{"id":"vidhyamitra:city-day:mysore:1987-12-06:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/mysore/1987-12-06","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1987-12-06","date_display":"December 6, 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":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2447135.770833,"kali_year":5089,"ahargana":1858670.2708,"sun":{"sidereal_longitude":229.2494,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":59.5291,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":190.2797,"elapsed_within_tithi_degrees":10.2797},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":2,"moon_longitude":59.5291,"elapsed_within_degrees":6.1958},"yoga":{"number":22,"name":"Sādhya","sum_longitude":288.7785},"karana":{"half_tithi_index":31,"name":"Kaulava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":6,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2447135.770833,"ahargana":1858670.2708,"kali_year":5089,"ayanamsa_lahiri":23.6844,"grahas":{"sun":{"sidereal_longitude":229.68507499999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":57.85267499999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":false,"latitude":4.4423},"mars":{"sidereal_longitude":194.28217500000005,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":220.26227500000005,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":356.918875,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":true},"venus":{"sidereal_longitude":256.39087500000005,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":238.39617499999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":338.7045,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":158.7045,"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":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2447135.770833,"kali_year":5089,"ahargana":1858670.2708,"sun":{"sidereal_longitude":229.2494,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":59.5291,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":190.2797,"elapsed_within_tithi_degrees":10.2797},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":2,"moon_longitude":59.5291,"elapsed_within_degrees":6.1958},"yoga":{"number":22,"name":"Sādhya","sum_longitude":288.7785},"karana":{"half_tithi_index":31,"name":"Kaulava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.442,"elongation":169.72},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.442,"opposition_distance":10.28}},"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":"06:32","sunsetLocal":"17:58","solarNoonLocal":"12:15","dayLengthHours":11.436087238884092,"dayLengthDisplay":"11 Hours 26 Mins 10 Secs","nightLengthDisplay":"12 Hours 33 Mins 50 Secs","moonriseLocal":"18:24","moonsetLocal":"07:12","rahuKala":{"name":"Rāhu Kāla","start":"16:33","end":"17:58","startHours":16.543524723335675,"endHours":17.973035628196186,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:15","end":"13:41","startHours":12.25499200875414,"endHours":13.68450291361465,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:07","end":"16:33","startHours":15.114013818475163,"endHours":16.543524723335675,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:12","end":"09:35","startHours":9.205368745051715,"endHours":9.586571653014518,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:01","end":"07:19","startHours":7.013452024265598,"endHours":7.318414350635841,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:52","end":"12:38","startHours":11.873789100791337,"endHours":12.636194916716944,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:01","end":"05:46","startHours":5.012136757460882,"endHours":5.774542573386488,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:35","end":"06:32","startHours":5.583941119405087,"endHours":6.536948389312094,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:10","end":"14:55","startHours":14.161006548568155,"endHours":14.92341236449376,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:46","end":"18:10","startHours":17.773035628196187,"endHours":18.173035628196185,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:58","end":"18:27","startHours":17.973035628196186,"endHours":18.44953926314969,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:43","end":"19:28","startHours":17.723035628196186,"endHours":19.473035628196186,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:52","end":"00:38","startHours":23.87378910079134,"endHours":24.636194916716942,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:32","end":"07:58","startHours":6.536948389312094,"endHours":7.966459294172606,"quality":"inauspicious"},{"name":"Chala","start":"07:58","end":"09:24","startHours":7.966459294172606,"endHours":9.395970199033117,"quality":"neutral"},{"name":"Labha","start":"09:24","end":"10:50","startHours":9.395970199033117,"endHours":10.82548110389363,"quality":"auspicious"},{"name":"Amṛta","start":"10:50","end":"12:15","startHours":10.82548110389363,"endHours":12.25499200875414,"quality":"auspicious"},{"name":"Kāla","start":"12:15","end":"13:41","startHours":12.25499200875414,"endHours":13.68450291361465,"quality":"inauspicious"},{"name":"Śubha","start":"13:41","end":"15:07","startHours":13.68450291361465,"endHours":15.114013818475163,"quality":"auspicious"},{"name":"Roga","start":"15:07","end":"16:33","startHours":15.114013818475163,"endHours":16.543524723335675,"quality":"inauspicious"},{"name":"Udveg","start":"16:33","end":"17:58","startHours":16.543524723335675,"endHours":17.973035628196186,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