{"id":"vidhyamitra:city-day:howrah:2153-10-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/howrah/2153-10-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2153-10-18","date_display":"October 18, 2153 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":2153,"month":10,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2507717.770833,"kali_year":5255,"ahargana":1919252.2708,"sun":{"sidereal_longitude":177.805,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":181.346,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":3.541,"elapsed_within_tithi_degrees":3.541},"nakshatra":{"number":14,"name":"Citrā","pada":3,"moon_longitude":181.346,"elapsed_within_degrees":8.0126},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":359.1509},"karana":{"half_tithi_index":0,"name":"Kiṃstughna"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":2153,"month":10,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2507717.770833,"ahargana":1919252.2708,"kali_year":5255,"ayanamsa_lahiri":26.0014,"grahas":{"sun":{"sidereal_longitude":178.91049799999996,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":183.52689799999996,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false,"latitude":0.5815},"mars":{"sidereal_longitude":212.41089799999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":158.75159800000006,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":356.263098,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":true},"venus":{"sidereal_longitude":166.57649800000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":114.51409799999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":8.7786,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":188.7786,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"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":2153,"month":10,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2507717.770833,"kali_year":5255,"ahargana":1919252.2708,"sun":{"sidereal_longitude":177.805,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":181.346,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":3.541,"elapsed_within_tithi_degrees":3.541},"nakshatra":{"number":14,"name":"Citrā","pada":3,"moon_longitude":181.346,"elapsed_within_degrees":8.0126},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":359.1509},"karana":{"half_tithi_index":0,"name":"Kiṃstughna"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.582,"elongation":3.541},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.582,"opposition_distance":176.459}},"eclipse_window_40days":[{"offset_days":14,"type":"lunar","occurs":true,"moon_latitude":0.099,"opposition_distance":2.477}]},"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":"05:34","sunsetLocal":"17:09","solarNoonLocal":"11:22","dayLengthHours":11.581527885595094,"dayLengthDisplay":"11 Hours 34 Mins 54 Secs","nightLengthDisplay":"12 Hours 25 Mins 06 Secs","moonriseLocal":"05:57","moonsetLocal":"17:24","rahuKala":{"name":"Rāhu Kāla","start":"12:48","end":"14:15","startHours":12.806856682312414,"endHours":14.2545476680118,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:34","end":"07:01","startHours":5.56840175381548,"endHours":7.016092739514867,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:28","end":"09:55","startHours":8.463783725214252,"endHours":9.911474710913641,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:16","end":"08:39","startHours":8.270758260454336,"endHours":8.656809189974172,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:03","end":"06:22","startHours":6.050965415715275,"endHours":6.359806159331145,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"10:58","end":"11:45","startHours":10.97311476709319,"endHours":11.745216626132862,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:01","end":"04:48","startHours":4.024198035736134,"endHours":4.796299894775807,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:36","end":"05:34","startHours":4.6032744300158885,"endHours":5.56840175381548,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:17","end":"14:04","startHours":13.289420344212209,"endHours":14.061522203251881,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"16:57","end":"17:21","startHours":16.949929639410573,"endHours":17.349929639410572,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:09","end":"17:38","startHours":17.149929639410573,"endHours":17.63249330131037,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"16:54","end":"18:39","startHours":16.899929639410573,"endHours":18.649929639410573,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"22:58","end":"23:45","startHours":22.97311476709319,"endHours":23.745216626132862,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:34","end":"07:01","startHours":5.56840175381548,"endHours":7.016092739514867,"quality":"auspicious"},{"name":"Roga","start":"07:01","end":"08:28","startHours":7.016092739514867,"endHours":8.463783725214252,"quality":"inauspicious"},{"name":"Udveg","start":"08:28","end":"09:55","startHours":8.463783725214252,"endHours":9.911474710913641,"quality":"inauspicious"},{"name":"Chala","start":"09:55","end":"11:22","startHours":9.911474710913641,"endHours":11.359165696613026,"quality":"neutral"},{"name":"Labha","start":"11:22","end":"12:48","startHours":11.359165696613026,"endHours":12.806856682312414,"quality":"auspicious"},{"name":"Amṛta","start":"12:48","end":"14:15","startHours":12.806856682312414,"endHours":14.2545476680118,"quality":"auspicious"},{"name":"Kāla","start":"14:15","end":"15:42","startHours":14.2545476680118,"endHours":15.702238653711188,"quality":"inauspicious"},{"name":"Śubha","start":"15:42","end":"17:09","startHours":15.702238653711188,"endHours":17.149929639410573,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"17:09","end":"18:42","startHours":17.149929639410573,"endHours":18.702238653711184,"quality":"auspicious"},{"name":"Kāla","start":"18:42","end":"20:15","startHours