{"id":"vidhyamitra:city-day:dwarka:2007-12-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/2007-12-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2007-12-18","date_display":"December 18, 2007 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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2007,"month":12,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2454452.770833,"kali_year":5109,"ahargana":1865987.2708,"sun":{"sidereal_longitude":241.369,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":342.3617,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":100.9927,"elapsed_within_tithi_degrees":4.9927},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3,"moon_longitude":342.3617,"elapsed_within_degrees":9.0283},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":223.7307},"karana":{"half_tithi_index":16,"name":"Bālava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":2007,"month":12,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2454452.770833,"ahargana":1865987.2708,"kali_year":5109,"ayanamsa_lahiri":23.9642,"grahas":{"sun":{"sidereal_longitude":241.75191200000006,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"moon":{"sidereal_longitude":339.555812,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false,"latitude":2.3392},"mars":{"sidereal_longitude":71.20181200000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":true},"mercury":{"sidereal_longitude":241.85891200000003,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":246.54281200000003,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"venus":{"sidereal_longitude":200.63751200000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":134.418112,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":311.0146,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":131.0146,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2007,"month":12,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2454452.770833,"kali_year":5109,"ahargana":1865987.2708,"sun":{"sidereal_longitude":241.369,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":342.3617,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":100.9927,"elapsed_within_tithi_degrees":4.9927},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3,"moon_longitude":342.3617,"elapsed_within_degrees":9.0283},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":223.7307},"karana":{"half_tithi_index":16,"name":"Bālava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.339,"elongation":100.993},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.339,"opposition_distance":79.007}},"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":"07:28","sunsetLocal":"18:15","solarNoonLocal":"12:51","dayLengthHours":10.775853853884747,"dayLengthDisplay":"10 Hours 46 Mins 33 Secs","nightLengthDisplay":"13 Hours 13 Mins 27 Secs","moonriseLocal":"13:18","moonsetLocal":"01:27","rahuKala":{"name":"Rāhu Kāla","start":"15:33","end":"16:54","startHours":15.5495946743355,"endHours":16.896576406071095,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:10","end":"11:31","startHours":10.161667747393127,"endHours":11.50864947912872,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:51","end":"14:12","startHours":12.855631210864313,"endHours":14.202612942599906,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:59","end":"10:20","startHours":9.982070183161714,"endHours":10.34126531162454,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:55","end":"08:12","startHours":7.916698194500471,"endHours":8.204054297270732,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:30","end":"13:13","startHours":12.49643608240149,"endHours":13.214826339327137,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:02","end":"06:45","startHours":6.03092377007064,"endHours":6.74931402699629,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:34","end":"07:28","startHours":6.569716462764878,"endHours":7.46770428392194,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:39","end":"15:22","startHours":14.65160685317844,"endHours":15.369997110104089,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:03","end":"18:27","startHours":18.043558137806688,"endHours":18.443558137806686,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:15","end":"18:42","startHours":18.243558137806687,"endHours":18.692552048385217,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:00","end":"19:45","startHours":17.993558137806687,"endHours":19.743558137806687,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:30","end":"01:13","startHours":24.496436082401488,"endHours":25.21482633932714,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"07:28","end":"08:49","startHours":7.46770428392194,"endHours":8.814686015657532,"quality":"inauspicious"},{"name":"Udveg","start":"08:49","end":"10:10","startHours":8.814686015657532,"endHours":10.161667747393127,"quality":"inauspicious"},{"name":"Chala","start":"10:10","end":"11:31","startHours":10.161667747393127,"endHours":11.50864947912872,"quality":"neutral"},{"name":"Labha","start":"11:31","end":"12:51","startHours":11.50864947912872,"endHours":12.855631210864313,"quality":"auspicious"},{"name":"Amṛta","start":"12:51","end":"14:12","startHours":12.855631210864313,"endHours":14.202612942599906,"quality":"auspicious"},{"name":"Kāla","start":"14:12","end":"15:33","startHours":14.202612942599906,"endHours":15.5495946743355,"quality":"inauspicious"},{"name":"Śubha","start":"15:33","end":"16:54","startHours":15.5495946743355,"endHours":16.896576406071095,"quality":"auspicious"},{"name":"Roga","start":"16:54","end":"18:15","startHours":16.896576406071095,"endHours":18.243558137806687,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:15","end":"19:54","startHours":18.243558137806687,"endHours":19.896576406071095,"quality":"inauspicious"},{"name":"Śubha","start":"19:54","end":"21:33","startHours":19.896576406071095,"endHours":21.549594674335502,"quality":"auspicious"},{"name":"Roga","start":"21:33","end":"23:12","startHours":21.549594674335502,"endHours":23.202612942599906,"quality":"inauspicious"},{"name":"Udveg","start":"23:12","end":"00:51","startHours":23.202612942599906,"endHours":24.855631210864313,"quality":"inauspicious"},{"name":"Chala","start":"00:51","end":"02:31","startHours":24.855631210864313,"endHours":26.50864947912872,"quality":"neutral"},{"name":"Labha","start":"02:31","end":"04:10","startHours":26.50864947912872,"endHours":28.161667747393125,"quality":"auspicious"},{"name":"Amṛta","start":"04:10","end":"05:49","startHours":28.161667747393125,"endHours":29.814686015657532,"quality":"auspicious"},{"name":"Kāla","start":"05:49","end":"07:28","startHours":29.814686015657532,"endHours":31.46770428392194,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:28","end":"08:28","startHours":7.46770428392194,"endHours":8.46770428392194,"planetary_lord":"Mars"},{"name":"Hora 