{"id":"vidhyamitra:city-day:howrah:2157-10-07:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/howrah/2157-10-07","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2157-10-07","date_display":"October 7, 2157 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":2157,"month":10,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2509167.770833,"kali_year":5259,"ahargana":1920702.2708,"sun":{"sidereal_longitude":166.8868,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":208.8567,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":41.9699,"elapsed_within_tithi_degrees":5.9699},"nakshatra":{"number":16,"name":"Viśākhā","pada":3,"moon_longitude":208.8567,"elapsed_within_degrees":8.8567},"yoga":{"number":2,"name":"Prīti","sum_longitude":15.7436},"karana":{"half_tithi_index":6,"name":"Vaṇija"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":2157,"month":10,"day":7,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2509167.770833,"ahargana":1920702.2708,"kali_year":5259,"ayanamsa_lahiri":26.0569,"grahas":{"sun":{"sidereal_longitude":168.01509699999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"moon":{"sidereal_longitude":206.29869699999995,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false,"latitude":-4.4673},"mars":{"sidereal_longitude":237.54589699999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":186.260397,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":126.60289699999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":210.77569700000004,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":160.12709700000005,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":291.9506,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":111.9506,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","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":2157,"month":10,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2509167.770833,"kali_year":5259,"ahargana":1920702.2708,"sun":{"sidereal_longitude":166.8868,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":208.8567,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":41.9699,"elapsed_within_tithi_degrees":5.9699},"nakshatra":{"number":16,"name":"Viśākhā","pada":3,"moon_longitude":208.8567,"elapsed_within_degrees":8.8567},"yoga":{"number":2,"name":"Prīti","sum_longitude":15.7436},"karana":{"half_tithi_index":6,"name":"Vaṇija"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.467,"elongation":41.97},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.467,"opposition_distance":138.03}},"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":"05:30","sunsetLocal":"17:18","solarNoonLocal":"11:24","dayLengthHours":11.81193896447916,"dayLengthDisplay":"11 Hours 48 Mins 43 Secs","nightLengthDisplay":"12 Hours 11 Mins 17 Secs","moonriseLocal":"08:26","moonsetLocal":"19:28","rahuKala":{"name":"Rāhu Kāla","start":"09:55","end":"11:24","startHours":9.923288459289777,"endHours":11.399780829849671,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:21","end":"15:50","startHours":14.352765570969462,"endHours":15.829257941529358,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:58","end":"08:27","startHours":6.970303718169988,"endHours":8.446796088729883,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:15","end":"08:39","startHours":8.249930439321897,"endHours":8.643661738137869,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:59","end":"06:18","startHours":5.9859754711300575,"endHours":6.300960510182835,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:00","end":"11:48","startHours":11.0060495310337,"endHours":11.793512128665643,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:55","end":"04:42","startHours":3.9188861523462046,"endHours":4.706348749978149,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:31","end":"05:30","startHours":4.509483100570163,"endHours":5.493811347610093,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:22","end":"14:09","startHours":13.368437323929532,"endHours":14.155899921561476,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:06","end":"17:30","startHours":17.105750312089253,"endHours":17.50575031208925,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:18","end":"17:48","startHours":17.305750312089252,"endHours":17.79791443560922,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:03","end":"18:48","startHours":17.055750312089252,"endHours":18.805750312089252,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:00","end":"23:48","startHours":23.0060495310337,"endHours":23.793512128665643,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"05:30","end":"06:58","startHours":5.493811347610093,"endHours":6.970303718169988,"quality":"neutral"},{"name":"Labha","start":"06:58","end":"08:27","startHours":6.970303718169988,"endHours":8.446796088729883,"quality":"auspicious"},{"name":"Amṛta","start":"08:27","end":"09:55","startHours":8.446796088729883,"endHours":9.923288459289777,"quality":"auspicious"},{"name":"Kāla","start":"09:55","end":"11:24","startHours":9.923288459289777,"endHours":11.399780829849671,"quality":"inauspicious"},{"name":"Śubha","start":"11:24","end":"12:53","startHours":11.399780829849671,"endHours":12.876273200409567,"quality":"auspicious"},{"name":"Roga","start":"12:53","end":"14:21","startHours":12.876273200409567,"endHours":14.352765570969462,"quality":"inauspicious"},{"name":"Udveg","start":"14:21","end":"15:50","startHours":14.352765570969462,"endHours":15.829257941529358,"quality":"inauspicious"},{"name":"Chala","start":"15:50","end":"17:18","startHours":15.829257941529358,"endHours":17.305750312089252,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"17:18","end":"18:50","startHours":17.305750312089252,"endHours":18.829257941529356,"quality":"inauspicious"},{"name":"Udveg","start":"18:50","end":"20:21","startHours":18.829