{"id":"vidhyamitra:city-day:howrah:2152-09-04:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/howrah/2152-09-04","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2152-09-04","date_display":"September 4, 2152 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":2152,"month":9,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2507308.770833,"kali_year":5254,"ahargana":1918843.2708,"sun":{"sidereal_longitude":135.0114,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":197.3427,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":62.3314,"elapsed_within_tithi_degrees":2.3314},"nakshatra":{"number":15,"name":"Svātī","pada":4,"moon_longitude":197.3427,"elapsed_within_degrees":10.6761},"yoga":{"number":25,"name":"Brahma","sum_longitude":332.3541},"karana":{"half_tithi_index":10,"name":"Kaulava"},"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":2152,"month":9,"day":4,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2507308.770833,"ahargana":1918843.2708,"kali_year":5254,"ayanamsa_lahiri":25.9858,"grahas":{"sun":{"sidereal_longitude":136.073424,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":201.53902399999993,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false,"latitude":1.0194},"mars":{"sidereal_longitude":76.345324,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":153.62532399999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":320.432824,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":true},"venus":{"sidereal_longitude":167.27302400000008,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":97.82252399999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":30.4494,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":210.4494,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"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":2152,"month":9,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2507308.770833,"kali_year":5254,"ahargana":1918843.2708,"sun":{"sidereal_longitude":135.0114,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":197.3427,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":62.3314,"elapsed_within_tithi_degrees":2.3314},"nakshatra":{"number":15,"name":"Svātī","pada":4,"moon_longitude":197.3427,"elapsed_within_degrees":10.6761},"yoga":{"number":25,"name":"Brahma","sum_longitude":332.3541},"karana":{"half_tithi_index":10,"name":"Kaulava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.019,"elongation":62.331},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.019,"opposition_distance":117.669}},"eclipse_window_40days":[]},"city":{"slug":"howrah","name":"Howrah, West Bengal","lat":22.5958,"lon":88.2636,"tz_offset_hours":5.5,"state":"West Bengal","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"howrah","name":"Howrah, West Bengal","lat":22.5958,"lon":88.2636,"tz_offset_hours":5.5,"state":"West Bengal","country":"IN","tier":"tier-1"},"sunriseLocal":"05:20","sunsetLocal":"17:51","solarNoonLocal":"11:35","dayLengthHours":12.5140707387784,"dayLengthDisplay":"12 Hours 30 Mins 51 Secs","nightLengthDisplay":"11 Hours 29 Mins 09 Secs","moonriseLocal":"10:24","moonsetLocal":"21:31","rahuKala":{"name":"Rāhu Kāla","start":"06:54","end":"08:28","startHours":6.898019538003833,"endHours":8.462278380351133,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:02","end":"11:35","startHours":10.026537222698433,"endHours":11.590796065045733,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:09","end":"14:43","startHours":13.155054907393033,"endHours":14.719313749740333,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:15","end":"08:40","startHours":8.253710534704826,"endHours":8.67084622599744,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:51","end":"06:11","startHours":5.8551803097723,"endHours":6.188888862806391,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:10","end":"12:00","startHours":11.17366037375312,"endHours":12.007931756338346,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:40","end":"04:30","startHours":3.6652179304860795,"endHours":4.499489313071306,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:17","end":"05:20","startHours":4.290921467425,"endHours":5.333760695656533,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:41","end":"14:31","startHours":13.6764745215088,"endHours":14.510745904094026,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:39","end":"18:03","startHours":17.647831434434934,"endHours":18.047831434434933,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:51","end":"18:22","startHours":17.847831434434934,"endHours":18.3692510485507,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:36","end":"19:21","startHours":17.597831434434934,"endHours":19.347831434434934,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:10","end":"00:00","startHours":23.17366037375312,"endHours":24.007931756338348,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:20","end":"06:54","startHours":5.333760695656533,"endHours":6.898019538003833,"quality":"auspicious"},{"name":"Kāla","start":"06:54","end":"08:28","startHours":6.898019538003833,"endHours":8.462278380351133,"quality":"inauspicious"},{"name":"Śubha","start":"08:28","end":"10:02","startHours":8.462278380351133,"endHours":10.026537222698433,"quality":"auspicious"},{"name":"Roga","start":"10:02","end":"11:35","startHours":10.026537222698433,"endHours":11.590796065045733,"quality":"inauspicious"},{"name":"Udveg","start":"11:35","end":"13:09","startHours":11.590796065045733,"endHours":13.155054907393033,"quality":"inauspicious"},{"name":"Chala","start":"13:09","end":"14:43","startHours":13.155054907393033,"endHours":14.719313749740333,"quality":"neutral"},{"name":"Labha","start":"14:43","end":"16:17","startHours":14.719313749740333,"endHours":16.283572592087634,"quality":"auspicious"},{"name":"Amṛta","start":"16:17","end":"17:51","startHours":16.283572592087634,"endHours":17.847831434434934,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"17:51","end":"19:17","startHours":17.847831434434934