{"id":"vidhyamitra:city-day:dwarka:2031-12-07:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/2031-12-07","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2031-12-07","date_display":"December 7, 2031 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":2031,"month":12,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2463207.770833,"kali_year":5133,"ahargana":1874742.2708,"sun":{"sidereal_longitude":229.8784,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":141.73,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":271.8517,"elapsed_within_tithi_degrees":7.8517},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3,"moon_longitude":141.73,"elapsed_within_degrees":8.3967},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":11.6084},"karana":{"half_tithi_index":45,"name":"Kaulava"},"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":2031,"month":12,"day":7,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2463207.770833,"ahargana":1874742.2708,"kali_year":5133,"ayanamsa_lahiri":24.2991,"grahas":{"sun":{"sidereal_longitude":230.41290700000002,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":139.27880700000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false,"latitude":-4.0909},"mars":{"sidereal_longitude":287.87330700000007,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":215.64220699999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":250.279807,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"venus":{"sidereal_longitude":188.39640699999995,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":55.421606999999995,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":207.1326,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":27.1326,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","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":2031,"month":12,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2463207.770833,"kali_year":5133,"ahargana":1874742.2708,"sun":{"sidereal_longitude":229.8784,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":141.73,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":271.8517,"elapsed_within_tithi_degrees":7.8517},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3,"moon_longitude":141.73,"elapsed_within_degrees":8.3967},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":11.6084},"karana":{"half_tithi_index":45,"name":"Kaulava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.091,"elongation":88.148},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.091,"opposition_distance":91.852}},"eclipse_window_40days":[{"offset_days":-8,"type":"lunar","occurs":true,"moon_latitude":-1.298,"opposition_distance":2.63}]},"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":"07:22","sunsetLocal":"18:11","solarNoonLocal":"12:46","dayLengthHours":10.827589181905143,"dayLengthDisplay":"10 Hours 49 Mins 39 Secs","nightLengthDisplay":"13 Hours 10 Mins 21 Secs","moonriseLocal":"00:29","moonsetLocal":"12:55","rahuKala":{"name":"Rāhu Kāla","start":"16:50","end":"18:11","startHours":16.833711001158807,"endHours":18.18715964889695,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:46","end":"14:08","startHours":12.773365057944378,"endHours":14.126813705682522,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:29","end":"16:50","startHours":15.480262353420667,"endHours":16.833711001158807,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:53","end":"10:15","startHours":9.886007942769673,"endHours":10.246927582166512,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:49","end":"08:06","startHours":7.810720016237855,"endHours":8.099455727755325,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:25","end":"13:08","startHours":12.412445418547541,"endHours":13.134284697341219,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:55","end":"06:38","startHours":5.915891909404455,"endHours":6.637731188198131,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:27","end":"07:22","startHours":6.457271368499712,"endHours":7.359570466991808,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:35","end":"15:18","startHours":14.57796325492857,"endHours":15.299802533722245,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:59","end":"18:23","startHours":17.987159648896952,"endHours":18.38715964889695,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:11","end":"18:38","startHours":18.18715964889695,"endHours":18.638309198143,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:56","end":"19:41","startHours":17.93715964889695,"endHours":19.68715964889695,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:25","end":"01:08","startHours":24.412445418547545,"endHours":25.13428469734122,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"07:22","end":"08:43","startHours":7.359570466991808,"endHours":8.713019114729951,"quality":"inauspicious"},{"name":"Chala","start":"08:43","end":"10:04","startHours":8.713019114729951,"endHours":10.066467762468093,"quality":"neutral"},{"name":"Labha","start":"10:04","end":"11:25","startHours":10.066467762468093,"endHours":11.419916410206238,"quality":"auspicious"},{"name":"Amṛta","start":"11:25","end":"12:46","startHours":11.419916410206238,"endHours":12.773365057944378,"quality":"auspicious"},{"name":"Kāla","start":"12:46","end":"14:08","startHours":12.773365057944378,"endHours":14.126813705682522,"quality":"inauspicious"},{"name":"Śubha","start":"14:08","end":"15:29","startHours":14.126813705682522,"endHours":15.480262353420667,"quality":"auspicious"},{"name":"Roga","start":"15:29","end":"16:50","startHours":15.480262353420667,"endHours":16.833711001158807,"quality":"inauspicious"},{"name":"Udveg","start":"16:50","end":"18:11","startHours":16.833711001158807,"endHours":18.18715964889695,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:11","end":"19:50","startHours":18.18715964889695,"endHours":19.833711001158807,"quality":"auspicious"},{"name":"Roga","start":"19:50","end":"21:29","startHours":19.833711001158807,"endHours":21.480262353420667,"quality":"inauspicious"},{"name":"Udveg","start":"21:29","end":"23:08","startHours":21.480262353420667,"endHours":23.126813705682522,"quality":"inauspicious"},{"name":"Chala","start":"23:08","end":"00:46","startHours":23.126813705682522,"endHours":24.773365057944382,"quality":"neutral"},{"name":"Labha","start":"00:46","end":"02:25","startHours":24.773365057944382,"endHours":26.419916410206238,"quality":"auspicious"},{"name":"Amṛta","start":"02:25","end":"04:04","startHours":26.419916410206238,"endHours":28.066467762468093,"quality":"auspicious"},{"name":"Kāla","start":"04:04","end":"05:43","startHours":28.066467762468093,"endHours":29.713019114729953,"quality":"inauspicious"},{"name":"Śubha","start":"05:43","end":"07:22","startHours":29.713019114729953,"endHours":31.35957046699181,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:22","end":"08:22","startHours":7.359570466991808,"endHours":8.359570466991809,"planetary_lord":"Sun"},{"name":"Hora 