{"id":"vidhyamitra:city-day:mysore:1973-09-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/mysore/1973-09-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1973-09-13","date_display":"September 13, 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":9,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2441938.770833,"kali_year":5075,"ahargana":1853473.2708,"sun":{"sidereal_longitude":145.9639,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":330.2749,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":184.311,"elapsed_within_tithi_degrees":4.311},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4,"moon_longitude":330.2749,"elapsed_within_degrees":10.2749},"yoga":{"number":9,"name":"Śūla","sum_longitude":116.2388},"karana":{"half_tithi_index":30,"name":"Bālava"},"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":1973,"month":9,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2441938.770833,"ahargana":1853473.2708,"kali_year":5075,"ayanamsa_lahiri":23.4856,"grahas":{"sun":{"sidereal_longitude":146.62343900000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":331.457939,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false,"latitude":4.37},"mars":{"sidereal_longitude":15.766438999999991,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":true},"mercury":{"sidereal_longitude":155.71453900000006,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":279.51483899999994,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":true},"venus":{"sidereal_longitude":186.50223900000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":70.44293900000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":254.0666,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":74.0666,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","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":1973,"month":9,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2441938.770833,"kali_year":5075,"ahargana":1853473.2708,"sun":{"sidereal_longitude":145.9639,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":330.2749,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":184.311,"elapsed_within_tithi_degrees":4.311},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4,"moon_longitude":330.2749,"elapsed_within_degrees":10.2749},"yoga":{"number":9,"name":"Śūla","sum_longitude":116.2388},"karana":{"half_tithi_index":30,"name":"Bālava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.37,"elongation":175.689},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.37,"opposition_distance":4.311}},"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":"18:26","solarNoonLocal":"12:19","dayLengthHours":12.22799492104021,"dayLengthDisplay":"12 Hours 13 Mins 41 Secs","nightLengthDisplay":"11 Hours 46 Mins 19 Secs","moonriseLocal":"18:37","moonsetLocal":"06:39","rahuKala":{"name":"Rāhu Kāla","start":"13:50","end":"15:22","startHours":13.83997484963226,"endHours":15.368474214762287,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:12","end":"07:44","startHours":6.197478023982129,"endHours":7.725977389112156,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:15","end":"10:47","startHours":9.254476754242182,"endHours":10.782976119372208,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:03","end":"09:27","startHours":9.050676838891512,"endHours":9.458276669592852,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:42","end":"07:02","startHours":6.706977812358804,"endHours":7.033057676919877,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:54","end":"12:43","startHours":11.903875653800894,"endHours":12.719075315203574,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:34","end":"05:23","startHours":4.567078701176769,"endHours":5.382278362579449,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:11","end":"06:12","startHours":5.178478447228779,"endHours":6.197478023982129,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:21","end":"15:10","startHours":14.349474638008935,"endHours":15.164674299411615,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:14","end":"18:38","startHours":18.22547294502234,"endHours":18.625472945022338,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:26","end":"18:56","startHours":18.42547294502234,"endHours":18.934972733399015,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:11","end":"19:56","startHours":18.17547294502234,"endHours":19.92547294502234,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:54","end":"00:43","startHours":23.903875653800892,"endHours":24.719075315203572,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:12","end":"07:44","startHours":6.197478023982129,"endHours":7.725977389112156,"quality":"auspicious"},{"name":"Roga","start":"07:44","end":"09:15","startHours":7.725977389112156,"endHours":9.254476754242182,"quality":"inauspicious"},{"name":"Udveg","start":"09:15","end":"10:47","startHours":9.254476754242182,"endHours":10.782976119372208,"quality":"inauspicious"},{"name":"Chala","start":"10:47","end":"12:19","startHours":10.782976119372208,"endHours":12.311475484502235,"quality":"neutral"},{"name":"Labha","start":"12:19","end":"13:50","startHours":12.311475484502235,"endHours":13.83997484963226,"quality":"auspicious"},{"name":"Amṛta","start":"13:50","end":"15:22","startHours":13.83997484963226,"endHours":15.368474214762287,"quality":"auspicious"},{"name":"Kāla","start":"15:22","end":"16:54","startHours":15.368474214762287,"endHours":16.896973579892315,"quality":"inauspicious"},{"name":"Śubha","start":"16:54","end":"18:26","startHours":16.896973579892315,"endHours":18.42547294502234,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:26","end":"19:54","startHours":18.42547294502234,"endHours":19.89697357989231,"quality":"auspicious"},{"name":"Kāla","start":"19:54","end":"21:22","startHours":19.89697357989231,"endHours":21.368474214762287,"quality":"inauspicious"},{"name":"Śubha","start":"21:22","end":"22:50","startHours":21.368474214762287,"endHours":22.83997484963226,"quality":"auspicious"},{"name":"Roga","start":"22:50","end":"00:19","startHours":22.83997484963226,"endHours":24.311475484502232,"quality":"inauspicious"},{"name":"Udveg","start":"00:19","end":"01:47","startHours":24.311475484502232,"endHours":25.782976119372208,"quality":"inauspicious"},{"name":"Chala","start":"01:47","end":"03:15","startHours":25.782976119372208,"endHours":27.25447675424218,"quality":"neutral"},{"name":"Labha","start":"03:15","end":"04:44","startHours":27.25447675424218,"endHours":28.725977389112153,"quality":"auspicious"},{"name":"Amṛta","start":"04:44","end":"06:12","startHours":28.725977389112153,"endHours":30.19747802398213,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:12","end":"07:12","startHours":6.197478023982129,"endHours":7.197478023982129,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:12","end":"08:12","startHours":7.197478023982129,"endHours":8.197478023982129,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:12","end":"09:12","startHours":8.197478023982129,"endHours":9.197478023982129,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:12","end":"10:12","startHours":9.197478023982129,"endHours":10.197478023982129,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:12","end":"11:12","startHours":10.197478023982129,"endHours":11.197478023982129,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:12","end":"12:12","startHours":11.197478023982129,"endHours":12.197478023982129,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:12","end":"13:12","startHours":12.197478023982129,"endHours":13.197478023982129,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:12","end":"14:12","startHours":13.197478023982129,"endHours":14.197478023982129,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:12","end":"15:12","startHours":14.197478023982129,"endHours":15.197478023982129,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:12","end":"16:12","startHours":15.197478023982129,"endHours":16.19747802398213,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:12","end":"17:12","startHours":16.19747802398213,"endHours":17.19747802398213,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:12","end":"18:12","startHours":17.19747802398213,"endHours":18.19747802398213,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:12","end":"19:12","startHours":18.19747802398213,"endHours":19.19747802398213,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:12","end":"20:12","startHours":19.19747802398213,"endHours":20.19747802398213,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:12","end":"21:12","startHours":20.19747802398213,"endHours":21.19747802398213,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:12","end":"22:12","startHours":21.19747802398213,"endHours":22.19747802398213,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:12","end":"23:12","startHours":22.19747802398213,"endHours":23.19747802398213,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:12","end":"00:12","startHours":23.19747802398213,"endHours":24.19747802398213,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:12","end":"01:12","startHours":24.19747802398213,"endHours":25.19747802398213,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:12","end":"02:12","startHours":25.19747802398213,"endHours":26.19747802398213,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:12","end":"03:12","startHours":26.19747802398213,"endHours":27.19747802398213,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:12","end":"04:12","startHours":27.19747802398213,"endHours":28.19747802398213,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:12","end":"05:12","startHours":28.19747802398213,"endHours":29.19747802398213,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:12","end":"06:12","startHours":29.19747802398213,"endHours":30.19747802398213,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South-West","rahuVasa":"North-West","anandadiYoga":{"name":"Mānasa","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":3.917497615429139,"eotMinutes":4.753870929866006,"ayanamsa":23.4856}},"calendars":{"vikram_samvat":2030,"vikram_samvatsara":"Akṣaya","saka_samvat":1895,"saka_samvatsara":"Pramādī","bengali_samvat":1380,"malayalam_era":1149,"nanakshahi_year":504,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","lunar_month_amanta":"Bhādrapada","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Siṃha (Āvaṇi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Kṛṣṇa Pratipada · Vikram 2030 Akṣaya · Śaka 1895 Pramādī"},"festivals":[],"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 September 13, 1973 CE · Mysore, Karnataka · Vidhyamitra","description":"September 13, 1973 CE for Mysore, Karnataka: Kṛṣṇa Pratipada, sūryodaya 06:12, sūryāsta 18:26.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/mysore/1973-09-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/mysore/1973-09-13","sa":"https://sa.vidhyamitra.com/city/mysore/1973-09-13","hi":"https://hi.vidhyamitra.com/city/mysore/1973-09-13","x-default":"https://vidhyamitra.com/city/mysore/1973-09-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T23:43:39.172Z","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":"2026-05-31T23:43:39.172Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T23:43:39.172Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}