{"id":"vidhyamitra:city-day:howrah:2012-10-10:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/howrah/2012-10-10","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2012-10-10","date_display":"October 10, 2012 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":2012,"month":10,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456210.770833,"kali_year":5114,"ahargana":1867745.2708,"sun":{"sidereal_longitude":172.3373,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":104.5111,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":292.1738,"elapsed_within_tithi_degrees":4.1738},"nakshatra":{"number":8,"name":"Puṣya","pada":4,"moon_longitude":104.5111,"elapsed_within_degrees":11.1778},"yoga":{"number":21,"name":"Siddha","sum_longitude":276.8484},"karana":{"half_tithi_index":48,"name":"Vaṇija"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":2012,"month":10,"day":10,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2456210.770833,"ahargana":1867745.2708,"kali_year":5114,"ayanamsa_lahiri":24.0314,"grahas":{"sun":{"sidereal_longitude":173.109244,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"moon":{"sidereal_longitude":102.756144,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false,"latitude":-4.1306},"mars":{"sidereal_longitude":217.889044,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":192.434344,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":51.94804399999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":true},"venus":{"sidereal_longitude":133.70824400000004,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":186.19334400000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":217.8673,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":37.8673,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","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":2012,"month":10,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456210.770833,"kali_year":5114,"ahargana":1867745.2708,"sun":{"sidereal_longitude":172.3373,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":104.5111,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":292.1738,"elapsed_within_tithi_degrees":4.1738},"nakshatra":{"number":8,"name":"Puṣya","pada":4,"moon_longitude":104.5111,"elapsed_within_degrees":11.1778},"yoga":{"number":21,"name":"Siddha","sum_longitude":276.8484},"karana":{"half_tithi_index":48,"name":"Vaṇija"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.131,"elongation":67.826},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.131,"opposition_distance":112.174}},"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":"05:31","sunsetLocal":"17:16","solarNoonLocal":"11:23","dayLengthHours":11.74581967921953,"dayLengthDisplay":"11 Hours 44 Mins 45 Secs","nightLengthDisplay":"12 Hours 15 Mins 15 Secs","moonriseLocal":"00:07","moonsetLocal":"13:17","rahuKala":{"name":"Rāhu Kāla","start":"11:23","end":"12:51","startHours":11.386702565467171,"endHours":12.854930025369612,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:59","end":"08:27","startHours":6.982020185759848,"endHours":8.450247645662289,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:55","end":"11:23","startHours":9.918475105564731,"endHours":11.386702565467171,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:15","end":"08:39","startHours":8.254483984341963,"endHours":8.646011306982615,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:00","end":"06:19","startHours":6.003201879158221,"endHours":6.316423737270742,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:00","end":"11:47","startHours":10.995175242826521,"endHours":11.778229888107822,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:57","end":"04:44","startHours":3.9476834352948025,"endHours":4.730738080576105,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:32","end":"05:31","startHours":4.5349744192557795,"endHours":5.513792725857407,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:21","end":"14:08","startHours":13.344339178670428,"endHours":14.12739382395173,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:04","end":"17:28","startHours":17.059612405076937,"endHours":17.459612405076935,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:16","end":"17:45","startHours":17.259612405076936,"endHours":17.74902155837775,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:01","end":"18:46","startHours":17.009612405076936,"endHours":18.759612405076936,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:00","end":"23:47","startHours":22.99517524282652,"endHours":23.778229888107823,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"05:31","end":"06:59","startHours":5.513792725857407,"endHours":6.982020185759848,"quality":"auspicious"},{"name":"Amṛta","start":"06:59","end":"08:27","startHours":6.982020185759848,"endHours":8.450247645662289,"quality":"auspicious"},{"name":"Kāla","start":"08:27","end":"09:55","startHours":8.450247645662289,"endHours":9.918475105564731,"quality":"inauspicious"},{"name":"Śubha","start":"09:55","end":"11:23","startHours":9.918475105564731,"endHours":11.386702565467171,"quality":"auspicious"},{"name":"Roga","start":"11:23","end":"12:51","startHours":11.386702565467171,"endHours":12.854930025369612,"quality":"inauspicious"},{"name":"Udveg","start":"12:51","end":"14:19","startHours":12.854930025369612,"endHours":14.323157485272054,"quality":"inauspicious"},{"name":"Chala","start":"14:19","end":"15:47","startHours":14.323157485272054,"endHours":15.791384945174496,"quality":"neutral"},{"name":"Labha","start":"15:47","end":"17:16","startHours":15.791384945174496,"endHours":17.259612405076936,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"17:16","end":"18:47","startHours":17.259612405076936,"endHours":18.791384945174496,"quality":"inauspicious"},{"name":"Chala","start":"18:47","end":"20:19","startHours":18.791384945174496,"endHours":20.323