{"id":"vidhyamitra:city-day:rishikesh:1890-04-04:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/1890-04-04","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1890-04-04","date_display":"April 4, 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":4,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2411461.770833,"kali_year":4991,"ahargana":1822996.2708,"sun":{"sidereal_longitude":352.3236,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":155.2126,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":162.889,"elapsed_within_tithi_degrees":6.889},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3,"moon_longitude":155.2126,"elapsed_within_degrees":8.5459},"yoga":{"number":12,"name":"Dhruva","sum_longitude":147.5362},"karana":{"half_tithi_index":27,"name":"Vaṇija"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":4,"day":4,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2411461.770833,"ahargana":1822996.2708,"kali_year":4991,"ayanamsa_lahiri":22.32,"grahas":{"sun":{"sidereal_longitude":351.911484,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":155.76308400000005,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false,"latitude":4.4907},"mars":{"sidereal_longitude":230.257884,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":347.750184,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":286.97828400000003,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"venus":{"sidereal_longitude":4.541284000000019,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":126.154784,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":68.8847,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":248.8847,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"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":4,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2411461.770833,"kali_year":4991,"ahargana":1822996.2708,"sun":{"sidereal_longitude":352.3236,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":155.2126,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":162.889,"elapsed_within_tithi_degrees":6.889},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3,"moon_longitude":155.2126,"elapsed_within_degrees":8.5459},"yoga":{"number":12,"name":"Dhruva","sum_longitude":147.5362},"karana":{"half_tithi_index":27,"name":"Vaṇija"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.491,"elongation":162.889},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.491,"opposition_distance":17.111}},"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":"06:03","sunsetLocal":"18:37","solarNoonLocal":"12:20","dayLengthHours":12.564348824460126,"dayLengthDisplay":"12 Hours 33 Mins 52 Secs","nightLengthDisplay":"11 Hours 26 Mins 08 Secs","moonriseLocal":"17:11","moonsetLocal":"05:20","rahuKala":{"name":"Rāhu Kāla","start":"10:46","end":"12:20","startHours":10.76834344859132,"endHours":12.338887051648836,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:29","end":"17:03","startHours":15.479974257763867,"endHours":17.050517860821383,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:38","end":"09:12","startHours":7.627256242476288,"endHours":9.197799845533805,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:59","end":"09:24","startHours":8.9883940317928,"endHours":9.407205659274805,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:35","end":"06:55","startHours":6.580227173771277,"endHours":6.9152764757568805,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:55","end":"12:45","startHours":11.920075424166832,"endHours":12.75769867913084,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:23","end":"05:13","startHours":4.3814661294907555,"endHours":5.2190893844547634,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:01","end":"06:03","startHours":5.0096835707137615,"endHours":6.056712639418772,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:26","end":"15:16","startHours":14.432945189058856,"endHours":15.270568444022864,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:25","end":"18:49","startHours":18.4210614638789,"endHours":18.821061463878898,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:37","end":"19:09","startHours":18.6210614638789,"endHours":19.144575998231403,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:22","end":"20:07","startHours":18.3710614638789,"endHours":20.1210614638789,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:55","end":"00:45","startHours":23.920075424166832,"endHours":24.75769867913084,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:03","end":"07:38","startHours":6.056712639418772,"endHours":7.627256242476288,"quality":"neutral"},{"name":"Labha","start":"07:38","end":"09:12","startHours":7.627256242476288,"endHours":9.197799845533805,"quality":"auspicious"},{"name":"Amṛta","start":"09:12","end":"10:46","startHours":9.197799845533805,"endHours":10.76834344859132,"quality":"auspicious"},{"name":"Kāla","start":"10:46","end":"12:20","startHours":10.76834344859132,"endHours":12.338887051648836,"quality":"inauspicious"},{"name":"Śubha","start":"12:20","end":"13:55","startHours":12.338887051648836,"endHours":13.909430654706352,"quality":"auspicious"},{"name":"Roga","start":"13:55","end":"15:29","startHours":13.909430654706352,"endHours":15.479974257763867,"quality":"inauspicious"},{"name":"Udveg","start":"15:29","end":"17:03","startHours":15.479974257763867,"endHours":17.050517860821383,"quality":"inauspicious"},{"name":"Chala","start":"17:03","end":"18:37","startHours":17.050517860821383,"endHours":18.6210614638789,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:37","end":"20:03","startHours":18.6210614638789,"endHours":20.050517860821383,"quality":"inauspicious"},{"