{"id":"vidhyamitra:city-day:hong-kong:2026-09-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/hong-kong/2026-09-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2026-09-01","date_display":"September 1, 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":9,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2461284.770833,"kali_year":5128,"ahargana":1872819.2708,"sun":{"sidereal_longitude":133.6648,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":1.4836,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":227.8187,"elapsed_within_tithi_degrees":11.8187},"nakshatra":{"number":1,"name":"Aśvinī","pada":1,"moon_longitude":1.4836,"elapsed_within_degrees":1.4836},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":135.1484},"karana":{"half_tithi_index":37,"name":"Bālava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":9,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2461284.770833,"ahargana":1872819.2708,"kali_year":5128,"ayanamsa_lahiri":24.2255,"grahas":{"sun":{"sidereal_longitude":134.41447899999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":1.6997789999999782,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false,"latitude":3.5669},"mars":{"sidereal_longitude":78.85847899999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":138.15997900000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":109.27767899999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":178.66207899999995,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":349.494379,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":309.0224,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":129.0224,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","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":2026,"month":9,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2461284.770833,"kali_year":5128,"ahargana":1872819.2708,"sun":{"sidereal_longitude":133.6648,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":1.4836,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":227.8187,"elapsed_within_tithi_degrees":11.8187},"nakshatra":{"number":1,"name":"Aśvinī","pada":1,"moon_longitude":1.4836,"elapsed_within_degrees":1.4836},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":135.1484},"karana":{"half_tithi_index":37,"name":"Bālava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.567,"elongation":132.181},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.567,"opposition_distance":47.819}},"eclipse_window_40days":[{"offset_days":-4,"type":"lunar","occurs":true,"moon_latitude":-0.114,"opposition_distance":2.035},{"offset_days":10,"type":"solar","occurs":true,"moon_latitude":-1.193,"elongation":0.557}]},"city":{"slug":"hong-kong","name":"Hong Kong","lat":22.3193,"lon":114.1694,"tz_offset_hours":8,"country":"HK","tier":"diaspora"},"tier2":{"city":{"slug":"hong-kong","name":"Hong Kong","lat":22.3193,"lon":114.1694,"tz_offset_hours":8,"country":"HK","tier":"diaspora"},"sunriseLocal":"06:05","sunsetLocal":"18:40","solarNoonLocal":"12:23","dayLengthHours":12.581061510669969,"dayLengthDisplay":"12 Hours 34 Mins 52 Secs","nightLengthDisplay":"11 Hours 25 Mins 08 Secs","moonriseLocal":"21:13","moonsetLocal":"09:51","rahuKala":{"name":"Rāhu Kāla","start":"15:32","end":"17:06","startHours":15.526038414149603,"endHours":17.09867110298335,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:14","end":"10:48","startHours":9.235507658814619,"endHours":10.808140347648365,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:23","end":"13:57","startHours":12.380773036482111,"endHours":13.953405725315857,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:02","end":"09:27","startHours":9.025823300303454,"endHours":9.445192017325786,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:37","end":"06:57","startHours":6.614453177425042,"endHours":6.949948151042908,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:58","end":"12:48","startHours":11.96140431945978,"endHours":12.800141753504443,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:25","end":"05:15","startHours":4.412767413057797,"endHours":5.251504847102463,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:03","end":"06:05","startHours":5.041820488591296,"endHours":6.090242281147127,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:29","end":"15:19","startHours":14.477616621593773,"endHours":15.316354055638438,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:28","end":"18:52","startHours":18.471303791817096,"endHours":18.871303791817095,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:40","end":"19:12","startHours":18.671303791817095,"endHours":19.19551468809501,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:25","end":"20:10","startHours":18.421303791817095,"endHours":20.171303791817095,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:58","end":"00:48","startHours":23.961404319459778,"endHours":24.800141753504445,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:05","end":"07:40","startHours":6.090242281147127,"endHours":7.662874969980873,"quality":"inauspicious"},{"name":"Udveg","start":"07:40","end":"09:14","startHours":7.662874969980873,"endHours":9.235507658814619,"quality":"inauspicious"},{"name":"Chala","start":"09:14","end":"10:48","startHours":9.235507658814619,"endHours":10.808140347648365,"quality":"neutral"},{"name":"Labha","start":"10:48","end":"12:23","startHours":10.808140347648365,"endHours":12.380773036482111,"quality":"auspicious"},{"name":"Amṛta","start":"12:23","end":"13:57","startHours":12.380773036482111,"endHours":13.953405725315857,"quality":"auspicious"},{"name":"Kāla","start":"13:57","end":"15:32","startHours":13.953405725315857,"endHours":15.526038414149603,"quality":"inauspicious"},{"name":"Śubha","start":"15:32","end":"17:06","startHours":15.526038414149603,"endHours":17.09867110298335,"quality":"auspicious"},{"name":"Roga","start":"17:06","end":"18:40","startHours":17.09867110298335,"endHours":18.671303791817095,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:40","end":"20:06","startHours":18.671303791817095,"endHours":20.09867110298335,"quality":"inauspicious"},{"name":"Śubha","start":"20:06","end":"21:32","startHours":20.09867110298335,"endHours":21.526038414149603,"quality":"auspicious"},{"name":"Roga","start