{"id":"vidhyamitra:city-day:rishikesh:1929-03-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/1929-03-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1929-03-18","date_display":"March 18, 1929 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":1929,"month":3,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2425688.770833,"kali_year":5030,"ahargana":1837223.2708,"sun":{"sidereal_longitude":334.4461,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":60.5869,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":86.1408,"elapsed_within_tithi_degrees":2.1408},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":3,"moon_longitude":60.5869,"elapsed_within_degrees":7.2536},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":35.0331},"karana":{"half_tithi_index":14,"name":"Viṣṭi"},"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":1929,"month":3,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2425688.770833,"ahargana":1837223.2708,"kali_year":5030,"ayanamsa_lahiri":22.8641,"grahas":{"sun":{"sidereal_longitude":334.10380799999996,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":60.38700799999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":false,"latitude":1.9369},"mars":{"sidereal_longitude":70.854108,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":310.943708,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":18.557208000000003,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":13.576408000000015,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":true},"saturn":{"sidereal_longitude":247.52560800000003,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":35.0698,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":215.0698,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","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":1929,"month":3,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2425688.770833,"kali_year":5030,"ahargana":1837223.2708,"sun":{"sidereal_longitude":334.4461,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":60.5869,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":86.1408,"elapsed_within_tithi_degrees":2.1408},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":3,"moon_longitude":60.5869,"elapsed_within_degrees":7.2536},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":35.0331},"karana":{"half_tithi_index":14,"name":"Viṣṭi"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.937,"elongation":86.141},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.937,"opposition_distance":93.859}},"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":"06:25","sunsetLocal":"18:27","solarNoonLocal":"12:26","dayLengthHours":12.035247763493768,"dayLengthDisplay":"12 Hours 02 Mins 07 Secs","nightLengthDisplay":"11 Hours 57 Mins 53 Secs","moonriseLocal":"11:10","moonsetLocal":"01:12","rahuKala":{"name":"Rāhu Kāla","start":"07:55","end":"09:25","startHours":7.915006989348388,"endHours":9.41941295978511,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:55","end":"12:26","startHours":10.923818930221831,"endHours":12.428224900658552,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:56","end":"15:26","startHours":13.932630871095274,"endHours":15.437036841531992,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:13","end":"09:37","startHours":9.218825497060212,"endHours":9.620000422510007,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:55","end":"07:14","startHours":6.912069675723908,"endHours":7.233009616083741,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:02","end":"12:50","startHours":12.027049975208758,"endHours":12.829399826108343,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:48","end":"05:36","startHours":4.8059013171124985,"endHours":5.6082511680120835,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:24","end":"06:25","startHours":5.407663705287186,"endHours":6.410601018911668,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:26","end":"15:14","startHours":14.434099527907513,"endHours":15.236449378807098,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:15","end":"18:39","startHours":18.245848782405435,"endHours":18.645848782405434,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:27","end":"18:57","startHours":18.445848782405434,"endHours":18.947317439217674,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:12","end":"19:57","startHours":18.195848782405434,"endHours":19.945848782405434,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:02","end":"00:50","startHours":24.027049975208758,"endHours":24.82939982610834,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:25","end":"07:55","startHours":6.410601018911668,"endHours":7.915006989348388,"quality":"auspicious"},{"name":"Kāla","start":"07:55","end":"09:25","startHours":7.915006989348388,"endHours":9.41941295978511,"quality":"inauspicious"},{"name":"Śubha","start":"09:25","end":"10:55","startHours":9.41941295978511,"endHours":10.923818930221831,"quality":"auspicious"},{"name":"Roga","start":"10:55","end":"12:26","startHours":10.923818930221831,"endHours":12.428224900658552,"quality":"inauspicious"},{"name":"Udveg","start":"12:26","end":"13:56","startHours":12.428224900658552,"endHours":13.932630871095274,"quality":"inauspicious"},{"name":"Chala","start":"13:56","end":"15:26","startHours":13.932630871095274,"endHours":15.437036841531992,"quality":"neutral"},{"name":"Labha","start":"15:26","end":"16:56","startHours":15.437036841531992,"endHours":16.941442811968713,"quality":"auspicious"},{"name":"Amṛta","start":"16:56","end":"18:27","startHours":16.941442811968713,"endHours":18.445848782405434,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:27","end":"19:56","startHours":18.445848