name":"Udveg","start":"20:03","end":"21:29","startHours":20.050517860821383,"endHours":21.479974257763867,"quality":"inauspicious"},{"name":"Chala","start":"21:29","end":"22:55","startHours":21.479974257763867,"endHours":22.90943065470635,"quality":"neutral"},{"name":"Labha","start":"22:55","end":"00:20","startHours":22.90943065470635,"endHours":24.338887051648836,"quality":"auspicious"},{"name":"Amṛta","start":"00:20","end":"01:46","startHours":24.338887051648836,"endHours":25.76834344859132,"quality":"auspicious"},{"name":"Kāla","start":"01:46","end":"03:12","startHours":25.76834344859132,"endHours":27.197799845533805,"quality":"inauspicious"},{"name":"Śubha","start":"03:12","end":"04:38","startHours":27.197799845533805,"endHours":28.62725624247629,"quality":"auspicious"},{"name":"Roga","start":"04:38","end":"06:03","startHours":28.62725624247629,"endHours":30.056712639418773,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:03","end":"07:03","startHours":6.056712639418772,"endHours":7.056712639418772,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:03","end":"08:03","startHours":7.056712639418772,"endHours":8.056712639418773,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:03","end":"09:03","startHours":8.056712639418773,"endHours":9.056712639418773,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:03","end":"10:03","startHours":9.056712639418773,"endHours":10.056712639418773,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:03","end":"11:03","startHours":10.056712639418773,"endHours":11.056712639418773,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:03","end":"12:03","startHours":11.056712639418773,"endHours":12.056712639418773,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:03","end":"13:03","startHours":12.056712639418773,"endHours":13.056712639418773,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:03","end":"14:03","startHours":13.056712639418773,"endHours":14.056712639418773,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:03","end":"15:03","startHours":14.056712639418773,"endHours":15.056712639418773,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:03","end":"16:03","startHours":15.056712639418773,"endHours":16.056712639418773,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:03","end":"17:03","startHours":16.056712639418773,"endHours":17.056712639418773,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:03","end":"18:03","startHours":17.056712639418773,"endHours":18.056712639418773,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:03","end":"19:03","startHours":18.056712639418773,"endHours":19.056712639418773,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:03","end":"20:03","startHours":19.056712639418773,"endHours":20.056712639418773,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:03","end":"21:03","startHours":20.056712639418773,"endHours":21.056712639418773,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:03","end":"22:03","startHours":21.056712639418773,"endHours":22.056712639418773,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:03","end":"23:03","startHours":22.056712639418773,"endHours":23.056712639418773,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:03","end":"00:03","startHours":23.056712639418773,"endHours":24.056712639418773,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:03","end":"01:03","startHours":24.056712639418773,"endHours":25.056712639418773,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:03","end":"02:03","startHours":25.056712639418773,"endHours":26.056712639418773,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:03","end":"03:03","startHours":26.056712639418773,"endHours":27.056712639418773,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:03","end":"04:03","startHours":27.056712639418773,"endHours":28.056712639418773,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:03","end":"05:03","startHours":28.056712639418773,"endHours":29.056712639418773,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:03","end":"06:03","startHours":29.056712639418773,"endHours":30.056712639418773,"planetary_lord":"Mars"}],"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":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"West (Paścim)","chandraVasa":"North-West","rahuVasa":"South-East","anandadiYoga":{"name":"Prajāpati","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":5.611265038090692,"eotMinutes":-3.4036230989301703,"ayanamsa":22.32}},"calendars":{"vikram_samvat":1947,"vikram_samvatsara":"Śobhana","saka_samvat":1812,"saka_samvatsara":"Vikṛti","bengali_samvat":1297,"malayalam_era":1066,"nanakshahi_year":421,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Caitra","lunar_month_amanta":"Caitra","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Caitra Śukla Caturdaśī · Vikram 1947 Śobhana · Śaka 1812 Vikṛti"},"festivals":[],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — 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 April 4, 1890 CE · Ṛṣikeśa · Vidhyamitra","description":"April 4, 1890 CE for Ṛṣikeśa: Śukla Caturdaśī, sūryodaya 06:03, sūryāsta 18:37.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/1890-04-04","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/1890-04-04","sa":"https://sa.vidhyamitra.com/city/rishikesh/1890-04-04","hi":"https://hi.vidhyamitra.com/city/rishikesh/1890-04-04","x-default":"https://vidhyamitra.com/city/rishikesh/1890-04-04"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T00:04:53.253Z","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":"2026-06-01T00:04:53.253Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T00:04:53.253Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}