{"id":"vidhyamitra:city-day:colombo:2012-05-05:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/colombo/2012-05-05","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2012-05-05","date_display":"May 5, 2012 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":2012,"month":5,"day":5,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456052.770833,"kali_year":5114,"ahargana":1867587.2708,"sun":{"sidereal_longitude":20.9381,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":185.5745,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":164.6364,"elapsed_within_tithi_degrees":8.6364},"nakshatra":{"number":14,"name":"Citrā","pada":4,"moon_longitude":185.5745,"elapsed_within_degrees":12.2412},"yoga":{"number":16,"name":"Siddhi","sum_longitude":206.5126},"karana":{"half_tithi_index":27,"name":"Vaṇija"},"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":2012,"month":5,"day":5,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2456052.770833,"ahargana":1867587.2708,"kali_year":5114,"ayanamsa_lahiri":24.0254,"grahas":{"sun":{"sidereal_longitude":20.928279999999972,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":185.15908000000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false,"latitude":-2.9306},"mars":{"sidereal_longitude":131.90127999999999,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":true},"mercury":{"sidereal_longitude":358.69468,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":26.911879999999996,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":57.866179999999986,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":true},"saturn":{"sidereal_longitude":180.47957999999994,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":226.2389,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":46.2389,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"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":2012,"month":5,"day":5,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456052.770833,"kali_year":5114,"ahargana":1867587.2708,"sun":{"sidereal_longitude":20.9381,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":185.5745,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":164.6364,"elapsed_within_tithi_degrees":8.6364},"nakshatra":{"number":14,"name":"Citrā","pada":4,"moon_longitude":185.5745,"elapsed_within_degrees":12.2412},"yoga":{"number":16,"name":"Siddhi","sum_longitude":206.5126},"karana":{"half_tithi_index":27,"name":"Vaṇija"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.931,"elongation":164.636},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.931,"opposition_distance":15.364}},"eclipse_window_40days":[{"offset_days":16,"type":"solar","occurs":true,"moon_latitude":0.597,"elongation":1.466}]},"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":"05:56","sunsetLocal":"18:19","solarNoonLocal":"12:07","dayLengthHours":12.38851391157943,"dayLengthDisplay":"12 Hours 23 Mins 19 Secs","nightLengthDisplay":"11 Hours 36 Mins 41 Secs","moonriseLocal":"17:07","moonsetLocal":"05:01","rahuKala":{"name":"Rāhu Kāla","start":"09:01","end":"10:34","startHours":9.022914458864097,"endHours":10.571478697811527,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:40","end":"15:13","startHours":13.668607175706384,"endHours":15.217171414653812,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:56","end":"07:28","startHours":5.92578598096924,"endHours":7.474350219916669,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:49","end":"09:14","startHours":8.816439227004441,"endHours":9.229389690723755,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:27","end":"06:46","startHours":6.441974060618383,"endHours":6.772334431593835,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:42","end":"12:32","startHours":11.707092473039642,"endHours":12.53299340047827,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:16","end":"05:06","startHours":4.2739841260919835,"endHours":5.0998850535306115,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:54","end":"05:56","startHours":4.8934098216709545,"endHours":5.92578598096924,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:11","end":"15:01","startHours":14.184795255355528,"endHours":15.010696182794156,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:07","end":"18:31","startHours":18.114299892548672,"endHours":18.51429989254867,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:19","end":"18:50","startHours":18.31429989254867,"endHours":18.830487972197815,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:04","end":"19:49","startHours":18.06429989254867,"endHours":19.81429989254867,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:42","end":"00:32","startHours":23.70709247303964,"endHours":24.532993400478272,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:56","end":"07:28","startHours":5.92578598096924,"endHours":7.474350219916669,"quality":"inauspicious"},{"name":"Śubha","start":"07:28","end":"09:01","startHours":7.474350219916669,"endHours":9.022914458864097,"quality":"auspicious"},{"name":"Roga","start":"09:01","end":"10:34","startHours":9.022914458864097,"endHours":10.571478697811527,"quality":"inauspicious"},{"name":"Udveg","start":"10:34","end":"12:07","startHours":10.571478697811527,"endHours":12.120042936758956,"quality":"inauspicious"},{"name":"Chala","start":"12:07","end":"13:40","startHours":12.120042936758956,"endHours":13.668607175706384,"quality":"neutral"},{"name":"Labha","start":"13:40","end":"15:13","startHours":13.668607175706384,"endHours":15.217171414653812,"quality":"auspicious"},{"name":"Amṛta","start":"15:13","end":"16:46","startHours":15.217171414653812,"endHours":16.765735653601244,"quality":"auspicious"},{"name":"Kāla","start":"16:46","end":"18:19","startHours":16.765735653601244,"endHours":18.31429989254867,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:19","end":"19:46","startHours":18.31429989254867,"endHours":19.765735653601244,"quality":"auspicious"},{"name":"Amṛta","start":"19:46","end":"21:13","startHours":19.765735653601244,"endHours":21.217171414653812,"quality":"auspicious"},{"name":"Kāla","start":"21:13","end":"22:40","startHours":21.217171414653812,"endHours":22.668607175706384,"quality":"inauspicious"},{"name":"Śubha","start":"22:40","end":"00:07","startHours":22.668607175706384,"endHours":24.120042936758956,"quality":"auspicious"},{"name":"Roga","start":"00:07","end":"01:34","startHours":24.120042