{"id":"vidhyamitra:city-day:rishikesh:2005-04-26:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2005-04-26","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2005-04-26","date_display":"April 26, 2005 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":2005,"month":4,"day":26,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2453486.770833,"kali_year":5107,"ahargana":1865021.2708,"sun":{"sidereal_longitude":12.0623,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":211.699,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":199.6367,"elapsed_within_tithi_degrees":7.6367},"nakshatra":{"number":16,"name":"Viśākhā","pada":4,"moon_longitude":211.699,"elapsed_within_degrees":11.699},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":223.7612},"karana":{"half_tithi_index":33,"name":"Gara"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":2005,"month":4,"day":26,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2453486.770833,"ahargana":1865021.2708,"kali_year":5107,"ayanamsa_lahiri":23.9273,"grahas":{"sun":{"sidereal_longitude":11.989820000000009,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":212.64722000000006,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false,"latitude":-2.2142},"mars":{"sidereal_longitude":302.34342000000004,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":344.82952,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":167.72572000000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":true},"venus":{"sidereal_longitude":18.60451999999998,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":87.41442,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":2.198,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":182.198,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","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":2005,"month":4,"day":26,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2453486.770833,"kali_year":5107,"ahargana":1865021.2708,"sun":{"sidereal_longitude":12.0623,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":211.699,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":199.6367,"elapsed_within_tithi_degrees":7.6367},"nakshatra":{"number":16,"name":"Viśākhā","pada":4,"moon_longitude":211.699,"elapsed_within_degrees":11.699},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":223.7612},"karana":{"half_tithi_index":33,"name":"Gara"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.214,"elongation":160.363},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.214,"opposition_distance":19.637}},"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":13.198901294067404,"dayLengthDisplay":"13 Hours 11 Mins 56 Secs","nightLengthDisplay":"10 Hours 48 Mins 04 Secs","moonriseLocal":"20:22","moonsetLocal":"06:53","rahuKala":{"name":"Rāhu Kāla","start":"15:33","end":"17:12","startHours":15.545838980505332,"endHours":17.195701642263757,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:57","end":"10:36","startHours":8.94638833347163,"endHours":10.596250995230054,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:15","end":"13:54","startHours":12.24611365698848,"endHours":13.895976318746907,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:44","end":"09:10","startHours":8.726406645237173,"endHours":9.166370021706086,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:12","end":"06:33","startHours":6.19661723054092,"endHours":6.548587931716051,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:48","end":"12:41","startHours":11.806150280519567,"endHours":12.686077033457394,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:53","end":"04:46","startHours":3.8868095040791246,"endHours":4.766736257016952,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:33","end":"05:39","startHours":4.546754568782495,"endHours":5.6466630099547785,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:27","end":"15:20","startHours":14.445930539333048,"endHours":15.325857292270875,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:39","end":"19:03","startHours":18.645564304022184,"endHours":19.045564304022182,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:51","end":"19:24","startHours":18.845564304022183,"endHours":19.395518524608324,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:36","end":"20:21","startHours":18.595564304022183,"endHours":20.345564304022183,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:48","end":"00:41","startHours":23.806150280519567,"endHours":24.686077033457394,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"05:39","end":"07:18","startHours":5.6466630099547785,"endHours":7.296525671713204,"quality":"inauspicious"},{"name":"Udveg","start":"07:18","end":"08:57","startHours":7.296525671713204,"endHours":8.94638833347163,"quality":"inauspicious"},{"name":"Chala","start":"08:57","end":"10:36","startHours":8.94638833347163,"endHours":10.596250995230054,"quality":"neutral"},{"name":"Labha","start":"10:36","end":"12:15","startHours":10.596250995230054,"endHours":12.24611365698848,"quality":"auspicious"},{"name":"Amṛta","start":"12:15","end":"13:54","startHours":12.24611365698848,"endHours":13.895976318746907,"quality":"auspicious"},{"name":"Kāla","start":"13:54","end":"15:33","startHours":13.895976318746907,"endHours":15.545838980505332,"quality":"inauspicious"},{"name":"Śubha","start":"15:33","end":"17:12","startHours":15.545838980505332,"endHours":17.195701642263757,"quality":"auspicious"},{"name":"Roga","start":"17:12","end":"18:51","startHours":17.195701642263757,"endHours":18.845564304022183,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:51","end":"20:12","startHours":18.845564304022183,"endHours":20.195701642263757,"quality":"inauspicious"},{"name":"Śubha","start":"20:12","end":"21:33","startHours":20.195701642263757,"endHours":21.54583898050533,"quality":"auspicious"},{"name":"Roga","start":"21:33","end":"22:54","startHours":21.54583898050533,"endHours":22.895976318746907,"quality":"inauspicious"},{"name":"Udveg","start":"22:54","end":"00:15","startHours":22.895976318746907,"endHours":24.24611365698848,"quality":"inauspicious"},{"name":"Chala","start":"00:15","end":"01:36","startHours":24.24611365698848,"endHours":25.596250995230054,"quality":"neutral"},{"name":"Labha","start":"01:36","end":"02:57","startHours":25.596250995230054,"endHours":26.94638833347163,"quality":"auspicious"},{"name":"Amṛta","start":"02:57","end":"04:18","startHours":26.94638833347163,"endHours":28.296525671713205,"quality":"auspicious"},{"name":"Kāla","start":"04:18","end":"05:39","startHours":28.296525671713205,"endHours":29.64666300995478,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:39","end":"06:39","startHours":5.6466630099547785,"endHours":6.6466630099547785,"planetary_lord":"Mars"},{"name":"Hora 