{"id":"vidhyamitra:city-day:rishikesh:1892-02-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/1892-02-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1892-02-18","date_display":"February 18, 1892 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":1892,"month":2,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2412146.770833,"kali_year":4993,"ahargana":1823681.2708,"sun":{"sidereal_longitude":306.9149,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":187.6759,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":240.761,"elapsed_within_tithi_degrees":0.761},"nakshatra":{"number":15,"name":"Svātī","pada":1,"moon_longitude":187.6759,"elapsed_within_degrees":1.0092},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":134.5908},"karana":{"half_tithi_index":40,"name":"Gara"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":1892,"month":2,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2412146.770833,"ahargana":1823681.2708,"kali_year":4993,"ayanamsa_lahiri":22.3462,"grahas":{"sun":{"sidereal_longitude":306.54591200000004,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":184.171112,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false,"latitude":1.8941},"mars":{"sidereal_longitude":234.18681200000003,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":294.836412,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":332.41281200000003,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":343.950612,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":157.46621200000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":32.5901,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":212.5901,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"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":1892,"month":2,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2412146.770833,"kali_year":4993,"ahargana":1823681.2708,"sun":{"sidereal_longitude":306.9149,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":187.6759,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":240.761,"elapsed_within_tithi_degrees":0.761},"nakshatra":{"number":15,"name":"Svātī","pada":1,"moon_longitude":187.6759,"elapsed_within_degrees":1.0092},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":134.5908},"karana":{"half_tithi_index":40,"name":"Gara"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.894,"elongation":119.239},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.894,"opposition_distance":60.761}},"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":"06:55","sunsetLocal":"18:07","solarNoonLocal":"12:31","dayLengthHours":11.200350131236025,"dayLengthDisplay":"11 Hours 12 Mins 01 Secs","nightLengthDisplay":"12 Hours 47 Mins 59 Secs","moonriseLocal":"22:43","moonsetLocal":"10:01","rahuKala":{"name":"Rāhu Kāla","start":"13:55","end":"15:19","startHours":13.922785036611174,"endHours":15.322828803015678,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:55","end":"08:19","startHours":6.922566204588658,"endHours":8.322609970993161,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:43","end":"11:07","startHours":9.722653737397664,"endHours":11.122697503802168,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:32","end":"09:55","startHours":9.535981235210397,"endHours":9.909326239584932,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:23","end":"07:41","startHours":7.389247460056826,"endHours":7.687923463556453,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:09","end":"12:54","startHours":12.149396265832136,"endHours":12.896086274581206,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:26","end":"06:11","startHours":5.429186187090521,"endHours":6.17587619583959,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:59","end":"06:55","startHours":5.989203693652322,"endHours":6.922566204588658,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:23","end":"15:08","startHours":14.38946629207934,"endHours":15.136156300828409,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:55","end":"18:19","startHours":17.922916335824684,"endHours":18.322916335824683,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:07","end":"18:35","startHours":18.122916335824684,"endHours":18.58959759129285,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:52","end":"19:37","startHours":17.872916335824684,"endHours":19.622916335824684,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:09","end":"00:54","startHours":24.149396265832138,"endHours":24.896086274581208,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:55","end":"08:19","startHours":6.922566204588658,"endHours":8.322609970993161,"quality":"auspicious"},{"name":"Roga","start":"08:19","end":"09:43","startHours":8.322609970993161,"endHours":9.722653737397664,"quality":"inauspicious"},{"name":"Udveg","start":"09:43","end":"11:07","startHours":9.722653737397664,"endHours":11.122697503802168,"quality":"inauspicious"},{"name":"Chala","start":"11:07","end":"12:31","startHours":11.122697503802168,"endHours":12.52274127020667,"quality":"neutral"},{"name":"Labha","start":"12:31","end":"13:55","startHours":12.52274127020667,"endHours":13.922785036611174,"quality":"auspicious"},{"name":"Amṛta","start":"13:55","end":"15:19","startHours":13.922785036611174,"endHours":15.322828803015678,"quality":"auspicious"},{"name":"Kāla","start":"15:19","end":"16:43","startHours":15.322828803015678,"endHours":16.72287256942018,"quality":"inauspicious"},{"name":"Śubha","start":"16:43","end":"18:07","startHours":16.72287256942018,"endHours":18.122916335824684,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:07