":18.702238653711184,"endHours":20.2545476680118,"quality":"inauspicious"},{"name":"Śubha","start":"20:15","end":"21:48","startHours":20.2545476680118,"endHours":21.806856682312414,"quality":"auspicious"},{"name":"Roga","start":"21:48","end":"23:22","startHours":21.806856682312414,"endHours":23.359165696613026,"quality":"inauspicious"},{"name":"Udveg","start":"23:22","end":"00:55","startHours":23.359165696613026,"endHours":24.911474710913637,"quality":"inauspicious"},{"name":"Chala","start":"00:55","end":"02:28","startHours":24.911474710913637,"endHours":26.463783725214252,"quality":"neutral"},{"name":"Labha","start":"02:28","end":"04:01","startHours":26.463783725214252,"endHours":28.016092739514868,"quality":"auspicious"},{"name":"Amṛta","start":"04:01","end":"05:34","startHours":28.016092739514868,"endHours":29.56840175381548,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:34","end":"06:34","startHours":5.56840175381548,"endHours":6.56840175381548,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:34","end":"07:34","startHours":6.56840175381548,"endHours":7.56840175381548,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:34","end":"08:34","startHours":7.56840175381548,"endHours":8.568401753815479,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:34","end":"09:34","startHours":8.568401753815479,"endHours":9.568401753815479,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:34","end":"10:34","startHours":9.568401753815479,"endHours":10.568401753815479,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:34","end":"11:34","startHours":10.568401753815479,"endHours":11.568401753815479,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:34","end":"12:34","startHours":11.568401753815479,"endHours":12.568401753815479,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:34","end":"13:34","startHours":12.568401753815479,"endHours":13.568401753815479,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:34","end":"14:34","startHours":13.568401753815479,"endHours":14.568401753815479,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:34","end":"15:34","startHours":14.568401753815479,"endHours":15.568401753815479,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:34","end":"16:34","startHours":15.568401753815479,"endHours":16.56840175381548,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:34","end":"17:34","startHours":16.56840175381548,"endHours":17.56840175381548,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:34","end":"18:34","startHours":17.56840175381548,"endHours":18.56840175381548,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:34","end":"19:34","startHours":18.56840175381548,"endHours":19.56840175381548,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:34","end":"20:34","startHours":19.56840175381548,"endHours":20.56840175381548,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:34","end":"21:34","startHours":20.56840175381548,"endHours":21.56840175381548,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:34","end":"22:34","startHours":21.56840175381548,"endHours":22.56840175381548,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:34","end":"23:34","startHours":22.56840175381548,"endHours":23.56840175381548,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:34","end":"00:34","startHours":23.56840175381548,"endHours":24.56840175381548,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:34","end":"01:34","startHours":24.56840175381548,"endHours":25.56840175381548,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:34","end":"02:34","startHours":25.56840175381548,"endHours":26.56840175381548,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:34","end":"03:34","startHours":26.56840175381548,"endHours":27.56840175381548,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:34","end":"04:34","startHours":27.56840175381548,"endHours":28.56840175381548,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:34","end":"05:34","startHours":28.56840175381548,"endHours":29.56840175381548,"planetary_lord":"Moon"}],"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","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"North","rahuVasa":"North-West","anandadiYoga":{"name":"Kāladaṇḍa","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":-9.644501780514764,"eotMinutes":15.395658203218455,"ayanamsa":26.0014}},"calendars":{"vikram_samvat":2210,"vikram_samvatsara":"Akṣaya","saka_samvat":2075,"saka_samvatsara":"Pramādī","bengali_samvat":1560,"malayalam_era":1329,"nanakshahi_year":684,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","lunar_month_amanta":"Āśvina","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 Śukla Pratipada · Vikram 2210 Akṣaya · Śaka 2075 Pramādī"},"festivals":[{"id":"sharadiya-navratri-start","name":"Śāradīya Navrātri Start","name_sanskrit":"शारदीय नवरात्रि आरम्भ","tradition":"Shakta","associated_deity":"Devī Durgā","significance":"Autumn Navrātri begins; Devī Mahiṣāsura-mardinī worship for 9 nights.","vrata":true,"detection":{"tithi_number":1,"tithi_paksha":"Śukla","lunar_month":"Āśvina"},"precedence":1}],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — 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 18, 2153 CE · Howrah, West Bengal · Vidhyamitra","description":"October 18, 2153 CE for Howrah, West Bengal: Śukla Pratipada, sūryodaya 05:34, sūryāsta 17:09.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/howrah/2153-10-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/howrah/2153-10-18","sa":"https://sa.vidhyamitra.com/city/howrah/2153-10-18","hi":"https://hi.vidhyamitra.com/city/howrah/2153-10-18","x-default":"https://vidhyamitra.com/city/howrah/2153-10-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T20:20:16.314Z","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":"2026-06-01T20:20:16.314Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T20:20:16.314Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}