{"id":"vidhyamitra:city-day:howrah:2138-07-19:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/howrah/2138-07-19","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2138-07-19","date_display":"July 19, 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":7,"day":19,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2502147.770833,"kali_year":5240,"ahargana":1913682.2708,"sun":{"sidereal_longitude":89.8011,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":225.9082,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":136.1071,"elapsed_within_tithi_degrees":4.1071},"nakshatra":{"number":17,"name":"Anurādhā","pada":4,"moon_longitude":225.9082,"elapsed_within_degrees":12.5748},"yoga":{"number":24,"name":"Śukla","sum_longitude":315.7092},"karana":{"half_tithi_index":22,"name":"Bava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":7,"day":19,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2502147.770833,"ahargana":1913682.2708,"kali_year":5240,"ayanamsa_lahiri":25.7884,"grahas":{"sun":{"sidereal_longitude":90.57591200000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"moon":{"sidereal_longitude":225.10071199999993,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false,"latitude":-4.4014},"mars":{"sidereal_longitude":159.325112,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":76.06341199999997,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":243.019312,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":true},"venus":{"sidereal_longitude":134.026812,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":276.0609119999999,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":303.904,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":123.904,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"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":7,"day":19,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2502147.770833,"kali_year":5240,"ahargana":1913682.2708,"sun":{"sidereal_longitude":89.8011,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":225.9082,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":136.1071,"elapsed_within_tithi_degrees":4.1071},"nakshatra":{"number":17,"name":"Anurādhā","pada":4,"moon_longitude":225.9082,"elapsed_within_degrees":12.5748},"yoga":{"number":24,"name":"Śukla","sum_longitude":315.7092},"karana":{"half_tithi_index":22,"name":"Bava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.401,"elongation":136.107},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.401,"opposition_distance":43.893}},"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":"05:02","sunsetLocal":"18:23","solarNoonLocal":"11:43","dayLengthHours":13.348349759477216,"dayLengthDisplay":"13 Hours 20 Mins 54 Secs","nightLengthDisplay":"10 Hours 39 Mins 06 Secs","moonriseLocal":"15:17","moonsetLocal":"02:05","rahuKala":{"name":"Rāhu Kāla","start":"08:23","end":"10:03","startHours":8.377498043858047,"endHours":10.0460417637927,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:23","end":"15:03","startHours":13.383129203662005,"endHours":15.051672923596655,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:02","end":"06:43","startHours":5.040410603988744,"endHours":6.708954323923396,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:09","end":"08:36","startHours":8.15502554786676,"endHours":8.599970539849334,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:36","end":"05:57","startHours":5.596591843966961,"endHours":5.952547837553021,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:16","end":"12:10","startHours":11.269640491744777,"endHours":12.159530475709925,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:16","end":"04:09","startHours":3.2606306360584485,"endHours":4.150520620023596,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"03:56","end":"05:02","startHours":3.9280481240323093,"endHours":5.040410603988744,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:56","end":"14:50","startHours":13.93931044364022,"endHours":14.829200427605368,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:11","end":"18:35","startHours":18.18876036346596,"endHours":18.58876036346596,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:23","end":"18:57","startHours":18.38876036346596,"endHours":18.944941603444178,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:08","end":"19:53","startHours":18.13876036346596,"endHours":19.88876036346596,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:16","end":"00:10","startHours":23.269640491744777,"endHours":24.159530475709925,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:02","end":"06:43","startHours":5.040410603988744,"endHours":6.708954323923396,"quality":"inauspicious"},{"name":"Śubha","start":"06:43","end":"08:23","startHours":6.708954323923396,"endHours":8.377498043858047,"quality":"auspicious"},{"name":"Roga","start":"08:23","end":"10:03","startHours":8.377498043858047,"endHours":10.0460417637927,"quality":"inauspicious"},{"name":"Udveg","start":"10:03","end":"11:43","startHours":10.0460417637927,"endHours":11.714585483727351,"quality":"inauspicious"},{"name":"Chala","start":"11:43","end":"13:23","startHours":11.714585483727351,"endHours":13.383129203662005,"quality":"neutral"},{"name":"Labha","start":"13:23","end":"15:03","startHours":13.383129203662005,"endHours":15.051672923596655,"quality":"auspicious"},{"name":"Amṛta","start":"15:03","end":"16:43","startHours":15.051672923596655,"endHours":16.72021664353131,"quality":"auspicious"},{"name":"Kāla","start":"16:43","end":"18:23","startHours":16.72021664353131,"endHours":18.38876036346596,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:23","end":"19:43","startHours":18.38876036346596,"endHours":19.72021664353131,"quality":"auspicious"},{"name":"Amṛta","start":"19:43","end":"21:03","startHours":19.72021664353131,"endHours":21.051672923596655,"quality":"auspicious