2","start":"08:22","end":"09:22","startHours":8.359570466991809,"endHours":9.359570466991809,"planetary_lord":"Mars"},{"name":"Hora 3","start":"09:22","end":"10:22","startHours":9.359570466991809,"endHours":10.359570466991809,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"10:22","end":"11:22","startHours":10.359570466991809,"endHours":11.359570466991809,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"11:22","end":"12:22","startHours":11.359570466991809,"endHours":12.359570466991809,"planetary_lord":"Moon"},{"name":"Hora 6","start":"12:22","end":"13:22","startHours":12.359570466991809,"endHours":13.359570466991809,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"13:22","end":"14:22","startHours":13.359570466991809,"endHours":14.359570466991809,"planetary_lord":"Venus"},{"name":"Hora 8","start":"14:22","end":"15:22","startHours":14.359570466991809,"endHours":15.359570466991809,"planetary_lord":"Sun"},{"name":"Hora 9","start":"15:22","end":"16:22","startHours":15.359570466991809,"endHours":16.35957046699181,"planetary_lord":"Mars"},{"name":"Hora 10","start":"16:22","end":"17:22","startHours":16.35957046699181,"endHours":17.35957046699181,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"17:22","end":"18:22","startHours":17.35957046699181,"endHours":18.35957046699181,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"18:22","end":"19:22","startHours":18.35957046699181,"endHours":19.35957046699181,"planetary_lord":"Moon"},{"name":"Hora 13","start":"19:22","end":"20:22","startHours":19.35957046699181,"endHours":20.35957046699181,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"20:22","end":"21:22","startHours":20.35957046699181,"endHours":21.35957046699181,"planetary_lord":"Venus"},{"name":"Hora 15","start":"21:22","end":"22:22","startHours":21.35957046699181,"endHours":22.35957046699181,"planetary_lord":"Sun"},{"name":"Hora 16","start":"22:22","end":"23:22","startHours":22.35957046699181,"endHours":23.35957046699181,"planetary_lord":"Mars"},{"name":"Hora 17","start":"23:22","end":"00:22","startHours":23.35957046699181,"endHours":24.35957046699181,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"00:22","end":"01:22","startHours":24.35957046699181,"endHours":25.35957046699181,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"01:22","end":"02:22","startHours":25.35957046699181,"endHours":26.35957046699181,"planetary_lord":"Moon"},{"name":"Hora 20","start":"02:22","end":"03:22","startHours":26.35957046699181,"endHours":27.35957046699181,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"03:22","end":"04:22","startHours":27.35957046699181,"endHours":28.35957046699181,"planetary_lord":"Venus"},{"name":"Hora 22","start":"04:22","end":"05:22","startHours":28.35957046699181,"endHours":29.35957046699181,"planetary_lord":"Sun"},{"name":"Hora 23","start":"05:22","end":"06:22","startHours":29.35957046699181,"endHours":30.35957046699181,"planetary_lord":"Mars"},{"name":"Hora 24","start":"06:22","end":"07:22","startHours":30.35957046699181,"endHours":31.35957046699181,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"West","rahuVasa":"North-East","anandadiYoga":{"name":"Chatra","quality":"Auspicious"},"drikRitu":"Hemanta (Pre-winter) (Drik)","vedicRitu":"Śarad (Autumn)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-22.56043892681883,"eotMinutes":7.723696523337262,"ayanamsa":24.2991}},"calendars":{"vikram_samvat":2088,"vikram_samvatsara":"Raktākṣī","saka_samvat":1953,"saka_samvatsara":"Virodhakṛt","bengali_samvat":1438,"malayalam_era":1207,"nanakshahi_year":562,"lunar_month":"Mārgaśīrṣa","lunar_month_paksha_full":"Mārgaśīrṣa Kṛṣṇa Pakṣa","solar_month":"Vṛścika (Kārttikai)","ritu":"Hemanta (Pre-winter)","display_summary":"Mārgaśīrṣa Kṛṣṇa Aṣṭamī · Vikram 2088 Raktākṣī · Śaka 1953 Virodhakṛt"},"festivals":[{"id":"kalabhairava-ashtami","name":"Kālabhairava Aṣṭamī","name_sanskrit":"कालभैरव अष्टमी","tradition":"Shaiva","associated_deity":"Kālabhairava (fierce Śiva)","significance":"Kālabhairava's manifestation; Kāśī-kṣetrapāla.","vrata":true,"detection":{"tithi_number":23,"tithi_paksha":"Kṛṣṇa","lunar_month":"Mārgaśīrṣa"},"precedence":3},{"id":"vrischika-sankranti","name":"Vṛścika Saṅkrānti","name_sanskrit":"वृश्चिक सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Scorpio.","vrata":false,"detection":{"sun_rashi":"Vṛścika"},"precedence":5}],"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":[{"historical_date":"-3226-07-09","event":"Bhagavān Krishna's birth at Mathurā","chart_id":"krishna","shared_marker":"same Kṛṣṇa Aṣṭamī","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 7, 2031 CE · Dvārakā · Vidhyamitra","description":"December 7, 2031 CE for Dvārakā: Kṛṣṇa Aṣṭamī, sūryodaya 07:22, sūryāsta 18:11.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/2031-12-07","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/2031-12-07","sa":"https://sa.vidhyamitra.com/city/dwarka/2031-12-07","hi":"https://hi.vidhyamitra.com/city/dwarka/2031-12-07","x-default":"https://vidhyamitra.com/city/dwarka/2031-12-07"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T14:49:18.905Z","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":"2026-05-15T14:49:18.905Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T14:49:18.905Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}