{"id":"vidhyamitra:city-day:howrah:2121-07-24:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/howrah/2121-07-24","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2121-07-24","date_display":"July 24, 2121 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":2121,"month":7,"day":24,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2495943.770833,"kali_year":5223,"ahargana":1907478.2708,"sun":{"sidereal_longitude":94.9182,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":201.1969,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":106.2787,"elapsed_within_tithi_degrees":10.2787},"nakshatra":{"number":16,"name":"Viśākhā","pada":1,"moon_longitude":201.1969,"elapsed_within_degrees":1.1969},"yoga":{"number":23,"name":"Śubha","sum_longitude":296.115},"karana":{"half_tithi_index":17,"name":"Kaulava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":2121,"month":7,"day":24,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2495943.770833,"ahargana":1907478.2708,"kali_year":5223,"ayanamsa_lahiri":25.5511,"grahas":{"sun":{"sidereal_longitude":95.687051,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"moon":{"sidereal_longitude":199.500851,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false,"latitude":-4.2651},"mars":{"sidereal_longitude":153.606851,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":106.81485099999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":101.506351,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"venus":{"sidereal_longitude":59.87235099999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":74.21565099999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":272.6218,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":92.6218,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","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":2121,"month":7,"day":24,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2495943.770833,"kali_year":5223,"ahargana":1907478.2708,"sun":{"sidereal_longitude":94.9182,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":201.1969,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":106.2787,"elapsed_within_tithi_degrees":10.2787},"nakshatra":{"number":16,"name":"Viśākhā","pada":1,"moon_longitude":201.1969,"elapsed_within_degrees":1.1969},"yoga":{"number":23,"name":"Śubha","sum_longitude":296.115},"karana":{"half_tithi_index":17,"name":"Kaulava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.265,"elongation":106.279},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.265,"opposition_distance":73.721}},"eclipse_window_40days":[{"offset_days":6,"type":"lunar","occurs":true,"moon_latitude":0.554,"opposition_distance":1.232}]},"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":"05:05","sunsetLocal":"18:22","solarNoonLocal":"11:43","dayLengthHours":13.283667923822371,"dayLengthDisplay":"13 Hours 17 Mins 01 Secs","nightLengthDisplay":"10 Hours 42 Mins 59 Secs","moonriseLocal":"13:04","moonsetLocal":"00:13","rahuKala":{"name":"Rāhu Kāla","start":"13:23","end":"15:02","startHours":13.378887990329773,"endHours":15.039346480807566,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:05","end":"06:44","startHours":5.076595537940789,"endHours":6.737054028418585,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:24","end":"10:03","startHours":8.39751251889638,"endHours":10.057971009374178,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:11","end":"08:37","startHours":8.176118053499343,"endHours":8.618906984293421,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:38","end":"05:59","startHours":5.6300817014333875,"endHours":5.984312846068651,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:17","end":"12:10","startHours":11.275640569057897,"endHours":12.161218430646054,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:18","end":"04:11","startHours":3.3054398147644726,"endHours":4.191017676352631,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"03:58","end":"05:05","startHours":3.969623210955591,"endHours":5.076595537940789,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:56","end":"14:49","startHours":13.93237415382237,"endHours":14.817952015410528,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:10","end":"18:34","startHours":18.16026346176316,"endHours":18.56026346176316,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:22","end":"18:55","startHours":18.36026346176316,"endHours":18.91374962525576,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:07","end":"19:52","startHours":18.11026346176316,"endHours":19.86026346176316,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:17","end":"00:10","startHours":23.275640569057895,"endHours":24.161218430646056,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:05","end":"06:44","startHours":5.076595537940789,"endHours":6.737054028418585,"quality":"auspicious"},{"name":"Roga","start":"06:44","end":"08:24","startHours":6.737054028418585,"endHours":8.39751251889638,"quality":"inauspicious"},{"name":"Udveg","start":"08:24","end":"10:03","startHours":8.39751251889638,"endHours":10.057971009374178,"quality":"inauspicious"},{"name":"Chala","start":"10:03","end":"11:43","startHours":10.057971009374178,"endHours":11.718429499851975,"quality":"neutral"},{"name":"Labha","start":"11:43","end":"13:23","startHours":11.718429499851975,"endHours":13.378887990329773,"quality":"auspicious"},{"name":"Amṛta","start":"13:23","end":"15:02","startHours":13.378887990329773,"endHours":15.039346480807566,"quality":"auspicious"},{"name":"Kāla","start":"15:02","end":"16:42","startHours":15.039346480807566,"endHours":16.699804971285364,"quality":"inauspicious"},{"name":"Śubha","start":"16:42","end":"18:22","startHours":16.699804971285364,"endHours":18.36026346176316,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:22","end":"19:42","startHours":18.36026346176316,"endHours":19.699804971285364,"quality":"auspicious"},{"name":"Kāla","start":"19:42","end":"21:02","startHours":19.699804971285364,"endHours":21.039346480807566,"quality":"inauspicious"},{"name":"Śubha","start":"21:02","end":"22:23","startHours":21.039346480807566,"endHours":22.378887990329773,"quality":"auspicious"},{"name":"Roga","start":"22:23","end":"23:43","startHours":22.378887990329773,"endHours":23.718429499851975,"quality":"inauspicious"},{"name":"Udveg","start":"23:43","end":"01:03","startHours":23.718429499851975,"endHours":25.057971009374178,"quality":"inauspicious"},{"name":"Chala","start":"01:03","end":"02:24","startHours":25.057971009374178,"endHours":26.397512518896384,"quality":"neutral"},{"name":"Labha","start":"02:24","end":"03:44","startHours":26.397512518896384,"endHours":27.737054028418587,"quality":"auspicious"},{"name":"Amṛta","start":"03:44","end":"05:05","startHours":27.737054028418587,"endHours":29.07659553794079,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:05","end":"06:05","startHours":5.076595537940789,"endHours":6.076595537940789,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:05","end":"07:05","startHours":6.076595537940789,"endHours":7.076595537940789,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:05","end":"08:05","startHours":7.076595537940789,"endHours":8.07659553794079,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:05","end":"09:05","startHours":8.07659553794079,"endHours":9.07659553794079,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:05","end":"10:05","startHours":9.07659553794079,"endHours":10.07659553794079,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:05","end":"11:05","startHours":10.07659553794079,"endHours":11.07659553794079,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:05","end":"12:05","startHours":11.07659553794079,"endHours":12.07659553794079,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:05","end":"13:05","startHours":12.07659553794079,"endHours":13.07659553794079,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:05","end":"14:05","startHours":13.07659553794079,"endHours":14.07659553794079,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:05","end":"15:05","startHours":14.07659553794079,"endHours":15.07659553794079,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:05","end":"16:05","startHours":15.07659553794079,"endHours":16.07659553794079,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:05","end":"17:05","startHours":16.07659553794079,"endHours":17.07659553794079,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:05","end":"18:05","startHours":17.07659553794079,"endHours":18.07659553794079,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:05","end":"19:05","startHours":18.07659553794079,"endHours":19.07659553794079,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:05","end":"20:05","startHours":19.07659553794079,"endHours":20.07659553794079,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:05","end":"21:05","startHours":20.07659553794079,"endHours":21.07659553794079,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:05","end":"22:05","startHours":21.07659553794079,"endHours":22.07659553794079,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:05","end":"23:05","startHours":22.07659553794079,"endHours":23.07659553794079,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:05","end":"00:05","startHours":23.07659553794079,"endHours":24.07659553794079,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:05","end":"01:05","startHours":24.07659553794079,"endHours":25.07659553794079,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:05","end":"02:05","startHours":25.07659553794079,"endHours":26.07659553794079,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:05","end":"03:05","startHours":26.07659553794079,"endHours":27.07659553794079,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:05","end":"04:05","startHours":27.07659553794079,"endHours":28.07659553794079,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:05","end":"05:05","startHours":28.07659553794079,"endHours":29.07659553794079,"planetary_lord":"Moon"}],"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":["Meṣa","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"North","rahuVasa":"North-West","anandadiYoga":{"name":"Prajāpati","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":19.881069790320225,"eotMinutes":-6.160169991118456,"ayanamsa":25.5511}},"calendars":{"vikram_samvat":2178,"vikram_samvatsara":"Jaya","saka_samvat":2043,"saka_samvatsara":"Vṛṣa","bengali_samvat":1528,"malayalam_era":1297,"nanakshahi_year":652,"lunar_month":"Āṣāḍha","lunar_month_paksha_full":"Āṣāḍha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āṣāḍha","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":"Grīṣma (Summer)","display_summary":"Āṣāḍha Śukla Navamī · Vikram 2178 Jaya · Śaka 2043 Vṛṣa"},"festivals":[],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Śukla Navamī","url":"/day/-1626101-04-03","relevance":0.5},{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Viśākhā","url":"/day/-0562-04-11","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 24, 2121 CE · Howrah, West Bengal · Vidhyamitra","description":"July 24, 2121 CE for Howrah, West Bengal: Śukla Navamī, sūryodaya 05:05, sūryāsta 18:22.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/howrah/2121-07-24","hreflang_alternates":{"en":"https://vidhyamitra.com/city/howrah/2121-07-24","sa":"https://sa.vidhyamitra.com/city/howrah/2121-07-24","hi":"https://hi.vidhyamitra.com/city/howrah/2121-07-24","x-default":"https://vidhyamitra.com/city/howrah/2121-07-24"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T23:11:50.617Z","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":"2026-06-01T23:11:50.617Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T23:11:50.617Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}