{"id":"vidhyamitra:city-day:colombo:2009-11-16:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/colombo/2009-11-16","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2009-11-16","date_display":"November 16, 2009 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":2009,"month":11,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455151.770833,"kali_year":5111,"ahargana":1866686.2708,"sun":{"sidereal_longitude":209.1878,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":201.5316,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":352.3438,"elapsed_within_tithi_degrees":4.3438},"nakshatra":{"number":16,"name":"Viśākhā","pada":1,"moon_longitude":201.5316,"elapsed_within_degrees":1.5316},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":50.7194},"karana":{"half_tithi_index":58,"name":"Catuṣpāda"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":2009,"month":11,"day":16,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2455151.770833,"ahargana":1866686.2708,"kali_year":5111,"ayanamsa_lahiri":23.9909,"grahas":{"sun":{"sidereal_longitude":209.81760499999996,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":200.70520499999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false,"latitude":-4.2901},"mars":{"sidereal_longitude":108.97150499999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":215.83850499999994,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":295.32580499999995,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":195.94550500000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":157.51600499999995,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":273.9782,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":93.9782,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","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":2009,"month":11,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455151.770833,"kali_year":5111,"ahargana":1866686.2708,"sun":{"sidereal_longitude":209.1878,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":201.5316,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":352.3438,"elapsed_within_tithi_degrees":4.3438},"nakshatra":{"number":16,"name":"Viśākhā","pada":1,"moon_longitude":201.5316,"elapsed_within_degrees":1.5316},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":50.7194},"karana":{"half_tithi_index":58,"name":"Catuṣpāda"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.29,"elongation":7.656},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.29,"opposition_distance":172.344}},"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":"06:02","sunsetLocal":"17:50","solarNoonLocal":"11:56","dayLengthHours":11.803539938787862,"dayLengthDisplay":"11 Hours 48 Mins 13 Secs","nightLengthDisplay":"12 Hours 11 Mins 47 Secs","moonriseLocal":"05:25","moonsetLocal":"17:14","rahuKala":{"name":"Rāhu Kāla","start":"07:30","end":"08:59","startHours":7.505154165434206,"endHours":8.980596657782689,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:27","end":"11:56","startHours":10.456039150131172,"endHours":11.931481642479653,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:24","end":"14:53","startHours":13.406924134828138,"endHours":14.88236662717662,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:47","end":"09:11","startHours":8.783870992136224,"endHours":9.177322323429152,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:31","end":"06:50","startHours":6.521525837201884,"endHours":6.836286902236227,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:32","end":"12:19","startHours":11.538030311186725,"endHours":12.324932973772581,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:27","end":"05:15","startHours":4.4559063479140075,"endHours":5.242809010499865,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:03","end":"06:02","startHours":5.046083344853401,"endHours":6.029711673085723,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:54","end":"14:41","startHours":13.898738298944298,"endHours":14.685640961530156,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:38","end":"18:02","startHours":17.633251611873586,"endHours":18.033251611873585,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:50","end":"18:20","startHours":17.833251611873585,"endHours":18.325065775989746,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:35","end":"19:20","startHours":17.583251611873585,"endHours":19.333251611873585,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:32","end":"00:19","startHours":23.538030311186724,"endHours":24.324932973772583,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:02","end":"07:30","startHours":6.029711673085723,"endHours":7.505154165434206,"quality":"auspicious"},{"name":"Kāla","start":"07:30","end":"08:59","startHours":7.505154165434206,"endHours":8.980596657782689,"quality":"inauspicious"},{"name":"Śubha","start":"08:59","end":"10:27","startHours":8.980596657782689,"endHours":10.456039150131172,"quality":"auspicious"},{"name":"Roga","start":"10:27","end":"11:56","startHours":10.456039150131172,"endHours":11.931481642479653,"quality":"inauspicious"},{"name":"Udveg","start":"11:56","end":"13:24","startHours":11.931481642479653,"endHours":13.406924134828138,"quality":"inauspicious"},{"name":"Chala","start":"13:24","end":"14:53","startHours":13.406924134828138,"endHours":14.88236662717662,"quality":"neutral"},{"name":"Labha","start":"14:53","end":"16:21","startHours":14.88236662717662,"endHours":16.3578091195251,"quality":"auspicious"},{"name":"Amṛta","start":"16:21","end":"17:50","startHours":16.3578091195251,"endHours":17.833251611873585,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"17:50","end":"19:21","startHours":17.833251611873585,"endHours":19.357809119525104,"quality":"neutral"},{"name":"Labha","start":"19:21","end":"20:53","startHours":19.357809119525104,"endHours":20.88236662717662,"quality":"auspicious"},{"name":"Amṛta","start":"20:53","end":"22:24","startHours":20.88236662717662,"endHours":22.406924134828138,"quality":"auspicious"},{"name":"Kāla","start":"22:24","end":"23:56","startHours":22.406924134828138,"endHours":23.931481642479653,"quality":"inauspicious"},{"name":"Śubha","start