9,"name":"Āśleṣā","pada":1,"moon_longitude":108.3224,"elapsed_within_degrees":1.6557},"yoga":{"number":9,"name":"Śūla","sum_longitude":114.9781},"karana":{"half_tithi_index":16,"name":"Bālava"},"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":1899,"month":4,"day":19,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2414763.770833,"ahargana":1826298.2708,"kali_year":5001,"ayanamsa_lahiri":22.4463,"grahas":{"sun":{"sidereal_longitude":6.31232399999999,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":108.174824,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false,"latitude":-2.5402},"mars":{"sidereal_longitude":100.35422399999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":356.741224,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":194.85512399999993,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":true},"venus":{"sidereal_longitude":329.5798239999999,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":242.19932399999993,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":253.9288,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":73.9288,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","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":1899,"month":4,"day":19,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2414763.770833,"kali_year":5001,"ahargana":1826298.2708,"sun":{"sidereal_longitude":6.6557,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":108.3224,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":101.6667,"elapsed_within_tithi_degrees":5.6667},"nakshatra":{"number":9,"name":"Āśleṣā","pada":1,"moon_longitude":108.3224,"elapsed_within_degrees":1.6557},"yoga":{"number":9,"name":"Śūla","sum_longitude":114.9781},"karana":{"half_tithi_index":16,"name":"Bālava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.54,"elongation":101.667},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.54,"opposition_distance":78.333}},"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":"05:46","sunsetLocal":"18:46","solarNoonLocal":"12:16","dayLengthHours":12.99650866494482,"dayLengthDisplay":"12 Hours 59 Mins 47 Secs","nightLengthDisplay":"11 Hours 00 Mins 13 Secs","moonriseLocal":"12:18","moonsetLocal":"01:49","rahuKala":{"name":"Rāhu Kāla","start":"12:16","end":"13:54","startHours":12.269817726756859,"endHours":13.894381309874962,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:24","end":"09:01","startHours":7.396126977402551,"endHours":9.020690560520652,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:39","end":"12:16","startHours":10.645254143638756,"endHours":12.269817726756859,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:48","end":"09:14","startHours":8.804082082771572,"endHours":9.237299038269732,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:19","end":"06:40","startHours":6.313084588657149,"endHours":6.659658153055677,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:50","end":"12:42","startHours":11.836600771258698,"endHours":12.70303468225502,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:02","end":"04:54","startHours":4.038695572291806,"endHours":4.9051294832881265,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:41","end":"05:46","startHours":4.688521005539046,"endHours":5.771563394284448,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:26","end":"15:18","startHours":14.435902504247661,"endHours":15.302336415243982,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:34","end":"18:58","startHours":18.56807205922927,"endHours":18.968072059229268,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:46","end":"19:19","startHours":18.76807205922927,"endHours":19.30959325360197,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:31","end":"20:16","startHours":18.51807205922927,"endHours":20.26807205922927,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:50","end":"00:42","startHours":23.8366007712587,"endHours":24.70303468225502,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"05:46","end":"07:24","startHours":5.771563394284448,"endHours":7.396126977402551,"quality":"auspicious"},{"name":"Amṛta","start":"07:24","end":"09:01","startHours":7.396126977402551,"endHours":9.020690560520652,"quality":"auspicious"},{"name":"Kāla","start":"09:01","end":"10:39","startHours":9.020690560520652,"endHours":10.645254143638756,"quality":"inauspicious"},{"name":"Śubha","start":"10:39","end":"12:16","startHours":10.645254143638756,"endHours":12.269817726756859,"quality":"auspicious"},{"name":"Roga","start":"12:16","end":"13:54","startHours":12.269817726756859,"endHours":13.894381309874962,"quality":"inauspicious"},{"name":"Udveg","start":"13:54","end":"15:31","startHours":13.894381309874962,"endHours":15.518944892993062,"quality":"inauspicious"},{"name":"Chala","start":"15:31","end":"17:09","startHours":15.518944892993062,"endHours":17.143508476111165,"quality":"neutral"},{"name":"Labha","start":"17:09","end":"18:46","startHours":17.143508476111165,"endHours":18.76807205922927,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:46","end":"20:09","startHours":18.76807205922927,"endHours":20.143508476111165,"quality":"inauspicious"},{"name":"Chala","start":"20:09","end":"21:31","startHours":20.143508476111165,"endHours":21.518944892993062,"quality":"neutral"},{"name":"Labha","start":"21:31","end":"22:54","startHours":21.518944892993062,"endHours":22.894381309874962,"quality":"auspicious"},{"name":"Amṛta","start":"22:54","end":"00:16","startHours":22.894381309874962,"endHours":24.26981772675686,"quality":"auspicious"},{"name":"Kāla","start":"00:16","end":"01:39","startHours":24.26981772675686,"endHours":25.645254143638756,"quality":"inauspicious"},{"name":"Śubha","start":"01:39","end":"03:01","startHours":25.645254143638756,"endHours":27.020690560520656,"quality":"auspicious"},{"name":"Roga","start":"03:01","end":"04:24","startHours":27.020690560520656,"endHours":28.396126977402552,"quality":"inauspicious"},{"name":"Udveg","start":"04:24","end":"05:46","startHours":28.396126977402552,"endHours":29.77156339428445,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:46","end":"06:46","startHours":5.771563394284448,"endHours":6.771563394284448,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"06:46","end":"07:46","startHours":6.771563394284448,"endHours":7.771563394284448,"planetary_lord":"Venus"},{"name":"Hora 