{"id":"vidhyamitra:city-day:howrah:2023-08-22:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/howrah/2023-08-22","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2023-08-22","date_display":"August 22, 2023 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":2023,"month":8,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2460178.770833,"kali_year":5125,"ahargana":1871713.2708,"sun":{"sidereal_longitude":123.8396,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":190.0649,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":66.2253,"elapsed_within_tithi_degrees":6.2253},"nakshatra":{"number":15,"name":"Svātī","pada":2,"moon_longitude":190.0649,"elapsed_within_degrees":3.3982},"yoga":{"number":24,"name":"Śukla","sum_longitude":313.9045},"karana":{"half_tithi_index":11,"name":"Taitila"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":2023,"month":8,"day":22,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2460178.770833,"ahargana":1871713.2708,"kali_year":5125,"ayanamsa_lahiri":24.1832,"grahas":{"sun":{"sidereal_longitude":124.540437,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":186.72893699999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false,"latitude":-0.1915},"mars":{"sidereal_longitude":151.97823699999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":147.340237,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":21.114336999999978,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":110.882337,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":310.12933699999996,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":7.6236,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":187.6236,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"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":2023,"month":8,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2460178.770833,"kali_year":5125,"ahargana":1871713.2708,"sun":{"sidereal_longitude":123.8396,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":190.0649,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":66.2253,"elapsed_within_tithi_degrees":6.2253},"nakshatra":{"number":15,"name":"Svātī","pada":2,"moon_longitude":190.0649,"elapsed_within_degrees":3.3982},"yoga":{"number":24,"name":"Śukla","sum_longitude":313.9045},"karana":{"half_tithi_index":11,"name":"Taitila"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.191,"elongation":66.225},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.191,"opposition_distance":113.775}},"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":"05:16","sunsetLocal":"18:03","solarNoonLocal":"11:39","dayLengthHours":12.795341227618849,"dayLengthDisplay":"12 Hours 47 Mins 43 Secs","nightLengthDisplay":"11 Hours 12 Mins 17 Secs","moonriseLocal":"10:06","moonsetLocal":"21:31","rahuKala":{"name":"Rāhu Kāla","start":"14:51","end":"16:27","startHours":14.856884244635516,"endHours":16.456301898087872,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:28","end":"10:04","startHours":8.459213630826092,"endHours":10.058631284278448,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:39","end":"13:15","startHours":11.658048937730804,"endHours":13.25746659118316,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:15","end":"08:40","startHours":8.24595794369911,"endHours":8.672469317953071,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:48","end":"06:08","startHours":5.793517541738831,"endHours":6.1347266411420005,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:14","end":"12:05","startHours":11.231537563476843,"endHours":12.084560311984765,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:33","end":"04:24","startHours":3.554332826905532,"endHours":4.4073555754134555,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:12","end":"05:16","startHours":4.194099888286475,"endHours":5.260378323921379,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:47","end":"14:39","startHours":13.79060580900061,"endHours":14.643628557508533,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:51","end":"18:15","startHours":17.85571955154023,"endHours":18.255719551540228,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:03","end":"18:35","startHours":18.05571955154023,"endHours":18.58885876935768,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:48","end":"19:33","startHours":17.80571955154023,"endHours":19.55571955154023,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:14","end":"00:05","startHours":23.23153756347684,"endHours":24.084560311984767,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"05:16","end":"06:52","startHours":5.260378323921379,"endHours":6.859795977373735,"quality":"inauspicious"},{"name":"Udveg","start":"06:52","end":"08:28","startHours":6.859795977373735,"endHours":8.459213630826092,"quality":"inauspicious"},{"name":"Chala","start":"08:28","end":"10:04","startHours":8.459213630826092,"endHours":10.058631284278448,"quality":"neutral"},{"name":"Labha","start":"10:04","end":"11:39","startHours":10.058631284278448,"endHours":11.658048937730804,"quality":"auspicious"},{"name":"Amṛta","start":"11:39","end":"13:15","startHours":11.658048937730804,"endHours":13.25746659118316,"quality":"auspicious"},{"name":"Kāla","start":"13:15","end":"14:51","startHours":13.25746659118316,"endHours":14.856884244635516,"quality":"inauspicious"},{"name":"Śubha","start":"14:51","end":"16:27","startHours":14.856884244635516,"endHours":16.456301898087872,"quality":"auspicious"},{"name":"Roga","start":"16:27","end":"18:03","startHours":16.456301898087872,"endHours":18.05571955154023,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:03","end":"19:27","startHours":18.05571955154023,"endHours":19.456301898087872,"quality":"inauspicious"},{"name":"Śubha","start":"19:27","end":"20:51","startHours":19.456301898087872,"endHours":20.856884244635516,"quality