{"id":"vidhyamitra:city-day:colombo:2102-06-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/colombo/2102-06-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2102-06-01","date_display":"June 1, 2102 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":2102,"month":6,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2488950.770833,"kali_year":5204,"ahargana":1900485.2708,"sun":{"sidereal_longitude":44.5979,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":218.1601,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":173.5621,"elapsed_within_tithi_degrees":5.5621},"nakshatra":{"number":17,"name":"Anurādhā","pada":2,"moon_longitude":218.1601,"elapsed_within_degrees":4.8267},"yoga":{"number":20,"name":"Śiva","sum_longitude":262.758},"karana":{"half_tithi_index":28,"name":"Viṣṭi"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":2102,"month":6,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2488950.770833,"ahargana":1900485.2708,"kali_year":5204,"ayanamsa_lahiri":25.2836,"grahas":{"sun":{"sidereal_longitude":44.95333499999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":219.66303500000004,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false,"latitude":-4.0771},"mars":{"sidereal_longitude":100.956435,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":18.763635000000022,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":234.796835,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":true},"venus":{"sidereal_longitude":11.880335000000002,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":198.947135,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":283.1446,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":103.1446,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"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":2102,"month":6,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2488950.770833,"kali_year":5204,"ahargana":1900485.2708,"sun":{"sidereal_longitude":44.5979,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":218.1601,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":173.5621,"elapsed_within_tithi_degrees":5.5621},"nakshatra":{"number":17,"name":"Anurādhā","pada":2,"moon_longitude":218.1601,"elapsed_within_degrees":4.8267},"yoga":{"number":20,"name":"Śiva","sum_longitude":262.758},"karana":{"half_tithi_index":28,"name":"Viṣṭi"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.077,"elongation":173.562},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.077,"opposition_distance":6.438}},"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":"05:53","sunsetLocal":"18:23","solarNoonLocal":"12:08","dayLengthHours":12.495640133127278,"dayLengthDisplay":"12 Hours 29 Mins 44 Secs","nightLengthDisplay":"11 Hours 30 Mins 16 Secs","moonriseLocal":"17:55","moonsetLocal":"05:39","rahuKala":{"name":"Rāhu Kāla","start":"13:42","end":"15:16","startHours":13.69862054929261,"endHours":15.260575565933518,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:53","end":"07:27","startHours":5.8888454660880605,"endHours":7.450800482728971,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:01","end":"10:34","startHours":9.01275549936988,"endHours":10.57471051601079,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:48","end":"09:13","startHours":8.804494830484426,"endHours":9.221016168255336,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:25","end":"06:45","startHours":6.409497138301697,"endHours":6.742714208518425,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:43","end":"12:33","startHours":11.72014419488079,"endHours":12.553186870422609,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:13","end":"05:03","startHours":4.222760115004423,"endHours":5.055802790546242,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:51","end":"05:53","startHours":4.847542121660787,"endHours":5.8888454660880605,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:13","end":"15:03","startHours":14.219272221506246,"endHours":15.052314897048065,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:11","end":"18:35","startHours":18.18448559921534,"endHours":18.584485599215338,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:23","end":"18:54","startHours":18.38448559921534,"endHours":18.905137271428973,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:08","end":"19:53","startHours":18.13448559921534,"endHours":19.88448559921534,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:43","end":"00:33","startHours":23.72014419488079,"endHours":24.553186870422607,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:53","end":"07:27","startHours":5.8888454660880605,"endHours":7.450800482728971,"quality":"auspicious"},{"name":"Roga","start":"07:27","end":"09:01","startHours":7.450800482728971,"endHours":9.01275549936988,"quality":"inauspicious"},{"name":"Udveg","start":"09:01","end":"10:34","startHours":9.01275549936988,"endHours":10.57471051601079,"quality":"inauspicious"},{"name":"Chala","start":"10:34","end":"12:08","startHours":10.57471051601079,"endHours":12.1366655326517,"quality":"neutral"},{"name":"Labha","start":"12:08","end":"13:42","startHours":12.1366655326517,"endHours":13.69862054929261,"quality":"auspicious"},{"name":"Amṛta","start":"13:42","end":"15:16","startHours":13.69862054929261,"endHours":15.260575565933518,"quality":"auspicious"},{"name":"Kāla","start":"15:16","end":"16:49","startHours":15.260575565933518,"endHours":16.82253058257443,"quality":"inauspicious"},{"name":"Śubha","start":"16:49","end":"18:23","startHours":16.82253058257443,"endHours":18.38448559921534,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:23","end":"19:49","startHours":18.38448559921534,"endHours":19.82253058257443,"quality":"auspicious"},{"name":"Kāla","start":"19:49","end":"21:16","startHours":19.82253058257443,"endHours":21.260575565933518,"quality":"inauspicious"},{"name":"Śubha","start":"21:16","end":"22:42","startHours":21.260575565933518,"endHours":22.69862054929261,"quality":"auspicious"},{"name":"Roga","start":"22:42","end":"00:08","startHours":22.69862054929261,"endHours":24.136665532651698,"quality":"inauspicious"},{"name":"Udveg","start":"00:08","end":"01:34","startHours":24.136665532651698,"endHours":25.57471051601079,"quality":"inauspicious"},{"name":"Chala","start":"01:34","end":"03:01","startHours":25.57471051601079,"endHours":27.01275549936988,"quality":"neutral"},{"name":"Labha","start":"03:01","end":"04:27","startHours":27.01275549936988,"endHours":28.450800482728972,"quality":"auspicious"},{"name":"Amṛta","start":"04:27","end":"05:53","startHours":28.450800482728972,"endHours":29.88884546608806,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:53","end":"06:53","startHours":5.8888454660880605,"endHours":6.8888454660880605,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:53","end":"07:53","startHours":6.8888454660880605,"endHours":7.8888454660880605,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:53","end":"08:53","startHours":7.8888454660880605,"endHours":8.88884546608806,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:53","end":"09:53","startHours":8.88884546608806,"endHours":9.88884546608806,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:53","end":"10:53","startHours":9.88884546608806,"endHours":10.88884546608806,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:53","end":"11:53","startHours":10.88884546608806,"endHours":11.88884546608806,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:53","end":"12:53","startHours":11.88884546608806,"endHours":12.88884546608806,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:53","end":"13:53","startHours":12.88884546608806,"endHours":13.88884546608806,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:53","end":"14:53","startHours":13.88884546608806,"endHours":14.88884546608806,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:53","end":"15:53","startHours":14.88884546608806,"endHours":15.88884546608806,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:53","end":"16:53","startHours":15.88884546608806,"endHours":16.88884546608806,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:53","end":"17:53","startHours":16.88884546608806,"endHours":17.88884546608806,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:53","end":"18:53","startHours":17.88884546608806,"endHours":18.88884546608806,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:53","end":"19:53","startHours":18.88884546608806,"endHours":19.88884546608806,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:53","end":"20:53","startHours":19.88884546608806,"endHours":20.88884546608806,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:53","end":"21:53","startHours":20.88884546608806,"endHours":21.88884546608806,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:53","end":"22:53","startHours":21.88884546608806,"endHours":22.88884546608806,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:53","end":"23:53","startHours":22.88884546608806,"endHours":23.88884546608806,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:53","end":"00:53","startHours":23.88884546608806,"endHours":24.88884546608806,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:53","end":"01:53","startHours":24.88884546608806,"endHours":25.88884546608806,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:53","end":"02:53","startHours":25.88884546608806,"endHours":26.88884546608806,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:53","end":"03:53","startHours":26.88884546608806,"endHours":27.88884546608806,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:53","end":"04:53","startHours":27.88884546608806,"endHours":28.88884546608806,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:53","end":"05:53","startHours":28.88884546608806,"endHours":29.88884546608806,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"North-East","rahuVasa":"North-West","anandadiYoga":{"name":"Saumya","quality":"Auspicious"},"tropicalRitu":"Grīṣma (Summer) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":21.981400951732923,"eotMinutes":2.3552680408980873,"ayanamsa":25.2836}},"calendars":{"vikram_samvat":2159,"vikram_samvatsara":"Yuva","saka_samvat":2024,"saka_samvatsara":"Dundubhi","bengali_samvat":1509,"malayalam_era":1278,"nanakshahi_year":633,"lunar_month":"Jyeṣṭha","lunar_month_paksha_full":"Jyeṣṭha (Adhika) Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Jyeṣṭha","lunar_month_amanta":"Jyeṣṭha","lunar_month_is_adhika":true,"lunar_month_purnimanta_is_adhika":true,"lunar_month_amanta_is_adhika":true,"solar_month":"Vṛṣabha (Vaikāsi)","ritu":"Grīṣma (Summer)","display_summary":"Jyeṣṭha (Adhika) Śukla Pūrṇimā · Vikram 2159 Yuva · Śaka 2024 Dundubhi"},"festivals":[],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-04","event":"Mahābhārata Day 1 (Bhagavad Gītā delivered)","chart_id":"krishna","shared_marker":"same Śukla Pūrṇimā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Śukla Pūrṇimā","url":"/day/-0562-04-11","relevance":0.5}]},"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 June 1, 2102 CE · Colombo, Sri Lanka · Vidhyamitra","description":"June 1, 2102 CE for Colombo, Sri Lanka: Śukla Pūrṇimā, sūryodaya 05:53, sūryāsta 18:23.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/colombo/2102-06-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/colombo/2102-06-01","sa":"https://sa.vidhyamitra.com/city/colombo/2102-06-01","hi":"https://hi.vidhyamitra.com/city/colombo/2102-06-01","x-default":"https://vidhyamitra.com/city/colombo/2102-06-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-05T08:55:22.146Z","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":"2026-06-05T08:55:22.146Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-05T08:55:22.146Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}