{"id":"vidhyamitra:city-day:howrah:2172-10-05:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/howrah/2172-10-05","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2172-10-05","date_display":"October 5, 2172 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":2172,"month":10,"day":5,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2514644.770833,"kali_year":5274,"ahargana":1926179.2708,"sun":{"sidereal_longitude":165.0339,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":22.083,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":217.0491,"elapsed_within_tithi_degrees":1.0491},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3,"moon_longitude":22.083,"elapsed_within_degrees":8.7497},"yoga":{"number":15,"name":"Vajra","sum_longitude":187.117},"karana":{"half_tithi_index":36,"name":"Bava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":2172,"month":10,"day":5,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2514644.770833,"ahargana":1926179.2708,"kali_year":5274,"ayanamsa_lahiri":26.2663,"grahas":{"sun":{"sidereal_longitude":166.198935,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"moon":{"sidereal_longitude":20.721634999999992,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false,"latitude":1.562},"mars":{"sidereal_longitude":228.70233499999995,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":182.59553500000004,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":201.19663500000001,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":133.62323500000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":328.488835,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":1.7528,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":181.7528,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","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":2172,"month":10,"day":5,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2514644.770833,"kali_year":5274,"ahargana":1926179.2708,"sun":{"sidereal_longitude":165.0339,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":22.083,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":217.0491,"elapsed_within_tithi_degrees":1.0491},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3,"moon_longitude":22.083,"elapsed_within_degrees":8.7497},"yoga":{"number":15,"name":"Vajra","sum_longitude":187.117},"karana":{"half_tithi_index":36,"name":"Bava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.562,"elongation":142.951},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.562,"opposition_distance":37.049}},"eclipse_window_40days":[{"offset_days":-3,"type":"lunar","occurs":true,"moon_latitude":-1.458,"opposition_distance":0.906}]},"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":"05:29","sunsetLocal":"17:20","solarNoonLocal":"11:25","dayLengthHours":11.84677701439003,"dayLengthDisplay":"11 Hours 50 Mins 48 Secs","nightLengthDisplay":"12 Hours 09 Mins 12 Secs","moonriseLocal":"19:11","moonsetLocal":"08:14","rahuKala":{"name":"Rāhu Kāla","start":"06:58","end":"08:27","startHours":6.966680615264254,"endHours":8.447527742063007,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:56","end":"11:25","startHours":9.928374868861763,"endHours":11.409221995660516,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:53","end":"14:22","startHours":12.89006912245927,"endHours":14.370916249258023,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:15","end":"08:39","startHours":8.250081458489841,"endHours":8.644974025636175,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:59","end":"06:18","startHours":5.979449197398418,"endHours":6.295363251115486,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:01","end":"11:48","startHours":11.014329428514182,"endHours":11.80411456280685,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:54","end":"04:42","startHours":3.906263219880163,"endHours":4.696048354172832,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:30","end":"05:29","startHours":4.498602070599665,"endHours":5.4858334884655005,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:23","end":"14:10","startHours":13.383684831392188,"endHours":14.173469965684856,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:08","end":"17:32","startHours":17.13261050285553,"endHours":17.53261050285553,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:20","end":"17:50","startHours":17.33261050285553,"endHours":17.82622621178845,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:05","end":"18:50","startHours":17.08261050285553,"endHours":18.83261050285553,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:01","end":"23:48","startHours":23.01432942851418,"endHours":23.804114562806852,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:29","end":"06:58","startHours":5.4858334884655005,"endHours":6.966680615264254,"quality":"auspicious"},{"name":"Kāla","start":"06:58","end":"08:27","startHours":6.966680615264254,"endHours":8.447527742063007,"quality":"inauspicious"},{"name":"Śubha","start":"08:27","end":"09:56","startHours":8.447527742063007,"endHours":9.928374868861763,"quality":"auspicious"},{"name":"Roga","start":"09:56","end":"11:25","startHours":9.928374868861763,"endHours":11.409221995660516,"quality":"inauspicious"},{"name":"Udveg","start":"11:25","end":"12:53","startHours":11.409221995660516,"endHours":12.89006912245927,"quality":"inauspicious"},{"name":"Chala","start":"12:53","end":"14:22","startHours":12.89006912245927,"endHours":14.370916249258023,"quality":"neutral"},{"name":"Labha","start":"14:22","end":"15:51","startHours":14.370916249258023,"endHours":15.851763376056777,"quality":"auspicious"},{"name":"Amṛta","start":"15:51","end":"17:20","startHours":15.851763376056777,"endHours":17.33261050285553,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