{"id":"vidhyamitra:city-day:rishikesh:2129-03-28:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2129-03-28","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2129-03-28","date_display":"March 28, 2129 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":2129,"month":3,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2498747.770833,"kali_year":5230,"ahargana":1910282.2708,"sun":{"sidereal_longitude":341.6368,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":73.7697,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":92.1329,"elapsed_within_tithi_degrees":8.1329},"nakshatra":{"number":6,"name":"Ārdrā","pada":3,"moon_longitude":73.7697,"elapsed_within_degrees":7.103},"yoga":{"number":5,"name":"Śobhana","sum_longitude":55.4064},"karana":{"half_tithi_index":15,"name":"Bava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":2129,"month":3,"day":28,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2498747.770833,"ahargana":1910282.2708,"kali_year":5230,"ayanamsa_lahiri":25.6583,"grahas":{"sun":{"sidereal_longitude":341.761817,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":74.99671699999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false,"latitude":-3.46},"mars":{"sidereal_longitude":255.37321700000007,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":358.442217,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":331.063817,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":300.621617,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":172.24101700000006,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":124.0524,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":304.0524,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","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":2129,"month":3,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2498747.770833,"kali_year":5230,"ahargana":1910282.2708,"sun":{"sidereal_longitude":341.6368,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":73.7697,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":92.1329,"elapsed_within_tithi_degrees":8.1329},"nakshatra":{"number":6,"name":"Ārdrā","pada":3,"moon_longitude":73.7697,"elapsed_within_degrees":7.103},"yoga":{"number":5,"name":"Śobhana","sum_longitude":55.4064},"karana":{"half_tithi_index":15,"name":"Bava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.46,"elongation":92.133},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.46,"opposition_distance":87.867}},"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":"06:12","sunsetLocal":"18:33","solarNoonLocal":"12:23","dayLengthHours":12.35630092552784,"dayLengthDisplay":"12 Hours 21 Mins 23 Secs","nightLengthDisplay":"11 Hours 38 Mins 37 Secs","moonriseLocal":"11:35","moonsetLocal":"01:35","rahuKala":{"name":"Rāhu Kāla","start":"07:45","end":"09:17","startHours":7.742216193033755,"endHours":9.286753808724736,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:50","end":"12:23","startHours":10.831291424415715,"endHours":12.375829040106694,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:55","end":"15:28","startHours":13.920366655797675,"endHours":15.464904271488656,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:05","end":"09:30","startHours":9.080815459965937,"endHours":9.492692157483532,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:43","end":"07:03","startHours":6.712524449239768,"endHours":7.042025807253844,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:58","end":"12:47","startHours":11.9639523425891,"endHours":12.78770573762429,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:33","end":"05:22","startHours":4.550171787272396,"endHours":5.373925182307586,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:10","end":"06:12","startHours":5.167986833548788,"endHours":6.197678577342775,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:26","end":"15:16","startHours":14.435212527694667,"endHours":15.258965922729855,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:21","end":"18:45","startHours":18.353979502870615,"endHours":18.753979502870614,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:33","end":"19:04","startHours":18.553979502870614,"endHours":19.06882537476761,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:18","end":"20:03","startHours":18.303979502870614,"endHours":20.053979502870614,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:58","end":"00:47","startHours":23.9639523425891,"endHours":24.78770573762429,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:12","end":"07:45","startHours":6.197678577342775,"endHours":7.742216193033755,"quality":"auspicious"},{"name":"Kāla","start":"07:45","end":"09:17","startHours":7.742216193033755,"endHours":9.286753808724736,"quality":"inauspicious"},{"name":"Śubha","start":"09:17","end":"10:50","startHours":9.286753808724736,"endHours":10.831291424415715,"quality":"auspicious"},{"name":"Roga","start":"10:50","end":"12:23","startHours":10.831291424415715,"endHours":12.375829040106694,"quality":"inauspicious"},{"name":"Udveg","start":"12:23","end":"13:55","startHours":12.375829040106694,"endHours":13.920366655797675,"quality":"inauspicious"},{"name":"Chala","start":"13:55","end":"15:28","startHours":13.920366655797675,"endHours":15.464904271488656,"quality":"neutral"},{"name":"Labha","start":"15:28","end":"17:01","startHours":15.464904271488656,"endHours":17.009441887179634,"quality":"auspicious"},{"name":"Amṛta","start":"17:01","end":"18:33","startHours":17.009441887179634,"endHours":18.553979502870614,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:33","end":"20:01","startHours":18.553979502870614,"endHours":20.009441887179634,"quality":"neutral"},{"name":"Labha","start":"20:01","