","end":"19:43","startHours":18.122916335824684,"endHours":19.72287256942018,"quality":"auspicious"},{"name":"Kāla","start":"19:43","end":"21:19","startHours":19.72287256942018,"endHours":21.32282880301568,"quality":"inauspicious"},{"name":"Śubha","start":"21:19","end":"22:55","startHours":21.32282880301568,"endHours":22.922785036611174,"quality":"auspicious"},{"name":"Roga","start":"22:55","end":"00:31","startHours":22.922785036611174,"endHours":24.522741270206673,"quality":"inauspicious"},{"name":"Udveg","start":"00:31","end":"02:07","startHours":24.522741270206673,"endHours":26.12269750380217,"quality":"inauspicious"},{"name":"Chala","start":"02:07","end":"03:43","startHours":26.12269750380217,"endHours":27.722653737397664,"quality":"neutral"},{"name":"Labha","start":"03:43","end":"05:19","startHours":27.722653737397664,"endHours":29.322609970993163,"quality":"auspicious"},{"name":"Amṛta","start":"05:19","end":"06:55","startHours":29.322609970993163,"endHours":30.92256620458866,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:55","end":"07:55","startHours":6.922566204588658,"endHours":7.922566204588658,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:55","end":"08:55","startHours":7.922566204588658,"endHours":8.922566204588659,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:55","end":"09:55","startHours":8.922566204588659,"endHours":9.922566204588659,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:55","end":"10:55","startHours":9.922566204588659,"endHours":10.922566204588659,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:55","end":"11:55","startHours":10.922566204588659,"endHours":11.922566204588659,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:55","end":"12:55","startHours":11.922566204588659,"endHours":12.922566204588659,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:55","end":"13:55","startHours":12.922566204588659,"endHours":13.922566204588659,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:55","end":"14:55","startHours":13.922566204588659,"endHours":14.922566204588659,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:55","end":"15:55","startHours":14.922566204588659,"endHours":15.922566204588659,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:55","end":"16:55","startHours":15.922566204588659,"endHours":16.92256620458866,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:55","end":"17:55","startHours":16.92256620458866,"endHours":17.92256620458866,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:55","end":"18:55","startHours":17.92256620458866,"endHours":18.92256620458866,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:55","end":"19:55","startHours":18.92256620458866,"endHours":19.92256620458866,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:55","end":"20:55","startHours":19.92256620458866,"endHours":20.92256620458866,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:55","end":"21:55","startHours":20.92256620458866,"endHours":21.92256620458866,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:55","end":"22:55","startHours":21.92256620458866,"endHours":22.92256620458866,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:55","end":"23:55","startHours":22.92256620458866,"endHours":23.92256620458866,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:55","end":"00:55","startHours":23.92256620458866,"endHours":24.92256620458866,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:55","end":"01:55","startHours":24.92256620458866,"endHours":25.92256620458866,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:55","end":"02:55","startHours":25.92256620458866,"endHours":26.92256620458866,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:55","end":"03:55","startHours":26.92256620458866,"endHours":27.92256620458866,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:55","end":"04:55","startHours":27.92256620458866,"endHours":28.92256620458866,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:55","end":"05:55","startHours":28.92256620458866,"endHours":29.92256620458866,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:55","end":"06:55","startHours":29.92256620458866,"endHours":30.92256620458866,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"North","rahuVasa":"North-West","anandadiYoga":{"name":"Dhūmra","quality":"Inauspicious"},"tropicalRitu":"Śiśira (Winter)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-11.858123580364497,"eotMinutes":-14.434876212400278,"ayanamsa":22.3462}},"calendars":{"vikram_samvat":1949,"vikram_samvatsara":"Viśvāvasu","saka_samvat":1814,"saka_samvatsara":"Nandana","bengali_samvat":1299,"malayalam_era":1068,"nanakshahi_year":423,"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 Ṣaṣṭhī · Vikram 1949 Viśvāvasu · Śaka 1814 Nandana"},"festivals":[],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — 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 18, 1892 CE · Ṛṣikeśa · Vidhyamitra","description":"February 18, 1892 CE for Ṛṣikeśa: Kṛṣṇa Ṣaṣṭhī, sūryodaya 06:55, sūryāsta 18:07.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/1892-02-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/1892-02-18","sa":"https://sa.vidhyamitra.com/city/rishikesh/1892-02-18","hi":"https://hi.vidhyamitra.com/city/rishikesh/1892-02-18","x-default":"https://vidhyamitra.com/city/rishikesh/1892-02-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T06:55:53.525Z","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":"2026-05-31T06:55:53.525Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T06:55:53.525Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}