{"id":"vidhyamitra:city-day:rishikesh:1888-04-26:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/1888-04-26","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1888-04-26","date_display":"April 26, 1888 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":1888,"month":4,"day":26,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2410753.770833,"kali_year":4990,"ahargana":1822288.2708,"sun":{"sidereal_longitude":14.2639,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":190.942,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":176.6781,"elapsed_within_tithi_degrees":8.6781},"nakshatra":{"number":15,"name":"Svātī","pada":2,"moon_longitude":190.942,"elapsed_within_degrees":4.2753},"yoga":{"number":16,"name":"Siddhi","sum_longitude":205.2059},"karana":{"half_tithi_index":29,"name":"Bava"},"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":1888,"month":4,"day":26,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2410753.770833,"ahargana":1822288.2708,"kali_year":4990,"ayanamsa_lahiri":22.2929,"grahas":{"sun":{"sidereal_longitude":13.929034999999999,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":190.79793500000005,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false,"latitude":4.4796},"mars":{"sidereal_longitude":175.54713500000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":true},"mercury":{"sidereal_longitude":359.500235,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":224.33293500000002,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":true},"venus":{"sidereal_longitude":355.026335,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":98.717735,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":106.3979,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":286.3979,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","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":1888,"month":4,"day":26,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2410753.770833,"kali_year":4990,"ahargana":1822288.2708,"sun":{"sidereal_longitude":14.2639,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":190.942,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":176.6781,"elapsed_within_tithi_degrees":8.6781},"nakshatra":{"number":15,"name":"Svātī","pada":2,"moon_longitude":190.942,"elapsed_within_degrees":4.2753},"yoga":{"number":16,"name":"Siddhi","sum_longitude":205.2059},"karana":{"half_tithi_index":29,"name":"Bava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.48,"elongation":176.678},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.48,"opposition_distance":3.322}},"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":"05:39","sunsetLocal":"18:51","solarNoonLocal":"12:15","dayLengthHours":13.20729948709883,"dayLengthDisplay":"13 Hours 12 Mins 26 Secs","nightLengthDisplay":"10 Hours 47 Mins 34 Secs","moonriseLocal":"18:29","moonsetLocal":"05:35","rahuKala":{"name":"Rāhu Kāla","start":"13:54","end":"15:33","startHours":13.897026092875834,"endHours":15.547938528763186,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:39","end":"07:18","startHours":5.642463913439065,"endHours":7.293376349326419,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:57","end":"10:36","startHours":8.944288785213772,"endHours":10.595201221101126,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:43","end":"09:10","startHours":8.724167127095459,"endHours":9.164410443332086,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:12","end":"06:33","startHours":6.19276805873485,"endHours":6.5449627117241524,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:48","end":"12:41","startHours":11.805870340751854,"endHours":12.686356973225108,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:53","end":"04:46","startHours":3.881490648492554,"endHours":4.76197728096581,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:33","end":"05:39","startHours":4.541855622847496,"endHours":5.642463913439065,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:27","end":"15:20","startHours":14.447330238171617,"endHours":15.327816870644872,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:39","end":"19:03","startHours":18.649763400537896,"endHours":19.049763400537895,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:51","end":"19:24","startHours":18.849763400537896,"endHours":19.40006754583368,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:36","end":"20:21","startHours":18.599763400537896,"endHours":20.349763400537896,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:48","end":"00:41","startHours":23.805870340751852,"endHours":24.68635697322511,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:39","end":"07:18","startHours":5.642463913439065,"endHours":7.293376349326419,"quality":"auspicious"},{"name":"Roga","start":"07:18","end":"08:57","startHours":7.293376349326419,"endHours":8.944288785213772,"quality":"inauspicious"},{"name":"Udveg","start":"08:57","end":"10:36","startHours":8.944288785213772,"endHours":10.595201221101126,"quality":"inauspicious"},{"name":"Chala","start":"10:36","end":"12:15","startHours":10.595201221101126,"endHours":12.24611365698848,"quality":"neutral"},{"name":"Labha","start":"12:15","end":"13:54","startHours":12.24611365698848,"endHours":13.897026092875834,"quality":"auspicious"},{"name":"Amṛta","start":"13:54","end":"15:33","startHours":13.897026092875834,"endHours":15.547938528763186,"quality":"auspicious"},{"name":"Kāla","start":"15:33","end":"17:12","startHours":15.547938528763186,"endHours":17.198850964650543,"quality":"inauspicious"},{"name":"Śubha","start":"17:12","end":"18:51","startHours":17.198850964650543,"endHours":18.849763400537896,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:51","end":"20:12","startHours":18.849763400537896,"endHours":20.198850964650543,"quality":"auspicious"},{"name":"Kāla","start":"20:12","end":"21:33","startHours":20.198850964650543,"endHours":21.54793852876319,"quality":"inauspicious"},{"name":"Śubha","start":"21:33","end":