{"id":"vidhyamitra:city-day:rishikesh:1892-04-04:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/1892-04-04","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1892-04-04","date_display":"April 4, 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":4,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2412192.770833,"kali_year":4993,"ahargana":1823727.2708,"sun":{"sidereal_longitude":352.7973,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":76.9182,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":84.1209,"elapsed_within_tithi_degrees":0.1209},"nakshatra":{"number":6,"name":"Ārdrā","pada":4,"moon_longitude":76.9182,"elapsed_within_degrees":10.2515},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":69.7154},"karana":{"half_tithi_index":14,"name":"Viṣṭi"},"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":1892,"month":4,"day":4,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2412192.770833,"ahargana":1823727.2708,"kali_year":4993,"ayanamsa_lahiri":22.3479,"grahas":{"sun":{"sidereal_longitude":352.391455,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":79.65065500000003,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false,"latitude":3.2769},"mars":{"sidereal_longitude":261.6316549999999,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":12.246055000000013,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":343.416355,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":37.58065499999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":154.04535499999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":30.1528,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":210.1528,"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":4,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2412192.770833,"kali_year":4993,"ahargana":1823727.2708,"sun":{"sidereal_longitude":352.7973,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":76.9182,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":84.1209,"elapsed_within_tithi_degrees":0.1209},"nakshatra":{"number":6,"name":"Ārdrā","pada":4,"moon_longitude":76.9182,"elapsed_within_degrees":10.2515},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":69.7154},"karana":{"half_tithi_index":14,"name":"Viṣṭi"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.277,"elongation":84.121},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.277,"opposition_distance":95.879}},"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":"18:38","solarNoonLocal":"12:20","dayLengthHours":12.579771562530091,"dayLengthDisplay":"12 Hours 34 Mins 47 Secs","nightLengthDisplay":"11 Hours 25 Mins 13 Secs","moonriseLocal":"11:10","moonsetLocal":"01:09","rahuKala":{"name":"Rāhu Kāla","start":"07:37","end":"09:12","startHours":7.621472715700053,"endHours":9.193944161016315,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:46","end":"12:20","startHours":10.766415606332576,"endHours":12.338887051648836,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:55","end":"15:29","startHours":13.911358496965098,"endHours":15.48382994228136,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:59","end":"09:24","startHours":8.984281301640813,"endHours":9.403607020391815,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:34","end":"06:55","startHours":6.573158418822545,"endHours":6.908618993823348,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:55","end":"12:45","startHours":11.919561332897834,"endHours":12.758212770399838,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:22","end":"05:13","startHours":4.371698395379779,"endHours":5.210349832881786,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:00","end":"06:03","startHours":5.0006869735062836,"endHours":6.049001270383791,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:26","end":"15:16","startHours":14.435515645403854,"endHours":15.27416708290586,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:26","end":"18:50","startHours":18.428772832913882,"endHours":18.82877283291388,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:38","end":"19:09","startHours":18.62877283291388,"endHours":19.152929981352635,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:23","end":"20:08","startHours":18.37877283291388,"endHours":20.12877283291388,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:55","end":"00:45","startHours":23.919561332897832,"endHours":24.75821277039984,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:03","end":"07:37","startHours":6.049001270383791,"endHours":7.621472715700053,"quality":"auspicious"},{"name":"Kāla","start":"07:37","end":"09:12","startHours":7.621472715700053,"endHours":9.193944161016315,"quality":"inauspicious"},{"name":"Śubha","start":"09:12","end":"10:46","startHours":9.193944161016315,"endHours":10.766415606332576,"quality":"auspicious"},{"name":"Roga","start":"10:46","end":"12:20","startHours":10.766415606332576,"endHours":12.338887051648836,"quality":"inauspicious"},{"name":"Udveg","start":"12:20","end":"13:55","startHours":12.338887051648836,"endHours":13.911358496965098,"quality":"inauspicious"},{"name":"Chala","start":"13:55","end":"15:29","startHours":13.911358496965098,"endHours":15.48382994228136,"quality":"neutral"},{"name":"Labha","start":"15:29","end":"17:03","startHours":15.48382994228136,"endHours":17.05630138759762,"quality":"auspicious"},{"name":"Amṛta","start":"17:03","end":"18:38","startHours":17.05630138759762,"endHours":18.62877283291388,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:38","end":"20:03","startHours":18.62877283291388,"endHours":20.05630138759762,"quality":"neutral