{"id":"vidhyamitra:city-day:mysore:1998-12-27:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/mysore/1998-12-27","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1998-12-27","date_display":"December 27, 1998 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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":1998,"month":12,"day":27,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451174.770833,"kali_year":5100,"ahargana":1862709.2708,"sun":{"sidereal_longitude":250.9524,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":351.1485,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":100.1961,"elapsed_within_tithi_degrees":4.1961},"nakshatra":{"number":27,"name":"Revatī","pada":2,"moon_longitude":351.1485,"elapsed_within_degrees":4.4818},"yoga":{"number":19,"name":"Parigha","sum_longitude":242.1009},"karana":{"half_tithi_index":16,"name":"Bālava"},"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":1998,"month":12,"day":27,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2451174.770833,"ahargana":1862709.2708,"kali_year":5100,"ayanamsa_lahiri":23.8388,"grahas":{"sun":{"sidereal_longitude":251.23115600000006,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"moon":{"sidereal_longitude":348.878156,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false,"latitude":-3.2599},"mars":{"sidereal_longitude":172.05995600000006,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":230.64685599999996,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":327.39095599999996,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":265.36795600000005,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":2.8737560000000144,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":124.6988,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":304.6988,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":1998,"month":12,"day":27,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451174.770833,"kali_year":5100,"ahargana":1862709.2708,"sun":{"sidereal_longitude":250.9524,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":351.1485,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":100.1961,"elapsed_within_tithi_degrees":4.1961},"nakshatra":{"number":27,"name":"Revatī","pada":2,"moon_longitude":351.1485,"elapsed_within_degrees":4.4818},"yoga":{"number":19,"name":"Parigha","sum_longitude":242.1009},"karana":{"half_tithi_index":16,"name":"Bālava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.26,"elongation":100.196},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.26,"opposition_distance":79.804}},"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":"06:43","sunsetLocal":"18:07","solarNoonLocal":"12:25","dayLengthHours":11.404744905933079,"dayLengthDisplay":"11 Hours 24 Mins 17 Secs","nightLengthDisplay":"12 Hours 35 Mins 43 Secs","moonriseLocal":"12:49","moonsetLocal":"01:02","rahuKala":{"name":"Rāhu Kāla","start":"16:41","end":"18:07","startHours":16.69123110831542,"endHours":18.116824221557057,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:25","end":"13:50","startHours":12.414451768590517,"endHours":13.840044881832153,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:16","end":"16:41","startHours":15.265637995073787,"endHours":16.69123110831542,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:22","end":"09:45","startHours":9.373186460341696,"endHours":9.753344623872799,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:11","end":"07:29","startHours":7.187277020037856,"endHours":7.491403550862738,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:02","end":"12:48","startHours":12.034293605059414,"endHours":12.79460993212162,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:11","end":"05:57","startHours":5.191446661499567,"endHours":5.951762988561772,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:46","end":"06:43","startHours":5.761683906796221,"endHours":6.712079315623978,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:19","end":"15:05","startHours":14.315242586246029,"endHours":15.075558913308233,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:55","end":"18:19","startHours":17.916824221557057,"endHours":18.316824221557056,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:07","end":"18:36","startHours":18.116824221557057,"endHours":18.592021925970936,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:52","end":"19:37","startHours":17.866824221557057,"endHours":19.616824221557057,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:02","end":"00:48","startHours":24.034293605059414,"endHours":24.79460993212162,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:43","end":"08:08","startHours":6.712079315623978,"endHours":8.137672428865613,"quality":"inauspicious"},{"name":"Chala","start":"08:08","end":"09:34","startHours":8.137672428865613,"endHours":9.563265542107247,"quality":"neutral"},{"name":"Labha","start":"09:34","end":"10:59","startHours":9.563265542107247,"endHours":10.988858655348881,"quality":"auspicious"},{"name":"Amṛta","start":"10:59","end":"12:25","startHours":10.988858655348881,"endHours":12.414451768590517,"quality":"auspicious"},{"name":"Kāla","start":"12:25","end":"13:50","startHours":12.414451768590517,"endHours":13.840044881832153,"quality":"inauspicious"},{"name":"Śubha","start":"13:50","end":"15:16","startHours":13.840044881832153,"endHours":15.265637995073787,"quality":"auspicious"},{"name":"Roga","start":"15:16","end":"16:41","startHours":15.265637995073787,"endHours":16.69123110831542,"quality":"inauspicious"},{"name":"Udveg","start":"16:41","end":"18:07","startHours":16.69123110831542,"endHours":18.116824221557057,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:07","end":"19:41","startHours":18.116824221557057,"endHours":19.69123110831542,"quality":"auspicious"},{"name":"Roga","start":"19:41","end":"21:16","startHours":19.69123110831542,"endHours":21.26563799507379,"quality":"inauspicious"},{"name":"Udveg","start":"21:16","end":"22:50","startHours":21.26563799507379,"endHours":22.840044881832153,"quality":"inauspicious"},{"name":"Chala","start":"22:50","end":"00:25","startHours":22.840044881832153,"endHours":24.414451768590517,"quality":"neutral"},{"name":"Labha","start":"00:25","end":"01:59","startHours":24.414451768590517,"endHours