{"id":"vidhyamitra:city-day:colombo:2038-10-06:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/colombo/2038-10-06","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2038-10-06","date_display":"October 6, 2038 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":2038,"month":10,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2465702.770833,"kali_year":5140,"ahargana":1877237.2708,"sun":{"sidereal_longitude":167.6676,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":262.7138,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":95.0462,"elapsed_within_tithi_degrees":11.0462},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3,"moon_longitude":262.7138,"elapsed_within_degrees":9.3805},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":70.3814},"karana":{"half_tithi_index":15,"name":"Bava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":2038,"month":10,"day":6,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2465702.770833,"ahargana":1877237.2708,"kali_year":5140,"ayanamsa_lahiri":24.3945,"grahas":{"sun":{"sidereal_longitude":168.506579,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"moon":{"sidereal_longitude":266.2955790000001,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false,"latitude":-0.6084},"mars":{"sidereal_longitude":176.33827900000006,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":181.98597900000004,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":118.78107899999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":164.83837900000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":147.45387900000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":74.9355,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":254.9355,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","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":"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":2038,"month":10,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2465702.770833,"kali_year":5140,"ahargana":1877237.2708,"sun":{"sidereal_longitude":167.6676,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":262.7138,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":95.0462,"elapsed_within_tithi_degrees":11.0462},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3,"moon_longitude":262.7138,"elapsed_within_degrees":9.3805},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":70.3814},"karana":{"half_tithi_index":15,"name":"Bava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.608,"elongation":95.046},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.608,"opposition_distance":84.954}},"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":"05:57","sunsetLocal":"17:59","solarNoonLocal":"11:58","dayLengthHours":12.029576481235694,"dayLengthDisplay":"12 Hours 01 Mins 46 Secs","nightLengthDisplay":"11 Hours 58 Mins 14 Secs","moonriseLocal":"12:38","moonsetLocal":"00:20","rahuKala":{"name":"Rāhu Kāla","start":"11:58","end":"13:28","startHours":11.964592913368879,"endHours":13.46828997352334,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:27","end":"08:57","startHours":7.453501732905494,"endHours":8.957198793059955,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:28","end":"11:58","startHours":10.460895853214417,"endHours":11.964592913368879,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:45","end":"09:09","startHours":8.756705851706027,"endHours":9.157691734413884,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:27","end":"06:46","startHours":6.451037026135853,"endHours":6.771825732302138,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:34","end":"12:22","startHours":11.563607030661023,"endHours":12.365578796076734,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:21","end":"05:09","startHours":4.345861141919606,"endHours":5.147832907335319,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:57","end":"05:57","startHours":4.947339965981391,"endHours":5.949804672751032,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:58","end":"14:46","startHours":13.96952232690816,"endHours":14.771494092323874,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:47","end":"18:11","startHours":17.779381153986726,"endHours":18.179381153986725,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:59","end":"18:29","startHours":17.979381153986726,"endHours":18.480613507371547,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:44","end":"19:29","startHours":17.729381153986726,"endHours":19.479381153986726,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:34","end":"00:22","startHours":23.56360703066102,"endHours":24.365578796076736,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"05:57","end":"07:27","startHours":5.949804672751032,"endHours":7.453501732905494,"quality":"auspicious"},{"name":"Amṛta","start":"07:27","end":"08:57","startHours":7.453501732905494,"endHours":8.957198793059955,"quality":"auspicious"},{"name":"Kāla","start":"08:57","end":"10:28","startHours":8.957198793059955,"endHours":10.460895853214417,"quality":"inauspicious"},{"name":"Śubha","start":"10:28","end":"11:58","startHours":10.460895853214417,"endHours":11.964592913368879,"quality":"auspicious"},{"name":"Roga","start":"11:58","end":"13:28","startHours":11.964592913368879,"endHours":13.46828997352334,"quality":"inauspicious"},{"name":"Udveg","start":"13:28","end":"14:58","startHours":13.46828997352334,"endHours":14.971987033677802,"quality":"inauspicious"},{"name":"Chala","start":"14:58","end":"16:29","startHours":14.971987033677802,"endHours":16.475684093832264,"quality":"neutral"},{"name":"Labha","start":"16:29","end":"17:59","startHours":16.475684093832264,"endHours":17.979381153986726,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"17:59","end":"19:29","startHours":17.979381153986726,"endHours":19.475684093832264,"quality":"inauspicious"},{"name":"Chala","start":"19:29","end":"20:58","startHours":19.475684093832264,"endHours":20.971987033677802,"quality":"neutral"},{"name":"Labha","start":"20:58","end":"22:28","startHours":20.971987033677802,"endHours":22.46828997352334,"quality":"auspicious"},{"name":"Amṛta","start":"22:28","end":"23:58","startHours":22.46828997352334,"endHours":23.96459291336888,"quality":"auspicious"},{"name":"Kāla","start":"23:58","end":"01:28","startHours":23.96459291336888,"endHours":25.460895853214417,"quality":"inauspicious"},{"name":"Śubha","start":"01:28","end":"02:57","startHours":25.460895853214417,"endHours":26.957198793059955,"quality":"auspicious"},{"name":"Roga","start":"02:57","end":"04:27","startHours":26.957198793059955,"endHours":28.453501732905494,"quality":"inauspicious"},{"name":"Udveg","start":"04:27","end":"05:57","startHours":28.453501732905494,"endHours":29.949804672751032,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:57","end":"06:57","startHours":5.949804672751032,"endHours":6.949804672751032,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"06:57","end":"07:57","startHours":6.949804672751032,"endHours":7.949804672751032,"planetary_lord":"Venus"},{"name":"Hora 