{"id":"vidhyamitra:city-day:mysore:1931-08-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/mysore/1931-08-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1931-08-18","date_display":"August 18, 1931 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":1931,"month":8,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2426571.770833,"kali_year":5033,"ahargana":1838106.2708,"sun":{"sidereal_longitude":120.7802,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":175.9234,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":55.1432,"elapsed_within_tithi_degrees":7.1432},"nakshatra":{"number":14,"name":"Citrā","pada":1,"moon_longitude":175.9234,"elapsed_within_degrees":2.59},"yoga":{"number":23,"name":"Śubha","sum_longitude":296.7035},"karana":{"half_tithi_index":9,"name":"Bālava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":1931,"month":8,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2426571.770833,"ahargana":1838106.2708,"kali_year":5033,"ayanamsa_lahiri":22.8979,"grahas":{"sun":{"sidereal_longitude":121.24287100000004,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":179.271971,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false,"latitude":-0.5976},"mars":{"sidereal_longitude":168.264771,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":147.04747099999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":104.70547099999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"venus":{"sidereal_longitude":116.457671,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":265.13187100000005,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":348.2842,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":168.2842,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","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":1931,"month":8,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2426571.770833,"kali_year":5033,"ahargana":1838106.2708,"sun":{"sidereal_longitude":120.7802,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":175.9234,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":55.1432,"elapsed_within_tithi_degrees":7.1432},"nakshatra":{"number":14,"name":"Citrā","pada":1,"moon_longitude":175.9234,"elapsed_within_degrees":2.59},"yoga":{"number":23,"name":"Śubha","sum_longitude":296.7035},"karana":{"half_tithi_index":9,"name":"Bālava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.598,"elongation":55.143},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.598,"opposition_distance":124.857}},"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":"06:11","sunsetLocal":"18:42","solarNoonLocal":"12:27","dayLengthHours":12.516205574417247,"dayLengthDisplay":"12 Hours 30 Mins 58 Secs","nightLengthDisplay":"11 Hours 29 Mins 02 Secs","moonriseLocal":"10:24","moonsetLocal":"22:14","rahuKala":{"name":"Rāhu Kāla","start":"15:35","end":"17:09","startHours":15.578559022286152,"endHours":17.143084719088307,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:19","end":"10:53","startHours":9.320456235077529,"endHours":10.884981931879684,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:27","end":"14:01","startHours":12.44950762868184,"endHours":14.014033325483997,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:07","end":"09:32","startHours":9.111852808837241,"endHours":9.529059661317817,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:43","end":"07:03","startHours":6.712913407073936,"endHours":7.046678889058396,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:02","end":"12:52","startHours":12.032300776201264,"endHours":12.866714481162415,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:31","end":"05:21","startHours":4.522577431550917,"endHours":5.356991136512067,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:09","end":"06:11","startHours":5.14838771027178,"endHours":6.191404841473217,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:32","end":"15:22","startHours":14.535541891084716,"endHours":15.369955596045866,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:30","end":"18:54","startHours":18.507610415890465,"endHours":18.907610415890463,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:42","end":"19:14","startHours":18.707610415890464,"endHours":19.229118981491183,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:27","end":"20:12","startHours":18.457610415890464,"endHours":20.207610415890464,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:02","end":"00:52","startHours":24.032300776201264,"endHours":24.866714481162415,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:11","end":"07:45","startHours":6.191404841473217,"endHours":7.755930538275373,"quality":"inauspicious"},{"name":"Udveg","start":"07:45","end":"09:19","startHours":7.755930538275373,"endHours":9.320456235077529,"quality":"inauspicious"},{"name":"Chala","start":"09:19","end":"10:53","startHours":9.320456235077529,"endHours":10.884981931879684,"quality":"neutral"},{"name":"Labha","start":"10:53","end":"12:27","startHours":10.884981931879684,"endHours":12.44950762868184,"quality":"auspicious"},{"name":"Amṛta","start":"12:27","end":"14:01","startHours":12.44950762868184,"endHours":14.014033325483997,"quality":"auspicious"},{"name":"Kāla","start":"14:01","end":"15:35","startHours":14.014033325483997,"endHours":15.578559022286152,"quality":"inauspicious"},{"name":"Śubha","start":"15:35","end":"17:09","startHours":15.578559022286152,"endHours":17.143084719088307,"quality":"auspicious"},{"name":"Roga","start":"17:09","end":"18:42","startHours":17.143084719088307,"endHours":18.707610415890464,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:42","end":"20:09","startHours":18.707610415890464,"endHours":20.143084719088307,"quality":"inauspicious"},{"name":"Śubha","start