{"id":"vidhyamitra:city-day:rishikesh:1890-05-17:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/1890-05-17","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1890-05-17","date_display":"May 17, 1890 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":1890,"month":5,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2411504.770833,"kali_year":4992,"ahargana":1823039.2708,"sun":{"sidereal_longitude":33.9622,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":13.2298,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":339.2676,"elapsed_within_tithi_degrees":3.2676},"nakshatra":{"number":1,"name":"Aśvinī","pada":4,"moon_longitude":13.2298,"elapsed_within_degrees":13.2298},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":47.192},"karana":{"half_tithi_index":56,"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":1890,"month":5,"day":17,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2411504.770833,"ahargana":1823039.2708,"kali_year":4992,"ayanamsa_lahiri":22.3216,"grahas":{"sun":{"sidereal_longitude":33.743840999999975,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":12.141640999999993,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false,"latitude":-3.6103},"mars":{"sidereal_longitude":228.93454100000008,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":true},"mercury":{"sidereal_longitude":52.23794099999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":291.3367410000001,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"venus":{"sidereal_longitude":57.36364100000003,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":125.85934099999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":66.6064,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":246.6064,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"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":1890,"month":5,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2411504.770833,"kali_year":4992,"ahargana":1823039.2708,"sun":{"sidereal_longitude":33.9622,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":13.2298,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":339.2676,"elapsed_within_tithi_degrees":3.2676},"nakshatra":{"number":1,"name":"Aśvinī","pada":4,"moon_longitude":13.2298,"elapsed_within_degrees":13.2298},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":47.192},"karana":{"half_tithi_index":56,"name":"Viṣṭi"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.61,"elongation":20.732},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.61,"opposition_distance":159.268}},"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":"05:22","sunsetLocal":"19:04","solarNoonLocal":"12:13","dayLengthHours":13.697128951801385,"dayLengthDisplay":"13 Hours 41 Mins 50 Secs","nightLengthDisplay":"10 Hours 18 Mins 10 Secs","moonriseLocal":"04:13","moonsetLocal":"17:20","rahuKala":{"name":"Rāhu Kāla","start":"08:48","end":"10:30","startHours":8.795863102149434,"endHours":10.508004221124608,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:56","end":"15:39","startHours":13.932286459074955,"endHours":15.644427578050127,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:22","end":"07:05","startHours":5.371580864199088,"endHours":7.083721983174261,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:34","end":"09:01","startHours":8.567577619619412,"endHours":9.024148584679457,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:57","end":"06:18","startHours":5.942294570524146,"endHours":6.307551342572182,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:46","end":"12:41","startHours":11.763574375039736,"endHours":12.676716305159827,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:33","end":"04:28","startHours":3.545297003958903,"endHours":4.458438934078996,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:14","end":"05:22","startHours":4.230153451548973,"endHours":5.371580864199088,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:30","end":"15:25","startHours":14.50300016540001,"endHours":15.416142095520103,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:52","end":"19:16","startHours":18.868709816000475,"endHours":19.268709816000474,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:04","end":"19:38","startHours":19.068709816000474,"endHours":19.639423522325533,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:49","end":"20:34","startHours":18.818709816000474,"endHours":20.568709816000474,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:46","end":"00:41","startHours":23.763574375039738,"endHours":24.67671630515983,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:22","end":"07:05","startHours":5.371580864199088,"endHours":7.083721983174261,"quality":"inauspicious"},{"name":"Śubha","start":"07:05","end":"08:48","startHours":7.083721983174261,"endHours":8.795863102149434,"quality":"auspicious"},{"name":"Roga","start":"08:48","end":"10:30","startHours":8.795863102149434,"endHours":10.508004221124608,"quality":"inauspicious"},{"name":"Udveg","start":"10:30","end":"12:13","startHours":10.508004221124608,"endHours":12.22014534009978,"quality":"inauspicious"},{"name":"Chala","start":"12:13","end":"13:56","startHours":12.22014534009978,"endHours":13.932286459074955,"quality":"neutral"},{"name":"Labha","start":"13:56","end":"15:39","startHours":13.932286459074955,"endHours":15.644427578050127,"quality":"auspicious"},{"name":"Amṛta","start":"15:39","end":"17:21","startHours":15.644427578050127,"endHours":17.3565686970253,"quality":"auspicious"},{"name":"Kāla","start":"17:21","end":"19:04","startHours":17.3565686970253,"endHours":19.068709816000474,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"19:04","end":"20:21","startHours":19.068709816000474,"endHours":20.356568697025303,"quality":"auspicious"},{"name":"Amṛta","start":"20:21","end":"21:39","startHours":20.356568697025303,"endHours":21.644427578050127,"quality":"auspicious"},{"name":"Kāla","start":"21:39","end":"