"22:54","startHours":21.54793852876319,"endHours":22.897026092875834,"quality":"auspicious"},{"name":"Roga","start":"22:54","end":"00:15","startHours":22.897026092875834,"endHours":24.24611365698848,"quality":"inauspicious"},{"name":"Udveg","start":"00:15","end":"01:36","startHours":24.24611365698848,"endHours":25.595201221101128,"quality":"inauspicious"},{"name":"Chala","start":"01:36","end":"02:57","startHours":25.595201221101128,"endHours":26.94428878521377,"quality":"neutral"},{"name":"Labha","start":"02:57","end":"04:18","startHours":26.94428878521377,"endHours":28.29337634932642,"quality":"auspicious"},{"name":"Amṛta","start":"04:18","end":"05:39","startHours":28.29337634932642,"endHours":29.642463913439066,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:39","end":"06:39","startHours":5.642463913439065,"endHours":6.642463913439065,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:39","end":"07:39","startHours":6.642463913439065,"endHours":7.642463913439065,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:39","end":"08:39","startHours":7.642463913439065,"endHours":8.642463913439066,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:39","end":"09:39","startHours":8.642463913439066,"endHours":9.642463913439066,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:39","end":"10:39","startHours":9.642463913439066,"endHours":10.642463913439066,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:39","end":"11:39","startHours":10.642463913439066,"endHours":11.642463913439066,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:39","end":"12:39","startHours":11.642463913439066,"endHours":12.642463913439066,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:39","end":"13:39","startHours":12.642463913439066,"endHours":13.642463913439066,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:39","end":"14:39","startHours":13.642463913439066,"endHours":14.642463913439066,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:39","end":"15:39","startHours":14.642463913439066,"endHours":15.642463913439066,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:39","end":"16:39","startHours":15.642463913439066,"endHours":16.642463913439066,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:39","end":"17:39","startHours":16.642463913439066,"endHours":17.642463913439066,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:39","end":"18:39","startHours":17.642463913439066,"endHours":18.642463913439066,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:39","end":"19:39","startHours":18.642463913439066,"endHours":19.642463913439066,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:39","end":"20:39","startHours":19.642463913439066,"endHours":20.642463913439066,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:39","end":"21:39","startHours":20.642463913439066,"endHours":21.642463913439066,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:39","end":"22:39","startHours":21.642463913439066,"endHours":22.642463913439066,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:39","end":"23:39","startHours":22.642463913439066,"endHours":23.642463913439066,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:39","end":"00:39","startHours":23.642463913439066,"endHours":24.642463913439066,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:39","end":"01:39","startHours":24.642463913439066,"endHours":25.642463913439066,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:39","end":"02:39","startHours":25.642463913439066,"endHours":26.642463913439066,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:39","end":"03:39","startHours":26.642463913439066,"endHours":27.642463913439066,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:39","end":"04:39","startHours":27.642463913439066,"endHours":28.642463913439066,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:39","end":"05:39","startHours":28.642463913439066,"endHours":29.642463913439066,"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":"Vasanta (Spring) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":13.593149615005368,"eotMinutes":2.162780580691212,"ayanamsa":22.2929}},"calendars":{"vikram_samvat":1945,"vikram_samvatsara":"Plava","saka_samvat":1810,"saka_samvatsara":"Sarvadhāri","bengali_samvat":1295,"malayalam_era":1064,"nanakshahi_year":419,"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":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Caitra Śukla Pūrṇimā · Vikram 1945 Plava · Śaka 1810 Sarvadhāri"},"festivals":[{"id":"hanuman-jayanti","name":"Hanumān Jayantī","name_sanskrit":"हनुमान जयन्ती","tradition":"Vaishnava","associated_deity":"Bhagavān Hanumān (Rudra-aṁśa, Rāma-bhakta)","significance":"Birth of Hanumān (Caitra Pūrṇimā tradition; some traditions Mārgaśīrṣa Kṛṣṇa 14).","vrata":true,"detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Caitra"},"precedence":1,"sources":["Vālmīki Rāmāyaṇa, Sundara-Kāṇḍa"]}],"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":[{"historical_date":"-3137-10-04","event":"Mahābhārata Day 1 (Bhagavad Gītā delivered)","chart_id":"krishna","shared_marker":"same Śukla Pūrṇimā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Śukla Pūrṇimā","url":"/day/-0562-04-11","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 26, 1888 CE · Ṛṣikeśa · Vidhyamitra","description":"April 26, 1888 CE for Ṛṣikeśa: Śukla Pūrṇimā, sūryodaya 05:39, sūryāsta 18:51.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/1888-04-26","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/1888-04-26","sa":"https://sa.vidhyamitra.com/city/rishikesh/1888-04-26","hi":"https://hi.vidhyamitra.com/city/rishikesh/1888-04-26","x-default":"https://vidhyamitra.com/city/rishikesh/1888-04-26"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T08:55:21.896Z","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":"2026-06-02T08:55:21.896Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T08:55:21.896Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}