{"id":"vidhyamitra:city-day:rishikesh:2128-04-22:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2128-04-22","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2128-04-22","date_display":"April 22, 2128 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":2128,"month":4,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2498407.770833,"kali_year":5230,"ahargana":1909942.2708,"sun":{"sidereal_longitude":6.4076,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":274.0973,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":267.6897,"elapsed_within_tithi_degrees":3.6897},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3,"moon_longitude":274.0973,"elapsed_within_degrees":7.4307},"yoga":{"number":22,"name":"Sādhya","sum_longitude":280.5049},"karana":{"half_tithi_index":44,"name":"Bālava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":2128,"month":4,"day":22,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2498407.770833,"ahargana":1909942.2708,"kali_year":5230,"ayanamsa_lahiri":25.6453,"grahas":{"sun":{"sidereal_longitude":6.59740800000003,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":276.66230799999994,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false,"latitude":3.341},"mars":{"sidereal_longitude":37.37820799999997,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":22.824408000000005,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":308.407608,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":0.9439080000000217,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":156.954208,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":142.0672,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":322.0672,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","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":2128,"month":4,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2498407.770833,"kali_year":5230,"ahargana":1909942.2708,"sun":{"sidereal_longitude":6.4076,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":274.0973,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":267.6897,"elapsed_within_tithi_degrees":3.6897},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3,"moon_longitude":274.0973,"elapsed_within_degrees":7.4307},"yoga":{"number":22,"name":"Sādhya","sum_longitude":280.5049},"karana":{"half_tithi_index":44,"name":"Bālava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.341,"elongation":92.31},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.341,"opposition_distance":87.69}},"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":"05:43","sunsetLocal":"18:48","solarNoonLocal":"12:16","dayLengthHours":13.096177377761315,"dayLengthDisplay":"13 Hours 05 Mins 46 Secs","nightLengthDisplay":"10 Hours 54 Mins 14 Secs","moonriseLocal":"01:01","moonsetLocal":"11:31","rahuKala":{"name":"Rāhu Kāla","start":"13:54","end":"15:32","startHours":13.895865367814306,"endHours":15.532887540034471,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:43","end":"07:21","startHours":5.710754506713485,"endHours":7.347776678933649,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:59","end":"10:37","startHours":8.984798851153814,"endHours":10.621821023373979,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:46","end":"09:12","startHours":8.766529228191125,"endHours":9.203068474116503,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:15","end":"06:36","startHours":6.256428564120206,"endHours":6.605659960860508,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:49","end":"12:42","startHours":11.822303949668765,"endHours":12.69538244151952,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:58","end":"04:50","startHours":3.9645975230119763,"endHours":4.837676014862731,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:37","end":"05:43","startHours":4.619406391900043,"endHours":5.710754506713485,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:26","end":"15:19","startHours":14.441539425221027,"endHours":15.31461791707178,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:36","end":"19:00","startHours":18.6069318844748,"endHours":19.0069318844748,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:48","end":"19:21","startHours":18.8069318844748,"endHours":19.35260594188152,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:33","end":"20:18","startHours":18.5569318844748,"endHours":20.3069318844748,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:49","end":"00:42","startHours":23.822303949668765,"endHours":24.69538244151952,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:43","end":"07:21","startHours":5.710754506713485,"endHours":7.347776678933649,"quality":"auspicious"},{"name":"Roga","start":"07:21","end":"08:59","startHours":7.347776678933649,"endHours":8.984798851153814,"quality":"inauspicious"},{"name":"Udveg","start":"08:59","end":"10:37","startHours":8.984798851153814,"endHours":10.621821023373979,"quality":"inauspicious"},{"name":"Chala","start":"10:37","end":"12:16","startHours":10.621821023373979,"endHours":12.258843195594142,"quality":"neutral"},{"name":"Labha","start":"12:16","end":"13:54","startHours":12.258843195594142,"endHours":13.895865367814306,"quality":"auspicious"},{"name":"Amṛta","start":"13:54","end":"15:32","startHours":13.895865367814306,"endHours":15.532887540034471,"quality":"auspicious"},{"name":"Kāla","start":"15:32","end":"17:10","startHours":15.532887540034471,"endHours":17.169909712254636,"quality":"inauspicious"},{"name":"Śubha","start":"17:10","end":"18:48","startHours":17.169909712254636,"endHours":18.8069318844748,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:48","end":"20:10","startHours":18.8069318844748,"endHours":20.169909712254636,"quality":"auspicious"},{"name":"Kāla","start":"20:10","end":"21:32","startHours":20.169909712254636,"endHours":21.532887540034473,"quality":"inauspicious"},{"name":"Śubha","start":"21:32","end":"22:54","startHours":21.532887540034473,"endHours":22.895865367814306,"quality":"auspicious"},{"name":"Roga","start":"22:54","end":"00:16","startHours":22.895865367814306,"endHours":24.258843195594142,"quality":"inauspicious"},{"name":"Udveg","start":"00:16","end":"01:37","startHours":24.258843195594142,"endHours":25.62182102337398,"quality":"inauspicious"},{"name":"Chala","start":"01:37","end":"02:59","startHours":25.62182102337398,"endHours":26.984798851153812,"quality":"neutral"},{"name":"Labha","start":"02:59","end":"04:21","startHours":26.984798851153812,"endHours":28.34777667893365,"quality":"auspicious"},{"name":"Amṛta","start":"04:21","end":"05:43","startHours":28.34777667893365,"endHours":29.710754506713485,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:43","end":"06:43","startHours":5.710754506713485,"endHours":6.710754506713485,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:43","end":"07:43","startHours":6.710754506713485,"endHours":7.710754506713485,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:43","end":"08:43","startHours":7.710754506713485,"endHours":8.710754506713485,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:43","end":"09:43","startHours":8.710754506713485,"endHours":9.710754506713485,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:43","end":"10:43","startHours":9.710754506713485,"endHours":10.710754506713485,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:43","end":"11:43","startHours":10.710754506713485,"endHours":11.710754506713485,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:43","end":"12:43","startHours":11.710754506713485,"endHours":12.710754506713485,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:43","end":"13:43","startHours":12.710754506713485,"endHours":13.710754506713485,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:43","end":"14:43","startHours":13.710754506713485,"endHours":14.710754506713485,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:43","end":"15:43","startHours":14.710754506713485,"endHours":15.710754506713485,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:43","end":"16:43","startHours":15.710754506713485,"endHours":16.710754506713485,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:43","end":"17:43","startHours":16.710754506713485,"endHours":17.710754506713485,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:43","end":"18:43","startHours":17.710754506713485,"endHours":18.710754506713485,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:43","end":"19:43","startHours":18.710754506713485,"endHours":19.710754506713485,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:43","end":"20:43","startHours":19.710754506713485,"endHours":20.710754506713485,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:43","end":"21:43","startHours":20.710754506713485,"endHours":21.710754506713485,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:43","end":"22:43","startHours":21.710754506713485,"endHours":22.710754506713485,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:43","end":"23:43","startHours":22.710754506713485,"endHours":23.710754506713485,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:43","end":"00:43","startHours":23.710754506713485,"endHours":24.710754506713485,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:43","end":"01:43","startHours":24.710754506713485,"endHours":25.710754506713485,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:43","end":"02:43","startHours":25.710754506713485,"endHours":26.710754506713485,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:43","end":"03:43","startHours":26.710754506713485,"endHours":27.710754506713485,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:43","end":"04:43","startHours":27.710754506713485,"endHours":28.710754506713485,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:43","end":"05:43","startHours":28.710754506713485,"endHours":29.710754506713485,"planetary_lord":"Moon"}],"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":"South (Dakṣiṇa)","chandraVasa":"South-East","rahuVasa":"North-West","anandadiYoga":{"name":"Vajra","quality":"Inauspicious"},"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":12.250898858171773,"eotMinutes":1.3990082643513926,"ayanamsa":25.6453}},"calendars":{"vikram_samvat":2185,"vikram_samvatsara":"Plava","saka_samvat":2050,"saka_samvatsara":"Sarvadhāri","bengali_samvat":1535,"malayalam_era":1304,"nanakshahi_year":659,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Kṛṣṇa Pakṣa","solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Kṛṣṇa Aṣṭamī · Vikram 2185 Plava · Śaka 2050 Sarvadhāri"},"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":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3226-07-09","event":"Bhagavān Krishna's birth at Mathurā","chart_id":"krishna","shared_marker":"same Kṛṣṇa Aṣṭamī","url":"/day/-3226-07-09","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 22, 2128 CE · Ṛṣikeśa · Vidhyamitra","description":"April 22, 2128 CE for Ṛṣikeśa: Kṛṣṇa Aṣṭamī, sūryodaya 05:43, sūryāsta 18:48.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2128-04-22","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2128-04-22","sa":"https://sa.vidhyamitra.com/city/rishikesh/2128-04-22","hi":"https://hi.vidhyamitra.com/city/rishikesh/2128-04-22","x-default":"https://vidhyamitra.com/city/rishikesh/2128-04-22"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-23T02:06:35.563Z","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":"2026-05-23T02:06:35.563Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-23T02:06:35.563Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}