{"id":"vidhyamitra:city-day:howrah:2102-07-04:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/howrah/2102-07-04","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2102-07-04","date_display":"July 4, 2102 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":2102,"month":7,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2488983.770833,"kali_year":5204,"ahargana":1900518.2708,"sun":{"sidereal_longitude":75.8984,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":299.7508,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":223.8524,"elapsed_within_tithi_degrees":7.8524},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2,"moon_longitude":299.7508,"elapsed_within_degrees":6.4175},"yoga":{"number":2,"name":"Prīti","sum_longitude":15.6492},"karana":{"half_tithi_index":37,"name":"Bālava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":2102,"month":7,"day":4,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2488983.770833,"ahargana":1900518.2708,"kali_year":5204,"ayanamsa_lahiri":25.2849,"grahas":{"sun":{"sidereal_longitude":76.485274,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":302.98697400000003,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false,"latitude":1.4157},"mars":{"sidereal_longitude":120.42117400000001,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":78.860974,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":230.78427399999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":true},"venus":{"sidereal_longitude":51.546073999999976,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":197.44807400000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":281.3961,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":101.3961,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","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":2102,"month":7,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2488983.770833,"kali_year":5204,"ahargana":1900518.2708,"sun":{"sidereal_longitude":75.8984,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":299.7508,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":223.8524,"elapsed_within_tithi_degrees":7.8524},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2,"moon_longitude":299.7508,"elapsed_within_degrees":6.4175},"yoga":{"number":2,"name":"Prīti","sum_longitude":15.6492},"karana":{"half_tithi_index":37,"name":"Bālava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.416,"elongation":136.148},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.416,"opposition_distance":43.852}},"eclipse_window_40days":[{"offset_days":11,"type":"solar","occurs":true,"moon_latitude":1.294,"elongation":2.229}]},"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":13.483920598973363,"dayLengthDisplay":"13 Hours 29 Mins 02 Secs","nightLengthDisplay":"10 Hours 30 Mins 58 Secs","moonriseLocal":"21:05","moonsetLocal":"08:29","rahuKala":{"name":"Rāhu Kāla","start":"15:03","end":"16:44","startHours":15.053728704019374,"endHours":16.739218778891047,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:19","end":"10:00","startHours":8.311768404532693,"endHours":9.997258479404364,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:41","end":"13:22","startHours":11.682748554276035,"endHours":13.368238629147704,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:05","end":"08:32","startHours":8.087036394549804,"endHours":8.536500414515583,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:30","end":"05:52","startHours":5.502618279746576,"endHours":5.862189495719199,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:14","end":"12:08","startHours":11.233284534310256,"endHours":12.132212574241814,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:09","end":"04:03","startHours":3.1429321749262376,"endHours":4.041860214857795,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"03:49","end":"04:56","startHours":3.817128204874906,"endHours":4.940788254789353,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:56","end":"14:50","startHours":13.930068654104929,"endHours":14.828996694036487,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:13","end":"18:37","startHours":18.224708853762717,"endHours":18.624708853762716,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:25","end":"18:59","startHours":18.424708853762716,"endHours":18.98653887871994,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:10","end":"19:55","startHours":18.174708853762716,"endHours":19.924708853762716,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:14","end":"00:08","startHours":23.233284534310258,"endHours":24.132212574241812,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"04:56","end":"06:38","startHours":4.940788254789353,"endHours":6.626278329661023,"quality":"inauspicious"},{"name":"Udveg","start":"06:38","end":"08:19","startHours":6.626278329661023,"endHours":8.311768404532693,"quality":"inauspicious"},{"name":"Chala","start":"08:19","end":"10:00","startHours":8.311768404532693,"endHours":9.997258479404364,"quality":"neutral"},{"name":"Labha","start":"10:00","end":"11:41","startHours":9.997258479404364,"endHours":11.682748554276035,"quality":"auspicious"},{"name":"Amṛta","start":"11:41","end":"13:22","startHours":11.682748554276035,"endHours":13.368238629147704,"quality":"auspicious"},{"name":"Kāla","start":"13:22","end":"15:03","startHours":13.368238629147704,"endHours":15.053728704019374,"quality":"inauspicious"},{"name":"Śubha","start":"15:03","end":"16:44","startHours":15.053728704019374,"endHours":16.739218778891047,"quality":"auspicious"},{"name":"Roga","start":"16:44","end":"18:25","startHours":16.739218778891047,"endHours":18.424708853762716,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:25","end":"19:44","startHours":18.424708853762716,"endHours":19.739218778891047,"quality":"inauspicious"},{"name":"Śubha","start":"19:44","end":"21:03","startHours":19.739218778891047,"endHours":21.053728704019377,"quality":"auspicious"},{"name":"Roga","start":"21:03","end":"22:22","startHours":21.053728704019377,"endHours":22.368238629147704,"quality":"inauspicious"},{"name":"Udveg","start":"22:22","end":"23:41","startHours":22.368238629147704,"endHours":23.682748554276035,"quality":"inauspicious"},{"name":"Chala","start":"23:41","end":"01:00","startHours":23.682748554276035,"endHours":24.997258479404366,"quality":"neutral"},{"name":"Labha","start":"01:00","end":"02:19","startHours":24.997258479404366,"endHours":26.311768404532693,"quality":"auspicious"},{"name":"Amṛta","start":"02:19","end":"03:38","startHours":26.311768404532693,"endHours":27.626278329661023,"quality":"auspicious"},{"name":"Kāla","start":"03:38","end":"04:56","startHours":27.626278329661023,"endHours":28.940788254789354,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"04:56","end":"05:56","startHours":4.940788254789353,"endHours":5.940788254789353,"planetary_lord":"Mars"},{"name":"Hora 