{"id":"vidhyamitra:city-day:dhaka:2026-05-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dhaka/2026-05-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2026-05-18","date_display":"May 18, 2026 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":2026,"month":5,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2461178.770833,"kali_year":5128,"ahargana":1872713.2708,"sun":{"sidereal_longitude":32.8226,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":48.2691,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":15.4464,"elapsed_within_tithi_degrees":3.4464},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3,"moon_longitude":48.2691,"elapsed_within_degrees":8.2691},"yoga":{"number":7,"name":"Sukarma","sum_longitude":81.0917},"karana":{"half_tithi_index":2,"name":"Bālava"},"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":2026,"month":5,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2461178.770833,"ahargana":1872713.2708,"kali_year":5128,"ayanamsa_lahiri":24.2215,"grahas":{"sun":{"sidereal_longitude":32.91772900000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":50.224829,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false,"latitude":4.491},"mars":{"sidereal_longitude":4.708328999999992,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":36.66172900000004,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":87.15742899999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"venus":{"sidereal_longitude":64.23212899999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":346.811829,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":314.6388,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":134.6388,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","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":"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":2026,"month":5,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2461178.770833,"kali_year":5128,"ahargana":1872713.2708,"sun":{"sidereal_longitude":32.8226,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":48.2691,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":15.4464,"elapsed_within_tithi_degrees":3.4464},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3,"moon_longitude":48.2691,"elapsed_within_degrees":8.2691},"yoga":{"number":7,"name":"Sukarma","sum_longitude":81.0917},"karana":{"half_tithi_index":2,"name":"Bālava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.491,"elongation":15.446},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.491,"opposition_distance":164.554}},"eclipse_window_40days":[]},"city":{"slug":"dhaka","name":"Dhaka, Bangladesh","lat":23.8103,"lon":90.4125,"tz_offset_hours":6,"country":"BD","tier":"diaspora"},"tier2":{"city":{"slug":"dhaka","name":"Dhaka, Bangladesh","lat":23.8103,"lon":90.4125,"tz_offset_hours":6,"country":"BD","tier":"diaspora"},"sunriseLocal":"05:15","sunsetLocal":"18:35","solarNoonLocal":"11:55","dayLengthHours":13.330403253106882,"dayLengthDisplay":"13 Hours 19 Mins 49 Secs","nightLengthDisplay":"10 Hours 40 Mins 11 Secs","moonriseLocal":"06:19","moonsetLocal":"19:49","rahuKala":{"name":"Rāhu Kāla","start":"06:55","end":"08:35","startHours":6.912112410243759,"endHours":8.57841281688212,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:15","end":"11:55","startHours":10.244713223520481,"endHours":11.911013630158841,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:35","end":"15:15","startHours":13.577314036797201,"endHours":15.243614443435561,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:21","end":"08:48","startHours":8.356239429330339,"endHours":8.800586204433902,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:48","end":"06:09","startHours":5.801245472484853,"endHours":6.156722892567703,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:28","end":"12:21","startHours":11.466666855055278,"endHours":12.355360405262404,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:28","end":"04:21","startHours":3.4684249031911483,"endHours":4.357118453398274,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:08","end":"05:15","startHours":4.134945065846493,"endHours":5.2458120036053995,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:08","end":"15:01","startHours":14.132747505676654,"endHours":15.02144105588378,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:23","end":"18:47","startHours":18.376215256712282,"endHours":18.77621525671228,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:35","end":"19:08","startHours":18.57621525671228,"endHours":19.131648725591734,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:20","end":"20:05","startHours":18.32621525671228,"endHours":20.07621525671228,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:28","end":"00:21","startHours":23.46666685505528,"endHours":24.355360405262402,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:15","end":"06:55","startHours":5.2458120036053995,"endHours":6.912112410243759,"quality":"auspicious"},{"name":"Kāla","start":"06:55","end":"08:35","startHours":6.912112410243759,"endHours":8.57841281688212,"quality":"inauspicious"},{"name":"Śubha","start":"08:35","end":"10:15","startHours":8.57841281688212,"endHours":10.244713223520481,"quality":"auspicious"},{"name":"Roga","start":"10:15","end":"11:55","startHours":10.244713223520481,"endHours":11.911013630158841,"quality":"inauspicious"},{"name":"Udveg","start":"11:55","end":"13:35","startHours":11.911013630158841,"endHours":13.577314036797201,"quality":"inauspicious"},{"name":"Chala","start":"13:35","end":"15:15","startHours":13.577314036797201,"endHours":15.243614443435561,"quality":"neutral"},{"name":"Labha","start":"15:15","end":"16:55","startHours":15.243614443435561,"endHours":16.90991485007392,"quality":"auspicious"},{"name":"Amṛta","start":"16:55","end":"18:35","