{"id":"vidhyamitra:city-day:dwarka:2287-12-04:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/2287-12-04","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2287-12-04","date_display":"December 4, 2287 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":2287,"month":12,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2556706.770833,"kali_year":5389,"ahargana":1968241.2708,"sun":{"sidereal_longitude":222.4783,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":194.5876,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":332.1094,"elapsed_within_tithi_degrees":8.1094},"nakshatra":{"number":15,"name":"Svātī","pada":3,"moon_longitude":194.5876,"elapsed_within_degrees":7.921},"yoga":{"number":5,"name":"Śobhana","sum_longitude":57.0659},"karana":{"half_tithi_index":55,"name":"Vaṇija"},"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":2287,"month":12,"day":4,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2556706.770833,"ahargana":1968241.2708,"kali_year":5389,"ayanamsa_lahiri":27.875,"grahas":{"sun":{"sidereal_longitude":223.681958,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":195.326058,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false,"latitude":-4.4503},"mars":{"sidereal_longitude":321.68175799999995,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":233.62815799999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":119.55355800000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":193.878958,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":291.546158,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":293.1056,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":113.1056,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":2},"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":2287,"month":12,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2556706.770833,"kali_year":5389,"ahargana":1968241.2708,"sun":{"sidereal_longitude":222.4783,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":194.5876,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":332.1094,"elapsed_within_tithi_degrees":8.1094},"nakshatra":{"number":15,"name":"Svātī","pada":3,"moon_longitude":194.5876,"elapsed_within_degrees":7.921},"yoga":{"number":5,"name":"Śobhana","sum_longitude":57.0659},"karana":{"half_tithi_index":55,"name":"Vaṇija"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.45,"elongation":27.891},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.45,"opposition_distance":152.109}},"eclipse_window_40days":[]},"city":{"slug":"dwarka","name":"Dvārakā","lat":22.2393,"lon":68.9686,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"dwarka","name":"Dvārakā","lat":22.2393,"lon":68.9686,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tirtha"},"sunriseLocal":"07:20","sunsetLocal":"18:11","solarNoonLocal":"12:45","dayLengthHours":10.852603343732518,"dayLengthDisplay":"10 Hours 51 Mins 09 Secs","nightLengthDisplay":"13 Hours 08 Mins 51 Secs","moonriseLocal":"05:16","moonsetLocal":"16:28","rahuKala":{"name":"Rāhu Kāla","start":"16:49","end":"18:11","startHours":16.822472511664643,"endHours":18.179047929631206,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:45","end":"14:07","startHours":12.752746257764947,"endHours":14.109321675731513,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:28","end":"16:49","startHours":15.465897093698079,"endHours":16.822472511664643,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:52","end":"10:13","startHours":9.858718699436277,"endHours":10.220472144227362,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:47","end":"08:04","startHours":7.778636391887544,"endHours":8.06803914772041,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:23","end":"13:07","startHours":12.390992812973863,"endHours":13.114499702556031,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:53","end":"06:36","startHours":5.879430806734353,"endHours":6.602937696316522,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:25","end":"07:20","startHours":6.4220609739209795,"endHours":7.326444585898689,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:34","end":"15:17","startHours":14.561513481720368,"endHours":15.285020371302537,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:59","end":"18:23","startHours":17.979047929631207,"endHours":18.379047929631206,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:11","end":"18:38","startHours":18.179047929631206,"endHours":18.63123973562006,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:56","end":"19:41","startHours":17.929047929631206,"endHours":19.679047929631206,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:23","end":"01:07","startHours":24.390992812973863,"endHours":25.11449970255603,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"07:20","end":"08:41","startHours":7.326444585898689,"endHours":8.683020003865254,"quality":"inauspicious"},{"name":"Chala","start":"08:41","end":"10:02","startHours":8.683020003865254,"endHours":10.03959542183182,"quality":"neutral"},{"name":"Labha","start":"10:02","end":"11:24","startHours":10.03959542183182,"endHours":11.396170839798383,"quality":"auspicious"},{"name":"Amṛta","start":"11:24","end":"12:45","startHours":11.396170839798383,"endHours":12.752746257764947,"quality":"auspicious"},{"name":"Kāla","start":"12:45","end":"14:07","startHours":12.752746257764947,"endHours":14.109321675731513,"quality":"inauspicious"},{"name":"Śubha","start":"14:07","end":"15:28","startHours":14.109321675731513,"endHours":15.465897093698079,"quality":"auspicious"},{"name":"Roga","start":"15:28","end":"16:49","startHours":15.465897093698079,"endHours":16.822472511664643,"quality":"inauspicious"},{"name":"Udveg","start":"16:49","end":"18:11","startHours":16.822472511664643,"endHours":18.179047929631206,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:11","end":"19:49","startHours":18.179047929631206,"endHours":19.822472511664643,"quality":"auspicious"},{"name":"Roga","start":"19:49","end":"21:28","startHours":19.822472511664643,"endHours":21.465897093698075,"quality":"inauspicious"},{"name":"Udveg","start":"21:28","end":"23:07","startHours":21.465897093698075,"endHours":23.10932167573151,"quality":"inauspicious"},{"name":"Chala","start":"23:07","end":"00:45","startHours":23.10932167573151,"endHours":24.752746257764947,"quality":"neutral"},{"name":"Labha","start":"00:45","end":"02:24","startHours":24.752746257764947,"endHours":26.396170839798383,"quality":"auspicious"},{"name":"Amṛta","start":"02:24","end":"04:02","startHours":26.396170839798383,"endHours":28.03959542183182,"quality":"auspicious"},{"name":"Kāla","start":"04:02","end":"05:41","startHours":28.03959542183182,"endHours":29.683020003865252,"quality":"inauspicious"},{"name":"Śubha","start":"05:41","end":"07:20","startHours":29.683020003865252,"endHours":31.326444585898688,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:20","end":"08:20","startHours":7.326444585898689,"endHours":8.326444585898688,"planetary_lord":"Sun"},{"name":"Hora 2","start":"08:20","end":"09:20","startHours":8.326444585898688,"endHours":9.326444585898688,"planetary_lord":"Mars"},{"name":"Hora 3","start":"09:20","end":"10:20","startHours":9.326444585898688,"endHours":10.326444585898688,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"10:20","end":"11:20","startHours":10.326444585898688,"endHours":11.326444585898688,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"11:20","end":"12:20","startHours":11.326444585898688,"endHours":12.326444585898688,"planetary_lord":"Moon"},{"name":"Hora 6","start":"12:20","end":"13:20","startHours":12.326444585898688,"endHours":13.326444585898688,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"13:20","end":"14:20","startHours":13.326444585898688,"endHours":14.326444585898688,"planetary_lord":"Venus"},{"name":"Hora 8","start":"14:20","end":"15:20","startHours":14.326444585898688,"endHours":15.326444585898688,"planetary_lord":"Sun"},{"name":"Hora 9","start":"15:20","end":"16:20","startHours":15.326444585898688,"endHours":16.326444585898688,"planetary_lord":"Mars"},{"name":"Hora 10","start":"16:20","end":"17:20","startHours":16.326444585898688,"endHours":17.326444585898688,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"17:20","end":"18:20","startHours":17.326444585898688,"endHours":18.326444585898688,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"18:20","end":"19:20","startHours":18.326444585898688,"endHours":19.326444585898688,"planetary_lord":"Moon"},{"name":"Hora 13","start":"19:20","end":"20:20","startHours":19.326444585898688,"endHours":20.326444585898688,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"20:20","end":"21:20","startHours":20.326444585898688,"endHours":21.326444585898688,"planetary_lord":"Venus"},{"name":"Hora 15","start":"21:20","end":"22:20","startHours":21.326444585898688,"endHours":22.326444585898688,"planetary_lord":"Sun"},{"name":"Hora 16","start":"22:20","end":"23:20","startHours":22.326444585898688,"endHours":23.326444585898688,"planetary_lord":"Mars"},{"name":"Hora 17","start":"23:20","end":"00:20","startHours":23.326444585898688,"endHours":24.326444585898688,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"00:20","end":"01:20","startHours":24.326444585898688,"endHours":25.326444585898688,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"01:20","end":"02:20","startHours":25.326444585898688,"endHours":26.326444585898688,"planetary_lord":"Moon"},{"name":"Hora 20","start":"02:20","end":"03:20","startHours":26.326444585898688,"endHours":27.326444585898688,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"03:20","end":"04:20","startHours":27.326444585898688,"endHours":28.326444585898688,"planetary_lord":"Venus"},{"name":"Hora 22","start":"04:20","end":"05:20","startHours":28.326444585898688,"endHours":29.326444585898688,"planetary_lord":"Sun"},{"name":"Hora 23","start":"05:20","end":"06:20","startHours":29.326444585898688,"endHours":30.326444585898688,"planetary_lord":"Mars"},{"name":"Hora 24","start":"06:20","end":"07:20","startHours":30.326444585898688,"endHours":31.326444585898688,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"North","rahuVasa":"North-East","anandadiYoga":{"name":"Lumba","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-22.166808969962688,"eotMinutes":8.960824534103129,"ayanamsa":27.875}},"calendars":{"vikram_samvat":2344,"vikram_samvatsara":"Vikrama","saka_samvat":2209,"saka_samvatsara":"Prabhava","bengali_samvat":1694,"malayalam_era":1463,"nanakshahi_year":818,"lunar_month":"Mārgaśīrṣa","lunar_month_paksha_full":"Mārgaśīrṣa Kṛṣṇa 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":"Vṛścika (Kārttikai)","ritu":"Hemanta (Pre-winter)","display_summary":"Mārgaśīrṣa Kṛṣṇa Trayodaśī · Vikram 2344 Vikrama · Śaka 2209 Prabhava"},"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":"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":[]},"validity":{"eternal":false,"location_specific":"dwarka"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga December 4, 2287 CE · Dvārakā · Vidhyamitra","description":"December 4, 2287 CE for Dvārakā: Kṛṣṇa Trayodaśī, sūryodaya 07:20, sūryāsta 18:11.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/2287-12-04","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/2287-12-04","sa":"https://sa.vidhyamitra.com/city/dwarka/2287-12-04","hi":"https://hi.vidhyamitra.com/city/dwarka/2287-12-04","x-default":"https://vidhyamitra.com/city/dwarka/2287-12-04"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T19:01:28.314Z","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":"2026-06-01T19:01:28.314Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T19:01:28.314Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}