{"id":"vidhyamitra:city-day:howrah:2003-02-20:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/howrah/2003-02-20","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2003-02-20","date_display":"February 20, 2003 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":2003,"month":2,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452690.770833,"kali_year":5104,"ahargana":1864225.2708,"sun":{"sidereal_longitude":307.1964,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":165.9081,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":218.7117,"elapsed_within_tithi_degrees":2.7117},"nakshatra":{"number":13,"name":"Hasta","pada":2,"moon_longitude":165.9081,"elapsed_within_degrees":5.9081},"yoga":{"number":9,"name":"Śūla","sum_longitude":113.1045},"karana":{"half_tithi_index":36,"name":"Bava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":2003,"month":2,"day":20,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2452690.770833,"ahargana":1864225.2708,"kali_year":5104,"ayanamsa_lahiri":23.8968,"grahas":{"sun":{"sidereal_longitude":307.08333300000004,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":168.404633,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false,"latitude":3.8344},"mars":{"sidereal_longitude":237.852933,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":285.759133,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":106.85603300000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":true},"venus":{"sidereal_longitude":263.7605329999999,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":58.12723299999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":44.3739,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":224.3739,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","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":2003,"month":2,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452690.770833,"kali_year":5104,"ahargana":1864225.2708,"sun":{"sidereal_longitude":307.1964,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":165.9081,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":218.7117,"elapsed_within_tithi_degrees":2.7117},"nakshatra":{"number":13,"name":"Hasta","pada":2,"moon_longitude":165.9081,"elapsed_within_degrees":5.9081},"yoga":{"number":9,"name":"Śūla","sum_longitude":113.1045},"karana":{"half_tithi_index":36,"name":"Bava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.834,"elongation":141.288},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.834,"opposition_distance":38.712}},"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":"06:06","sunsetLocal":"17:36","solarNoonLocal":"11:51","dayLengthHours":11.497052939769084,"dayLengthDisplay":"11 Hours 29 Mins 49 Secs","nightLengthDisplay":"12 Hours 30 Mins 11 Secs","moonriseLocal":"20:42","moonsetLocal":"08:31","rahuKala":{"name":"Rāhu Kāla","start":"13:17","end":"14:44","startHours":13.290947368216505,"endHours":14.728078985687642,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:06","end":"07:33","startHours":6.105289280860828,"endHours":7.542420898331963,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:59","end":"10:25","startHours":8.9795525158031,"endHours":10.416684133274234,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:47","end":"09:10","startHours":8.787934966806947,"endHours":9.17117006479925,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:35","end":"06:53","startHours":6.584333153351206,"endHours":6.890921231745049,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:28","end":"12:14","startHours":11.470580652753066,"endHours":12.237050848737672,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:34","end":"05:20","startHours":4.572348888891616,"endHours":5.3388190848762225,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:09","end":"06:06","startHours":5.147201535880071,"endHours":6.105289280860828,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:46","end":"14:32","startHours":13.769991240706883,"endHours":14.53646143669149,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:24","end":"17:48","startHours":17.40234222062991,"endHours":17.80234222062991,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:36","end":"18:05","startHours":17.60234222062991,"endHours":18.08138609312029,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:21","end":"19:06","startHours":17.35234222062991,"endHours":19.10234222062991,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:28","end":"00:14","startHours":23.470580652753068,"endHours":24.23705084873767,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:06","end":"07:33","startHours":6.105289280860828,"endHours":7.542420898331963,"quality":"auspicious"},{"name":"Roga","start":"07:33","end":"08:59","startHours":7.542420898331963,"endHours":8.9795525158031,"quality":"inauspicious"},{"name":"Udveg","start":"08:59","end":"10:25","startHours":8.9795525158031,"endHours":10.416684133274234,"quality":"inauspicious"},{"name":"Chala","start":"10:25","end":"11:51","startHours":10.416684133274234,"endHours":11.853815750745369,"quality":"neutral"},{"name":"Labha","start":"11:51","end":"13:17","startHours":11.853815750745369,"endHours":13.290947368216505,"quality":"auspicious"},{"name":"Amṛta","start":"13:17","end":"14:44","startHours":13.290947368216505,"endHours":14.728078985687642,"quality":"auspicious"},{"name":"Kāla","start":"14:44","end":"16:10","startHours":14.728078985687642,"endHours":16.165210603158776,"quality":"inauspicious"},{"name":"Śubha","start":"16:10","end":"17:36","startHours":16.165210603158776,"endHours":17.60234222062991,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"17:36","end":"19:10","startHours":17.60234222062991,"endHours":19.165210603158776,"quality":"auspicious