{"id":"vidhyamitra:city-day:howrah:2127-02-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/howrah/2127-02-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2127-02-01","date_display":"February 1, 2127 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":2127,"month":2,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2497961.770833,"kali_year":5228,"ahargana":1909496.2708,"sun":{"sidereal_longitude":285.7328,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":151.603,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":225.8703,"elapsed_within_tithi_degrees":9.8703},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2,"moon_longitude":151.603,"elapsed_within_degrees":4.9364},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":77.3358},"karana":{"half_tithi_index":37,"name":"Bālava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":2127,"month":2,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2497961.770833,"ahargana":1909496.2708,"kali_year":5228,"ayanamsa_lahiri":25.6283,"grahas":{"sun":{"sidereal_longitude":286.02794800000004,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"moon":{"sidereal_longitude":153.38554799999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false,"latitude":-1.0949},"mars":{"sidereal_longitude":203.48984799999994,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":276.535748,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":264.456048,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":315.709248,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":148.958548,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":165.6984,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":345.6984,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"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":2127,"month":2,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2497961.770833,"kali_year":5228,"ahargana":1909496.2708,"sun":{"sidereal_longitude":285.7328,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":151.603,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":225.8703,"elapsed_within_tithi_degrees":9.8703},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2,"moon_longitude":151.603,"elapsed_within_degrees":4.9364},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":77.3358},"karana":{"half_tithi_index":37,"name":"Bālava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.095,"elongation":134.13},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.095,"opposition_distance":45.87}},"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":"06:17","sunsetLocal":"17:25","solarNoonLocal":"11:51","dayLengthHours":11.134656288021539,"dayLengthDisplay":"11 Hours 08 Mins 05 Secs","nightLengthDisplay":"12 Hours 51 Mins 55 Secs","moonriseLocal":"20:57","moonsetLocal":"09:03","rahuKala":{"name":"Rāhu Kāla","start":"09:04","end":"10:27","startHours":9.06025172995121,"endHours":10.452083765953901,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:14","end":"14:38","startHours":13.235747837959288,"endHours":14.62757987396198,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:17","end":"07:40","startHours":6.276587657945825,"endHours":7.668419693948517,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:52","end":"09:15","startHours":8.87467412515085,"endHours":9.24582933475157,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:44","end":"07:02","startHours":6.740531669946723,"endHours":7.037455837627297,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:28","end":"12:13","startHours":11.472760592355877,"endHours":12.215071011557312,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:48","end":"05:32","startHours":4.791966819542953,"endHours":5.534277238744389,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:21","end":"06:17","startHours":5.3486996339440305,"endHours":6.276587657945825,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:42","end":"14:27","startHours":13.699691849960185,"endHours":14.442002269161621,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:13","end":"17:37","startHours":17.211243945967365,"endHours":17.611243945967363,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:25","end":"17:53","startHours":17.411243945967364,"endHours":17.87518795796826,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:10","end":"18:55","startHours":17.161243945967364,"endHours":18.911243945967364,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:28","end":"00:13","startHours":23.472760592355876,"endHours":24.215071011557313,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:17","end":"07:40","startHours":6.276587657945825,"endHours":7.668419693948517,"quality":"inauspicious"},{"name":"Śubha","start":"07:40","end":"09:04","startHours":7.668419693948517,"endHours":9.06025172995121,"quality":"auspicious"},{"name":"Roga","start":"09:04","end":"10:27","startHours":9.06025172995121,"endHours":10.452083765953901,"quality":"inauspicious"},{"name":"Udveg","start":"10:27","end":"11:51","startHours":10.452083765953901,"endHours":11.843915801956594,"quality":"inauspicious"},{"name":"Chala","start":"11:51","end":"13:14","startHours":11.843915801956594,"endHours":13.235747837959288,"quality":"neutral"},{"name":"Labha","start":"13:14","end":"14:38","startHours":13.235747837959288,"endHours":14.62757987396198,"quality":"auspicious"},{"name":"Amṛta","start":"14:38","end":"16:01","startHours":14.62757987396198,"endHours":16.01941190996467,"quality":"auspicious"},{"name":"Kāla","start":"16:01","end":"17:25","startHours":16.01941190996467,"endHours":17.411243945967364,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:25","end":"19:01","startHours":17.411243945967364,"endHours":19.01941190996467,"quality":"auspicious"},