{"id":"vidhyamitra:city-day:dwarka:2178-12-16:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/2178-12-16","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2178-12-16","date_display":"December 16, 2178 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":2178,"month":12,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2516907.770833,"kali_year":5280,"ahargana":1928442.2708,"sun":{"sidereal_longitude":237.0112,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":315.9576,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":78.9464,"elapsed_within_tithi_degrees":6.9464},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3,"moon_longitude":315.9576,"elapsed_within_degrees":9.2909},"yoga":{"number":15,"name":"Vajra","sum_longitude":192.9688},"karana":{"half_tithi_index":13,"name":"Vaṇija"},"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":2178,"month":12,"day":16,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2516907.770833,"ahargana":1928442.2708,"kali_year":5280,"ayanamsa_lahiri":26.3529,"grahas":{"sun":{"sidereal_longitude":237.83637199999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":314.88327200000003,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false,"latitude":4.3277},"mars":{"sidereal_longitude":357.65617199999997,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":234.01717200000007,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":40.47677199999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":true},"venus":{"sidereal_longitude":190.44217200000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":49.956571999999994,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":241.8482,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":61.8482,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","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":2178,"month":12,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2516907.770833,"kali_year":5280,"ahargana":1928442.2708,"sun":{"sidereal_longitude":237.0112,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":315.9576,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":78.9464,"elapsed_within_tithi_degrees":6.9464},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3,"moon_longitude":315.9576,"elapsed_within_degrees":9.2909},"yoga":{"number":15,"name":"Vajra","sum_longitude":192.9688},"karana":{"half_tithi_index":13,"name":"Vaṇija"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.328,"elongation":78.946},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.328,"opposition_distance":101.054}},"eclipse_window_40days":[{"offset_days":-7,"type":"solar","occurs":true,"moon_latitude":-1.072,"elongation":1.422},{"offset_days":9,"type":"lunar","occurs":true,"moon_latitude":-0.42,"opposition_distance":0.486}]},"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":"07:27","sunsetLocal":"18:14","solarNoonLocal":"12:50","dayLengthHours":10.779607295526667,"dayLengthDisplay":"10 Hours 46 Mins 47 Secs","nightLengthDisplay":"13 Hours 13 Mins 13 Secs","moonriseLocal":"12:08","moonsetLocal":"23:49","rahuKala":{"name":"Rāhu Kāla","start":"12:50","end":"14:11","startHours":12.840144719547126,"endHours":14.187595631487959,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:48","end":"10:09","startHours":8.797791983724625,"endHours":10.14524289566546,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:30","end":"12:50","startHours":11.492693807606294,"endHours":12.840144719547126,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:58","end":"10:19","startHours":9.965582774073349,"endHours":10.32490301725757,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:54","end":"08:11","startHours":7.899491375764071,"endHours":8.186947570311448,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:29","end":"13:12","startHours":12.480824476362905,"endHours":13.199464962731348,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:01","end":"06:44","startHours":6.013060099046904,"endHours":6.731700585415348,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:33","end":"07:27","startHours":6.5520404638232375,"endHours":7.450341071783793,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:38","end":"15:21","startHours":14.636745935468237,"endHours":15.355386421836682,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:02","end":"18:26","startHours":18.02994836731046,"endHours":18.42994836731046,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:14","end":"18:41","startHours":18.22994836731046,"endHours":18.67909867129074,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:59","end":"19:44","startHours":17.97994836731046,"endHours":19.72994836731046,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:29","end":"01:12","startHours":24.480824476362905,"endHours":25.199464962731348,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"07:27","end":"08:48","startHours":7.450341071783793,"endHours":8.797791983724625,"quality":"auspicious"},{"name":"Amṛta","start":"08:48","end":"10:09","startHours":8.797791983724625,"endHours":10.14524289566546,"quality":"auspicious"},{"name":"Kāla","start":"10:09","end":"11:30","startHours":10.14524289566546,"endHours":11.492693807606294,"quality":"inauspicious"},{"name":"Śubha","start":"11:30","end":"12:50","startHours":11.492693807606294,"endHours":12.840144719547126,"quality":"auspicious"},{"name":"Roga","start":"12:50","end":"14:11","startHours":12.840144719547126,"endHours":14.187595631487959,"quality":"inauspicious"},{"name":"Udveg","start":"14:11","end":"15:32","startHours":14.187595631487959,"endHours":15.535046543428793,"quality":"inauspicious"},{"name":"Chala","start":"15:32","end":"16:53","startHours":15.535046543428793,"endHours":16.882497455369627,"quality":"neutral"},{"name":"Labha","start":"16:53","end":"18:14","startHours":16.882497