":"20:09","end":"21:35","startHours":20.143084719088307,"endHours":21.578559022286154,"quality":"auspicious"},{"name":"Roga","start":"21:35","end":"23:01","startHours":21.578559022286154,"endHours":23.014033325483997,"quality":"inauspicious"},{"name":"Udveg","start":"23:01","end":"00:27","startHours":23.014033325483997,"endHours":24.44950762868184,"quality":"inauspicious"},{"name":"Chala","start":"00:27","end":"01:53","startHours":24.44950762868184,"endHours":25.884981931879686,"quality":"neutral"},{"name":"Labha","start":"01:53","end":"03:19","startHours":25.884981931879686,"endHours":27.32045623507753,"quality":"auspicious"},{"name":"Amṛta","start":"03:19","end":"04:45","startHours":27.32045623507753,"endHours":28.755930538275372,"quality":"auspicious"},{"name":"Kāla","start":"04:45","end":"06:11","startHours":28.755930538275372,"endHours":30.191404841473215,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:11","end":"07:11","startHours":6.191404841473217,"endHours":7.191404841473217,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:11","end":"08:11","startHours":7.191404841473217,"endHours":8.191404841473217,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:11","end":"09:11","startHours":8.191404841473217,"endHours":9.191404841473217,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:11","end":"10:11","startHours":9.191404841473217,"endHours":10.191404841473217,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:11","end":"11:11","startHours":10.191404841473217,"endHours":11.191404841473217,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:11","end":"12:11","startHours":11.191404841473217,"endHours":12.191404841473217,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:11","end":"13:11","startHours":12.191404841473217,"endHours":13.191404841473217,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:11","end":"14:11","startHours":13.191404841473217,"endHours":14.191404841473217,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:11","end":"15:11","startHours":14.191404841473217,"endHours":15.191404841473217,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:11","end":"16:11","startHours":15.191404841473217,"endHours":16.191404841473215,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:11","end":"17:11","startHours":16.191404841473215,"endHours":17.191404841473215,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:11","end":"18:11","startHours":17.191404841473215,"endHours":18.191404841473215,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:11","end":"19:11","startHours":18.191404841473215,"endHours":19.191404841473215,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:11","end":"20:11","startHours":19.191404841473215,"endHours":20.191404841473215,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:11","end":"21:11","startHours":20.191404841473215,"endHours":21.191404841473215,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:11","end":"22:11","startHours":21.191404841473215,"endHours":22.191404841473215,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:11","end":"23:11","startHours":22.191404841473215,"endHours":23.191404841473215,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:11","end":"00:11","startHours":23.191404841473215,"endHours":24.191404841473215,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:11","end":"01:11","startHours":24.191404841473215,"endHours":25.191404841473215,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:11","end":"02:11","startHours":25.191404841473215,"endHours":26.191404841473215,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:11","end":"03:11","startHours":26.191404841473215,"endHours":27.191404841473215,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:11","end":"04:11","startHours":27.191404841473215,"endHours":28.191404841473215,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:11","end":"05:11","startHours":28.191404841473215,"endHours":29.191404841473215,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:11","end":"06:11","startHours":29.191404841473215,"endHours":30.191404841473215,"planetary_lord":"Saturn"}],"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":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"North (Uttara)","chandraVasa":"North-West","rahuVasa":"North","anandadiYoga":{"name":"Mausala","quality":"Inauspicious"},"tropicalRitu":"Varṣā (Monsoon)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":13.473169845061113,"eotMinutes":-3.5280577209103767,"ayanamsa":22.8979}},"calendars":{"vikram_samvat":1988,"vikram_samvatsara":"Tāraṇa","saka_samvat":1853,"saka_samvatsara":"Prajāpati","bengali_samvat":1338,"malayalam_era":1107,"nanakshahi_year":462,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Śrāvaṇa","lunar_month_amanta":"Śrāvaṇa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Śukla Pañcamī · Vikram 1988 Tāraṇa · Śaka 1853 Prajāpati"},"festivals":[],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — 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 August 18, 1931 CE · Mysore, Karnataka · Vidhyamitra","description":"August 18, 1931 CE for Mysore, Karnataka: Śukla Pañcamī, sūryodaya 06:11, sūryāsta 18:42.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/mysore/1931-08-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/mysore/1931-08-18","sa":"https://sa.vidhyamitra.com/city/mysore/1931-08-18","hi":"https://hi.vidhyamitra.com/city/mysore/1931-08-18","x-default":"https://vidhyamitra.com/city/mysore/1931-08-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T01:34:29.461Z","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":"2026-06-01T01:34:29.461Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T01:34:29.461Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}