{"id":"vidhyamitra:city-day:colombo:2003-07-27:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/colombo/2003-07-27","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2003-07-27","date_display":"July 27, 2003 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":2003,"month":7,"day":27,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452847.770833,"kali_year":5105,"ahargana":1864382.2708,"sun":{"sidereal_longitude":99.2191,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":71.9131,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":332.694,"elapsed_within_tithi_degrees":8.694},"nakshatra":{"number":6,"name":"Ārdrā","pada":2,"moon_longitude":71.9131,"elapsed_within_degrees":5.2465},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":171.1322},"karana":{"half_tithi_index":55,"name":"Vaṇija"},"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":2003,"month":7,"day":27,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2452847.770833,"ahargana":1864382.2708,"kali_year":5105,"ayanamsa_lahiri":23.9028,"grahas":{"sun":{"sidereal_longitude":99.73073499999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"moon":{"sidereal_longitude":73.14293499999997,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false,"latitude":2.6342},"mars":{"sidereal_longitude":316.05333500000006,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":true},"mercury":{"sidereal_longitude":120.54343499999999,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":119.30373499999996,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":93.449635,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":72.78473500000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":36.0553,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":216.0553,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","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":2003,"month":7,"day":27,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452847.770833,"kali_year":5105,"ahargana":1864382.2708,"sun":{"sidereal_longitude":99.2191,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":71.9131,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":332.694,"elapsed_within_tithi_degrees":8.694},"nakshatra":{"number":6,"name":"Ārdrā","pada":2,"moon_longitude":71.9131,"elapsed_within_degrees":5.2465},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":171.1322},"karana":{"half_tithi_index":55,"name":"Vaṇija"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.634,"elongation":27.306},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.634,"opposition_distance":152.694}},"eclipse_window_40days":[]},"city":{"slug":"colombo","name":"Colombo, Sri Lanka","lat":6.9271,"lon":79.8612,"tz_offset_hours":5.5,"country":"LK","tier":"diaspora"},"tier2":{"city":{"slug":"colombo","name":"Colombo, Sri Lanka","lat":6.9271,"lon":79.8612,"tz_offset_hours":5.5,"country":"LK","tier":"diaspora"},"sunriseLocal":"06:03","sunsetLocal":"18:30","solarNoonLocal":"12:17","dayLengthHours":12.444553211385843,"dayLengthDisplay":"12 Hours 26 Mins 40 Secs","nightLengthDisplay":"11 Hours 33 Mins 20 Secs","moonriseLocal":"04:16","moonsetLocal":"16:45","rahuKala":{"name":"Rāhu Kāla","start":"16:57","end":"18:30","startHours":16.945675015766327,"endHours":18.501244167189554,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:17","end":"13:50","startHours":12.278967561496632,"endHours":13.834536712919864,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:23","end":"16:57","startHours":15.390105864343093,"endHours":16.945675015766327,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:58","end":"09:23","startHours":8.96042003846041,"endHours":9.375238478839936,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:35","end":"06:54","startHours":6.575214006278122,"endHours":6.907068758581745,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:52","end":"12:42","startHours":11.864149121117103,"endHours":12.69378600187616,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:24","end":"05:14","startHours":4.397417194285599,"endHours":5.227054075044656,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:01","end":"06:03","startHours":5.019644854854891,"endHours":6.056690955803711,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:21","end":"15:11","startHours":14.353059763394272,"endHours":15.182696644153328,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:18","end":"18:42","startHours":18.301244167189555,"endHours":18.701244167189554,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:30","end":"19:01","startHours":18.501244167189554,"endHours":19.019767217663965,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:15","end":"20:00","startHours":18.251244167189554,"endHours":20.001244167189554,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:52","end":"00:42","startHours":23.864149121117105,"endHours":24.69378600187616,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:03","end":"07:37","startHours":6.056690955803711,"endHours":7.612260107226942,"quality":"inauspicious"},{"name":"Chala","start":"07:37","end":"09:10","startHours":7.612260107226942,"endHours":9.167829258650173,"quality":"neutral"},{"name":"Labha","start":"09:10","end":"10:43","startHours":9.167829258650173,"endHours":10.723398410073402,"quality":"auspicious"},{"name":"Amṛta","start":"10:43","end":"12:17","startHours":10.723398410073402,"endHours":12.278967561496632,"quality":"auspicious"},{"name":"Kāla","start":"12:17","end":"13:50","startHours":12.278967561496632,"endHours":13.834536712919864,"quality":"inauspicious"},{"name":"Śubha","start":"13:50","end":"15:23","startHours":13.834536712919864,"endHours":15.390105864343093,"quality":"auspicious"},{"name":"Roga","start":"15:23","end":"16:57","startHours":15.390105864343093,"endHours":16.945675015766327,"quality":"inauspicious"},{"name":"Udveg","start":"16:57","end":"18:30","startHours