":"auspicious"},{"name":"Roga","start":"20:51","end":"22:15","startHours":20.856884244635516,"endHours":22.25746659118316,"quality":"inauspicious"},{"name":"Udveg","start":"22:15","end":"23:39","startHours":22.25746659118316,"endHours":23.658048937730804,"quality":"inauspicious"},{"name":"Chala","start":"23:39","end":"01:04","startHours":23.658048937730804,"endHours":25.058631284278448,"quality":"neutral"},{"name":"Labha","start":"01:04","end":"02:28","startHours":25.058631284278448,"endHours":26.459213630826092,"quality":"auspicious"},{"name":"Amṛta","start":"02:28","end":"03:52","startHours":26.459213630826092,"endHours":27.859795977373736,"quality":"auspicious"},{"name":"Kāla","start":"03:52","end":"05:16","startHours":27.859795977373736,"endHours":29.26037832392138,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:16","end":"06:16","startHours":5.260378323921379,"endHours":6.260378323921379,"planetary_lord":"Mars"},{"name":"Hora 2","start":"06:16","end":"07:16","startHours":6.260378323921379,"endHours":7.260378323921379,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"07:16","end":"08:16","startHours":7.260378323921379,"endHours":8.26037832392138,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"08:16","end":"09:16","startHours":8.26037832392138,"endHours":9.26037832392138,"planetary_lord":"Moon"},{"name":"Hora 5","start":"09:16","end":"10:16","startHours":9.26037832392138,"endHours":10.26037832392138,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"10:16","end":"11:16","startHours":10.26037832392138,"endHours":11.26037832392138,"planetary_lord":"Venus"},{"name":"Hora 7","start":"11:16","end":"12:16","startHours":11.26037832392138,"endHours":12.26037832392138,"planetary_lord":"Sun"},{"name":"Hora 8","start":"12:16","end":"13:16","startHours":12.26037832392138,"endHours":13.26037832392138,"planetary_lord":"Mars"},{"name":"Hora 9","start":"13:16","end":"14:16","startHours":13.26037832392138,"endHours":14.26037832392138,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"14:16","end":"15:16","startHours":14.26037832392138,"endHours":15.26037832392138,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"15:16","end":"16:16","startHours":15.26037832392138,"endHours":16.26037832392138,"planetary_lord":"Moon"},{"name":"Hora 12","start":"16:16","end":"17:16","startHours":16.26037832392138,"endHours":17.26037832392138,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"17:16","end":"18:16","startHours":17.26037832392138,"endHours":18.26037832392138,"planetary_lord":"Venus"},{"name":"Hora 14","start":"18:16","end":"19:16","startHours":18.26037832392138,"endHours":19.26037832392138,"planetary_lord":"Sun"},{"name":"Hora 15","start":"19:16","end":"20:16","startHours":19.26037832392138,"endHours":20.26037832392138,"planetary_lord":"Mars"},{"name":"Hora 16","start":"20:16","end":"21:16","startHours":20.26037832392138,"endHours":21.26037832392138,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"21:16","end":"22:16","startHours":21.26037832392138,"endHours":22.26037832392138,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"22:16","end":"23:16","startHours":22.26037832392138,"endHours":23.26037832392138,"planetary_lord":"Moon"},{"name":"Hora 19","start":"23:16","end":"00:16","startHours":23.26037832392138,"endHours":24.26037832392138,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"00:16","end":"01:16","startHours":24.26037832392138,"endHours":25.26037832392138,"planetary_lord":"Venus"},{"name":"Hora 21","start":"01:16","end":"02:16","startHours":25.26037832392138,"endHours":26.26037832392138,"planetary_lord":"Sun"},{"name":"Hora 22","start":"02:16","end":"03:16","startHours":26.26037832392138,"endHours":27.26037832392138,"planetary_lord":"Mars"},{"name":"Hora 23","start":"03:16","end":"04:16","startHours":27.26037832392138,"endHours":28.26037832392138,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"04:16","end":"05:16","startHours":28.26037832392138,"endHours":29.26037832392138,"planetary_lord":"Saturn"}],"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":"North (Uttara)","chandraVasa":"North","rahuVasa":"North","anandadiYoga":{"name":"Gada","quality":"Inauspicious"},"drikRitu":"Varṣā (Monsoon)","vedicRitu":"Varṣā (Monsoon)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":11.916700791888452,"eotMinutes":-2.537336263848294,"ayanamsa":24.1832}},"calendars":{"vikram_samvat":2080,"vikram_samvatsara":"Nala","saka_samvat":1945,"saka_samvatsara":"Śobhana","bengali_samvat":1430,"malayalam_era":1199,"nanakshahi_year":554,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Śukla Pakṣa","solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Śukla Ṣaṣṭhī · Vikram 2080 Nala · Śaka 1945 Śobhana"},"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},{"id":"simha-sankranti","name":"Siṁha Saṅkrānti","name_sanskrit":"सिंह सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Leo.","vrata":false,"detection":{"sun_rashi":"Siṃha"},"precedence":5}],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — 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 August 22, 2023 CE · Howrah, West Bengal · Vidhyamitra","description":"August 22, 2023 CE for Howrah, West Bengal: Śukla Ṣaṣṭhī, sūryodaya 05:16, sūryāsta 18:03.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/howrah/2023-08-22","hreflang_alternates":{"en":"https://vidhyamitra.com/city/howrah/2023-08-22","sa":"https://sa.vidhyamitra.com/city/howrah/2023-08-22","hi":"https://hi.vidhyamitra.com/city/howrah/2023-08-22","x-default":"https://vidhyamitra.com/city/howrah/2023-08-22"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T03:36:58.447Z","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":"2026-05-15T03:36:58.447Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T03:36:58.447Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}