{"id":"vidhyamitra:city-day:dwarka:1978-12-04:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/1978-12-04","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1978-12-04","date_display":"December 4, 1978 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":1978,"month":12,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2443846.770833,"kali_year":5080,"ahargana":1855381.2708,"sun":{"sidereal_longitude":227.5402,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":275.2616,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":47.7214,"elapsed_within_tithi_degrees":11.7214},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3,"moon_longitude":275.2616,"elapsed_within_degrees":8.5949},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":142.8018},"karana":{"half_tithi_index":7,"name":"Viṣṭi"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":1978,"month":12,"day":4,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2443846.770833,"ahargana":1855381.2708,"kali_year":5080,"ayanamsa_lahiri":23.5586,"grahas":{"sun":{"sidereal_longitude":227.96803899999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":278.52253900000005,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false,"latitude":3.803},"mars":{"sidereal_longitude":240.18433900000002,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":232.747339,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":105.07903899999997,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":true},"venus":{"sidereal_longitude":194.64153899999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":139.850839,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":152.9716,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":332.9716,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","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":"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":1978,"month":12,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2443846.770833,"kali_year":5080,"ahargana":1855381.2708,"sun":{"sidereal_longitude":227.5402,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":275.2616,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":47.7214,"elapsed_within_tithi_degrees":11.7214},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3,"moon_longitude":275.2616,"elapsed_within_degrees":8.5949},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":142.8018},"karana":{"half_tithi_index":7,"name":"Viṣṭi"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.803,"elongation":47.721},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.803,"opposition_distance":132.279}},"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":"07:20","sunsetLocal":"18:11","solarNoonLocal":"12:45","dayLengthHours":10.852864548382087,"dayLengthDisplay":"10 Hours 51 Mins 10 Secs","nightLengthDisplay":"13 Hours 08 Mins 50 Secs","moonriseLocal":"10:38","moonsetLocal":"21:36","rahuKala":{"name":"Rāhu Kāla","start":"08:41","end":"10:02","startHours":8.682922052121665,"endHours":10.039530120669426,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:24","end":"12:45","startHours":11.396138189217186,"endHours":12.752746257764947,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:07","end":"15:28","startHours":14.109354326312708,"endHours":15.465962394860469,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:52","end":"10:13","startHours":9.858649044863057,"endHours":10.220411196475794,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:47","end":"08:04","startHours":7.7785166730898245,"endHours":8.067926394380013,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:23","end":"13:07","startHours":12.390984106152212,"endHours":13.114508409377683,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:53","end":"06:36","startHours":5.879265377122959,"endHours":6.602789680348431,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:25","end":"07:20","startHours":6.421908604542064,"endHours":7.326313983573904,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:34","end":"15:17","startHours":14.56155701582863,"endHours":15.285081319054102,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:59","end":"18:23","startHours":17.97917853195599,"endHours":18.37917853195599,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:11","end":"18:38","startHours":18.17917853195599,"endHours":18.631381221471912,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:56","end":"19:41","startHours":17.92917853195599,"endHours":19.67917853195599,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:23","end":"01:07","startHours":24.39098410615221,"endHours":25.114508409377684,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"07:20","end":"08:41","startHours":7.326313983573904,"endHours":8.682922052121665,"quality":"auspicious"},{"name":"Kāla","start":"08:41","end":"10:02","startHours":8.682922052121665,"endHours":10.039530120669426,"quality":"inauspicious"},{"name":"Śubha","start":"10:02","end":"11:24","startHours":10.039530120669426,"endHours":11.396138189217186,"quality":"auspicious"},{"name":"Roga","start