{"id":"vidhyamitra:city-day:howrah:2131-05-08:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/howrah/2131-05-08","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2131-05-08","date_display":"May 8, 2131 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":2131,"month":5,"day":8,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2499518.770833,"kali_year":5233,"ahargana":1911053.2708,"sun":{"sidereal_longitude":21.1384,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":152.2783,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":131.1399,"elapsed_within_tithi_degrees":11.1399},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2,"moon_longitude":152.2783,"elapsed_within_degrees":5.6116},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":173.4167},"karana":{"half_tithi_index":21,"name":"Viṣṭi"},"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":2131,"month":5,"day":8,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2499518.770833,"ahargana":1911053.2708,"kali_year":5233,"ayanamsa_lahiri":25.6878,"grahas":{"sun":{"sidereal_longitude":21.409960000000012,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":154.45466,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false,"latitude":4.2027},"mars":{"sidereal_longitude":304.85276,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":6.415560000000028,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":35.72046,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":1.3845600000000218,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":195.11256000000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":83.2011,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":263.2011,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","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":2131,"month":5,"day":8,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2499518.770833,"kali_year":5233,"ahargana":1911053.2708,"sun":{"sidereal_longitude":21.1384,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":152.2783,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":131.1399,"elapsed_within_tithi_degrees":11.1399},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2,"moon_longitude":152.2783,"elapsed_within_degrees":5.6116},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":173.4167},"karana":{"half_tithi_index":21,"name":"Viṣṭi"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.203,"elongation":131.14},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.203,"opposition_distance":48.86}},"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":"05:00","sunsetLocal":"18:06","solarNoonLocal":"11:33","dayLengthHours":13.097818042189019,"dayLengthDisplay":"13 Hours 05 Mins 52 Secs","nightLengthDisplay":"10 Hours 54 Mins 08 Secs","moonriseLocal":"14:23","moonsetLocal":"02:28","rahuKala":{"name":"Rāhu Kāla","start":"14:50","end":"16:28","startHours":14.830606658515407,"endHours":16.467833913789036,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:17","end":"09:55","startHours":8.281697637420898,"endHours":9.918924892694527,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:33","end":"13:12","startHours":11.556152147968152,"endHours":13.193379403241781,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:04","end":"08:30","startHours":8.063400670051081,"endHours":8.499994604790716,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:33","end":"05:54","startHours":5.552985545298187,"endHours":5.902260693089894,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:07","end":"12:00","startHours":11.119558213228519,"endHours":11.992746082707786,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:16","end":"04:08","startHours":3.260867387915108,"endHours":4.134055257394376,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"03:55","end":"05:00","startHours":3.915758290024559,"endHours":5.007243126873644,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:44","end":"14:37","startHours":13.739121821666323,"endHours":14.612309691145592,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:54","end":"18:18","startHours":17.905061169062662,"endHours":18.30506116906266,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:06","end":"18:39","startHours":18.10506116906266,"endHours":18.650803587487204,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:51","end":"19:36","startHours":17.85506116906266,"endHours":19.60506116906266,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:07","end":"00:00","startHours":23.11955821322852,"endHours":23.992746082707786,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"05:00","end":"06:39","startHours":5.007243126873644,"endHours":6.644470382147271,"quality":"inauspicious"},{"name":"Udveg","start":"06:39","end":"08:17","startHours":6.644470382147271,"endHours":8.281697637420898,"quality":"inauspicious"},{"name":"Chala","start":"08:17","end":"09:55","startHours":8.281697637420898,"endHours":9.918924892694527,"quality":"neutral"},{"name":"Labha","start":"09:55","end":"11:33","startHours":9.918924892694527,"endHours":11.556152147968152,"quality":"auspicious"},{"name":"Amṛta","start":"11:33","end":"13:12","startHours":11.556152147968152,"endHours":13.193379403241781,"quality":"auspicious"},{"name":"Kāla","start":"13:12","end":"14:50","startHours":13.193379403241781,"endHours":14.830606658515407,"quality":"inauspicious"},{"name":"Śubha","start":"14:50","end":"16:28","startHours":14.830606658515407,"endHours":16.467833913789036,"quality":"auspicious"},{"name":"Roga","start":"16:28","end":"18:06","startHours":16.467833913789036,"endHours":18.10506116906266,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:06","end":"19:28","startHours":18.10506116906266,"endHours":19.467833913789036,"quality":"inauspicious"},{"name":"Śubha","start":"19:28","end":"20:50","startHours":19.467833913789036,"endHours":20.830606658515407,"quality":"auspicious"},{"name":"Roga","start":"20:50","end":"22:12","startHours":20.830606658515407,"endHours":22.193379403241778,"quality":"inauspicious"},{"name":"Udveg","start":"22:12","end":"23:33","startHours":22.193379403241778,"endHours":23.556152147968152,"quality":"inauspicious"},{"name":"Chala","start":"23:33","end":"00:55","startHours":23.556152147968152,"endHours":24.918924892694527,"quality":"neutral"},{"name":"Labha","start":"00:55","end":"02:17","startHours":24.918924892694527,"endHours":26.281697637420898,"quality":"auspicious"},{"name":"Amṛta","start":"02:17","end":"03:39","startHours":26.281697637420898,"endHours":27.64447038214727,"quality":"auspicious"},{"name":"Kāla","start":"03:39","end":"05:00","startHours":27.64447038214727,"endHours":29.007243126873643,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:00","end":"06:00","startHours":5.007243126873644,"endHours":6.007243126873644,"planetary_lord":"Mars"},{"name":"Hora 