{"id":"vidhyamitra:city-day:bhavnagar:2005-12-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/bhavnagar/2005-12-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2005-12-18","date_display":"December 18, 2005 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":2005,"month":12,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2453722.770833,"kali_year":5107,"ahargana":1865257.2708,"sun":{"sidereal_longitude":241.9002,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":91.5887,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":209.6884,"elapsed_within_tithi_degrees":5.6884},"nakshatra":{"number":7,"name":"Punarvasu","pada":4,"moon_longitude":91.5887,"elapsed_within_degrees":11.5887},"yoga":{"number":26,"name":"Indra","sum_longitude":333.4889},"karana":{"half_tithi_index":34,"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":2005,"month":12,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2453722.770833,"ahargana":1865257.2708,"kali_year":5107,"ayanamsa_lahiri":23.9363,"grahas":{"sun":{"sidereal_longitude":242.273503,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"moon":{"sidereal_longitude":89.33540300000004,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false,"latitude":4.4032},"mars":{"sidereal_longitude":14.621402999999987,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":221.86490300000003,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":197.55270299999995,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":276.65770299999997,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":true},"saturn":{"sidereal_longitude":106.63080300000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":349.6935,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":169.6935,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","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":"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":2005,"month":12,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2453722.770833,"kali_year":5107,"ahargana":1865257.2708,"sun":{"sidereal_longitude":241.9002,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":91.5887,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":209.6884,"elapsed_within_tithi_degrees":5.6884},"nakshatra":{"number":7,"name":"Punarvasu","pada":4,"moon_longitude":91.5887,"elapsed_within_degrees":11.5887},"yoga":{"number":26,"name":"Indra","sum_longitude":333.4889},"karana":{"half_tithi_index":34,"name":"Vaṇija"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.403,"elongation":150.312},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.403,"opposition_distance":29.688}},"eclipse_window_40days":[]},"city":{"slug":"bhavnagar","name":"Bhavnagar, Gujarat","lat":21.7645,"lon":72.1519,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"bhavnagar","name":"Bhavnagar, Gujarat","lat":21.7645,"lon":72.1519,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tier-1"},"sunriseLocal":"07:14","sunsetLocal":"18:03","solarNoonLocal":"12:39","dayLengthHours":10.806683523036622,"dayLengthDisplay":"10 Hours 48 Mins 24 Secs","nightLengthDisplay":"13 Hours 11 Mins 36 Secs","moonriseLocal":"19:48","moonsetLocal":"09:06","rahuKala":{"name":"Rāhu Kāla","start":"16:42","end":"18:03","startHours":16.695917532003048,"endHours":18.046752972382624,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:39","end":"14:00","startHours":12.643411210864315,"endHours":13.994246651243891,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:21","end":"16:42","startHours":15.345082091623468,"endHours":16.695917532003048,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:46","end":"10:07","startHours":9.761628938054548,"endHours":10.12185172215577,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:41","end":"07:59","startHours":7.690347929472529,"endHours":7.978526156753506,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:17","end":"13:00","startHours":12.283188426763092,"endHours":13.003633994965535,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:48","end":"06:31","startHours":5.7991783129411205,"endHours":6.519623881143562,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:20","end":"07:14","startHours":6.339512489092951,"endHours":7.240069449346003,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:27","end":"15:10","startHours":14.444525131370417,"endHours":15.164970699572859,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:51","end":"18:15","startHours":17.846752972382625,"endHours":18.246752972382623,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:03","end":"18:30","startHours":18.046752972382624,"endHours":18.497031452509148,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:48","end":"19:33","startHours":17.796752972382624,"endHours":19.546752972382624,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:17","end":"01:00","startHours":24.283188426763093,"endHours":25.003633994965536,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"07:14","end":"08:35","startHours":7.240069449346003,"endHours":8.59090488972558,"quality":"inauspicious"},{"name":"Chala","start":"08:35","end":"09:57","startHours":8.59090488972558,"endHours":9.941740330105159,"quality":"neutral"},{"name":"Labha","start":"09:57","end":"11:18","startHours":9.941740330105159,"endHours":11.292575770484735,"quality":"auspicious"},{"name":"Amṛta","start":"11:18","end":"12:39","startHours":11.292575770484735,"endHours":12.643411210864315,"quality":"auspicious"},{"name":"Kāla","start":"12:39","end":"14:00","startHours":12.643411210864315,"endHours":13.994246651243891,"quality":"inauspicious"},{"name":"Śubha","start":"14:00","end":"15:21","startHours":13.994246651243891,"endHours":15.345082091623468,"quality":"auspicious"},{"name":"Roga","start":"15:21","end":"16:42","startHours":15.345082091623468,"endHours":16.695917532003048,"quality":"inauspicious"},{"name":"Udveg","start":"16:42","end