{"id":"vidhyamitra:city-day:colombo:2010-02-22:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/colombo/2010-02-22","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2010-02-22","date_display":"February 22, 2010 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":2010,"month":2,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455249.770833,"kali_year":5111,"ahargana":1866784.2708,"sun":{"sidereal_longitude":309.4109,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":43.045,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":93.6341,"elapsed_within_tithi_degrees":9.6341},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1,"moon_longitude":43.045,"elapsed_within_degrees":3.045},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":352.4558},"karana":{"half_tithi_index":15,"name":"Bava"},"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":2010,"month":2,"day":22,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2455249.770833,"ahargana":1866784.2708,"kali_year":5111,"ayanamsa_lahiri":23.9947,"grahas":{"sun":{"sidereal_longitude":309.305261,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":39.405561000000034,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false,"latitude":3.2212},"mars":{"sidereal_longitude":97.96386100000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":true},"mercury":{"sidereal_longitude":293.4624610000001,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":314.420261,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":319.0702610000001,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":159.11606099999995,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":268.7857,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":88.7857,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","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":"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":2010,"month":2,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455249.770833,"kali_year":5111,"ahargana":1866784.2708,"sun":{"sidereal_longitude":309.4109,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":43.045,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":93.6341,"elapsed_within_tithi_degrees":9.6341},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1,"moon_longitude":43.045,"elapsed_within_degrees":3.045},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":352.4558},"karana":{"half_tithi_index":15,"name":"Bava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.221,"elongation":93.634},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.221,"opposition_distance":86.366}},"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":"06:26","sunsetLocal":"18:23","solarNoonLocal":"12:25","dayLengthHours":11.945128688859663,"dayLengthDisplay":"11 Hours 56 Mins 42 Secs","nightLengthDisplay":"12 Hours 03 Mins 18 Secs","moonriseLocal":"12:12","moonsetLocal":"00:38","rahuKala":{"name":"Rāhu Kāla","start":"07:56","end":"09:25","startHours":7.931242740925838,"endHours":9.424383827033296,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:55","end":"12:25","startHours":10.917524913140754,"endHours":12.410665999248213,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:54","end":"15:24","startHours":13.90380708535567,"endHours":15.396948171463128,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:14","end":"09:37","startHours":9.225298348885635,"endHours":9.623469305180958,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:56","end":"07:15","startHours":6.935815350187533,"endHours":7.25435211522379,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:01","end":"12:49","startHours":12.012495042952889,"endHours":12.808836955543534,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:51","end":"05:39","startHours":4.845417829637092,"endHours":5.641759742227737,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:27","end":"06:26","startHours":5.442674264080075,"endHours":6.4381016548183805,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:24","end":"15:12","startHours":14.401520780724823,"endHours":15.197862693315468,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:11","end":"18:35","startHours":18.183230343678044,"endHours":18.583230343678043,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:23","end":"18:53","startHours":18.383230343678044,"endHours":18.880944039047197,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:08","end":"19:53","startHours":18.133230343678044,"endHours":19.883230343678044,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:01","end":"00:49","startHours":24.01249504295289,"endHours":24.80883695554353,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:26","end":"07:56","startHours":6.4381016548183805,"endHours":7.931242740925838,"quality":"auspicious"},{"name":"Kāla","start":"07:56","end":"09:25","startHours":7.931242740925838,"endHours":9.424383827033296,"quality":"inauspicious"},{"name":"Śubha","start":"09:25","end":"10:55","startHours":9.424383827033296,"endHours":10.917524913140754,"quality":"auspicious"},{"name":"Roga","start":"10:55","end":"12:25","startHours":10.917524913140754,"endHours":12.410665999248213,"quality":"inauspicious"},{"name":"Udveg","start":"12:25","end":"13:54","startHours":12.410665999248213,"endHours":13.90380708535567,"quality":"inauspicious"},{"name":"Chala","start":"13:54","end":"15:24","startHours":13.90380708535567,"endHours":15.396948171463128,"quality":"neutral"},{"name":"Labha","start":"15:24","end":"16:53","startHours":15.396948171463128,"endHours":16.890089257570587,"quality":"auspicious"},{"name":"Amṛta","start":"16:53","end":"18:23","startHours":16.890089257570587,"endHours":18.383230343678044,