{"id":"vidhyamitra:city-day:rishikesh:2021-05-29:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2021-05-29","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2021-05-29","date_display":"May 29, 2021 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":2021,"month":5,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2459363.770833,"kali_year":5123,"ahargana":1870898.2708,"sun":{"sidereal_longitude":43.6066,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":258.0914,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":214.4848,"elapsed_within_tithi_degrees":10.4848},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2,"moon_longitude":258.0914,"elapsed_within_degrees":4.7581},"yoga":{"number":23,"name":"Śubha","sum_longitude":301.698},"karana":{"half_tithi_index":35,"name":"Viṣṭi"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":2021,"month":5,"day":29,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2459363.770833,"ahargana":1870898.2708,"kali_year":5123,"ayanamsa_lahiri":24.152,"grahas":{"sun":{"sidereal_longitude":43.76217600000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":259.75267600000006,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false,"latitude":-2.0612},"mars":{"sidereal_longitude":87.25237600000003,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":60.41447599999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":307.20147599999996,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":60.064976,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":289.35877600000003,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":50.8062,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":230.8062,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","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":2021,"month":5,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2459363.770833,"kali_year":5123,"ahargana":1870898.2708,"sun":{"sidereal_longitude":43.6066,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":258.0914,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":214.4848,"elapsed_within_tithi_degrees":10.4848},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2,"moon_longitude":258.0914,"elapsed_within_degrees":4.7581},"yoga":{"number":23,"name":"Śubha","sum_longitude":301.698},"karana":{"half_tithi_index":35,"name":"Viṣṭi"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.061,"elongation":145.515},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.061,"opposition_distance":34.485}},"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":"05:17","sunsetLocal":"19:12","solarNoonLocal":"12:14","dayLengthHours":13.912742344353852,"dayLengthDisplay":"13 Hours 54 Mins 46 Secs","nightLengthDisplay":"10 Hours 05 Mins 14 Secs","moonriseLocal":"21:31","moonsetLocal":"07:45","rahuKala":{"name":"Rāhu Kāla","start":"08:45","end":"10:30","startHours":8.75783946522087,"endHours":10.496932258265101,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:59","end":"15:43","startHours":13.975117844353566,"endHours":15.714210637397796,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:17","end":"07:01","startHours":5.2796538791324075,"endHours":7.018746672176639,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:32","end":"08:59","startHours":8.525960426148306,"endHours":8.989718504293435,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:52","end":"06:14","startHours":5.859351476813818,"endHours":6.23035793932992,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:46","end":"12:42","startHours":11.772266973164205,"endHours":12.699783129454461,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:25","end":"04:21","startHours":3.424621566551894,"endHours":4.3521377228421505,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:07","end":"05:17","startHours":4.1202586837695865,"endHours":5.2796538791324075,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:33","end":"15:29","startHours":14.554815442034975,"endHours":15.482331598325231,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:00","end":"19:24","startHours":18.99239622348626,"endHours":19.39239622348626,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:12","end":"19:46","startHours":19.19239622348626,"endHours":19.77209382116767,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:57","end":"20:42","startHours":18.94239622348626,"endHours":20.69239622348626,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:46","end":"00:42","startHours":23.772266973164204,"endHours":24.699783129454463,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:17","end":"07:01","startHours":5.2796538791324075,"endHours":7.018746672176639,"quality":"inauspicious"},{"name":"Śubha","start":"07:01","end":"08:45","startHours":7.018746672176639,"endHours":8.75783946522087,"quality":"auspicious"},{"name":"Roga","start":"08:45","end":"10:30","startHours":8.75783946522087,"endHours":10.496932258265101,"quality":"inauspicious"},{"name":"Udveg","start":"10:30","end":"12:14","startHours":10.496932258265101,"endHours":12.236025051309333,"quality":"inauspicious"},{"name":"Chala","start":"12:14","end":"13:59","startHours":12.236025051309333,"endHours":13.975117844353566,"quality":"neutral"},{"name":"Labha","start":"13:59","end":"15:43","startHours":13.975117844353566,"endHours":15.714210637397796,"quality":"auspicious"},{"name":"Amṛta","start":"15:43","end":"17:27","startHours":15.714210637397796,"endHours":17.453303430442027,"quality":"auspicious"},{"name":"Kāla","start":"17:27","end":"19:12","startHours":17.453303430442027,"endHours":19.19239622348626,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"19:12","end":"20:27","startHours":19.19239622348626,"endHours":20.453303430442027,"quality":"auspicious"},{"name":"Amṛta","start":"20:27","end":"21:43","startHours":20.453