{"id":"vidhyamitra:city-day:howrah:2109-07-07:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/howrah/2109-07-07","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2109-07-07","date_display":"July 7, 2109 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":2109,"month":7,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2491543.770833,"kali_year":5211,"ahargana":1903078.2708,"sun":{"sidereal_longitude":78.9164,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":188.929,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":110.0127,"elapsed_within_tithi_degrees":2.0127},"nakshatra":{"number":15,"name":"Svātī","pada":1,"moon_longitude":188.929,"elapsed_within_degrees":2.2624},"yoga":{"number":21,"name":"Siddha","sum_longitude":267.8454},"karana":{"half_tithi_index":18,"name":"Taitila"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":2109,"month":7,"day":7,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2491543.770833,"ahargana":1903078.2708,"kali_year":5211,"ayanamsa_lahiri":25.3828,"grahas":{"sun":{"sidereal_longitude":79.542463,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":187.63546300000007,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false,"latitude":3.0773},"mars":{"sidereal_longitude":67.65266300000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":92.61206300000003,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":94.54906299999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"venus":{"sidereal_longitude":110.56496299999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":282.5989629999999,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":145.755,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":325.755,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","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":2109,"month":7,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2491543.770833,"kali_year":5211,"ahargana":1903078.2708,"sun":{"sidereal_longitude":78.9164,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":188.929,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":110.0127,"elapsed_within_tithi_degrees":2.0127},"nakshatra":{"number":15,"name":"Svātī","pada":1,"moon_longitude":188.929,"elapsed_within_degrees":2.2624},"yoga":{"number":21,"name":"Siddha","sum_longitude":267.8454},"karana":{"half_tithi_index":18,"name":"Taitila"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.077,"elongation":110.013},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.077,"opposition_distance":69.987}},"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":"04:58","sunsetLocal":"18:25","solarNoonLocal":"11:41","dayLengthHours":13.462729562159005,"dayLengthDisplay":"13 Hours 27 Mins 46 Secs","nightLengthDisplay":"10 Hours 32 Mins 14 Secs","moonriseLocal":"13:12","moonsetLocal":"00:35","rahuKala":{"name":"Rāhu Kāla","start":"16:44","end":"18:25","startHours":16.739651917547985,"endHours":18.42249311281786,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:41","end":"13:22","startHours":11.691128331738359,"endHours":13.373969527008235,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:03","end":"16:44","startHours":15.056810722278112,"endHours":16.739651917547985,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:06","end":"08:33","startHours":8.101067115162625,"endHours":8.549824767234592,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:31","end":"05:53","startHours":5.520710615748816,"endHours":5.8797167374063894,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:15","end":"12:08","startHours":11.242370679666392,"endHours":12.139885983810325,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:10","end":"04:04","startHours":3.1647329423709896,"endHours":4.0622482465149234,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"03:50","end":"04:58","startHours":3.83786942047894,"endHours":4.959763550658857,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:56","end":"14:50","startHours":13.934916592098194,"endHours":14.832431896242127,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:13","end":"18:37","startHours":18.22249311281786,"endHours":18.62249311281786,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:25","end":"18:59","startHours":18.42249311281786,"endHours":18.98344017790782,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:10","end":"19:55","startHours":18.17249311281786,"endHours":19.92249311281786,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:15","end":"00:08","startHours":23.24237067966639,"endHours":24.139885983810327,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"04:58","end":"06:39","startHours":4.959763550658857,"endHours":6.6426047459287325,"quality":"inauspicious"},{"name":"Chala","start":"06:39","end":"08:20","startHours":6.6426047459287325,"endHours":8.325445941198609,"quality":"neutral"},{"name":"Labha","start":"08:20","end":"10:00","startHours":8.325445941198609,"endHours":10.008287136468484,"quality":"auspicious"},{"name":"Amṛta","start":"10:00","end":"11:41","startHours":10.008287136468484,"endHours":11.691128331738359,"quality":"auspicious"},{"name":"Kāla","start":"11:41","end":"13:22","startHours":11.691128331738359,"endHours":13.373969527008235,"quality":"inauspicious"},{"name":"Śubha","start":"13:22","end":"15:03","startHours":13.373969527008235,"endHours":15.056810722278112,"quality":"auspicious"},{"name":"Roga","start":"15:03","end":"16:44","startHours":15.056810722278112,"endHours":16.739651917547985,"quality":"inauspicious"},{"name":"Udveg","start":"16:44","end":"18:25","startHours":16.739651917547985,"endHours":18.42249311281786,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