{"id":"vidhyamitra:city-day:howrah:2138-05-07:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/howrah/2138-05-07","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2138-05-07","date_display":"May 7, 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":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2502074.770833,"kali_year":5240,"ahargana":1913609.2708,"sun":{"sidereal_longitude":20.3568,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":354.9777,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":334.6209,"elapsed_within_tithi_degrees":10.6209},"nakshatra":{"number":27,"name":"Revatī","pada":3,"moon_longitude":354.9777,"elapsed_within_degrees":8.311},"yoga":{"number":2,"name":"Prīti","sum_longitude":15.3344},"karana":{"half_tithi_index":55,"name":"Vaṇija"},"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":2138,"month":5,"day":7,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2502074.770833,"ahargana":1913609.2708,"kali_year":5240,"ayanamsa_lahiri":25.7856,"grahas":{"sun":{"sidereal_longitude":20.640102000000013,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":353.763202,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false,"latitude":3.3005},"mars":{"sidereal_longitude":127.12630200000001,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":11.895302000000015,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":250.55600200000003,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":true},"venus":{"sidereal_longitude":54.95890200000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":278.8617019999999,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":307.7719,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":127.7719,"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":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2502074.770833,"kali_year":5240,"ahargana":1913609.2708,"sun":{"sidereal_longitude":20.3568,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":354.9777,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":334.6209,"elapsed_within_tithi_degrees":10.6209},"nakshatra":{"number":27,"name":"Revatī","pada":3,"moon_longitude":354.9777,"elapsed_within_degrees":8.311},"yoga":{"number":2,"name":"Prīti","sum_longitude":15.3344},"karana":{"half_tithi_index":55,"name":"Vaṇija"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.301,"elongation":25.379},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.301,"opposition_distance":154.621}},"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":"05:01","sunsetLocal":"18:06","solarNoonLocal":"11:33","dayLengthHours":13.085981299577103,"dayLengthDisplay":"13 Hours 05 Mins 10 Secs","nightLengthDisplay":"10 Hours 54 Mins 50 Secs","moonriseLocal":"03:31","moonsetLocal":"16:01","rahuKala":{"name":"Rāhu Kāla","start":"11:33","end":"13:12","startHours":11.557232323216569,"endHours":13.192979985663706,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:39","end":"08:17","startHours":6.649989335875155,"endHours":8.285736998322292,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:55","end":"11:33","startHours":9.921484660769432,"endHours":11.557232323216569,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:04","end":"08:30","startHours":8.067637309996009,"endHours":8.503836686648578,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:34","end":"05:55","startHours":5.55949089424373,"endHours":5.9084503955657866,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:07","end":"12:00","startHours":11.121032946563998,"endHours":11.99343169986914,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:16","end":"04:09","startHours":3.2694441668177374,"endHours":4.141842920122877,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"03:55","end":"05:01","startHours":3.9237432317965926,"endHours":5.0142416734280175,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:44","end":"14:37","startHours":13.738229206479419,"endHours":14.610627959784559,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:54","end":"18:18","startHours":17.90022297300512,"endHours":18.30022297300512,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:06","end":"18:39","startHours":18.10022297300512,"endHours":18.645472193820833,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:51","end":"19:36","startHours":17.85022297300512,"endHours":19.60022297300512,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:07","end":"00:00","startHours":23.121032946563997,"endHours":23.993431699869138,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"05:01","end":"06:39","startHours":5.0142416734280175,"endHours":6.649989335875155,"quality":"auspicious"},{"name":"Amṛta","start":"06:39","end":"08:17","startHours":6.649989335875155,"endHours":8.285736998322292,"quality":"auspicious"},{"name":"Kāla","start":"08:17","end":"09:55","startHours":8.285736998322292,"endHours":9.921484660769432,"quality":"inauspicious"},{"name":"Śubha","start":"09:55","end":"11:33","startHours":9.921484660769432,"endHours":11.557232323216569,"quality":"auspicious"},{"name":"Roga","start":"11:33","end":"13:12","startHours":11.557232323216569,"endHours":13.192979985663706,"quality":"inauspicious"},{"name":"Udveg","start":"13:12","end":"14:50","startHours":13.192979985663706,"endHours":14.828727648110846,"quality":"inauspicious"},{"name":"Chala","start":"14:50","end":"16:28","startHours":14.828727648110846,"endHours":16.464475310557983,"quality":"neutral"},{"name":"Labha","start":"16:28","end":"18:06","startHours":16.464475310557983,"endHours":18.10022297300