"},{"name":"Labha","start":"20:03","end":"21:29","startHours":20.05630138759762,"endHours":21.48382994228136,"quality":"auspicious"},{"name":"Amṛta","start":"21:29","end":"22:55","startHours":21.48382994228136,"endHours":22.911358496965097,"quality":"auspicious"},{"name":"Kāla","start":"22:55","end":"00:20","startHours":22.911358496965097,"endHours":24.338887051648836,"quality":"inauspicious"},{"name":"Śubha","start":"00:20","end":"01:46","startHours":24.338887051648836,"endHours":25.766415606332576,"quality":"auspicious"},{"name":"Roga","start":"01:46","end":"03:12","startHours":25.766415606332576,"endHours":27.19394416101631,"quality":"inauspicious"},{"name":"Udveg","start":"03:12","end":"04:37","startHours":27.19394416101631,"endHours":28.62147271570005,"quality":"inauspicious"},{"name":"Chala","start":"04:37","end":"06:03","startHours":28.62147271570005,"endHours":30.04900127038379,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:03","end":"07:03","startHours":6.049001270383791,"endHours":7.049001270383791,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:03","end":"08:03","startHours":7.049001270383791,"endHours":8.04900127038379,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:03","end":"09:03","startHours":8.04900127038379,"endHours":9.04900127038379,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:03","end":"10:03","startHours":9.04900127038379,"endHours":10.04900127038379,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:03","end":"11:03","startHours":10.04900127038379,"endHours":11.04900127038379,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:03","end":"12:03","startHours":11.04900127038379,"endHours":12.04900127038379,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:03","end":"13:03","startHours":12.04900127038379,"endHours":13.04900127038379,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:03","end":"14:03","startHours":13.04900127038379,"endHours":14.04900127038379,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:03","end":"15:03","startHours":14.04900127038379,"endHours":15.04900127038379,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:03","end":"16:03","startHours":15.04900127038379,"endHours":16.04900127038379,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:03","end":"17:03","startHours":16.04900127038379,"endHours":17.04900127038379,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:03","end":"18:03","startHours":17.04900127038379,"endHours":18.04900127038379,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:03","end":"19:03","startHours":18.04900127038379,"endHours":19.04900127038379,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:03","end":"20:03","startHours":19.04900127038379,"endHours":20.04900127038379,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:03","end":"21:03","startHours":20.04900127038379,"endHours":21.04900127038379,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:03","end":"22:03","startHours":21.04900127038379,"endHours":22.04900127038379,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:03","end":"23:03","startHours":22.04900127038379,"endHours":23.04900127038379,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:03","end":"00:03","startHours":23.04900127038379,"endHours":24.04900127038379,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:03","end":"01:03","startHours":24.04900127038379,"endHours":25.04900127038379,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:03","end":"02:03","startHours":25.04900127038379,"endHours":26.04900127038379,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:03","end":"03:03","startHours":26.04900127038379,"endHours":27.04900127038379,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:03","end":"04:03","startHours":27.04900127038379,"endHours":28.04900127038379,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:03","end":"05:03","startHours":28.04900127038379,"endHours":29.04900127038379,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:03","end":"06:03","startHours":29.04900127038379,"endHours":30.04900127038379,"planetary_lord":"Venus"}],"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":"East (Pūrva)","chandraVasa":"South","rahuVasa":"North-East","anandadiYoga":{"name":"Mudgara","quality":"Inauspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":5.807815147848214,"eotMinutes":-3.4036230989301703,"ayanamsa":22.3479}},"calendars":{"vikram_samvat":1949,"vikram_samvatsara":"Viśvāvasu","saka_samvat":1814,"saka_samvatsara":"Nandana","bengali_samvat":1299,"malayalam_era":1068,"nanakshahi_year":423,"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 Aṣṭamī · Vikram 1949 Viśvāvasu · Śaka 1814 Nandana"},"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":[{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Śukla Aṣṭamī","url":"/day/-3137-12-25","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 April 4, 1892 CE · Ṛṣikeśa · Vidhyamitra","description":"April 4, 1892 CE for Ṛṣikeśa: Śukla Aṣṭamī, sūryodaya 06:03, sūryāsta 18:38.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/1892-04-04","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/1892-04-04","sa":"https://sa.vidhyamitra.com/city/rishikesh/1892-04-04","hi":"https://hi.vidhyamitra.com/city/rishikesh/1892-04-04","x-default":"https://vidhyamitra.com/city/rishikesh/1892-04-04"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T09:40:02.823Z","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":"2026-05-31T09:40:02.823Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T09:40:02.823Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}