,"endHours":19.283572592087634,"quality":"neutral"},{"name":"Labha","start":"19:17","end":"20:43","startHours":19.283572592087634,"endHours":20.719313749740333,"quality":"auspicious"},{"name":"Amṛta","start":"20:43","end":"22:09","startHours":20.719313749740333,"endHours":22.155054907393033,"quality":"auspicious"},{"name":"Kāla","start":"22:09","end":"23:35","startHours":22.155054907393033,"endHours":23.590796065045733,"quality":"inauspicious"},{"name":"Śubha","start":"23:35","end":"01:02","startHours":23.590796065045733,"endHours":25.026537222698433,"quality":"auspicious"},{"name":"Roga","start":"01:02","end":"02:28","startHours":25.026537222698433,"endHours":26.462278380351133,"quality":"inauspicious"},{"name":"Udveg","start":"02:28","end":"03:54","startHours":26.462278380351133,"endHours":27.898019538003833,"quality":"inauspicious"},{"name":"Chala","start":"03:54","end":"05:20","startHours":27.898019538003833,"endHours":29.333760695656533,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:20","end":"06:20","startHours":5.333760695656533,"endHours":6.333760695656533,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:20","end":"07:20","startHours":6.333760695656533,"endHours":7.333760695656533,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:20","end":"08:20","startHours":7.333760695656533,"endHours":8.333760695656533,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:20","end":"09:20","startHours":8.333760695656533,"endHours":9.333760695656533,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:20","end":"10:20","startHours":9.333760695656533,"endHours":10.333760695656533,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:20","end":"11:20","startHours":10.333760695656533,"endHours":11.333760695656533,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:20","end":"12:20","startHours":11.333760695656533,"endHours":12.333760695656533,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:20","end":"13:20","startHours":12.333760695656533,"endHours":13.333760695656533,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:20","end":"14:20","startHours":13.333760695656533,"endHours":14.333760695656533,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:20","end":"15:20","startHours":14.333760695656533,"endHours":15.333760695656533,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:20","end":"16:20","startHours":15.333760695656533,"endHours":16.333760695656533,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:20","end":"17:20","startHours":16.333760695656533,"endHours":17.333760695656533,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:20","end":"18:20","startHours":17.333760695656533,"endHours":18.333760695656533,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:20","end":"19:20","startHours":18.333760695656533,"endHours":19.333760695656533,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:20","end":"20:20","startHours":19.333760695656533,"endHours":20.333760695656533,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:20","end":"21:20","startHours":20.333760695656533,"endHours":21.333760695656533,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:20","end":"22:20","startHours":21.333760695656533,"endHours":22.333760695656533,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:20","end":"23:20","startHours":22.333760695656533,"endHours":23.333760695656533,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:20","end":"00:20","startHours":23.333760695656533,"endHours":24.333760695656533,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:20","end":"01:20","startHours":24.333760695656533,"endHours":25.333760695656533,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:20","end":"02:20","startHours":25.333760695656533,"endHours":26.333760695656533,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:20","end":"03:20","startHours":26.333760695656533,"endHours":27.333760695656533,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:20","end":"04:20","startHours":27.333760695656533,"endHours":28.333760695656533,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:20","end":"05:20","startHours":28.333760695656533,"endHours":29.333760695656533,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"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":"Siddhi","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":7.037274318857891,"eotMinutes":1.4978360972560227,"ayanamsa":25.9858}},"calendars":{"vikram_samvat":2209,"vikram_samvatsara":"Krodhana","saka_samvat":2074,"saka_samvatsara":"Paridhāvi","bengali_samvat":1559,"malayalam_era":1328,"nanakshahi_year":683,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Bhādrapada","lunar_month_amanta":"Bhādrapada","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 Śukla Ṣaṣṭhī · Vikram 2209 Krodhana · Śaka 2074 Paridhāvi"},"festivals":[{"id":"subrahmanya-shashthi","name":"Subrahmaṇya Ṣaṣṭhī","name_sanskrit":"सुब्रह्मण्य षष्ठी","tradition":"Shaiva","associated_deity":"Kārttikeya","significance":"Worship of Kārttikeya as Subrahmaṇya.","vrata":true,"detection":{"tithi_number":6,"tithi_paksha":"Śukla","lunar_month":"Bhādrapada"},"precedence":4}],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"howrah"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga September 4, 2152 CE · Howrah, West Bengal · Vidhyamitra","description":"September 4, 2152 CE for Howrah, West Bengal: Śukla Ṣaṣṭhī, sūryodaya 05:20, sūryāsta 17:51.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/howrah/2152-09-04","hreflang_alternates":{"en":"https://vidhyamitra.com/city/howrah/2152-09-04","sa":"https://sa.vidhyamitra.com/city/howrah/2152-09-04","hi":"https://hi.vidhyamitra.com/city/howrah/2152-09-04","x-default":"https://vidhyamitra.com/city/howrah/2152-09-04"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T16:47:08.720Z","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":"2026-06-02T16:47:08.720Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T16:47:08.720Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}