{"id":"vidhyamitra:city-day:howrah:1875-10-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/howrah/1875-10-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1875-10-01","date_display":"October 1, 1875 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":1875,"month":10,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2406162.770833,"kali_year":4977,"ahargana":1817697.2708,"sun":{"sidereal_longitude":164.887,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":184.505,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":19.618,"elapsed_within_tithi_degrees":7.618},"nakshatra":{"number":14,"name":"Citrā","pada":4,"moon_longitude":184.505,"elapsed_within_degrees":11.1717},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":349.392},"karana":{"half_tithi_index":3,"name":"Kaulava"},"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":1875,"month":10,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2406162.770833,"ahargana":1817697.2708,"kali_year":4977,"ayanamsa_lahiri":22.1173,"grahas":{"sun":{"sidereal_longitude":165.33184500000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"moon":{"sidereal_longitude":182.491845,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false,"latitude":-1.1525},"mars":{"sidereal_longitude":265.21124499999996,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":191.798545,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":194.01374499999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":169.14694499999996,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":298.878245,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":349.6512,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":169.6512,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","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":1875,"month":10,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2406162.770833,"kali_year":4977,"ahargana":1817697.2708,"sun":{"sidereal_longitude":164.887,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":184.505,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":19.618,"elapsed_within_tithi_degrees":7.618},"nakshatra":{"number":14,"name":"Citrā","pada":4,"moon_longitude":184.505,"elapsed_within_degrees":11.1717},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":349.392},"karana":{"half_tithi_index":3,"name":"Kaulava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.152,"elongation":19.618},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.152,"opposition_distance":160.382}},"eclipse_window_40days":[{"offset_days":14,"type":"lunar","occurs":true,"moon_latitude":0.749,"opposition_distance":0.227}]},"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":"05:27","sunsetLocal":"17:24","solarNoonLocal":"11:26","dayLengthHours":11.956297867073545,"dayLengthDisplay":"11 Hours 57 Mins 23 Secs","nightLengthDisplay":"12 Hours 02 Mins 37 Secs","moonriseLocal":"06:48","moonsetLocal":"18:21","rahuKala":{"name":"Rāhu Kāla","start":"09:56","end":"11:26","startHours":9.935093363506066,"endHours":11.42963059689026,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:25","end":"15:55","startHours":14.418705063658646,"endHours":15.913242297042839,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:57","end":"08:26","startHours":6.946018896737679,"endHours":8.440556130121873,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:14","end":"08:38","startHours":8.24128449900398,"endHours":8.639827761239765,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:57","end":"06:16","startHours":5.949660741148217,"endHours":6.2684953509368455,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:02","end":"11:50","startHours":11.031087334654474,"endHours":11.828173859126045,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:51","end":"04:39","startHours":3.857308614410347,"endHours":4.654395138881917,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:27","end":"05:27","startHours":4.455123507764024,"endHours":5.451481663353486,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:25","end":"14:13","startHours":13.422346908069184,"endHours":14.219433432540754,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:12","end":"17:36","startHours":17.207779530427032,"endHours":17.60777953042703,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:24","end":"17:54","startHours":17.40777953042703,"endHours":17.905958608221763,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:09","end":"18:54","startHours":17.15777953042703,"endHours":18.90777953042703,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:02","end":"23:50","startHours":23.031087334654476,"endHours":23.828173859126043,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"05:27","end":"06:57","startHours":5.451481663353486,"endHours":6.946018896737679,"quality":"neutral"},{"name":"Labha","start":"06:57","end":"08:26","startHours":6.946018896737679,"endHours":8.440556130121873,"quality":"auspicious"},{"name":"Amṛta","start":"08:26","end":"09:56","startHours":8.440556130121873,"endHours":9.935093363506066,"quality":"auspicious"},{"name":"Kāla","start":"09:56","end":"11:26","startHours":9.935093363506066,"endHours":11.42963059689026,"quality":"inauspicious"},{"name":"Śubha","start":"11:26","end":"12:55","startHours":11.42963059689026,"endHours":12.924167830274452,"quality":"auspicious"},{"name":"Roga","start":"12:55","end":"14:25","startHours":12.924167830274452,"endHours":14.418705063658646,"quality":"inauspicious"},{"name":"Udveg","start":"14:25","end":"15:55","startHours":14.418705063658646,"endHours":15.913242297042839,"quality":"inauspicious"},{"name":"Chala","start":"15:55","end":"17:24","startHours":15.913242297042839,"endHours":17.40777953042703,