2","start":"05:56","end":"06:56","startHours":5.940788254789353,"endHours":6.940788254789353,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"06:56","end":"07:56","startHours":6.940788254789353,"endHours":7.940788254789353,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"07:56","end":"08:56","startHours":7.940788254789353,"endHours":8.940788254789354,"planetary_lord":"Moon"},{"name":"Hora 5","start":"08:56","end":"09:56","startHours":8.940788254789354,"endHours":9.940788254789354,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"09:56","end":"10:56","startHours":9.940788254789354,"endHours":10.940788254789354,"planetary_lord":"Venus"},{"name":"Hora 7","start":"10:56","end":"11:56","startHours":10.940788254789354,"endHours":11.940788254789354,"planetary_lord":"Sun"},{"name":"Hora 8","start":"11:56","end":"12:56","startHours":11.940788254789354,"endHours":12.940788254789354,"planetary_lord":"Mars"},{"name":"Hora 9","start":"12:56","end":"13:56","startHours":12.940788254789354,"endHours":13.940788254789354,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"13:56","end":"14:56","startHours":13.940788254789354,"endHours":14.940788254789354,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"14:56","end":"15:56","startHours":14.940788254789354,"endHours":15.940788254789354,"planetary_lord":"Moon"},{"name":"Hora 12","start":"15:56","end":"16:56","startHours":15.940788254789354,"endHours":16.940788254789354,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"16:56","end":"17:56","startHours":16.940788254789354,"endHours":17.940788254789354,"planetary_lord":"Venus"},{"name":"Hora 14","start":"17:56","end":"18:56","startHours":17.940788254789354,"endHours":18.940788254789354,"planetary_lord":"Sun"},{"name":"Hora 15","start":"18:56","end":"19:56","startHours":18.940788254789354,"endHours":19.940788254789354,"planetary_lord":"Mars"},{"name":"Hora 16","start":"19:56","end":"20:56","startHours":19.940788254789354,"endHours":20.940788254789354,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"20:56","end":"21:56","startHours":20.940788254789354,"endHours":21.940788254789354,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"21:56","end":"22:56","startHours":21.940788254789354,"endHours":22.940788254789354,"planetary_lord":"Moon"},{"name":"Hora 19","start":"22:56","end":"23:56","startHours":22.940788254789354,"endHours":23.940788254789354,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"23:56","end":"00:56","startHours":23.940788254789354,"endHours":24.940788254789354,"planetary_lord":"Venus"},{"name":"Hora 21","start":"00:56","end":"01:56","startHours":24.940788254789354,"endHours":25.940788254789354,"planetary_lord":"Sun"},{"name":"Hora 22","start":"01:56","end":"02:56","startHours":25.940788254789354,"endHours":26.940788254789354,"planetary_lord":"Mars"},{"name":"Hora 23","start":"02:56","end":"03:56","startHours":26.940788254789354,"endHours":27.940788254789354,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"03:56","end":"04:56","startHours":27.940788254789354,"endHours":28.940788254789354,"planetary_lord":"Saturn"}],"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":["Meṣa","Karka","Siṃha","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"South","rahuVasa":"North","anandadiYoga":{"name":"Dhūmra","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":22.915281172846854,"eotMinutes":-4.019313256562166,"ayanamsa":25.2849}},"calendars":{"vikram_samvat":2159,"vikram_samvatsara":"Yuva","saka_samvat":2024,"saka_samvatsara":"Dundubhi","bengali_samvat":1509,"malayalam_era":1278,"nanakshahi_year":633,"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 Caturthī · Vikram 2159 Yuva · Śaka 2024 Dundubhi"},"festivals":[{"id":"angarika-chaturthi","name":"Aṅgāraka Caturthī (Tuesday Caturthī)","name_sanskrit":"अङ्गारक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa + Maṅgala","significance":"Tuesday-Caturthī (rare); supremely auspicious for Maṅgala-doṣa-nivāraṇa.","vrata":true,"detection":{"any_of":[{"tithi_number":4,"vara_name":"Maṅgalavāra (Tuesday)"},{"tithi_number":19,"vara_name":"Maṅgalavāra (Tuesday)"}]},"precedence":3},{"id":"sankashti-chaturthi","name":"Saṅkaṣṭī Caturthī","name_sanskrit":"सङ्कष्टी चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Gaṇeśa vrata.","vrata":true,"detection":{"tithi_number":19,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — 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 4, 2102 CE · Howrah, West Bengal · Vidhyamitra","description":"July 4, 2102 CE for Howrah, West Bengal: Kṛṣṇa Caturthī, sūryodaya 04:56, sūryāsta 18:25.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/howrah/2102-07-04","hreflang_alternates":{"en":"https://vidhyamitra.com/city/howrah/2102-07-04","sa":"https://sa.vidhyamitra.com/city/howrah/2102-07-04","hi":"https://hi.vidhyamitra.com/city/howrah/2102-07-04","x-default":"https://vidhyamitra.com/city/howrah/2102-07-04"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T11:18:14.071Z","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":"2026-05-31T11:18:14.071Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T11:18:14.071Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}