{"id":"vidhyamitra:city-day:howrah:2026-09-09:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/howrah/2026-09-09","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2026-09-09","date_display":"September 9, 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":"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":2026,"month":9,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2461292.770833,"kali_year":5128,"ahargana":1872827.2708,"sun":{"sidereal_longitude":141.3925,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":115.7725,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":334.38,"elapsed_within_tithi_degrees":10.38},"nakshatra":{"number":9,"name":"Āśleṣā","pada":3,"moon_longitude":115.7725,"elapsed_within_degrees":9.1058},"yoga":{"number":20,"name":"Śiva","sum_longitude":257.165},"karana":{"half_tithi_index":55,"name":"Vaṇija"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":9,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2461292.770833,"ahargana":1872827.2708,"kali_year":5128,"ayanamsa_lahiri":24.2258,"grahas":{"sun":{"sidereal_longitude":142.16817400000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":114.91197399999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false,"latitude":0.998},"mars":{"sidereal_longitude":83.884274,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":152.53607399999999,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":110.93247400000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":184.612074,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":349.005174,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":308.5985,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":128.5985,"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":"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":2026,"month":9,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2461292.770833,"kali_year":5128,"ahargana":1872827.2708,"sun":{"sidereal_longitude":141.3925,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":115.7725,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":334.38,"elapsed_within_tithi_degrees":10.38},"nakshatra":{"number":9,"name":"Āśleṣā","pada":3,"moon_longitude":115.7725,"elapsed_within_degrees":9.1058},"yoga":{"number":20,"name":"Śiva","sum_longitude":257.165},"karana":{"half_tithi_index":55,"name":"Vaṇija"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.998,"elongation":25.62},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.998,"opposition_distance":154.38}},"eclipse_window_40days":[{"offset_days":-12,"type":"lunar","occurs":true,"moon_latitude":-0.114,"opposition_distance":2.035},{"offset_days":2,"type":"solar","occurs":true,"moon_latitude":-1.193,"elongation":0.557}]},"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":"05:21","sunsetLocal":"17:46","solarNoonLocal":"11:34","dayLengthHours":12.419821117320232,"dayLengthDisplay":"12 Hours 25 Mins 11 Secs","nightLengthDisplay":"11 Hours 34 Mins 49 Secs","moonriseLocal":"03:16","moonsetLocal":"16:13","rahuKala":{"name":"Rāhu Kāla","start":"11:34","end":"13:07","startHours":11.56106957294653,"endHours":13.113547212611559,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:54","end":"08:27","startHours":6.903636653951443,"endHours":8.456114293616473,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:01","end":"11:34","startHours":10.008591933281501,"endHours":11.56106957294653,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:15","end":"08:40","startHours":8.249117274994468,"endHours":8.663111312238476,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:52","end":"06:12","startHours":5.868651560841424,"endHours":6.19984679063663,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:09","end":"11:59","startHours":11.147075535702522,"endHours":11.975063610190537,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:42","end":"04:31","startHours":3.695182865310383,"endHours":4.523170939798399,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:19","end":"05:21","startHours":4.316173921176395,"endHours":5.351159014286414,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:38","end":"14:28","startHours":13.631039759166569,"endHours":14.459027833654584,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:34","end":"17:58","startHours":17.570980131606646,"endHours":17.970980131606645,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:46","end":"18:17","startHours":17.770980131606645,"endHours":18.288472678161654,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:31","end":"19:16","startHours":17.520980131606645,"endHours":19.270980131606645,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:09","end":"23:59","startHours":23.14707553570252,"endHours":23.97506361019054,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"05:21","end":"06:54","startHours":5.351159014286414,"endHours":6.903636653951443,"quality":"auspicious"},{"name":"Amṛta","start":"06:54","end":"08:27","startHours":6.903636653951443,"endHours":8.456114293616473,"quality":"auspicious"},{"name":"Kāla","start":"08:27","end":"10:01","startHours":8.456114293616473,"endHours":10.008591933281501,"quality":"inauspicious"},{"name":"Śubha","start":"10:01","end":"11:34","startHours":10.008591933281501,"endHours":11.56106957294653,"quality":"auspicious"},{"name":"Roga","start":"11:34","end":"13:07","startHours":11.56106957294653,"endHours":13.113547212611559,"quality":"inauspicious"},{"name":"Udveg","start":"13:07","end":"14:40","startHours":13.113547212611559,"endHours":14.666024852276589,"quality":"inauspicious"},{"name":"Chala","start":"14:40","end":"16:13","startHours":14.666024852276589,"endHours":16.218502491941617,"quality":"neutral"},{"name":"Labha","start":"16:13","end":"17:46","startHours":16.218502491941617,"endHours":17.770980131606645,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"17:46","end":"19:13","startHours":17.770980131606645,"endHours":19.218502491