{"id":"vidhyamitra:city-day:howrah:2139-07-23:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/howrah/2139-07-23","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2139-07-23","date_display":"July 23, 2139 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":2139,"month":7,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2502516.770833,"kali_year":5241,"ahargana":1914051.2708,"sun":{"sidereal_longitude":93.3465,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":58.5633,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":325.2168,"elapsed_within_tithi_degrees":1.2168},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":2,"moon_longitude":58.5633,"elapsed_within_degrees":5.23},"yoga":{"number":12,"name":"Dhruva","sum_longitude":151.9099},"karana":{"half_tithi_index":54,"name":"Gara"},"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":2139,"month":7,"day":23,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2502516.770833,"ahargana":1914051.2708,"kali_year":5241,"ayanamsa_lahiri":25.8025,"grahas":{"sun":{"sidereal_longitude":94.14781400000004,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"moon":{"sidereal_longitude":59.19491399999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":false,"latitude":3.2239},"mars":{"sidereal_longitude":67.22351400000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":74.44021399999997,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":280.424214,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":true},"venus":{"sidereal_longitude":95.07401400000003,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":288.248414,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":284.3526,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":104.3526,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"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":2139,"month":7,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2502516.770833,"kali_year":5241,"ahargana":1914051.2708,"sun":{"sidereal_longitude":93.3465,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":58.5633,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":325.2168,"elapsed_within_tithi_degrees":1.2168},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":2,"moon_longitude":58.5633,"elapsed_within_degrees":5.23},"yoga":{"number":12,"name":"Dhruva","sum_longitude":151.9099},"karana":{"half_tithi_index":54,"name":"Gara"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.224,"elongation":34.783},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.224,"opposition_distance":145.217}},"eclipse_window_40days":[{"offset_days":3,"type":"solar","occurs":true,"moon_latitude":0.42,"elongation":2.643}]},"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":"05:04","sunsetLocal":"18:22","solarNoonLocal":"11:43","dayLengthHours":13.30158965708597,"dayLengthDisplay":"13 Hours 18 Mins 06 Secs","nightLengthDisplay":"10 Hours 41 Mins 54 Secs","moonriseLocal":"02:39","moonsetLocal":"16:07","rahuKala":{"name":"Rāhu Kāla","start":"13:23","end":"15:03","startHours":13.380674342526525,"endHours":15.043373049662272,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:04","end":"06:44","startHours":5.067180806847794,"endHours":6.729879513983541,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:24","end":"10:03","startHours":8.392578221119287,"endHours":10.055276928255033,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:10","end":"08:37","startHours":8.170885060167855,"endHours":8.614271382070719,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:37","end":"05:59","startHours":5.621413709226377,"endHours":5.976122766748669,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:16","end":"12:10","startHours":11.274589313487914,"endHours":12.161361957293645,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:18","end":"04:11","startHours":3.293635519236332,"endHours":4.180408163042063,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"03:58","end":"05:04","startHours":3.9587150020906305,"endHours":5.067180806847794,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:56","end":"14:49","startHours":13.934907244905107,"endHours":14.821679888710838,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:10","end":"18:34","startHours":18.168770463933765,"endHours":18.568770463933763,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:22","end":"18:55","startHours":18.368770463933764,"endHours":18.923003366312347,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:07","end":"19:52","startHours":18.118770463933764,"endHours":19.868770463933764,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:16","end":"00:10","startHours":23.274589313487912,"endHours":24.161361957293646,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:04","end":"06:44","startHours":5.067180806847794,"endHours":6.729879513983541,"quality":"auspicious"},{"name":"Roga","start":"06:44","end":"08:24","startHours":6.729879513983541,"endHours":8.392578221119287,"quality":"inauspicious"},{"name":"Udveg","start":"08:24","end":"10:03","startHours":8.392578221119287,"endHours":10.055276928255033,"quality":"inauspicious"},{"name":"Chala","start":"10:03","end":"11:43","startHours":10.055276928255033,"endHours":11.71797563539078,"quality":"neutral"},{"name":"Labha","start":"11:43","end":"13:23","startHours":11.71797563539078,"endHours":13.380674342526525,"quality":"auspicious"},{"name":"Amṛta","start":"13:23","end":"15:03","startHours":13.380674342526525,"endHours":15.043373049662272,"quality":"auspicious"},{"name":"Kāla","start":"15:03","end":"16:42","startHours":15.043373049662272,"endHours":16.706071756798018,"quality":"inauspicious"},{"name":"Śubha","start":"16:42","end":"18:22","startHours":16.706071756798018,"endHours":18.368770463933764,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:22","end":"19:42","startHours":18.368770463933764