{"id":"vidhyamitra:city-day:rishikesh:1891-05-09:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/1891-05-09","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1891-05-09","date_display":"May 9, 1891 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":1891,"month":5,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2411861.770833,"kali_year":4993,"ahargana":1823396.2708,"sun":{"sidereal_longitude":26.0455,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":37.6486,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":11.603,"elapsed_within_tithi_degrees":11.603},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4,"moon_longitude":37.6486,"elapsed_within_degrees":10.9819},"yoga":{"number":5,"name":"Śobhana","sum_longitude":63.6941},"karana":{"half_tithi_index":1,"name":"Bava"},"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":1891,"month":5,"day":9,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2411861.770833,"ahargana":1823396.2708,"kali_year":4993,"ayanamsa_lahiri":22.3353,"grahas":{"sun":{"sidereal_longitude":25.78120100000001,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":36.001000999999974,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false,"latitude":-0.7839},"mars":{"sidereal_longitude":52.109301000000016,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":29.137000999999998,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":322.01020100000005,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":352.982901,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":138.926401,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":47.6908,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":227.6908,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","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":1891,"month":5,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2411861.770833,"kali_year":4993,"ahargana":1823396.2708,"sun":{"sidereal_longitude":26.0455,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":37.6486,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":11.603,"elapsed_within_tithi_degrees":11.603},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4,"moon_longitude":37.6486,"elapsed_within_degrees":10.9819},"yoga":{"number":5,"name":"Śobhana","sum_longitude":63.6941},"karana":{"half_tithi_index":1,"name":"Bava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.784,"elongation":11.603},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.784,"opposition_distance":168.397}},"eclipse_window_40days":[{"offset_days":15,"type":"lunar","occurs":true,"moon_latitude":0.297,"opposition_distance":2.708}]},"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":"05:28","sunsetLocal":"18:59","solarNoonLocal":"12:13","dayLengthHours":13.516486537246106,"dayLengthDisplay":"13 Hours 30 Mins 59 Secs","nightLengthDisplay":"10 Hours 29 Mins 01 Secs","moonriseLocal":"06:03","moonsetLocal":"19:45","rahuKala":{"name":"Rāhu Kāla","start":"08:51","end":"10:32","startHours":8.842514057949373,"endHours":10.532074875105135,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:55","end":"15:36","startHours":13.911196509416662,"endHours":15.600757326572424,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:28","end":"07:09","startHours":5.463392423637846,"endHours":7.152953240793609,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:37","end":"09:04","startHours":8.617239282328605,"endHours":9.067788833570141,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:02","end":"06:23","startHours":6.026579362689768,"endHours":6.3870190036829975,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:46","end":"12:40","startHours":11.771086141019362,"endHours":12.672185243502435,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:40","end":"04:34","startHours":3.661194218671699,"endHours":4.5622933211547725,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:20","end":"05:28","startHours":4.337018545534004,"endHours":5.463392423637846,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:28","end":"15:23","startHours":14.474383448468583,"endHours":15.375482550951656,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:47","end":"19:11","startHours":18.779878960883952,"endHours":19.17987896088395,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:59","end":"19:33","startHours":18.97987896088395,"endHours":19.543065899935872,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:44","end":"20:29","startHours":18.72987896088395,"endHours":20.47987896088395,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:46","end":"00:40","startHours":23.77108614101936,"endHours":24.672185243502433,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:28","end":"07:09","startHours":5.463392423637846,"endHours":7.152953240793609,"quality":"inauspicious"},{"name":"Śubha","start":"07:09","end":"08:51","startHours":7.152953240793609,"endHours":8.842514057949373,"quality":"auspicious"},{"name":"Roga","start":"08:51","end":"10:32","startHours":8.842514057949373,"endHours":10.532074875105135,"quality":"inauspicious"},{"name":"Udveg","start":"10:32","end":"12:13","startHours":10.532074875105135,"endHours":12.2216356922609,"quality":"inauspicious"},{"name":"Chala","start":"12:13","end":"13:55","startHours":12.2216356922609,"endHours":13.911196509416662,"quality":"neutral"},{"name":"Labha","start":"13:55","end":"15:36","startHours":13.911196509416662,"endHours":15.600757326572424,"quality":"auspicious"},{"name":"Amṛta","start":"15:36","end":"17:17","startHours":15.600757326572424,"endHours":17.29031814372819,"quality":"auspicious"},{"name":"Kāla","start":"17:17","end":"18:59","startHours":17.29031814372819,"endHours":18.97987896088395,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:59","end":"20:17","startHours":18.97987896088395,"endHours":20.29031814372819,"quality":"auspicious"},{"name":"Amṛta","start":"20:17","end":"21:36","startHours":20.29031814372819,"endHours":21.600757326572424,"quality":"auspicious"},{"name":"Kāla","start":"21:36","end":"22:55","startHours":21.600757326572424,"endHours":22.911196509416662,"quality":"inauspicious"},{"name":"Śubha","start":"22:55","end":"00:13","startHours":22.911196509416662,"endHours":24.221635692260897,"quality":"auspicious"},{"name":"Roga","start":"00:13","end":"01:32","startHours":24.221635692260897,"endHours":25.532074875105135,"quality":"inauspicious"},{"name":"Udveg","start":"01:32","end":"02:51","startHours":25.532074875105135,"endHours":26.842514057949373,"quality":"inauspicious"},{"name":"Chala","start":"02:51","end":"04:09","startHours":26.842514057949373,"endHours":28.152953240793607,"quality":"neutral"},{"name":"Labha","start":"04:09","end":"05:28","startHours":28.152953240793607,"endHours":29.463392423637845,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:28","end":"06:28","startHours":5.463392423637846,"endHours":6.463392423637846,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:28","end":"07:28","startHours":6.463392423637846,"endHours":7.463392423637846,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:28","end":"08:28","startHours":7.463392423637846,"endHours":8.463392423637845,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:28","end":"09:28","startHours":8.463392423637845,"endHours":9.463392423637845,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:28","end":"10:28","startHours":9.463392423637845,"endHours":10.463392423637845,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:28","end":"11:28","startHours":10.463392423637845,"endHours":11.463392423637845,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:28","end":"12:28","startHours":11.463392423637845,"endHours":12.463392423637845,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:28","end":"13:28","startHours":12.463392423637845,"endHours":13.463392423637845,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:28","end":"14:28","startHours":13.463392423637845,"endHours":14.463392423637845,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:28","end":"15:28","startHours":14.463392423637845,"endHours":15.463392423637845,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:28","end":"16:28","startHours":15.463392423637845,"endHours":16.463392423637845,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:28","end":"17:28","startHours":16.463392423637845,"endHours":17.463392423637845,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:28","end":"18:28","startHours":17.463392423637845,"endHours":18.463392423637845,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:28","end":"19:28","startHours":18.463392423637845,"endHours":19.463392423637845,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:28","end":"20:28","startHours":19.463392423637845,"endHours":20.463392423637845,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:28","end":"21:28","startHours":20.463392423637845,"endHours":21.463392423637845,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:28","end":"22:28","startHours":21.463392423637845,"endHours":22.463392423637845,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:28","end":"23:28","startHours":22.463392423637845,"endHours":23.463392423637845,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:28","end":"00:28","startHours":23.463392423637845,"endHours":24.463392423637845,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:28","end":"01:28","startHours":24.463392423637845,"endHours":25.463392423637845,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:28","end":"02:28","startHours":25.463392423637845,"endHours":26.463392423637845,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:28","end":"03:28","startHours":26.463392423637845,"endHours":27.463392423637845,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:28","end":"04:28","startHours":27.463392423637845,"endHours":28.463392423637845,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:28","end":"05:28","startHours":28.463392423637845,"endHours":29.463392423637845,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"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":"East (Pūrva)","chandraVasa":"South-East","rahuVasa":"East","anandadiYoga":{"name":"Sushira","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":17.224310610208764,"eotMinutes":3.631458464346112,"ayanamsa":22.3353}},"calendars":{"vikram_samvat":1948,"vikram_samvatsara":"Krodhi","saka_samvat":1813,"saka_samvatsara":"Khara","bengali_samvat":1298,"malayalam_era":1067,"nanakshahi_year":422,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Vaiśākha","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":"Vaiśākha Śukla Pratipada · Vikram 1948 Krodhi · Śaka 1813 Khara"},"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":[{"historical_date":"-3137-10-04","event":"Mahābhārata Day 1 (Bhagavad Gītā delivered)","chart_id":"krishna","shared_marker":"same Kṛttikā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Kṛttikā","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 May 9, 1891 CE · Ṛṣikeśa · Vidhyamitra","description":"May 9, 1891 CE for Ṛṣikeśa: Śukla Pratipada, sūryodaya 05:28, sūryāsta 18:59.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/1891-05-09","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/1891-05-09","sa":"https://sa.vidhyamitra.com/city/rishikesh/1891-05-09","hi":"https://hi.vidhyamitra.com/city/rishikesh/1891-05-09","x-default":"https://vidhyamitra.com/city/rishikesh/1891-05-09"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T12:44:37.083Z","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":"2026-05-31T12:44:37.083Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T12:44:37.083Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}