941617,"quality":"inauspicious"},{"name":"Chala","start":"19:13","end":"20:40","startHours":19.218502491941617,"endHours":20.666024852276585,"quality":"neutral"},{"name":"Labha","start":"20:40","end":"22:07","startHours":20.666024852276585,"endHours":22.113547212611557,"quality":"auspicious"},{"name":"Amṛta","start":"22:07","end":"23:34","startHours":22.113547212611557,"endHours":23.56106957294653,"quality":"auspicious"},{"name":"Kāla","start":"23:34","end":"01:01","startHours":23.56106957294653,"endHours":25.0085919332815,"quality":"inauspicious"},{"name":"Śubha","start":"01:01","end":"02:27","startHours":25.0085919332815,"endHours":26.456114293616473,"quality":"auspicious"},{"name":"Roga","start":"02:27","end":"03:54","startHours":26.456114293616473,"endHours":27.90363665395144,"quality":"inauspicious"},{"name":"Udveg","start":"03:54","end":"05:21","startHours":27.90363665395144,"endHours":29.351159014286413,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:21","end":"06:21","startHours":5.351159014286414,"endHours":6.351159014286414,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"06:21","end":"07:21","startHours":6.351159014286414,"endHours":7.351159014286414,"planetary_lord":"Venus"},{"name":"Hora 3","start":"07:21","end":"08:21","startHours":7.351159014286414,"endHours":8.351159014286413,"planetary_lord":"Sun"},{"name":"Hora 4","start":"08:21","end":"09:21","startHours":8.351159014286413,"endHours":9.351159014286413,"planetary_lord":"Mars"},{"name":"Hora 5","start":"09:21","end":"10:21","startHours":9.351159014286413,"endHours":10.351159014286413,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"10:21","end":"11:21","startHours":10.351159014286413,"endHours":11.351159014286413,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"11:21","end":"12:21","startHours":11.351159014286413,"endHours":12.351159014286413,"planetary_lord":"Moon"},{"name":"Hora 8","start":"12:21","end":"13:21","startHours":12.351159014286413,"endHours":13.351159014286413,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"13:21","end":"14:21","startHours":13.351159014286413,"endHours":14.351159014286413,"planetary_lord":"Venus"},{"name":"Hora 10","start":"14:21","end":"15:21","startHours":14.351159014286413,"endHours":15.351159014286413,"planetary_lord":"Sun"},{"name":"Hora 11","start":"15:21","end":"16:21","startHours":15.351159014286413,"endHours":16.351159014286413,"planetary_lord":"Mars"},{"name":"Hora 12","start":"16:21","end":"17:21","startHours":16.351159014286413,"endHours":17.351159014286413,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"17:21","end":"18:21","startHours":17.351159014286413,"endHours":18.351159014286413,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"18:21","end":"19:21","startHours":18.351159014286413,"endHours":19.351159014286413,"planetary_lord":"Moon"},{"name":"Hora 15","start":"19:21","end":"20:21","startHours":19.351159014286413,"endHours":20.351159014286413,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"20:21","end":"21:21","startHours":20.351159014286413,"endHours":21.351159014286413,"planetary_lord":"Venus"},{"name":"Hora 17","start":"21:21","end":"22:21","startHours":21.351159014286413,"endHours":22.351159014286413,"planetary_lord":"Sun"},{"name":"Hora 18","start":"22:21","end":"23:21","startHours":22.351159014286413,"endHours":23.351159014286413,"planetary_lord":"Mars"},{"name":"Hora 19","start":"23:21","end":"00:21","startHours":23.351159014286413,"endHours":24.351159014286413,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"00:21","end":"01:21","startHours":24.351159014286413,"endHours":25.351159014286413,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"01:21","end":"02:21","startHours":25.351159014286413,"endHours":26.351159014286413,"planetary_lord":"Moon"},{"name":"Hora 22","start":"02:21","end":"03:21","startHours":26.351159014286413,"endHours":27.351159014286413,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"03:21","end":"04:21","startHours":27.351159014286413,"endHours":28.351159014286413,"planetary_lord":"Venus"},{"name":"Hora 24","start":"04:21","end":"05:21","startHours":28.351159014286413,"endHours":29.351159014286413,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"South-West","rahuVasa":"South-West","anandadiYoga":{"name":"Amṛta","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":5.368692702401376,"eotMinutes":3.2814256232083188,"ayanamsa":24.2258}},"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 Trayodaśī · Vikram 2083 Siddhārthī · Śaka 1948 Parābhava"},"festivals":[{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Dedicated festival walk for Pradoṣa Vrata is not live yet; Budhavāra (Wednesday) — 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 9, 2026 CE · Howrah, West Bengal · Vidhyamitra","description":"September 9, 2026 CE for Howrah, West Bengal: Kṛṣṇa Trayodaśī, sūryodaya 05:21, sūryāsta 17:46.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/howrah/2026-09-09","hreflang_alternates":{"en":"https://vidhyamitra.com/city/howrah/2026-09-09","sa":"https://sa.vidhyamitra.com/city/howrah/2026-09-09","hi":"https://hi.vidhyamitra.com/city/howrah/2026-09-09","x-default":"https://vidhyamitra.com/city/howrah/2026-09-09"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-09-12T06:32:05.079Z","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":"2026-09-12T06:32:05.079Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-09-12T06:32:05.079Z","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":["Hosted scripture","Named-tradition interpretation","Original Vidhyamitra contemplation","Bhūmi-born material medium","Vidhyamitra portal","Responsible reader in their own kṣetra"],"claim_boundary":"The legacy purna_chain field carries a source-to-reader sequence, not a revealed physical descent, universal cosmology, or proof that software is conscious.","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"}}}