"17:20","end":"18:51","startHours":17.33261050285553,"endHours":18.851763376056777,"quality":"neutral"},{"name":"Labha","start":"18:51","end":"20:22","startHours":18.851763376056777,"endHours":20.370916249258023,"quality":"auspicious"},{"name":"Amṛta","start":"20:22","end":"21:53","startHours":20.370916249258023,"endHours":21.89006912245927,"quality":"auspicious"},{"name":"Kāla","start":"21:53","end":"23:25","startHours":21.89006912245927,"endHours":23.409221995660516,"quality":"inauspicious"},{"name":"Śubha","start":"23:25","end":"00:56","startHours":23.409221995660516,"endHours":24.928374868861763,"quality":"auspicious"},{"name":"Roga","start":"00:56","end":"02:27","startHours":24.928374868861763,"endHours":26.44752774206301,"quality":"inauspicious"},{"name":"Udveg","start":"02:27","end":"03:58","startHours":26.44752774206301,"endHours":27.966680615264252,"quality":"inauspicious"},{"name":"Chala","start":"03:58","end":"05:29","startHours":27.966680615264252,"endHours":29.485833488465502,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:29","end":"06:29","startHours":5.4858334884655005,"endHours":6.4858334884655005,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:29","end":"07:29","startHours":6.4858334884655005,"endHours":7.4858334884655005,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:29","end":"08:29","startHours":7.4858334884655005,"endHours":8.4858334884655,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:29","end":"09:29","startHours":8.4858334884655,"endHours":9.4858334884655,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:29","end":"10:29","startHours":9.4858334884655,"endHours":10.4858334884655,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:29","end":"11:29","startHours":10.4858334884655,"endHours":11.4858334884655,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:29","end":"12:29","startHours":11.4858334884655,"endHours":12.4858334884655,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:29","end":"13:29","startHours":12.4858334884655,"endHours":13.4858334884655,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:29","end":"14:29","startHours":13.4858334884655,"endHours":14.4858334884655,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:29","end":"15:29","startHours":14.4858334884655,"endHours":15.4858334884655,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:29","end":"16:29","startHours":15.4858334884655,"endHours":16.485833488465502,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:29","end":"17:29","startHours":16.485833488465502,"endHours":17.485833488465502,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:29","end":"18:29","startHours":17.485833488465502,"endHours":18.485833488465502,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:29","end":"19:29","startHours":18.485833488465502,"endHours":19.485833488465502,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:29","end":"20:29","startHours":19.485833488465502,"endHours":20.485833488465502,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:29","end":"21:29","startHours":20.485833488465502,"endHours":21.485833488465502,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:29","end":"22:29","startHours":21.485833488465502,"endHours":22.485833488465502,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:29","end":"23:29","startHours":22.485833488465502,"endHours":23.485833488465502,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:29","end":"00:29","startHours":23.485833488465502,"endHours":24.485833488465502,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:29","end":"01:29","startHours":24.485833488465502,"endHours":25.485833488465502,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:29","end":"02:29","startHours":25.485833488465502,"endHours":26.485833488465502,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:29","end":"03:29","startHours":26.485833488465502,"endHours":27.485833488465502,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:29","end":"04:29","startHours":27.485833488465502,"endHours":28.485833488465502,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:29","end":"05:29","startHours":28.485833488465502,"endHours":29.485833488465502,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"East","rahuVasa":"North-East","anandadiYoga":{"name":"Dhvānkṣa","quality":"Inauspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-4.9248724886451924,"eotMinutes":12.392280260369008,"ayanamsa":26.2663}},"calendars":{"vikram_samvat":2229,"vikram_samvatsara":"Pārthiva","saka_samvat":2094,"saka_samvatsara":"Aṅgirasa","bengali_samvat":1579,"malayalam_era":1348,"nanakshahi_year":703,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","lunar_month_amanta":"Bhādrapada","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Kṛṣṇa Caturthī · Vikram 2229 Pārthiva · Śaka 2094 Aṅgirasa"},"festivals":[{"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":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — 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 5, 2172 CE · Howrah, West Bengal · Vidhyamitra","description":"October 5, 2172 CE for Howrah, West Bengal: Kṛṣṇa Caturthī, sūryodaya 05:29, sūryāsta 17:20.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/howrah/2172-10-05","hreflang_alternates":{"en":"https://vidhyamitra.com/city/howrah/2172-10-05","sa":"https://sa.vidhyamitra.com/city/howrah/2172-10-05","hi":"https://hi.vidhyamitra.com/city/howrah/2172-10-05","x-default":"https://vidhyamitra.com/city/howrah/2172-10-05"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T09:43:04.794Z","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":"2026-06-03T09:43:04.794Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T09:43:04.794Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}