2","start":"06:00","end":"07:00","startHours":6.007243126873644,"endHours":7.007243126873644,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"07:00","end":"08:00","startHours":7.007243126873644,"endHours":8.007243126873643,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"08:00","end":"09:00","startHours":8.007243126873643,"endHours":9.007243126873643,"planetary_lord":"Moon"},{"name":"Hora 5","start":"09:00","end":"10:00","startHours":9.007243126873643,"endHours":10.007243126873643,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"10:00","end":"11:00","startHours":10.007243126873643,"endHours":11.007243126873643,"planetary_lord":"Venus"},{"name":"Hora 7","start":"11:00","end":"12:00","startHours":11.007243126873643,"endHours":12.007243126873643,"planetary_lord":"Sun"},{"name":"Hora 8","start":"12:00","end":"13:00","startHours":12.007243126873643,"endHours":13.007243126873643,"planetary_lord":"Mars"},{"name":"Hora 9","start":"13:00","end":"14:00","startHours":13.007243126873643,"endHours":14.007243126873643,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"14:00","end":"15:00","startHours":14.007243126873643,"endHours":15.007243126873643,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"15:00","end":"16:00","startHours":15.007243126873643,"endHours":16.007243126873643,"planetary_lord":"Moon"},{"name":"Hora 12","start":"16:00","end":"17:00","startHours":16.007243126873643,"endHours":17.007243126873643,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"17:00","end":"18:00","startHours":17.007243126873643,"endHours":18.007243126873643,"planetary_lord":"Venus"},{"name":"Hora 14","start":"18:00","end":"19:00","startHours":18.007243126873643,"endHours":19.007243126873643,"planetary_lord":"Sun"},{"name":"Hora 15","start":"19:00","end":"20:00","startHours":19.007243126873643,"endHours":20.007243126873643,"planetary_lord":"Mars"},{"name":"Hora 16","start":"20:00","end":"21:00","startHours":20.007243126873643,"endHours":21.007243126873643,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"21:00","end":"22:00","startHours":21.007243126873643,"endHours":22.007243126873643,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"22:00","end":"23:00","startHours":22.007243126873643,"endHours":23.007243126873643,"planetary_lord":"Moon"},{"name":"Hora 19","start":"23:00","end":"00:00","startHours":23.007243126873643,"endHours":24.007243126873643,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"00:00","end":"01:00","startHours":24.007243126873643,"endHours":25.007243126873643,"planetary_lord":"Venus"},{"name":"Hora 21","start":"01:00","end":"02:00","startHours":25.007243126873643,"endHours":26.007243126873643,"planetary_lord":"Sun"},{"name":"Hora 22","start":"02:00","end":"03:00","startHours":26.007243126873643,"endHours":27.007243126873643,"planetary_lord":"Mars"},{"name":"Hora 23","start":"03:00","end":"04:00","startHours":27.007243126873643,"endHours":28.007243126873643,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"04:00","end":"05:00","startHours":28.007243126873643,"endHours":29.007243126873643,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"North (Uttara)","chandraVasa":"North-West","rahuVasa":"North","anandadiYoga":{"name":"Śubha","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":16.93852662043568,"eotMinutes":3.576471121910833,"ayanamsa":25.6878}},"calendars":{"vikram_samvat":2188,"vikram_samvatsara":"Krodhi","saka_samvat":2053,"saka_samvatsara":"Khara","bengali_samvat":1538,"malayalam_era":1307,"nanakshahi_year":662,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Vaiśākha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Śukla Ekādaśī · Vikram 2188 Krodhi · Śaka 2053 Khara"},"festivals":[{"id":"mohini-ekadashi","name":"Mohinī Ekādaśī","name_sanskrit":"मोहिनी एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu (Mohinī form)","significance":"Mohinī-form of Viṣṇu deceived asuras during samudra-mathana for amṛta.","vrata":true,"detection":{"tithi_number":11,"tithi_paksha":"Śukla","lunar_month":"Vaiśākha"},"precedence":3,"sources":["Bhāgavata 8.9"]},{"id":"ekadashi","name":"Ekādaśī","name_sanskrit":"एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Sacred to Bhagavān Viṣṇu; vrata for purification.","vrata":true,"detection":{"any_of":[{"tithi_number":11},{"tithi_number":26}]},"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 May 8, 2131 CE · Howrah, West Bengal · Vidhyamitra","description":"May 8, 2131 CE for Howrah, West Bengal: Śukla Ekādaśī, sūryodaya 05:00, sūryāsta 18:06.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/howrah/2131-05-08","hreflang_alternates":{"en":"https://vidhyamitra.com/city/howrah/2131-05-08","sa":"https://sa.vidhyamitra.com/city/howrah/2131-05-08","hi":"https://hi.vidhyamitra.com/city/howrah/2131-05-08","x-default":"https://vidhyamitra.com/city/howrah/2131-05-08"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T08:02:05.424Z","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":"2026-06-02T08:02:05.424Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T08:02:05.424Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}