157485272056,"quality":"neutral"},{"name":"Labha","start":"20:19","end":"21:51","startHours":20.323157485272056,"endHours":21.85493002536961,"quality":"auspicious"},{"name":"Amṛta","start":"21:51","end":"23:23","startHours":21.85493002536961,"endHours":23.38670256546717,"quality":"auspicious"},{"name":"Kāla","start":"23:23","end":"00:55","startHours":23.38670256546717,"endHours":24.91847510556473,"quality":"inauspicious"},{"name":"Śubha","start":"00:55","end":"02:27","startHours":24.91847510556473,"endHours":26.450247645662287,"quality":"auspicious"},{"name":"Roga","start":"02:27","end":"03:59","startHours":26.450247645662287,"endHours":27.982020185759847,"quality":"inauspicious"},{"name":"Udveg","start":"03:59","end":"05:31","startHours":27.982020185759847,"endHours":29.513792725857407,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:31","end":"06:31","startHours":5.513792725857407,"endHours":6.513792725857407,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"06:31","end":"07:31","startHours":6.513792725857407,"endHours":7.513792725857407,"planetary_lord":"Venus"},{"name":"Hora 3","start":"07:31","end":"08:31","startHours":7.513792725857407,"endHours":8.513792725857407,"planetary_lord":"Sun"},{"name":"Hora 4","start":"08:31","end":"09:31","startHours":8.513792725857407,"endHours":9.513792725857407,"planetary_lord":"Mars"},{"name":"Hora 5","start":"09:31","end":"10:31","startHours":9.513792725857407,"endHours":10.513792725857407,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"10:31","end":"11:31","startHours":10.513792725857407,"endHours":11.513792725857407,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"11:31","end":"12:31","startHours":11.513792725857407,"endHours":12.513792725857407,"planetary_lord":"Moon"},{"name":"Hora 8","start":"12:31","end":"13:31","startHours":12.513792725857407,"endHours":13.513792725857407,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"13:31","end":"14:31","startHours":13.513792725857407,"endHours":14.513792725857407,"planetary_lord":"Venus"},{"name":"Hora 10","start":"14:31","end":"15:31","startHours":14.513792725857407,"endHours":15.513792725857407,"planetary_lord":"Sun"},{"name":"Hora 11","start":"15:31","end":"16:31","startHours":15.513792725857407,"endHours":16.513792725857407,"planetary_lord":"Mars"},{"name":"Hora 12","start":"16:31","end":"17:31","startHours":16.513792725857407,"endHours":17.513792725857407,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"17:31","end":"18:31","startHours":17.513792725857407,"endHours":18.513792725857407,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"18:31","end":"19:31","startHours":18.513792725857407,"endHours":19.513792725857407,"planetary_lord":"Moon"},{"name":"Hora 15","start":"19:31","end":"20:31","startHours":19.513792725857407,"endHours":20.513792725857407,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"20:31","end":"21:31","startHours":20.513792725857407,"endHours":21.513792725857407,"planetary_lord":"Venus"},{"name":"Hora 17","start":"21:31","end":"22:31","startHours":21.513792725857407,"endHours":22.513792725857407,"planetary_lord":"Sun"},{"name":"Hora 18","start":"22:31","end":"23:31","startHours":22.513792725857407,"endHours":23.513792725857407,"planetary_lord":"Mars"},{"name":"Hora 19","start":"23:31","end":"00:31","startHours":23.513792725857407,"endHours":24.513792725857407,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"00:31","end":"01:31","startHours":24.513792725857407,"endHours":25.513792725857407,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"01:31","end":"02:31","startHours":25.513792725857407,"endHours":26.513792725857407,"planetary_lord":"Moon"},{"name":"Hora 22","start":"02:31","end":"03:31","startHours":26.513792725857407,"endHours":27.513792725857407,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"03:31","end":"04:31","startHours":27.513792725857407,"endHours":28.513792725857407,"planetary_lord":"Venus"},{"name":"Hora 24","start":"04:31","end":"05:31","startHours":28.513792725857407,"endHours":29.513792725857407,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"South-West","rahuVasa":"South-West","anandadiYoga":{"name":"Śubha","quality":"Auspicious"},"drikRitu":"Śarad (Autumn) (Drik)","vedicRitu":"Varṣā (Monsoon)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-6.731631357930336,"eotMinutes":13.743446071969673,"ayanamsa":24.0314}},"calendars":{"vikram_samvat":2069,"vikram_samvatsara":"Viśvāvasu","saka_samvat":1934,"saka_samvatsara":"Nandana","bengali_samvat":1419,"malayalam_era":1188,"nanakshahi_year":543,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Kṛṣṇa Pakṣa","solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Kṛṣṇa Daśamī · Vikram 2069 Viśvāvasu · Śaka 1934 Nandana"},"festivals":[{"id":"kanya-sankranti","name":"Kanyā Saṅkrānti (Mahālaya begins)","name_sanskrit":"कन्या सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Virgo; Mahālaya / Pitṛ-Pakṣa solar marker.","vrata":false,"detection":{"sun_rashi":"Kanyā"},"precedence":4}],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — 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 October 10, 2012 CE · Howrah, West Bengal · Vidhyamitra","description":"October 10, 2012 CE for Howrah, West Bengal: Kṛṣṇa Daśamī, sūryodaya 05:31, sūryāsta 17:16.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/howrah/2012-10-10","hreflang_alternates":{"en":"https://vidhyamitra.com/city/howrah/2012-10-10","sa":"https://sa.vidhyamitra.com/city/howrah/2012-10-10","hi":"https://hi.vidhyamitra.com/city/howrah/2012-10-10","x-default":"https://vidhyamitra.com/city/howrah/2012-10-10"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-16T00:48:31.139Z","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":"2026-05-16T00:48:31.139Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-16T00:48:31.139Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}