3","start":"07:46","end":"08:46","startHours":7.771563394284448,"endHours":8.771563394284449,"planetary_lord":"Sun"},{"name":"Hora 4","start":"08:46","end":"09:46","startHours":8.771563394284449,"endHours":9.771563394284449,"planetary_lord":"Mars"},{"name":"Hora 5","start":"09:46","end":"10:46","startHours":9.771563394284449,"endHours":10.771563394284449,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"10:46","end":"11:46","startHours":10.771563394284449,"endHours":11.771563394284449,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"11:46","end":"12:46","startHours":11.771563394284449,"endHours":12.771563394284449,"planetary_lord":"Moon"},{"name":"Hora 8","start":"12:46","end":"13:46","startHours":12.771563394284449,"endHours":13.771563394284449,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"13:46","end":"14:46","startHours":13.771563394284449,"endHours":14.771563394284449,"planetary_lord":"Venus"},{"name":"Hora 10","start":"14:46","end":"15:46","startHours":14.771563394284449,"endHours":15.771563394284449,"planetary_lord":"Sun"},{"name":"Hora 11","start":"15:46","end":"16:46","startHours":15.771563394284449,"endHours":16.77156339428445,"planetary_lord":"Mars"},{"name":"Hora 12","start":"16:46","end":"17:46","startHours":16.77156339428445,"endHours":17.77156339428445,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"17:46","end":"18:46","startHours":17.77156339428445,"endHours":18.77156339428445,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"18:46","end":"19:46","startHours":18.77156339428445,"endHours":19.77156339428445,"planetary_lord":"Moon"},{"name":"Hora 15","start":"19:46","end":"20:46","startHours":19.77156339428445,"endHours":20.77156339428445,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"20:46","end":"21:46","startHours":20.77156339428445,"endHours":21.77156339428445,"planetary_lord":"Venus"},{"name":"Hora 17","start":"21:46","end":"22:46","startHours":21.77156339428445,"endHours":22.77156339428445,"planetary_lord":"Sun"},{"name":"Hora 18","start":"22:46","end":"23:46","startHours":22.77156339428445,"endHours":23.77156339428445,"planetary_lord":"Mars"},{"name":"Hora 19","start":"23:46","end":"00:46","startHours":23.77156339428445,"endHours":24.77156339428445,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"00:46","end":"01:46","startHours":24.77156339428445,"endHours":25.77156339428445,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"01:46","end":"02:46","startHours":25.77156339428445,"endHours":26.77156339428445,"planetary_lord":"Moon"},{"name":"Hora 22","start":"02:46","end":"03:46","startHours":26.77156339428445,"endHours":27.77156339428445,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"03:46","end":"04:46","startHours":27.77156339428445,"endHours":28.77156339428445,"planetary_lord":"Venus"},{"name":"Hora 24","start":"04:46","end":"05:46","startHours":28.77156339428445,"endHours":29.77156339428445,"planetary_lord":"Sun"}],"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":"North (Uttara)","chandraVasa":"South-West","rahuVasa":"South-West","anandadiYoga":{"name":"Amṛta","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":11.032007052020408,"eotMinutes":0.740536394588492,"ayanamsa":22.4463}},"calendars":{"vikram_samvat":1956,"vikram_samvatsara":"Paridhāvi","saka_samvat":1821,"saka_samvatsara":"Vikāri","bengali_samvat":1306,"malayalam_era":1075,"nanakshahi_year":430,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Caitra","lunar_month_amanta":"Caitra","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Caitra Śukla Navamī · Vikram 1956 Paridhāvi · Śaka 1821 Vikāri"},"festivals":[{"id":"rama-navami","name":"Rāma Navamī","name_sanskrit":"राम नवमी","tradition":"Vaishnava","associated_deity":"Rāma (18th avatāra of Krishna)","deity_avatara_index":18,"significance":"Bhagavān Rāma's birth at Ayodhyā. Sūryavaṃśa's most exalted moment.","vrata":true,"primary_observance":"Madhyāhna (noon) abhiṣekam in Ayodhyā tradition","detection":{"tithi_number":9,"tithi_paksha":"Śukla","lunar_month":"Caitra"},"precedence":1,"related_chart":"rama","historical_anchor":{"event":"Bhagavān Rāma's birth at Ayodhyā","date_julian":"-1626101-04-03","location":"Ayodhyā"},"sources":["Vālmīki Rāmāyaṇa, Bāla-Kāṇḍa 1.18"]}],"todays_walk":{"walk":{"id":"rama-navami-walk","name":"Rāma Navamī Walk","name_sanskrit":"राम नवमी यात्रा","type":"festival","description":"Vālmīki Bāla-Kāṇḍa selections + BG 4.7-8 (avatāra principle).","step_count":9,"url":"/walk/rama-navami-walk"},"reason":"Today is Rāma Navamī — its dedicated walk."},"cosmic_resonances":[{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Śukla Navamī","url":"/day/-1626101-04-03","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 April 19, 1899 CE · Ṛṣikeśa · Vidhyamitra","description":"April 19, 1899 CE for Ṛṣikeśa: Śukla Navamī, sūryodaya 05:46, sūryāsta 18:46.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/1899-04-19","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/1899-04-19","sa":"https://sa.vidhyamitra.com/city/rishikesh/1899-04-19","hi":"https://hi.vidhyamitra.com/city/rishikesh/1899-04-19","x-default":"https://vidhyamitra.com/city/rishikesh/1899-04-19"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T10:27:10.819Z","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":"2026-05-31T10:27:10.819Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T10:27:10.819Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}