{"id":"vidhyamitra:city-day:mysore:1997-05-15:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/mysore/1997-05-15","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1997-05-15","date_display":"May 15, 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":5,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2450583.770833,"kali_year":5099,"ahargana":1862118.2708,"sun":{"sidereal_longitude":30.432,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":126.48,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":96.048,"elapsed_within_tithi_degrees":0.048},"nakshatra":{"number":10,"name":"Maghā","pada":2,"moon_longitude":126.48,"elapsed_within_degrees":6.48},"yoga":{"number":12,"name":"Dhruva","sum_longitude":156.912},"karana":{"half_tithi_index":16,"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":1997,"month":5,"day":15,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2450583.770833,"ahargana":1862118.2708,"kali_year":5099,"ayanamsa_lahiri":23.8162,"grahas":{"sun":{"sidereal_longitude":30.443535999999995,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":126.899336,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false,"latitude":-2.2164},"mars":{"sidereal_longitude":144.65603599999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":true},"mercury":{"sidereal_longitude":7.115836000000002,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":297.107436,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":41.557435999999996,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":351.809336,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":156.0129,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":336.0129,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"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":5,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2450583.770833,"kali_year":5099,"ahargana":1862118.2708,"sun":{"sidereal_longitude":30.432,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":126.48,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":96.048,"elapsed_within_tithi_degrees":0.048},"nakshatra":{"number":10,"name":"Maghā","pada":2,"moon_longitude":126.48,"elapsed_within_degrees":6.48},"yoga":{"number":12,"name":"Dhruva","sum_longitude":156.912},"karana":{"half_tithi_index":16,"name":"Bālava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.216,"elongation":96.048},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.216,"opposition_distance":83.952}},"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":"05:59","sunsetLocal":"18:40","solarNoonLocal":"12:20","dayLengthHours":12.688979408820174,"dayLengthDisplay":"12 Hours 41 Mins 20 Secs","nightLengthDisplay":"11 Hours 18 Mins 40 Secs","moonriseLocal":"12:33","moonsetLocal":"00:58","rahuKala":{"name":"Rāhu Kāla","start":"13:55","end":"15:30","startHours":13.91422574383709,"endHours":15.50034816993961,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:59","end":"07:34","startHours":5.98361361332448,"endHours":7.569736039427002,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:09","end":"10:45","startHours":9.155858465529523,"endHours":10.741980891632046,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:57","end":"09:22","startHours":8.944375475382522,"endHours":9.367341455676527,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:31","end":"06:51","startHours":6.512321088691987,"endHours":6.850693872927192,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:54","end":"12:45","startHours":11.90513733744056,"endHours":12.751069298028572,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:18","end":"05:08","startHours":4.291749692148457,"endHours":5.137681652736468,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:56","end":"05:59","startHours":4.926198662589465,"endHours":5.98361361332448,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:27","end":"15:17","startHours":14.442933219204594,"endHours":15.288865179792605,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:28","end":"18:52","startHours":18.472593022144654,"endHours":18.872593022144653,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:40","end":"19:12","startHours":18.672593022144653,"endHours":19.20130049751216,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:25","end":"20:10","startHours":18.422593022144653,"endHours":20.172593022144653,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:54","end":"00:45","startHours":23.90513733744056,"endHours":24.751069298028572,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:59","end":"07:34","startHours":5.98361361332448,"endHours":7.569736039427002,"quality":"auspicious"},{"name":"Roga","start":"07:34","end":"09:09","startHours":7.569736039427002,"endHours":9.155858465529523,"quality":"inauspicious"},{"name":"Udveg","start":"09:09","end":"10:45","startHours":9.155858465529523,"endHours":10.741980891632046,"quality":"inauspicious"},{"name":"Chala","start":"10:45","end":"12:20","startHours":10.741980891632046,"endHours":12.328103317734566,"quality":"neutral"},{"name":"Labha","start":"12:20","end":"13:55","startHours":12.328103317734566,"endHours":13.91422574383709,"quality":"auspicious"},{"name":"Amṛta","start":"13:55","end":"15:30","startHours":13.91422574383709,"endHours":15.50034816993961,"quality":"auspicious"},{"name":"Kāla","start":"15:30","end":"17:05","startHours":15.50034816993961,"endHours":17.086470596042133,"quality":"inauspicious"},{"name":"Śubha","start":"17:05","end":"18:40","startHours":17.086470596042133,"endHours":18.672593022144653,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:40","end":"20:05","startHours":18.672593022144653,"endHours":20.086470596042133,"quality":"auspicious"},{"name":"Kāla","start":"20:05","end":"21:30","startHours":20.086470596042133,"endHours":21.50034816993961,"quality":"inauspicious"},{"name":