{"id":"vidhyamitra:city-day:rishikesh:1919-02-17:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/1919-02-17","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1919-02-17","date_display":"February 17, 1919 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":1919,"month":2,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2422006.770833,"kali_year":5020,"ahargana":1833541.2708,"sun":{"sidereal_longitude":304.9024,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":151.0986,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":206.1962,"elapsed_within_tithi_degrees":2.1962},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2,"moon_longitude":151.0986,"elapsed_within_degrees":4.4319},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":96.001},"karana":{"half_tithi_index":34,"name":"Vaṇija"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":1919,"month":2,"day":17,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2422006.770833,"ahargana":1833541.2708,"kali_year":5020,"ayanamsa_lahiri":22.7233,"grahas":{"sun":{"sidereal_longitude":304.60458800000004,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":148.463188,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false,"latitude":-4.4181},"mars":{"sidereal_longitude":324.5730880000001,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":300.32688800000005,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":73.71948800000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":true},"venus":{"sidereal_longitude":325.9598880000001,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":122.42748799999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":230.1599,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":50.1599,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","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":1919,"month":2,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2422006.770833,"kali_year":5020,"ahargana":1833541.2708,"sun":{"sidereal_longitude":304.9024,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":151.0986,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":206.1962,"elapsed_within_tithi_degrees":2.1962},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2,"moon_longitude":151.0986,"elapsed_within_degrees":4.4319},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":96.001},"karana":{"half_tithi_index":34,"name":"Vaṇija"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.418,"elongation":153.804},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.418,"opposition_distance":26.196}},"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":"06:57","sunsetLocal":"18:06","solarNoonLocal":"12:31","dayLengthHours":11.156699316997425,"dayLengthDisplay":"11 Hours 09 Mins 24 Secs","nightLengthDisplay":"12 Hours 50 Mins 36 Secs","moonriseLocal":"19:56","moonsetLocal":"08:18","rahuKala":{"name":"Rāhu Kāla","start":"08:20","end":"09:44","startHours":8.339940561981567,"endHours":9.734527976606246,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:08","end":"12:31","startHours":11.129115391230926,"endHours":12.523702805855603,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:55","end":"15:19","startHours":13.91829022048028,"endHours":15.31287763510496,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:33","end":"09:55","startHours":9.548582987989622,"endHours":9.92047296522287,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:25","end":"07:42","startHours":7.41021561889845,"endHours":7.707727600685048,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:09","end":"12:54","startHours":12.151812828622356,"endHours":12.89559278308885,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:27","end":"06:12","startHours":5.4577932384239,"endHours":6.201573192890395,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:01","end":"06:57","startHours":6.015628204273772,"endHours":6.94535314735689,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:23","end":"15:08","startHours":14.383152692021842,"endHours":15.126932646488337,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:54","end":"18:18","startHours":17.902052464354316,"endHours":18.302052464354315,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:06","end":"18:34","startHours":18.102052464354315,"endHours":18.566914935895873,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:51","end":"19:36","startHours":17.852052464354315,"endHours":19.602052464354315,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:09","end":"00:54","startHours":24.151812828622354,"endHours":24.89559278308885,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:57","end":"08:20","startHours":6.94535314735689,"endHours":8.339940561981567,"quality":"auspicious"},{"name":"Kāla","start":"08:20","end":"09:44","startHours":8.339940561981567,"endHours":9.734527976606246,"quality":"inauspicious"},{"name":"Śubha","start":"09:44","end":"11:08","startHours":9.734527976606246,"endHours":11.129115391230926,"quality":"auspicious"},{"name":"Roga","start":"11:08","end":"12:31","startHours":11.129115391230926,"endHours":12.523702805855603,"quality":"inauspicious"},{"name":"Udveg","start":"12:31","end":"13:55","startHours":12.523702805855603,"endHours":13.91829022048028,"quality":"inauspicious"},{"name":"Chala","start":"13:55","end":"15:19","startHours":13.91829022048028,"endHours":15.31287763510496,"quality":"neutral"},{"name":"Labha","start":"15:19","end":"16:42","startHours":15.31287763510496,"endHours":16.707465049729638,"quality":"auspicious"},{"name":"Amṛta","start":"16:42","end":"18:06","startHours":16.707465049729638,"endHours":18.102052464354315,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:06","