{"id":"vidhyamitra:city-day:mysore:1983-12-31:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/mysore/1983-12-31","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1983-12-31","date_display":"December 31, 1983 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":1983,"month":12,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2445699.770833,"kali_year":5085,"ahargana":1857234.2708,"sun":{"sidereal_longitude":254.9424,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":217.6991,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":322.7567,"elapsed_within_tithi_degrees":10.7567},"nakshatra":{"number":17,"name":"Anurādhā","pada":2,"moon_longitude":217.6991,"elapsed_within_degrees":4.3658},"yoga":{"number":9,"name":"Śūla","sum_longitude":112.6416},"karana":{"half_tithi_index":53,"name":"Taitila"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":1983,"month":12,"day":31,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2445699.770833,"ahargana":1857234.2708,"kali_year":5085,"ayanamsa_lahiri":23.6294,"grahas":{"sun":{"sidereal_longitude":255.15074100000004,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":218.180741,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false,"latitude":1.3213},"mars":{"sidereal_longitude":180.712041,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":256.0140409999999,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":242.97174100000007,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"venus":{"sidereal_longitude":215.32274099999995,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":199.86774100000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":54.7907,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":234.7907,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","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":1983,"month":12,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2445699.770833,"kali_year":5085,"ahargana":1857234.2708,"sun":{"sidereal_longitude":254.9424,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":217.6991,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":322.7567,"elapsed_within_tithi_degrees":10.7567},"nakshatra":{"number":17,"name":"Anurādhā","pada":2,"moon_longitude":217.6991,"elapsed_within_degrees":4.3658},"yoga":{"number":9,"name":"Śūla","sum_longitude":112.6416},"karana":{"half_tithi_index":53,"name":"Taitila"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.321,"elongation":37.243},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.321,"opposition_distance":142.757}},"eclipse_window_40days":[{"offset_days":-11,"type":"lunar","occurs":true,"moon_latitude":0.497,"opposition_distance":1.914}]},"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":"06:44","sunsetLocal":"18:09","solarNoonLocal":"12:27","dayLengthHours":11.411249020025993,"dayLengthDisplay":"11 Hours 24 Mins 40 Secs","nightLengthDisplay":"12 Hours 35 Mins 20 Secs","moonriseLocal":"04:15","moonsetLocal":"15:43","rahuKala":{"name":"Rāhu Kāla","start":"09:36","end":"11:01","startHours":9.59216499372359,"endHours":11.018571121226842,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:52","end":"15:18","startHours":13.87138337623334,"endHours":15.297789503736588,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:44","end":"08:10","startHours":6.739352738717093,"endHours":8.165758866220342,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:24","end":"09:47","startHours":9.401977510056492,"endHours":9.782352477390692,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:13","end":"07:31","startHours":7.214821447884843,"endHours":7.519121421752202,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:04","end":"12:50","startHours":12.06460228139589,"endHours":12.82535221606429,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:13","end":"05:59","startHours":5.217852869380294,"endHours":5.978602804048694,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:47","end":"06:44","startHours":5.788415320381594,"endHours":6.739352738717093,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:21","end":"15:06","startHours":14.346852085401089,"endHours":15.10760202006949,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:57","end":"18:21","startHours":17.950601758743087,"endHours":18.350601758743085,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:09","end":"18:38","startHours":18.150601758743086,"endHours":18.626070467910836,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:54","end":"19:39","startHours":17.900601758743086,"endHours":19.650601758743086,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:04","end":"00:50","startHours":24.064602281395892,"endHours":24.82535221606429,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:44","end":"08:10","startHours":6.739352738717093,"endHours":8.165758866220342,"quality":"inauspicious"},{"name":"Śubha","start":"08:10","end":"09:36","startHours":8.165758866220342,"endHours":9.59216499372359,"quality":"auspicious"},{"name":"Roga","start":"09:36","end":"11:01","startHours":9.59216499372359,"endHours":11.018571121226842,"quality":"inauspicious"},{"name":"Udveg","start":"11:01","end":"12:27","startHours":11.018571121226842,"endHours":12.44497724873009,"quality":"inauspicious"},{"name":"Chala","start":"12:27","end":"13:52","startHours":12.44497724873009,"endHours":13.87138337623334,"quality":"neutral"},{"name":"Labha","start":"13:52","end":"15:18","startHours":13.87138337623334,"endHours":15.297789503736588,"quality":"auspicious"},{"name":"Amṛta","start":"15:18","end":"16:43","startHours":15.297789503736588,"endHours":16.724195631239837,"quality":"auspicious"},{"name":"Kāla","start":"16:43","end":"18:09","startHours":16.724195631239837,"endHours":18.150601758743086,