{"id":"vidhyamitra:city-day:howrah:2188-07-20:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/howrah/2188-07-20","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2188-07-20","date_display":"July 20, 2188 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":2188,"month":7,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2520411.770833,"kali_year":5290,"ahargana":1931946.2708,"sun":{"sidereal_longitude":90.8074,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":39.2103,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":308.4029,"elapsed_within_tithi_degrees":8.4029},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4,"moon_longitude":39.2103,"elapsed_within_degrees":12.5437},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":130.0178},"karana":{"half_tithi_index":51,"name":"Bālava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":2188,"month":7,"day":20,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2520411.770833,"ahargana":1931946.2708,"kali_year":5290,"ayanamsa_lahiri":26.4869,"grahas":{"sun":{"sidereal_longitude":91.70969300000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"moon":{"sidereal_longitude":39.846592999999984,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false,"latitude":-1.3129},"mars":{"sidereal_longitude":75.73019299999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":113.67069300000003,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":339.566893,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":44.97959300000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":169.52079300000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":56.1894,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":236.1894,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","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":2188,"month":7,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2520411.770833,"kali_year":5290,"ahargana":1931946.2708,"sun":{"sidereal_longitude":90.8074,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":39.2103,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":308.4029,"elapsed_within_tithi_degrees":8.4029},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4,"moon_longitude":39.2103,"elapsed_within_degrees":12.5437},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":130.0178},"karana":{"half_tithi_index":51,"name":"Bālava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.313,"elongation":51.597},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.313,"opposition_distance":128.403}},"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":"05:03","sunsetLocal":"18:23","solarNoonLocal":"11:43","dayLengthHours":13.325049511259602,"dayLengthDisplay":"13 Hours 19 Mins 30 Secs","nightLengthDisplay":"10 Hours 40 Mins 30 Secs","moonriseLocal":"01:35","moonsetLocal":"14:56","rahuKala":{"name":"Rāhu Kāla","start":"16:43","end":"18:23","startHours":16.712557253641638,"endHours":18.37818844254909,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:43","end":"13:23","startHours":11.715663686919289,"endHours":13.381294875826738,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:03","end":"16:43","startHours":15.046926064734189,"endHours":16.712557253641638,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:10","end":"08:36","startHours":8.162317150583394,"endHours":8.606485467625381,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:37","end":"05:58","startHours":5.60834932759197,"endHours":5.963683981225559,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:16","end":"12:10","startHours":11.271495369877302,"endHours":12.159832003961276,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:17","end":"04:10","startHours":3.27646566312154,"endHours":4.164802297205513,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"03:57","end":"05:03","startHours":3.94271813868452,"endHours":5.053138931289487,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:56","end":"14:49","startHours":13.93650527212922,"endHours":14.824841906213194,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:11","end":"18:35","startHours":18.17818844254909,"endHours":18.578188442549088,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:23","end":"18:56","startHours":18.37818844254909,"endHours":18.933398838851573,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:08","end":"19:53","startHours":18.12818844254909,"endHours":19.87818844254909,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:16","end":"00:10","startHours":23.271495369877304,"endHours":24.159832003961274,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:03","end":"06:43","startHours":5.053138931289487,"endHours":6.718770120196937,"quality":"inauspicious"},{"name":"Chala","start":"06:43","end":"08:23","startHours":6.718770120196937,"endHours":8.384401309104387,"quality":"neutral"},{"name":"Labha","start":"08:23","end":"10:03","startHours":8.384401309104387,"endHours":10.050032498011838,"quality":"auspicious"},{"name":"Amṛta","start":"10:03","end":"11:43","startHours":10.050032498011838,"endHours":11.715663686919289,"quality":"auspicious"},{"name":"Kāla","start":"11:43","end":"13:23","startHours":11.715663686919289,"endHours":13.381294875826738,"quality":"inauspicious"},{"name":"Śubha","start":"13:23","end":"15:03","startHours":13.381294875826738,"endHours":15.046926064734189,"quality":"auspicious"},{"name":"Roga","start":"15:03","end":"16:43","startHours":15.046926064734189,"endHours":16.712557253641638,"quality":"inauspicious"},{"name":"Udveg","start":"16:43","end":"18:23","startHours":16.712557253641638,"endHours":18.37818844254909,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:23","end":"19:43","startHours":18.37818844254909,"endHours":19.712557253641638,"quality":"auspicious"},{"name":"Roga","start":"19:43","end":"21:03","startHours":19.712557253641638,"endHours":21.046926064734187,"quality":"inauspicious"},{"name":"Udveg","start":"21:03","end":"22:23","startHours":21.046926064734187,"endHours":22.38129487582674,"quality":"inauspicious"},{"name":"Chala","start":"22:23","end":"23:43","startHours":22.38129487582674,"endHours":23.71