{"id":"vidhyamitra:city-day:dwarka:2147-12-15:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/2147-12-15","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2147-12-15","date_display":"December 15, 2147 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":2147,"month":12,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2505583.770833,"kali_year":5249,"ahargana":1917118.2708,"sun":{"sidereal_longitude":236.0079,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":145.3983,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":269.3905,"elapsed_within_tithi_degrees":5.3905},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4,"moon_longitude":145.3983,"elapsed_within_degrees":12.065},"yoga":{"number":2,"name":"Prīti","sum_longitude":21.4062},"karana":{"half_tithi_index":44,"name":"Bālava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":2147,"month":12,"day":15,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2505583.770833,"ahargana":1917118.2708,"kali_year":5249,"ayanamsa_lahiri":25.9198,"grahas":{"sun":{"sidereal_longitude":236.767332,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":144.59183199999995,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false,"latitude":1.7964},"mars":{"sidereal_longitude":211.628832,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":253.360632,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":185.910932,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":273.691632,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":26.89523200000002,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":121.8482,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":301.8482,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","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":2147,"month":12,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2505583.770833,"kali_year":5249,"ahargana":1917118.2708,"sun":{"sidereal_longitude":236.0079,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":145.3983,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":269.3905,"elapsed_within_tithi_degrees":5.3905},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4,"moon_longitude":145.3983,"elapsed_within_degrees":12.065},"yoga":{"number":2,"name":"Prīti","sum_longitude":21.4062},"karana":{"half_tithi_index":44,"name":"Bālava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.796,"elongation":90.61},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.796,"opposition_distance":89.39}},"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":"07:26","sunsetLocal":"18:13","solarNoonLocal":"12:50","dayLengthHours":10.784396374872317,"dayLengthDisplay":"10 Hours 47 Mins 04 Secs","nightLengthDisplay":"13 Hours 12 Mins 56 Secs","moonriseLocal":"00:33","moonsetLocal":"12:50","rahuKala":{"name":"Rāhu Kāla","start":"11:29","end":"12:50","startHours":11.484411535914756,"endHours":12.832461082773797,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:32","end":"16:53","startHours":15.528560176491876,"endHours":16.876609723350917,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:47","end":"10:08","startHours":8.788312442196677,"endHours":10.136361989055716,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:57","end":"10:19","startHours":9.956622049474511,"endHours":10.316101928636922,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:53","end":"08:11","startHours":7.889612744290651,"endHours":8.17719664762058,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:28","end":"13:12","startHours":12.472981203611386,"endHours":13.191940961936208,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:00","end":"06:43","startHours":6.002343378687995,"endHours":6.721303137012816,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:32","end":"07:26","startHours":6.541563197431611,"endHours":7.4402628953376375,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:38","end":"15:21","startHours":14.629860478585849,"endHours":15.34882023691067,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:01","end":"18:25","startHours":18.024659270209956,"endHours":18.424659270209954,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:13","end":"18:40","startHours":18.224659270209955,"endHours":18.674009119162967,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:58","end":"19:43","startHours":17.974659270209955,"endHours":19.724659270209955,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:28","end":"01:12","startHours":24.472981203611386,"endHours":25.191940961936208,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"07:26","end":"08:47","startHours":7.4402628953376375,"endHours":8.788312442196677,"quality":"neutral"},{"name":"Labha","start":"08:47","end":"10:08","startHours":8.788312442196677,"endHours":10.136361989055716,"quality":"auspicious"},{"name":"Amṛta","start":"10:08","end":"11:29","startHours":10.136361989055716,"endHours":11.484411535914756,"quality":"auspicious"},{"name":"Kāla","start":"11:29","end":"12:50","startHours":11.484411535914756,"endHours":12.832461082773797,"quality":"inauspicious"},{"name":"Śubha","start":"12:50","end":"14:11","startHours":12.832461082773797,"endHours":14.180510629632835,"quality":"auspicious"},{"name":"Roga","start":"14:11","end":"15:32","startHours":14.180510629632835,"endHours":15.528560176491876,"quality":"inauspicious"},{"name":"Udveg","start":"15:32","end":"16:53","startHours":15.528560176491876,"endHours":16.876609723350917,"quality":"inauspicious"},{"name":"Chala","start":"16:53","end":"18:13","startHours":16.876609723350917,"endHours":18.224659270209955,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:13","end":"19:53","startHours":18