936758956,"endHours":25.57147869781153,"quality":"inauspicious"},{"name":"Udveg","start":"01:34","end":"03:01","startHours":25.57147869781153,"endHours":27.0229144588641,"quality":"inauspicious"},{"name":"Chala","start":"03:01","end":"04:28","startHours":27.0229144588641,"endHours":28.47435021991667,"quality":"neutral"},{"name":"Labha","start":"04:28","end":"05:56","startHours":28.47435021991667,"endHours":29.92578598096924,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:56","end":"06:56","startHours":5.92578598096924,"endHours":6.92578598096924,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:56","end":"07:56","startHours":6.92578598096924,"endHours":7.92578598096924,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:56","end":"08:56","startHours":7.92578598096924,"endHours":8.925785980969241,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:56","end":"09:56","startHours":8.925785980969241,"endHours":9.925785980969241,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:56","end":"10:56","startHours":9.925785980969241,"endHours":10.925785980969241,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:56","end":"11:56","startHours":10.925785980969241,"endHours":11.925785980969241,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:56","end":"12:56","startHours":11.925785980969241,"endHours":12.925785980969241,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:56","end":"13:56","startHours":12.925785980969241,"endHours":13.925785980969241,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:56","end":"14:56","startHours":13.925785980969241,"endHours":14.925785980969241,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:56","end":"15:56","startHours":14.925785980969241,"endHours":15.925785980969241,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:56","end":"16:56","startHours":15.925785980969241,"endHours":16.92578598096924,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:56","end":"17:56","startHours":16.92578598096924,"endHours":17.92578598096924,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:56","end":"18:56","startHours":17.92578598096924,"endHours":18.92578598096924,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:56","end":"19:56","startHours":18.92578598096924,"endHours":19.92578598096924,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:56","end":"20:56","startHours":19.92578598096924,"endHours":20.92578598096924,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:56","end":"21:56","startHours":20.92578598096924,"endHours":21.92578598096924,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:56","end":"22:56","startHours":21.92578598096924,"endHours":22.92578598096924,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:56","end":"23:56","startHours":22.92578598096924,"endHours":23.92578598096924,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:56","end":"00:56","startHours":23.92578598096924,"endHours":24.92578598096924,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:56","end":"01:56","startHours":24.92578598096924,"endHours":25.92578598096924,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:56","end":"02:56","startHours":25.92578598096924,"endHours":26.92578598096924,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:56","end":"03:56","startHours":26.92578598096924,"endHours":27.92578598096924,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:56","end":"04:56","startHours":27.92578598096924,"endHours":28.92578598096924,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:56","end":"05:56","startHours":28.92578598096924,"endHours":29.92578598096924,"planetary_lord":"Mercury"}],"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":["Meṣa","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"North","rahuVasa":"East","anandadiYoga":{"name":"Mudgara","quality":"Inauspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":16.32060521156096,"eotMinutes":3.3526237944626183,"ayanamsa":24.0254}},"calendars":{"vikram_samvat":2069,"vikram_samvatsara":"Viśvāvasu","saka_samvat":1934,"saka_samvatsara":"Nandana","bengali_samvat":1419,"malayalam_era":1188,"nanakshahi_year":543,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Vaiśākha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Śukla Caturdaśī · Vikram 2069 Viśvāvasu · Śaka 1934 Nandana"},"festivals":[{"id":"narasimha-jayanti","name":"Narasiṁha Jayantī","name_sanskrit":"नरसिंह जयन्ती","tradition":"Vaishnava","associated_deity":"Narasiṁha (avatar of Krishna)","deity_avatara_index":14,"significance":"Bhagavān Narasiṁha manifested to protect the bhakta Prahlāda. Krishna's fierce protective form.","vrata":true,"primary_observance":"Sandhyā (twilight) abhiṣekam; recitation of Narasiṁha-Stotra","detection":{"tithi_number":14,"tithi_paksha":"Śukla","lunar_month":"Vaiśākha"},"precedence":1,"related_chart":"narasimha","sources":["Bhāgavata Purāṇa 7.8"]},{"id":"chhinnamasta-jayanti","name":"Chhinnamastā Jayantī","name_sanskrit":"छिन्नमस्ता जयन्ती","tradition":"Shakta","associated_deity":"Devī Chhinnamastā (6th of 10 Mahāvidyās)","significance":"The 6th of the Daśa Mahāvidyās. Devī's self-decapitation form representing transcendence of ego.","vrata":false,"detection":{"tithi_number":14,"tithi_paksha":"Śukla","lunar_month":"Vaiśākha"},"precedence":5}],"todays_walk":{"walk":{"id":"narasimha-jayanti-walk","name":"Narasiṁha Jayantī Walk","name_sanskrit":"नरसिंह जयन्ती यात्रा","type":"festival","description":"Bhāgavata 7.8 (Prahlāda-Narasiṁha) + protective verses.","step_count":9,"url":"/walk/narasimha-jayanti-walk"},"reason":"Today is Narasiṁha Jayantī — its dedicated 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 May 5, 2012 CE · Colombo, Sri Lanka · Vidhyamitra","description":"May 5, 2012 CE for Colombo, Sri Lanka: Śukla Caturdaśī, sūryodaya 05:56, sūryāsta 18:19.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/colombo/2012-05-05","hreflang_alternates":{"en":"https://vidhyamitra.com/city/colombo/2012-05-05","sa":"https://sa.vidhyamitra.com/city/colombo/2012-05-05","hi":"https://hi.vidhyamitra.com/city/colombo/2012-05-05","x-default":"https://vidhyamitra.com/city/colombo/2012-05-05"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T11:26:59.442Z","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":"2026-05-31T11:26:59.442Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T11:26:59.442Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}