{"id":"vidhyamitra:city-day:howrah:2138-07-04:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/howrah/2138-07-04","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2138-07-04","date_display":"July 4, 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":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2502132.770833,"kali_year":5240,"ahargana":1913667.2708,"sun":{"sidereal_longitude":75.6,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":38.443,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":322.843,"elapsed_within_tithi_degrees":10.843},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4,"moon_longitude":38.443,"elapsed_within_degrees":11.7764},"yoga":{"number":9,"name":"Śūla","sum_longitude":114.0431},"karana":{"half_tithi_index":53,"name":"Taitila"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":4,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2502132.770833,"ahargana":1913667.2708,"kali_year":5240,"ayanamsa_lahiri":25.7878,"grahas":{"sun":{"sidereal_longitude":76.27128600000003,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":39.71008599999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false,"latitude":4.4904},"mars":{"sidereal_longitude":151.122886,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":83.94928600000003,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":244.75218600000005,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":true},"venus":{"sidereal_longitude":119.53028599999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":277.11368600000003,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":304.6988,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":124.6988,"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":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2502132.770833,"kali_year":5240,"ahargana":1913667.2708,"sun":{"sidereal_longitude":75.6,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":38.443,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":322.843,"elapsed_within_tithi_degrees":10.843},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4,"moon_longitude":38.443,"elapsed_within_degrees":11.7764},"yoga":{"number":9,"name":"Śūla","sum_longitude":114.0431},"karana":{"half_tithi_index":53,"name":"Taitila"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.49,"elongation":37.157},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.49,"opposition_distance":142.843}},"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":"04:56","sunsetLocal":"18:25","solarNoonLocal":"11:41","dayLengthHours":13.48217895746931,"dayLengthDisplay":"13 Hours 28 Mins 56 Secs","nightLengthDisplay":"10 Hours 31 Mins 04 Secs","moonriseLocal":"02:35","moonsetLocal":"15:55","rahuKala":{"name":"Rāhu Kāla","start":"10:00","end":"11:41","startHours":9.99747618459237,"endHours":11.682748554276035,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:03","end":"16:44","startHours":15.053293293643362,"endHours":16.738565663327023,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:38","end":"08:19","startHours":6.6269314452250425,"endHours":8.312203814908706,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:05","end":"08:32","startHours":8.087500832284217,"endHours":8.536906797533195,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:30","end":"05:52","startHours":5.5034165321026,"endHours":5.862941304301781,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:14","end":"12:08","startHours":11.233342589027059,"endHours":12.132154519525011,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:09","end":"04:03","startHours":3.144035214545471,"endHours":4.0428471450434245,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"03:49","end":"04:56","startHours":3.8181441624189363,"endHours":4.941659075541379,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:56","end":"14:50","startHours":13.92977838052092,"endHours":14.828590311018875,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:13","end":"18:37","startHours":18.22383803301069,"endHours":18.62383803301069,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:25","end":"18:59","startHours":18.42383803301069,"endHours":18.98559548957191,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:10","end":"19:55","startHours":18.17383803301069,"endHours":19.92383803301069,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:14","end":"00:08","startHours":23.233342589027057,"endHours":24.132154519525013,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"04:56","end":"06:38","startHours":4.941659075541379,"endHours":6.6269314452250425,"quality":"neutral"},{"name":"Labha","start":"06:38","end":"08:19","startHours":6.6269314452250425,"endHours":8.312203814908706,"quality":"auspicious"},{"name":"Amṛta","start":"08:19","end":"10:00","startHours":8.312203814908706,"endHours":9.99747618459237,"quality":"auspicious"},{"name":"Kāla","start":"10:00","end":"11:41","startHours":9.99747618459237,"endHours":11.682748554276035,"quality":"inauspicious"},{"name":"Śubha","start":"11:41","end":"13:22","startHours":11.682748554276035,"endHours":13.368020923959698,"quality":"auspicious"},{"name":"Roga","start":"13:22","end":"15:03","startHours":13.368020923959698,"endHours":15.053293293643362,"quality":"inauspicious"},{"name":"Udveg","start":"15:03","end":"16:44","startHours":15.053293293643362,"endHours":16.738565663327023,"quality":"inauspicious"},{"name":"Chala","start":"16:44","end":"18:25","startHours":16.738565663327023,"endHours":18.42383803301069,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:25","end":"19:44","startHours":18.42383803301069,"endHours":19.738565663327027,"quality":"inauspicious"},{"name":"Udveg","start":"19:44","end":"21:03","startHours":19.738565663327027,"endHours":21.05329