2","start":"06:39","end":"07:39","startHours":6.6466630099547785,"endHours":7.6466630099547785,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"07:39","end":"08:39","startHours":7.6466630099547785,"endHours":8.646663009954779,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"08:39","end":"09:39","startHours":8.646663009954779,"endHours":9.646663009954779,"planetary_lord":"Moon"},{"name":"Hora 5","start":"09:39","end":"10:39","startHours":9.646663009954779,"endHours":10.646663009954779,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"10:39","end":"11:39","startHours":10.646663009954779,"endHours":11.646663009954779,"planetary_lord":"Venus"},{"name":"Hora 7","start":"11:39","end":"12:39","startHours":11.646663009954779,"endHours":12.646663009954779,"planetary_lord":"Sun"},{"name":"Hora 8","start":"12:39","end":"13:39","startHours":12.646663009954779,"endHours":13.646663009954779,"planetary_lord":"Mars"},{"name":"Hora 9","start":"13:39","end":"14:39","startHours":13.646663009954779,"endHours":14.646663009954779,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"14:39","end":"15:39","startHours":14.646663009954779,"endHours":15.646663009954779,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"15:39","end":"16:39","startHours":15.646663009954779,"endHours":16.64666300995478,"planetary_lord":"Moon"},{"name":"Hora 12","start":"16:39","end":"17:39","startHours":16.64666300995478,"endHours":17.64666300995478,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"17:39","end":"18:39","startHours":17.64666300995478,"endHours":18.64666300995478,"planetary_lord":"Venus"},{"name":"Hora 14","start":"18:39","end":"19:39","startHours":18.64666300995478,"endHours":19.64666300995478,"planetary_lord":"Sun"},{"name":"Hora 15","start":"19:39","end":"20:39","startHours":19.64666300995478,"endHours":20.64666300995478,"planetary_lord":"Mars"},{"name":"Hora 16","start":"20:39","end":"21:39","startHours":20.64666300995478,"endHours":21.64666300995478,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"21:39","end":"22:39","startHours":21.64666300995478,"endHours":22.64666300995478,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"22:39","end":"23:39","startHours":22.64666300995478,"endHours":23.64666300995478,"planetary_lord":"Moon"},{"name":"Hora 19","start":"23:39","end":"00:39","startHours":23.64666300995478,"endHours":24.64666300995478,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"00:39","end":"01:39","startHours":24.64666300995478,"endHours":25.64666300995478,"planetary_lord":"Venus"},{"name":"Hora 21","start":"01:39","end":"02:39","startHours":25.64666300995478,"endHours":26.64666300995478,"planetary_lord":"Sun"},{"name":"Hora 22","start":"02:39","end":"03:39","startHours":26.64666300995478,"endHours":27.64666300995478,"planetary_lord":"Mars"},{"name":"Hora 23","start":"03:39","end":"04:39","startHours":27.64666300995478,"endHours":28.64666300995478,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"04:39","end":"05:39","startHours":28.64666300995478,"endHours":29.64666300995478,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"North-East","rahuVasa":"North","anandadiYoga":{"name":"Mātaṇga","quality":"Auspicious"},"drikRitu":"Vasanta (Spring) (Drik)","vedicRitu":"Vasanta (Spring)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":13.492352619629944,"eotMinutes":2.162780580691212,"ayanamsa":23.9273}},"calendars":{"vikram_samvat":2062,"vikram_samvatsara":"Vilambī","saka_samvat":1927,"saka_samvatsara":"Pārthiva","bengali_samvat":1412,"malayalam_era":1181,"nanakshahi_year":536,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Kṛṣṇa Pakṣa","solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Kṛṣṇa Dvitīyā · Vikram 2062 Vilambī · Śaka 1927 Pārthiva"},"festivals":[{"id":"mesha-sankranti","name":"Meṣa Saṅkrānti (Vaiśākhī / Vishu / Pohelā Boishākh / Bihu)","name_sanskrit":"मेष सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Aries; solar new year. Regional: Vaiśākhī (Punjab) · Vishu (Kerala) · Pohelā Boishākh (Bengal) · Bihu (Assam) · Tamil Puthāṇḍu.","vrata":false,"detection":{"sun_rashi":"Meṣa"},"precedence":1},{"id":"baisakhi","name":"Baisakhi (Vaiśākhī)","name_sanskrit":"वैशाखी","tradition":"Regional","associated_deity":"Sūrya + Khalsa Pantha (Sikh)","significance":"Punjab New Year + Sikh Khalsa founding day.","vrata":false,"detection":{"sun_rashi":"Meṣa"},"precedence":2}],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Viśākhā","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, 2005 CE · Ṛṣikeśa · Vidhyamitra","description":"April 26, 2005 CE for Ṛṣikeśa: Kṛṣṇa Dvitīyā, sūryodaya 05:39, sūryāsta 18:51.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2005-04-26","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2005-04-26","sa":"https://sa.vidhyamitra.com/city/rishikesh/2005-04-26","hi":"https://hi.vidhyamitra.com/city/rishikesh/2005-04-26","x-default":"https://vidhyamitra.com/city/rishikesh/2005-04-26"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-17T03:11:04.774Z","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":"2026-05-17T03:11:04.775Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-17T03:11:04.775Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}