end":"21:28","startHours":20.009441887179634,"endHours":21.464904271488656,"quality":"auspicious"},{"name":"Amṛta","start":"21:28","end":"22:55","startHours":21.464904271488656,"endHours":22.920366655797675,"quality":"auspicious"},{"name":"Kāla","start":"22:55","end":"00:23","startHours":22.920366655797675,"endHours":24.375829040106694,"quality":"inauspicious"},{"name":"Śubha","start":"00:23","end":"01:50","startHours":24.375829040106694,"endHours":25.831291424415713,"quality":"auspicious"},{"name":"Roga","start":"01:50","end":"03:17","startHours":25.831291424415713,"endHours":27.286753808724733,"quality":"inauspicious"},{"name":"Udveg","start":"03:17","end":"04:45","startHours":27.286753808724733,"endHours":28.742216193033755,"quality":"inauspicious"},{"name":"Chala","start":"04:45","end":"06:12","startHours":28.742216193033755,"endHours":30.197678577342774,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:12","end":"07:12","startHours":6.197678577342775,"endHours":7.197678577342775,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:12","end":"08:12","startHours":7.197678577342775,"endHours":8.197678577342774,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:12","end":"09:12","startHours":8.197678577342774,"endHours":9.197678577342774,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:12","end":"10:12","startHours":9.197678577342774,"endHours":10.197678577342774,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:12","end":"11:12","startHours":10.197678577342774,"endHours":11.197678577342774,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:12","end":"12:12","startHours":11.197678577342774,"endHours":12.197678577342774,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:12","end":"13:12","startHours":12.197678577342774,"endHours":13.197678577342774,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:12","end":"14:12","startHours":13.197678577342774,"endHours":14.197678577342774,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:12","end":"15:12","startHours":14.197678577342774,"endHours":15.197678577342774,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:12","end":"16:12","startHours":15.197678577342774,"endHours":16.197678577342774,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:12","end":"17:12","startHours":16.197678577342774,"endHours":17.197678577342774,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:12","end":"18:12","startHours":17.197678577342774,"endHours":18.197678577342774,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:12","end":"19:12","startHours":18.197678577342774,"endHours":19.197678577342774,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:12","end":"20:12","startHours":19.197678577342774,"endHours":20.197678577342774,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:12","end":"21:12","startHours":20.197678577342774,"endHours":21.197678577342774,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:12","end":"22:12","startHours":21.197678577342774,"endHours":22.197678577342774,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:12","end":"23:12","startHours":22.197678577342774,"endHours":23.197678577342774,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:12","end":"00:12","startHours":23.197678577342774,"endHours":24.197678577342774,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:12","end":"01:12","startHours":24.197678577342774,"endHours":25.197678577342774,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:12","end":"02:12","startHours":25.197678577342774,"endHours":26.197678577342774,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:12","end":"03:12","startHours":26.197678577342774,"endHours":27.197678577342774,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:12","end":"04:12","startHours":27.197678577342774,"endHours":28.197678577342774,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:12","end":"05:12","startHours":28.197678577342774,"endHours":29.197678577342774,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:12","end":"06:12","startHours":29.197678577342774,"endHours":30.197678577342774,"planetary_lord":"Venus"}],"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","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South","rahuVasa":"North-East","anandadiYoga":{"name":"Mudgara","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":2.9442744577831004,"eotMinutes":-5.6201424064016345,"ayanamsa":25.6583}},"calendars":{"vikram_samvat":2186,"vikram_samvatsara":"Śubhakṛt","saka_samvat":2051,"saka_samvatsara":"Virodhi","bengali_samvat":1536,"malayalam_era":1305,"nanakshahi_year":660,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Śukla Pakṣa","solar_month":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Caitra Śukla Aṣṭamī · Vikram 2186 Śubhakṛt · Śaka 2051 Virodhi"},"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":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Śukla Aṣṭamī","url":"/day/-3137-12-25","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 March 28, 2129 CE · Ṛṣikeśa · Vidhyamitra","description":"March 28, 2129 CE for Ṛṣikeśa: Śukla Aṣṭamī, sūryodaya 06:12, sūryāsta 18:33.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2129-03-28","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2129-03-28","sa":"https://sa.vidhyamitra.com/city/rishikesh/2129-03-28","hi":"https://hi.vidhyamitra.com/city/rishikesh/2129-03-28","x-default":"https://vidhyamitra.com/city/rishikesh/2129-03-28"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-23T07:12:14.735Z","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":"2026-05-23T07:12:14.735Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-23T07:12:14.735Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}