{"id":"vidhyamitra:city-day:howrah:2004-12-24:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/howrah/2004-12-24","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2004-12-24","date_display":"December 24, 2004 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":2004,"month":12,"day":24,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2453363.770833,"kali_year":5106,"ahargana":1864898.2708,"sun":{"sidereal_longitude":248.329,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":39.2964,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":150.9674,"elapsed_within_tithi_degrees":6.9674},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4,"moon_longitude":39.2964,"elapsed_within_degrees":12.6297},"yoga":{"number":22,"name":"Sādhya","sum_longitude":287.6254},"karana":{"half_tithi_index":25,"name":"Taitila"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":2004,"month":12,"day":24,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2453363.770833,"ahargana":1864898.2708,"kali_year":5106,"ayanamsa_lahiri":23.9226,"grahas":{"sun":{"sidereal_longitude":248.64481999999998,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"moon":{"sidereal_longitude":40.26911999999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false,"latitude":2.2877},"mars":{"sidereal_longitude":214.91352000000006,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":227.37542000000008,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":172.84712000000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"venus":{"sidereal_longitude":225.16922,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":91.48131999999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":8.7151,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":188.7151,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","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":2004,"month":12,"day":24,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2453363.770833,"kali_year":5106,"ahargana":1864898.2708,"sun":{"sidereal_longitude":248.329,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":39.2964,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":150.9674,"elapsed_within_tithi_degrees":6.9674},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4,"moon_longitude":39.2964,"elapsed_within_degrees":12.6297},"yoga":{"number":22,"name":"Sādhya","sum_longitude":287.6254},"karana":{"half_tithi_index":25,"name":"Taitila"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.288,"elongation":150.967},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.288,"opposition_distance":29.033}},"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":"06:15","sunsetLocal":"16:59","solarNoonLocal":"11:37","dayLengthHours":10.748921302481104,"dayLengthDisplay":"10 Hours 44 Mins 56 Secs","nightLengthDisplay":"13 Hours 15 Mins 04 Secs","moonriseLocal":"15:04","moonsetLocal":"04:23","rahuKala":{"name":"Rāhu Kāla","start":"10:16","end":"11:37","startHours":10.272569440590118,"endHours":11.616184603400256,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:18","end":"15:39","startHours":14.30341492902053,"endHours":15.647030091830668,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:35","end":"08:56","startHours":7.585339114969841,"endHours":8.92895427777998,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:45","end":"09:06","startHours":8.749805589405295,"endHours":9.108102966154664,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:41","end":"06:59","startHours":6.689595673096417,"endHours":6.976233574495913,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:15","end":"11:58","startHours":11.257887226650885,"endHours":11.974481980149625,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:49","end":"05:32","startHours":4.808534445162223,"endHours":5.525129198660963,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:21","end":"06:15","startHours":5.345980510286278,"endHours":6.241723952159703,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:24","end":"14:07","startHours":13.407671487147105,"endHours":14.124266240645845,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"16:47","end":"17:11","startHours":16.790645254640808,"endHours":17.190645254640806,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"16:59","end":"17:26","startHours":16.990645254640807,"endHours":17.43851697557752,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"16:44","end":"18:29","startHours":16.740645254640807,"endHours":18.490645254640807,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:15","end":"23:58","startHours":23.257887226650887,"endHours":23.974481980149626,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:15","end":"07:35","startHours":6.241723952159703,"endHours":7.585339114969841,"quality":"neutral"},{"name":"Labha","start":"07:35","end":"08:56","startHours":7.585339114969841,"endHours":8.92895427777998,"quality":"auspicious"},{"name":"Amṛta","start":"08:56","end":"10:16","startHours":8.92895427777998,"endHours":10.272569440590118,"quality":"auspicious"},{"name":"Kāla","start":"10:16","end":"11:37","startHours":10.272569440590118,"endHours":11.616184603400256,"quality":"inauspicious"},{"name":"Śubha","start":"11:37","end":"12:58","startHours":11.616184603400256,"endHours":12.959799766210395,"quality":"auspicious"},{"name":"Roga","start":"12:58","end":"14:18","startHours":12.959799766210395,"endHours":14.30341492902053,"quality":"inauspicious"},{"name":"Udveg","start":"14:18","end":"15:39","startHours":14.30341492902053,"endHours":15.647030091830668,"quality":"inauspicious"},{"name":"Chala","start":"15:39","end":"16:59","startHours":15.647030091830668,"endHours":16.990645254640807,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"16:59","end":"18:39","startHours":16.990645254640807,"endHours":18.64703009183067,"quality":"inauspicious"},