{"id":"vidhyamitra:city-day:omkareshwar:1997-08-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/omkareshwar/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":"omkareshwar","name":"Oṁkāreśvar","lat":22.2429,"lon":76.1497,"tz_offset_hours":5.5,"state":"Madhya Pradesh","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"omkareshwar","name":"Oṁkāreśvar","lat":22.2429,"lon":76.1497,"tz_offset_hours":5.5,"state":"Madhya Pradesh","country":"IN","tier":"tirtha"},"sunriseLocal":"06:02","sunsetLocal":"18:58","solarNoonLocal":"12:30","dayLengthHours":12.946346142409594,"dayLengthDisplay":"12 Hours 56 Mins 47 Secs","nightLengthDisplay":"11 Hours 03 Mins 13 Secs","moonriseLocal":"14:16","moonsetLocal":"01:07","rahuKala":{"name":"Rāhu Kāla","start":"12:30","end":"14:07","startHours":12.49937867897026,"endHours":14.117671946771459,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:39","end":"09:16","startHours":7.644498875566663,"endHours":9.262792143367863,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:53","end":"12:30","startHours":10.88108541116906,"endHours":12.49937867897026,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:03","end":"09:29","startHours":9.047019707661036,"endHours":9.478564579074689,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:34","end":"06:55","startHours":6.56563669703253,"endHours":6.910872594163452,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:04","end":"12:56","startHours":12.067833807556607,"endHours":12.930923550383913,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:18","end":"05:10","startHours":4.300026122110851,"endHours":5.163115864938158,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:57","end":"06:02","startHours":4.947343429231331,"endHours":6.026205607765464,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:39","end":"15:31","startHours":14.657103036038526,"endHours":15.520192778865832,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:46","end":"19:10","startHours":18.772551750175058,"endHours":19.172551750175057,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:58","end":"19:31","startHours":18.972551750175057,"endHours":19.511982839442123,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:43","end":"20:28","startHours":18.722551750175057,"endHours":20.472551750175057,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:04","end":"00:56","startHours":24.067833807556607,"endHours":24.930923550383913,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:02","end":"07:39","startHours":6.026205607765464,"endHours":7.644498875566663,"quality":"auspicious"},{"name":"Amṛta","start":"07:39","end":"09:16","startHours":7.644498875566663,"endHours":9.262792143367863,"quality":"auspicious"},{"name":"Kāla","start":"09:16","end":"10:53","startHours":9.262792143367863,"endHours":10.88108541116906,"quality":"inauspicious"},{"name":"Śubha","start":"10:53","end":"12:30","startHours":10.88108541116906,"endHours":12.49937867897026,"quality":"auspicious"},{"name":"Roga","start":"12:30","end":"14:07","startHours":12.49937867897026,"endHours":14.117671946771459,"quality":"inauspicious"},{"name":"Udveg","start":"14:07","end":"15:44","startHours":14.117671946771459,"endHours":15.735965214572659,"quality":"inauspicious"},{"name":"Chala","start":"15:44","end":"17:21","startHours":15.735965214572659,"endHours":17.354258482373858,"quality":"neutral"},{"name":"Labha","start":"17:21","end":"18:58","startHours":17.354258482373858,"endHours":18.972551750175057,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:58","end":"20:21","startHours":18.972551750175057,"endHours":20.354258482373858,"quality":"inauspicious"},{"name":"Chala","start":"20:21","end":"21:44","startHours":20.354258482373858,"endHours":21.73596521457266,"quality":"neutral"},{"name":"Labha","start":"21:44","end":"23:07","startHours":21.73596521457266,"endHours":23.11767194677146,"quality":"auspicious"},{"name":"Amṛta","start":"23:07","end":"00:30","startHours":23.11767194677146,"endHours":24.49937867897026,"quality":"auspicious"},{"name":"Kāla","start":"00:30","end":"01:53","startHours":24.49937867897026,"endHours":25.88108541116906,"quality":"inauspicious"},{"name":"Śubha","start":"01:53","end":"03:16","startHours":25.88108541116906,"endHours":27.26279214336786,"quality":"auspicious"},{"name":"Roga","start":"03:16","end":"04:39","startHours":27.26279214336786,"endHours":28.64449887556666,"quality":"inauspicious"},{"name":"Udveg","start":"04:39","end":"06:02","startHours":28.64449887556666,"endHours":30.026205607765462,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:02","end":"07:02","startHours":6.026205607765464,"endHours":7.026205607765464,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:02","end":"08:02","startHours":7.026205607765464,"endHours":8.026205607765464,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:02","end":"09:02","startHours":8.026205607765464,"endHours":9.026205607765464,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:02","end":"10:02","startHours":9.026205607765464,"endHours":10.026205607765464,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:02","end":"11:02","startHours":10.026205607765464,"endHours":11.026205607765464,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:02","end":"12:02","startHours":11.026205607765464,"endHours":12.026205607765464,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:02","end":"13:02","startHours":12.026205607765464,"endHours":13.026205607765464,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:02","end":"14:02","startHours":13.026205607765464,"endHours":14.026205607765464,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:02","end":"15:02","startHours":14.026205607765464,"endHours":15.026205607765464,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:02","end":"16:02","startHours":15.026205607765464,"endHours":16.026205607765462,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:02","end":"17:02","startHours":16.026205607765462,"endHours":17.026205607765462,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:02","end":"18:02","startHours":17.026205607765462,"endHours":18.026205607765462,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:02","end":"19:02","startHours":18.026205607765462,"endHours":19.026205607765462,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:02","end":"20:02","startHours":19.026205607765462,"endHours":20.026205607765462,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:02","end":"21:02","startHours":20.026205607765462,"endHours":21.026205607765462,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:02","end":"22:02","startHours":21.026205607765462,"endHours":22.026205607765462,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:02","end":"23:02","startHours":22.026205607765462,"endHours":23.026205607765462,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:02","end":"00:02","startHours":23.026205607765462,"endHours":24.026205607765462,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:02","end":"01:02","startHours":24.026205607765462,"endHours":25.026205607765462,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:02","end":"02:02","startHours":25.026205607765462,"endHours":26.026205607765462,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:02","end":"03:02","startHours":26.026205607765462,"endHours":27.026205607765462,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:02","end":"04:02","startHours":27.026205607765462,"endHours":28.026205607765462,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:02","end":"05:02","startHours":28.026205607765462,"endHours":29.026205607765462,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:02","end":"06:02","startHours":29.026205607765462,"endHours":30.026205607765462,"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":"omkareshwar"},"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 · Oṁkāreśvar · Vidhyamitra","description":"August 13, 1997 CE for Oṁkāreśvar: Śukla Daśamī, sūryodaya 06:02, sūryāsta 18:58.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/omkareshwar/1997-08-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/omkareshwar/1997-08-13","sa":"https://sa.vidhyamitra.com/city/omkareshwar/1997-08-13","hi":"https://hi.vidhyamitra.com/city/omkareshwar/1997-08-13","x-default":"https://vidhyamitra.com/city/omkareshwar/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":"2026-05-31T23:08:52.684Z","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":"2026-05-31T23:08:52.684Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T23:08:52.684Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}