{"id":"vidhyamitra:city-day:howrah:1925-02-02:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/howrah/1925-02-02","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1925-02-02","date_display":"February 2, 1925 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":1925,"month":2,"day":2,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2424183.770833,"kali_year":5026,"ahargana":1835718.2708,"sun":{"sidereal_longitude":290.0949,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":32.6405,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":102.5456,"elapsed_within_tithi_degrees":6.5456},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2,"moon_longitude":32.6405,"elapsed_within_degrees":5.9739},"yoga":{"number":25,"name":"Brahma","sum_longitude":322.7354},"karana":{"half_tithi_index":17,"name":"Kaulava"},"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":1925,"month":2,"day":2,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2424183.770833,"ahargana":1835718.2708,"kali_year":5026,"ayanamsa_lahiri":22.8065,"grahas":{"sun":{"sidereal_longitude":289.89201,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"moon":{"sidereal_longitude":34.98570999999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false,"latitude":-4.458},"mars":{"sidereal_longitude":6.103409999999997,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":270.51050999999995,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":259.13510999999994,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":270.87211,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":201.39511000000005,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":114.8119,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":294.8119,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","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":1925,"month":2,"day":2,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2424183.770833,"kali_year":5026,"ahargana":1835718.2708,"sun":{"sidereal_longitude":290.0949,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":32.6405,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":102.5456,"elapsed_within_tithi_degrees":6.5456},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2,"moon_longitude":32.6405,"elapsed_within_degrees":5.9739},"yoga":{"number":25,"name":"Brahma","sum_longitude":322.7354},"karana":{"half_tithi_index":17,"name":"Kaulava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.458,"elongation":102.546},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.458,"opposition_distance":77.454}},"eclipse_window_40days":[{"offset_days":7,"type":"lunar","occurs":true,"moon_latitude":0.343,"opposition_distance":1.584}]},"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":"06:16","sunsetLocal":"17:25","solarNoonLocal":"11:51","dayLengthHours":11.152269656661922,"dayLengthDisplay":"11 Hours 09 Mins 08 Secs","nightLengthDisplay":"12 Hours 50 Mins 52 Secs","moonriseLocal":"12:14","moonsetLocal":"01:28","rahuKala":{"name":"Rāhu Kāla","start":"07:40","end":"09:03","startHours":7.664264498541601,"endHours":9.058298205624341,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:27","end":"11:51","startHours":10.45233191270708,"endHours":11.846365619789822,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:14","end":"14:38","startHours":13.240399326872563,"endHours":14.634433033955302,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:52","end":"09:15","startHours":8.872427044679977,"endHours":9.244169366568707,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:44","end":"07:02","startHours":6.734908693819774,"endHours":7.032302551330758,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:28","end":"12:13","startHours":11.474623297901092,"endHours":12.218107941678552,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:47","end":"05:32","startHours":4.783261503903938,"endHours":5.5267461476814,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:20","end":"06:16","startHours":5.340874986737034,"endHours":6.270230791458861,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:42","end":"14:27","startHours":13.705077229233476,"endHours":14.448561873010938,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:13","end":"17:37","startHours":17.222500448120783,"endHours":17.622500448120782,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:25","end":"17:53","startHours":17.422500448120783,"endHours":17.887178350481697,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:10","end":"18:55","startHours":17.172500448120783,"endHours":18.922500448120783,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:28","end":"00:13","startHours":23.47462329790109,"endHours":24.218107941678554,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:16","end":"07:40","startHours":6.270230791458861,"endHours":7.664264498541601,"quality":"auspicious"},{"name":"Kāla","start":"07:40","end":"09:03","startHours":7.664264498541601,"endHours":9.058298205624341,"quality":"inauspicious"},{"name":"Śubha","start":"09:03","end":"10:27","startHours":9.058298205624341,"endHours":10.45233191270708,"quality":"auspicious"},{"name":"Roga","start":"10:27","end":"11:51","startHours":10.45233191270708,"endHours":11.846365619789822,"quality":"inauspicious"},{"name":"Udveg","start":"11:51","end":"13:14","startHours":11.846365619789822,"endHours":13.240399326872563,"quality":"inauspicious"},{"name":"Chala","start":"13:14","end":"14:38","startHours":13.240399326872563,"endHours":14.634433033955302,"quality":"neutral"},{"name":"Labha","start":"14:38","end":"16:02","startHours":14.634433033955302,"endHours":16.02846674103804,"quality":"auspicious"},{"name":"Amṛta","start":"16:02","end":"17:25","startHours":16.02846674103804,"endHours":17.422500448120783,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"17:25","end":"19:02","startHours":17.422500448120783,"endHours":19.02846674103804,"quality