{"id":"vidhyamitra:city-day:dwarka:2030-12-28:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/2030-12-28","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2030-12-28","date_display":"December 28, 2030 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":2030,"month":12,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2462863.770833,"kali_year":5132,"ahargana":1874398.2708,"sun":{"sidereal_longitude":251.6923,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":295.6084,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":43.9162,"elapsed_within_tithi_degrees":7.9162},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1,"moon_longitude":295.6084,"elapsed_within_degrees":2.2751},"yoga":{"number":15,"name":"Vajra","sum_longitude":187.3007},"karana":{"half_tithi_index":7,"name":"Viṣṭi"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":2030,"month":12,"day":28,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2462863.770833,"ahargana":1874398.2708,"kali_year":5132,"ayanamsa_lahiri":24.2859,"grahas":{"sun":{"sidereal_longitude":252.03954999999996,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"moon":{"sidereal_longitude":298.07925,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false,"latitude":4.2348},"mars":{"sidereal_longitude":175.67354999999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":231.05105000000003,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":230.30755,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":268.38345000000004,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":38.73165,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":225.3594,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":45.3594,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","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":2030,"month":12,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2462863.770833,"kali_year":5132,"ahargana":1874398.2708,"sun":{"sidereal_longitude":251.6923,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":295.6084,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":43.9162,"elapsed_within_tithi_degrees":7.9162},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1,"moon_longitude":295.6084,"elapsed_within_degrees":2.2751},"yoga":{"number":15,"name":"Vajra","sum_longitude":187.3007},"karana":{"half_tithi_index":7,"name":"Viṣṭi"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.235,"elongation":43.916},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.235,"opposition_distance":136.084}},"eclipse_window_40days":[{"offset_days":-18,"type":"lunar","occurs":true,"moon_latitude":-0.714,"opposition_distance":2.237}]},"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":10.78112626241105,"dayLengthDisplay":"10 Hours 46 Mins 52 Secs","nightLengthDisplay":"13 Hours 13 Mins 08 Secs","moonriseLocal":"10:21","moonsetLocal":"21:39","rahuKala":{"name":"Rāhu Kāla","start":"10:14","end":"11:35","startHours":10.238263508802028,"endHours":11.58590429160341,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:17","end":"15:38","startHours":14.281185857206172,"endHours":15.628826640007553,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:33","end":"08:53","startHours":7.542981943199266,"endHours":8.890622726000647,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"10:04","end":"10:25","startHours":10.058578071095178,"endHours":10.41794894650888,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"08:00","end":"08:17","startHours":7.992195537466394,"endHours":8.279692237797356,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:34","end":"13:18","startHours":12.57417419899109,"endHours":13.292915949818491,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:06","end":"06:49","startHours":6.1054984415444595,"endHours":6.824240192371863,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:39","end":"07:33","startHours":6.6445547546650126,"endHours":7.542981943199266,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:44","end":"15:27","startHours":14.7303994514733,"endHours":15.449141202300703,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:07","end":"18:31","startHours":18.124108205610316,"endHours":18.524108205610315,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:19","end":"18:46","startHours":18.324108205610315,"endHours":18.773321799877444,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:04","end":"19:49","startHours":18.074108205610315,"endHours":19.824108205610315,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:34","end":"01:18","startHours":24.574174198991088,"endHours":25.292915949818493,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"07:33","end":"08:53","startHours":7.542981943199266,"endHours":8.890622726000647,"quality":"inauspicious"},{"name":"Śubha","start":"08:53","end":"10:14","startHours":8.890622726000647,"endHours":10.238263508802028,"quality":"auspicious"},{"name":"Roga","start":"10:14","end":"11:35","startHours":10.238263508802028,"endHours":11.58590429160341,"quality":"inauspicious"},{"name":"Udveg","start":"11:35","end":"12:56","startHours":11.58590429160341,"endHours":12.93354507440479,"quality":"inauspicious"},{"name":"Chala","start":"12:56","end":"14:17","startHours":12.93354507440479,"endHours":14.281185857206172,"quality":"neutral"},{"name":"Labha","start":"14:17","end":"15:38","startHours":14.281185857206172,"endHours":15.628826640007553,"quality":"auspicious"},{"name":"Amṛta","start":"15:38","end":"16:59","startHours":15.628826640007553,"endHours":16.976467422808934,"quality":"auspicious"},{"name":"Kāla","start":"16:59","end":"18:19","startHours":16.976467422808934,"endHours":18.324108205610315,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:19","end":"19:59","startHours":18.324108205610315,"endHours":19.976467422808934,"quality":"auspicious"},{"name":"Amṛta","start":"19:59","end":"21:38","startHours":19.976467422808934,"endHours":21.628826640007553,"quality":"auspicious"},{"name":"Kāla","start":"21:38","end":"23:17","startHours":21.628826640007553,"endHours":23.28118585720617,"quality":"inauspicious"},{"name":"Śubha","start":"23:17","end":"00:56","startHours":23.28118585720617,"endHours":24.93354507440479,"quality":"auspicious"},{"name":"Roga","start":"00:56","end":"02:35","startHours":24.93354507440479,"endHours":26.58590429160341,"quality":"inauspicious"},{"name":"Udveg","start":"02:35","end":"04:14","startHours":26.58590429160341,"endHours":28.238263508802028,"quality":"inauspicious"},{"name":"Chala","start":"04:14","end":"05:53","startHours":28.238263508802028,"endHours":29.890622726000647,"quality":"neutral"},{"name":"Labha","start":"05:53","end":"07:33","startHours":29.890622726000647,"endHours":31.542981943199266,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:33","end":"08:33","startHours":7.542981943199266,"endHours":8.542981943199266,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"08:33","end":"09:33","startHours":8.542981943199266,"endHours":9.542981943199266,"planetary_lord":"Moon"},{"name":"Hora 3","start":"09:33","end":"10:33","startHours":9.542981943199266,"endHours":10.542981943199266,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"10:33","end":"11:33","startHours":10.542981943199266,"endHours":11.542981943199266,"planetary_lord":"Venus"},{"name":"Hora 5","start":"11:33","end":"12:33","startHours":11.542981943199266,"endHours":12.542981943199266,"planetary_lord":"Sun"},{"name":"Hora 6","start":"12:33","end":"13:33","startHours":12.542981943199266,"endHours":13.542981943199266,"planetary_lord":"Mars"},{"name":"Hora 7","start":"13:33","end":"14:33","startHours":13.542981943199266,"endHours":14.542981943199266,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"14:33","end":"15:33","startHours":14.542981943199266,"endHours":15.542981943199266,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"15:33","end":"16:33","startHours":15.542981943199266,"endHours":16.542981943199266,"planetary_lord":"Moon"},{"name":"Hora 10","start":"16:33","end":"17:33","startHours":16.542981943199266,"endHours":17.542981943199266,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"17:33","end":"18:33","startHours":17.542981943199266,"endHours":18.542981943199266,"planetary_lord":"Venus"},{"name":"Hora 12","start":"18:33","end":"19:33","startHours":18.542981943199266,"endHours":19.542981943199266,"planetary_lord":"Sun"},{"name":"Hora 13","start":"19:33","end":"20:33","startHours":19.542981943199266,"endHours":20.542981943199266,"planetary_lord":"Mars"},{"name":"Hora 14","start":"20:33","end":"21:33","startHours":20.542981943199266,"endHours":21.542981943199266,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"21:33","end":"22:33","startHours":21.542981943199266,"endHours":22.542981943199266,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"22:33","end":"23:33","startHours":22.542981943199266,"endHours":23.542981943199266,"planetary_lord":"Moon"},{"name":"Hora 17","start":"23:33","end":"00:33","startHours":23.542981943199266,"endHours":24.542981943199266,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"00:33","end":"01:33","startHours":24.542981943199266,"endHours":25.542981943199266,"planetary_lord":"Venus"},{"name":"Hora 19","start":"01:33","end":"02:33","startHours":25.542981943199266,"endHours":26.542981943199266,"planetary_lord":"Sun"},{"name":"Hora 20","start":"02:33","end":"03:33","startHours":26.542981943199266,"endHours":27.542981943199266,"planetary_lord":"Mars"},{"name":"Hora 21","start":"03:33","end":"04:33","startHours":27.542981943199266,"endHours":28.542981943199266,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"04:33","end":"05:33","startHours":28.542981943199266,"endHours":29.542981943199266,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"05:33","end":"06:33","startHours":29.542981943199266,"endHours":30.542981943199266,"planetary_lord":"Moon"},{"name":"Hora 24","start":"06:33","end":"07:33","startHours":30.542981943199266,"endHours":31.542981943199266,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-East","rahuVasa":"East","anandadiYoga":{"name":"Siddhi","quality":"Auspicious"},"drikRitu":"Hemanta (Pre-winter) (Drik)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-23.28537870862795,"eotMinutes":-1.8871044642874448,"ayanamsa":24.2859}},"calendars":{"vikram_samvat":2087,"vikram_samvatsara":"Rudhirodgāri","saka_samvat":1952,"saka_samvatsara":"Sādhāraṇa","bengali_samvat":1437,"malayalam_era":1206,"nanakshahi_year":561,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Caturthī · Vikram 2087 Rudhirodgāri · Śaka 1952 Sādhāraṇa"},"festivals":[{"id":"lohri","name":"Lohri","name_sanskrit":"लोहड़ी","tradition":"Regional","significance":"Punjab harvest festival; eve of Makara Saṅkrānti. (Approximated as 13/14 January annually; correct via Sun in Dhanu/Makara cusp.)","vrata":false,"detection":{"sun_rashi":"Dhanu"},"precedence":4},{"id":"dhanu-sankranti","name":"Dhanu Saṅkrānti","name_sanskrit":"धनु सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Sagittarius; Dhanu-māsa (Khara-māsa).","vrata":false,"detection":{"sun_rashi":"Dhanu"},"precedence":5},{"id":"vinayaka-chaturthi","name":"Vināyaka Caturthī (monthly)","name_sanskrit":"विनायक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Śukla-pakṣa Caturthī; auspicious for new ventures.","vrata":true,"detection":{"tithi_number":4,"tithi_paksha":"Śukla"},"precedence":6}],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — 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 28, 2030 CE · Dvārakā · Vidhyamitra","description":"December 28, 2030 CE for Dvārakā: Śukla Caturthī, sūryodaya 07:33, sūryāsta 18:19.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/2030-12-28","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/2030-12-28","sa":"https://sa.vidhyamitra.com/city/dwarka/2030-12-28","hi":"https://hi.vidhyamitra.com/city/dwarka/2030-12-28","x-default":"https://vidhyamitra.com/city/dwarka/2030-12-28"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T08:02:59.053Z","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":"2026-05-15T08:02:59.053Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T08:02:59.053Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}