startHours":16.90991485007392,"endHours":18.57621525671228,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:35","end":"19:55","startHours":18.57621525671228,"endHours":19.90991485007392,"quality":"neutral"},{"name":"Labha","start":"19:55","end":"21:15","startHours":19.90991485007392,"endHours":21.24361444343556,"quality":"auspicious"},{"name":"Amṛta","start":"21:15","end":"22:35","startHours":21.24361444343556,"endHours":22.5773140367972,"quality":"auspicious"},{"name":"Kāla","start":"22:35","end":"23:55","startHours":22.5773140367972,"endHours":23.91101363015884,"quality":"inauspicious"},{"name":"Śubha","start":"23:55","end":"01:15","startHours":23.91101363015884,"endHours":25.24471322352048,"quality":"auspicious"},{"name":"Roga","start":"01:15","end":"02:35","startHours":25.24471322352048,"endHours":26.57841281688212,"quality":"inauspicious"},{"name":"Udveg","start":"02:35","end":"03:55","startHours":26.57841281688212,"endHours":27.912112410243758,"quality":"inauspicious"},{"name":"Chala","start":"03:55","end":"05:15","startHours":27.912112410243758,"endHours":29.2458120036054,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:15","end":"06:15","startHours":5.2458120036053995,"endHours":6.2458120036053995,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:15","end":"07:15","startHours":6.2458120036053995,"endHours":7.2458120036053995,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:15","end":"08:15","startHours":7.2458120036053995,"endHours":8.2458120036054,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:15","end":"09:15","startHours":8.2458120036054,"endHours":9.2458120036054,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:15","end":"10:15","startHours":9.2458120036054,"endHours":10.2458120036054,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:15","end":"11:15","startHours":10.2458120036054,"endHours":11.2458120036054,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:15","end":"12:15","startHours":11.2458120036054,"endHours":12.2458120036054,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:15","end":"13:15","startHours":12.2458120036054,"endHours":13.2458120036054,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:15","end":"14:15","startHours":13.2458120036054,"endHours":14.2458120036054,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:15","end":"15:15","startHours":14.2458120036054,"endHours":15.2458120036054,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:15","end":"16:15","startHours":15.2458120036054,"endHours":16.2458120036054,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:15","end":"17:15","startHours":16.2458120036054,"endHours":17.2458120036054,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:15","end":"18:15","startHours":17.2458120036054,"endHours":18.2458120036054,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:15","end":"19:15","startHours":18.2458120036054,"endHours":19.2458120036054,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:15","end":"20:15","startHours":19.2458120036054,"endHours":20.2458120036054,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:15","end":"21:15","startHours":20.2458120036054,"endHours":21.2458120036054,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:15","end":"22:15","startHours":21.2458120036054,"endHours":22.2458120036054,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:15","end":"23:15","startHours":22.2458120036054,"endHours":23.2458120036054,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:15","end":"00:15","startHours":23.2458120036054,"endHours":24.2458120036054,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:15","end":"01:15","startHours":24.2458120036054,"endHours":25.2458120036054,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:15","end":"02:15","startHours":25.2458120036054,"endHours":26.2458120036054,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:15","end":"03:15","startHours":26.2458120036054,"endHours":27.2458120036054,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:15","end":"04:15","startHours":27.2458120036054,"endHours":28.2458120036054,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:15","end":"05:15","startHours":28.2458120036054,"endHours":29.2458120036054,"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":"Vasanta (Spring)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":19.517327098812864,"eotMinutes":3.6891821904695723,"ayanamsa":24.2215}},"calendars":{"vikram_samvat":2083,"vikram_samvatsara":"Siddhārthī","saka_samvat":1948,"saka_samvatsara":"Parābhava","bengali_samvat":1433,"malayalam_era":1202,"nanakshahi_year":557,"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 Dvitīyā · Vikram 2083 Siddhārthī · Śaka 1948 Parābhava"},"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":"dhaka"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga May 18, 2026 CE · Dhaka, Bangladesh · Vidhyamitra","description":"May 18, 2026 CE for Dhaka, Bangladesh: Śukla Dvitīyā, sūryodaya 05:15, sūryāsta 18:35.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dhaka/2026-05-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dhaka/2026-05-18","sa":"https://sa.vidhyamitra.com/city/dhaka/2026-05-18","hi":"https://hi.vidhyamitra.com/city/dhaka/2026-05-18","x-default":"https://vidhyamitra.com/city/dhaka/2026-05-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-07-23T17:57:07.912Z","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":"2026-07-23T17:57:07.912Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-07-23T17:57:07.912Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"},"reader_local_antaryami":{"reader_geography":"Every reader enters from their own kṣetra anywhere on Bhūmi; no founder-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","Divyāṁśa-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"}}}