{"id":"vidhyamitra:city-day:mysore:1987-01-09:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/mysore/1987-01-09","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1987-01-09","date_display":"January 9, 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":1,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2446804.770833,"kali_year":5088,"ahargana":1858339.2708,"sun":{"sidereal_longitude":264.4247,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":15.5679,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":111.1431,"elapsed_within_tithi_degrees":3.1431},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1,"moon_longitude":15.5679,"elapsed_within_degrees":2.2345},"yoga":{"number":21,"name":"Siddha","sum_longitude":279.9926},"karana":{"half_tithi_index":18,"name":"Taitila"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":1,"day":9,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2446804.770833,"ahargana":1858339.2708,"kali_year":5088,"ayanamsa_lahiri":23.6717,"grahas":{"sun":{"sidereal_longitude":264.559222,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":18.381722000000025,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false,"latitude":1.4878},"mars":{"sidereal_longitude":336.843122,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":262.539622,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":325.941922,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":217.99362199999996,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":232.22502199999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":356.2425,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":176.2425,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","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":1987,"month":1,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2446804.770833,"kali_year":5088,"ahargana":1858339.2708,"sun":{"sidereal_longitude":264.4247,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":15.5679,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":111.1431,"elapsed_within_tithi_degrees":3.1431},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1,"moon_longitude":15.5679,"elapsed_within_degrees":2.2345},"yoga":{"number":21,"name":"Siddha","sum_longitude":279.9926},"karana":{"half_tithi_index":18,"name":"Taitila"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.488,"elongation":111.143},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.488,"opposition_distance":68.857}},"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":"06:47","sunsetLocal":"18:14","solarNoonLocal":"12:31","dayLengthHours":11.442920511844239,"dayLengthDisplay":"11 Hours 26 Mins 35 Secs","nightLengthDisplay":"12 Hours 33 Mins 25 Secs","moonriseLocal":"13:50","moonsetLocal":"02:22","rahuKala":{"name":"Rāhu Kāla","start":"11:05","end":"12:31","startHours":11.07874644132578,"endHours":12.509111505306308,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:22","end":"16:48","startHours":15.36984163326737,"endHours":16.800206697247898,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:13","end":"09:39","startHours":8.21801631336472,"endHours":9.648381377345249,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:27","end":"09:50","startHours":9.457666035481179,"endHours":9.83909671920932,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:16","end":"07:34","startHours":7.264439604044366,"endHours":7.569584151026879,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:08","end":"12:53","startHours":12.127680821578169,"endHours":12.89054218903445,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:16","end":"06:01","startHours":5.261928514471624,"endHours":6.024789881927907,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:50","end":"06:47","startHours":5.834074540063836,"endHours":6.787651249384189,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:25","end":"15:11","startHours":14.416264923947015,"endHours":15.179126291403298,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:02","end":"18:26","startHours":18.03057176122843,"endHours":18.43057176122843,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:14","end":"18:42","startHours":18.23057176122843,"endHours":18.707360115888605,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:59","end":"19:44","startHours":17.98057176122843,"endHours":19.73057176122843,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:08","end":"00:53","startHours":24.127680821578167,"endHours":24.89054218903445,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:47","end":"08:13","startHours":6.787651249384189,"endHours":8.21801631336472,"quality":"neutral"},{"name":"Labha","start":"08:13","end":"09:39","startHours":8.21801631336472,"endHours":9.648381377345249,"quality":"auspicious"},{"name":"Amṛta","start":"09:39","end":"11:05","startHours":9.648381377345249,"endHours":11.07874644132578,"quality":"auspicious"},{"name":"Kāla","start":"11:05","end":"12:31","startHours":11.07874644132578,"endHours":12.509111505306308,"quality":"inauspicious"},{"name":"Śubha","start":"12:31","end":"13:56","startHours":12.509111505306308,"endHours":13.939476569286839,"quality":"auspicious"},{"name":"Roga","start":"13:56","end":"15:22","startHours":13.939476569286839,"endHours":15.36984163326737,"quality":"inauspicious"},{"name":"Udveg","start":"15:22","end":"16:48","startHours":15.36984163326737,"endHours":16.800206697247898,"quality":"inauspicious"},{"name":"Chala","start":"16:48","end":"18:14","startHours":16.800206697247898,"endHours":18.23057176122843,