{"id":"vidhyamitra:city-day:mysore:1973-04-23:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/mysore/1973-04-23","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1973-04-23","date_display":"April 23, 1973 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":1973,"month":4,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2441795.770833,"kali_year":5075,"ahargana":1853330.2708,"sun":{"sidereal_longitude":9.4255,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":253.022,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":243.5964,"elapsed_within_tithi_degrees":3.5964},"nakshatra":{"number":19,"name":"Mūla","pada":4,"moon_longitude":253.022,"elapsed_within_degrees":13.022},"yoga":{"number":20,"name":"Śiva","sum_longitude":262.4475},"karana":{"half_tithi_index":40,"name":"Gara"},"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":1973,"month":4,"day":23,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2441795.770833,"ahargana":1853330.2708,"kali_year":5075,"ayanamsa_lahiri":23.4801,"grahas":{"sun":{"sidereal_longitude":9.265803000000005,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":249.599103,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false,"latitude":-0.6739},"mars":{"sidereal_longitude":296.170203,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":345.128303,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":286.904303,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"venus":{"sidereal_longitude":13.082502999999974,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":54.37330300000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":261.6434,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":81.6434,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","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":1973,"month":4,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2441795.770833,"kali_year":5075,"ahargana":1853330.2708,"sun":{"sidereal_longitude":9.4255,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":253.022,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":243.5964,"elapsed_within_tithi_degrees":3.5964},"nakshatra":{"number":19,"name":"Mūla","pada":4,"moon_longitude":253.022,"elapsed_within_degrees":13.022},"yoga":{"number":20,"name":"Śiva","sum_longitude":262.4475},"karana":{"half_tithi_index":40,"name":"Gara"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.674,"elongation":116.404},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.674,"opposition_distance":63.596}},"eclipse_window_40days":[]},"city":{"slug":"mysore","name":"Mysore, Karnataka","lat":12.2958,"lon":76.6394,"tz_offset_hours":5.5,"state":"Karnataka","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"mysore","name":"Mysore, Karnataka","lat":12.2958,"lon":76.6394,"tz_offset_hours":5.5,"state":"Karnataka","country":"IN","tier":"tier-1"},"sunriseLocal":"06:07","sunsetLocal":"18:36","solarNoonLocal":"12:22","dayLengthHours":12.483532097527181,"dayLengthDisplay":"12 Hours 29 Mins 01 Secs","nightLengthDisplay":"11 Hours 30 Mins 59 Secs","moonriseLocal":"22:42","moonsetLocal":"10:04","rahuKala":{"name":"Rāhu Kāla","start":"07:41","end":"09:15","startHours":7.682672317683731,"endHours":9.243113829874629,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:48","end":"12:22","startHours":10.803555342065525,"endHours":12.363996854256424,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:55","end":"15:29","startHours":13.924438366447323,"endHours":15.48487987863822,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:02","end":"09:27","startHours":9.03505496158251,"endHours":9.451172698166749,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:39","end":"06:59","startHours":6.642377976223132,"endHours":6.975272165490524,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:57","end":"12:47","startHours":11.947879117672185,"endHours":12.780114590840663,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:27","end":"05:17","startHours":4.457759859155876,"endHours":5.289995332324355,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:05","end":"06:07","startHours":5.081936464032235,"endHours":6.122230805492833,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:27","end":"15:17","startHours":14.444585537177622,"endHours":15.2768210103461,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:24","end":"18:48","startHours":18.405762903020015,"endHours":18.805762903020014,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:36","end":"19:08","startHours":18.605762903020015,"endHours":19.125910073750315,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:21","end":"20:06","startHours":18.355762903020015,"endHours":20.105762903020015,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:57","end":"00:47","startHours":23.947879117672183,"endHours":24.780114590840665,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:07","end":"07:41","startHours":6.122230805492833,"endHours":7.682672317683731,"quality":"auspicious"},{"name":"Kāla","start":"07:41","end":"09:15","startHours":7.682672317683731,"endHours":9.243113829874629,"quality":"inauspicious"},{"name":"Śubha","start":"09:15","end":"10:48","startHours":9.243113829874629,"endHours":10.803555342065525,"quality":"auspicious"},{"name":"Roga","start":"10:48","end":"12:22","startHours":10.803555342065525,"endHours":12.363996854256424,"quality":"inauspicious"},{"name":"Udveg","start":"12:22","end":"13:55","startHours":12.363996854256424,"endHours":13.924438366447323,"quality":"inauspicious"},{"name":"Chala","start":"13:55","end":"15:29","startHours":13.924438366447323,"endHours":15.48487987863822,"quality":"neutral"},{"name":"Labha","start":"15:29","end":"17:03","startHours":15.48487987863822,"endHours":17.045321390829116,"quality":"auspicious"},{"name":"Amṛta","start":"17:03","end":"18:36","startHours":17.045