{"id":"vidhyamitra:city-day:mysore:1983-10-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/mysore/1983-10-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1983-10-13","date_display":"October 13, 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":10,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2445620.770833,"kali_year":5085,"ahargana":1857155.2708,"sun":{"sidereal_longitude":174.8169,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":255.4902,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":80.6733,"elapsed_within_tithi_degrees":8.6733},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1,"moon_longitude":255.4902,"elapsed_within_degrees":2.1569},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":70.3072},"karana":{"half_tithi_index":13,"name":"Vaṇija"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":10,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2445620.770833,"ahargana":1857155.2708,"kali_year":5085,"ayanamsa_lahiri":23.6264,"grahas":{"sun":{"sidereal_longitude":175.515759,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":256.84205900000006,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false,"latitude":-1.2779},"mars":{"sidereal_longitude":134.68495900000005,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":163.30345899999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":225.985459,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":131.531359,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":191.07165899999995,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":58.9765,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":238.9765,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"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":10,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2445620.770833,"kali_year":5085,"ahargana":1857155.2708,"sun":{"sidereal_longitude":174.8169,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":255.4902,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":80.6733,"elapsed_within_tithi_degrees":8.6733},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1,"moon_longitude":255.4902,"elapsed_within_degrees":2.1569},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":70.3072},"karana":{"half_tithi_index":13,"name":"Vaṇija"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.278,"elongation":80.673},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.278,"opposition_distance":99.327}},"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":"06:12","sunsetLocal":"18:06","solarNoonLocal":"12:09","dayLengthHours":11.895612822258762,"dayLengthDisplay":"11 Hours 53 Mins 44 Secs","nightLengthDisplay":"12 Hours 06 Mins 16 Secs","moonriseLocal":"11:53","moonsetLocal":"23:16","rahuKala":{"name":"Rāhu Kāla","start":"13:38","end":"15:07","startHours":13.636951115981088,"endHours":15.123902718763434,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:12","end":"07:41","startHours":6.202193102069362,"endHours":7.689144704851707,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:11","end":"10:40","startHours":9.176096307634053,"endHours":10.663047910416399,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:59","end":"09:22","startHours":8.97783609392974,"endHours":9.374356521338365,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:42","end":"07:01","startHours":6.697843636330144,"endHours":7.015059978257044,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:45","end":"12:33","startHours":11.753479085790119,"endHours":12.546519940607368,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:37","end":"05:25","startHours":4.616111392434861,"endHours":5.409152247252111,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:13","end":"06:12","startHours":5.210892033547799,"endHours":6.202193102069362,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:08","end":"14:56","startHours":14.13260165024187,"endHours":14.925642505059121,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:54","end":"18:18","startHours":17.897805924328125,"endHours":18.297805924328124,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:06","end":"18:36","startHours":18.097805924328124,"endHours":18.593456458588907,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:51","end":"19:36","startHours":17.847805924328124,"endHours":19.597805924328124,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:45","end":"00:33","startHours":23.75347908579012,"endHours":24.546519940607368,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:12","end":"07:41","startHours":6.202193102069362,"endHours":7.689144704851707,"quality":"auspicious"},{"name":"Roga","start":"07:41","end":"09:11","startHours":7.689144704851707,"endHours":9.176096307634053,"quality":"inauspicious"},{"name":"Udveg","start":"09:11","end":"10:40","startHours":9.176096307634053,"endHours":10.663047910416399,"quality":"inauspicious"},{"name":"Chala","start":"10:40","end":"12:09","startHours":10.663047910416399,"endHours":12.149999513198743,"quality":"neutral"},{"name":"Labha","start":"12:09","end":"13:38","startHours":12.149999513198743,"endHours":13.636951115981088,"quality":"auspicious"},{"name":"Amṛta","start":"13:38","end":"15:07","startHours":13.636951115981088,"endHours":15.123902718763434,"quality":"auspicious"},{"name":"Kāla","start":"15:07","end":"16:37","startHours":15.123902718763434,"endHours":16.61085432154578,"quality":"inauspicious"},{"name":"Śubha","start":"16:37","end":"18:06","startHours":16.61085432154578,"endHours":18.097805924328124,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:06","end":"19:37","startHours":18.097805924328124,"endHours":19.61085432154578,"quality":"auspicious"},{"name":"Kāla","start":"19:37","end":"21:07","startHours":19.61085432154578,"endHours":21.123902718763432,"quality":"inauspicious"},{"name":"Śubha","start":"21:07","end