782405434,"endHours":19.941442811968713,"quality":"neutral"},{"name":"Labha","start":"19:56","end":"21:26","startHours":19.941442811968713,"endHours":21.43703684153199,"quality":"auspicious"},{"name":"Amṛta","start":"21:26","end":"22:56","startHours":21.43703684153199,"endHours":22.93263087109527,"quality":"auspicious"},{"name":"Kāla","start":"22:56","end":"00:26","startHours":22.93263087109527,"endHours":24.42822490065855,"quality":"inauspicious"},{"name":"Śubha","start":"00:26","end":"01:55","startHours":24.42822490065855,"endHours":25.923818930221827,"quality":"auspicious"},{"name":"Roga","start":"01:55","end":"03:25","startHours":25.923818930221827,"endHours":27.41941295978511,"quality":"inauspicious"},{"name":"Udveg","start":"03:25","end":"04:55","startHours":27.41941295978511,"endHours":28.915006989348388,"quality":"inauspicious"},{"name":"Chala","start":"04:55","end":"06:25","startHours":28.915006989348388,"endHours":30.410601018911667,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:25","end":"07:25","startHours":6.410601018911668,"endHours":7.410601018911668,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:25","end":"08:25","startHours":7.410601018911668,"endHours":8.410601018911667,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:25","end":"09:25","startHours":8.410601018911667,"endHours":9.410601018911667,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:25","end":"10:25","startHours":9.410601018911667,"endHours":10.410601018911667,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:25","end":"11:25","startHours":10.410601018911667,"endHours":11.410601018911667,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:25","end":"12:25","startHours":11.410601018911667,"endHours":12.410601018911667,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:25","end":"13:25","startHours":12.410601018911667,"endHours":13.410601018911667,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:25","end":"14:25","startHours":13.410601018911667,"endHours":14.410601018911667,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:25","end":"15:25","startHours":14.410601018911667,"endHours":15.410601018911667,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:25","end":"16:25","startHours":15.410601018911667,"endHours":16.410601018911667,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:25","end":"17:25","startHours":16.410601018911667,"endHours":17.410601018911667,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:25","end":"18:25","startHours":17.410601018911667,"endHours":18.410601018911667,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:25","end":"19:25","startHours":18.410601018911667,"endHours":19.410601018911667,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:25","end":"20:25","startHours":19.410601018911667,"endHours":20.410601018911667,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:25","end":"21:25","startHours":20.410601018911667,"endHours":21.410601018911667,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:25","end":"22:25","startHours":21.410601018911667,"endHours":22.410601018911667,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:25","end":"23:25","startHours":22.410601018911667,"endHours":23.410601018911667,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:25","end":"00:25","startHours":23.410601018911667,"endHours":24.410601018911667,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:25","end":"01:25","startHours":24.410601018911667,"endHours":25.410601018911667,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:25","end":"02:25","startHours":25.410601018911667,"endHours":26.410601018911667,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:25","end":"03:25","startHours":26.410601018911667,"endHours":27.410601018911667,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:25","end":"04:25","startHours":27.410601018911667,"endHours":28.410601018911667,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:25","end":"05:25","startHours":28.410601018911667,"endHours":29.410601018911667,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:25","end":"06:25","startHours":29.410601018911667,"endHours":30.410601018911667,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"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":"Vajra","quality":"Inauspicious"},"tropicalRitu":"Śiśira (Winter)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-1.2054875418164952,"eotMinutes":-8.763894039513033,"ayanamsa":22.8641}},"calendars":{"vikram_samvat":1986,"vikram_samvatsara":"Citrabhānu","saka_samvat":1851,"saka_samvatsara":"Śukla","bengali_samvat":1336,"malayalam_era":1105,"nanakshahi_year":460,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Phālguna","lunar_month_amanta":"Phālguna","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mīna (Paṅkuṇi)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Śukla Aṣṭamī · Vikram 1986 Citrabhānu · Śaka 1851 Śukla"},"festivals":[],"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 18, 1929 CE · Ṛṣikeśa · Vidhyamitra","description":"March 18, 1929 CE for Ṛṣikeśa: Śukla Aṣṭamī, sūryodaya 06:25, sūryāsta 18:27.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/1929-03-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/1929-03-18","sa":"https://sa.vidhyamitra.com/city/rishikesh/1929-03-18","hi":"https://hi.vidhyamitra.com/city/rishikesh/1929-03-18","x-default":"https://vidhyamitra.com/city/rishikesh/1929-03-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-30T23:32:14.341Z","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":"2026-05-30T23:32:14.341Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-30T23:32:14.341Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}