{"id":"vidhyamitra:city-day:dwarka:1990-12-22:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/1990-12-22","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1990-12-22","date_display":"December 22, 1990 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":1990,"month":12,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2448247.770833,"kali_year":5092,"ahargana":1859782.2708,"sun":{"sidereal_longitude":245.8863,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":302.9533,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":57.067,"elapsed_within_tithi_degrees":9.067},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3,"moon_longitude":302.9533,"elapsed_within_degrees":9.6199},"yoga":{"number":15,"name":"Vajra","sum_longitude":188.8395},"karana":{"half_tithi_index":9,"name":"Bālava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":1990,"month":12,"day":22,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2448247.770833,"ahargana":1859782.2708,"kali_year":5092,"ayanamsa_lahiri":23.7269,"grahas":{"sun":{"sidereal_longitude":246.19018900000003,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"moon":{"sidereal_longitude":299.6412889999999,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false,"latitude":1.7689},"mars":{"sidereal_longitude":34.944389,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":251.69768899999997,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":108.99368900000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":true},"venus":{"sidereal_longitude":258.65428900000006,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":270.62758899999994,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":279.7854,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":99.7854,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"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":1990,"month":12,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2448247.770833,"kali_year":5092,"ahargana":1859782.2708,"sun":{"sidereal_longitude":245.8863,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":302.9533,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":57.067,"elapsed_within_tithi_degrees":9.067},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3,"moon_longitude":302.9533,"elapsed_within_degrees":9.6199},"yoga":{"number":15,"name":"Vajra","sum_longitude":188.8395},"karana":{"half_tithi_index":9,"name":"Bālava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.769,"elongation":57.067},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.769,"opposition_distance":122.933}},"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":"07:30","sunsetLocal":"18:16","solarNoonLocal":"12:53","dayLengthHours":10.771375903615551,"dayLengthDisplay":"10 Hours 46 Mins 17 Secs","nightLengthDisplay":"13 Hours 13 Mins 43 Secs","moonriseLocal":"10:47","moonsetLocal":"22:07","rahuKala":{"name":"Rāhu Kāla","start":"10:12","end":"11:32","startHours":10.194032572437438,"endHours":11.540454560389382,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:14","end":"15:35","startHours":14.233298536293269,"endHours":15.579720524245214,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:30","end":"08:51","startHours":7.5011885965335505,"endHours":8.847610584485494,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"10:01","end":"10:22","startHours":10.014509640710513,"endHours":10.373555504164365,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:57","end":"08:14","startHours":7.949995925850865,"endHours":8.237232616613946,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:32","end":"13:15","startHours":12.527830684887475,"endHours":13.24592241179518,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:04","end":"06:47","startHours":6.065005142718144,"endHours":6.783096869625847,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:36","end":"07:30","startHours":6.603573937898921,"endHours":7.5011885965335505,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:41","end":"15:24","startHours":14.682105865610584,"endHours":15.400197592518287,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:04","end":"18:28","startHours":18.072564500149102,"endHours":18.4725645001491,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:16","end":"18:43","startHours":18.2725645001491,"endHours":18.721371829466417,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:01","end":"19:46","startHours":18.0225645001491,"endHours":19.7725645001491,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:32","end":"01:15","startHours":24.527830684887476,"endHours":25.245922411795178,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"07:30","end":"08:51","startHours":7.5011885965335505,"endHours":8.847610584485494,"quality":"inauspicious"},{"name":"Śubha","start":"08:51","end":"10:12","startHours":8.847610584485494,"endHours":10.194032572437438,"quality":"auspicious"},{"name":"Roga","start":"10:12","end":"11:32","startHours":10.194032572437438,"endHours":11.540454560389382,"quality":"inauspicious"},{"name":"Udveg","start":"11:32","end":"12:53","startHours":11.540454560389382,"endHours":12.886876548341327,"quality":"inauspicious"},{"name":"Chala","start":"12:53","end":"14:14","startHours":12.886876548341327,"endHours":14.233298536293269,"quality":"neutral"},{"name":"Labha","start":"14:14","end":"15:35","startHours":14.233298536293269,"endHours":15.579720524245214,"quality":"auspicious"},{"name":"Amṛta","start":"15:35","end":"16:56","startHours":15.579720524245214,"endHours":16.92614251219716,"quality":"auspicious"},{"name":"Kāla","start":"16:56","end":"18:16","startHours":16.92614251219716,"endHours":18.2725645001491,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