":"23:56","end":"01:27","startHours":23.931481642479653,"endHours":25.456039150131172,"quality":"auspicious"},{"name":"Roga","start":"01:27","end":"02:59","startHours":25.456039150131172,"endHours":26.98059665778269,"quality":"inauspicious"},{"name":"Udveg","start":"02:59","end":"04:30","startHours":26.98059665778269,"endHours":28.505154165434206,"quality":"inauspicious"},{"name":"Chala","start":"04:30","end":"06:02","startHours":28.505154165434206,"endHours":30.02971167308572,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:02","end":"07:02","startHours":6.029711673085723,"endHours":7.029711673085723,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:02","end":"08:02","startHours":7.029711673085723,"endHours":8.029711673085723,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:02","end":"09:02","startHours":8.029711673085723,"endHours":9.029711673085723,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:02","end":"10:02","startHours":9.029711673085723,"endHours":10.029711673085723,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:02","end":"11:02","startHours":10.029711673085723,"endHours":11.029711673085723,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:02","end":"12:02","startHours":11.029711673085723,"endHours":12.029711673085723,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:02","end":"13:02","startHours":12.029711673085723,"endHours":13.029711673085723,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:02","end":"14:02","startHours":13.029711673085723,"endHours":14.029711673085723,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:02","end":"15:02","startHours":14.029711673085723,"endHours":15.029711673085723,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:02","end":"16:02","startHours":15.029711673085723,"endHours":16.02971167308572,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:02","end":"17:02","startHours":16.02971167308572,"endHours":17.02971167308572,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:02","end":"18:02","startHours":17.02971167308572,"endHours":18.02971167308572,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:02","end":"19:02","startHours":18.02971167308572,"endHours":19.02971167308572,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:02","end":"20:02","startHours":19.02971167308572,"endHours":20.02971167308572,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:02","end":"21:02","startHours":20.02971167308572,"endHours":21.02971167308572,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:02","end":"22:02","startHours":21.02971167308572,"endHours":22.02971167308572,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:02","end":"23:02","startHours":22.02971167308572,"endHours":23.02971167308572,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:02","end":"00:02","startHours":23.02971167308572,"endHours":24.02971167308572,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:02","end":"01:02","startHours":24.02971167308572,"endHours":25.02971167308572,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:02","end":"02:02","startHours":25.02971167308572,"endHours":26.02971167308572,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:02","end":"03:02","startHours":26.02971167308572,"endHours":27.02971167308572,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:02","end":"04:02","startHours":27.02971167308572,"endHours":28.02971167308572,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:02","end":"05:02","startHours":28.02971167308572,"endHours":29.02971167308572,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:02","end":"06:02","startHours":29.02971167308572,"endHours":30.02971167308572,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"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":"North-East","anandadiYoga":{"name":"Śubha","quality":"Auspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-18.72275663358155,"eotMinutes":14.66630145122086,"ayanamsa":23.9909}},"calendars":{"vikram_samvat":2066,"vikram_samvatsara":"Śubhakṛt","saka_samvat":1931,"saka_samvatsara":"Virodhi","bengali_samvat":1416,"malayalam_era":1185,"nanakshahi_year":540,"lunar_month":"Kārtika","lunar_month_paksha_full":"Kārtika (Adhika) Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Kārtika","lunar_month_amanta":"Kārtika","lunar_month_is_adhika":true,"lunar_month_purnimanta_is_adhika":true,"lunar_month_amanta_is_adhika":true,"solar_month":"Tulā (Aippasi)","ritu":"Śarad (Autumn)","display_summary":"Kārtika (Adhika) Kṛṣṇa Amāvasyā · Vikram 2066 Śubhakṛt · Śaka 1931 Virodhi"},"festivals":[],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7, 6.34-35.","step_count":5,"url":"/walk/chandra-walk","steps":[{"label":"BG 6.5","url":"/bhagavad-gita/6/5","purpose":"Lift the self by the Self; begin the walk with inner responsibility."},{"label":"BG 6.6","url":"/bhagavad-gita/6/6","purpose":"See the mind as friend when mastered and enemy when unmastered."},{"label":"BG 6.7","url":"/bhagavad-gita/6/7","purpose":"Stabilize the conquered mind in heat/cold, honor/dishonor, pleasure/pain."},{"label":"BG 6.34","url":"/bhagavad-gita/6/34","purpose":"Name the restless mind honestly before trying to discipline it."},{"label":"BG 6.35","url":"/bhagavad-gita/6/35","purpose":"Complete with abhyāsa and vairāgya: practice and detachment."}]},"reason":"Somavāra (Monday) — 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 November 16, 2009 CE · Colombo, Sri Lanka · Vidhyamitra","description":"November 16, 2009 CE for Colombo, Sri Lanka: Kṛṣṇa Amāvasyā, sūryodaya 06:02, sūryāsta 17:50.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/colombo/2009-11-16","hreflang_alternates":{"en":"https://vidhyamitra.com/city/colombo/2009-11-16","sa":"https://sa.vidhyamitra.com/city/colombo/2009-11-16","hi":"https://hi.vidhyamitra.com/city/colombo/2009-11-16","x-default":"https://vidhyamitra.com/city/colombo/2009-11-16"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-08-10T11:06:56.383Z","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":"2026-08-10T11:06:56.383Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-08-10T11:06:56.383Z","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"}}}