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"17:24","end":"18:55","startHours":17.40777953042703,"endHours":18.91324229704284,"quality":"inauspicious"},{"name":"Udveg","start":"18:55","end":"20:25","startHours":18.91324229704284,"endHours":20.418705063658646,"quality":"inauspicious"},{"name":"Chala","start":"20:25","end":"21:55","startHours":20.418705063658646,"endHours":21.924167830274452,"quality":"neutral"},{"name":"Labha","start":"21:55","end":"23:26","startHours":21.924167830274452,"endHours":23.42963059689026,"quality":"auspicious"},{"name":"Amṛta","start":"23:26","end":"00:56","startHours":23.42963059689026,"endHours":24.935093363506066,"quality":"auspicious"},{"name":"Kāla","start":"00:56","end":"02:26","startHours":24.935093363506066,"endHours":26.440556130121873,"quality":"inauspicious"},{"name":"Śubha","start":"02:26","end":"03:57","startHours":26.440556130121873,"endHours":27.94601889673768,"quality":"auspicious"},{"name":"Roga","start":"03:57","end":"05:27","startHours":27.94601889673768,"endHours":29.451481663353487,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:27","end":"06:27","startHours":5.451481663353486,"endHours":6.451481663353486,"planetary_lord":"Venus"},{"name":"Hora 2","start":"06:27","end":"07:27","startHours":6.451481663353486,"endHours":7.451481663353486,"planetary_lord":"Sun"},{"name":"Hora 3","start":"07:27","end":"08:27","startHours":7.451481663353486,"endHours":8.451481663353487,"planetary_lord":"Mars"},{"name":"Hora 4","start":"08:27","end":"09:27","startHours":8.451481663353487,"endHours":9.451481663353487,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"09:27","end":"10:27","startHours":9.451481663353487,"endHours":10.451481663353487,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"10:27","end":"11:27","startHours":10.451481663353487,"endHours":11.451481663353487,"planetary_lord":"Moon"},{"name":"Hora 7","start":"11:27","end":"12:27","startHours":11.451481663353487,"endHours":12.451481663353487,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"12:27","end":"13:27","startHours":12.451481663353487,"endHours":13.451481663353487,"planetary_lord":"Venus"},{"name":"Hora 9","start":"13:27","end":"14:27","startHours":13.451481663353487,"endHours":14.451481663353487,"planetary_lord":"Sun"},{"name":"Hora 10","start":"14:27","end":"15:27","startHours":14.451481663353487,"endHours":15.451481663353487,"planetary_lord":"Mars"},{"name":"Hora 11","start":"15:27","end":"16:27","startHours":15.451481663353487,"endHours":16.451481663353487,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"16:27","end":"17:27","startHours":16.451481663353487,"endHours":17.451481663353487,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"17:27","end":"18:27","startHours":17.451481663353487,"endHours":18.451481663353487,"planetary_lord":"Moon"},{"name":"Hora 14","start":"18:27","end":"19:27","startHours":18.451481663353487,"endHours":19.451481663353487,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"19:27","end":"20:27","startHours":19.451481663353487,"endHours":20.451481663353487,"planetary_lord":"Venus"},{"name":"Hora 16","start":"20:27","end":"21:27","startHours":20.451481663353487,"endHours":21.451481663353487,"planetary_lord":"Sun"},{"name":"Hora 17","start":"21:27","end":"22:27","startHours":21.451481663353487,"endHours":22.451481663353487,"planetary_lord":"Mars"},{"name":"Hora 18","start":"22:27","end":"23:27","startHours":22.451481663353487,"endHours":23.451481663353487,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"23:27","end":"00:27","startHours":23.451481663353487,"endHours":24.451481663353487,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"00:27","end":"01:27","startHours":24.451481663353487,"endHours":25.451481663353487,"planetary_lord":"Moon"},{"name":"Hora 21","start":"01:27","end":"02:27","startHours":25.451481663353487,"endHours":26.451481663353487,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"02:27","end":"03:27","startHours":26.451481663353487,"endHours":27.451481663353487,"planetary_lord":"Venus"},{"name":"Hora 23","start":"03:27","end":"04:27","startHours":27.451481663353487,"endHours":28.451481663353487,"planetary_lord":"Sun"},{"name":"Hora 24","start":"04:27","end":"05:27","startHours":28.451481663353487,"endHours":29.451481663353487,"planetary_lord":"Mars"}],"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":"West (Paścim)","chandraVasa":"North","rahuVasa":"South-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":-2.9557379663221,"eotMinutes":11.167764186584405,"ayanamsa":22.1173}},"calendars":{"vikram_samvat":1932,"vikram_samvatsara":"Sarvadhāri","saka_samvat":1797,"saka_samvatsara":"Yuva","bengali_samvat":1282,"malayalam_era":1051,"nanakshahi_year":406,"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 Dvitīyā · Vikram 1932 Sarvadhāri · Śaka 1797 Yuva"},"festivals":[],"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":[]},"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 1, 1875 CE · Howrah, West Bengal · Vidhyamitra","description":"October 1, 1875 CE for Howrah, West Bengal: Śukla Dvitīyā, sūryodaya 05:27, sūryāsta 17:24.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/howrah/1875-10-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/howrah/1875-10-01","sa":"https://sa.vidhyamitra.com/city/howrah/1875-10-01","hi":"https://hi.vidhyamitra.com/city/howrah/1875-10-01","x-default":"https://vidhyamitra.com/city/howrah/1875-10-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-04T07:08:12.059Z","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":"2026-06-04T07:08:12.059Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-04T07:08:12.059Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}