:16","end":"19:56","startHours":18.2725645001491,"endHours":19.926142512197156,"quality":"auspicious"},{"name":"Amṛta","start":"19:56","end":"21:35","startHours":19.926142512197156,"endHours":21.579720524245214,"quality":"auspicious"},{"name":"Kāla","start":"21:35","end":"23:14","startHours":21.579720524245214,"endHours":23.23329853629327,"quality":"inauspicious"},{"name":"Śubha","start":"23:14","end":"00:53","startHours":23.23329853629327,"endHours":24.886876548341327,"quality":"auspicious"},{"name":"Roga","start":"00:53","end":"02:32","startHours":24.886876548341327,"endHours":26.54045456038938,"quality":"inauspicious"},{"name":"Udveg","start":"02:32","end":"04:12","startHours":26.54045456038938,"endHours":28.194032572437436,"quality":"inauspicious"},{"name":"Chala","start":"04:12","end":"05:51","startHours":28.194032572437436,"endHours":29.847610584485494,"quality":"neutral"},{"name":"Labha","start":"05:51","end":"07:30","startHours":29.847610584485494,"endHours":31.501188596533552,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:30","end":"08:30","startHours":7.5011885965335505,"endHours":8.50118859653355,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"08:30","end":"09:30","startHours":8.50118859653355,"endHours":9.50118859653355,"planetary_lord":"Moon"},{"name":"Hora 3","start":"09:30","end":"10:30","startHours":9.50118859653355,"endHours":10.50118859653355,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"10:30","end":"11:30","startHours":10.50118859653355,"endHours":11.50118859653355,"planetary_lord":"Venus"},{"name":"Hora 5","start":"11:30","end":"12:30","startHours":11.50118859653355,"endHours":12.50118859653355,"planetary_lord":"Sun"},{"name":"Hora 6","start":"12:30","end":"13:30","startHours":12.50118859653355,"endHours":13.50118859653355,"planetary_lord":"Mars"},{"name":"Hora 7","start":"13:30","end":"14:30","startHours":13.50118859653355,"endHours":14.50118859653355,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"14:30","end":"15:30","startHours":14.50118859653355,"endHours":15.50118859653355,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"15:30","end":"16:30","startHours":15.50118859653355,"endHours":16.501188596533552,"planetary_lord":"Moon"},{"name":"Hora 10","start":"16:30","end":"17:30","startHours":16.501188596533552,"endHours":17.501188596533552,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"17:30","end":"18:30","startHours":17.501188596533552,"endHours":18.501188596533552,"planetary_lord":"Venus"},{"name":"Hora 12","start":"18:30","end":"19:30","startHours":18.501188596533552,"endHours":19.501188596533552,"planetary_lord":"Sun"},{"name":"Hora 13","start":"19:30","end":"20:30","startHours":19.501188596533552,"endHours":20.501188596533552,"planetary_lord":"Mars"},{"name":"Hora 14","start":"20:30","end":"21:30","startHours":20.501188596533552,"endHours":21.501188596533552,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"21:30","end":"22:30","startHours":21.501188596533552,"endHours":22.501188596533552,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"22:30","end":"23:30","startHours":22.501188596533552,"endHours":23.501188596533552,"planetary_lord":"Moon"},{"name":"Hora 17","start":"23:30","end":"00:30","startHours":23.501188596533552,"endHours":24.501188596533552,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"00:30","end":"01:30","startHours":24.501188596533552,"endHours":25.501188596533552,"planetary_lord":"Venus"},{"name":"Hora 19","start":"01:30","end":"02:30","startHours":25.501188596533552,"endHours":26.501188596533552,"planetary_lord":"Sun"},{"name":"Hora 20","start":"02:30","end":"03:30","startHours":26.501188596533552,"endHours":27.501188596533552,"planetary_lord":"Mars"},{"name":"Hora 21","start":"03:30","end":"04:30","startHours":27.501188596533552,"endHours":28.501188596533552,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"04:30","end":"05:30","startHours":28.501188596533552,"endHours":29.501188596533552,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"05:30","end":"06:30","startHours":29.501188596533552,"endHours":30.501188596533552,"planetary_lord":"Moon"},{"name":"Hora 24","start":"06:30","end":"07:30","startHours":30.501188596533552,"endHours":31.501188596533552,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-East","rahuVasa":"East","anandadiYoga":{"name":"Siddhi","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":-23.436473995060734,"eotMinutes":0.9130070995203906,"ayanamsa":23.7269}},"calendars":{"vikram_samvat":2047,"vikram_samvatsara":"Subhānu","saka_samvat":1912,"saka_samvatsara":"Pramoda","bengali_samvat":1397,"malayalam_era":1166,"nanakshahi_year":521,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Pauṣa","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 Śukla Pañcamī · Vikram 2047 Subhānu · Śaka 1912 Pramoda"},"festivals":[],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — 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 22, 1990 CE · Dvārakā · Vidhyamitra","description":"December 22, 1990 CE for Dvārakā: Śukla Pañcamī, sūryodaya 07:30, sūryāsta 18:16.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/1990-12-22","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/1990-12-22","sa":"https://sa.vidhyamitra.com/city/dwarka/1990-12-22","hi":"https://hi.vidhyamitra.com/city/dwarka/1990-12-22","x-default":"https://vidhyamitra.com/city/dwarka/1990-12-22"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T20:25:27.539Z","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":"2026-05-31T20:25:27.539Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T20:25:27.539Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}