512,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:06","end":"19:28","startHours":18.10022297300512,"endHours":19.464475310557983,"quality":"inauspicious"},{"name":"Chala","start":"19:28","end":"20:50","startHours":19.464475310557983,"endHours":20.828727648110846,"quality":"neutral"},{"name":"Labha","start":"20:50","end":"22:12","startHours":20.828727648110846,"endHours":22.192979985663705,"quality":"auspicious"},{"name":"Amṛta","start":"22:12","end":"23:33","startHours":22.192979985663705,"endHours":23.557232323216567,"quality":"auspicious"},{"name":"Kāla","start":"23:33","end":"00:55","startHours":23.557232323216567,"endHours":24.92148466076943,"quality":"inauspicious"},{"name":"Śubha","start":"00:55","end":"02:17","startHours":24.92148466076943,"endHours":26.285736998322292,"quality":"auspicious"},{"name":"Roga","start":"02:17","end":"03:39","startHours":26.285736998322292,"endHours":27.649989335875155,"quality":"inauspicious"},{"name":"Udveg","start":"03:39","end":"05:01","startHours":27.649989335875155,"endHours":29.014241673428018,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:01","end":"06:01","startHours":5.0142416734280175,"endHours":6.0142416734280175,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"06:01","end":"07:01","startHours":6.0142416734280175,"endHours":7.0142416734280175,"planetary_lord":"Venus"},{"name":"Hora 3","start":"07:01","end":"08:01","startHours":7.0142416734280175,"endHours":8.014241673428018,"planetary_lord":"Sun"},{"name":"Hora 4","start":"08:01","end":"09:01","startHours":8.014241673428018,"endHours":9.014241673428018,"planetary_lord":"Mars"},{"name":"Hora 5","start":"09:01","end":"10:01","startHours":9.014241673428018,"endHours":10.014241673428018,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"10:01","end":"11:01","startHours":10.014241673428018,"endHours":11.014241673428018,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"11:01","end":"12:01","startHours":11.014241673428018,"endHours":12.014241673428018,"planetary_lord":"Moon"},{"name":"Hora 8","start":"12:01","end":"13:01","startHours":12.014241673428018,"endHours":13.014241673428018,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"13:01","end":"14:01","startHours":13.014241673428018,"endHours":14.014241673428018,"planetary_lord":"Venus"},{"name":"Hora 10","start":"14:01","end":"15:01","startHours":14.014241673428018,"endHours":15.014241673428018,"planetary_lord":"Sun"},{"name":"Hora 11","start":"15:01","end":"16:01","startHours":15.014241673428018,"endHours":16.014241673428018,"planetary_lord":"Mars"},{"name":"Hora 12","start":"16:01","end":"17:01","startHours":16.014241673428018,"endHours":17.014241673428018,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"17:01","end":"18:01","startHours":17.014241673428018,"endHours":18.014241673428018,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"18:01","end":"19:01","startHours":18.014241673428018,"endHours":19.014241673428018,"planetary_lord":"Moon"},{"name":"Hora 15","start":"19:01","end":"20:01","startHours":19.014241673428018,"endHours":20.014241673428018,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"20:01","end":"21:01","startHours":20.014241673428018,"endHours":21.014241673428018,"planetary_lord":"Venus"},{"name":"Hora 17","start":"21:01","end":"22:01","startHours":21.014241673428018,"endHours":22.014241673428018,"planetary_lord":"Sun"},{"name":"Hora 18","start":"22:01","end":"23:01","startHours":22.014241673428018,"endHours":23.014241673428018,"planetary_lord":"Mars"},{"name":"Hora 19","start":"23:01","end":"00:01","startHours":23.014241673428018,"endHours":24.014241673428018,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"00:01","end":"01:01","startHours":24.014241673428018,"endHours":25.014241673428018,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"01:01","end":"02:01","startHours":25.014241673428018,"endHours":26.014241673428018,"planetary_lord":"Moon"},{"name":"Hora 22","start":"02:01","end":"03:01","startHours":26.014241673428018,"endHours":27.014241673428018,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"03:01","end":"04:01","startHours":27.014241673428018,"endHours":28.014241673428018,"planetary_lord":"Venus"},{"name":"Hora 24","start":"04:01","end":"05:01","startHours":28.014241673428018,"endHours":29.014241673428018,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"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":"Chatra","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":16.747211687950745,"eotMinutes":3.5116606070058483,"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 Trayodaśī · Vikram 2195 Virodhakṛt · Śaka 2060 Vilambī"},"festivals":[{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"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 May 7, 2138 CE · Howrah, West Bengal · Vidhyamitra","description":"May 7, 2138 CE for Howrah, West Bengal: Kṛṣṇa Trayodaśī, sūryodaya 05:01, sūryāsta 18:06.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/howrah/2138-05-07","hreflang_alternates":{"en":"https://vidhyamitra.com/city/howrah/2138-05-07","sa":"https://sa.vidhyamitra.com/city/howrah/2138-05-07","hi":"https://hi.vidhyamitra.com/city/howrah/2138-05-07","x-default":"https://vidhyamitra.com/city/howrah/2138-05-07"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T16:20:04.908Z","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":"2026-05-31T16:20:04.908Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T16:20:04.908Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}