22:56","startHours":21.644427578050127,"endHours":22.932286459074955,"quality":"inauspicious"},{"name":"Śubha","start":"22:56","end":"00:13","startHours":22.932286459074955,"endHours":24.220145340099783,"quality":"auspicious"},{"name":"Roga","start":"00:13","end":"01:30","startHours":24.220145340099783,"endHours":25.508004221124608,"quality":"inauspicious"},{"name":"Udveg","start":"01:30","end":"02:48","startHours":25.508004221124608,"endHours":26.795863102149436,"quality":"inauspicious"},{"name":"Chala","start":"02:48","end":"04:05","startHours":26.795863102149436,"endHours":28.083721983174264,"quality":"neutral"},{"name":"Labha","start":"04:05","end":"05:22","startHours":28.083721983174264,"endHours":29.37158086419909,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:22","end":"06:22","startHours":5.371580864199088,"endHours":6.371580864199088,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:22","end":"07:22","startHours":6.371580864199088,"endHours":7.371580864199088,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:22","end":"08:22","startHours":7.371580864199088,"endHours":8.371580864199089,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:22","end":"09:22","startHours":8.371580864199089,"endHours":9.371580864199089,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:22","end":"10:22","startHours":9.371580864199089,"endHours":10.371580864199089,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:22","end":"11:22","startHours":10.371580864199089,"endHours":11.371580864199089,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:22","end":"12:22","startHours":11.371580864199089,"endHours":12.371580864199089,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:22","end":"13:22","startHours":12.371580864199089,"endHours":13.371580864199089,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:22","end":"14:22","startHours":13.371580864199089,"endHours":14.371580864199089,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:22","end":"15:22","startHours":14.371580864199089,"endHours":15.371580864199089,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:22","end":"16:22","startHours":15.371580864199089,"endHours":16.37158086419909,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:22","end":"17:22","startHours":16.37158086419909,"endHours":17.37158086419909,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:22","end":"18:22","startHours":17.37158086419909,"endHours":18.37158086419909,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:22","end":"19:22","startHours":18.37158086419909,"endHours":19.37158086419909,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:22","end":"20:22","startHours":19.37158086419909,"endHours":20.37158086419909,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:22","end":"21:22","startHours":20.37158086419909,"endHours":21.37158086419909,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:22","end":"22:22","startHours":21.37158086419909,"endHours":22.37158086419909,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:22","end":"23:22","startHours":22.37158086419909,"endHours":23.37158086419909,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:22","end":"00:22","startHours":23.37158086419909,"endHours":24.37158086419909,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:22","end":"01:22","startHours":24.37158086419909,"endHours":25.37158086419909,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:22","end":"02:22","startHours":25.37158086419909,"endHours":26.37158086419909,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:22","end":"03:22","startHours":26.37158086419909,"endHours":27.37158086419909,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:22","end":"04:22","startHours":27.37158086419909,"endHours":28.37158086419909,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:22","end":"05:22","startHours":28.37158086419909,"endHours":29.37158086419909,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"East","rahuVasa":"East","anandadiYoga":{"name":"Rākṣasa","quality":"Inauspicious"},"tropicalRitu":"Vasanta (Spring)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":19.268105778015517,"eotMinutes":3.7208795940131294,"ayanamsa":22.3216}},"calendars":{"vikram_samvat":1947,"vikram_samvatsara":"Śobhana","saka_samvat":1812,"saka_samvatsara":"Vikṛti","bengali_samvat":1297,"malayalam_era":1066,"nanakshahi_year":421,"lunar_month":"Jyeṣṭha","lunar_month_paksha_full":"Jyeṣṭha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Jyeṣṭha","lunar_month_amanta":"Vaiśākha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Vṛṣabha (Vaikāsi)","ritu":"Grīṣma (Summer)","display_summary":"Jyeṣṭha Kṛṣṇa Caturdaśī · Vikram 1947 Śobhana · Śaka 1812 Vikṛti"},"festivals":[{"id":"masika-shivaratri","name":"Māsika Śivarātri","name_sanskrit":"मासिक शिवरात्रि","tradition":"Shaiva","associated_deity":"Śiva","significance":"Monthly Śiva observance.","vrata":true,"detection":{"tithi_number":29,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"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":"-3101-02-18","event":"Kali Yuga Epoch","chart_id":"kali-yuga-epoch","shared_marker":"same Aśvinī","url":"/day/-3101-02-18","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 17, 1890 CE · Ṛṣikeśa · Vidhyamitra","description":"May 17, 1890 CE for Ṛṣikeśa: Kṛṣṇa Caturdaśī, sūryodaya 05:22, sūryāsta 19:04.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/1890-05-17","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/1890-05-17","sa":"https://sa.vidhyamitra.com/city/rishikesh/1890-05-17","hi":"https://hi.vidhyamitra.com/city/rishikesh/1890-05-17","x-default":"https://vidhyamitra.com/city/rishikesh/1890-05-17"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T11:45:57.150Z","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":"2026-05-31T11:45:57.150Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T11:45:57.150Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}