3","start":"07:57","end":"08:57","startHours":7.949804672751032,"endHours":8.949804672751032,"planetary_lord":"Sun"},{"name":"Hora 4","start":"08:57","end":"09:57","startHours":8.949804672751032,"endHours":9.949804672751032,"planetary_lord":"Mars"},{"name":"Hora 5","start":"09:57","end":"10:57","startHours":9.949804672751032,"endHours":10.949804672751032,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"10:57","end":"11:57","startHours":10.949804672751032,"endHours":11.949804672751032,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"11:57","end":"12:57","startHours":11.949804672751032,"endHours":12.949804672751032,"planetary_lord":"Moon"},{"name":"Hora 8","start":"12:57","end":"13:57","startHours":12.949804672751032,"endHours":13.949804672751032,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"13:57","end":"14:57","startHours":13.949804672751032,"endHours":14.949804672751032,"planetary_lord":"Venus"},{"name":"Hora 10","start":"14:57","end":"15:57","startHours":14.949804672751032,"endHours":15.949804672751032,"planetary_lord":"Sun"},{"name":"Hora 11","start":"15:57","end":"16:57","startHours":15.949804672751032,"endHours":16.949804672751032,"planetary_lord":"Mars"},{"name":"Hora 12","start":"16:57","end":"17:57","startHours":16.949804672751032,"endHours":17.949804672751032,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"17:57","end":"18:57","startHours":17.949804672751032,"endHours":18.949804672751032,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"18:57","end":"19:57","startHours":18.949804672751032,"endHours":19.949804672751032,"planetary_lord":"Moon"},{"name":"Hora 15","start":"19:57","end":"20:57","startHours":19.949804672751032,"endHours":20.949804672751032,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"20:57","end":"21:57","startHours":20.949804672751032,"endHours":21.949804672751032,"planetary_lord":"Venus"},{"name":"Hora 17","start":"21:57","end":"22:57","startHours":21.949804672751032,"endHours":22.949804672751032,"planetary_lord":"Sun"},{"name":"Hora 18","start":"22:57","end":"23:57","startHours":22.949804672751032,"endHours":23.949804672751032,"planetary_lord":"Mars"},{"name":"Hora 19","start":"23:57","end":"00:57","startHours":23.949804672751032,"endHours":24.949804672751032,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"00:57","end":"01:57","startHours":24.949804672751032,"endHours":25.949804672751032,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"01:57","end":"02:57","startHours":25.949804672751032,"endHours":26.949804672751032,"planetary_lord":"Moon"},{"name":"Hora 22","start":"02:57","end":"03:57","startHours":26.949804672751032,"endHours":27.949804672751032,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"03:57","end":"04:57","startHours":27.949804672751032,"endHours":28.949804672751032,"planetary_lord":"Venus"},{"name":"Hora 24","start":"04:57","end":"05:57","startHours":28.949804672751032,"endHours":29.949804672751032,"planetary_lord":"Sun"}],"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":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"East","rahuVasa":"South-West","anandadiYoga":{"name":"Prajāpati","quality":"Auspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-5.094640114514999,"eotMinutes":12.679625197867345,"ayanamsa":24.3945}},"calendars":{"vikram_samvat":2095,"vikram_samvatsara":"Prajāpati","saka_samvat":1960,"saka_samvatsara":"Kālayukta","bengali_samvat":1445,"malayalam_era":1214,"nanakshahi_year":569,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","lunar_month_amanta":"Āśvina","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Śukla Aṣṭamī · Vikram 2095 Prajāpati · Śaka 1960 Kālayukta"},"festivals":[{"id":"durga-ashtami","name":"Mahā-Aṣṭamī (Durgā-Aṣṭamī)","name_sanskrit":"महाष्टमी","tradition":"Shakta","associated_deity":"Devī Durgā","significance":"8th day of Śāradīya Navrātri; Mahiṣāsura-mardinī kṣaṇa.","vrata":true,"detection":{"tithi_number":8,"tithi_paksha":"Śukla","lunar_month":"Āśvina"},"precedence":1}],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Dedicated festival walk for Mahā-Aṣṭamī (Durgā-Aṣṭamī) is not live yet; Budhavāra (Wednesday) — 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 October 6, 2038 CE · Colombo, Sri Lanka · Vidhyamitra","description":"October 6, 2038 CE for Colombo, Sri Lanka: Śukla Aṣṭamī, sūryodaya 05:57, sūryāsta 17:59.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/colombo/2038-10-06","hreflang_alternates":{"en":"https://vidhyamitra.com/city/colombo/2038-10-06","sa":"https://sa.vidhyamitra.com/city/colombo/2038-10-06","hi":"https://hi.vidhyamitra.com/city/colombo/2038-10-06","x-default":"https://vidhyamitra.com/city/colombo/2038-10-06"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-08-10T10:25:10.857Z","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":"2026-08-10T10:25:10.857Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-08-10T10:25:10.857Z","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":["Goloka/Vraja Rādhā-Krishna","Vaikuṇṭha Lakṣmī-Nārāyaṇa","Mahāviṣṇu/Kāraṇodakaśāyī Viṣṇu","Garbhodakaśāyī Viṣṇu","Brahmā","Kṣīrodaka Paramātmā/Antaryāmī (Kṣīrodakaśāyī Viṣṇu)","Bhūmi","reader's own kṣetra anywhere on Bhūmi","exact reading kṣetra","reader-bhakta","chitta/vāṇī/aṅgulī","keyboard-silicon-pathways","Vidhyāmitra substrate","reader/seer","Krishna"],"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"}}}