{"name":"Amṛta","start":"19:01","end":"20:38","startHours":19.01941190996467,"endHours":20.627579873961977,"quality":"auspicious"},{"name":"Kāla","start":"20:38","end":"22:14","startHours":20.627579873961977,"endHours":22.235747837959288,"quality":"inauspicious"},{"name":"Śubha","start":"22:14","end":"23:51","startHours":22.235747837959288,"endHours":23.843915801956594,"quality":"auspicious"},{"name":"Roga","start":"23:51","end":"01:27","startHours":23.843915801956594,"endHours":25.4520837659539,"quality":"inauspicious"},{"name":"Udveg","start":"01:27","end":"03:04","startHours":25.4520837659539,"endHours":27.06025172995121,"quality":"inauspicious"},{"name":"Chala","start":"03:04","end":"04:40","startHours":27.06025172995121,"endHours":28.66841969394852,"quality":"neutral"},{"name":"Labha","start":"04:40","end":"06:17","startHours":28.66841969394852,"endHours":30.276587657945825,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:17","end":"07:17","startHours":6.276587657945825,"endHours":7.276587657945825,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:17","end":"08:17","startHours":7.276587657945825,"endHours":8.276587657945825,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:17","end":"09:17","startHours":8.276587657945825,"endHours":9.276587657945825,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:17","end":"10:17","startHours":9.276587657945825,"endHours":10.276587657945825,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:17","end":"11:17","startHours":10.276587657945825,"endHours":11.276587657945825,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:17","end":"12:17","startHours":11.276587657945825,"endHours":12.276587657945825,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:17","end":"13:17","startHours":12.276587657945825,"endHours":13.276587657945825,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:17","end":"14:17","startHours":13.276587657945825,"endHours":14.276587657945825,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:17","end":"15:17","startHours":14.276587657945825,"endHours":15.276587657945825,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:17","end":"16:17","startHours":15.276587657945825,"endHours":16.276587657945825,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:17","end":"17:17","startHours":16.276587657945825,"endHours":17.276587657945825,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:17","end":"18:17","startHours":17.276587657945825,"endHours":18.276587657945825,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:17","end":"19:17","startHours":18.276587657945825,"endHours":19.276587657945825,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:17","end":"20:17","startHours":19.276587657945825,"endHours":20.276587657945825,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:17","end":"21:17","startHours":20.276587657945825,"endHours":21.276587657945825,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:17","end":"22:17","startHours":21.276587657945825,"endHours":22.276587657945825,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:17","end":"23:17","startHours":22.276587657945825,"endHours":23.276587657945825,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:17","end":"00:17","startHours":23.276587657945825,"endHours":24.276587657945825,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:17","end":"01:17","startHours":24.276587657945825,"endHours":25.276587657945825,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:17","end":"02:17","startHours":25.276587657945825,"endHours":26.276587657945825,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:17","end":"03:17","startHours":26.276587657945825,"endHours":27.276587657945825,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:17","end":"04:17","startHours":27.276587657945825,"endHours":28.276587657945825,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:17","end":"05:17","startHours":28.276587657945825,"endHours":29.276587657945825,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:17","end":"06:17","startHours":29.276587657945825,"endHours":30.276587657945825,"planetary_lord":"Mercury"}],"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":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"East (Pūrva)","chandraVasa":"North-West","rahuVasa":"East","anandadiYoga":{"name":"Śrīvatsa","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":-17.28735749677575,"eotMinutes":-13.689348117395623,"ayanamsa":25.6283}},"calendars":{"vikram_samvat":2184,"vikram_samvatsara":"Śārvarī","saka_samvat":2049,"saka_samvatsara":"Sarvajit","bengali_samvat":1534,"malayalam_era":1303,"nanakshahi_year":658,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Pauṣa","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 Kṛṣṇa Caturthī · Vikram 2184 Śārvarī · Śaka 2049 Sarvajit"},"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":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — 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 February 1, 2127 CE · Howrah, West Bengal · Vidhyamitra","description":"February 1, 2127 CE for Howrah, West Bengal: Kṛṣṇa Caturthī, sūryodaya 06:17, sūryāsta 17:25.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/howrah/2127-02-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/howrah/2127-02-01","sa":"https://sa.vidhyamitra.com/city/howrah/2127-02-01","hi":"https://hi.vidhyamitra.com/city/howrah/2127-02-01","x-default":"https://vidhyamitra.com/city/howrah/2127-02-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T21:03:35.872Z","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":"2026-05-31T21:03:35.872Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T21:03:35.872Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}