{"id":"vidhyamitra:city-day:howrah:1978-02-22:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/howrah/1978-02-22","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1978-02-22","date_display":"February 22, 1978 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":1978,"month":2,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2443561.770833,"kali_year":5079,"ahargana":1855096.2708,"sun":{"sidereal_longitude":309.6942,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":117.1315,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":167.4374,"elapsed_within_tithi_degrees":11.4374},"nakshatra":{"number":9,"name":"Āśleṣā","pada":4,"moon_longitude":117.1315,"elapsed_within_degrees":10.4649},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":66.8257},"karana":{"half_tithi_index":27,"name":"Vaṇija"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":1978,"month":2,"day":22,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2443561.770833,"ahargana":1855096.2708,"kali_year":5079,"ayanamsa_lahiri":23.5477,"grahas":{"sun":{"sidereal_longitude":309.513228,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":117.78262799999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false,"latitude":-3.4928},"mars":{"sidereal_longitude":89.51002800000003,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":true},"mercury":{"sidereal_longitude":305.632428,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":62.277128000000005,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":true},"venus":{"sidereal_longitude":317.24732800000004,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":123.06942800000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":168.0722,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":348.0722,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","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":1978,"month":2,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2443561.770833,"kali_year":5079,"ahargana":1855096.2708,"sun":{"sidereal_longitude":309.6942,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":117.1315,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":167.4374,"elapsed_within_tithi_degrees":11.4374},"nakshatra":{"number":9,"name":"Āśleṣā","pada":4,"moon_longitude":117.1315,"elapsed_within_degrees":10.4649},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":66.8257},"karana":{"half_tithi_index":27,"name":"Vaṇija"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.493,"elongation":167.437},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.493,"opposition_distance":12.563}},"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":"06:05","sunsetLocal":"17:37","solarNoonLocal":"11:51","dayLengthHours":11.539603477161037,"dayLengthDisplay":"11 Hours 32 Mins 23 Secs","nightLengthDisplay":"12 Hours 27 Mins 37 Secs","moonriseLocal":"16:37","moonsetLocal":"05:31","rahuKala":{"name":"Rāhu Kāla","start":"11:51","end":"13:18","startHours":11.85050599924821,"endHours":13.292956433893337,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:31","end":"08:58","startHours":7.52315469531282,"endHours":8.96560512995795,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:24","end":"11:51","startHours":10.408055564603078,"endHours":11.85050599924821,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:46","end":"09:09","startHours":8.773278405338598,"endHours":9.1579318545773,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:34","end":"06:52","startHours":6.561521072216067,"endHours":6.869243831607028,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:28","end":"12:14","startHours":11.465852550009508,"endHours":12.235159448486911,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:33","end":"05:19","startHours":4.542090463712885,"endHours":5.311397362190288,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:07","end":"06:05","startHours":5.119070637570937,"endHours":6.08070426066769,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:46","end":"14:33","startHours":13.773773245441715,"endHours":14.543080143919118,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:25","end":"17:49","startHours":17.42030773782873,"endHours":17.820307737828728,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:37","end":"18:06","startHours":17.62030773782873,"endHours":18.101124549377104,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:22","end":"19:07","startHours":17.37030773782873,"endHours":19.12030773782873,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:28","end":"00:14","startHours":23.465852550009508,"endHours":24.23515944848691,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:05","end":"07:31","startHours":6.08070426066769,"endHours":7.52315469531282,"quality":"auspicious"},{"name":"Amṛta","start":"07:31","end":"08:58","startHours":7.52315469531282,"endHours":8.96560512995795,"quality":"auspicious"},{"name":"Kāla","start":"08:58","end":"10:24","startHours":8.96560512995795,"endHours":10.408055564603078,"quality":"inauspicious"},{"name":"Śubha","start":"10:24","end":"11:51","startHours":10.408055564603078,"endHours":11.85050599924821,"quality":"auspicious"},{"name":"Roga","start":"11:51","end":"13:18","startHours":11.85050599924821,"endHours":13.292956433893337,"quality":"inauspicious"},{"name":"Udveg","start":"13:18","end":"14:44","startHours":13.292956433893337,"endHours":14.735406868538469,"quality":"inauspicious"},{"name":"Chala","start":"14:44","end":"16:11","startHours":14.735406868538469,"endHours":16.177857303183597,"quality":"neutral"},{"name":"Labha","start":"16:11","end":"17:37","startHours":16.177857303183597,"endHours":17.62030773782873,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"17:37","end":"19:11","startHours":17.62030773782873,"endHours":19.1778573031836,"quality":"inauspicious"},{"name":"Chala","start":"19:11","end":"20:44","startHours":19.1778573031836,"endHours":20.73540686853847,"quality":"neutral"},{"name":"Labha","start":"20:44","end":"22:18","startHours":20.73540686853847,"endHours":22.292956433893337,"quality":"auspicious"},{"name":"Amṛta","start":"22:18","end":"23:51","startHours":22.292956433893337,"endHours":23.85050599924821,"quality":"auspicious"},{"name":"Kāla","start":"23:51","end":"01:24","startHours":23.85050599924821,"endHours":25.40805556460308,"quality":"inauspicious"},{"name":"Śubha","start":"01:24","end":"02:58","startHours":25.40805556460308,"endHours":26.96560512995795,"quality":"auspicious"},{"name":"Roga","start":"02:58","end":"04:31","startHours":26.96560512995795,"endHours":28.52315469531282,"quality":"inauspicious"},{"name":"Udveg","start":"04:31","end":"06:05","startHours":28.52315469531282,"endHours":30.08070426066769,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:05","end":"07:05","startHours":6.08070426066769,"endHours":7.08070426066769,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:05","end":"08:05","startHours":7.08070426066769,"endHours":8.08070426066769,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:05","end":"09:05","startHours":8.08070426066769,"endHours":9.08070426066769,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:05","end":"10:05","startHours":9.08070426066769,"endHours":10.08070426066769,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:05","end":"11:05","startHours":10.08070426066769,"endHours":11.08070426066769,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:05","end":"12:05","startHours":11.08070426066769,"endHours":12.08070426066769,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:05","end":"13:05","startHours":12.08070426066769,"endHours":13.08070426066769,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:05","end":"14:05","startHours":13.08070426066769,"endHours":14.08070426066769,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:05","end":"15:05","startHours":14.08070426066769,"endHours":15.08070426066769,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:05","end":"16:05","startHours":15.08070426066769,"endHours":16.08070426066769,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:05","end":"17:05","startHours":16.08070426066769,"endHours":17.08070426066769,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:05","end":"18:05","startHours":17.08070426066769,"endHours":18.08070426066769,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:05","end":"19:05","startHours":18.08070426066769,"endHours":19.08070426066769,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:05","end":"20:05","startHours":19.08070426066769,"endHours":20.08070426066769,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:05","end":"21:05","startHours":20.08070426066769,"endHours":21.08070426066769,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:05","end":"22:05","startHours":21.08070426066769,"endHours":22.08070426066769,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:05","end":"23:05","startHours":22.08070426066769,"endHours":23.08070426066769,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:05","end":"00:05","startHours":23.08070426066769,"endHours":24.08070426066769,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:05","end":"01:05","startHours":24.08070426066769,"endHours":25.08070426066769,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:05","end":"02:05","startHours":25.08070426066769,"endHours":26.08070426066769,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:05","end":"03:05","startHours":26.08070426066769,"endHours":27.08070426066769,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:05","end":"04:05","startHours":27.08070426066769,"endHours":28.08070426066769,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:05","end":"05:05","startHours":28.08070426066769,"endHours":29.08070426066769,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:05","end":"06:05","startHours":29.08070426066769,"endHours":30.08070426066769,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"South-West","rahuVasa":"South-West","anandadiYoga":{"name":"Amṛta","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-10.380815822266255,"eotMinutes":-14.08475995489261,"ayanamsa":23.5477}},"calendars":{"vikram_samvat":2035,"vikram_samvatsara":"Prajāpati","saka_samvat":1900,"saka_samvatsara":"Kālayukta","bengali_samvat":1385,"malayalam_era":1154,"nanakshahi_year":509,"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":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Māgha Śukla Caturdaśī · Vikram 2035 Prajāpati · Śaka 1900 Kālayukta"},"festivals":[],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — 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 22, 1978 CE · Howrah, West Bengal · Vidhyamitra","description":"February 22, 1978 CE for Howrah, West Bengal: Śukla Caturdaśī, sūryodaya 06:05, sūryāsta 17:37.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/howrah/1978-02-22","hreflang_alternates":{"en":"https://vidhyamitra.com/city/howrah/1978-02-22","sa":"https://sa.vidhyamitra.com/city/howrah/1978-02-22","hi":"https://hi.vidhyamitra.com/city/howrah/1978-02-22","x-default":"https://vidhyamitra.com/city/howrah/1978-02-22"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T09:30:41.244Z","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":"2026-06-02T09:30:41.244Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T09:30:41.244Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}