{"id":"vidhyamitra:city-day:howrah:2133-12-28:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/howrah/2133-12-28","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2133-12-28","date_display":"December 28, 2133 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":2133,"month":12,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2500483.770833,"kali_year":5235,"ahargana":1912018.2708,"sun":{"sidereal_longitude":249.9943,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":269.9288,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":19.9345,"elapsed_within_tithi_degrees":7.9345},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1,"moon_longitude":269.9288,"elapsed_within_degrees":3.2622},"yoga":{"number":12,"name":"Dhruva","sum_longitude":159.9231},"karana":{"half_tithi_index":3,"name":"Kaulava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":2133,"month":12,"day":28,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2500483.770833,"ahargana":1912018.2708,"kali_year":5235,"ayanamsa_lahiri":25.7247,"grahas":{"sun":{"sidereal_longitude":250.599289,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"moon":{"sidereal_longitude":267.76038900000003,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false,"latitude":-3.8092},"mars":{"sidereal_longitude":59.16348900000003,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":265.938989,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":127.92168900000001,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":218.76428899999996,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":227.37858900000003,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":32.0707,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":212.0707,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","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":2133,"month":12,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2500483.770833,"kali_year":5235,"ahargana":1912018.2708,"sun":{"sidereal_longitude":249.9943,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":269.9288,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":19.9345,"elapsed_within_tithi_degrees":7.9345},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1,"moon_longitude":269.9288,"elapsed_within_degrees":3.2622},"yoga":{"number":12,"name":"Dhruva","sum_longitude":159.9231},"karana":{"half_tithi_index":3,"name":"Kaulava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.809,"elongation":19.935},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.809,"opposition_distance":160.065}},"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":"06:16","sunsetLocal":"17:02","solarNoonLocal":"11:39","dayLengthHours":10.757209573972542,"dayLengthDisplay":"10 Hours 45 Mins 26 Secs","nightLengthDisplay":"13 Hours 14 Mins 34 Secs","moonriseLocal":"07:22","moonsetLocal":"18:13","rahuKala":{"name":"Rāhu Kāla","start":"07:37","end":"08:57","startHours":7.613258150831754,"endHours":8.957909347578322,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:18","end":"11:39","startHours":10.302560544324889,"endHours":11.647211741071457,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:00","end":"14:20","startHours":12.991862937818025,"endHours":14.336514134564592,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:47","end":"09:08","startHours":8.778622521345445,"endHours":9.137196173811198,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:43","end":"07:00","startHours":6.716824019667375,"endHours":7.003682941639976,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:17","end":"12:00","startHours":11.288638088605706,"endHours":12.005785393537208,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:50","end":"05:33","startHours":4.83431234422218,"endHours":5.551459649153683,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:22","end":"06:16","startHours":5.372172822920808,"endHours":6.268606954085186,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:26","end":"14:09","startHours":13.440080003400215,"endHours":14.157227308331718,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"16:50","end":"17:14","startHours":16.82581652805773,"endHours":17.225816528057727,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:02","end":"17:28","startHours":17.025816528057728,"endHours":17.474033593639916,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"16:47","end":"18:32","startHours":16.775816528057728,"endHours":18.525816528057728,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:17","end":"00:00","startHours":23.28863808860571,"endHours":24.00578539353721,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:16","end":"07:37","startHours":6.268606954085186,"endHours":7.613258150831754,"quality":"auspicious"},{"name":"Kāla","start":"07:37","end":"08:57","startHours":7.613258150831754,"endHours":8.957909347578322,"quality":"inauspicious"},{"name":"Śubha","start":"08:57","end":"10:18","startHours":8.957909347578322,"endHours":10.302560544324889,"quality":"auspicious"},{"name":"Roga","start":"10:18","end":"11:39","startHours":10.302560544324889,"endHours":11.647211741071457,"quality":"inauspicious"},{"name":"Udveg","start":"11:39","end":"13:00","startHours":11.647211741071457,"endHours":12.991862937818025,"quality":"inauspicious"},{"name":"Chala","start":"13:00","end":"14:20","startHours":12.991862937818025,"endHours":14.336514134564592,"quality":"neutral"},{"name":"Labha","start":"14:20","end":"15:41","startHours":14.336514134564592,"endHours":15.68116533131116,"quality":"auspicious"},{"name":"Amṛta","start":"15:41","end":"17:02","startHours":15.68116533131116,"endHours":17.025816528057728,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"17:02","end":"18:41","startHours":17.025816528057728,