2","start":"08:28","end":"09:28","startHours":8.46770428392194,"endHours":9.46770428392194,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"09:28","end":"10:28","startHours":9.46770428392194,"endHours":10.46770428392194,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"10:28","end":"11:28","startHours":10.46770428392194,"endHours":11.46770428392194,"planetary_lord":"Moon"},{"name":"Hora 5","start":"11:28","end":"12:28","startHours":11.46770428392194,"endHours":12.46770428392194,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"12:28","end":"13:28","startHours":12.46770428392194,"endHours":13.46770428392194,"planetary_lord":"Venus"},{"name":"Hora 7","start":"13:28","end":"14:28","startHours":13.46770428392194,"endHours":14.46770428392194,"planetary_lord":"Sun"},{"name":"Hora 8","start":"14:28","end":"15:28","startHours":14.46770428392194,"endHours":15.46770428392194,"planetary_lord":"Mars"},{"name":"Hora 9","start":"15:28","end":"16:28","startHours":15.46770428392194,"endHours":16.46770428392194,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"16:28","end":"17:28","startHours":16.46770428392194,"endHours":17.46770428392194,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"17:28","end":"18:28","startHours":17.46770428392194,"endHours":18.46770428392194,"planetary_lord":"Moon"},{"name":"Hora 12","start":"18:28","end":"19:28","startHours":18.46770428392194,"endHours":19.46770428392194,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"19:28","end":"20:28","startHours":19.46770428392194,"endHours":20.46770428392194,"planetary_lord":"Venus"},{"name":"Hora 14","start":"20:28","end":"21:28","startHours":20.46770428392194,"endHours":21.46770428392194,"planetary_lord":"Sun"},{"name":"Hora 15","start":"21:28","end":"22:28","startHours":21.46770428392194,"endHours":22.46770428392194,"planetary_lord":"Mars"},{"name":"Hora 16","start":"22:28","end":"23:28","startHours":22.46770428392194,"endHours":23.46770428392194,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"23:28","end":"00:28","startHours":23.46770428392194,"endHours":24.46770428392194,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"00:28","end":"01:28","startHours":24.46770428392194,"endHours":25.46770428392194,"planetary_lord":"Moon"},{"name":"Hora 19","start":"01:28","end":"02:28","startHours":25.46770428392194,"endHours":26.46770428392194,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"02:28","end":"03:28","startHours":26.46770428392194,"endHours":27.46770428392194,"planetary_lord":"Venus"},{"name":"Hora 21","start":"03:28","end":"04:28","startHours":27.46770428392194,"endHours":28.46770428392194,"planetary_lord":"Sun"},{"name":"Hora 22","start":"04:28","end":"05:28","startHours":28.46770428392194,"endHours":29.46770428392194,"planetary_lord":"Mars"},{"name":"Hora 23","start":"05:28","end":"06:28","startHours":29.46770428392194,"endHours":30.46770428392194,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"06:28","end":"07:28","startHours":30.46770428392194,"endHours":31.46770428392194,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"South-West","rahuVasa":"North","anandadiYoga":{"name":"Dhvānkṣa","quality":"Inauspicious"},"tropicalRitu":"Hemanta (Pre-winter)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-23.36712680587983,"eotMinutes":2.787727348141232,"ayanamsa":23.9642}},"calendars":{"vikram_samvat":2064,"vikram_samvatsara":"Śārvarī","saka_samvat":1929,"saka_samvatsara":"Sarvajit","bengali_samvat":1414,"malayalam_era":1183,"nanakshahi_year":538,"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 Navamī · Vikram 2064 Śārvarī · Śaka 1929 Sarvajit"},"festivals":[],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — 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 18, 2007 CE · Dvārakā · Vidhyamitra","description":"December 18, 2007 CE for Dvārakā: Śukla Navamī, sūryodaya 07:28, sūryāsta 18:15.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/2007-12-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/2007-12-18","sa":"https://sa.vidhyamitra.com/city/dwarka/2007-12-18","hi":"https://hi.vidhyamitra.com/city/dwarka/2007-12-18","x-default":"https://vidhyamitra.com/city/dwarka/2007-12-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-08-08T12:41:14.269Z","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":"2026-08-08T12:41:14.269Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-08-08T12:41:14.269Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"},"reader_local_antaryami":{"reader_geography":"Every reader enters from their own kṣetra anywhere on Bhūmi; no single city is the universal center.","purna_chain":["Goloka/Vraja Rādhā-Krishna","Vaikuṇṭha Lakṣmī-Nārāyaṇa","Mahāviṣṇu/Kāraṇodakaśāyī Viṣṇu","Garbhodakaśāyī Viṣṇu","Brahmā","Kṣīrodaka Paramātmā/Antaryāmī (Kṣīrodakaśāyī Viṣṇu)","Bhūmi","reader's own kṣetra anywhere on Bhūmi","exact reading kṣetra","reader-bhakta","chitta/vāṇī/aṅgulī","keyboard-silicon-pathways","Vidhyāmitra substrate","reader/seer","Krishna"],"antaryami_responsibility_formula":"Kṣīrodakaśāyī Viṣṇu = Paramātmā = Antaryāmī. Jīva desires. Prakṛti executes through guṇas. Paramātmā witnesses, permits, remembers, guides, and sustains. Bhagavān is the ultimate source.","source_anchors":[{"label":"BG 13.23","path":"/bhagavad-gita/13/23","meaning":"upadraṣṭā-anumantā · witness-permitter"},{"label":"BG 15.15","path":"/bhagavad-gita/15/15","meaning":"the Lord seated in every heart as memory, knowledge, and forgetting"},{"label":"BG 18.61","path":"/bhagavad-gita/18/61","meaning":"Īśvara seated in the heart of all beings"}],"nama_seal":"Hare Krishna Hare Krishna · Krishna Krishna Hare Hare · Hare Rama Hare Rama · Rama Rama Hare Hare"}}}