":16.945675015766327,"endHours":18.501244167189554,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:30","end":"19:57","startHours":18.501244167189554,"endHours":19.945675015766323,"quality":"auspicious"},{"name":"Roga","start":"19:57","end":"21:23","startHours":19.945675015766323,"endHours":21.390105864343095,"quality":"inauspicious"},{"name":"Udveg","start":"21:23","end":"22:50","startHours":21.390105864343095,"endHours":22.834536712919864,"quality":"inauspicious"},{"name":"Chala","start":"22:50","end":"00:17","startHours":22.834536712919864,"endHours":24.278967561496632,"quality":"neutral"},{"name":"Labha","start":"00:17","end":"01:43","startHours":24.278967561496632,"endHours":25.7233984100734,"quality":"auspicious"},{"name":"Amṛta","start":"01:43","end":"03:10","startHours":25.7233984100734,"endHours":27.167829258650173,"quality":"auspicious"},{"name":"Kāla","start":"03:10","end":"04:37","startHours":27.167829258650173,"endHours":28.61226010722694,"quality":"inauspicious"},{"name":"Śubha","start":"04:37","end":"06:03","startHours":28.61226010722694,"endHours":30.05669095580371,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:03","end":"07:03","startHours":6.056690955803711,"endHours":7.056690955803711,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:03","end":"08:03","startHours":7.056690955803711,"endHours":8.056690955803711,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:03","end":"09:03","startHours":8.056690955803711,"endHours":9.056690955803711,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:03","end":"10:03","startHours":9.056690955803711,"endHours":10.056690955803711,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:03","end":"11:03","startHours":10.056690955803711,"endHours":11.056690955803711,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:03","end":"12:03","startHours":11.056690955803711,"endHours":12.056690955803711,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:03","end":"13:03","startHours":12.056690955803711,"endHours":13.056690955803711,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:03","end":"14:03","startHours":13.056690955803711,"endHours":14.056690955803711,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:03","end":"15:03","startHours":14.056690955803711,"endHours":15.056690955803711,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:03","end":"16:03","startHours":15.056690955803711,"endHours":16.05669095580371,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:03","end":"17:03","startHours":16.05669095580371,"endHours":17.05669095580371,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:03","end":"18:03","startHours":17.05669095580371,"endHours":18.05669095580371,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:03","end":"19:03","startHours":18.05669095580371,"endHours":19.05669095580371,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:03","end":"20:03","startHours":19.05669095580371,"endHours":20.05669095580371,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:03","end":"21:03","startHours":20.05669095580371,"endHours":21.05669095580371,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:03","end":"22:03","startHours":21.05669095580371,"endHours":22.05669095580371,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:03","end":"23:03","startHours":22.05669095580371,"endHours":23.05669095580371,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:03","end":"00:03","startHours":23.05669095580371,"endHours":24.05669095580371,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:03","end":"01:03","startHours":24.05669095580371,"endHours":25.05669095580371,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:03","end":"02:03","startHours":25.05669095580371,"endHours":26.05669095580371,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:03","end":"03:03","startHours":26.05669095580371,"endHours":27.05669095580371,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:03","end":"04:03","startHours":27.05669095580371,"endHours":28.05669095580371,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:03","end":"05:03","startHours":28.05669095580371,"endHours":29.05669095580371,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:03","end":"06:03","startHours":29.05669095580371,"endHours":30.05669095580371,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South","rahuVasa":"North-East","anandadiYoga":{"name":"Dhvānkṣa","quality":"Inauspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":19.33864735962836,"eotMinutes":-6.182853689797819,"ayanamsa":23.9028}},"calendars":{"vikram_samvat":2060,"vikram_samvatsara":"Durmukhi","saka_samvat":1925,"saka_samvatsara":"Subhānu","bengali_samvat":1410,"malayalam_era":1179,"nanakshahi_year":534,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Śrāvaṇa","lunar_month_amanta":"Āṣāḍha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Kṛṣṇa Trayodaśī · Vikram 2060 Durmukhi · Śaka 1925 Subhānu"},"festivals":[{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"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":"colombo"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga July 27, 2003 CE · Colombo, Sri Lanka · Vidhyamitra","description":"July 27, 2003 CE for Colombo, Sri Lanka: Kṛṣṇa Trayodaśī, sūryodaya 06:03, sūryāsta 18:30.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/colombo/2003-07-27","hreflang_alternates":{"en":"https://vidhyamitra.com/city/colombo/2003-07-27","sa":"https://sa.vidhyamitra.com/city/colombo/2003-07-27","hi":"https://hi.vidhyamitra.com/city/colombo/2003-07-27","x-default":"https://vidhyamitra.com/city/colombo/2003-07-27"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T23:18:39.718Z","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":"2026-05-31T23:18:39.718Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T23:18:39.718Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}