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:14","end":"19:48","startHours":18.23057176122843,"endHours":19.800206697247898,"quality":"inauspicious"},{"name":"Udveg","start":"19:48","end":"21:22","startHours":19.800206697247898,"endHours":21.36984163326737,"quality":"inauspicious"},{"name":"Chala","start":"21:22","end":"22:56","startHours":21.36984163326737,"endHours":22.93947656928684,"quality":"neutral"},{"name":"Labha","start":"22:56","end":"00:31","startHours":22.93947656928684,"endHours":24.509111505306308,"quality":"auspicious"},{"name":"Amṛta","start":"00:31","end":"02:05","startHours":24.509111505306308,"endHours":26.07874644132578,"quality":"auspicious"},{"name":"Kāla","start":"02:05","end":"03:39","startHours":26.07874644132578,"endHours":27.64838137734525,"quality":"inauspicious"},{"name":"Śubha","start":"03:39","end":"05:13","startHours":27.64838137734525,"endHours":29.21801631336472,"quality":"auspicious"},{"name":"Roga","start":"05:13","end":"06:47","startHours":29.21801631336472,"endHours":30.78765124938419,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:47","end":"07:47","startHours":6.787651249384189,"endHours":7.787651249384189,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:47","end":"08:47","startHours":7.787651249384189,"endHours":8.78765124938419,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:47","end":"09:47","startHours":8.78765124938419,"endHours":9.78765124938419,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:47","end":"10:47","startHours":9.78765124938419,"endHours":10.78765124938419,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:47","end":"11:47","startHours":10.78765124938419,"endHours":11.78765124938419,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:47","end":"12:47","startHours":11.78765124938419,"endHours":12.78765124938419,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:47","end":"13:47","startHours":12.78765124938419,"endHours":13.78765124938419,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:47","end":"14:47","startHours":13.78765124938419,"endHours":14.78765124938419,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:47","end":"15:47","startHours":14.78765124938419,"endHours":15.78765124938419,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:47","end":"16:47","startHours":15.78765124938419,"endHours":16.78765124938419,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:47","end":"17:47","startHours":16.78765124938419,"endHours":17.78765124938419,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:47","end":"18:47","startHours":17.78765124938419,"endHours":18.78765124938419,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:47","end":"19:47","startHours":18.78765124938419,"endHours":19.78765124938419,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:47","end":"20:47","startHours":19.78765124938419,"endHours":20.78765124938419,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:47","end":"21:47","startHours":20.78765124938419,"endHours":21.78765124938419,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:47","end":"22:47","startHours":21.78765124938419,"endHours":22.78765124938419,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:47","end":"23:47","startHours":22.78765124938419,"endHours":23.78765124938419,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:47","end":"00:47","startHours":23.78765124938419,"endHours":24.78765124938419,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:47","end":"01:47","startHours":24.78765124938419,"endHours":25.78765124938419,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:47","end":"02:47","startHours":25.78765124938419,"endHours":26.78765124938419,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:47","end":"03:47","startHours":26.78765124938419,"endHours":27.78765124938419,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:47","end":"04:47","startHours":27.78765124938419,"endHours":28.78765124938419,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:47","end":"05:47","startHours":28.78765124938419,"endHours":29.78765124938419,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:47","end":"06:47","startHours":29.78765124938419,"endHours":30.78765124938419,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"East","rahuVasa":"South-East","anandadiYoga":{"name":"Mausala","quality":"Inauspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-22.19547250293599,"eotMinutes":-7.10429031837854,"ayanamsa":23.6717}},"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 Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Pauṣa","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 Śukla Daśamī · Vikram 2044 Vikrama · Śaka 1909 Prabhava"},"festivals":[],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — 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 January 9, 1987 CE · Mysore, Karnataka · Vidhyamitra","description":"January 9, 1987 CE for Mysore, Karnataka: Śukla Daśamī, sūryodaya 06:47, sūryāsta 18:14.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/mysore/1987-01-09","hreflang_alternates":{"en":"https://vidhyamitra.com/city/mysore/1987-01-09","sa":"https://sa.vidhyamitra.com/city/mysore/1987-01-09","hi":"https://hi.vidhyamitra.com/city/mysore/1987-01-09","x-default":"https://vidhyamitra.com/city/mysore/1987-01-09"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T21:30:06.673Z","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":"2026-06-02T21:30:06.673Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T21:30:06.673Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}