{"id":"vidhyamitra:city-day:rishikesh:2159-04-03:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2159-04-03","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2159-04-03","date_display":"April 3, 2159 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":2159,"month":4,"day":3,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2509710.770833,"kali_year":5260,"ahargana":1921245.2708,"sun":{"sidereal_longitude":346.809,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":170.7425,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":183.9334,"elapsed_within_tithi_degrees":3.9334},"nakshatra":{"number":13,"name":"Hasta","pada":4,"moon_longitude":170.7425,"elapsed_within_degrees":10.7425},"yoga":{"number":12,"name":"Dhruva","sum_longitude":157.5515},"karana":{"half_tithi_index":30,"name":"Bālava"},"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":2159,"month":4,"day":3,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2509710.770833,"ahargana":1921245.2708,"kali_year":5260,"ayanamsa_lahiri":26.0776,"grahas":{"sun":{"sidereal_longitude":347.01165,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":169.03655000000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false,"latitude":-4.4959},"mars":{"sidereal_longitude":237.43095000000005,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":326.55764999999997,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":161.22624999999994,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":true},"venus":{"sidereal_longitude":28.946450000000027,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":178.49744999999996,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":263.1799,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":83.1799,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"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":2159,"month":4,"day":3,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2509710.770833,"kali_year":5260,"ahargana":1921245.2708,"sun":{"sidereal_longitude":346.809,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":170.7425,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":183.9334,"elapsed_within_tithi_degrees":3.9334},"nakshatra":{"number":13,"name":"Hasta","pada":4,"moon_longitude":170.7425,"elapsed_within_degrees":10.7425},"yoga":{"number":12,"name":"Dhruva","sum_longitude":157.5515},"karana":{"half_tithi_index":30,"name":"Bālava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.496,"elongation":176.067},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.496,"opposition_distance":3.933}},"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":"06:05","sunsetLocal":"18:37","solarNoonLocal":"12:21","dayLengthHours":12.529607475939322,"dayLengthDisplay":"12 Hours 31 Mins 47 Secs","nightLengthDisplay":"11 Hours 28 Mins 13 Secs","moonriseLocal":"18:40","moonsetLocal":"06:18","rahuKala":{"name":"Rāhu Kāla","start":"15:29","end":"17:03","startHours":15.476476587293014,"endHours":17.04267752178543,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:13","end":"10:47","startHours":9.211672849323353,"endHours":10.777873783815767,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:21","end":"13:55","startHours":12.344074718308182,"endHours":13.910275652800598,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:00","end":"09:25","startHours":9.002846058057697,"endHours":9.420499640589007,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:36","end":"06:56","startHours":6.60133795850266,"endHours":6.935460824527709,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:56","end":"12:46","startHours":11.926421135776872,"endHours":12.761728300839492,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:25","end":"05:15","startHours":4.4086566502132785,"endHours":5.2439638152759,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:02","end":"06:05","startHours":5.035137024010245,"endHours":6.079270980338522,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:26","end":"15:16","startHours":14.432342630964737,"endHours":15.267649796027358,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:25","end":"18:49","startHours":18.408878456277844,"endHours":18.808878456277842,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:37","end":"19:08","startHours":18.608878456277843,"endHours":19.13094543444198,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:22","end":"20:07","startHours":18.358878456277843,"endHours":20.108878456277843,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:56","end":"00:46","startHours":23.92642113577687,"endHours":24.761728300839493,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:05","end":"07:39","startHours":6.079270980338522,"endHours":7.645471914830937,"quality":"inauspicious"},{"name":"Udveg","start":"07:39","end":"09:13","startHours":7.645471914830937,"endHours":9.211672849323353,"quality":"inauspicious"},{"name":"Chala","start":"09:13","end":"10:47","startHours":9.211672849323353,"endHours":10.777873783815767,"quality":"neutral"},{"name":"Labha","start":"10:47","end":"12:21","startHours":10.777873783815767,"endHours":12.344074718308182,"quality":"auspicious"},{"name":"Amṛta","start":"12:21","end":"13:55","startHours":12.344074718308182,"endHours":13.910275652800598,"quality":"auspicious"},{"name":"Kāla","start":"13:55","end":"15:29","startHours":13.910275652800598,"endHours":15.476476587293014,"quality":"inauspicious"},{"name":"Śubha","start":"15:29","end":"17:03","startHours":15.476476587293014,"endHours":17.04267752178543,"quality":"auspicious"},{"name":"Roga","start":"17:03","end":"18:37","startHours":17.04267752178543,"endHours":18.608878456277843,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:37","end":"20:03","startHours":18.608878456277843,"endHours":20.04267752178543,"quality":"inauspicious"},{"name":"Śubha","start":"20:03","end":"21:29","startHours":20.04267