end":"19:42","startHours":18.102052464354315,"endHours":19.707465049729638,"quality":"neutral"},{"name":"Labha","start":"19:42","end":"21:19","startHours":19.707465049729638,"endHours":21.31287763510496,"quality":"auspicious"},{"name":"Amṛta","start":"21:19","end":"22:55","startHours":21.31287763510496,"endHours":22.91829022048028,"quality":"auspicious"},{"name":"Kāla","start":"22:55","end":"00:31","startHours":22.91829022048028,"endHours":24.523702805855603,"quality":"inauspicious"},{"name":"Śubha","start":"00:31","end":"02:08","startHours":24.523702805855603,"endHours":26.129115391230926,"quality":"auspicious"},{"name":"Roga","start":"02:08","end":"03:44","startHours":26.129115391230926,"endHours":27.734527976606245,"quality":"inauspicious"},{"name":"Udveg","start":"03:44","end":"05:20","startHours":27.734527976606245,"endHours":29.339940561981567,"quality":"inauspicious"},{"name":"Chala","start":"05:20","end":"06:57","startHours":29.339940561981567,"endHours":30.94535314735689,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:57","end":"07:57","startHours":6.94535314735689,"endHours":7.94535314735689,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:57","end":"08:57","startHours":7.94535314735689,"endHours":8.94535314735689,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:57","end":"09:57","startHours":8.94535314735689,"endHours":9.94535314735689,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:57","end":"10:57","startHours":9.94535314735689,"endHours":10.94535314735689,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:57","end":"11:57","startHours":10.94535314735689,"endHours":11.94535314735689,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:57","end":"12:57","startHours":11.94535314735689,"endHours":12.94535314735689,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:57","end":"13:57","startHours":12.94535314735689,"endHours":13.94535314735689,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:57","end":"14:57","startHours":13.94535314735689,"endHours":14.94535314735689,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:57","end":"15:57","startHours":14.94535314735689,"endHours":15.94535314735689,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:57","end":"16:57","startHours":15.94535314735689,"endHours":16.94535314735689,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:57","end":"17:57","startHours":16.94535314735689,"endHours":17.94535314735689,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:57","end":"18:57","startHours":17.94535314735689,"endHours":18.94535314735689,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:57","end":"19:57","startHours":18.94535314735689,"endHours":19.94535314735689,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:57","end":"20:57","startHours":19.94535314735689,"endHours":20.94535314735689,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:57","end":"21:57","startHours":20.94535314735689,"endHours":21.94535314735689,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:57","end":"22:57","startHours":21.94535314735689,"endHours":22.94535314735689,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:57","end":"23:57","startHours":22.94535314735689,"endHours":23.94535314735689,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:57","end":"00:57","startHours":23.94535314735689,"endHours":24.94535314735689,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:57","end":"01:57","startHours":24.94535314735689,"endHours":25.94535314735689,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:57","end":"02:57","startHours":25.94535314735689,"endHours":26.94535314735689,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:57","end":"03:57","startHours":26.94535314735689,"endHours":27.94535314735689,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:57","end":"04:57","startHours":27.94535314735689,"endHours":28.94535314735689,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:57","end":"05:57","startHours":28.94535314735689,"endHours":29.94535314735689,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:57","end":"06:57","startHours":29.94535314735689,"endHours":30.94535314735689,"planetary_lord":"Venus"}],"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","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"West","rahuVasa":"North-East","anandadiYoga":{"name":"Utpāta","quality":"Inauspicious"},"tropicalRitu":"Śiśira (Winter)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-12.398407300553085,"eotMinutes":-14.492568351336082,"ayanamsa":22.7233}},"calendars":{"vikram_samvat":1976,"vikram_samvatsara":"Aṅgirasa","saka_samvat":1841,"saka_samvatsara":"Siddhārthī","bengali_samvat":1326,"malayalam_era":1095,"nanakshahi_year":450,"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 Tṛtīyā · Vikram 1976 Aṅgirasa · Śaka 1841 Siddhārthī"},"festivals":[],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — 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 17, 1919 CE · Ṛṣikeśa · Vidhyamitra","description":"February 17, 1919 CE for Ṛṣikeśa: Kṛṣṇa Tṛtīyā, sūryodaya 06:57, sūryāsta 18:06.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/1919-02-17","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/1919-02-17","sa":"https://sa.vidhyamitra.com/city/rishikesh/1919-02-17","hi":"https://hi.vidhyamitra.com/city/rishikesh/1919-02-17","x-default":"https://vidhyamitra.com/city/rishikesh/1919-02-17"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T02:42:07.549Z","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":"2026-06-01T02:42:07.549Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T02:42:07.549Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}