566368691929,"quality":"neutral"},{"name":"Labha","start":"23:43","end":"01:03","startHours":23.71566368691929,"endHours":25.050032498011838,"quality":"auspicious"},{"name":"Amṛta","start":"01:03","end":"02:23","startHours":25.050032498011838,"endHours":26.384401309104387,"quality":"auspicious"},{"name":"Kāla","start":"02:23","end":"03:43","startHours":26.384401309104387,"endHours":27.718770120196936,"quality":"inauspicious"},{"name":"Śubha","start":"03:43","end":"05:03","startHours":27.718770120196936,"endHours":29.05313893128949,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:03","end":"06:03","startHours":5.053138931289487,"endHours":6.053138931289487,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:03","end":"07:03","startHours":6.053138931289487,"endHours":7.053138931289487,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:03","end":"08:03","startHours":7.053138931289487,"endHours":8.053138931289487,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:03","end":"09:03","startHours":8.053138931289487,"endHours":9.053138931289487,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:03","end":"10:03","startHours":9.053138931289487,"endHours":10.053138931289487,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:03","end":"11:03","startHours":10.053138931289487,"endHours":11.053138931289487,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:03","end":"12:03","startHours":11.053138931289487,"endHours":12.053138931289487,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:03","end":"13:03","startHours":12.053138931289487,"endHours":13.053138931289487,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:03","end":"14:03","startHours":13.053138931289487,"endHours":14.053138931289487,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:03","end":"15:03","startHours":14.053138931289487,"endHours":15.053138931289487,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:03","end":"16:03","startHours":15.053138931289487,"endHours":16.05313893128949,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:03","end":"17:03","startHours":16.05313893128949,"endHours":17.05313893128949,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:03","end":"18:03","startHours":17.05313893128949,"endHours":18.05313893128949,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:03","end":"19:03","startHours":18.05313893128949,"endHours":19.05313893128949,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:03","end":"20:03","startHours":19.05313893128949,"endHours":20.05313893128949,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:03","end":"21:03","startHours":20.05313893128949,"endHours":21.05313893128949,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:03","end":"22:03","startHours":21.05313893128949,"endHours":22.05313893128949,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:03","end":"23:03","startHours":22.05313893128949,"endHours":23.05313893128949,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:03","end":"00:03","startHours":23.05313893128949,"endHours":24.05313893128949,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:03","end":"01:03","startHours":24.05313893128949,"endHours":25.05313893128949,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:03","end":"02:03","startHours":25.05313893128949,"endHours":26.05313893128949,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:03","end":"03:03","startHours":26.05313893128949,"endHours":27.05313893128949,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:03","end":"04:03","startHours":27.05313893128949,"endHours":28.05313893128949,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:03","end":"05:03","startHours":28.05313893128949,"endHours":29.05313893128949,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"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":"West (Paścim)","chandraVasa":"South-East","rahuVasa":"North-East","anandadiYoga":{"name":"Dhūmra","quality":"Inauspicious"},"tropicalRitu":"Grīṣma (Summer)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":20.519990595842966,"eotMinutes":-5.99422121515736,"ayanamsa":26.4869}},"calendars":{"vikram_samvat":2245,"vikram_samvatsara":"Plava","saka_samvat":2110,"saka_samvatsara":"Sarvadhāri","bengali_samvat":1595,"malayalam_era":1364,"nanakshahi_year":719,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Śrāvaṇa","lunar_month_amanta":"Āṣāḍha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Kṛṣṇa Ekādaśī · Vikram 2245 Plava · Śaka 2110 Sarvadhāri"},"festivals":[{"id":"aja-ekadashi","name":"Ajā Ekādaśī","name_sanskrit":"अजा एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"King Hariścandra observed this; restored him to throne and family.","vrata":true,"detection":{"tithi_number":26,"tithi_paksha":"Kṛṣṇa","lunar_month":"Śrāvaṇa"},"precedence":4},{"id":"ekadashi","name":"Ekādaśī","name_sanskrit":"एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Sacred to Bhagavān Viṣṇu; vrata for purification.","vrata":true,"detection":{"any_of":[{"tithi_number":11},{"tithi_number":26}]},"precedence":5}],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-04","event":"Mahābhārata Day 1 (Bhagavad Gītā delivered)","chart_id":"krishna","shared_marker":"same Kṛttikā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Kṛttikā","url":"/day/-3137-12-25","relevance":0.5}]},"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 20, 2188 CE · Howrah, West Bengal · Vidhyamitra","description":"July 20, 2188 CE for Howrah, West Bengal: Kṛṣṇa Ekādaśī, sūryodaya 05:03, sūryāsta 18:23.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/howrah/2188-07-20","hreflang_alternates":{"en":"https://vidhyamitra.com/city/howrah/2188-07-20","sa":"https://sa.vidhyamitra.com/city/howrah/2188-07-20","hi":"https://hi.vidhyamitra.com/city/howrah/2188-07-20","x-default":"https://vidhyamitra.com/city/howrah/2188-07-20"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-04T10:25:59.515Z","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":"2026-06-04T10:25:59.515Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-04T10:25:59.515Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}