":"21:32","end":"22:57","startHours":21.526038414149603,"endHours":22.953405725315857,"quality":"inauspicious"},{"name":"Udveg","start":"22:57","end":"00:23","startHours":22.953405725315857,"endHours":24.38077303648211,"quality":"inauspicious"},{"name":"Chala","start":"00:23","end":"01:48","startHours":24.38077303648211,"endHours":25.808140347648365,"quality":"neutral"},{"name":"Labha","start":"01:48","end":"03:14","startHours":25.808140347648365,"endHours":27.23550765881462,"quality":"auspicious"},{"name":"Amṛta","start":"03:14","end":"04:40","startHours":27.23550765881462,"endHours":28.662874969980873,"quality":"auspicious"},{"name":"Kāla","start":"04:40","end":"06:05","startHours":28.662874969980873,"endHours":30.090242281147127,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:05","end":"07:05","startHours":6.090242281147127,"endHours":7.090242281147127,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:05","end":"08:05","startHours":7.090242281147127,"endHours":8.090242281147127,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:05","end":"09:05","startHours":8.090242281147127,"endHours":9.090242281147127,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:05","end":"10:05","startHours":9.090242281147127,"endHours":10.090242281147127,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:05","end":"11:05","startHours":10.090242281147127,"endHours":11.090242281147127,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:05","end":"12:05","startHours":11.090242281147127,"endHours":12.090242281147127,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:05","end":"13:05","startHours":12.090242281147127,"endHours":13.090242281147127,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:05","end":"14:05","startHours":13.090242281147127,"endHours":14.090242281147127,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:05","end":"15:05","startHours":14.090242281147127,"endHours":15.090242281147127,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:05","end":"16:05","startHours":15.090242281147127,"endHours":16.090242281147127,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:05","end":"17:05","startHours":16.090242281147127,"endHours":17.090242281147127,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:05","end":"18:05","startHours":17.090242281147127,"endHours":18.090242281147127,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:05","end":"19:05","startHours":18.090242281147127,"endHours":19.090242281147127,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:05","end":"20:05","startHours":19.090242281147127,"endHours":20.090242281147127,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:05","end":"21:05","startHours":20.090242281147127,"endHours":21.090242281147127,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:05","end":"22:05","startHours":21.090242281147127,"endHours":22.090242281147127,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:05","end":"23:05","startHours":22.090242281147127,"endHours":23.090242281147127,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:05","end":"00:05","startHours":23.090242281147127,"endHours":24.090242281147127,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:05","end":"01:05","startHours":24.090242281147127,"endHours":25.090242281147127,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:05","end":"02:05","startHours":25.090242281147127,"endHours":26.090242281147127,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:05","end":"03:05","startHours":26.090242281147127,"endHours":27.090242281147127,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:05","end":"04:05","startHours":27.090242281147127,"endHours":28.090242281147127,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:05","end":"05:05","startHours":28.090242281147127,"endHours":29.090242281147127,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:05","end":"06:05","startHours":29.090242281147127,"endHours":30.090242281147127,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"East","rahuVasa":"North","anandadiYoga":{"name":"Vajra","quality":"Inauspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":8.329456850787238,"eotMinutes":0.47601781107335894,"ayanamsa":24.2255}},"calendars":{"vikram_samvat":2083,"vikram_samvatsara":"Siddhārthī","saka_samvat":1948,"saka_samvatsara":"Parābhava","bengali_samvat":1433,"malayalam_era":1202,"nanakshahi_year":557,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Bhādrapada","lunar_month_amanta":"Śrāvaṇa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Kṛṣṇa Caturthī · Vikram 2083 Siddhārthī · Śaka 1948 Parābhava"},"festivals":[{"id":"angarika-chaturthi","name":"Aṅgāraka Caturthī (Tuesday Caturthī)","name_sanskrit":"अङ्गारक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa + Maṅgala","significance":"Tuesday-Caturthī (rare); supremely auspicious for Maṅgala-doṣa-nivāraṇa.","vrata":true,"detection":{"any_of":[{"tithi_number":4,"vara_name":"Maṅgalavāra (Tuesday)"},{"tithi_number":19,"vara_name":"Maṅgalavāra (Tuesday)"}]},"precedence":3},{"id":"sankashti-chaturthi","name":"Saṅkaṣṭī Caturthī","name_sanskrit":"सङ्कष्टी चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Gaṇeśa vrata.","vrata":true,"detection":{"tithi_number":19,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Dedicated festival walk for Aṅgāraka Caturthī (Tuesday Caturthī) · Saṅkaṣṭī Caturthī is not live yet; Maṅgalavāra (Tuesday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"hong-kong"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga September 1, 2026 CE · Hong Kong · Vidhyamitra","description":"September 1, 2026 CE for Hong Kong: Kṛṣṇa Caturthī, sūryodaya 06:05, sūryāsta 18:40.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/hong-kong/2026-09-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/hong-kong/2026-09-01","sa":"https://sa.vidhyamitra.com/city/hong-kong/2026-09-01","hi":"https://hi.vidhyamitra.com/city/hong-kong/2026-09-01","x-default":"https://vidhyamitra.com/city/hong-kong/2026-09-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-07-25T00:20:29.205Z","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":"2026-07-25T00:20:29.205Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-07-25T00:20:29.205Z","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"}}}