455369627,"endHours":18.22994836731046,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:14","end":"19:53","startHours":18.22994836731046,"endHours":19.882497455369627,"quality":"inauspicious"},{"name":"Chala","start":"19:53","end":"21:32","startHours":19.882497455369627,"endHours":21.53504654342879,"quality":"neutral"},{"name":"Labha","start":"21:32","end":"23:11","startHours":21.53504654342879,"endHours":23.18759563148796,"quality":"auspicious"},{"name":"Amṛta","start":"23:11","end":"00:50","startHours":23.18759563148796,"endHours":24.840144719547126,"quality":"auspicious"},{"name":"Kāla","start":"00:50","end":"02:30","startHours":24.840144719547126,"endHours":26.492693807606294,"quality":"inauspicious"},{"name":"Śubha","start":"02:30","end":"04:09","startHours":26.492693807606294,"endHours":28.14524289566546,"quality":"auspicious"},{"name":"Roga","start":"04:09","end":"05:48","startHours":28.14524289566546,"endHours":29.797791983724625,"quality":"inauspicious"},{"name":"Udveg","start":"05:48","end":"07:27","startHours":29.797791983724625,"endHours":31.450341071783793,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:27","end":"08:27","startHours":7.450341071783793,"endHours":8.450341071783793,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"08:27","end":"09:27","startHours":8.450341071783793,"endHours":9.450341071783793,"planetary_lord":"Venus"},{"name":"Hora 3","start":"09:27","end":"10:27","startHours":9.450341071783793,"endHours":10.450341071783793,"planetary_lord":"Sun"},{"name":"Hora 4","start":"10:27","end":"11:27","startHours":10.450341071783793,"endHours":11.450341071783793,"planetary_lord":"Mars"},{"name":"Hora 5","start":"11:27","end":"12:27","startHours":11.450341071783793,"endHours":12.450341071783793,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"12:27","end":"13:27","startHours":12.450341071783793,"endHours":13.450341071783793,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"13:27","end":"14:27","startHours":13.450341071783793,"endHours":14.450341071783793,"planetary_lord":"Moon"},{"name":"Hora 8","start":"14:27","end":"15:27","startHours":14.450341071783793,"endHours":15.450341071783793,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"15:27","end":"16:27","startHours":15.450341071783793,"endHours":16.450341071783793,"planetary_lord":"Venus"},{"name":"Hora 10","start":"16:27","end":"17:27","startHours":16.450341071783793,"endHours":17.450341071783793,"planetary_lord":"Sun"},{"name":"Hora 11","start":"17:27","end":"18:27","startHours":17.450341071783793,"endHours":18.450341071783793,"planetary_lord":"Mars"},{"name":"Hora 12","start":"18:27","end":"19:27","startHours":18.450341071783793,"endHours":19.450341071783793,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"19:27","end":"20:27","startHours":19.450341071783793,"endHours":20.450341071783793,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"20:27","end":"21:27","startHours":20.450341071783793,"endHours":21.450341071783793,"planetary_lord":"Moon"},{"name":"Hora 15","start":"21:27","end":"22:27","startHours":21.450341071783793,"endHours":22.450341071783793,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"22:27","end":"23:27","startHours":22.450341071783793,"endHours":23.450341071783793,"planetary_lord":"Venus"},{"name":"Hora 17","start":"23:27","end":"00:27","startHours":23.450341071783793,"endHours":24.450341071783793,"planetary_lord":"Sun"},{"name":"Hora 18","start":"00:27","end":"01:27","startHours":24.450341071783793,"endHours":25.450341071783793,"planetary_lord":"Mars"},{"name":"Hora 19","start":"01:27","end":"02:27","startHours":25.450341071783793,"endHours":26.450341071783793,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"02:27","end":"03:27","startHours":26.450341071783793,"endHours":27.450341071783793,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"03:27","end":"04:27","startHours":27.450341071783793,"endHours":28.450341071783793,"planetary_lord":"Moon"},{"name":"Hora 22","start":"04:27","end":"05:27","startHours":28.450341071783793,"endHours":29.450341071783793,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"05:27","end":"06:27","startHours":29.450341071783793,"endHours":30.450341071783793,"planetary_lord":"Venus"},{"name":"Hora 24","start":"06:27","end":"07:27","startHours":30.450341071783793,"endHours":31.450341071783793,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"South","rahuVasa":"South-West","anandadiYoga":{"name":"Śrīvatsa","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-23.308940936899443,"eotMinutes":3.716916827172506,"ayanamsa":26.3529}},"calendars":{"vikram_samvat":2235,"vikram_samvatsara":"Khara","saka_samvat":2100,"saka_samvatsara":"Bahudhānya","bengali_samvat":1585,"malayalam_era":1354,"nanakshahi_year":709,"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":"Vṛścika (Kārttikai)","ritu":"Hemanta (Pre-winter)","display_summary":"Mārgaśīrṣa Śukla Saptamī · Vikram 2235 Khara · Śaka 2100 Bahudhānya"},"festivals":[],"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":[]},"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 16, 2178 CE · Dvārakā · Vidhyamitra","description":"December 16, 2178 CE for Dvārakā: Śukla Saptamī, sūryodaya 07:27, sūryāsta 18:14.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/2178-12-16","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/2178-12-16","sa":"https://sa.vidhyamitra.com/city/dwarka/2178-12-16","hi":"https://hi.vidhyamitra.com/city/dwarka/2178-12-16","x-default":"https://vidhyamitra.com/city/dwarka/2178-12-16"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T10:51:40.128Z","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":"2026-05-31T10:51:40.128Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T10:51:40.128Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}