{"id":"vidhyamitra:city-day:rishikesh:2029-04-07:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2029-04-07","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2029-04-07","date_display":"April 7, 2029 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":2029,"month":4,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2462233.770833,"kali_year":5130,"ahargana":1873768.2708,"sun":{"sidereal_longitude":353.3373,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":274.4831,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":281.1458,"elapsed_within_tithi_degrees":5.1458},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3,"moon_longitude":274.4831,"elapsed_within_degrees":7.8164},"yoga":{"number":21,"name":"Siddha","sum_longitude":267.8204},"karana":{"half_tithi_index":46,"name":"Taitila"},"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":2029,"month":4,"day":7,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2462233.770833,"ahargana":1873768.2708,"kali_year":5130,"ayanamsa_lahiri":24.2618,"grahas":{"sun":{"sidereal_longitude":353.250721,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":277.3840210000001,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false,"latitude":1.2198},"mars":{"sidereal_longitude":155.417821,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":true},"mercury":{"sidereal_longitude":4.624820999999997,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":178.91762100000005,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":true},"venus":{"sidereal_longitude":356.477321,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":16.73082099999999,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":258.7398,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":78.7398,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","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":2029,"month":4,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2462233.770833,"kali_year":5130,"ahargana":1873768.2708,"sun":{"sidereal_longitude":353.3373,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":274.4831,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":281.1458,"elapsed_within_tithi_degrees":5.1458},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3,"moon_longitude":274.4831,"elapsed_within_degrees":7.8164},"yoga":{"number":21,"name":"Siddha","sum_longitude":267.8204},"karana":{"half_tithi_index":46,"name":"Taitila"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.22,"elongation":78.854},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.22,"opposition_distance":101.146}},"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":"06:00","sunsetLocal":"18:39","solarNoonLocal":"12:19","dayLengthHours":12.663685515044136,"dayLengthDisplay":"12 Hours 39 Mins 49 Secs","nightLengthDisplay":"11 Hours 20 Mins 11 Secs","moonriseLocal":"02:01","moonsetLocal":"12:31","rahuKala":{"name":"Rāhu Kāla","start":"09:09","end":"10:44","startHours":9.157705496986182,"endHours":10.740666186366699,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:54","end":"15:29","startHours":13.906587565127733,"endHours":15.48954825450825,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:00","end":"07:34","startHours":5.991784118225149,"endHours":7.574744807605666,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:57","end":"09:22","startHours":8.946644071735447,"endHours":9.368766922236919,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:31","end":"06:51","startHours":6.519437681351988,"endHours":6.8571359617531655,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:54","end":"12:45","startHours":11.901504025245744,"endHours":12.745749726248688,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:18","end":"05:09","startHours":4.303292716219264,"endHours":5.147538417222206,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:56","end":"06:00","startHours":4.936476991971471,"endHours":5.991784118225149,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:26","end":"15:17","startHours":14.434241128254573,"endHours":15.278486829257515,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:27","end":"18:51","startHours":18.455469633269285,"endHours":18.855469633269283,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:39","end":"19:11","startHours":18.655469633269284,"endHours":19.183123196396124,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:24","end":"20:09","startHours":18.405469633269284,"endHours":20.155469633269284,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:54","end":"00:45","startHours":23.901504025245746,"endHours":24.745749726248686,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:00","end":"07:34","startHours":5.991784118225149,"endHours":7.574744807605666,"quality":"inauspicious"},{"name":"Śubha","start":"07:34","end":"09:09","startHours":7.574744807605666,"endHours":9.157705496986182,"quality":"auspicious"},{"name":"Roga","start":"09:09","end":"10:44","startHours":9.157705496986182,"endHours":10.740666186366699,"quality":"inauspicious"},{"name":"Udveg","start":"10:44","end":"12:19","startHours":10.740666186366699,"endHours":12.323626875747216,"quality":"inauspicious"},{"name":"Chala","start":"12:19","end":"13:54","startHours":12.323626875747216,"endHours":13.906587565127733,"quality":"neutral"},{"name":"Labha","start":"13:54","end":"15:29","startHours":13.906587565127733,"endHours":15.48954825450825,"quality":"auspicious"},{"name":"Amṛta","start":"15:29","end":"17:04","startHours":15.48954825450825,"endHours":17.072508943888767,"quality":"auspicious"},{"name":"Kāla","start":"17:04","end":"18:39","startHours":17.072508943888767,"endHours":18.655469633269284,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