{"id":"vidhyamitra:city-day:mysore:1987-12-19:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/mysore/1987-12-19","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1987-12-19","date_display":"December 19, 1987 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":1987,"month":12,"day":19,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2447148.770833,"kali_year":5089,"ahargana":1858683.2708,"sun":{"sidereal_longitude":242.5754,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":219.0759,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":336.5005,"elapsed_within_tithi_degrees":0.5005},"nakshatra":{"number":17,"name":"Anurādhā","pada":2,"moon_longitude":219.0759,"elapsed_within_degrees":5.7425},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":101.6513},"karana":{"half_tithi_index":56,"name":"Viṣṭi"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":1987,"month":12,"day":19,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2447148.770833,"ahargana":1858683.2708,"kali_year":5089,"ayanamsa_lahiri":23.6849,"grahas":{"sun":{"sidereal_longitude":242.900579,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"moon":{"sidereal_longitude":219.652379,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false,"latitude":-3.9371},"mars":{"sidereal_longitude":202.84337900000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":240.64987900000006,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":356.777179,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":true},"venus":{"sidereal_longitude":272.507079,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":239.929579,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":338.0157,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":158.0157,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","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":1987,"month":12,"day":19,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2447148.770833,"kali_year":5089,"ahargana":1858683.2708,"sun":{"sidereal_longitude":242.5754,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":219.0759,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":336.5005,"elapsed_within_tithi_degrees":0.5005},"nakshatra":{"number":17,"name":"Anurādhā","pada":2,"moon_longitude":219.0759,"elapsed_within_degrees":5.7425},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":101.6513},"karana":{"half_tithi_index":56,"name":"Viṣṭi"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.937,"elongation":23.5},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.937,"opposition_distance":156.5}},"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":"06:39","sunsetLocal":"18:03","solarNoonLocal":"12:21","dayLengthHours":11.40295938825912,"dayLengthDisplay":"11 Hours 24 Mins 11 Secs","nightLengthDisplay":"12 Hours 35 Mins 49 Secs","moonriseLocal":"05:05","moonsetLocal":"16:32","rahuKala":{"name":"Rāhu Kāla","start":"09:30","end":"10:56","startHours":9.501292980199743,"endHours":10.926662903732133,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:47","end":"15:12","startHours":13.777402750796913,"endHours":15.202772674329303,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:39","end":"08:05","startHours":6.650553133134962,"endHours":8.075923056667353,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:19","end":"09:41","startHours":9.31124365706209,"endHours":9.691342303337393,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:08","end":"07:26","startHours":7.125676440979092,"endHours":7.429755357999335,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:58","end":"12:44","startHours":11.97193418098922,"endHours":12.732131473539827,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:08","end":"05:53","startHours":5.130158548033746,"endHours":5.890355840584354,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:42","end":"06:39","startHours":5.700306517446702,"endHours":6.650553133134962,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:15","end":"15:01","startHours":14.252526058641042,"endHours":15.01272335119165,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:51","end":"18:15","startHours":17.853512521394084,"endHours":18.253512521394082,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:03","end":"18:32","startHours":18.053512521394083,"endHours":18.528635829238212,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:48","end":"19:33","startHours":17.803512521394083,"endHours":19.553512521394083,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:58","end":"00:44","startHours":23.97193418098922,"endHours":24.732131473539827,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:39","end":"08:05","startHours":6.650553133134962,"endHours":8.075923056667353,"quality":"inauspicious"},{"name":"Śubha","start":"08:05","end":"09:30","startHours":8.075923056667353,"endHours":9.501292980199743,"quality":"auspicious"},{"name":"Roga","start":"09:30","end":"10:56","startHours":9.501292980199743,"endHours":10.926662903732133,"quality":"inauspicious"},{"name":"Udveg","start":"10:56","end":"12:21","startHours":10.926662903732133,"endHours":12.352032827264523,"quality":"inauspicious"},{"name":"Chala","start":"12:21","end":"13:47","startHours":12.352032827264523,"endHours":13.777402750796913,"quality":"neutral"},{"name":"Labha","start":"13:47","end":"15:12","startHours":13.777402750796913,"endHours":15.202772674329303,"quality":"auspicious"},{"name":"Amṛta","start":"15:12","end":"16:38","startHours":15.202772674329303,"endHours":16.628142597861693,"quality":"auspicious"},{"name":"Kāla","start":"16:38","end":"18:03","startHours":16.628142597861693,"endHours":18.053512521394083,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:03","end":"19:38","startHours":18.053512521394083,"endHours":19.628142597861693,"quality":"auspicious"},{"name":"Amṛta","start":"19:38","end":"21:12