{"id":"vidhyamitra:city-day:rishikesh:1934-04-23:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/1934-04-23","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1934-04-23","date_display":"April 23, 1934 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":1934,"month":4,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2427550.770833,"kali_year":5036,"ahargana":1839085.2708,"sun":{"sidereal_longitude":9.5143,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":112.8061,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":103.2918,"elapsed_within_tithi_degrees":7.2918},"nakshatra":{"number":9,"name":"Āśleṣā","pada":2,"moon_longitude":112.8061,"elapsed_within_degrees":6.1395},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":122.3204},"karana":{"half_tithi_index":17,"name":"Kaulava"},"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":1934,"month":4,"day":23,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2427550.770833,"ahargana":1839085.2708,"kali_year":5036,"ayanamsa_lahiri":22.9353,"grahas":{"sun":{"sidereal_longitude":9.264665999999977,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":111.84986600000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false,"latitude":0.2827},"mars":{"sidereal_longitude":8.312066000000016,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":350.160366,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":174.16316600000005,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":true},"venus":{"sidereal_longitude":324.02096600000004,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":304.00236600000005,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":296.4121,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":116.4121,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":3},"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":1934,"month":4,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2427550.770833,"kali_year":5036,"ahargana":1839085.2708,"sun":{"sidereal_longitude":9.5143,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":112.8061,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":103.2918,"elapsed_within_tithi_degrees":7.2918},"nakshatra":{"number":9,"name":"Āśleṣā","pada":2,"moon_longitude":112.8061,"elapsed_within_degrees":6.1395},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":122.3204},"karana":{"half_tithi_index":17,"name":"Kaulava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.283,"elongation":103.292},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.283,"opposition_distance":76.708}},"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":"05:42","sunsetLocal":"18:48","solarNoonLocal":"12:15","dayLengthHours":13.094967248447007,"dayLengthDisplay":"13 Hours 05 Mins 42 Secs","nightLengthDisplay":"10 Hours 54 Mins 18 Secs","moonriseLocal":"12:24","moonsetLocal":"01:48","rahuKala":{"name":"Rāhu Kāla","start":"07:21","end":"08:59","startHours":7.34483746942213,"endHours":8.981708375478005,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:37","end":"12:15","startHours":10.618579281533883,"endHours":12.255450187589759,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:54","end":"15:32","startHours":13.892321093645634,"endHours":15.52919199970151,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:46","end":"09:12","startHours":8.763458921337222,"endHours":9.19995782961879,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:15","end":"06:36","startHours":6.2535901987182125,"endHours":6.602789325343466,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:49","end":"12:42","startHours":11.818951279308191,"endHours":12.691949095871326,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:58","end":"04:50","startHours":3.9619709302399864,"endHours":4.834968746803121,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:37","end":"05:42","startHours":4.616719292662337,"endHours":5.707966563366254,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:26","end":"15:19","startHours":14.437944728997591,"endHours":15.310942545560724,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:36","end":"19:00","startHours":18.602933811813262,"endHours":19.00293381181326,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:48","end":"19:21","startHours":18.80293381181326,"endHours":19.34855744716522,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:33","end":"20:18","startHours":18.55293381181326,"endHours":20.30293381181326,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:49","end":"00:42","startHours":23.81895127930819,"endHours":24.691949095871326,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:42","end":"07:21","startHours":5.707966563366254,"endHours":7.34483746942213,"quality":"auspicious"},{"name":"Kāla","start":"07:21","end":"08:59","startHours":7.34483746942213,"endHours":8.981708375478005,"quality":"inauspicious"},{"name":"Śubha","start":"08:59","end":"10:37","startHours":8.981708375478005,"endHours":10.618579281533883,"quality":"auspicious"},{"name":"Roga","start":"10:37","end":"12:15","startHours":10.618579281533883,"endHours":12.255450187589759,"quality":"inauspicious"},{"name":"Udveg","start":"12:15","end":"13:54","startHours":12.255450187589759,"endHours":13.892321093645634,"quality":"inauspicious"},{"name":"Chala","start":"13:54","end":"15:32","startHours":13.892321093645634,"endHours":15.52919199970151,"quality":"neutral"},{"name":"Labha","start":"15:32","end":"17:10","startHours":15.52919199970151,"endHours":17.166062905757386,"quality":"auspicious"},{"name":"Amṛta","start":"17:10","end":"18:48","startHours":17.166062905757386,"endHours":18.80293381181326,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:48","end":"20:10","startHours":18.80293381181326,"endHours":20.166062905757386,"quality":"neutral"},{"name":"Labha","