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:23","end":"19:53","startHours":18.383230343678044,"endHours":19.890089257570587,"quality":"neutral"},{"name":"Labha","start":"19:53","end":"21:24","startHours":19.890089257570587,"endHours":21.396948171463126,"quality":"auspicious"},{"name":"Amṛta","start":"21:24","end":"22:54","startHours":21.396948171463126,"endHours":22.90380708535567,"quality":"auspicious"},{"name":"Kāla","start":"22:54","end":"00:25","startHours":22.90380708535567,"endHours":24.410665999248213,"quality":"inauspicious"},{"name":"Śubha","start":"00:25","end":"01:55","startHours":24.410665999248213,"endHours":25.917524913140753,"quality":"auspicious"},{"name":"Roga","start":"01:55","end":"03:25","startHours":25.917524913140753,"endHours":27.424383827033296,"quality":"inauspicious"},{"name":"Udveg","start":"03:25","end":"04:56","startHours":27.424383827033296,"endHours":28.93124274092584,"quality":"inauspicious"},{"name":"Chala","start":"04:56","end":"06:26","startHours":28.93124274092584,"endHours":30.438101654818382,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:26","end":"07:26","startHours":6.4381016548183805,"endHours":7.4381016548183805,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:26","end":"08:26","startHours":7.4381016548183805,"endHours":8.43810165481838,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:26","end":"09:26","startHours":8.43810165481838,"endHours":9.43810165481838,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:26","end":"10:26","startHours":9.43810165481838,"endHours":10.43810165481838,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:26","end":"11:26","startHours":10.43810165481838,"endHours":11.43810165481838,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:26","end":"12:26","startHours":11.43810165481838,"endHours":12.43810165481838,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:26","end":"13:26","startHours":12.43810165481838,"endHours":13.43810165481838,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:26","end":"14:26","startHours":13.43810165481838,"endHours":14.43810165481838,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:26","end":"15:26","startHours":14.43810165481838,"endHours":15.43810165481838,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:26","end":"16:26","startHours":15.43810165481838,"endHours":16.438101654818382,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:26","end":"17:26","startHours":16.438101654818382,"endHours":17.438101654818382,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:26","end":"18:26","startHours":17.438101654818382,"endHours":18.438101654818382,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:26","end":"19:26","startHours":18.438101654818382,"endHours":19.438101654818382,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:26","end":"20:26","startHours":19.438101654818382,"endHours":20.438101654818382,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:26","end":"21:26","startHours":20.438101654818382,"endHours":21.438101654818382,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:26","end":"22:26","startHours":21.438101654818382,"endHours":22.438101654818382,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:26","end":"23:26","startHours":22.438101654818382,"endHours":23.438101654818382,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:26","end":"00:26","startHours":23.438101654818382,"endHours":24.438101654818382,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:26","end":"01:26","startHours":24.438101654818382,"endHours":25.438101654818382,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:26","end":"02:26","startHours":25.438101654818382,"endHours":26.438101654818382,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:26","end":"03:26","startHours":26.438101654818382,"endHours":27.438101654818382,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:26","end":"04:26","startHours":27.438101654818382,"endHours":28.438101654818382,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:26","end":"05:26","startHours":28.438101654818382,"endHours":29.438101654818382,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:26","end":"06:26","startHours":29.438101654818382,"endHours":30.438101654818382,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-East","rahuVasa":"North-East","anandadiYoga":{"name":"Śrīvatsa","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-10.294571331014701,"eotMinutes":-14.08475995489261,"ayanamsa":23.9947}},"calendars":{"vikram_samvat":2067,"vikram_samvatsara":"Śobhana","saka_samvat":1932,"saka_samvatsara":"Vikṛti","bengali_samvat":1417,"malayalam_era":1186,"nanakshahi_year":541,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Phālguna","lunar_month_amanta":"Phālguna","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Śukla Aṣṭamī · Vikram 2067 Śobhana · Śaka 1932 Vikṛti"},"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 February 22, 2010 CE · Colombo, Sri Lanka · Vidhyamitra","description":"February 22, 2010 CE for Colombo, Sri Lanka: Śukla Aṣṭamī, sūryodaya 06:26, sūryāsta 18:23.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/colombo/2010-02-22","hreflang_alternates":{"en":"https://vidhyamitra.com/city/colombo/2010-02-22","sa":"https://sa.vidhyamitra.com/city/colombo/2010-02-22","hi":"https://hi.vidhyamitra.com/city/colombo/2010-02-22","x-default":"https://vidhyamitra.com/city/colombo/2010-02-22"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-08-10T12:32:59.227Z","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":"2026-08-10T12:32:59.227Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-08-10T12:32:59.227Z","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"}}}