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:09","end":"19:43","startHours":18.150601758743086,"endHours":19.724195631239837,"quality":"auspicious"},{"name":"Amṛta","start":"19:43","end":"21:18","startHours":19.724195631239837,"endHours":21.29778950373659,"quality":"auspicious"},{"name":"Kāla","start":"21:18","end":"22:52","startHours":21.29778950373659,"endHours":22.87138337623334,"quality":"inauspicious"},{"name":"Śubha","start":"22:52","end":"00:27","startHours":22.87138337623334,"endHours":24.44497724873009,"quality":"auspicious"},{"name":"Roga","start":"00:27","end":"02:01","startHours":24.44497724873009,"endHours":26.01857112122684,"quality":"inauspicious"},{"name":"Udveg","start":"02:01","end":"03:36","startHours":26.01857112122684,"endHours":27.592164993723593,"quality":"inauspicious"},{"name":"Chala","start":"03:36","end":"05:10","startHours":27.592164993723593,"endHours":29.165758866220344,"quality":"neutral"},{"name":"Labha","start":"05:10","end":"06:44","startHours":29.165758866220344,"endHours":30.739352738717095,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:44","end":"07:44","startHours":6.739352738717093,"endHours":7.739352738717093,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:44","end":"08:44","startHours":7.739352738717093,"endHours":8.739352738717093,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:44","end":"09:44","startHours":8.739352738717093,"endHours":9.739352738717093,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:44","end":"10:44","startHours":9.739352738717093,"endHours":10.739352738717093,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:44","end":"11:44","startHours":10.739352738717093,"endHours":11.739352738717093,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:44","end":"12:44","startHours":11.739352738717093,"endHours":12.739352738717093,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:44","end":"13:44","startHours":12.739352738717093,"endHours":13.739352738717093,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:44","end":"14:44","startHours":13.739352738717093,"endHours":14.739352738717093,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:44","end":"15:44","startHours":14.739352738717093,"endHours":15.739352738717093,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:44","end":"16:44","startHours":15.739352738717093,"endHours":16.739352738717095,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:44","end":"17:44","startHours":16.739352738717095,"endHours":17.739352738717095,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:44","end":"18:44","startHours":17.739352738717095,"endHours":18.739352738717095,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:44","end":"19:44","startHours":18.739352738717095,"endHours":19.739352738717095,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:44","end":"20:44","startHours":19.739352738717095,"endHours":20.739352738717095,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:44","end":"21:44","startHours":20.739352738717095,"endHours":21.739352738717095,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:44","end":"22:44","startHours":21.739352738717095,"endHours":22.739352738717095,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:44","end":"23:44","startHours":22.739352738717095,"endHours":23.739352738717095,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:44","end":"00:44","startHours":23.739352738717095,"endHours":24.739352738717095,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:44","end":"01:44","startHours":24.739352738717095,"endHours":25.739352738717095,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:44","end":"02:44","startHours":25.739352738717095,"endHours":26.739352738717095,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:44","end":"03:44","startHours":26.739352738717095,"endHours":27.739352738717095,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:44","end":"04:44","startHours":27.739352738717095,"endHours":28.739352738717095,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:44","end":"05:44","startHours":28.739352738717095,"endHours":29.739352738717095,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:44","end":"06:44","startHours":29.739352738717095,"endHours":30.739352738717095,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"North-East","rahuVasa":"East","anandadiYoga":{"name":"Mānasa","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-23.145757150633745,"eotMinutes":-3.2562349238053434,"ayanamsa":23.6294}},"calendars":{"vikram_samvat":2040,"vikram_samvatsara":"Dhātṛ","saka_samvat":1905,"saka_samvatsara":"Rudhirodgāri","bengali_samvat":1390,"malayalam_era":1159,"nanakshahi_year":514,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Mārgaśīrṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Kṛṣṇa Dvādaśī · Vikram 2040 Dhātṛ · Śaka 1905 Rudhirodgāri"},"festivals":[],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — 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 December 31, 1983 CE · Mysore, Karnataka · Vidhyamitra","description":"December 31, 1983 CE for Mysore, Karnataka: Kṛṣṇa Dvādaśī, sūryodaya 06:44, sūryāsta 18:09.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/mysore/1983-12-31","hreflang_alternates":{"en":"https://vidhyamitra.com/city/mysore/1983-12-31","sa":"https://sa.vidhyamitra.com/city/mysore/1983-12-31","hi":"https://hi.vidhyamitra.com/city/mysore/1983-12-31","x-default":"https://vidhyamitra.com/city/mysore/1983-12-31"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T11:11:30.970Z","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":"2026-05-31T11:11:30.970Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T11:11:30.970Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}