":"18:03","startHours":16.695917532003048,"endHours":18.046752972382624,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:03","end":"19:42","startHours":18.046752972382624,"endHours":19.695917532003048,"quality":"auspicious"},{"name":"Roga","start":"19:42","end":"21:21","startHours":19.695917532003048,"endHours":21.345082091623468,"quality":"inauspicious"},{"name":"Udveg","start":"21:21","end":"23:00","startHours":21.345082091623468,"endHours":22.99424665124389,"quality":"inauspicious"},{"name":"Chala","start":"23:00","end":"00:39","startHours":22.99424665124389,"endHours":24.643411210864315,"quality":"neutral"},{"name":"Labha","start":"00:39","end":"02:18","startHours":24.643411210864315,"endHours":26.292575770484735,"quality":"auspicious"},{"name":"Amṛta","start":"02:18","end":"03:57","startHours":26.292575770484735,"endHours":27.94174033010516,"quality":"auspicious"},{"name":"Kāla","start":"03:57","end":"05:35","startHours":27.94174033010516,"endHours":29.59090488972558,"quality":"inauspicious"},{"name":"Śubha","start":"05:35","end":"07:14","startHours":29.59090488972558,"endHours":31.240069449346002,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:14","end":"08:14","startHours":7.240069449346003,"endHours":8.240069449346002,"planetary_lord":"Sun"},{"name":"Hora 2","start":"08:14","end":"09:14","startHours":8.240069449346002,"endHours":9.240069449346002,"planetary_lord":"Mars"},{"name":"Hora 3","start":"09:14","end":"10:14","startHours":9.240069449346002,"endHours":10.240069449346002,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"10:14","end":"11:14","startHours":10.240069449346002,"endHours":11.240069449346002,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"11:14","end":"12:14","startHours":11.240069449346002,"endHours":12.240069449346002,"planetary_lord":"Moon"},{"name":"Hora 6","start":"12:14","end":"13:14","startHours":12.240069449346002,"endHours":13.240069449346002,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"13:14","end":"14:14","startHours":13.240069449346002,"endHours":14.240069449346002,"planetary_lord":"Venus"},{"name":"Hora 8","start":"14:14","end":"15:14","startHours":14.240069449346002,"endHours":15.240069449346002,"planetary_lord":"Sun"},{"name":"Hora 9","start":"15:14","end":"16:14","startHours":15.240069449346002,"endHours":16.240069449346002,"planetary_lord":"Mars"},{"name":"Hora 10","start":"16:14","end":"17:14","startHours":16.240069449346002,"endHours":17.240069449346002,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"17:14","end":"18:14","startHours":17.240069449346002,"endHours":18.240069449346002,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"18:14","end":"19:14","startHours":18.240069449346002,"endHours":19.240069449346002,"planetary_lord":"Moon"},{"name":"Hora 13","start":"19:14","end":"20:14","startHours":19.240069449346002,"endHours":20.240069449346002,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"20:14","end":"21:14","startHours":20.240069449346002,"endHours":21.240069449346002,"planetary_lord":"Venus"},{"name":"Hora 15","start":"21:14","end":"22:14","startHours":21.240069449346002,"endHours":22.240069449346002,"planetary_lord":"Sun"},{"name":"Hora 16","start":"22:14","end":"23:14","startHours":22.240069449346002,"endHours":23.240069449346002,"planetary_lord":"Mars"},{"name":"Hora 17","start":"23:14","end":"00:14","startHours":23.240069449346002,"endHours":24.240069449346002,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"00:14","end":"01:14","startHours":24.240069449346002,"endHours":25.240069449346002,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"01:14","end":"02:14","startHours":25.240069449346002,"endHours":26.240069449346002,"planetary_lord":"Moon"},{"name":"Hora 20","start":"02:14","end":"03:14","startHours":26.240069449346002,"endHours":27.240069449346002,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"03:14","end":"04:14","startHours":27.240069449346002,"endHours":28.240069449346002,"planetary_lord":"Venus"},{"name":"Hora 22","start":"04:14","end":"05:14","startHours":28.240069449346002,"endHours":29.240069449346002,"planetary_lord":"Sun"},{"name":"Hora 23","start":"05:14","end":"06:14","startHours":29.240069449346002,"endHours":30.240069449346002,"planetary_lord":"Mars"},{"name":"Hora 24","start":"06:14","end":"07:14","startHours":30.240069449346002,"endHours":31.240069449346002,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South","rahuVasa":"North-East","anandadiYoga":{"name":"Dhvaja","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-23.38218651305019,"eotMinutes":2.787727348141232,"ayanamsa":23.9363}},"calendars":{"vikram_samvat":2062,"vikram_samvatsara":"Vilambī","saka_samvat":1927,"saka_samvatsara":"Pārthiva","bengali_samvat":1412,"malayalam_era":1181,"nanakshahi_year":536,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","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":"Pauṣa Kṛṣṇa Tṛtīyā · Vikram 2062 Vilambī · Śaka 1927 Pārthiva"},"festivals":[],"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":"bhavnagar"},"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, 2005 CE · Bhavnagar, Gujarat · Vidhyamitra","description":"December 18, 2005 CE for Bhavnagar, Gujarat: Kṛṣṇa Tṛtīyā, sūryodaya 07:14, sūryāsta 18:03.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/bhavnagar/2005-12-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/bhavnagar/2005-12-18","sa":"https://sa.vidhyamitra.com/city/bhavnagar/2005-12-18","hi":"https://hi.vidhyamitra.com/city/bhavnagar/2005-12-18","x-default":"https://vidhyamitra.com/city/bhavnagar/2005-12-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-08-10T09:10:35.046Z","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":"2026-08-10T09:10:35.046Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-08-10T09:10:35.046Z","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"}}}