303430442027,"endHours":21.714210637397798,"quality":"auspicious"},{"name":"Kāla","start":"21:43","end":"22:59","startHours":21.714210637397798,"endHours":22.975117844353566,"quality":"inauspicious"},{"name":"Śubha","start":"22:59","end":"00:14","startHours":22.975117844353566,"endHours":24.236025051309333,"quality":"auspicious"},{"name":"Roga","start":"00:14","end":"01:30","startHours":24.236025051309333,"endHours":25.4969322582651,"quality":"inauspicious"},{"name":"Udveg","start":"01:30","end":"02:45","startHours":25.4969322582651,"endHours":26.75783946522087,"quality":"inauspicious"},{"name":"Chala","start":"02:45","end":"04:01","startHours":26.75783946522087,"endHours":28.01874667217664,"quality":"neutral"},{"name":"Labha","start":"04:01","end":"05:17","startHours":28.01874667217664,"endHours":29.279653879132407,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:17","end":"06:17","startHours":5.2796538791324075,"endHours":6.2796538791324075,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:17","end":"07:17","startHours":6.2796538791324075,"endHours":7.2796538791324075,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:17","end":"08:17","startHours":7.2796538791324075,"endHours":8.279653879132407,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:17","end":"09:17","startHours":8.279653879132407,"endHours":9.279653879132407,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:17","end":"10:17","startHours":9.279653879132407,"endHours":10.279653879132407,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:17","end":"11:17","startHours":10.279653879132407,"endHours":11.279653879132407,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:17","end":"12:17","startHours":11.279653879132407,"endHours":12.279653879132407,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:17","end":"13:17","startHours":12.279653879132407,"endHours":13.279653879132407,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:17","end":"14:17","startHours":13.279653879132407,"endHours":14.279653879132407,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:17","end":"15:17","startHours":14.279653879132407,"endHours":15.279653879132407,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:17","end":"16:17","startHours":15.279653879132407,"endHours":16.279653879132407,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:17","end":"17:17","startHours":16.279653879132407,"endHours":17.279653879132407,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:17","end":"18:17","startHours":17.279653879132407,"endHours":18.279653879132407,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:17","end":"19:17","startHours":18.279653879132407,"endHours":19.279653879132407,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:17","end":"20:17","startHours":19.279653879132407,"endHours":20.279653879132407,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:17","end":"21:17","startHours":20.279653879132407,"endHours":21.279653879132407,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:17","end":"22:17","startHours":21.279653879132407,"endHours":22.279653879132407,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:17","end":"23:17","startHours":22.279653879132407,"endHours":23.279653879132407,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:17","end":"00:17","startHours":23.279653879132407,"endHours":24.279653879132407,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:17","end":"01:17","startHours":24.279653879132407,"endHours":25.279653879132407,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:17","end":"02:17","startHours":25.279653879132407,"endHours":26.279653879132407,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:17","end":"03:17","startHours":26.279653879132407,"endHours":27.279653879132407,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:17","end":"04:17","startHours":27.279653879132407,"endHours":28.279653879132407,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:17","end":"05:17","startHours":28.279653879132407,"endHours":29.279653879132407,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"East","rahuVasa":"East","anandadiYoga":{"name":"Utpāta","quality":"Inauspicious"},"drikRitu":"Grīṣma (Summer) (Drik)","vedicRitu":"Vasanta (Spring)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":21.626067195831865,"eotMinutes":2.7680969214399593,"ayanamsa":24.152}},"calendars":{"vikram_samvat":2078,"vikram_samvatsara":"Ānanda","saka_samvat":1943,"saka_samvatsara":"Plava","bengali_samvat":1428,"malayalam_era":1197,"nanakshahi_year":552,"lunar_month":"Jyeṣṭha","lunar_month_paksha_full":"Jyeṣṭha Kṛṣṇa Pakṣa","solar_month":"Vṛṣabha (Vaikāsi)","ritu":"Grīṣma (Summer)","display_summary":"Jyeṣṭha Kṛṣṇa Tṛtīyā · Vikram 2078 Ānanda · Śaka 1943 Plava"},"festivals":[{"id":"vrishabha-sankranti","name":"Vṛṣabha Saṅkrānti","name_sanskrit":"वृषभ सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Taurus.","vrata":false,"detection":{"sun_rashi":"Vṛṣabha"},"precedence":5}],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — 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 May 29, 2021 CE · Ṛṣikeśa · Vidhyamitra","description":"May 29, 2021 CE for Ṛṣikeśa: Kṛṣṇa Tṛtīyā, sūryodaya 05:17, sūryāsta 19:12.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2021-05-29","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2021-05-29","sa":"https://sa.vidhyamitra.com/city/rishikesh/2021-05-29","hi":"https://hi.vidhyamitra.com/city/rishikesh/2021-05-29","x-default":"https://vidhyamitra.com/city/rishikesh/2021-05-29"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T07:48:16.127Z","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":"2026-05-15T07:48:16.127Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T07:48:16.127Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}