{"id":"vidhyamitra:city-day:rishikesh:1919-05-04:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/1919-05-04","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1919-05-04","date_display":"May 4, 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":5,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2422082.770833,"kali_year":5021,"ahargana":1833617.2708,"sun":{"sidereal_longitude":20.0365,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":70.4827,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":50.4463,"elapsed_within_tithi_degrees":2.4463},"nakshatra":{"number":6,"name":"Ārdrā","pada":2,"moon_longitude":70.4827,"elapsed_within_degrees":3.8161},"yoga":{"number":7,"name":"Sukarma","sum_longitude":90.5192},"karana":{"half_tithi_index":8,"name":"Bava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":5,"day":4,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2422082.770833,"ahargana":1833617.2708,"kali_year":5021,"ayanamsa_lahiri":22.7262,"grahas":{"sun":{"sidereal_longitude":19.803984000000014,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":72.77018399999997,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false,"latitude":-1.8538},"mars":{"sidereal_longitude":22.31418400000001,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":354.529684,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":79.067184,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":58.23708399999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":119.151184,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":226.133,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":46.133,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","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":1919,"month":5,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2422082.770833,"kali_year":5021,"ahargana":1833617.2708,"sun":{"sidereal_longitude":20.0365,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":70.4827,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":50.4463,"elapsed_within_tithi_degrees":2.4463},"nakshatra":{"number":6,"name":"Ārdrā","pada":2,"moon_longitude":70.4827,"elapsed_within_degrees":3.8161},"yoga":{"number":7,"name":"Sukarma","sum_longitude":90.5192},"karana":{"half_tithi_index":8,"name":"Bava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.854,"elongation":50.446},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.854,"opposition_distance":129.554}},"eclipse_window_40days":[{"offset_days":11,"type":"lunar","occurs":true,"moon_latitude":-1.099,"opposition_distance":0.793}]},"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":"05:32","sunsetLocal":"18:55","solarNoonLocal":"12:14","dayLengthHours":13.376178838973978,"dayLengthDisplay":"13 Hours 22 Mins 34 Secs","nightLengthDisplay":"10 Hours 37 Mins 26 Secs","moonriseLocal":"08:45","moonsetLocal":"22:46","rahuKala":{"name":"Rāhu Kāla","start":"17:15","end":"18:55","startHours":17.243919437647246,"endHours":18.915941792518993,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:14","end":"13:54","startHours":12.227852373032004,"endHours":13.89987472790375,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:34","end":"17:15","startHours":15.5718970827755,"endHours":17.243919437647246,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:40","end":"09:06","startHours":8.66087134930561,"endHours":9.10674397727141,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:06","end":"06:27","startHours":6.097103738502265,"endHours":6.453801840874904,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:47","end":"12:40","startHours":11.781979745066204,"endHours":12.673725000997804,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:45","end":"04:39","startHours":3.756272441681819,"endHours":4.648017697613417,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:26","end":"05:32","startHours":4.425081383630518,"endHours":5.539762953545016,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:27","end":"15:21","startHours":14.457215512861001,"endHours":15.3489607687926,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:43","end":"19:07","startHours":18.715941792518993,"endHours":19.115941792518992,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:55","end":"19:28","startHours":18.915941792518993,"endHours":19.47328257747624,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:40","end":"20:25","startHours":18.665941792518993,"endHours":20.415941792518993,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:47","end":"00:40","startHours":23.781979745066206,"endHours":24.673725000997802,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:32","end":"07:13","startHours":5.539762953545016,"endHours":7.211785308416763,"quality":"inauspicious"},{"name":"Chala","start":"07:13","end":"08:53","startHours":7.211785308416763,"endHours":8.883807663288511,"quality":"neutral"},{"name":"Labha","start":"08:53","end":"10:33","startHours":8.883807663288511,"endHours":10.555830018160258,"quality":"auspicious"},{"name":"Amṛta","start":"10:33","end":"12:14","startHours":10.555830018160258,"endHours":12.227852373032004,"quality":"auspicious"},{"name":"Kāla","start":"12:14","end":"13:54","startHours":12.227852373032004,"endHours":13.89987472790375,"quality":"inauspicious"},{"name":"Śubha","start":"13:54","end":"15:34","startHours":13.89987472790375,"endHours":15.5718970827755,"quality":"auspicious"},{"name":"Roga","start":"15:34","end":"17:15","startHours":15.5718970827755,"endHours":17.243919437647246,"quality":"inauspicious"},{"name":"Udveg","start":"17:15","end":"18:55","startHours":17.243919437647246,"endHours":18.915941792518993,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:55","end":"20:15","startHours":18.915941792518993,"endHours":20.243919437647246,"quality":"auspicious"},{"name":"Roga","start":"20:15","end":"21:34","startHours":20.243919437647