:25","end":"19:44","startHours":18.42249311281786,"endHours":19.739651917547985,"quality":"auspicious"},{"name":"Roga","start":"19:44","end":"21:03","startHours":19.739651917547985,"endHours":21.056810722278108,"quality":"inauspicious"},{"name":"Udveg","start":"21:03","end":"22:22","startHours":21.056810722278108,"endHours":22.373969527008235,"quality":"inauspicious"},{"name":"Chala","start":"22:22","end":"23:41","startHours":22.373969527008235,"endHours":23.69112833173836,"quality":"neutral"},{"name":"Labha","start":"23:41","end":"01:00","startHours":23.69112833173836,"endHours":25.008287136468482,"quality":"auspicious"},{"name":"Amṛta","start":"01:00","end":"02:20","startHours":25.008287136468482,"endHours":26.32544594119861,"quality":"auspicious"},{"name":"Kāla","start":"02:20","end":"03:39","startHours":26.32544594119861,"endHours":27.642604745928733,"quality":"inauspicious"},{"name":"Śubha","start":"03:39","end":"04:58","startHours":27.642604745928733,"endHours":28.959763550658856,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"04:58","end":"05:58","startHours":4.959763550658857,"endHours":5.959763550658857,"planetary_lord":"Sun"},{"name":"Hora 2","start":"05:58","end":"06:58","startHours":5.959763550658857,"endHours":6.959763550658857,"planetary_lord":"Mars"},{"name":"Hora 3","start":"06:58","end":"07:58","startHours":6.959763550658857,"endHours":7.959763550658857,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"07:58","end":"08:58","startHours":7.959763550658857,"endHours":8.959763550658856,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"08:58","end":"09:58","startHours":8.959763550658856,"endHours":9.959763550658856,"planetary_lord":"Moon"},{"name":"Hora 6","start":"09:58","end":"10:58","startHours":9.959763550658856,"endHours":10.959763550658856,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"10:58","end":"11:58","startHours":10.959763550658856,"endHours":11.959763550658856,"planetary_lord":"Venus"},{"name":"Hora 8","start":"11:58","end":"12:58","startHours":11.959763550658856,"endHours":12.959763550658856,"planetary_lord":"Sun"},{"name":"Hora 9","start":"12:58","end":"13:58","startHours":12.959763550658856,"endHours":13.959763550658856,"planetary_lord":"Mars"},{"name":"Hora 10","start":"13:58","end":"14:58","startHours":13.959763550658856,"endHours":14.959763550658856,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"14:58","end":"15:58","startHours":14.959763550658856,"endHours":15.959763550658856,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"15:58","end":"16:58","startHours":15.959763550658856,"endHours":16.959763550658856,"planetary_lord":"Moon"},{"name":"Hora 13","start":"16:58","end":"17:58","startHours":16.959763550658856,"endHours":17.959763550658856,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"17:58","end":"18:58","startHours":17.959763550658856,"endHours":18.959763550658856,"planetary_lord":"Venus"},{"name":"Hora 15","start":"18:58","end":"19:58","startHours":18.959763550658856,"endHours":19.959763550658856,"planetary_lord":"Sun"},{"name":"Hora 16","start":"19:58","end":"20:58","startHours":19.959763550658856,"endHours":20.959763550658856,"planetary_lord":"Mars"},{"name":"Hora 17","start":"20:58","end":"21:58","startHours":20.959763550658856,"endHours":21.959763550658856,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"21:58","end":"22:58","startHours":21.959763550658856,"endHours":22.959763550658856,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"22:58","end":"23:58","startHours":22.959763550658856,"endHours":23.959763550658856,"planetary_lord":"Moon"},{"name":"Hora 20","start":"23:58","end":"00:58","startHours":23.959763550658856,"endHours":24.959763550658856,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"00:58","end":"01:58","startHours":24.959763550658856,"endHours":25.959763550658856,"planetary_lord":"Venus"},{"name":"Hora 22","start":"01:58","end":"02:58","startHours":25.959763550658856,"endHours":26.959763550658856,"planetary_lord":"Sun"},{"name":"Hora 23","start":"02:58","end":"03:58","startHours":26.959763550658856,"endHours":27.959763550658856,"planetary_lord":"Mars"},{"name":"Hora 24","start":"03:58","end":"04:58","startHours":27.959763550658856,"endHours":28.959763550658856,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"North","rahuVasa":"North-East","anandadiYoga":{"name":"Lumba","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":22.60115951462072,"eotMinutes":-4.522099904301516,"ayanamsa":25.3828}},"calendars":{"vikram_samvat":2166,"vikram_samvatsara":"Citrabhānu","saka_samvat":2031,"saka_samvatsara":"Śukla","bengali_samvat":1516,"malayalam_era":1285,"nanakshahi_year":640,"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 Daśamī · Vikram 2166 Citrabhānu · Śaka 2031 Śukla"},"festivals":[],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — 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 7, 2109 CE · Howrah, West Bengal · Vidhyamitra","description":"July 7, 2109 CE for Howrah, West Bengal: Śukla Daśamī, sūryodaya 04:58, sūryāsta 18:25.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/howrah/2109-07-07","hreflang_alternates":{"en":"https://vidhyamitra.com/city/howrah/2109-07-07","sa":"https://sa.vidhyamitra.com/city/howrah/2109-07-07","hi":"https://hi.vidhyamitra.com/city/howrah/2109-07-07","x-default":"https://vidhyamitra.com/city/howrah/2109-07-07"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T03:53:44.429Z","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":"2026-06-01T03:53:44.429Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T03:53:44.429Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}