"},{"name":"Kāla","start":"21:03","end":"22:23","startHours":21.051672923596655,"endHours":22.383129203662,"quality":"inauspicious"},{"name":"Śubha","start":"22:23","end":"23:43","startHours":22.383129203662,"endHours":23.71458548372735,"quality":"auspicious"},{"name":"Roga","start":"23:43","end":"01:03","startHours":23.71458548372735,"endHours":25.0460417637927,"quality":"inauspicious"},{"name":"Udveg","start":"01:03","end":"02:23","startHours":25.0460417637927,"endHours":26.377498043858047,"quality":"inauspicious"},{"name":"Chala","start":"02:23","end":"03:43","startHours":26.377498043858047,"endHours":27.708954323923393,"quality":"neutral"},{"name":"Labha","start":"03:43","end":"05:02","startHours":27.708954323923393,"endHours":29.040410603988743,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:02","end":"06:02","startHours":5.040410603988744,"endHours":6.040410603988744,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:02","end":"07:02","startHours":6.040410603988744,"endHours":7.040410603988744,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:02","end":"08:02","startHours":7.040410603988744,"endHours":8.040410603988743,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:02","end":"09:02","startHours":8.040410603988743,"endHours":9.040410603988743,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:02","end":"10:02","startHours":9.040410603988743,"endHours":10.040410603988743,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:02","end":"11:02","startHours":10.040410603988743,"endHours":11.040410603988743,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:02","end":"12:02","startHours":11.040410603988743,"endHours":12.040410603988743,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:02","end":"13:02","startHours":12.040410603988743,"endHours":13.040410603988743,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:02","end":"14:02","startHours":13.040410603988743,"endHours":14.040410603988743,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:02","end":"15:02","startHours":14.040410603988743,"endHours":15.040410603988743,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:02","end":"16:02","startHours":15.040410603988743,"endHours":16.040410603988743,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:02","end":"17:02","startHours":16.040410603988743,"endHours":17.040410603988743,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:02","end":"18:02","startHours":17.040410603988743,"endHours":18.040410603988743,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:02","end":"19:02","startHours":18.040410603988743,"endHours":19.040410603988743,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:02","end":"20:02","startHours":19.040410603988743,"endHours":20.040410603988743,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:02","end":"21:02","startHours":20.040410603988743,"endHours":21.040410603988743,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:02","end":"22:02","startHours":21.040410603988743,"endHours":22.040410603988743,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:02","end":"23:02","startHours":22.040410603988743,"endHours":23.040410603988743,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:02","end":"00:02","startHours":23.040410603988743,"endHours":24.040410603988743,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:02","end":"01:02","startHours":24.040410603988743,"endHours":25.040410603988743,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:02","end":"02:02","startHours":25.040410603988743,"endHours":26.040410603988743,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:02","end":"03:02","startHours":26.040410603988743,"endHours":27.040410603988743,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:02","end":"04:02","startHours":27.040410603988743,"endHours":28.040410603988743,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:02","end":"05:02","startHours":28.040410603988743,"endHours":29.040410603988743,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"North-East","rahuVasa":"East","anandadiYoga":{"name":"Mānasa","quality":"Auspicious"},"tropicalRitu":"Grīṣma (Summer)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":20.87704718244291,"eotMinutes":-5.929529023641085,"ayanamsa":25.7884}},"calendars":{"vikram_samvat":2195,"vikram_samvatsara":"Virodhakṛt","saka_samvat":2060,"saka_samvatsara":"Vilambī","bengali_samvat":1545,"malayalam_era":1314,"nanakshahi_year":669,"lunar_month":"Āṣāḍha","lunar_month_paksha_full":"Āṣāḍha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āṣāḍha","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":"Grīṣma (Summer)","display_summary":"Āṣāḍha Śukla Dvādaśī · Vikram 2195 Virodhakṛt · Śaka 2060 Vilambī"},"festivals":[{"id":"karka-sankranti","name":"Karka Saṅkrānti (Dakṣiṇāyana)","name_sanskrit":"कर्क सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Cancer; Dakṣiṇāyana (south-going) begins. Devatā-rātri begins.","vrata":true,"detection":{"sun_rashi_ingress":"Karka"},"precedence":2}],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — 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 July 19, 2138 CE · Howrah, West Bengal · Vidhyamitra","description":"July 19, 2138 CE for Howrah, West Bengal: Śukla Dvādaśī, sūryodaya 05:02, sūryāsta 18:23.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/howrah/2138-07-19","hreflang_alternates":{"en":"https://vidhyamitra.com/city/howrah/2138-07-19","sa":"https://sa.vidhyamitra.com/city/howrah/2138-07-19","hi":"https://hi.vidhyamitra.com/city/howrah/2138-07-19","x-default":"https://vidhyamitra.com/city/howrah/2138-07-19"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T21:43:05.995Z","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":"2026-05-31T21:43:05.995Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T21:43:05.995Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}