.224659270209955,"endHours":19.876609723350914,"quality":"inauspicious"},{"name":"Udveg","start":"19:53","end":"21:32","startHours":19.876609723350914,"endHours":21.528560176491876,"quality":"inauspicious"},{"name":"Chala","start":"21:32","end":"23:11","startHours":21.528560176491876,"endHours":23.180510629632835,"quality":"neutral"},{"name":"Labha","start":"23:11","end":"00:50","startHours":23.180510629632835,"endHours":24.832461082773797,"quality":"auspicious"},{"name":"Amṛta","start":"00:50","end":"02:29","startHours":24.832461082773797,"endHours":26.484411535914756,"quality":"auspicious"},{"name":"Kāla","start":"02:29","end":"04:08","startHours":26.484411535914756,"endHours":28.136361989055715,"quality":"inauspicious"},{"name":"Śubha","start":"04:08","end":"05:47","startHours":28.136361989055715,"endHours":29.788312442196677,"quality":"auspicious"},{"name":"Roga","start":"05:47","end":"07:26","startHours":29.788312442196677,"endHours":31.44026289533764,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:26","end":"08:26","startHours":7.4402628953376375,"endHours":8.440262895337638,"planetary_lord":"Venus"},{"name":"Hora 2","start":"08:26","end":"09:26","startHours":8.440262895337638,"endHours":9.440262895337638,"planetary_lord":"Sun"},{"name":"Hora 3","start":"09:26","end":"10:26","startHours":9.440262895337638,"endHours":10.440262895337638,"planetary_lord":"Mars"},{"name":"Hora 4","start":"10:26","end":"11:26","startHours":10.440262895337638,"endHours":11.440262895337638,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"11:26","end":"12:26","startHours":11.440262895337638,"endHours":12.440262895337638,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"12:26","end":"13:26","startHours":12.440262895337638,"endHours":13.440262895337638,"planetary_lord":"Moon"},{"name":"Hora 7","start":"13:26","end":"14:26","startHours":13.440262895337638,"endHours":14.440262895337638,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"14:26","end":"15:26","startHours":14.440262895337638,"endHours":15.440262895337638,"planetary_lord":"Venus"},{"name":"Hora 9","start":"15:26","end":"16:26","startHours":15.440262895337638,"endHours":16.44026289533764,"planetary_lord":"Sun"},{"name":"Hora 10","start":"16:26","end":"17:26","startHours":16.44026289533764,"endHours":17.44026289533764,"planetary_lord":"Mars"},{"name":"Hora 11","start":"17:26","end":"18:26","startHours":17.44026289533764,"endHours":18.44026289533764,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"18:26","end":"19:26","startHours":18.44026289533764,"endHours":19.44026289533764,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"19:26","end":"20:26","startHours":19.44026289533764,"endHours":20.44026289533764,"planetary_lord":"Moon"},{"name":"Hora 14","start":"20:26","end":"21:26","startHours":20.44026289533764,"endHours":21.44026289533764,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"21:26","end":"22:26","startHours":21.44026289533764,"endHours":22.44026289533764,"planetary_lord":"Venus"},{"name":"Hora 16","start":"22:26","end":"23:26","startHours":22.44026289533764,"endHours":23.44026289533764,"planetary_lord":"Sun"},{"name":"Hora 17","start":"23:26","end":"00:26","startHours":23.44026289533764,"endHours":24.44026289533764,"planetary_lord":"Mars"},{"name":"Hora 18","start":"00:26","end":"01:26","startHours":24.44026289533764,"endHours":25.44026289533764,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"01:26","end":"02:26","startHours":25.44026289533764,"endHours":26.44026289533764,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"02:26","end":"03:26","startHours":26.44026289533764,"endHours":27.44026289533764,"planetary_lord":"Moon"},{"name":"Hora 21","start":"03:26","end":"04:26","startHours":27.44026289533764,"endHours":28.44026289533764,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"04:26","end":"05:26","startHours":28.44026289533764,"endHours":29.44026289533764,"planetary_lord":"Venus"},{"name":"Hora 23","start":"05:26","end":"06:26","startHours":29.44026289533764,"endHours":30.44026289533764,"planetary_lord":"Sun"},{"name":"Hora 24","start":"06:26","end":"07:26","startHours":30.44026289533764,"endHours":31.44026289533764,"planetary_lord":"Mars"}],"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":"South-East","anandadiYoga":{"name":"Dhūmra","quality":"Inauspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-23.234623003532086,"eotMinutes":4.177935033572184,"ayanamsa":25.9198}},"calendars":{"vikram_samvat":2204,"vikram_samvatsara":"Raudra","saka_samvat":2069,"saka_samvatsara":"Plavaṅga","bengali_samvat":1554,"malayalam_era":1323,"nanakshahi_year":678,"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":"Vṛścika (Kārttikai)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Kṛṣṇa Aṣṭamī · Vikram 2204 Raudra · Śaka 2069 Plavaṅga"},"festivals":[],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — 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 15, 2147 CE · Dvārakā · Vidhyamitra","description":"December 15, 2147 CE for Dvārakā: Kṛṣṇa Aṣṭamī, sūryodaya 07:26, sūryāsta 18:13.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/2147-12-15","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/2147-12-15","sa":"https://sa.vidhyamitra.com/city/dwarka/2147-12-15","hi":"https://hi.vidhyamitra.com/city/dwarka/2147-12-15","x-default":"https://vidhyamitra.com/city/dwarka/2147-12-15"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T11:48:29.732Z","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":"2026-05-31T11:48:29.732Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T11:48:29.732Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}