{"id":"vidhyamitra:city-day:sringeri:1997-08-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/sringeri/1997-08-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1997-08-13","date_display":"August 13, 1997 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":1997,"month":8,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2450673.770833,"kali_year":5099,"ahargana":1862208.2708,"sun":{"sidereal_longitude":115.926,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":226.9075,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":110.9815,"elapsed_within_tithi_degrees":2.9815},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1,"moon_longitude":226.9075,"elapsed_within_degrees":0.2409},"yoga":{"number":26,"name":"Indra","sum_longitude":342.8336},"karana":{"half_tithi_index":18,"name":"Taitila"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":1997,"month":8,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2450673.770833,"ahargana":1862208.2708,"kali_year":5099,"ayanamsa_lahiri":23.8197,"grahas":{"sun":{"sidereal_longitude":116.523798,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":224.39319799999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false,"latitude":4.3596},"mars":{"sidereal_longitude":185.40059799999995,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":141.57349799999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":292.743698,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":true},"venus":{"sidereal_longitude":150.77139799999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":356.386298,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":151.2442,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":331.2442,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","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":1997,"month":8,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2450673.770833,"kali_year":5099,"ahargana":1862208.2708,"sun":{"sidereal_longitude":115.926,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":226.9075,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":110.9815,"elapsed_within_tithi_degrees":2.9815},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1,"moon_longitude":226.9075,"elapsed_within_degrees":0.2409},"yoga":{"number":26,"name":"Indra","sum_longitude":342.8336},"karana":{"half_tithi_index":18,"name":"Taitila"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.36,"elongation":110.982},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.36,"opposition_distance":69.018}},"eclipse_window_40days":[{"offset_days":20,"type":"solar","occurs":true,"moon_latitude":-1.043,"elongation":1.659}]},"city":{"slug":"sringeri","name":"Śṛṅgerī (Śaṅkara-pīṭha)","lat":13.4198,"lon":75.2526,"tz_offset_hours":5.5,"state":"Karnataka","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"sringeri","name":"Śṛṅgerī (Śaṅkara-pīṭha)","lat":13.4198,"lon":75.2526,"tz_offset_hours":5.5,"state":"Karnataka","country":"IN","tier":"tirtha"},"sunriseLocal":"06:16","sunsetLocal":"18:51","solarNoonLocal":"12:34","dayLengthHours":12.596983827017883,"dayLengthDisplay":"12 Hours 35 Mins 49 Secs","nightLengthDisplay":"11 Hours 24 Mins 11 Secs","moonriseLocal":"14:04","moonsetLocal":"01:26","rahuKala":{"name":"Rāhu Kāla","start":"12:34","end":"14:08","startHours":12.559185345636926,"endHours":14.133808324014161,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:50","end":"09:25","startHours":7.83531641050522,"endHours":9.409939388882455,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:59","end":"12:34","startHours":10.984562367259691,"endHours":12.559185345636926,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:12","end":"09:37","startHours":9.199989658432157,"endHours":9.619889119332752,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:47","end":"07:07","startHours":6.785567758253729,"endHours":7.121487326974205,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:08","end":"12:59","startHours":12.139285884736328,"endHours":12.979084806537522,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:35","end":"05:25","startHours":4.581095588525599,"endHours":5.420894510326792,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:13","end":"06:16","startHours":5.210944779876494,"endHours":6.260693432127984,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:40","end":"15:30","startHours":14.658682650139905,"endHours":15.498481571941097,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:39","end":"19:03","startHours":18.657677259145867,"endHours":19.057677259145866,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:51","end":"19:23","startHours":18.857677259145866,"endHours":19.38255158527161,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:36","end":"20:21","startHours":18.607677259145866,"endHours":20.357677259145866,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:08","end":"00:59","startHours":24.13928588473633,"endHours":24.97908480653752,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:16","end":"07:50","startHours":6.260693432127984,"endHours":7.83531641050522,"quality":"auspicious"},{"name":"Amṛta","start":"07:50","end":"09:25","startHours":7.83531641050522,"endHours":9.409939388882455,"quality":"auspicious"},{"name":"Kāla","start":"09:25","end":"10:59","startHours":9.409939388882455,"endHours":10.984562367259691,"quality":"inauspicious"},{"name":"Śubha","start":"10:59","end":"12:34","startHours":10.984562367259691,"endHours":12.559185345636926,"quality":"auspicious"},{"name":"Roga","start":"12:34","end":"14:08","startHours":12.559185345636926,"endHours":14.133808324014161,"quality":"inauspicious"},{"name":"Udveg","start":"14:08","end":"15:43","startHours":14.133808324014161,"endHours":15.708431302391396,"quality":"inauspicious"},{"name":"Chala","start":"15:43","end":"17:17","startHours":15.708431302391396,"endHours":17.28305428076863,"quality":"neutral"},{"name":"Labha","start":"17:17","end":"18:51","startHours":17.28305428076863,"endHours":