{"id":"vidhyamitra:city-day:howrah:1902-08-10:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/howrah/1902-08-10","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1902-08-10","date_display":"August 10, 1902 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":1902,"month":8,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2415971.770833,"kali_year":5004,"ahargana":1827506.2708,"sun":{"sidereal_longitude":113.6182,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":190.2178,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":76.5997,"elapsed_within_tithi_degrees":4.5997},"nakshatra":{"number":15,"name":"Svātī","pada":2,"moon_longitude":190.2178,"elapsed_within_degrees":3.5512},"yoga":{"number":23,"name":"Śubha","sum_longitude":303.836},"karana":{"half_tithi_index":12,"name":"Gara"},"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":1902,"month":8,"day":10,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2415971.770833,"ahargana":1827506.2708,"kali_year":5004,"ayanamsa_lahiri":22.4925,"grahas":{"sun":{"sidereal_longitude":113.97336899999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":191.13466900000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false,"latitude":0.0231},"mars":{"sidereal_longitude":82.39366899999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":113.63646899999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":290.606669,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":true},"venus":{"sidereal_longitude":87.11956900000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":271.71566899999993,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":189.9232,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":9.9232,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","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":1902,"month":8,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2415971.770833,"kali_year":5004,"ahargana":1827506.2708,"sun":{"sidereal_longitude":113.6182,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":190.2178,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":76.5997,"elapsed_within_tithi_degrees":4.5997},"nakshatra":{"number":15,"name":"Svātī","pada":2,"moon_longitude":190.2178,"elapsed_within_degrees":3.5512},"yoga":{"number":23,"name":"Śubha","sum_longitude":303.836},"karana":{"half_tithi_index":12,"name":"Gara"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.023,"elongation":76.6},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.023,"opposition_distance":103.4}},"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":"05:11","sunsetLocal":"18:13","solarNoonLocal":"11:42","dayLengthHours":13.03386922068777,"dayLengthDisplay":"13 Hours 02 Mins 02 Secs","nightLengthDisplay":"10 Hours 57 Mins 58 Secs","moonriseLocal":"11:10","moonsetLocal":"22:32","rahuKala":{"name":"Rāhu Kāla","start":"16:35","end":"18:13","startHours":16.58786935121389,"endHours":18.21710300379986,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:42","end":"13:20","startHours":11.700168393455975,"endHours":13.329402046041945,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:58","end":"16:35","startHours":14.958635698627917,"endHours":16.58786935121389,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:13","end":"08:40","startHours":8.224469934605903,"endHours":8.658932241962162,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:44","end":"06:04","startHours":5.726311667307414,"endHours":6.073881513192421,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:16","end":"12:08","startHours":11.265706086099716,"endHours":12.134630700812234,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:27","end":"04:19","startHours":3.445384553687054,"endHours":4.314309168399572,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:06","end":"05:11","startHours":4.097078014721443,"endHours":5.18323378311209,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:52","end":"14:44","startHours":13.872479930237269,"endHours":14.741404544949786,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:01","end":"18:25","startHours":18.01710300379986,"endHours":18.41710300379986,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:13","end":"18:46","startHours":18.21710300379986,"endHours":18.760180887995183,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:58","end":"19:43","startHours":17.96710300379986,"endHours":19.71710300379986,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:16","end":"00:08","startHours":23.265706086099716,"endHours":24.134630700812234,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:11","end":"06:49","startHours":5.18323378311209,"endHours":6.8124674356980615,"quality":"inauspicious"},{"name":"Chala","start":"06:49","end":"08:27","startHours":6.8124674356980615,"endHours":8.441701088284033,"quality":"neutral"},{"name":"Labha","start":"08:27","end":"10:04","startHours":8.441701088284033,"endHours":10.070934740870005,"quality":"auspicious"},{"name":"Amṛta","start":"10:04","end":"11:42","startHours":10.070934740870005,"endHours":11.700168393455975,"quality":"auspicious"},{"name":"Kāla","start":"11:42","end":"13:20","startHours":11.700168393455975,"endHours":13.329402046041945,"quality":"inauspicious"},{"name":"Śubha","start":"13:20","end":"14:58","startHours":13.329402046041945,"endHours":14.958635698627917,"quality":"auspicious"},{"name":"Roga","start":"14:58","end":"16:35","startHours":14.958635698627917,"endHours":16.58786935121389,"quality":"inauspicious"},{"name":"Udveg","start":"16:35","end":"18:13","startHours":16.58786935121389,"endHours":18.21710300379986,