321390829116,"endHours":18.605762903020015,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:36","end":"20:03","startHours":18.605762903020015,"endHours":20.045321390829116,"quality":"neutral"},{"name":"Labha","start":"20:03","end":"21:29","startHours":20.045321390829116,"endHours":21.484879878638218,"quality":"auspicious"},{"name":"Amṛta","start":"21:29","end":"22:55","startHours":21.484879878638218,"endHours":22.924438366447323,"quality":"auspicious"},{"name":"Kāla","start":"22:55","end":"00:22","startHours":22.924438366447323,"endHours":24.363996854256424,"quality":"inauspicious"},{"name":"Śubha","start":"00:22","end":"01:48","startHours":24.363996854256424,"endHours":25.803555342065525,"quality":"auspicious"},{"name":"Roga","start":"01:48","end":"03:15","startHours":25.803555342065525,"endHours":27.24311382987463,"quality":"inauspicious"},{"name":"Udveg","start":"03:15","end":"04:41","startHours":27.24311382987463,"endHours":28.682672317683732,"quality":"inauspicious"},{"name":"Chala","start":"04:41","end":"06:07","startHours":28.682672317683732,"endHours":30.122230805492833,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:07","end":"07:07","startHours":6.122230805492833,"endHours":7.122230805492833,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:07","end":"08:07","startHours":7.122230805492833,"endHours":8.122230805492833,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:07","end":"09:07","startHours":8.122230805492833,"endHours":9.122230805492833,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:07","end":"10:07","startHours":9.122230805492833,"endHours":10.122230805492833,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:07","end":"11:07","startHours":10.122230805492833,"endHours":11.122230805492833,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:07","end":"12:07","startHours":11.122230805492833,"endHours":12.122230805492833,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:07","end":"13:07","startHours":12.122230805492833,"endHours":13.122230805492833,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:07","end":"14:07","startHours":13.122230805492833,"endHours":14.122230805492833,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:07","end":"15:07","startHours":14.122230805492833,"endHours":15.122230805492833,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:07","end":"16:07","startHours":15.122230805492833,"endHours":16.122230805492833,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:07","end":"17:07","startHours":16.122230805492833,"endHours":17.122230805492833,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:07","end":"18:07","startHours":17.122230805492833,"endHours":18.122230805492833,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:07","end":"19:07","startHours":18.122230805492833,"endHours":19.122230805492833,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:07","end":"20:07","startHours":19.122230805492833,"endHours":20.122230805492833,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:07","end":"21:07","startHours":20.122230805492833,"endHours":21.122230805492833,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:07","end":"22:07","startHours":21.122230805492833,"endHours":22.122230805492833,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:07","end":"23:07","startHours":22.122230805492833,"endHours":23.122230805492833,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:07","end":"00:07","startHours":23.122230805492833,"endHours":24.122230805492833,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:07","end":"01:07","startHours":24.122230805492833,"endHours":25.122230805492833,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:07","end":"02:07","startHours":25.122230805492833,"endHours":26.122230805492833,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:07","end":"03:07","startHours":26.122230805492833,"endHours":27.122230805492833,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:07","end":"04:07","startHours":27.122230805492833,"endHours":28.122230805492833,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:07","end":"05:07","startHours":28.122230805492833,"endHours":29.122230805492833,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:07","end":"06:07","startHours":29.122230805492833,"endHours":30.122230805492833,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"East","rahuVasa":"North-East","anandadiYoga":{"name":"Gada","quality":"Inauspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":12.423693282019407,"eotMinutes":1.6025887446145586,"ayanamsa":23.4801}},"calendars":{"vikram_samvat":2030,"vikram_samvatsara":"Akṣaya","saka_samvat":1895,"saka_samvatsara":"Pramādī","bengali_samvat":1380,"malayalam_era":1149,"nanakshahi_year":504,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Caitra","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Kṛṣṇa Ṣaṣṭhī · Vikram 2030 Akṣaya · Śaka 1895 Pramādī"},"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":[]},"validity":{"eternal":false,"location_specific":"mysore"},"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, 1973 CE · Mysore, Karnataka · Vidhyamitra","description":"April 23, 1973 CE for Mysore, Karnataka: Kṛṣṇa Ṣaṣṭhī, sūryodaya 06:07, sūryāsta 18:36.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/mysore/1973-04-23","hreflang_alternates":{"en":"https://vidhyamitra.com/city/mysore/1973-04-23","sa":"https://sa.vidhyamitra.com/city/mysore/1973-04-23","hi":"https://hi.vidhyamitra.com/city/mysore/1973-04-23","x-default":"https://vidhyamitra.com/city/mysore/1973-04-23"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T22:42:32.333Z","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":"2026-05-31T22:42:32.333Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T22:42:32.333Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}