{"name":"Udveg","start":"18:39","end":"20:18","startHours":18.64703009183067,"endHours":20.30341492902053,"quality":"inauspicious"},{"name":"Chala","start":"20:18","end":"21:58","startHours":20.30341492902053,"endHours":21.959799766210395,"quality":"neutral"},{"name":"Labha","start":"21:58","end":"23:37","startHours":21.959799766210395,"endHours":23.616184603400256,"quality":"auspicious"},{"name":"Amṛta","start":"23:37","end":"01:16","startHours":23.616184603400256,"endHours":25.272569440590118,"quality":"auspicious"},{"name":"Kāla","start":"01:16","end":"02:56","startHours":25.272569440590118,"endHours":26.92895427777998,"quality":"inauspicious"},{"name":"Śubha","start":"02:56","end":"04:35","startHours":26.92895427777998,"endHours":28.58533911496984,"quality":"auspicious"},{"name":"Roga","start":"04:35","end":"06:15","startHours":28.58533911496984,"endHours":30.241723952159703,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:15","end":"07:15","startHours":6.241723952159703,"endHours":7.241723952159703,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:15","end":"08:15","startHours":7.241723952159703,"endHours":8.241723952159703,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:15","end":"09:15","startHours":8.241723952159703,"endHours":9.241723952159703,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:15","end":"10:15","startHours":9.241723952159703,"endHours":10.241723952159703,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:15","end":"11:15","startHours":10.241723952159703,"endHours":11.241723952159703,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:15","end":"12:15","startHours":11.241723952159703,"endHours":12.241723952159703,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:15","end":"13:15","startHours":12.241723952159703,"endHours":13.241723952159703,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:15","end":"14:15","startHours":13.241723952159703,"endHours":14.241723952159703,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:15","end":"15:15","startHours":14.241723952159703,"endHours":15.241723952159703,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:15","end":"16:15","startHours":15.241723952159703,"endHours":16.241723952159703,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:15","end":"17:15","startHours":16.241723952159703,"endHours":17.241723952159703,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:15","end":"18:15","startHours":17.241723952159703,"endHours":18.241723952159703,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:15","end":"19:15","startHours":18.241723952159703,"endHours":19.241723952159703,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:15","end":"20:15","startHours":19.241723952159703,"endHours":20.241723952159703,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:15","end":"21:15","startHours":20.241723952159703,"endHours":21.241723952159703,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:15","end":"22:15","startHours":21.241723952159703,"endHours":22.241723952159703,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:15","end":"23:15","startHours":22.241723952159703,"endHours":23.241723952159703,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:15","end":"00:15","startHours":23.241723952159703,"endHours":24.241723952159703,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:15","end":"01:15","startHours":24.241723952159703,"endHours":25.241723952159703,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:15","end":"02:15","startHours":25.241723952159703,"endHours":26.241723952159703,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:15","end":"03:15","startHours":26.241723952159703,"endHours":27.241723952159703,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:15","end":"04:15","startHours":27.241723952159703,"endHours":28.241723952159703,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:15","end":"05:15","startHours":28.241723952159703,"endHours":29.241723952159703,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:15","end":"06:15","startHours":29.241723952159703,"endHours":30.241723952159703,"planetary_lord":"Mars"}],"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":"West (Paścim)","chandraVasa":"South-East","rahuVasa":"South-East","anandadiYoga":{"name":"Gada","quality":"Inauspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-23.4115705966823,"eotMinutes":-0.025476204015291604,"ayanamsa":23.9226}},"calendars":{"vikram_samvat":2061,"vikram_samvatsara":"Hemalambī","saka_samvat":1926,"saka_samvatsara":"Tāraṇa","bengali_samvat":1411,"malayalam_era":1180,"nanakshahi_year":535,"lunar_month":"Mārgaśīrṣa","lunar_month_paksha_full":"Mārgaśīrṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Mārgaśīrṣa","lunar_month_amanta":"Mārgaśīrṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Mārgaśīrṣa Śukla Trayodaśī · Vikram 2061 Hemalambī · Śaka 1926 Tāraṇa"},"festivals":[{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — 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}]},"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 December 24, 2004 CE · Howrah, West Bengal · Vidhyamitra","description":"December 24, 2004 CE for Howrah, West Bengal: Śukla Trayodaśī, sūryodaya 06:15, sūryāsta 16:59.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/howrah/2004-12-24","hreflang_alternates":{"en":"https://vidhyamitra.com/city/howrah/2004-12-24","sa":"https://sa.vidhyamitra.com/city/howrah/2004-12-24","hi":"https://hi.vidhyamitra.com/city/howrah/2004-12-24","x-default":"https://vidhyamitra.com/city/howrah/2004-12-24"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T09:19:10.898Z","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":"2026-06-01T09:19:10.898Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T09:19:10.898Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}