{"id":"vidhyamitra:city-day:howrah:2129-08-31:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/howrah/2129-08-31","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2129-08-31","date_display":"August 31, 2129 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":2129,"month":8,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2498903.770833,"kali_year":5231,"ahargana":1910438.2708,"sun":{"sidereal_longitude":131.1111,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":330.1522,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":199.0411,"elapsed_within_tithi_degrees":7.0411},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4,"moon_longitude":330.1522,"elapsed_within_degrees":10.1522},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":101.2632},"karana":{"half_tithi_index":33,"name":"Gara"},"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":2129,"month":8,"day":31,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2498903.770833,"ahargana":1910438.2708,"kali_year":5231,"ayanamsa_lahiri":25.6643,"grahas":{"sun":{"sidereal_longitude":132.101857,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":331.595957,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false,"latitude":-2.5383},"mars":{"sidereal_longitude":296.04415700000004,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":119.54745700000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":351.052057,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":true},"venus":{"sidereal_longitude":105.88295699999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":172.22515699999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":115.7867,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":295.7867,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","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":2129,"month":8,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2498903.770833,"kali_year":5231,"ahargana":1910438.2708,"sun":{"sidereal_longitude":131.1111,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":330.1522,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":199.0411,"elapsed_within_tithi_degrees":7.0411},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4,"moon_longitude":330.1522,"elapsed_within_degrees":10.1522},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":101.2632},"karana":{"half_tithi_index":33,"name":"Gara"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.538,"elongation":160.959},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.538,"opposition_distance":19.041}},"eclipse_window_40days":[{"offset_days":-16,"type":"solar","occurs":true,"moon_latitude":-0.002,"elongation":0.838}]},"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":"05:19","sunsetLocal":"17:55","solarNoonLocal":"11:37","dayLengthHours":12.606311938059973,"dayLengthDisplay":"12 Hours 36 Mins 23 Secs","nightLengthDisplay":"11 Hours 23 Mins 37 Secs","moonriseLocal":"18:54","moonsetLocal":"06:55","rahuKala":{"name":"Rāhu Kāla","start":"11:37","end":"13:11","startHours":11.613333507943544,"endHours":13.18912250020104,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:53","end":"08:28","startHours":6.885966531171055,"endHours":8.461755523428552,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:02","end":"11:37","startHours":10.037544515686047,"endHours":11.613333507943544,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:15","end":"08:40","startHours":8.251650324460886,"endHours":8.671860722396218,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:50","end":"06:10","startHours":5.835440536332724,"endHours":6.17160885468099,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:12","end":"12:02","startHours":11.193123110008212,"endHours":12.033543905878876,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:38","end":"04:28","startHours":3.629335947172229,"endHours":4.469756743042893,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:16","end":"05:19","startHours":4.259651544075227,"endHours":5.310177538913559,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:43","end":"14:33","startHours":13.714385497620208,"endHours":14.554806293490874,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:43","end":"18:07","startHours":17.716489476973532,"endHours":18.11648947697353,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:55","end":"18:27","startHours":17.91648947697353,"endHours":18.441752474392697,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:40","end":"19:25","startHours":17.66648947697353,"endHours":19.41648947697353,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:12","end":"00:02","startHours":23.193123110008212,"endHours":24.033543905878876,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"05:19","end":"06:53","startHours":5.310177538913559,"endHours":6.885966531171055,"quality":"auspicious"},{"name":"Amṛta","start":"06:53","end":"08:28","startHours":6.885966531171055,"endHours":8.461755523428552,"quality":"auspicious"},{"name":"Kāla","start":"08:28","end":"10:02","startHours":8.461755523428552,"endHours":10.037544515686047,"quality":"inauspicious"},{"name":"Śubha","start":"10:02","end":"11:37","startHours":10.037544515686047,"endHours":11.613333507943544,"quality":"auspicious"},{"name":"Roga","start":"11:37","end":"13:11","startHours":11.613333507943544,"endHours":13.18912250020104,"quality":"inauspicious"},{"name":"Udveg","start":"13:11","end":"14:46","startHours":13.18912250020104,"endHours":14.764911492458538,"quality":"inauspicious"},{"name":"Chala","start":"14:46","end":"16:20","startHours":14.764911492458538,"endHours":16.340700484716034,"quality":"neutral"},{"name":"Labha","start":"16:20","end":"17:55","startHours":16.340700484716034,"endHours":17.91648947697353,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"17:55","end":"19