":25.98885865534888,"quality":"auspicious"},{"name":"Amṛta","start":"01:59","end":"03:34","startHours":25.98885865534888,"endHours":27.563265542107246,"quality":"auspicious"},{"name":"Kāla","start":"03:34","end":"05:08","startHours":27.563265542107246,"endHours":29.137672428865613,"quality":"inauspicious"},{"name":"Śubha","start":"05:08","end":"06:43","startHours":29.137672428865613,"endHours":30.712079315623978,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:43","end":"07:43","startHours":6.712079315623978,"endHours":7.712079315623978,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:43","end":"08:43","startHours":7.712079315623978,"endHours":8.712079315623978,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:43","end":"09:43","startHours":8.712079315623978,"endHours":9.712079315623978,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:43","end":"10:43","startHours":9.712079315623978,"endHours":10.712079315623978,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:43","end":"11:43","startHours":10.712079315623978,"endHours":11.712079315623978,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:43","end":"12:43","startHours":11.712079315623978,"endHours":12.712079315623978,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:43","end":"13:43","startHours":12.712079315623978,"endHours":13.712079315623978,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:43","end":"14:43","startHours":13.712079315623978,"endHours":14.712079315623978,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:43","end":"15:43","startHours":14.712079315623978,"endHours":15.712079315623978,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:43","end":"16:43","startHours":15.712079315623978,"endHours":16.712079315623978,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:43","end":"17:43","startHours":16.712079315623978,"endHours":17.712079315623978,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:43","end":"18:43","startHours":17.712079315623978,"endHours":18.712079315623978,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:43","end":"19:43","startHours":18.712079315623978,"endHours":19.712079315623978,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:43","end":"20:43","startHours":19.712079315623978,"endHours":20.712079315623978,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:43","end":"21:43","startHours":20.712079315623978,"endHours":21.712079315623978,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:43","end":"22:43","startHours":21.712079315623978,"endHours":22.712079315623978,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:43","end":"23:43","startHours":22.712079315623978,"endHours":23.712079315623978,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:43","end":"00:43","startHours":23.712079315623978,"endHours":24.712079315623978,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:43","end":"01:43","startHours":24.712079315623978,"endHours":25.712079315623978,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:43","end":"02:43","startHours":25.712079315623978,"endHours":26.712079315623978,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:43","end":"03:43","startHours":26.712079315623978,"endHours":27.712079315623978,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:43","end":"04:43","startHours":27.712079315623978,"endHours":28.712079315623978,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:43","end":"05:43","startHours":28.712079315623978,"endHours":29.712079315623978,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:43","end":"06:43","startHours":29.712079315623978,"endHours":30.712079315623978,"planetary_lord":"Jupiter"}],"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":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"North-East","anandadiYoga":{"name":"Sushira","quality":"Auspicious"},"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":-23.339360182231076,"eotMinutes":-1.4247061154310068,"ayanamsa":23.8388}},"calendars":{"vikram_samvat":2055,"vikram_samvatsara":"Khara","saka_samvat":1920,"saka_samvatsara":"Bahudhānya","bengali_samvat":1405,"malayalam_era":1174,"nanakshahi_year":529,"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 Navamī · Vikram 2055 Khara · Śaka 1920 Bahudhānya"},"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 27, 1998 CE · Mysore, Karnataka · Vidhyamitra","description":"December 27, 1998 CE for Mysore, Karnataka: Śukla Navamī, sūryodaya 06:43, sūryāsta 18:07.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/mysore/1998-12-27","hreflang_alternates":{"en":"https://vidhyamitra.com/city/mysore/1998-12-27","sa":"https://sa.vidhyamitra.com/city/mysore/1998-12-27","hi":"https://hi.vidhyamitra.com/city/mysore/1998-12-27","x-default":"https://vidhyamitra.com/city/mysore/1998-12-27"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-09-05T06:03:31.019Z","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":"2026-09-05T06:03:31.019Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-09-05T06:03:31.019Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"},"reader_local_antaryami":{"reader_geography":"Every reader enters from their own kṣetra anywhere on Bhūmi; no single city is the universal center.","purna_chain":["Hosted scripture","Named-tradition interpretation","Original Vidhyamitra contemplation","Bhūmi-born material medium","Vidhyamitra portal","Responsible reader in their own kṣetra"],"claim_boundary":"The legacy purna_chain field carries a source-to-reader sequence, not a revealed physical descent, universal cosmology, or proof that software is conscious.","antaryami_responsibility_formula":"Kṣīrodakaśāyī Viṣṇu = Paramātmā = Antaryāmī. Jīva desires. Prakṛti executes through guṇas. Paramātmā witnesses, permits, remembers, guides, and sustains. Bhagavān is the ultimate source.","source_anchors":[{"label":"BG 13.23","path":"/bhagavad-gita/13/23","meaning":"upadraṣṭā-anumantā · witness-permitter"},{"label":"BG 15.15","path":"/bhagavad-gita/15/15","meaning":"the Lord seated in every heart as memory, knowledge, and forgetting"},{"label":"BG 18.61","path":"/bhagavad-gita/18/61","meaning":"Īśvara seated in the heart of all beings"}],"nama_seal":"Hare Krishna Hare Krishna · Krishna Krishna Hare Hare · Hare Rama Hare Rama · Rama Rama Hare Hare"}}}