329364336,"quality":"inauspicious"},{"name":"Chala","start":"21:03","end":"22:22","startHours":21.05329329364336,"endHours":22.368020923959698,"quality":"neutral"},{"name":"Labha","start":"22:22","end":"23:41","startHours":22.368020923959698,"endHours":23.682748554276035,"quality":"auspicious"},{"name":"Amṛta","start":"23:41","end":"01:00","startHours":23.682748554276035,"endHours":24.997476184592372,"quality":"auspicious"},{"name":"Kāla","start":"01:00","end":"02:19","startHours":24.997476184592372,"endHours":26.312203814908706,"quality":"inauspicious"},{"name":"Śubha","start":"02:19","end":"03:38","startHours":26.312203814908706,"endHours":27.626931445225043,"quality":"auspicious"},{"name":"Roga","start":"03:38","end":"04:56","startHours":27.626931445225043,"endHours":28.94165907554138,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"04:56","end":"05:56","startHours":4.941659075541379,"endHours":5.941659075541379,"planetary_lord":"Venus"},{"name":"Hora 2","start":"05:56","end":"06:56","startHours":5.941659075541379,"endHours":6.941659075541379,"planetary_lord":"Sun"},{"name":"Hora 3","start":"06:56","end":"07:56","startHours":6.941659075541379,"endHours":7.941659075541379,"planetary_lord":"Mars"},{"name":"Hora 4","start":"07:56","end":"08:56","startHours":7.941659075541379,"endHours":8.941659075541379,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"08:56","end":"09:56","startHours":8.941659075541379,"endHours":9.941659075541379,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"09:56","end":"10:56","startHours":9.941659075541379,"endHours":10.941659075541379,"planetary_lord":"Moon"},{"name":"Hora 7","start":"10:56","end":"11:56","startHours":10.941659075541379,"endHours":11.941659075541379,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"11:56","end":"12:56","startHours":11.941659075541379,"endHours":12.941659075541379,"planetary_lord":"Venus"},{"name":"Hora 9","start":"12:56","end":"13:56","startHours":12.941659075541379,"endHours":13.941659075541379,"planetary_lord":"Sun"},{"name":"Hora 10","start":"13:56","end":"14:56","startHours":13.941659075541379,"endHours":14.941659075541379,"planetary_lord":"Mars"},{"name":"Hora 11","start":"14:56","end":"15:56","startHours":14.941659075541379,"endHours":15.941659075541379,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"15:56","end":"16:56","startHours":15.941659075541379,"endHours":16.94165907554138,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"16:56","end":"17:56","startHours":16.94165907554138,"endHours":17.94165907554138,"planetary_lord":"Moon"},{"name":"Hora 14","start":"17:56","end":"18:56","startHours":17.94165907554138,"endHours":18.94165907554138,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"18:56","end":"19:56","startHours":18.94165907554138,"endHours":19.94165907554138,"planetary_lord":"Venus"},{"name":"Hora 16","start":"19:56","end":"20:56","startHours":19.94165907554138,"endHours":20.94165907554138,"planetary_lord":"Sun"},{"name":"Hora 17","start":"20:56","end":"21:56","startHours":20.94165907554138,"endHours":21.94165907554138,"planetary_lord":"Mars"},{"name":"Hora 18","start":"21:56","end":"22:56","startHours":21.94165907554138,"endHours":22.94165907554138,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"22:56","end":"23:56","startHours":22.94165907554138,"endHours":23.94165907554138,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"23:56","end":"00:56","startHours":23.94165907554138,"endHours":24.94165907554138,"planetary_lord":"Moon"},{"name":"Hora 21","start":"00:56","end":"01:56","startHours":24.94165907554138,"endHours":25.94165907554138,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"01:56","end":"02:56","startHours":25.94165907554138,"endHours":26.94165907554138,"planetary_lord":"Venus"},{"name":"Hora 23","start":"02:56","end":"03:56","startHours":26.94165907554138,"endHours":27.94165907554138,"planetary_lord":"Sun"},{"name":"Hora 24","start":"03:56","end":"04:56","startHours":27.94165907554138,"endHours":28.94165907554138,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"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":"West (Paścim)","chandraVasa":"South-East","rahuVasa":"South-East","anandadiYoga":{"name":"Gada","quality":"Inauspicious"},"tropicalRitu":"Grīṣma (Summer) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":22.889527440227916,"eotMinutes":-4.019313256562166,"ayanamsa":25.7878}},"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 Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āṣāḍha","lunar_month_amanta":"Jyeṣṭha","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 Kṛṣṇa Dvādaśī · Vikram 2195 Virodhakṛt · Śaka 2060 Vilambī"},"festivals":[],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-04","event":"Mahābhārata Day 1 (Bhagavad Gītā delivered)","chart_id":"krishna","shared_marker":"same Kṛttikā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Kṛttikā","url":"/day/-3137-12-25","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 July 4, 2138 CE · Howrah, West Bengal · Vidhyamitra","description":"July 4, 2138 CE for Howrah, West Bengal: Kṛṣṇa Dvādaśī, sūryodaya 04:56, sūryāsta 18:25.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/howrah/2138-07-04","hreflang_alternates":{"en":"https://vidhyamitra.com/city/howrah/2138-07-04","sa":"https://sa.vidhyamitra.com/city/howrah/2138-07-04","hi":"https://hi.vidhyamitra.com/city/howrah/2138-07-04","x-default":"https://vidhyamitra.com/city/howrah/2138-07-04"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T16:34:26.066Z","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":"2026-05-31T16:34:26.066Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T16:34:26.066Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}