:20","startHours":17.91648947697353,"endHours":19.340700484716034,"quality":"inauspicious"},{"name":"Chala","start":"19:20","end":"20:46","startHours":19.340700484716034,"endHours":20.764911492458538,"quality":"neutral"},{"name":"Labha","start":"20:46","end":"22:11","startHours":20.764911492458538,"endHours":22.18912250020104,"quality":"auspicious"},{"name":"Amṛta","start":"22:11","end":"23:37","startHours":22.18912250020104,"endHours":23.613333507943544,"quality":"auspicious"},{"name":"Kāla","start":"23:37","end":"01:02","startHours":23.613333507943544,"endHours":25.037544515686047,"quality":"inauspicious"},{"name":"Śubha","start":"01:02","end":"02:28","startHours":25.037544515686047,"endHours":26.46175552342855,"quality":"auspicious"},{"name":"Roga","start":"02:28","end":"03:53","startHours":26.46175552342855,"endHours":27.885966531171057,"quality":"inauspicious"},{"name":"Udveg","start":"03:53","end":"05:19","startHours":27.885966531171057,"endHours":29.310177538913557,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:19","end":"06:19","startHours":5.310177538913559,"endHours":6.310177538913559,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"06:19","end":"07:19","startHours":6.310177538913559,"endHours":7.310177538913559,"planetary_lord":"Venus"},{"name":"Hora 3","start":"07:19","end":"08:19","startHours":7.310177538913559,"endHours":8.310177538913559,"planetary_lord":"Sun"},{"name":"Hora 4","start":"08:19","end":"09:19","startHours":8.310177538913559,"endHours":9.310177538913559,"planetary_lord":"Mars"},{"name":"Hora 5","start":"09:19","end":"10:19","startHours":9.310177538913559,"endHours":10.310177538913559,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"10:19","end":"11:19","startHours":10.310177538913559,"endHours":11.310177538913559,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"11:19","end":"12:19","startHours":11.310177538913559,"endHours":12.310177538913559,"planetary_lord":"Moon"},{"name":"Hora 8","start":"12:19","end":"13:19","startHours":12.310177538913559,"endHours":13.310177538913559,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"13:19","end":"14:19","startHours":13.310177538913559,"endHours":14.310177538913559,"planetary_lord":"Venus"},{"name":"Hora 10","start":"14:19","end":"15:19","startHours":14.310177538913559,"endHours":15.310177538913559,"planetary_lord":"Sun"},{"name":"Hora 11","start":"15:19","end":"16:19","startHours":15.310177538913559,"endHours":16.310177538913557,"planetary_lord":"Mars"},{"name":"Hora 12","start":"16:19","end":"17:19","startHours":16.310177538913557,"endHours":17.310177538913557,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"17:19","end":"18:19","startHours":17.310177538913557,"endHours":18.310177538913557,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"18:19","end":"19:19","startHours":18.310177538913557,"endHours":19.310177538913557,"planetary_lord":"Moon"},{"name":"Hora 15","start":"19:19","end":"20:19","startHours":19.310177538913557,"endHours":20.310177538913557,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"20:19","end":"21:19","startHours":20.310177538913557,"endHours":21.310177538913557,"planetary_lord":"Venus"},{"name":"Hora 17","start":"21:19","end":"22:19","startHours":21.310177538913557,"endHours":22.310177538913557,"planetary_lord":"Sun"},{"name":"Hora 18","start":"22:19","end":"23:19","startHours":22.310177538913557,"endHours":23.310177538913557,"planetary_lord":"Mars"},{"name":"Hora 19","start":"23:19","end":"00:19","startHours":23.310177538913557,"endHours":24.310177538913557,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"00:19","end":"01:19","startHours":24.310177538913557,"endHours":25.310177538913557,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"01:19","end":"02:19","startHours":25.310177538913557,"endHours":26.310177538913557,"planetary_lord":"Moon"},{"name":"Hora 22","start":"02:19","end":"03:19","startHours":26.310177538913557,"endHours":27.310177538913557,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"03:19","end":"04:19","startHours":27.310177538913557,"endHours":28.310177538913557,"planetary_lord":"Venus"},{"name":"Hora 24","start":"04:19","end":"05:19","startHours":28.310177538913557,"endHours":29.310177538913557,"planetary_lord":"Sun"}],"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":"North (Uttara)","chandraVasa":"South-West","rahuVasa":"South-West","anandadiYoga":{"name":"Vajra","quality":"Inauspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":8.65573149606008,"eotMinutes":0.14558952338733633,"ayanamsa":25.6643}},"calendars":{"vikram_samvat":2186,"vikram_samvatsara":"Śubhakṛt","saka_samvat":2051,"saka_samvatsara":"Virodhi","bengali_samvat":1536,"malayalam_era":1305,"nanakshahi_year":660,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Bhādrapada","lunar_month_amanta":"Śrāvaṇa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Kṛṣṇa Dvitīyā · Vikram 2186 Śubhakṛt · Śaka 2051 Virodhi"},"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":[]},"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 31, 2129 CE · Howrah, West Bengal · Vidhyamitra","description":"August 31, 2129 CE for Howrah, West Bengal: Kṛṣṇa Dvitīyā, sūryodaya 05:19, sūryāsta 17:55.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/howrah/2129-08-31","hreflang_alternates":{"en":"https://vidhyamitra.com/city/howrah/2129-08-31","sa":"https://sa.vidhyamitra.com/city/howrah/2129-08-31","hi":"https://hi.vidhyamitra.com/city/howrah/2129-08-31","x-default":"https://vidhyamitra.com/city/howrah/2129-08-31"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T09:46:37.471Z","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":"2026-05-31T09:46:37.471Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T09:46:37.471Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}