18.857677259145866,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:51","end":"20:17","startHours":18.857677259145866,"endHours":20.28305428076863,"quality":"inauspicious"},{"name":"Chala","start":"20:17","end":"21:43","startHours":20.28305428076863,"endHours":21.708431302391396,"quality":"neutral"},{"name":"Labha","start":"21:43","end":"23:08","startHours":21.708431302391396,"endHours":23.13380832401416,"quality":"auspicious"},{"name":"Amṛta","start":"23:08","end":"00:34","startHours":23.13380832401416,"endHours":24.559185345636926,"quality":"auspicious"},{"name":"Kāla","start":"00:34","end":"01:59","startHours":24.559185345636926,"endHours":25.98456236725969,"quality":"inauspicious"},{"name":"Śubha","start":"01:59","end":"03:25","startHours":25.98456236725969,"endHours":27.409939388882453,"quality":"auspicious"},{"name":"Roga","start":"03:25","end":"04:50","startHours":27.409939388882453,"endHours":28.835316410505218,"quality":"inauspicious"},{"name":"Udveg","start":"04:50","end":"06:16","startHours":28.835316410505218,"endHours":30.260693432127983,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:16","end":"07:16","startHours":6.260693432127984,"endHours":7.260693432127984,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:16","end":"08:16","startHours":7.260693432127984,"endHours":8.260693432127983,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:16","end":"09:16","startHours":8.260693432127983,"endHours":9.260693432127983,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:16","end":"10:16","startHours":9.260693432127983,"endHours":10.260693432127983,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:16","end":"11:16","startHours":10.260693432127983,"endHours":11.260693432127983,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:16","end":"12:16","startHours":11.260693432127983,"endHours":12.260693432127983,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:16","end":"13:16","startHours":12.260693432127983,"endHours":13.260693432127983,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:16","end":"14:16","startHours":13.260693432127983,"endHours":14.260693432127983,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:16","end":"15:16","startHours":14.260693432127983,"endHours":15.260693432127983,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:16","end":"16:16","startHours":15.260693432127983,"endHours":16.260693432127983,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:16","end":"17:16","startHours":16.260693432127983,"endHours":17.260693432127983,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:16","end":"18:16","startHours":17.260693432127983,"endHours":18.260693432127983,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:16","end":"19:16","startHours":18.260693432127983,"endHours":19.260693432127983,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:16","end":"20:16","startHours":19.260693432127983,"endHours":20.260693432127983,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:16","end":"21:16","startHours":20.260693432127983,"endHours":21.260693432127983,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:16","end":"22:16","startHours":21.260693432127983,"endHours":22.260693432127983,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:16","end":"23:16","startHours":22.260693432127983,"endHours":23.260693432127983,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:16","end":"00:16","startHours":23.260693432127983,"endHours":24.260693432127983,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:16","end":"01:16","startHours":24.260693432127983,"endHours":25.260693432127983,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:16","end":"02:16","startHours":25.260693432127983,"endHours":26.260693432127983,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:16","end":"03:16","startHours":26.260693432127983,"endHours":27.260693432127983,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:16","end":"04:16","startHours":27.260693432127983,"endHours":28.260693432127983,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:16","end":"05:16","startHours":28.260693432127983,"endHours":29.260693432127983,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:16","end":"06:16","startHours":29.260693432127983,"endHours":30.260693432127983,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"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":"North (Uttara)","chandraVasa":"North-East","rahuVasa":"South-West","anandadiYoga":{"name":"Kāladaṇḍa","quality":"Inauspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":14.704049128303408,"eotMinutes":-4.561520738215509,"ayanamsa":23.8197}},"calendars":{"vikram_samvat":2054,"vikram_samvatsara":"Vikṛti","saka_samvat":1919,"saka_samvatsara":"Īśvara","bengali_samvat":1404,"malayalam_era":1173,"nanakshahi_year":528,"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":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Śukla Daśamī · Vikram 2054 Vikṛti · Śaka 1919 Īśvara"},"festivals":[],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Jyeṣṭhā","url":"/day/-3137-10-20","relevance":0.5}]},"validity":{"eternal":false,"location_specific":"sringeri"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga August 13, 1997 CE · Śṛṅgerī (Śaṅkara-pīṭha) · Vidhyamitra","description":"August 13, 1997 CE for Śṛṅgerī (Śaṅkara-pīṭha): Śukla Daśamī, sūryodaya 06:16, sūryāsta 18:51.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/sringeri/1997-08-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/sringeri/1997-08-13","sa":"https://sa.vidhyamitra.com/city/sringeri/1997-08-13","hi":"https://hi.vidhyamitra.com/city/sringeri/1997-08-13","x-default":"https://vidhyamitra.com/city/sringeri/1997-08-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T21:21:54.422Z","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":"2026-05-31T21:21:54.422Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T21:21:54.422Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}