{"id":"vidhyamitra:city-day:howrah:2026-07-15:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/howrah/2026-07-15","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2026-07-15","date_display":"July 15, 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":7,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2461236.770833,"kali_year":5128,"ahargana":1872771.2708,"sun":{"sidereal_longitude":87.8883,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":97.0066,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":9.1183,"elapsed_within_tithi_degrees":9.1183},"nakshatra":{"number":8,"name":"Puṣya","pada":2,"moon_longitude":97.0066,"elapsed_within_degrees":3.6732},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":184.8948},"karana":{"half_tithi_index":1,"name":"Bava"},"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":7,"day":15,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2461236.770833,"ahargana":1872771.2708,"kali_year":5128,"ayanamsa_lahiri":24.2237,"grahas":{"sun":{"sidereal_longitude":88.37881300000004,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"moon":{"sidereal_longitude":97.18651299999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false,"latitude":2.5509},"mars":{"sidereal_longitude":46.85651300000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":84.74631299999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":98.79461300000003,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"venus":{"sidereal_longitude":131.281813,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":350.461713,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":311.5657,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":131.5657,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","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":2026,"month":7,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2461236.770833,"kali_year":5128,"ahargana":1872771.2708,"sun":{"sidereal_longitude":87.8883,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":97.0066,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":9.1183,"elapsed_within_tithi_degrees":9.1183},"nakshatra":{"number":8,"name":"Puṣya","pada":2,"moon_longitude":97.0066,"elapsed_within_degrees":3.6732},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":184.8948},"karana":{"half_tithi_index":1,"name":"Bava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.551,"elongation":9.118},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.551,"opposition_distance":170.882}},"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":"05:01","sunsetLocal":"18:24","solarNoonLocal":"11:43","dayLengthHours":13.392091427863676,"dayLengthDisplay":"13 Hours 23 Mins 32 Secs","nightLengthDisplay":"10 Hours 36 Mins 28 Secs","moonriseLocal":"05:40","moonsetLocal":"18:55","rahuKala":{"name":"Rāhu Kāla","start":"11:43","end":"13:23","startHours":11.708820185106251,"endHours":13.382831613589211,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:41","end":"08:22","startHours":6.686785899657373,"endHours":8.360797328140332,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:02","end":"11:43","startHours":10.034808756623292,"endHours":11.708820185106251,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:08","end":"08:35","startHours":8.137595804342604,"endHours":8.58399885193806,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:34","end":"05:56","startHours":5.570778280668733,"endHours":5.927900718745098,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:16","end":"12:09","startHours":11.262417137510795,"endHours":12.155223232701708,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:14","end":"04:07","startHours":3.22716228079259,"endHours":4.119968375983502,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"03:54","end":"05:01","startHours":3.896766852185774,"endHours":5.0127744711744135,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:56","end":"14:50","startHours":13.94083542308353,"endHours":14.833641518274442,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:12","end":"18:36","startHours":18.20486589903809,"endHours":18.60486589903809,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:24","end":"18:58","startHours":18.40486589903809,"endHours":18.96286970853241,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:09","end":"19:54","startHours":18.15486589903809,"endHours":19.90486589903809,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:16","end":"00:09","startHours":23.262417137510795,"endHours":24.155223232701708,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"05:01","end":"06:41","startHours":5.0127744711744135,"endHours":6.686785899657373,"quality":"auspicious"},{"name":"Amṛta","start":"06:41","end":"08:22","startHours":6.686785899657373,"endHours":8.360797328140332,"quality":"auspicious"},{"name":"Kāla","start":"08:22","end":"10:02","startHours":8.360797328140332,"endHours":10.034808756623292,"quality":"inauspicious"},{"name":"Śubha","start":"10:02","end":"11:43","startHours":10.034808756623292,"endHours":11.708820185106251,"quality":"auspicious"},{"name":"Roga","start":"11:43","end":"13:23","startHours":11.708820185106251,"endHours":13.382831613589211,"quality":"inauspicious"},{"name":"Udveg","start":"13:23","end":"15:03","startHours":13.382831613589211,"endHours":15.05684304207217,"quality":"inauspicious"},{"name":"Chala","start":"15:03","end":"16:44","startHours":15.05684304207217,"endHours":16.73085447055513,"quality":"neutral"},{"name":"Labha","start":"16:44","end":"18:24","startHours":16.73085447055513,"endHours":18.40486589903809,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:24","end":"19:44","startHours":18.40486589903809,"endHours":19.73085447055513,"quality":"inauspicious"},{"name":"Chala","start":"19:44","end":"21:03","startHours":19.73085447055513,"endHours":21.05684304207217,"quality":"neutral"},{"name":"Labha","start":"21:03","end":"22:23","startHours":21.05684304207217,"endHours":22.38283161358921,"quality":"auspicious"},{"name":"Amṛta","start":"22:23","end":