{"id":"vidhyamitra:city-day:howrah:2138-05-08:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/howrah/2138-05-08","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2138-05-08","date_display":"May 8, 2138 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":2138,"month":5,"day":8,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2502075.770833,"kali_year":5240,"ahargana":1913610.2708,"sun":{"sidereal_longitude":21.3202,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":8.8973,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":347.5771,"elapsed_within_tithi_degrees":11.5771},"nakshatra":{"number":1,"name":"Aśvinī","pada":3,"moon_longitude":8.8973,"elapsed_within_degrees":8.8973},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":30.2174},"karana":{"half_tithi_index":57,"name":"Śakuni"},"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":2138,"month":5,"day":8,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2502075.770833,"ahargana":1913610.2708,"kali_year":5240,"ayanamsa_lahiri":25.7856,"grahas":{"sun":{"sidereal_longitude":21.609062999999992,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":7.456962999999973,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false,"latitude":3.9416},"mars":{"sidereal_longitude":127.38126299999999,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":13.986163000000033,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":250.51736299999993,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":true},"venus":{"sidereal_longitude":56.135362999999984,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":278.87466300000006,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":307.7189,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":127.7189,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","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":2138,"month":5,"day":8,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2502075.770833,"kali_year":5240,"ahargana":1913610.2708,"sun":{"sidereal_longitude":21.3202,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":8.8973,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":347.5771,"elapsed_within_tithi_degrees":11.5771},"nakshatra":{"number":1,"name":"Aśvinī","pada":3,"moon_longitude":8.8973,"elapsed_within_degrees":8.8973},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":30.2174},"karana":{"half_tithi_index":57,"name":"Śakuni"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.942,"elongation":12.423},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.942,"opposition_distance":167.577}},"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":13.103012750450098,"dayLengthDisplay":"13 Hours 06 Mins 11 Secs","nightLengthDisplay":"10 Hours 53 Mins 49 Secs","moonriseLocal":"04:13","moonsetLocal":"17:01","rahuKala":{"name":"Rāhu Kāla","start":"13:12","end":"14:50","startHours":13.194028741774414,"endHours":14.831905335580677,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:00","end":"06:39","startHours":5.004645772743103,"endHours":6.642522366549366,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:17","end":"09:55","startHours":8.280398960355628,"endHours":9.918275554161891,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:04","end":"08:30","startHours":8.062015414514793,"endHours":8.498782506196463,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:33","end":"05:54","startHours":5.550604637345191,"endHours":5.900018310690527,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:07","end":"12:00","startHours":11.119385056286482,"endHours":11.992919239649822,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:15","end":"04:08","startHours":3.2575774060164235,"endHours":4.131111589379763,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"03:55","end":"05:00","startHours":3.9127280435389284,"endHours":5.004645772743103,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:44","end":"14:37","startHours":13.739987606376502,"endHours":14.613521789739842,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:54","end":"18:18","startHours":17.907658523193202,"endHours":18.3076585231932,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:06","end":"18:39","startHours":18.1076585231932,"endHours":18.65361738779529,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:51","end":"19:36","startHours":17.8576585231932,"endHours":19.6076585231932,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:07","end":"00:00","startHours":23.119385056286482,"endHours":23.992919239649822,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:00","end":"06:39","startHours":5.004645772743103,"endHours":6.642522366549366,"quality":"auspicious"},{"name":"Roga","start":"06:39","end":"08:17","startHours":6.642522366549366,"endHours":8.280398960355628,"quality":"inauspicious"},{"name":"Udveg","start":"08:17","end":"09:55","startHours":8.280398960355628,"endHours":9.918275554161891,"quality":"inauspicious"},{"name":"Chala","start":"09:55","end":"11:33","startHours":9.918275554161891,"endHours":11.556152147968152,"quality":"neutral"},{"name":"Labha","start":"11:33","end":"13:12","startHours":11.556152147968152,"endHours":13.194028741774414,"quality":"auspicious"},{"name":"Amṛta","start":"13:12","end":"14:50","startHours":13.194028741774414,"endHours":14.831905335580677,"quality":"auspicious"},{"name":"Kāla","start":"14:50","end":"16:28","startHours":14.831905335580677,"endHours":16.46978192938694,"quality":"inauspicious"},{"name":"Śubha","start":"16:28","end":"18:06","startHours":16.46978192938694,"endHours":18.1076585231932,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:06","end":"19:28","startHours":18.1076585231932,"endHours":19.46978192938694,"quality":"auspicious"},{"name":"Kāla","start":"19:28","end":"20:50","startHours":19.46978192938694,"endHours":20.83190533558068,"quality":"inauspicious"},{"name":"Śubha","start":"20:50","end":"22:12","startHours":20.83190533558068,"endHours":22.194028741774414,"quality":"auspicious"},{"name":"Roga","start":"22:12","end":"23:33","startHours":22.194028741774414,"endHours":23.556152147968152,"quality":"inauspicious"},{"name":"Udveg","start":"23:33","end":"00:55","startHours":23.556152147968152,"endHours":24.91827555416189,"quality":"inauspicious"},{"name":"Chala","start":"00:55","end":"02:17","startHours":24.91827555416189,"endHours":26.280398960355626,"quality":"neutral"},{"name":"Labha","start":"02:17","end":"03:39","startHours":26.280398960355626,"endHours":27.642522366549365,"quality":"auspicious"},{"name":"Amṛta","start":"03:39","end":"05:00","startHours":27.642522366549365,"endHours":29.004645772743103,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:00","end":"06:00","startHours":5.004645772743103,"endHours":6.004645772743103,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:00","end":"07:00","startHours":6.004645772743103,"endHours":7.004645772743103,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:00","end":"08:00","startHours":7.004645772743103,"endHours":8.004645772743103,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:00","end":"09:00","startHours":8.004645772743103,"endHours":9.004645772743103,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:00","end":"10:00","startHours":9.004645772743103,"endHours":10.004645772743103,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:00","end":"11:00","startHours":10.004645772743103,"endHours":11.004645772743103,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:00","end":"12:00","startHours":11.004645772743103,"endHours":12.004645772743103,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:00","end":"13:00","startHours":12.004645772743103,"endHours":13.004645772743103,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:00","end":"14:00","startHours":13.004645772743103,"endHours":14.004645772743103,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:00","end":"15:00","startHours":14.004645772743103,"endHours":15.004645772743103,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:00","end":"16:00","startHours":15.004645772743103,"endHours":16.004645772743103,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:00","end":"17:00","startHours":16.004645772743103,"endHours":17.004645772743103,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:00","end":"18:00","startHours":17.004645772743103,"endHours":18.004645772743103,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:00","end":"19:00","startHours":18.004645772743103,"endHours":19.004645772743103,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:00","end":"20:00","startHours":19.004645772743103,"endHours":20.004645772743103,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:00","end":"21:00","startHours":20.004645772743103,"endHours":21.004645772743103,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:00","end":"22:00","startHours":21.004645772743103,"endHours":22.004645772743103,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:00","end":"23:00","startHours":22.004645772743103,"endHours":23.004645772743103,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:00","end":"00:00","startHours":23.004645772743103,"endHours":24.004645772743103,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:00","end":"01:00","startHours":24.004645772743103,"endHours":25.004645772743103,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:00","end":"02:00","startHours":25.004645772743103,"endHours":26.004645772743103,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:00","end":"03:00","startHours":26.004645772743103,"endHours":27.004645772743103,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:00","end":"04:00","startHours":27.004645772743103,"endHours":28.004645772743103,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:00","end":"05:00","startHours":28.004645772743103,"endHours":29.004645772743103,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","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":"South (Dakṣiṇa)","chandraVasa":"East","rahuVasa":"North-West","anandadiYoga":{"name":"Mṛtyu","quality":"Inauspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":17.02234454896965,"eotMinutes":3.576471121910833,"ayanamsa":25.7856}},"calendars":{"vikram_samvat":2195,"vikram_samvatsara":"Virodhakṛt","saka_samvat":2060,"saka_samvatsara":"Vilambī","bengali_samvat":1545,"malayalam_era":1314,"nanakshahi_year":669,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Caitra","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 Kṛṣṇa Caturdaśī · Vikram 2195 Virodhakṛt · Śaka 2060 Vilambī"},"festivals":[{"id":"masika-shivaratri","name":"Māsika Śivarātri","name_sanskrit":"मासिक शिवरात्रि","tradition":"Shaiva","associated_deity":"Śiva","significance":"Monthly Śiva observance.","vrata":true,"detection":{"tithi_number":29,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"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":"-3101-02-18","event":"Kali Yuga Epoch","chart_id":"kali-yuga-epoch","shared_marker":"same Aśvinī","url":"/day/-3101-02-18","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 May 8, 2138 CE · Howrah, West Bengal · Vidhyamitra","description":"May 8, 2138 CE for Howrah, West Bengal: Kṛṣṇa Caturdaśī, sūryodaya 05:00, sūryāsta 18:06.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/howrah/2138-05-08","hreflang_alternates":{"en":"https://vidhyamitra.com/city/howrah/2138-05-08","sa":"https://sa.vidhyamitra.com/city/howrah/2138-05-08","hi":"https://hi.vidhyamitra.com/city/howrah/2138-05-08","x-default":"https://vidhyamitra.com/city/howrah/2138-05-08"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T11:02:19.649Z","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":"2026-06-01T11:02:19.649Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T11:02:19.649Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}