{"id":"vidhyamitra:city-day:howrah:2135-07-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/howrah/2135-07-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2135-07-13","date_display":"July 13, 2135 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":2135,"month":7,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2501045.770833,"kali_year":5237,"ahargana":1912580.2708,"sun":{"sidereal_longitude":83.907,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":105.5696,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":21.6626,"elapsed_within_tithi_degrees":9.6626},"nakshatra":{"number":8,"name":"Puṣya","pada":4,"moon_longitude":105.5696,"elapsed_within_degrees":12.2363},"yoga":{"number":15,"name":"Vajra","sum_longitude":189.4766},"karana":{"half_tithi_index":3,"name":"Kaulava"},"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":2135,"month":7,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2501045.770833,"ahargana":1912580.2708,"kali_year":5237,"ayanamsa_lahiri":25.7462,"grahas":{"sun":{"sidereal_longitude":84.632117,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"moon":{"sidereal_longitude":107.372117,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false,"latitude":4.3795},"mars":{"sidereal_longitude":31.131117000000017,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":97.751417,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":151.946417,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":82.413817,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":true},"saturn":{"sidereal_longitude":239.82901700000002,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":2.2933,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":182.2933,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","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":2135,"month":7,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2501045.770833,"kali_year":5237,"ahargana":1912580.2708,"sun":{"sidereal_longitude":83.907,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":105.5696,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":21.6626,"elapsed_within_tithi_degrees":9.6626},"nakshatra":{"number":8,"name":"Puṣya","pada":4,"moon_longitude":105.5696,"elapsed_within_degrees":12.2363},"yoga":{"number":15,"name":"Vajra","sum_longitude":189.4766},"karana":{"half_tithi_index":3,"name":"Kaulava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.379,"elongation":21.663},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.379,"opposition_distance":158.337}},"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":"18:25","solarNoonLocal":"11:42","dayLengthHours":13.415221158833592,"dayLengthDisplay":"13 Hours 24 Mins 55 Secs","nightLengthDisplay":"10 Hours 35 Mins 05 Secs","moonriseLocal":"06:42","moonsetLocal":"19:45","rahuKala":{"name":"Rāhu Kāla","start":"11:42","end":"13:23","startHours":11.705117147436011,"endHours":13.38201979229021,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:40","end":"08:21","startHours":6.674409212873414,"endHours":8.351311857727612,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:02","end":"11:42","startHours":10.028214502581813,"endHours":11.705117147436011,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:08","end":"08:34","startHours":8.12772483841372,"endHours":8.574898877041507,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:33","end":"05:55","startHours":5.556474116303948,"endHours":5.914213347206178,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:15","end":"12:09","startHours":11.257943108808226,"endHours":12.152291186063797,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:13","end":"04:06","startHours":3.2088104135080693,"endHours":4.103158490763643,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"03:53","end":"05:00","startHours":3.879571471449749,"endHours":4.997506568019215,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:56","end":"14:50","startHours":13.940987340574944,"endHours":14.835335417830517,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:13","end":"18:37","startHours":18.21272772685281,"endHours":18.612727726852807,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:25","end":"18:58","startHours":18.412727726852808,"endHours":18.97169527513754,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:10","end":"19:55","startHours":18.162727726852808,"endHours":19.912727726852808,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:15","end":"00:09","startHours":23.257943108808227,"endHours":24.1522911860638,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"05:00","end":"06:40","startHours":4.997506568019215,"endHours":6.674409212873414,"quality":"auspicious"},{"name":"Amṛta","start":"06:40","end":"08:21","startHours":6.674409212873414,"endHours":8.351311857727612,"quality":"auspicious"},{"name":"Kāla","start":"08:21","end":"10:02","startHours":8.351311857727612,"endHours":10.028214502581813,"quality":"inauspicious"},{"name":"Śubha","start":"10:02","end":"11:42","startHours":10.028214502581813,"endHours":11.705117147436011,"quality":"auspicious"},{"name":"Roga","start":"11:42","end":"13:23","startHours":11.705117147436011,"endHours":13.38201979229021,"quality":"inauspicious"},{"name":"Udveg","start":"13:23","end":"15:04","startHours":13.38201979229021,"endHours":15.05892243714441,"quality":"inauspicious"},{"name":"Chala","start":"15:04","end":"16:44","startHours":15.05892243714441,"endHours":16.73582508199861,"quality":"neutral"},{"name":"Labha","start":"16:44","end":"18:25","startHours":16.73582508199861,"endHours":18.412727726852808,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:25","end":"19:44","startHours":18.412727726852808,"endHours":19.73582508199861,"quality":"inauspicious"},{"name":"Chala","start":"19:44","end":"21:04","startHours":19.73582508199861,"endHours":21.05892243714441,"quality":"neutral"},{"name":"Labha","start":