{"id":"vidhyamitra:city-day:howrah:2012-02-26:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/howrah/2012-02-26","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2012-02-26","date_display":"February 26, 2012 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":2012,"month":2,"day":26,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455983.770833,"kali_year":5113,"ahargana":1867518.2708,"sun":{"sidereal_longitude":312.9284,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":2.0788,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":49.1505,"elapsed_within_tithi_degrees":1.1505},"nakshatra":{"number":1,"name":"Aśvinī","pada":1,"moon_longitude":2.0788,"elapsed_within_degrees":2.0788},"yoga":{"number":24,"name":"Śukla","sum_longitude":315.0072},"karana":{"half_tithi_index":8,"name":"Bava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":2012,"month":2,"day":26,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2455983.770833,"ahargana":1867518.2708,"kali_year":5113,"ayanamsa_lahiri":24.0228,"grahas":{"sun":{"sidereal_longitude":312.815117,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":359.222017,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false,"latitude":3.3329},"mars":{"sidereal_longitude":142.05791699999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":true},"mercury":{"sidereal_longitude":327.481717,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":12.124517000000026,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":356.412717,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":184.93751699999996,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":229.8949,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":49.8949,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","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":2012,"month":2,"day":26,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455983.770833,"kali_year":5113,"ahargana":1867518.2708,"sun":{"sidereal_longitude":312.9284,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":2.0788,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":49.1505,"elapsed_within_tithi_degrees":1.1505},"nakshatra":{"number":1,"name":"Aśvinī","pada":1,"moon_longitude":2.0788,"elapsed_within_degrees":2.0788},"yoga":{"number":24,"name":"Śukla","sum_longitude":315.0072},"karana":{"half_tithi_index":8,"name":"Bava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.333,"elongation":49.15},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.333,"opposition_distance":130.85}},"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":"06:02","sunsetLocal":"17:39","solarNoonLocal":"11:50","dayLengthHours":11.61805719530758,"dayLengthDisplay":"11 Hours 37 Mins 05 Secs","nightLengthDisplay":"12 Hours 22 Mins 55 Secs","moonriseLocal":"08:38","moonsetLocal":"21:14","rahuKala":{"name":"Rāhu Kāla","start":"16:12","end":"17:39","startHours":16.198411316965313,"endHours":17.65066846637876,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:50","end":"13:18","startHours":11.841639868724972,"endHours":13.293897018138418,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:45","end":"16:12","startHours":14.746154167551866,"endHours":16.198411316965313,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:45","end":"09:08","startHours":8.743491283309616,"endHours":9.130759856486534,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:31","end":"06:50","startHours":6.51669698754233,"endHours":6.826511846083866,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:27","end":"12:14","startHours":11.454371295548052,"endHours":12.228908441901892,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:29","end":"05:15","startHours":4.483536978363503,"endHours":5.258074124717342,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:04","end":"06:02","startHours":5.064439838128882,"endHours":6.032611271071181,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:47","end":"14:33","startHours":13.777982734609568,"endHours":14.552519880963406,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:27","end":"17:51","startHours":17.45066846637876,"endHours":17.85066846637876,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:39","end":"18:08","startHours":17.65066846637876,"endHours":18.13475418284991,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:24","end":"19:09","startHours":17.40066846637876,"endHours":19.15066846637876,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:27","end":"00:14","startHours":23.454371295548054,"endHours":24.22890844190189,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:02","end":"07:29","startHours":6.032611271071181,"endHours":7.484868420484628,"quality":"inauspicious"},{"name":"Chala","start":"07:29","end":"08:56","startHours":7.484868420484628,"endHours":8.937125569898075,"quality":"neutral"},{"name":"Labha","start":"08:56","end":"10:23","startHours":8.937125569898075,"endHours":10.389382719311524,"quality":"auspicious"},{"name":"Amṛta","start":"10:23","end":"11:50","startHours":10.389382719311524,"endHours":11.841639868724972,"quality":"auspicious"},{"name":"Kāla","start":"11:50","end":"13:18","startHours":11.841639868724972,"endHours":13.293897018138418,"quality":"inauspicious"},{"name":"Śubha","start":"13:18","end":"14:45","startHours":13.293897018138418,"endHours":14.746154167551866,"quality":"auspicious"},{"name":"Roga","start":"14:45","end":"16:12","startHours":14.746154167551866,"endHours":16.198411316965313,"quality":"inauspicious"},{"name":"Udveg","start":"16:12","end":"17:39","startHours":16.198411316965313,"endHours":17.65066846637876,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:39","end":"19:12","startHours":17.65066846637876,"endHours":19.198411316965313,"quality":"auspicious"},{"name":"Roga","start":"19:12","end":"20:45","startHours":19.198411316965313,"endHours":20.746154167551865,"quality":"inauspicious"},{"name":"Udveg","start":"20:45","end":"22:18","startHours":20.746154167551865,"endHours":22.293897018138416,"quality":"inauspicious"},{"name":"Chala","start":"22:18","end":"23:50","startHours":22.293897018138416,"endHours":23.84163986872497,"quality":"neutral"},{"name":"Labha","start":"23:50","end":"01:23","startHours":23.84163986872497,"endHours":25.389382719311524,"quality":"auspicious"},{"name":"Amṛta","start":"01:23","end":"02:56","startHours":25.389382719311524,"endHours":26.937125569898075,"quality":"auspicious"},{"name":"Kāla","start":"02:56","end":"04:29","startHours":26.937125569898075,"endHours":28.48486842048463,"quality":"inauspicious"},{"name":"Śubha","start":"04:29","end":"06:02","startHours":28.48486842048463,"endHours":30.032611271071183,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:02","end":"07:02","startHours":6.032611271071181,"endHours":7.032611271071181,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:02","end":"08:02","startHours":7.032611271071181,"endHours":8.03261127107118,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:02","end":"09:02","startHours":8.03261127107118,"endHours":9.03261127107118,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:02","end":"10:02","startHours":9.03261127107118,"endHours":10.03261127107118,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:02","end":"11:02","startHours":10.03261127107118,"endHours":11.03261127107118,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:02","end":"12:02","startHours":11.03261127107118,"endHours":12.03261127107118,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:02","end":"13:02","startHours":12.03261127107118,"endHours":13.03261127107118,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:02","end":"14:02","startHours":13.03261127107118,"endHours":14.03261127107118,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:02","end":"15:02","startHours":14.03261127107118,"endHours":15.03261127107118,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:02","end":"16:02","startHours":15.03261127107118,"endHours":16.032611271071183,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:02","end":"17:02","startHours":16.032611271071183,"endHours":17.032611271071183,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:02","end":"18:02","startHours":17.032611271071183,"endHours":18.032611271071183,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:02","end":"19:02","startHours":18.032611271071183,"endHours":19.032611271071183,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:02","end":"20:02","startHours":19.032611271071183,"endHours":20.032611271071183,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:02","end":"21:02","startHours":20.032611271071183,"endHours":21.032611271071183,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:02","end":"22:02","startHours":21.032611271071183,"endHours":22.032611271071183,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:02","end":"23:02","startHours":22.032611271071183,"endHours":23.032611271071183,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:02","end":"00:02","startHours":23.032611271071183,"endHours":24.032611271071183,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:02","end":"01:02","startHours":24.032611271071183,"endHours":25.032611271071183,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:02","end":"02:02","startHours":25.032611271071183,"endHours":26.032611271071183,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:02","end":"03:02","startHours":26.032611271071183,"endHours":27.032611271071183,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:02","end":"04:02","startHours":27.032611271071183,"endHours":28.032611271071183,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:02","end":"05:02","startHours":28.032611271071183,"endHours":29.032611271071183,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:02","end":"06:02","startHours":29.032611271071183,"endHours":30.032611271071183,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"North-East","anandadiYoga":{"name":"Ānanda","quality":"Auspicious"},"drikRitu":"Śiśira (Winter) (Drik)","vedicRitu":"Śiśira (Winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-9.000409569231818,"eotMinutes":-13.55279212349825,"ayanamsa":24.0228}},"calendars":{"vikram_samvat":2069,"vikram_samvatsara":"Viśvāvasu","saka_samvat":1934,"saka_samvatsara":"Nandana","bengali_samvat":1419,"malayalam_era":1188,"nanakshahi_year":543,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Śukla Pakṣa","solar_month":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Śukla Pañcamī · Vikram 2069 Viśvāvasu · Śaka 1934 Nandana"},"festivals":[{"id":"kumbha-sankranti","name":"Kumbha Saṅkrānti","name_sanskrit":"कुम्भ सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Aquarius; Kumbha-māsa begins.","vrata":false,"detection":{"sun_rashi":"Kumbha"},"precedence":5}],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3101-02-18","event":"Kali Yuga Epoch","chart_id":"kali-yuga-epoch","shared_marker":"same Aśvinī","url":"/day/-3101-02-18","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 26, 2012 CE · Howrah, West Bengal · Vidhyamitra","description":"February 26, 2012 CE for Howrah, West Bengal: Śukla Pañcamī, sūryodaya 06:02, sūryāsta 17:39.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/howrah/2012-02-26","hreflang_alternates":{"en":"https://vidhyamitra.com/city/howrah/2012-02-26","sa":"https://sa.vidhyamitra.com/city/howrah/2012-02-26","hi":"https://hi.vidhyamitra.com/city/howrah/2012-02-26","x-default":"https://vidhyamitra.com/city/howrah/2012-02-26"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T15:58:52.005Z","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":"2026-05-15T15:58:52.005Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T15:58:52.005Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}