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:13","end":"19:35","startHours":18.21710300379986,"endHours":19.58786935121389,"quality":"auspicious"},{"name":"Roga","start":"19:35","end":"20:58","startHours":19.58786935121389,"endHours":20.958635698627916,"quality":"inauspicious"},{"name":"Udveg","start":"20:58","end":"22:20","startHours":20.958635698627916,"endHours":22.329402046041945,"quality":"inauspicious"},{"name":"Chala","start":"22:20","end":"23:42","startHours":22.329402046041945,"endHours":23.700168393455975,"quality":"neutral"},{"name":"Labha","start":"23:42","end":"01:04","startHours":23.700168393455975,"endHours":25.070934740870005,"quality":"auspicious"},{"name":"Amṛta","start":"01:04","end":"02:27","startHours":25.070934740870005,"endHours":26.441701088284034,"quality":"auspicious"},{"name":"Kāla","start":"02:27","end":"03:49","startHours":26.441701088284034,"endHours":27.81246743569806,"quality":"inauspicious"},{"name":"Śubha","start":"03:49","end":"05:11","startHours":27.81246743569806,"endHours":29.18323378311209,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:11","end":"06:11","startHours":5.18323378311209,"endHours":6.18323378311209,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:11","end":"07:11","startHours":6.18323378311209,"endHours":7.18323378311209,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:11","end":"08:11","startHours":7.18323378311209,"endHours":8.18323378311209,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:11","end":"09:11","startHours":8.18323378311209,"endHours":9.18323378311209,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:11","end":"10:11","startHours":9.18323378311209,"endHours":10.18323378311209,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:11","end":"11:11","startHours":10.18323378311209,"endHours":11.18323378311209,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:11","end":"12:11","startHours":11.18323378311209,"endHours":12.18323378311209,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:11","end":"13:11","startHours":12.18323378311209,"endHours":13.18323378311209,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:11","end":"14:11","startHours":13.18323378311209,"endHours":14.18323378311209,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:11","end":"15:11","startHours":14.18323378311209,"endHours":15.18323378311209,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:11","end":"16:11","startHours":15.18323378311209,"endHours":16.18323378311209,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:11","end":"17:11","startHours":16.18323378311209,"endHours":17.18323378311209,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:11","end":"18:11","startHours":17.18323378311209,"endHours":18.18323378311209,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:11","end":"19:11","startHours":18.18323378311209,"endHours":19.18323378311209,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:11","end":"20:11","startHours":19.18323378311209,"endHours":20.18323378311209,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:11","end":"21:11","startHours":20.18323378311209,"endHours":21.18323378311209,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:11","end":"22:11","startHours":21.18323378311209,"endHours":22.18323378311209,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:11","end":"23:11","startHours":22.18323378311209,"endHours":23.18323378311209,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:11","end":"00:11","startHours":23.18323378311209,"endHours":24.18323378311209,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:11","end":"01:11","startHours":24.18323378311209,"endHours":25.18323378311209,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:11","end":"02:11","startHours":25.18323378311209,"endHours":26.18323378311209,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:11","end":"03:11","startHours":26.18323378311209,"endHours":27.18323378311209,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:11","end":"04:11","startHours":27.18323378311209,"endHours":28.18323378311209,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:11","end":"05:11","startHours":28.18323378311209,"endHours":29.18323378311209,"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":"Varṣā (Monsoon) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":15.899615989967371,"eotMinutes":-5.064503607358518,"ayanamsa":22.4925}},"calendars":{"vikram_samvat":1959,"vikram_samvatsara":"Rākṣasa","saka_samvat":1824,"saka_samvatsara":"Śubhakṛt","bengali_samvat":1309,"malayalam_era":1078,"nanakshahi_year":433,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Śrāvaṇa","lunar_month_amanta":"Śrāvaṇa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Śukla Saptamī · Vikram 1959 Rākṣasa · Śaka 1824 Śubhakṛt"},"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 August 10, 1902 CE · Howrah, West Bengal · Vidhyamitra","description":"August 10, 1902 CE for Howrah, West Bengal: Śukla Saptamī, sūryodaya 05:11, sūryāsta 18:13.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/howrah/1902-08-10","hreflang_alternates":{"en":"https://vidhyamitra.com/city/howrah/1902-08-10","sa":"https://sa.vidhyamitra.com/city/howrah/1902-08-10","hi":"https://hi.vidhyamitra.com/city/howrah/1902-08-10","x-default":"https://vidhyamitra.com/city/howrah/1902-08-10"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T04:55:59.265Z","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":"2026-06-02T04:55:59.265Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T04:55:59.265Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}