"21:04","end":"22:23","startHours":21.05892243714441,"endHours":22.38201979229021,"quality":"auspicious"},{"name":"Amṛta","start":"22:23","end":"23:42","startHours":22.38201979229021,"endHours":23.705117147436013,"quality":"auspicious"},{"name":"Kāla","start":"23:42","end":"01:02","startHours":23.705117147436013,"endHours":25.02821450258181,"quality":"inauspicious"},{"name":"Śubha","start":"01:02","end":"02:21","startHours":25.02821450258181,"endHours":26.351311857727612,"quality":"auspicious"},{"name":"Roga","start":"02:21","end":"03:40","startHours":26.351311857727612,"endHours":27.674409212873414,"quality":"inauspicious"},{"name":"Udveg","start":"03:40","end":"05:00","startHours":27.674409212873414,"endHours":28.997506568019215,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:00","end":"06:00","startHours":4.997506568019215,"endHours":5.997506568019215,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"06:00","end":"07:00","startHours":5.997506568019215,"endHours":6.997506568019215,"planetary_lord":"Venus"},{"name":"Hora 3","start":"07:00","end":"08:00","startHours":6.997506568019215,"endHours":7.997506568019215,"planetary_lord":"Sun"},{"name":"Hora 4","start":"08:00","end":"09:00","startHours":7.997506568019215,"endHours":8.997506568019215,"planetary_lord":"Mars"},{"name":"Hora 5","start":"09:00","end":"10:00","startHours":8.997506568019215,"endHours":9.997506568019215,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"10:00","end":"11:00","startHours":9.997506568019215,"endHours":10.997506568019215,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"11:00","end":"12:00","startHours":10.997506568019215,"endHours":11.997506568019215,"planetary_lord":"Moon"},{"name":"Hora 8","start":"12:00","end":"13:00","startHours":11.997506568019215,"endHours":12.997506568019215,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"13:00","end":"14:00","startHours":12.997506568019215,"endHours":13.997506568019215,"planetary_lord":"Venus"},{"name":"Hora 10","start":"14:00","end":"15:00","startHours":13.997506568019215,"endHours":14.997506568019215,"planetary_lord":"Sun"},{"name":"Hora 11","start":"15:00","end":"16:00","startHours":14.997506568019215,"endHours":15.997506568019215,"planetary_lord":"Mars"},{"name":"Hora 12","start":"16:00","end":"17:00","startHours":15.997506568019215,"endHours":16.997506568019215,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"17:00","end":"18:00","startHours":16.997506568019215,"endHours":17.997506568019215,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"18:00","end":"19:00","startHours":17.997506568019215,"endHours":18.997506568019215,"planetary_lord":"Moon"},{"name":"Hora 15","start":"19:00","end":"20:00","startHours":18.997506568019215,"endHours":19.997506568019215,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"20:00","end":"21:00","startHours":19.997506568019215,"endHours":20.997506568019215,"planetary_lord":"Venus"},{"name":"Hora 17","start":"21:00","end":"22:00","startHours":20.997506568019215,"endHours":21.997506568019215,"planetary_lord":"Sun"},{"name":"Hora 18","start":"22:00","end":"23:00","startHours":21.997506568019215,"endHours":22.997506568019215,"planetary_lord":"Mars"},{"name":"Hora 19","start":"23:00","end":"00:00","startHours":22.997506568019215,"endHours":23.997506568019215,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"00:00","end":"01:00","startHours":23.997506568019215,"endHours":24.997506568019215,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"01:00","end":"02:00","startHours":24.997506568019215,"endHours":25.997506568019215,"planetary_lord":"Moon"},{"name":"Hora 22","start":"02:00","end":"03:00","startHours":25.997506568019215,"endHours":26.997506568019215,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"03:00","end":"04:00","startHours":26.997506568019215,"endHours":27.997506568019215,"planetary_lord":"Venus"},{"name":"Hora 24","start":"04:00","end":"05:00","startHours":27.997506568019215,"endHours":28.997506568019215,"planetary_lord":"Sun"}],"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","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"South-West","rahuVasa":"South-West","anandadiYoga":{"name":"Śubha","quality":"Auspicious"},"tropicalRitu":"Grīṣma (Summer) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":21.890868987927043,"eotMinutes":-5.361428846160681,"ayanamsa":25.7462}},"calendars":{"vikram_samvat":2192,"vikram_samvatsara":"Kīlaka","saka_samvat":2057,"saka_samvatsara":"Manmatha","bengali_samvat":1542,"malayalam_era":1311,"nanakshahi_year":666,"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":"Mithuna (Āni)","ritu":"Grīṣma (Summer)","display_summary":"Āṣāḍha Śukla Dvitīyā · Vikram 2192 Kīlaka · Śaka 2057 Manmatha"},"festivals":[{"id":"ratha-yatra","name":"Ratha-Yātrā (Jagannātha Puri)","name_sanskrit":"रथ यात्रा","tradition":"Vaishnava","associated_deity":"Jagannātha (Krishna) + Balarāma + Subhadrā","significance":"Jagannātha's annual ratha-yātrā at Puri.","vrata":false,"detection":{"tithi_number":2,"tithi_paksha":"Śukla","lunar_month":"Āṣāḍha"},"precedence":2}],"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 July 13, 2135 CE · Howrah, West Bengal · Vidhyamitra","description":"July 13, 2135 CE for Howrah, West Bengal: Śukla Dvitīyā, sūryodaya 05:00, sūryāsta 18:25.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/howrah/2135-07-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/howrah/2135-07-13","sa":"https://sa.vidhyamitra.com/city/howrah/2135-07-13","hi":"https://hi.vidhyamitra.com/city/howrah/2135-07-13","x-default":"https://vidhyamitra.com/city/howrah/2135-07-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T09:25:36.875Z","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":"2026-06-01T09:25:36.875Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T09:25:36.875Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}