","startHours":19.628142597861693,"endHours":21.202772674329303,"quality":"auspicious"},{"name":"Kāla","start":"21:12","end":"22:47","startHours":21.202772674329303,"endHours":22.777402750796913,"quality":"inauspicious"},{"name":"Śubha","start":"22:47","end":"00:21","startHours":22.777402750796913,"endHours":24.352032827264523,"quality":"auspicious"},{"name":"Roga","start":"00:21","end":"01:56","startHours":24.352032827264523,"endHours":25.926662903732133,"quality":"inauspicious"},{"name":"Udveg","start":"01:56","end":"03:30","startHours":25.926662903732133,"endHours":27.501292980199743,"quality":"inauspicious"},{"name":"Chala","start":"03:30","end":"05:05","startHours":27.501292980199743,"endHours":29.075923056667353,"quality":"neutral"},{"name":"Labha","start":"05:05","end":"06:39","startHours":29.075923056667353,"endHours":30.650553133134963,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:39","end":"07:39","startHours":6.650553133134962,"endHours":7.650553133134962,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:39","end":"08:39","startHours":7.650553133134962,"endHours":8.650553133134963,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:39","end":"09:39","startHours":8.650553133134963,"endHours":9.650553133134963,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:39","end":"10:39","startHours":9.650553133134963,"endHours":10.650553133134963,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:39","end":"11:39","startHours":10.650553133134963,"endHours":11.650553133134963,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:39","end":"12:39","startHours":11.650553133134963,"endHours":12.650553133134963,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:39","end":"13:39","startHours":12.650553133134963,"endHours":13.650553133134963,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:39","end":"14:39","startHours":13.650553133134963,"endHours":14.650553133134963,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:39","end":"15:39","startHours":14.650553133134963,"endHours":15.650553133134963,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:39","end":"16:39","startHours":15.650553133134963,"endHours":16.650553133134963,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:39","end":"17:39","startHours":16.650553133134963,"endHours":17.650553133134963,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:39","end":"18:39","startHours":17.650553133134963,"endHours":18.650553133134963,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:39","end":"19:39","startHours":18.650553133134963,"endHours":19.650553133134963,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:39","end":"20:39","startHours":19.650553133134963,"endHours":20.650553133134963,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:39","end":"21:39","startHours":20.650553133134963,"endHours":21.650553133134963,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:39","end":"22:39","startHours":21.650553133134963,"endHours":22.650553133134963,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:39","end":"23:39","startHours":22.650553133134963,"endHours":23.650553133134963,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:39","end":"00:39","startHours":23.650553133134963,"endHours":24.650553133134963,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:39","end":"01:39","startHours":24.650553133134963,"endHours":25.650553133134963,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:39","end":"02:39","startHours":25.650553133134963,"endHours":26.650553133134963,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:39","end":"03:39","startHours":26.650553133134963,"endHours":27.650553133134963,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:39","end":"04:39","startHours":27.650553133134963,"endHours":28.650553133134963,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:39","end":"05:39","startHours":28.650553133134963,"endHours":29.650553133134963,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:39","end":"06:39","startHours":29.650553133134963,"endHours":30.650553133134963,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"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":"East (Pūrva)","chandraVasa":"North-East","rahuVasa":"East","anandadiYoga":{"name":"Mānasa","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-23.392415053788604,"eotMinutes":2.3204303641286352,"ayanamsa":23.6849}},"calendars":{"vikram_samvat":2044,"vikram_samvatsara":"Vikrama","saka_samvat":1909,"saka_samvatsara":"Prabhava","bengali_samvat":1394,"malayalam_era":1163,"nanakshahi_year":518,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Mārgaśīrṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Kṛṣṇa Caturdaśī · Vikram 2044 Vikrama · Śaka 1909 Prabhava"},"festivals":[{"id":"masika-shivaratri","name":"Māsika Śivarātri","name_sanskrit":"मासिक शिवरात्रि","tradition":"Shaiva","associated_deity":"Śiva","significance":"Monthly Śiva observance.","vrata":true,"detection":{"tithi_number":29,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — 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 December 19, 1987 CE · Mysore, Karnataka · Vidhyamitra","description":"December 19, 1987 CE for Mysore, Karnataka: Kṛṣṇa Caturdaśī, sūryodaya 06:39, sūryāsta 18:03.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/mysore/1987-12-19","hreflang_alternates":{"en":"https://vidhyamitra.com/city/mysore/1987-12-19","sa":"https://sa.vidhyamitra.com/city/mysore/1987-12-19","hi":"https://hi.vidhyamitra.com/city/mysore/1987-12-19","x-default":"https://vidhyamitra.com/city/mysore/1987-12-19"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T07:28:56.249Z","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":"2026-06-03T07:28:56.249Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T07:28:56.249Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}