{"id":"vidhyamitra:city-day:howrah:2144-07-20:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/howrah/2144-07-20","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2144-07-20","date_display":"July 20, 2144 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":2144,"month":7,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2504340.770833,"kali_year":5246,"ahargana":1915875.2708,"sun":{"sidereal_longitude":91.1725,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":331.4982,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":240.3257,"elapsed_within_tithi_degrees":0.3257},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4,"moon_longitude":331.4982,"elapsed_within_degrees":11.4982},"yoga":{"number":5,"name":"Śobhana","sum_longitude":62.6707},"karana":{"half_tithi_index":40,"name":"Gara"},"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":2144,"month":7,"day":20,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2504340.770833,"ahargana":1915875.2708,"kali_year":5246,"ayanamsa_lahiri":25.8722,"grahas":{"sun":{"sidereal_longitude":91.97052400000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"moon":{"sidereal_longitude":330.48372400000005,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false,"latitude":2.6566},"mars":{"sidereal_longitude":268.211724,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":true},"mercury":{"sidereal_longitude":91.61652400000003,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":82.537824,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"venus":{"sidereal_longitude":111.12852399999997,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":351.935824,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":187.7083,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":7.7083,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","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":2144,"month":7,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2504340.770833,"kali_year":5246,"ahargana":1915875.2708,"sun":{"sidereal_longitude":91.1725,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":331.4982,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":240.3257,"elapsed_within_tithi_degrees":0.3257},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4,"moon_longitude":331.4982,"elapsed_within_degrees":11.4982},"yoga":{"number":5,"name":"Śobhana","sum_longitude":62.6707},"karana":{"half_tithi_index":40,"name":"Gara"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.657,"elongation":119.674},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.657,"opposition_distance":60.326}},"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":13.329647460473785,"dayLengthDisplay":"13 Hours 19 Mins 47 Secs","nightLengthDisplay":"10 Hours 40 Mins 13 Secs","moonriseLocal":"21:37","moonsetLocal":"09:37","rahuKala":{"name":"Rāhu Kāla","start":"06:43","end":"08:23","startHours":6.7170458892416205,"endHours":8.383251821800844,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:03","end":"11:43","startHours":10.049457754360066,"endHours":11.715663686919289,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:23","end":"15:03","startHours":13.381869619478513,"endHours":15.048075552037735,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:10","end":"08:36","startHours":8.161091030792946,"endHours":8.60541261280874,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:36","end":"05:58","startHours":5.606241934202139,"endHours":5.961699199814773,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:16","end":"12:10","startHours":11.271342104903496,"endHours":12.159985268935081,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:16","end":"04:10","startHours":3.2735536286192257,"endHours":4.162196792650811,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"03:56","end":"05:03","startHours":3.9400360016429152,"endHours":5.050839956682397,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:56","end":"14:50","startHours":13.937271596998253,"endHours":14.825914761029837,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:11","end":"18:35","startHours":18.180487417156183,"endHours":18.58048741715618,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:23","end":"18:56","startHours":18.380487417156182,"endHours":18.93588939467592,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:08","end":"19:53","startHours":18.130487417156182,"endHours":19.880487417156182,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:16","end":"00:10","startHours":23.271342104903496,"endHours":24.15998526893508,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:03","end":"06:43","startHours":5.050839956682397,"endHours":6.7170458892416205,"quality":"auspicious"},{"name":"Kāla","start":"06:43","end":"08:23","startHours":6.7170458892416205,"endHours":8.383251821800844,"quality":"inauspicious"},{"name":"Śubha","start":"08:23","end":"10:03","startHours":8.383251821800844,"endHours":10.049457754360066,"quality":"auspicious"},{"name":"Roga","start":"10:03","end":"11:43","startHours":10.049457754360066,"endHours":11.715663686919289,"quality":"inauspicious"},{"name":"Udveg","start":"11:43","end":"13:23","startHours":11.715663686919289,"endHours":13.381869619478513,"quality":"inauspicious"},{"name":"Chala","start":"13:23","end":"15:03","startHours":13.381869619478513,"endHours":15.048075552037735,"quality":"neutral"},{"name":"Labha","start":"15:03","end":"16:43","startHours":15.048075552037735,"endHours":16.71428148459696,"quality":"auspicious"},{"name":"Amṛta","start":"16:43","end":"18:23","startHours":16.71428148459696,"endHours":18.380487417156182,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