752178543,"endHours":21.476476587293014,"quality":"auspicious"},{"name":"Roga","start":"21:29","end":"22:55","startHours":21.476476587293014,"endHours":22.910275652800596,"quality":"inauspicious"},{"name":"Udveg","start":"22:55","end":"00:21","startHours":22.910275652800596,"endHours":24.344074718308182,"quality":"inauspicious"},{"name":"Chala","start":"00:21","end":"01:47","startHours":24.344074718308182,"endHours":25.777873783815767,"quality":"neutral"},{"name":"Labha","start":"01:47","end":"03:13","startHours":25.777873783815767,"endHours":27.21167284932335,"quality":"auspicious"},{"name":"Amṛta","start":"03:13","end":"04:39","startHours":27.21167284932335,"endHours":28.645471914830935,"quality":"auspicious"},{"name":"Kāla","start":"04:39","end":"06:05","startHours":28.645471914830935,"endHours":30.07927098033852,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:05","end":"07:05","startHours":6.079270980338522,"endHours":7.079270980338522,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:05","end":"08:05","startHours":7.079270980338522,"endHours":8.07927098033852,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:05","end":"09:05","startHours":8.07927098033852,"endHours":9.07927098033852,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:05","end":"10:05","startHours":9.07927098033852,"endHours":10.07927098033852,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:05","end":"11:05","startHours":10.07927098033852,"endHours":11.07927098033852,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:05","end":"12:05","startHours":11.07927098033852,"endHours":12.07927098033852,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:05","end":"13:05","startHours":12.07927098033852,"endHours":13.07927098033852,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:05","end":"14:05","startHours":13.07927098033852,"endHours":14.07927098033852,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:05","end":"15:05","startHours":14.07927098033852,"endHours":15.07927098033852,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:05","end":"16:05","startHours":15.07927098033852,"endHours":16.07927098033852,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:05","end":"17:05","startHours":16.07927098033852,"endHours":17.07927098033852,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:05","end":"18:05","startHours":17.07927098033852,"endHours":18.07927098033852,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:05","end":"19:05","startHours":18.07927098033852,"endHours":19.07927098033852,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:05","end":"20:05","startHours":19.07927098033852,"endHours":20.07927098033852,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:05","end":"21:05","startHours":20.07927098033852,"endHours":21.07927098033852,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:05","end":"22:05","startHours":21.07927098033852,"endHours":22.07927098033852,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:05","end":"23:05","startHours":22.07927098033852,"endHours":23.07927098033852,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:05","end":"00:05","startHours":23.07927098033852,"endHours":24.07927098033852,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:05","end":"01:05","startHours":24.07927098033852,"endHours":25.07927098033852,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:05","end":"02:05","startHours":25.07927098033852,"endHours":26.07927098033852,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:05","end":"03:05","startHours":26.07927098033852,"endHours":27.07927098033852,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:05","end":"04:05","startHours":27.07927098033852,"endHours":28.07927098033852,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:05","end":"05:05","startHours":28.07927098033852,"endHours":29.07927098033852,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:05","end":"06:05","startHours":29.07927098033852,"endHours":30.07927098033852,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"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":"North (Uttara)","chandraVasa":"North-West","rahuVasa":"North","anandadiYoga":{"name":"Amṛta","quality":"Auspicious"},"drikRitu":"Vasanta (Spring) (Drik)","vedicRitu":"Śiśira (Winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":5.167858461298781,"eotMinutes":-3.714883098490848,"ayanamsa":26.0776}},"calendars":{"vikram_samvat":2216,"vikram_samvatsara":"Aṅgirasa","saka_samvat":2081,"saka_samvatsara":"Siddhārthī","bengali_samvat":1566,"malayalam_era":1335,"nanakshahi_year":690,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Kṛṣṇa Pakṣa","solar_month":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Caitra Kṛṣṇa Pratipada · Vikram 2216 Aṅgirasa · Śaka 2081 Siddhārthī"},"festivals":[{"id":"mina-sankranti","name":"Mīna Saṅkrānti","name_sanskrit":"मीन सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Pisces; Mīna-māsa begins.","vrata":false,"detection":{"sun_rashi":"Mīna"},"precedence":5}],"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":[]},"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 3, 2159 CE · Ṛṣikeśa · Vidhyamitra","description":"April 3, 2159 CE for Ṛṣikeśa: Kṛṣṇa Pratipada, sūryodaya 06:05, sūryāsta 18:37.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2159-04-03","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2159-04-03","sa":"https://sa.vidhyamitra.com/city/rishikesh/2159-04-03","hi":"https://hi.vidhyamitra.com/city/rishikesh/2159-04-03","x-default":"https://vidhyamitra.com/city/rishikesh/2159-04-03"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-26T11:08:13.399Z","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":"2026-05-26T11:08:13.399Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-26T11:08:13.399Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}