,"endHours":19.706071756798018,"quality":"auspicious"},{"name":"Kāla","start":"19:42","end":"21:03","startHours":19.706071756798018,"endHours":21.04337304966227,"quality":"inauspicious"},{"name":"Śubha","start":"21:03","end":"22:23","startHours":21.04337304966227,"endHours":22.380674342526525,"quality":"auspicious"},{"name":"Roga","start":"22:23","end":"23:43","startHours":22.380674342526525,"endHours":23.71797563539078,"quality":"inauspicious"},{"name":"Udveg","start":"23:43","end":"01:03","startHours":23.71797563539078,"endHours":25.055276928255033,"quality":"inauspicious"},{"name":"Chala","start":"01:03","end":"02:24","startHours":25.055276928255033,"endHours":26.392578221119287,"quality":"neutral"},{"name":"Labha","start":"02:24","end":"03:44","startHours":26.392578221119287,"endHours":27.72987951398354,"quality":"auspicious"},{"name":"Amṛta","start":"03:44","end":"05:04","startHours":27.72987951398354,"endHours":29.067180806847794,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:04","end":"06:04","startHours":5.067180806847794,"endHours":6.067180806847794,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:04","end":"07:04","startHours":6.067180806847794,"endHours":7.067180806847794,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:04","end":"08:04","startHours":7.067180806847794,"endHours":8.067180806847794,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:04","end":"09:04","startHours":8.067180806847794,"endHours":9.067180806847794,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:04","end":"10:04","startHours":9.067180806847794,"endHours":10.067180806847794,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:04","end":"11:04","startHours":10.067180806847794,"endHours":11.067180806847794,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:04","end":"12:04","startHours":11.067180806847794,"endHours":12.067180806847794,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:04","end":"13:04","startHours":12.067180806847794,"endHours":13.067180806847794,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:04","end":"14:04","startHours":13.067180806847794,"endHours":14.067180806847794,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:04","end":"15:04","startHours":14.067180806847794,"endHours":15.067180806847794,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:04","end":"16:04","startHours":15.067180806847794,"endHours":16.067180806847794,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:04","end":"17:04","startHours":16.067180806847794,"endHours":17.067180806847794,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:04","end":"18:04","startHours":17.067180806847794,"endHours":18.067180806847794,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:04","end":"19:04","startHours":18.067180806847794,"endHours":19.067180806847794,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:04","end":"20:04","startHours":19.067180806847794,"endHours":20.067180806847794,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:04","end":"21:04","startHours":20.067180806847794,"endHours":21.067180806847794,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:04","end":"22:04","startHours":21.067180806847794,"endHours":22.067180806847794,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:04","end":"23:04","startHours":22.067180806847794,"endHours":23.067180806847794,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:04","end":"00:04","startHours":23.067180806847794,"endHours":24.067180806847794,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:04","end":"01:04","startHours":24.067180806847794,"endHours":25.067180806847794,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:04","end":"02:04","startHours":25.067180806847794,"endHours":26.067180806847794,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:04","end":"03:04","startHours":26.067180806847794,"endHours":27.067180806847794,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:04","end":"04:04","startHours":27.067180806847794,"endHours":28.067180806847794,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:04","end":"05:04","startHours":28.067180806847794,"endHours":29.067180806847794,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South-East","rahuVasa":"North-West","anandadiYoga":{"name":"Amṛta","quality":"Auspicious"},"drikRitu":"Grīṣma (Summer)","vedicRitu":"Grīṣma (Summer)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":20.158523947222612,"eotMinutes":-6.132938123446804,"ayanamsa":25.8025}},"calendars":{"vikram_samvat":2196,"vikram_samvatsara":"Paridhāvi","saka_samvat":2061,"saka_samvatsara":"Vikāri","bengali_samvat":1546,"malayalam_era":1315,"nanakshahi_year":670,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Kṛṣṇa Pakṣa","solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Kṛṣṇa Trayodaśī · Vikram 2196 Paridhāvi · Śaka 2061 Vikāri"},"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":"Karka"},"precedence":2},{"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":"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":[]},"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 23, 2139 CE · Howrah, West Bengal · Vidhyamitra","description":"July 23, 2139 CE for Howrah, West Bengal: Kṛṣṇa Trayodaśī, sūryodaya 05:04, sūryāsta 18:22.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/howrah/2139-07-23","hreflang_alternates":{"en":"https://vidhyamitra.com/city/howrah/2139-07-23","sa":"https://sa.vidhyamitra.com/city/howrah/2139-07-23","hi":"https://hi.vidhyamitra.com/city/howrah/2139-07-23","x-default":"https://vidhyamitra.com/city/howrah/2139-07-23"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-26T09:13:25.739Z","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":"2026-05-26T09:13:25.739Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-26T09:13:25.739Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}