{"id":"vidhyamitra:city-day:howrah:2121-08-06:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/howrah/2121-08-06","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2121-08-06","date_display":"August 6, 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":8,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2495956.770833,"kali_year":5223,"ahargana":1907491.2708,"sun":{"sidereal_longitude":107.2656,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":19.6383,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":272.3727,"elapsed_within_tithi_degrees":8.3727},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2,"moon_longitude":19.6383,"elapsed_within_degrees":6.305},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":126.9039},"karana":{"half_tithi_index":45,"name":"Kaulava"},"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":2121,"month":8,"day":6,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2495956.770833,"ahargana":1907491.2708,"kali_year":5223,"ayanamsa_lahiri":25.5516,"grahas":{"sun":{"sidereal_longitude":108.113854,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":23.120753999999977,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false,"latitude":4.2864},"mars":{"sidereal_longitude":161.45705399999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":128.909554,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":104.378354,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"venus":{"sidereal_longitude":75.31095399999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":75.78905399999996,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":271.933,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":91.933,"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":8,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2495956.770833,"kali_year":5223,"ahargana":1907491.2708,"sun":{"sidereal_longitude":107.2656,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":19.6383,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":272.3727,"elapsed_within_tithi_degrees":8.3727},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2,"moon_longitude":19.6383,"elapsed_within_degrees":6.305},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":126.9039},"karana":{"half_tithi_index":45,"name":"Kaulava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.286,"elongation":87.627},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.286,"opposition_distance":92.373}},"eclipse_window_40days":[{"offset_days":-7,"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":"05:10","sunsetLocal":"18:15","solarNoonLocal":"11:43","dayLengthHours":13.084367543632275,"dayLengthDisplay":"13 Hours 05 Mins 04 Secs","nightLengthDisplay":"10 Hours 54 Mins 56 Secs","moonriseLocal":"23:30","moonsetLocal":"12:35","rahuKala":{"name":"Rāhu Kāla","start":"11:43","end":"13:21","startHours":11.708965418817094,"endHours":13.34451136177113,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:48","end":"08:26","startHours":6.80232758995499,"endHours":8.437873532909023,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:04","end":"11:43","startHours":10.073419475863059,"endHours":11.708965418817094,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:13","end":"08:39","startHours":8.219800740515153,"endHours":8.655946325302896,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:43","end":"06:04","startHours":5.711963627985633,"endHours":6.060880095815827,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:16","end":"12:09","startHours":11.27281983402935,"endHours":12.145111003604837,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:25","end":"04:18","startHours":3.4221993078499855,"endHours":4.29449047742547,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:05","end":"05:10","startHours":4.076417685031599,"endHours":5.166781647000955,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:53","end":"14:46","startHours":13.889693342755805,"endHours":14.76198451233129,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:03","end":"18:27","startHours":18.051149190633232,"endHours":18.45114919063323,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:15","end":"18:48","startHours":18.25114919063323,"endHours":18.79633117161791,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:00","end":"19:45","startHours":18.00114919063323,"endHours":19.75114919063323,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:16","end":"00:09","startHours":23.272819834029352,"endHours":24.145111003604836,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"05:10","end":"06:48","startHours":5.166781647000955,"endHours":6.80232758995499,"quality":"auspicious"},{"name":"Amṛta","start":"06:48","end":"08:26","startHours":6.80232758995499,"endHours":8.437873532909023,"quality":"auspicious"},{"name":"Kāla","start":"08:26","end":"10:04","startHours":8.437873532909023,"endHours":10.073419475863059,"quality":"inauspicious"},{"name":"Śubha","start":"10:04","end":"11:43","startHours":10.073419475863059,"endHours":11.708965418817094,"quality":"auspicious"},{"name":"Roga","start":"11:43","end":"13:21","startHours":11.708965418817094,"endHours":13.34451136177113,"quality":"inauspicious"},{"name":"Udveg","start":"13:21","end":"14:59","startHours":13.34451136177113,"endHours":14.980057304725161,"quality":"inauspicious"},{"name":"Chala","start":"14:59","end":"16:37","startHours":14.980057304725161,"endHours":16.615603247679196,"quality":"neutral"},{"name":"Labha","start":"16:37","end":"18:15","startHours":16.615603247679196,"endHours":18.25114919063323,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:15","end":"19:37","startHours":18.25114919063323,"endHours":19.615603247679196,"quality":"inauspicious"},{"name":"Chala","start":"19:37","end":"20:59","startHours":19.615603247679196,"endHours":20.980057304725165,"quality":"neutral"},{"name":"Labha","start":"20:59","end":"22:21","startHours":20.980057304725165,"endHours":22.34451136177113,"quality":"auspicious"},{"name":"Amṛta","start":"22:21","end":"23:43","startHours":22.34451136177113,"endHours":23.708965418817094,"quality":"auspicious"},{"name":"Kāla","start":"23:43","end":"01:04","startHours":23.708965418817094,"endHours":25.07341947586306,"quality":"inauspicious"},{"name":"Śubha","start":"01:04","end":"02:26","startHours":25.07341947586306,"endHours":26.437873532909023,"quality":"auspicious"},{"name":"Roga","start":"02:26","end":"03:48","startHours":26.437873532909023,"endHours":27.80232758995499,"quality":"inauspicious"},{"name":"Udveg","start":"03:48","end":"05:10","startHours":27.80232758995499,"endHours":29.166781647000956,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:10","end":"06:10","startHours":5.166781647000955,"endHours":6.166781647000955,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"06:10","end":"07:10","startHours":6.166781647000955,"endHours":7.166781647000955,"planetary_lord":"Venus"},{"name":"Hora 3","start":"07:10","end":"08:10","startHours":7.166781647000955,"endHours":8.166781647000956,"planetary_lord":"Sun"},{"name":"Hora 4","start":"08:10","end":"09:10","startHours":8.166781647000956,"endHours":9.166781647000956,"planetary_lord":"Mars"},{"name":"Hora 5","start":"09:10","end":"10:10","startHours":9.166781647000956,"endHours":10.166781647000956,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"10:10","end":"11:10","startHours":10.166781647000956,"endHours":11.166781647000956,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"11:10","end":"12:10","startHours":11.166781647000956,"endHours":12.166781647000956,"planetary_lord":"Moon"},{"name":"Hora 8","start":"12:10","end":"13:10","startHours":12.166781647000956,"endHours":13.166781647000956,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"13:10","end":"14:10","startHours":13.166781647000956,"endHours":14.166781647000956,"planetary_lord":"Venus"},{"name":"Hora 10","start":"14:10","end":"15:10","startHours":14.166781647000956,"endHours":15.166781647000956,"planetary_lord":"Sun"},{"name":"Hora 11","start":"15:10","end":"16:10","startHours":15.166781647000956,"endHours":16.166781647000956,"planetary_lord":"Mars"},{"name":"Hora 12","start":"16:10","end":"17:10","startHours":16.166781647000956,"endHours":17.166781647000956,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"17:10","end":"18:10","startHours":17.166781647000956,"endHours":18.166781647000956,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"18:10","end":"19:10","startHours":18.166781647000956,"endHours":19.166781647000956,"planetary_lord":"Moon"},{"name":"Hora 15","start":"19:10","end":"20:10","startHours":19.166781647000956,"endHours":20.166781647000956,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"20:10","end":"21:10","startHours":20.166781647000956,"endHours":21.166781647000956,"planetary_lord":"Venus"},{"name":"Hora 17","start":"21:10","end":"22:10","startHours":21.166781647000956,"endHours":22.166781647000956,"planetary_lord":"Sun"},{"name":"Hora 18","start":"22:10","end":"23:10","startHours":22.166781647000956,"endHours":23.166781647000956,"planetary_lord":"Mars"},{"name":"Hora 19","start":"23:10","end":"00:10","startHours":23.166781647000956,"endHours":24.166781647000956,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"00:10","end":"01:10","startHours":24.166781647000956,"endHours":25.166781647000956,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"01:10","end":"02:10","startHours":25.166781647000956,"endHours":26.166781647000956,"planetary_lord":"Moon"},{"name":"Hora 22","start":"02:10","end":"03:10","startHours":26.166781647000956,"endHours":27.166781647000956,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"03:10","end":"04:10","startHours":27.166781647000956,"endHours":28.166781647000956,"planetary_lord":"Venus"},{"name":"Hora 24","start":"04:10","end":"05:10","startHours":28.166781647000956,"endHours":29.166781647000956,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"East","rahuVasa":"South-West","anandadiYoga":{"name":"Padma","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":16.721093882371633,"eotMinutes":-5.592325129025582,"ayanamsa":25.5516}},"calendars":{"vikram_samvat":2178,"vikram_samvatsara":"Jaya","saka_samvat":2043,"saka_samvatsara":"Vṛṣa","bengali_samvat":1528,"malayalam_era":1297,"nanakshahi_year":652,"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 Aṣṭamī · Vikram 2178 Jaya · Śaka 2043 Vṛṣa"},"festivals":[],"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":[{"historical_date":"-3226-07-09","event":"Bhagavān Krishna's birth at Mathurā","chart_id":"krishna","shared_marker":"same Kṛṣṇa Aṣṭamī","url":"/day/-3226-07-09","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 August 6, 2121 CE · Howrah, West Bengal · Vidhyamitra","description":"August 6, 2121 CE for Howrah, West Bengal: Kṛṣṇa Aṣṭamī, sūryodaya 05:10, sūryāsta 18:15.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/howrah/2121-08-06","hreflang_alternates":{"en":"https://vidhyamitra.com/city/howrah/2121-08-06","sa":"https://sa.vidhyamitra.com/city/howrah/2121-08-06","hi":"https://hi.vidhyamitra.com/city/howrah/2121-08-06","x-default":"https://vidhyamitra.com/city/howrah/2121-08-06"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T00:13:52.322Z","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":"2026-06-02T00:13:52.322Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T00:13:52.322Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}