257941529356,"endHours":20.352765570969463,"quality":"inauspicious"},{"name":"Chala","start":"20:21","end":"21:53","startHours":20.352765570969463,"endHours":21.876273200409567,"quality":"neutral"},{"name":"Labha","start":"21:53","end":"23:24","startHours":21.876273200409567,"endHours":23.39978082984967,"quality":"auspicious"},{"name":"Amṛta","start":"23:24","end":"00:55","startHours":23.39978082984967,"endHours":24.92328845928978,"quality":"auspicious"},{"name":"Kāla","start":"00:55","end":"02:27","startHours":24.92328845928978,"endHours":26.446796088729883,"quality":"inauspicious"},{"name":"Śubha","start":"02:27","end":"03:58","startHours":26.446796088729883,"endHours":27.970303718169987,"quality":"auspicious"},{"name":"Roga","start":"03:58","end":"05:30","startHours":27.970303718169987,"endHours":29.49381134761009,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:30","end":"06:30","startHours":5.493811347610093,"endHours":6.493811347610093,"planetary_lord":"Venus"},{"name":"Hora 2","start":"06:30","end":"07:30","startHours":6.493811347610093,"endHours":7.493811347610093,"planetary_lord":"Sun"},{"name":"Hora 3","start":"07:30","end":"08:30","startHours":7.493811347610093,"endHours":8.493811347610093,"planetary_lord":"Mars"},{"name":"Hora 4","start":"08:30","end":"09:30","startHours":8.493811347610093,"endHours":9.493811347610093,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"09:30","end":"10:30","startHours":9.493811347610093,"endHours":10.493811347610093,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"10:30","end":"11:30","startHours":10.493811347610093,"endHours":11.493811347610093,"planetary_lord":"Moon"},{"name":"Hora 7","start":"11:30","end":"12:30","startHours":11.493811347610093,"endHours":12.493811347610093,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"12:30","end":"13:30","startHours":12.493811347610093,"endHours":13.493811347610093,"planetary_lord":"Venus"},{"name":"Hora 9","start":"13:30","end":"14:30","startHours":13.493811347610093,"endHours":14.493811347610093,"planetary_lord":"Sun"},{"name":"Hora 10","start":"14:30","end":"15:30","startHours":14.493811347610093,"endHours":15.493811347610093,"planetary_lord":"Mars"},{"name":"Hora 11","start":"15:30","end":"16:30","startHours":15.493811347610093,"endHours":16.49381134761009,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"16:30","end":"17:30","startHours":16.49381134761009,"endHours":17.49381134761009,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"17:30","end":"18:30","startHours":17.49381134761009,"endHours":18.49381134761009,"planetary_lord":"Moon"},{"name":"Hora 14","start":"18:30","end":"19:30","startHours":18.49381134761009,"endHours":19.49381134761009,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"19:30","end":"20:30","startHours":19.49381134761009,"endHours":20.49381134761009,"planetary_lord":"Venus"},{"name":"Hora 16","start":"20:30","end":"21:30","startHours":20.49381134761009,"endHours":21.49381134761009,"planetary_lord":"Sun"},{"name":"Hora 17","start":"21:30","end":"22:30","startHours":21.49381134761009,"endHours":22.49381134761009,"planetary_lord":"Mars"},{"name":"Hora 18","start":"22:30","end":"23:30","startHours":22.49381134761009,"endHours":23.49381134761009,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"23:30","end":"00:30","startHours":23.49381134761009,"endHours":24.49381134761009,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"00:30","end":"01:30","startHours":24.49381134761009,"endHours":25.49381134761009,"planetary_lord":"Moon"},{"name":"Hora 21","start":"01:30","end":"02:30","startHours":25.49381134761009,"endHours":26.49381134761009,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"02:30","end":"03:30","startHours":26.49381134761009,"endHours":27.49381134761009,"planetary_lord":"Venus"},{"name":"Hora 23","start":"03:30","end":"04:30","startHours":27.49381134761009,"endHours":28.49381134761009,"planetary_lord":"Sun"},{"name":"Hora 24","start":"04:30","end":"05:30","startHours":28.49381134761009,"endHours":29.49381134761009,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"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":"South-East","anandadiYoga":{"name":"Śrīvatsa","quality":"Auspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-5.549464103141946,"eotMinutes":12.958750209019716,"ayanamsa":26.0569}},"calendars":{"vikram_samvat":2214,"vikram_samvatsara":"Pramoda","saka_samvat":2079,"saka_samvatsara":"Piṅgala","bengali_samvat":1564,"malayalam_era":1333,"nanakshahi_year":688,"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 Caturthī · Vikram 2214 Pramoda · Śaka 2079 Piṅgala"},"festivals":[{"id":"vinayaka-chaturthi","name":"Vināyaka Caturthī (monthly)","name_sanskrit":"विनायक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Śukla-pakṣa Caturthī; auspicious for new ventures.","vrata":true,"detection":{"tithi_number":4,"tithi_paksha":"Śukla"},"precedence":6}],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Viśākhā","url":"/day/-0562-04-11","relevance":0.5}]},"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 7, 2157 CE · Howrah, West Bengal · Vidhyamitra","description":"October 7, 2157 CE for Howrah, West Bengal: Śukla Caturthī, sūryodaya 05:30, sūryāsta 17:18.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/howrah/2157-10-07","hreflang_alternates":{"en":"https://vidhyamitra.com/city/howrah/2157-10-07","sa":"https://sa.vidhyamitra.com/city/howrah/2157-10-07","hi":"https://hi.vidhyamitra.com/city/howrah/2157-10-07","x-default":"https://vidhyamitra.com/city/howrah/2157-10-07"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T04:53:35.228Z","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":"2026-06-02T04:53:35.228Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T04:53:35.228Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}