":"22:38","startHours":21.123902718763432,"endHours":22.636951115981088,"quality":"auspicious"},{"name":"Roga","start":"22:38","end":"00:09","startHours":22.636951115981088,"endHours":24.149999513198743,"quality":"inauspicious"},{"name":"Udveg","start":"00:09","end":"01:40","startHours":24.149999513198743,"endHours":25.6630479104164,"quality":"inauspicious"},{"name":"Chala","start":"01:40","end":"03:11","startHours":25.6630479104164,"endHours":27.176096307634054,"quality":"neutral"},{"name":"Labha","start":"03:11","end":"04:41","startHours":27.176096307634054,"endHours":28.689144704851707,"quality":"auspicious"},{"name":"Amṛta","start":"04:41","end":"06:12","startHours":28.689144704851707,"endHours":30.202193102069362,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:12","end":"07:12","startHours":6.202193102069362,"endHours":7.202193102069362,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:12","end":"08:12","startHours":7.202193102069362,"endHours":8.202193102069362,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:12","end":"09:12","startHours":8.202193102069362,"endHours":9.202193102069362,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:12","end":"10:12","startHours":9.202193102069362,"endHours":10.202193102069362,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:12","end":"11:12","startHours":10.202193102069362,"endHours":11.202193102069362,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:12","end":"12:12","startHours":11.202193102069362,"endHours":12.202193102069362,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:12","end":"13:12","startHours":12.202193102069362,"endHours":13.202193102069362,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:12","end":"14:12","startHours":13.202193102069362,"endHours":14.202193102069362,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:12","end":"15:12","startHours":14.202193102069362,"endHours":15.202193102069362,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:12","end":"16:12","startHours":15.202193102069362,"endHours":16.202193102069362,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:12","end":"17:12","startHours":16.202193102069362,"endHours":17.202193102069362,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:12","end":"18:12","startHours":17.202193102069362,"endHours":18.202193102069362,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:12","end":"19:12","startHours":18.202193102069362,"endHours":19.202193102069362,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:12","end":"20:12","startHours":19.202193102069362,"endHours":20.202193102069362,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:12","end":"21:12","startHours":20.202193102069362,"endHours":21.202193102069362,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:12","end":"22:12","startHours":21.202193102069362,"endHours":22.202193102069362,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:12","end":"23:12","startHours":22.202193102069362,"endHours":23.202193102069362,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:12","end":"00:12","startHours":23.202193102069362,"endHours":24.202193102069362,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:12","end":"01:12","startHours":24.202193102069362,"endHours":25.202193102069362,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:12","end":"02:12","startHours":25.202193102069362,"endHours":26.202193102069362,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:12","end":"03:12","startHours":26.202193102069362,"endHours":27.202193102069362,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:12","end":"04:12","startHours":27.202193102069362,"endHours":28.202193102069362,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:12","end":"05:12","startHours":28.202193102069362,"endHours":29.202193102069362,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:12","end":"06:12","startHours":29.202193102069362,"endHours":30.202193102069362,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","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":"South (Dakṣiṇa)","chandraVasa":"East","rahuVasa":"North-West","anandadiYoga":{"name":"Śrīvatsa","quality":"Auspicious"},"drikRitu":"Śarad (Autumn) (Drik)","vedicRitu":"Varṣā (Monsoon)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-7.493960887023205,"eotMinutes":14.442429208075392,"ayanamsa":23.6264}},"calendars":{"vikram_samvat":2040,"vikram_samvatsara":"Dhātṛ","saka_samvat":1905,"saka_samvatsara":"Rudhirodgāri","bengali_samvat":1390,"malayalam_era":1159,"nanakshahi_year":514,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Śukla Pakṣa","solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Śukla Saptamī · Vikram 2040 Dhātṛ · Śaka 1905 Rudhirodgāri"},"festivals":[{"id":"kanya-sankranti","name":"Kanyā Saṅkrānti (Mahālaya begins)","name_sanskrit":"कन्या सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Virgo; Mahālaya / Pitṛ-Pakṣa solar marker.","vrata":false,"detection":{"sun_rashi":"Kanyā"},"precedence":4}],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — 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 October 13, 1983 CE · Mysore, Karnataka · Vidhyamitra","description":"October 13, 1983 CE for Mysore, Karnataka: Śukla Saptamī, sūryodaya 06:12, sūryāsta 18:06.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/mysore/1983-10-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/mysore/1983-10-13","sa":"https://sa.vidhyamitra.com/city/mysore/1983-10-13","hi":"https://hi.vidhyamitra.com/city/mysore/1983-10-13","x-default":"https://vidhyamitra.com/city/mysore/1983-10-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-24T14:54:26.340Z","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":"2026-05-24T14:54:26.340Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-24T14:54:26.340Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}