246,"endHours":21.5718970827755,"quality":"inauspicious"},{"name":"Udveg","start":"21:34","end":"22:54","startHours":21.5718970827755,"endHours":22.89987472790375,"quality":"inauspicious"},{"name":"Chala","start":"22:54","end":"00:14","startHours":22.89987472790375,"endHours":24.227852373032004,"quality":"neutral"},{"name":"Labha","start":"00:14","end":"01:33","startHours":24.227852373032004,"endHours":25.555830018160258,"quality":"auspicious"},{"name":"Amṛta","start":"01:33","end":"02:53","startHours":25.555830018160258,"endHours":26.883807663288508,"quality":"auspicious"},{"name":"Kāla","start":"02:53","end":"04:13","startHours":26.883807663288508,"endHours":28.21178530841676,"quality":"inauspicious"},{"name":"Śubha","start":"04:13","end":"05:32","startHours":28.21178530841676,"endHours":29.539762953545015,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:32","end":"06:32","startHours":5.539762953545016,"endHours":6.539762953545016,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:32","end":"07:32","startHours":6.539762953545016,"endHours":7.539762953545016,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:32","end":"08:32","startHours":7.539762953545016,"endHours":8.539762953545015,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:32","end":"09:32","startHours":8.539762953545015,"endHours":9.539762953545015,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:32","end":"10:32","startHours":9.539762953545015,"endHours":10.539762953545015,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:32","end":"11:32","startHours":10.539762953545015,"endHours":11.539762953545015,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:32","end":"12:32","startHours":11.539762953545015,"endHours":12.539762953545015,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:32","end":"13:32","startHours":12.539762953545015,"endHours":13.539762953545015,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:32","end":"14:32","startHours":13.539762953545015,"endHours":14.539762953545015,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:32","end":"15:32","startHours":14.539762953545015,"endHours":15.539762953545015,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:32","end":"16:32","startHours":15.539762953545015,"endHours":16.539762953545015,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:32","end":"17:32","startHours":16.539762953545015,"endHours":17.539762953545015,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:32","end":"18:32","startHours":17.539762953545015,"endHours":18.539762953545015,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:32","end":"19:32","startHours":18.539762953545015,"endHours":19.539762953545015,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:32","end":"20:32","startHours":19.539762953545015,"endHours":20.539762953545015,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:32","end":"21:32","startHours":20.539762953545015,"endHours":21.539762953545015,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:32","end":"22:32","startHours":21.539762953545015,"endHours":22.539762953545015,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:32","end":"23:32","startHours":22.539762953545015,"endHours":23.539762953545015,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:32","end":"00:32","startHours":23.539762953545015,"endHours":24.539762953545015,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:32","end":"01:32","startHours":24.539762953545015,"endHours":25.539762953545015,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:32","end":"02:32","startHours":25.539762953545015,"endHours":26.539762953545015,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:32","end":"03:32","startHours":26.539762953545015,"endHours":27.539762953545015,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:32","end":"04:32","startHours":27.539762953545015,"endHours":28.539762953545015,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:32","end":"05:32","startHours":28.539762953545015,"endHours":29.539762953545015,"planetary_lord":"Jupiter"}],"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","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South","rahuVasa":"North-East","anandadiYoga":{"name":"Dhvānkṣa","quality":"Inauspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":15.596358198226783,"eotMinutes":3.258457618079846,"ayanamsa":22.7262}},"calendars":{"vikram_samvat":1976,"vikram_samvatsara":"Aṅgirasa","saka_samvat":1841,"saka_samvatsara":"Siddhārthī","bengali_samvat":1326,"malayalam_era":1095,"nanakshahi_year":450,"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 Pañcamī · Vikram 1976 Aṅgirasa · Śaka 1841 Siddhārthī"},"festivals":[{"id":"shankara-jayanti","name":"Ādi Śaṅkarācārya Jayantī","name_sanskrit":"आदि शङ्कराचार्य जयन्ती","tradition":"Smarta","associated_deity":"Ādi Śaṅkarācārya","significance":"Birth of Ādi Śaṅkara at Kāladī, Kerala; Advaita-pratiṣṭhāpaka.","vrata":false,"detection":{"tithi_number":5,"tithi_paksha":"Śukla","lunar_month":"Vaiśākha"},"precedence":3}],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — 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 May 4, 1919 CE · Ṛṣikeśa · Vidhyamitra","description":"May 4, 1919 CE for Ṛṣikeśa: Śukla Pañcamī, sūryodaya 05:32, sūryāsta 18:55.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/1919-05-04","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/1919-05-04","sa":"https://sa.vidhyamitra.com/city/rishikesh/1919-05-04","hi":"https://hi.vidhyamitra.com/city/rishikesh/1919-05-04","x-default":"https://vidhyamitra.com/city/rishikesh/1919-05-04"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T03:21:16.515Z","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":"2026-05-31T03:21:16.515Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T03:21:16.515Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}