"endHours":18.68116533131116,"quality":"neutral"},{"name":"Labha","start":"18:41","end":"20:20","startHours":18.68116533131116,"endHours":20.33651413456459,"quality":"auspicious"},{"name":"Amṛta","start":"20:20","end":"22:00","startHours":20.33651413456459,"endHours":21.991862937818027,"quality":"auspicious"},{"name":"Kāla","start":"22:00","end":"23:39","startHours":21.991862937818027,"endHours":23.64721174107146,"quality":"inauspicious"},{"name":"Śubha","start":"23:39","end":"01:18","startHours":23.64721174107146,"endHours":25.30256054432489,"quality":"auspicious"},{"name":"Roga","start":"01:18","end":"02:57","startHours":25.30256054432489,"endHours":26.957909347578322,"quality":"inauspicious"},{"name":"Udveg","start":"02:57","end":"04:37","startHours":26.957909347578322,"endHours":28.613258150831754,"quality":"inauspicious"},{"name":"Chala","start":"04:37","end":"06:16","startHours":28.613258150831754,"endHours":30.268606954085186,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:16","end":"07:16","startHours":6.268606954085186,"endHours":7.268606954085186,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:16","end":"08:16","startHours":7.268606954085186,"endHours":8.268606954085186,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:16","end":"09:16","startHours":8.268606954085186,"endHours":9.268606954085186,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:16","end":"10:16","startHours":9.268606954085186,"endHours":10.268606954085186,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:16","end":"11:16","startHours":10.268606954085186,"endHours":11.268606954085186,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:16","end":"12:16","startHours":11.268606954085186,"endHours":12.268606954085186,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:16","end":"13:16","startHours":12.268606954085186,"endHours":13.268606954085186,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:16","end":"14:16","startHours":13.268606954085186,"endHours":14.268606954085186,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:16","end":"15:16","startHours":14.268606954085186,"endHours":15.268606954085186,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:16","end":"16:16","startHours":15.268606954085186,"endHours":16.268606954085186,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:16","end":"17:16","startHours":16.268606954085186,"endHours":17.268606954085186,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:16","end":"18:16","startHours":17.268606954085186,"endHours":18.268606954085186,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:16","end":"19:16","startHours":18.268606954085186,"endHours":19.268606954085186,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:16","end":"20:16","startHours":19.268606954085186,"endHours":20.268606954085186,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:16","end":"21:16","startHours":20.268606954085186,"endHours":21.268606954085186,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:16","end":"22:16","startHours":21.268606954085186,"endHours":22.268606954085186,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:16","end":"23:16","startHours":22.268606954085186,"endHours":23.268606954085186,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:16","end":"00:16","startHours":23.268606954085186,"endHours":24.268606954085186,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:16","end":"01:16","startHours":24.268606954085186,"endHours":25.268606954085186,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:16","end":"02:16","startHours":25.268606954085186,"endHours":26.268606954085186,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:16","end":"03:16","startHours":26.268606954085186,"endHours":27.268606954085186,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:16","end":"04:16","startHours":27.268606954085186,"endHours":28.268606954085186,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:16","end":"05:16","startHours":28.268606954085186,"endHours":29.268606954085186,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:16","end":"06:16","startHours":29.268606954085186,"endHours":30.268606954085186,"planetary_lord":"Venus"}],"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","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"East","rahuVasa":"North-East","anandadiYoga":{"name":"Rākṣasa","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":-23.285448399535742,"eotMinutes":-1.8871044642874448,"ayanamsa":25.7247}},"calendars":{"vikram_samvat":2190,"vikram_samvatsara":"Parābhava","saka_samvat":2055,"saka_samvatsara":"Vijaya","bengali_samvat":1540,"malayalam_era":1309,"nanakshahi_year":664,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Pauṣa","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":"Pauṣa Śukla Dvitīyā · Vikram 2190 Parābhava · Śaka 2055 Vijaya"},"festivals":[],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — 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 December 28, 2133 CE · Howrah, West Bengal · Vidhyamitra","description":"December 28, 2133 CE for Howrah, West Bengal: Śukla Dvitīyā, sūryodaya 06:16, sūryāsta 17:02.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/howrah/2133-12-28","hreflang_alternates":{"en":"https://vidhyamitra.com/city/howrah/2133-12-28","sa":"https://sa.vidhyamitra.com/city/howrah/2133-12-28","hi":"https://hi.vidhyamitra.com/city/howrah/2133-12-28","x-default":"https://vidhyamitra.com/city/howrah/2133-12-28"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T04:22:33.189Z","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":"2026-06-03T04:22:33.189Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T04:22:33.189Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}