:23","end":"19:43","startHours":18.380487417156182,"endHours":19.71428148459696,"quality":"neutral"},{"name":"Labha","start":"19:43","end":"21:03","startHours":19.71428148459696,"endHours":21.048075552037737,"quality":"auspicious"},{"name":"Amṛta","start":"21:03","end":"22:23","startHours":21.048075552037737,"endHours":22.381869619478515,"quality":"auspicious"},{"name":"Kāla","start":"22:23","end":"23:43","startHours":22.381869619478515,"endHours":23.71566368691929,"quality":"inauspicious"},{"name":"Śubha","start":"23:43","end":"01:03","startHours":23.71566368691929,"endHours":25.049457754360066,"quality":"auspicious"},{"name":"Roga","start":"01:03","end":"02:23","startHours":25.049457754360066,"endHours":26.383251821800844,"quality":"inauspicious"},{"name":"Udveg","start":"02:23","end":"03:43","startHours":26.383251821800844,"endHours":27.717045889241618,"quality":"inauspicious"},{"name":"Chala","start":"03:43","end":"05:03","startHours":27.717045889241618,"endHours":29.050839956682395,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:03","end":"06:03","startHours":5.050839956682397,"endHours":6.050839956682397,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:03","end":"07:03","startHours":6.050839956682397,"endHours":7.050839956682397,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:03","end":"08:03","startHours":7.050839956682397,"endHours":8.050839956682397,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:03","end":"09:03","startHours":8.050839956682397,"endHours":9.050839956682397,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:03","end":"10:03","startHours":9.050839956682397,"endHours":10.050839956682397,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:03","end":"11:03","startHours":10.050839956682397,"endHours":11.050839956682397,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:03","end":"12:03","startHours":11.050839956682397,"endHours":12.050839956682397,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:03","end":"13:03","startHours":12.050839956682397,"endHours":13.050839956682397,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:03","end":"14:03","startHours":13.050839956682397,"endHours":14.050839956682397,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:03","end":"15:03","startHours":14.050839956682397,"endHours":15.050839956682397,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:03","end":"16:03","startHours":15.050839956682397,"endHours":16.050839956682395,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:03","end":"17:03","startHours":16.050839956682395,"endHours":17.050839956682395,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:03","end":"18:03","startHours":17.050839956682395,"endHours":18.050839956682395,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:03","end":"19:03","startHours":18.050839956682395,"endHours":19.050839956682395,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:03","end":"20:03","startHours":19.050839956682395,"endHours":20.050839956682395,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:03","end":"21:03","startHours":20.050839956682395,"endHours":21.050839956682395,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:03","end":"22:03","startHours":21.050839956682395,"endHours":22.050839956682395,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:03","end":"23:03","startHours":22.050839956682395,"endHours":23.050839956682395,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:03","end":"00:03","startHours":23.050839956682395,"endHours":24.050839956682395,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:03","end":"01:03","startHours":24.050839956682395,"endHours":25.050839956682395,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:03","end":"02:03","startHours":25.050839956682395,"endHours":26.050839956682395,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:03","end":"03:03","startHours":26.050839956682395,"endHours":27.050839956682395,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:03","end":"04:03","startHours":27.050839956682395,"endHours":28.050839956682395,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:03","end":"05:03","startHours":28.050839956682395,"endHours":29.050839956682395,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-West","rahuVasa":"North-East","anandadiYoga":{"name":"Ānanda","quality":"Auspicious"},"tropicalRitu":"Grīṣma (Summer)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":20.59060472893272,"eotMinutes":-5.99422121515736,"ayanamsa":25.8722}},"calendars":{"vikram_samvat":2201,"vikram_samvatsara":"Piṅgala","saka_samvat":2066,"saka_samvatsara":"Krodhi","bengali_samvat":1551,"malayalam_era":1320,"nanakshahi_year":675,"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 Ṣaṣṭhī · Vikram 2201 Piṅgala · Śaka 2066 Krodhi"},"festivals":[],"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 July 20, 2144 CE · Howrah, West Bengal · Vidhyamitra","description":"July 20, 2144 CE for Howrah, West Bengal: Kṛṣṇa Ṣaṣṭhī, sūryodaya 05:03, sūryāsta 18:23.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/howrah/2144-07-20","hreflang_alternates":{"en":"https://vidhyamitra.com/city/howrah/2144-07-20","sa":"https://sa.vidhyamitra.com/city/howrah/2144-07-20","hi":"https://hi.vidhyamitra.com/city/howrah/2144-07-20","x-default":"https://vidhyamitra.com/city/howrah/2144-07-20"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T22:33:00.901Z","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":"2026-06-01T22:33:00.901Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T22:33:00.901Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}