start":"20:10","end":"21:32","startHours":20.166062905757386,"endHours":21.52919199970151,"quality":"auspicious"},{"name":"Amṛta","start":"21:32","end":"22:54","startHours":21.52919199970151,"endHours":22.892321093645634,"quality":"auspicious"},{"name":"Kāla","start":"22:54","end":"00:15","startHours":22.892321093645634,"endHours":24.25545018758976,"quality":"inauspicious"},{"name":"Śubha","start":"00:15","end":"01:37","startHours":24.25545018758976,"endHours":25.618579281533883,"quality":"auspicious"},{"name":"Roga","start":"01:37","end":"02:59","startHours":25.618579281533883,"endHours":26.981708375478007,"quality":"inauspicious"},{"name":"Udveg","start":"02:59","end":"04:21","startHours":26.981708375478007,"endHours":28.34483746942213,"quality":"inauspicious"},{"name":"Chala","start":"04:21","end":"05:42","startHours":28.34483746942213,"endHours":29.707966563366256,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:42","end":"06:42","startHours":5.707966563366254,"endHours":6.707966563366254,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:42","end":"07:42","startHours":6.707966563366254,"endHours":7.707966563366254,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:42","end":"08:42","startHours":7.707966563366254,"endHours":8.707966563366254,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:42","end":"09:42","startHours":8.707966563366254,"endHours":9.707966563366254,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:42","end":"10:42","startHours":9.707966563366254,"endHours":10.707966563366254,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:42","end":"11:42","startHours":10.707966563366254,"endHours":11.707966563366254,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:42","end":"12:42","startHours":11.707966563366254,"endHours":12.707966563366254,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:42","end":"13:42","startHours":12.707966563366254,"endHours":13.707966563366254,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:42","end":"14:42","startHours":13.707966563366254,"endHours":14.707966563366254,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:42","end":"15:42","startHours":14.707966563366254,"endHours":15.707966563366254,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:42","end":"16:42","startHours":15.707966563366254,"endHours":16.707966563366256,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:42","end":"17:42","startHours":16.707966563366256,"endHours":17.707966563366256,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:42","end":"18:42","startHours":17.707966563366256,"endHours":18.707966563366256,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:42","end":"19:42","startHours":18.707966563366256,"endHours":19.707966563366256,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:42","end":"20:42","startHours":19.707966563366256,"endHours":20.707966563366256,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:42","end":"21:42","startHours":20.707966563366256,"endHours":21.707966563366256,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:42","end":"22:42","startHours":21.707966563366256,"endHours":22.707966563366256,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:42","end":"23:42","startHours":22.707966563366256,"endHours":23.707966563366256,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:42","end":"00:42","startHours":23.707966563366256,"endHours":24.707966563366256,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:42","end":"01:42","startHours":24.707966563366256,"endHours":25.707966563366256,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:42","end":"02:42","startHours":25.707966563366256,"endHours":26.707966563366256,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:42","end":"03:42","startHours":26.707966563366256,"endHours":27.707966563366256,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:42","end":"04:42","startHours":27.707966563366256,"endHours":28.707966563366256,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:42","end":"05:42","startHours":28.707966563366256,"endHours":29.707966563366256,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-West","rahuVasa":"North-East","anandadiYoga":{"name":"Mānasa","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":12.236182322681497,"eotMinutes":1.6025887446145586,"ayanamsa":22.9353}},"calendars":{"vikram_samvat":1991,"vikram_samvatsara":"Sarvajit","saka_samvat":1856,"saka_samvatsara":"Bhāva","bengali_samvat":1341,"malayalam_era":1110,"nanakshahi_year":465,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha (Adhika) Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Vaiśākha","lunar_month_is_adhika":true,"lunar_month_purnimanta_is_adhika":true,"lunar_month_amanta_is_adhika":true,"solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha (Adhika) Śukla Navamī · Vikram 1991 Sarvajit · Śaka 1856 Bhāva"},"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":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Śukla Navamī","url":"/day/-1626101-04-03","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 23, 1934 CE · Ṛṣikeśa · Vidhyamitra","description":"April 23, 1934 CE for Ṛṣikeśa: Śukla Navamī, sūryodaya 05:42, sūryāsta 18:48.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/1934-04-23","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/1934-04-23","sa":"https://sa.vidhyamitra.com/city/rishikesh/1934-04-23","hi":"https://hi.vidhyamitra.com/city/rishikesh/1934-04-23","x-default":"https://vidhyamitra.com/city/rishikesh/1934-04-23"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T14:44:04.367Z","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":"2026-05-31T14:44:04.367Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T14:44:04.367Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}