{"id":"vidhyamitra:city-day:dwarka:2107-12-28:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/2107-12-28","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2107-12-28","date_display":"December 28, 2107 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":2107,"month":12,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2490986.770833,"kali_year":5209,"ahargana":1902521.2708,"sun":{"sidereal_longitude":249.7144,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":43.593,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":153.8786,"elapsed_within_tithi_degrees":9.8786},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2,"moon_longitude":43.593,"elapsed_within_degrees":3.593},"yoga":{"number":22,"name":"Sādhya","sum_longitude":293.3074},"karana":{"half_tithi_index":25,"name":"Taitila"},"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":2107,"month":12,"day":28,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2490986.770833,"ahargana":1902521.2708,"kali_year":5209,"ayanamsa_lahiri":25.3615,"grahas":{"sun":{"sidereal_longitude":250.26084500000002,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"moon":{"sidereal_longitude":44.475445000000036,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false,"latitude":-3.3597},"mars":{"sidereal_longitude":157.03194499999995,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":267.995945,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":47.12674500000003,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":true},"venus":{"sidereal_longitude":287.76744499999995,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":261.995145,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":175.2675,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":355.2675,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"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":2107,"month":12,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2490986.770833,"kali_year":5209,"ahargana":1902521.2708,"sun":{"sidereal_longitude":249.7144,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":43.593,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":153.8786,"elapsed_within_tithi_degrees":9.8786},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2,"moon_longitude":43.593,"elapsed_within_degrees":3.593},"yoga":{"number":22,"name":"Sādhya","sum_longitude":293.3074},"karana":{"half_tithi_index":25,"name":"Taitila"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.36,"elongation":153.879},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.36,"opposition_distance":26.121}},"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":"07:33","sunsetLocal":"18:19","solarNoonLocal":"12:56","dayLengthHours":10.779083271445444,"dayLengthDisplay":"10 Hours 46 Mins 45 Secs","nightLengthDisplay":"13 Hours 13 Mins 15 Secs","moonriseLocal":"16:32","moonsetLocal":"05:54","rahuKala":{"name":"Rāhu Kāla","start":"12:56","end":"14:17","startHours":12.93354507440479,"endHours":14.28093048333547,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:53","end":"10:14","startHours":8.891388847612749,"endHours":10.23877425654343,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:35","end":"12:56","startHours":11.58615966547411,"endHours":12.93354507440479,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"10:04","end":"10:25","startHours":10.059122868686003,"endHours":10.418425644400852,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"08:00","end":"08:17","startHours":7.993131908325628,"endHours":8.280574128897506,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:34","end":"13:18","startHours":12.574242298689942,"endHours":13.292847850119639,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:06","end":"06:50","startHours":6.106792335822675,"endHours":6.825397887252372,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:39","end":"07:33","startHours":6.6457464993949475,"endHours":7.544003438682068,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:44","end":"15:27","startHours":14.73005895297903,"endHours":15.448664504408727,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:07","end":"18:31","startHours":18.123086710127513,"endHours":18.52308671012751,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:19","end":"18:46","startHours":18.323086710127512,"endHours":18.772215179771074,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:04","end":"19:49","startHours":18.073086710127512,"endHours":19.823086710127512,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:34","end":"01:18","startHours":24.574242298689942,"endHours":25.29284785011964,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"07:33","end":"08:53","startHours":7.544003438682068,"endHours":8.891388847612749,"quality":"auspicious"},{"name":"Amṛta","start":"08:53","end":"10:14","startHours":8.891388847612749,"endHours":10.23877425654343,"quality":"auspicious"},{"name":"Kāla","start":"10:14","end":"11:35","startHours":10.23877425654343,"endHours":11.58615966547411,"quality":"inauspicious"},{"name":"Śubha","start":"11:35","end":"12:56","startHours":11.58615966547411,"endHours":12.93354507440479,"quality":"auspicious"},{"name":"Roga","start":"12:56","end":"14:17","startHours":12.93354507440479,"endHours":14.28093048333547,"quality":"inauspicious"},{"name":"Udveg","start":"14:17","end":"15:38","startHours":14.28093048333547,"endHours":15.628315892266151,"quality":"inauspicious"},{"name":"Chala","start":"15:38","end":"16:59","startHours":15.628315892266151,"endHours":16.975701301196832,"quality":"neutral"},{"name":"Labha","start":"16:59","end":"18:19","startHours":16.975701301196832,"endHours":18.323086710127512,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:19","end":"19:59","startHours":18.323086710127512,"endHours":19.975701301196832,"quality":"inauspicious"},{"name":"Chala","start":"19:59","end":"21:38","startHours":19.975701301196832,"endHours":21.62831589226615,"quality":"neutral"},{"name":"Labha","start":"21:38","end":"23:17","startHours":21.62831589226615,"endHours":23.28093048333547,"quality":"auspicious"},{"name":"Amṛta","start":"23:17","end":"00:56","startHours":23.28093048333547,"endHours":24.93354507440479,"quality":"auspicious"},{"name":"Kāla","start":"00:56","end":"02:35","startHours":24.93354507440479,"endHours":26.58615966547411,"quality":"inauspicious"},{"name":"Śubha","start":"02:35","end":"04:14","startHours":26.58615966547411,"endHours":28.23877425654343,"quality":"auspicious"},{"name":"Roga","start":"04:14","end":"05:53","startHours":28.23877425654343,"endHours":29.89138884761275,"quality":"inauspicious"},{"name":"Udveg","start":"05:53","end":"07:33","startHours":29.89138884761275,"endHours":31.54400343868207,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:33","end":"08:33","startHours":7.544003438682068,"endHours":8.544003438682068,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"08:33","end":"09:33","startHours":8.544003438682068,"endHours":9.544003438682068,"planetary_lord":"Venus"},{"name":"Hora 3","start":"09:33","end":"10:33","startHours":9.544003438682068,"endHours":10.544003438682068,"planetary_lord":"Sun"},{"name":"Hora 4","start":"10:33","end":"11:33","startHours":10.544003438682068,"endHours":11.544003438682068,"planetary_lord":"Mars"},{"name":"Hora 5","start":"11:33","end":"12:33","startHours":11.544003438682068,"endHours":12.544003438682068,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"12:33","end":"13:33","startHours":12.544003438682068,"endHours":13.544003438682068,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"13:33","end":"14:33","startHours":13.544003438682068,"endHours":14.544003438682068,"planetary_lord":"Moon"},{"name":"Hora 8","start":"14:33","end":"15:33","startHours":14.544003438682068,"endHours":15.544003438682068,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"15:33","end":"16:33","startHours":15.544003438682068,"endHours":16.54400343868207,"planetary_lord":"Venus"},{"name":"Hora 10","start":"16:33","end":"17:33","startHours":16.54400343868207,"endHours":17.54400343868207,"planetary_lord":"Sun"},{"name":"Hora 11","start":"17:33","end":"18:33","startHours":17.54400343868207,"endHours":18.54400343868207,"planetary_lord":"Mars"},{"name":"Hora 12","start":"18:33","end":"19:33","startHours":18.54400343868207,"endHours":19.54400343868207,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"19:33","end":"20:33","startHours":19.54400343868207,"endHours":20.54400343868207,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"20:33","end":"21:33","startHours":20.54400343868207,"endHours":21.54400343868207,"planetary_lord":"Moon"},{"name":"Hora 15","start":"21:33","end":"22:33","startHours":21.54400343868207,"endHours":22.54400343868207,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"22:33","end":"23:33","startHours":22.54400343868207,"endHours":23.54400343868207,"planetary_lord":"Venus"},{"name":"Hora 17","start":"23:33","end":"00:33","startHours":23.54400343868207,"endHours":24.54400343868207,"planetary_lord":"Sun"},{"name":"Hora 18","start":"00:33","end":"01:33","startHours":24.54400343868207,"endHours":25.54400343868207,"planetary_lord":"Mars"},{"name":"Hora 19","start":"01:33","end":"02:33","startHours":25.54400343868207,"endHours":26.54400343868207,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"02:33","end":"03:33","startHours":26.54400343868207,"endHours":27.54400343868207,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"03:33","end":"04:33","startHours":27.54400343868207,"endHours":28.54400343868207,"planetary_lord":"Moon"},{"name":"Hora 22","start":"04:33","end":"05:33","startHours":28.54400343868207,"endHours":29.54400343868207,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"05:33","end":"06:33","startHours":29.54400343868207,"endHours":30.54400343868207,"planetary_lord":"Venus"},{"name":"Hora 24","start":"06:33","end":"07:33","startHours":30.54400343868207,"endHours":31.54400343868207,"planetary_lord":"Sun"}],"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":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"North (Uttara)","chandraVasa":"South-East","rahuVasa":"South-West","anandadiYoga":{"name":"Utpāta","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":-23.317067572465888,"eotMinutes":-1.8871044642874448,"ayanamsa":25.3615}},"calendars":{"vikram_samvat":2164,"vikram_samvatsara":"Vikrama","saka_samvat":2029,"saka_samvatsara":"Prabhava","bengali_samvat":1514,"malayalam_era":1283,"nanakshahi_year":638,"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 2164 Vikrama · Śaka 2029 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":"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":[{"historical_date":"-3226-07-09","event":"Bhagavān Krishna's birth at Mathurā","chart_id":"krishna","shared_marker":"same Rohiṇī","url":"/day/-3226-07-09","relevance":0.5}]},"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 28, 2107 CE · Dvārakā · Vidhyamitra","description":"December 28, 2107 CE for Dvārakā: Śukla Trayodaśī, sūryodaya 07:33, sūryāsta 18:19.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/2107-12-28","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/2107-12-28","sa":"https://sa.vidhyamitra.com/city/dwarka/2107-12-28","hi":"https://hi.vidhyamitra.com/city/dwarka/2107-12-28","x-default":"https://vidhyamitra.com/city/dwarka/2107-12-28"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T23:30:42.321Z","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":"2026-05-31T23:30:42.321Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T23:30:42.321Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}