"Śubha","start":"21:30","end":"22:55","startHours":21.50034816993961,"endHours":22.914225743837086,"quality":"auspicious"},{"name":"Roga","start":"22:55","end":"00:20","startHours":22.914225743837086,"endHours":24.328103317734566,"quality":"inauspicious"},{"name":"Udveg","start":"00:20","end":"01:45","startHours":24.328103317734566,"endHours":25.741980891632046,"quality":"inauspicious"},{"name":"Chala","start":"01:45","end":"03:09","startHours":25.741980891632046,"endHours":27.155858465529523,"quality":"neutral"},{"name":"Labha","start":"03:09","end":"04:34","startHours":27.155858465529523,"endHours":28.569736039427,"quality":"auspicious"},{"name":"Amṛta","start":"04:34","end":"05:59","startHours":28.569736039427,"endHours":29.98361361332448,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:59","end":"06:59","startHours":5.98361361332448,"endHours":6.98361361332448,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:59","end":"07:59","startHours":6.98361361332448,"endHours":7.98361361332448,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:59","end":"08:59","startHours":7.98361361332448,"endHours":8.98361361332448,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:59","end":"09:59","startHours":8.98361361332448,"endHours":9.98361361332448,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:59","end":"10:59","startHours":9.98361361332448,"endHours":10.98361361332448,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:59","end":"11:59","startHours":10.98361361332448,"endHours":11.98361361332448,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:59","end":"12:59","startHours":11.98361361332448,"endHours":12.98361361332448,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:59","end":"13:59","startHours":12.98361361332448,"endHours":13.98361361332448,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:59","end":"14:59","startHours":13.98361361332448,"endHours":14.98361361332448,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:59","end":"15:59","startHours":14.98361361332448,"endHours":15.98361361332448,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:59","end":"16:59","startHours":15.98361361332448,"endHours":16.98361361332448,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:59","end":"17:59","startHours":16.98361361332448,"endHours":17.98361361332448,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:59","end":"18:59","startHours":17.98361361332448,"endHours":18.98361361332448,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:59","end":"19:59","startHours":18.98361361332448,"endHours":19.98361361332448,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:59","end":"20:59","startHours":19.98361361332448,"endHours":20.98361361332448,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:59","end":"21:59","startHours":20.98361361332448,"endHours":21.98361361332448,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:59","end":"22:59","startHours":21.98361361332448,"endHours":22.98361361332448,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:59","end":"23:59","startHours":22.98361361332448,"endHours":23.98361361332448,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:59","end":"00:59","startHours":23.98361361332448,"endHours":24.98361361332448,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:59","end":"01:59","startHours":24.98361361332448,"endHours":25.98361361332448,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:59","end":"02:59","startHours":25.98361361332448,"endHours":26.98361361332448,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:59","end":"03:59","startHours":26.98361361332448,"endHours":27.98361361332448,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:59","end":"04:59","startHours":27.98361361332448,"endHours":28.98361361332448,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:59","end":"05:59","startHours":28.98361361332448,"endHours":29.98361361332448,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"West","rahuVasa":"North-West","anandadiYoga":{"name":"Cara","quality":"Auspicious"},"drikRitu":"Vasanta (Spring)","vedicRitu":"Vasanta (Spring)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":18.834085209603476,"eotMinutes":3.7562009359260493,"ayanamsa":23.8162}},"calendars":{"vikram_samvat":2054,"vikram_samvatsara":"Vikṛti","saka_samvat":1919,"saka_samvatsara":"Īśvara","bengali_samvat":1404,"malayalam_era":1173,"nanakshahi_year":528,"lunar_month":"Jyeṣṭha","lunar_month_paksha_full":"Jyeṣṭha Śukla Pakṣa","solar_month":"Vṛṣabha (Vaikāsi)","ritu":"Grīṣma (Summer)","display_summary":"Jyeṣṭha Śukla Navamī · Vikram 2054 Vikṛti · Śaka 1919 Īśvara"},"festivals":[{"id":"vrishabha-sankranti","name":"Vṛṣabha Saṅkrānti","name_sanskrit":"वृषभ सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Taurus.","vrata":false,"detection":{"sun_rashi":"Vṛṣabha"},"precedence":5}],"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":[{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Śukla Navamī","url":"/day/-1626101-04-03","relevance":0.5}]},"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 May 15, 1997 CE · Mysore, Karnataka · Vidhyamitra","description":"May 15, 1997 CE for Mysore, Karnataka: Śukla Navamī, sūryodaya 05:59, sūryāsta 18:40.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/mysore/1997-05-15","hreflang_alternates":{"en":"https://vidhyamitra.com/city/mysore/1997-05-15","sa":"https://sa.vidhyamitra.com/city/mysore/1997-05-15","hi":"https://hi.vidhyamitra.com/city/mysore/1997-05-15","x-default":"https://vidhyamitra.com/city/mysore/1997-05-15"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-17T06:12:39.067Z","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":"2026-05-17T06:12:39.067Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-17T06:12:39.067Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}