:39","end":"20:04","startHours":18.655469633269284,"endHours":20.072508943888767,"quality":"auspicious"},{"name":"Amṛta","start":"20:04","end":"21:29","startHours":20.072508943888767,"endHours":21.48954825450825,"quality":"auspicious"},{"name":"Kāla","start":"21:29","end":"22:54","startHours":21.48954825450825,"endHours":22.906587565127733,"quality":"inauspicious"},{"name":"Śubha","start":"22:54","end":"00:19","startHours":22.906587565127733,"endHours":24.323626875747216,"quality":"auspicious"},{"name":"Roga","start":"00:19","end":"01:44","startHours":24.323626875747216,"endHours":25.7406661863667,"quality":"inauspicious"},{"name":"Udveg","start":"01:44","end":"03:09","startHours":25.7406661863667,"endHours":27.157705496986182,"quality":"inauspicious"},{"name":"Chala","start":"03:09","end":"04:34","startHours":27.157705496986182,"endHours":28.574744807605665,"quality":"neutral"},{"name":"Labha","start":"04:34","end":"06:00","startHours":28.574744807605665,"endHours":29.991784118225148,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:00","end":"07:00","startHours":5.991784118225149,"endHours":6.991784118225149,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:00","end":"08:00","startHours":6.991784118225149,"endHours":7.991784118225149,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:00","end":"09:00","startHours":7.991784118225149,"endHours":8.991784118225148,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:00","end":"10:00","startHours":8.991784118225148,"endHours":9.991784118225148,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:00","end":"11:00","startHours":9.991784118225148,"endHours":10.991784118225148,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:00","end":"12:00","startHours":10.991784118225148,"endHours":11.991784118225148,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:00","end":"13:00","startHours":11.991784118225148,"endHours":12.991784118225148,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:00","end":"14:00","startHours":12.991784118225148,"endHours":13.991784118225148,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:00","end":"15:00","startHours":13.991784118225148,"endHours":14.991784118225148,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:00","end":"16:00","startHours":14.991784118225148,"endHours":15.991784118225148,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:00","end":"17:00","startHours":15.991784118225148,"endHours":16.991784118225148,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:00","end":"18:00","startHours":16.991784118225148,"endHours":17.991784118225148,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:00","end":"19:00","startHours":17.991784118225148,"endHours":18.991784118225148,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:00","end":"20:00","startHours":18.991784118225148,"endHours":19.991784118225148,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:00","end":"21:00","startHours":19.991784118225148,"endHours":20.991784118225148,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:00","end":"22:00","startHours":20.991784118225148,"endHours":21.991784118225148,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:00","end":"23:00","startHours":21.991784118225148,"endHours":22.991784118225148,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:00","end":"00:00","startHours":22.991784118225148,"endHours":23.991784118225148,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:00","end":"01:00","startHours":23.991784118225148,"endHours":24.991784118225148,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:00","end":"02:00","startHours":24.991784118225148,"endHours":25.991784118225148,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:00","end":"03:00","startHours":25.991784118225148,"endHours":26.991784118225148,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:00","end":"04:00","startHours":26.991784118225148,"endHours":27.991784118225148,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:00","end":"05:00","startHours":27.991784118225148,"endHours":28.991784118225148,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:00","end":"06:00","startHours":28.991784118225148,"endHours":29.991784118225148,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-East","rahuVasa":"East","anandadiYoga":{"name":"Mṛtyu","quality":"Inauspicious"},"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":6.8738281440673905,"eotMinutes":-2.4880125448329173,"ayanamsa":24.2618}},"calendars":{"vikram_samvat":2086,"vikram_samvatsara":"Dundubhi","saka_samvat":1951,"saka_samvatsara":"Saumya","bengali_samvat":1436,"malayalam_era":1205,"nanakshahi_year":560,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Kṛṣṇa Pakṣa","solar_month":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Caitra Kṛṣṇa Navamī · Vikram 2086 Dundubhi · Śaka 1951 Saumya"},"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":"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 April 7, 2029 CE · Ṛṣikeśa · Vidhyamitra","description":"April 7, 2029 CE for Ṛṣikeśa: Kṛṣṇa Navamī, sūryodaya 06:00, sūryāsta 18:39.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2029-04-07","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2029-04-07","sa":"https://sa.vidhyamitra.com/city/rishikesh/2029-04-07","hi":"https://hi.vidhyamitra.com/city/rishikesh/2029-04-07","x-default":"https://vidhyamitra.com/city/rishikesh/2029-04-07"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T01:33:05.801Z","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":"2026-05-15T01:33:05.801Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T01:33:05.801Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}