:58","end":"19:33","startHours":17.973035628196186,"endHours":19.543524723335675,"quality":"auspicious"},{"name":"Roga","start":"19:33","end":"21:07","startHours":19.543524723335675,"endHours":21.114013818475165,"quality":"inauspicious"},{"name":"Udveg","start":"21:07","end":"22:41","startHours":21.114013818475165,"endHours":22.68450291361465,"quality":"inauspicious"},{"name":"Chala","start":"22:41","end":"00:15","startHours":22.68450291361465,"endHours":24.25499200875414,"quality":"neutral"},{"name":"Labha","start":"00:15","end":"01:50","startHours":24.25499200875414,"endHours":25.82548110389363,"quality":"auspicious"},{"name":"Amṛta","start":"01:50","end":"03:24","startHours":25.82548110389363,"endHours":27.395970199033115,"quality":"auspicious"},{"name":"Kāla","start":"03:24","end":"04:58","startHours":27.395970199033115,"endHours":28.966459294172605,"quality":"inauspicious"},{"name":"Śubha","start":"04:58","end":"06:32","startHours":28.966459294172605,"endHours":30.536948389312094,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:32","end":"07:32","startHours":6.536948389312094,"endHours":7.536948389312094,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:32","end":"08:32","startHours":7.536948389312094,"endHours":8.536948389312094,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:32","end":"09:32","startHours":8.536948389312094,"endHours":9.536948389312094,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:32","end":"10:32","startHours":9.536948389312094,"endHours":10.536948389312094,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:32","end":"11:32","startHours":10.536948389312094,"endHours":11.536948389312094,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:32","end":"12:32","startHours":11.536948389312094,"endHours":12.536948389312094,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:32","end":"13:32","startHours":12.536948389312094,"endHours":13.536948389312094,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:32","end":"14:32","startHours":13.536948389312094,"endHours":14.536948389312094,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:32","end":"15:32","startHours":14.536948389312094,"endHours":15.536948389312094,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:32","end":"16:32","startHours":15.536948389312094,"endHours":16.536948389312094,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:32","end":"17:32","startHours":16.536948389312094,"endHours":17.536948389312094,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:32","end":"18:32","startHours":17.536948389312094,"endHours":18.536948389312094,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:32","end":"19:32","startHours":18.536948389312094,"endHours":19.536948389312094,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:32","end":"20:32","startHours":19.536948389312094,"endHours":20.536948389312094,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:32","end":"21:32","startHours":20.536948389312094,"endHours":21.536948389312094,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:32","end":"22:32","startHours":21.536948389312094,"endHours":22.536948389312094,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:32","end":"23:32","startHours":22.536948389312094,"endHours":23.536948389312094,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:32","end":"00:32","startHours":23.536948389312094,"endHours":24.536948389312094,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:32","end":"01:32","startHours":24.536948389312094,"endHours":25.536948389312094,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:32","end":"02:32","startHours":25.536948389312094,"endHours":26.536948389312094,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:32","end":"03:32","startHours":26.536948389312094,"endHours":27.536948389312094,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:32","end":"04:32","startHours":27.536948389312094,"endHours":28.536948389312094,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:32","end":"05:32","startHours":28.536948389312094,"endHours":29.536948389312094,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:32","end":"06:32","startHours":29.536948389312094,"endHours":30.536948389312094,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"West (Paścim)","chandraVasa":"South-East","rahuVasa":"North-East","anandadiYoga":{"name":"Saumya","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-22.401551118570374,"eotMinutes":8.142879474751563,"ayanamsa":23.6844}},"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":"Vṛścika (Kārttikai)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Kṛṣṇa Pratipada · Vikram 2044 Vikrama · Śaka 1909 Prabhava"},"festivals":[],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — 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 6, 1987 CE · Mysore, Karnataka · Vidhyamitra","description":"December 6, 1987 CE for Mysore, Karnataka: Kṛṣṇa Pratipada, sūryodaya 06:32, sūryāsta 17:58.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/mysore/1987-12-06","hreflang_alternates":{"en":"https://vidhyamitra.com/city/mysore/1987-12-06","sa":"https://sa.vidhyamitra.com/city/mysore/1987-12-06","hi":"https://hi.vidhyamitra.com/city/mysore/1987-12-06","x-default":"https://vidhyamitra.com/city/mysore/1987-12-06"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T03:33:56.395Z","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":"2026-06-01T03:33:56.395Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T03:33:56.395Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}