":"neutral"},{"name":"Labha","start":"19:02","end":"20:38","startHours":19.02846674103804,"endHours":20.634433033955304,"quality":"auspicious"},{"name":"Amṛta","start":"20:38","end":"22:14","startHours":20.634433033955304,"endHours":22.240399326872563,"quality":"auspicious"},{"name":"Kāla","start":"22:14","end":"23:51","startHours":22.240399326872563,"endHours":23.84636561978982,"quality":"inauspicious"},{"name":"Śubha","start":"23:51","end":"01:27","startHours":23.84636561978982,"endHours":25.45233191270708,"quality":"auspicious"},{"name":"Roga","start":"01:27","end":"03:03","startHours":25.45233191270708,"endHours":27.05829820562434,"quality":"inauspicious"},{"name":"Udveg","start":"03:03","end":"04:40","startHours":27.05829820562434,"endHours":28.664264498541602,"quality":"inauspicious"},{"name":"Chala","start":"04:40","end":"06:16","startHours":28.664264498541602,"endHours":30.27023079145886,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:16","end":"07:16","startHours":6.270230791458861,"endHours":7.270230791458861,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:16","end":"08:16","startHours":7.270230791458861,"endHours":8.27023079145886,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:16","end":"09:16","startHours":8.27023079145886,"endHours":9.27023079145886,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:16","end":"10:16","startHours":9.27023079145886,"endHours":10.27023079145886,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:16","end":"11:16","startHours":10.27023079145886,"endHours":11.27023079145886,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:16","end":"12:16","startHours":11.27023079145886,"endHours":12.27023079145886,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:16","end":"13:16","startHours":12.27023079145886,"endHours":13.27023079145886,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:16","end":"14:16","startHours":13.27023079145886,"endHours":14.27023079145886,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:16","end":"15:16","startHours":14.27023079145886,"endHours":15.27023079145886,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:16","end":"16:16","startHours":15.27023079145886,"endHours":16.27023079145886,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:16","end":"17:16","startHours":16.27023079145886,"endHours":17.27023079145886,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:16","end":"18:16","startHours":17.27023079145886,"endHours":18.27023079145886,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:16","end":"19:16","startHours":18.27023079145886,"endHours":19.27023079145886,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:16","end":"20:16","startHours":19.27023079145886,"endHours":20.27023079145886,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:16","end":"21:16","startHours":20.27023079145886,"endHours":21.27023079145886,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:16","end":"22:16","startHours":21.27023079145886,"endHours":22.27023079145886,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:16","end":"23:16","startHours":22.27023079145886,"endHours":23.27023079145886,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:16","end":"00:16","startHours":23.27023079145886,"endHours":24.27023079145886,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:16","end":"01:16","startHours":24.27023079145886,"endHours":25.27023079145886,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:16","end":"02:16","startHours":25.27023079145886,"endHours":26.27023079145886,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:16","end":"03:16","startHours":26.27023079145886,"endHours":27.27023079145886,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:16","end":"04:16","startHours":27.27023079145886,"endHours":28.27023079145886,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:16","end":"05:16","startHours":28.27023079145886,"endHours":29.27023079145886,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:16","end":"06:16","startHours":29.27023079145886,"endHours":30.27023079145886,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-East","rahuVasa":"North-East","anandadiYoga":{"name":"Dhvaja","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-16.9960876861245,"eotMinutes":-13.836337187389248,"ayanamsa":22.8065}},"calendars":{"vikram_samvat":1982,"vikram_samvatsara":"Bahudhānya","saka_samvat":1847,"saka_samvatsara":"Krodhana","bengali_samvat":1332,"malayalam_era":1101,"nanakshahi_year":456,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Māgha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Śukla Navamī · Vikram 1982 Bahudhānya · Śaka 1847 Krodhana"},"festivals":[],"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":[{"historical_date":"-3137-10-04","event":"Mahābhārata Day 1 (Bhagavad Gītā delivered)","chart_id":"krishna","shared_marker":"same Kṛttikā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Kṛttikā","url":"/day/-3137-12-25","relevance":0.5},{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Śukla Navamī","url":"/day/-1626101-04-03","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 February 2, 1925 CE · Howrah, West Bengal · Vidhyamitra","description":"February 2, 1925 CE for Howrah, West Bengal: Śukla Navamī, sūryodaya 06:16, sūryāsta 17:25.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/howrah/1925-02-02","hreflang_alternates":{"en":"https://vidhyamitra.com/city/howrah/1925-02-02","sa":"https://sa.vidhyamitra.com/city/howrah/1925-02-02","hi":"https://hi.vidhyamitra.com/city/howrah/1925-02-02","x-default":"https://vidhyamitra.com/city/howrah/1925-02-02"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T16:44:21.678Z","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":"2026-05-31T16:44:21.678Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T16:44:21.678Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}