"23:43","startHours":22.38283161358921,"endHours":23.70882018510625,"quality":"auspicious"},{"name":"Kāla","start":"23:43","end":"01:02","startHours":23.70882018510625,"endHours":25.034808756623292,"quality":"inauspicious"},{"name":"Śubha","start":"01:02","end":"02:22","startHours":25.034808756623292,"endHours":26.360797328140332,"quality":"auspicious"},{"name":"Roga","start":"02:22","end":"03:41","startHours":26.360797328140332,"endHours":27.686785899657373,"quality":"inauspicious"},{"name":"Udveg","start":"03:41","end":"05:01","startHours":27.686785899657373,"endHours":29.012774471174414,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:01","end":"06:01","startHours":5.0127744711744135,"endHours":6.0127744711744135,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"06:01","end":"07:01","startHours":6.0127744711744135,"endHours":7.0127744711744135,"planetary_lord":"Venus"},{"name":"Hora 3","start":"07:01","end":"08:01","startHours":7.0127744711744135,"endHours":8.012774471174414,"planetary_lord":"Sun"},{"name":"Hora 4","start":"08:01","end":"09:01","startHours":8.012774471174414,"endHours":9.012774471174414,"planetary_lord":"Mars"},{"name":"Hora 5","start":"09:01","end":"10:01","startHours":9.012774471174414,"endHours":10.012774471174414,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"10:01","end":"11:01","startHours":10.012774471174414,"endHours":11.012774471174414,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"11:01","end":"12:01","startHours":11.012774471174414,"endHours":12.012774471174414,"planetary_lord":"Moon"},{"name":"Hora 8","start":"12:01","end":"13:01","startHours":12.012774471174414,"endHours":13.012774471174414,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"13:01","end":"14:01","startHours":13.012774471174414,"endHours":14.012774471174414,"planetary_lord":"Venus"},{"name":"Hora 10","start":"14:01","end":"15:01","startHours":14.012774471174414,"endHours":15.012774471174414,"planetary_lord":"Sun"},{"name":"Hora 11","start":"15:01","end":"16:01","startHours":15.012774471174414,"endHours":16.012774471174414,"planetary_lord":"Mars"},{"name":"Hora 12","start":"16:01","end":"17:01","startHours":16.012774471174414,"endHours":17.012774471174414,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"17:01","end":"18:01","startHours":17.012774471174414,"endHours":18.012774471174414,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"18:01","end":"19:01","startHours":18.012774471174414,"endHours":19.012774471174414,"planetary_lord":"Moon"},{"name":"Hora 15","start":"19:01","end":"20:01","startHours":19.012774471174414,"endHours":20.012774471174414,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"20:01","end":"21:01","startHours":20.012774471174414,"endHours":21.012774471174414,"planetary_lord":"Venus"},{"name":"Hora 17","start":"21:01","end":"22:01","startHours":21.012774471174414,"endHours":22.012774471174414,"planetary_lord":"Sun"},{"name":"Hora 18","start":"22:01","end":"23:01","startHours":22.012774471174414,"endHours":23.012774471174414,"planetary_lord":"Mars"},{"name":"Hora 19","start":"23:01","end":"00:01","startHours":23.012774471174414,"endHours":24.012774471174414,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"00:01","end":"01:01","startHours":24.012774471174414,"endHours":25.012774471174414,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"01:01","end":"02:01","startHours":25.012774471174414,"endHours":26.012774471174414,"planetary_lord":"Moon"},{"name":"Hora 22","start":"02:01","end":"03:01","startHours":26.012774471174414,"endHours":27.012774471174414,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"03:01","end":"04:01","startHours":27.012774471174414,"endHours":28.012774471174414,"planetary_lord":"Venus"},{"name":"Hora 24","start":"04:01","end":"05:01","startHours":28.012774471174414,"endHours":29.012774471174414,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"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":"Śubha","quality":"Auspicious"},"drikRitu":"Grīṣma (Summer) (Drik)","vedicRitu":"Grīṣma (Summer)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":21.542049753345562,"eotMinutes":-5.583611106375076,"ayanamsa":24.2237}},"calendars":{"vikram_samvat":2083,"vikram_samvatsara":"Siddhārthī","saka_samvat":1948,"saka_samvatsara":"Parābhava","bengali_samvat":1433,"malayalam_era":1202,"nanakshahi_year":557,"lunar_month":"Āṣāḍha","lunar_month_paksha_full":"Āṣāḍha Śukla Pakṣa","solar_month":"Mithuna (Āni)","ritu":"Grīṣma (Summer)","display_summary":"Āṣāḍha Śukla Pratipada · Vikram 2083 Siddhārthī · Śaka 1948 Parābhava"},"festivals":[{"id":"ashadha-gupta-navratri-start","name":"Āṣāḍha Gupta Navrātri Start","name_sanskrit":"आषाढ गुप्त नवरात्रि आरम्भ","tradition":"Shakta","associated_deity":"Devī (10 Mahāvidyās)","significance":"Second Gupta Navrātri.","vrata":true,"detection":{"tithi_number":1,"tithi_paksha":"Śukla","lunar_month":"Āṣāḍha"},"precedence":3},{"id":"mithuna-sankranti","name":"Mithuna Saṅkrānti","name_sanskrit":"मिथुन सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Gemini.","vrata":false,"detection":{"sun_rashi":"Mithuna"},"precedence":5}],"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":"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 July 15, 2026 CE · Howrah, West Bengal · Vidhyamitra","description":"July 15, 2026 CE for Howrah, West Bengal: Śukla Pratipada, sūryodaya 05:01, sūryāsta 18:24.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/howrah/2026-07-15","hreflang_alternates":{"en":"https://vidhyamitra.com/city/howrah/2026-07-15","sa":"https://sa.vidhyamitra.com/city/howrah/2026-07-15","hi":"https://hi.vidhyamitra.com/city/howrah/2026-07-15","x-default":"https://vidhyamitra.com/city/howrah/2026-07-15"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T13:06:23.829Z","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":"2026-05-14T13:06:23.829Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T13:06:23.829Z","pillar_versions":{"BOB-History":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}