"},{"name":"Kāla","start":"19:10","end":"20:44","startHours":19.165210603158776,"endHours":20.728078985687638,"quality":"inauspicious"},{"name":"Śubha","start":"20:44","end":"22:17","startHours":20.728078985687638,"endHours":22.290947368216504,"quality":"auspicious"},{"name":"Roga","start":"22:17","end":"23:51","startHours":22.290947368216504,"endHours":23.85381575074537,"quality":"inauspicious"},{"name":"Udveg","start":"23:51","end":"01:25","startHours":23.85381575074537,"endHours":25.416684133274234,"quality":"inauspicious"},{"name":"Chala","start":"01:25","end":"02:59","startHours":25.416684133274234,"endHours":26.9795525158031,"quality":"neutral"},{"name":"Labha","start":"02:59","end":"04:33","startHours":26.9795525158031,"endHours":28.54242089833196,"quality":"auspicious"},{"name":"Amṛta","start":"04:33","end":"06:06","startHours":28.54242089833196,"endHours":30.105289280860827,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:06","end":"07:06","startHours":6.105289280860828,"endHours":7.105289280860828,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:06","end":"08:06","startHours":7.105289280860828,"endHours":8.105289280860827,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:06","end":"09:06","startHours":8.105289280860827,"endHours":9.105289280860827,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:06","end":"10:06","startHours":9.105289280860827,"endHours":10.105289280860827,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:06","end":"11:06","startHours":10.105289280860827,"endHours":11.105289280860827,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:06","end":"12:06","startHours":11.105289280860827,"endHours":12.105289280860827,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:06","end":"13:06","startHours":12.105289280860827,"endHours":13.105289280860827,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:06","end":"14:06","startHours":13.105289280860827,"endHours":14.105289280860827,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:06","end":"15:06","startHours":14.105289280860827,"endHours":15.105289280860827,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:06","end":"16:06","startHours":15.105289280860827,"endHours":16.105289280860827,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:06","end":"17:06","startHours":16.105289280860827,"endHours":17.105289280860827,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:06","end":"18:06","startHours":17.105289280860827,"endHours":18.105289280860827,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:06","end":"19:06","startHours":18.105289280860827,"endHours":19.105289280860827,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:06","end":"20:06","startHours":19.105289280860827,"endHours":20.105289280860827,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:06","end":"21:06","startHours":20.105289280860827,"endHours":21.105289280860827,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:06","end":"22:06","startHours":21.105289280860827,"endHours":22.105289280860827,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:06","end":"23:06","startHours":22.105289280860827,"endHours":23.105289280860827,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:06","end":"00:06","startHours":23.105289280860827,"endHours":24.105289280860827,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:06","end":"01:06","startHours":24.105289280860827,"endHours":25.105289280860827,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:06","end":"02:06","startHours":25.105289280860827,"endHours":26.105289280860827,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:06","end":"03:06","startHours":26.105289280860827,"endHours":27.105289280860827,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:06","end":"04:06","startHours":27.105289280860827,"endHours":28.105289280860827,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:06","end":"05:06","startHours":28.105289280860827,"endHours":29.105289280860827,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:06","end":"06:06","startHours":29.105289280860827,"endHours":30.105289280860827,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"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":"South (Dakṣiṇa)","chandraVasa":"North-West","rahuVasa":"North-West","anandadiYoga":{"name":"Ānanda","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":-11.12470886139016,"eotMinutes":-14.28334504472219,"ayanamsa":23.8968}},"calendars":{"vikram_samvat":2060,"vikram_samvatsara":"Durmukhi","saka_samvat":1925,"saka_samvatsara":"Subhānu","bengali_samvat":1410,"malayalam_era":1179,"nanakshahi_year":534,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Phālguna","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":"Phālguna Kṛṣṇa Caturthī · Vikram 2060 Durmukhi · Śaka 1925 Subhānu"},"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":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — 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 20, 2003 CE · Howrah, West Bengal · Vidhyamitra","description":"February 20, 2003 CE for Howrah, West Bengal: Kṛṣṇa Caturthī, sūryodaya 06:06, sūryāsta 17:36.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/howrah/2003-02-20","hreflang_alternates":{"en":"https://vidhyamitra.com/city/howrah/2003-02-20","sa":"https://sa.vidhyamitra.com/city/howrah/2003-02-20","hi":"https://hi.vidhyamitra.com/city/howrah/2003-02-20","x-default":"https://vidhyamitra.com/city/howrah/2003-02-20"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T19:49:51.881Z","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":"2026-05-31T19:49:51.881Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T19:49:51.881Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}