":"11:24","end":"12:45","startHours":11.396138189217186,"endHours":12.752746257764947,"quality":"inauspicious"},{"name":"Udveg","start":"12:45","end":"14:07","startHours":12.752746257764947,"endHours":14.109354326312708,"quality":"inauspicious"},{"name":"Chala","start":"14:07","end":"15:28","startHours":14.109354326312708,"endHours":15.465962394860469,"quality":"neutral"},{"name":"Labha","start":"15:28","end":"16:49","startHours":15.465962394860469,"endHours":16.82257046340823,"quality":"auspicious"},{"name":"Amṛta","start":"16:49","end":"18:11","startHours":16.82257046340823,"endHours":18.17917853195599,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:11","end":"19:49","startHours":18.17917853195599,"endHours":19.82257046340823,"quality":"neutral"},{"name":"Labha","start":"19:49","end":"21:28","startHours":19.82257046340823,"endHours":21.46596239486047,"quality":"auspicious"},{"name":"Amṛta","start":"21:28","end":"23:07","startHours":21.46596239486047,"endHours":23.109354326312708,"quality":"auspicious"},{"name":"Kāla","start":"23:07","end":"00:45","startHours":23.109354326312708,"endHours":24.752746257764947,"quality":"inauspicious"},{"name":"Śubha","start":"00:45","end":"02:24","startHours":24.752746257764947,"endHours":26.396138189217186,"quality":"auspicious"},{"name":"Roga","start":"02:24","end":"04:02","startHours":26.396138189217186,"endHours":28.039530120669426,"quality":"inauspicious"},{"name":"Udveg","start":"04:02","end":"05:41","startHours":28.039530120669426,"endHours":29.682922052121665,"quality":"inauspicious"},{"name":"Chala","start":"05:41","end":"07:20","startHours":29.682922052121665,"endHours":31.326313983573904,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"07:20","end":"08:20","startHours":7.326313983573904,"endHours":8.326313983573904,"planetary_lord":"Moon"},{"name":"Hora 2","start":"08:20","end":"09:20","startHours":8.326313983573904,"endHours":9.326313983573904,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"09:20","end":"10:20","startHours":9.326313983573904,"endHours":10.326313983573904,"planetary_lord":"Venus"},{"name":"Hora 4","start":"10:20","end":"11:20","startHours":10.326313983573904,"endHours":11.326313983573904,"planetary_lord":"Sun"},{"name":"Hora 5","start":"11:20","end":"12:20","startHours":11.326313983573904,"endHours":12.326313983573904,"planetary_lord":"Mars"},{"name":"Hora 6","start":"12:20","end":"13:20","startHours":12.326313983573904,"endHours":13.326313983573904,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"13:20","end":"14:20","startHours":13.326313983573904,"endHours":14.326313983573904,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"14:20","end":"15:20","startHours":14.326313983573904,"endHours":15.326313983573904,"planetary_lord":"Moon"},{"name":"Hora 9","start":"15:20","end":"16:20","startHours":15.326313983573904,"endHours":16.326313983573904,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"16:20","end":"17:20","startHours":16.326313983573904,"endHours":17.326313983573904,"planetary_lord":"Venus"},{"name":"Hora 11","start":"17:20","end":"18:20","startHours":17.326313983573904,"endHours":18.326313983573904,"planetary_lord":"Sun"},{"name":"Hora 12","start":"18:20","end":"19:20","startHours":18.326313983573904,"endHours":19.326313983573904,"planetary_lord":"Mars"},{"name":"Hora 13","start":"19:20","end":"20:20","startHours":19.326313983573904,"endHours":20.326313983573904,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"20:20","end":"21:20","startHours":20.326313983573904,"endHours":21.326313983573904,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"21:20","end":"22:20","startHours":21.326313983573904,"endHours":22.326313983573904,"planetary_lord":"Moon"},{"name":"Hora 16","start":"22:20","end":"23:20","startHours":22.326313983573904,"endHours":23.326313983573904,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"23:20","end":"00:20","startHours":23.326313983573904,"endHours":24.326313983573904,"planetary_lord":"Venus"},{"name":"Hora 18","start":"00:20","end":"01:20","startHours":24.326313983573904,"endHours":25.326313983573904,"planetary_lord":"Sun"},{"name":"Hora 19","start":"01:20","end":"02:20","startHours":25.326313983573904,"endHours":26.326313983573904,"planetary_lord":"Mars"},{"name":"Hora 20","start":"02:20","end":"03:20","startHours":26.326313983573904,"endHours":27.326313983573904,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"03:20","end":"04:20","startHours":27.326313983573904,"endHours":28.326313983573904,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"04:20","end":"05:20","startHours":28.326313983573904,"endHours":29.326313983573904,"planetary_lord":"Moon"},{"name":"Hora 23","start":"05:20","end":"06:20","startHours":29.326313983573904,"endHours":30.326313983573904,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"06:20","end":"07:20","startHours":30.326313983573904,"endHours":31.326313983573904,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"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":"North-East","anandadiYoga":{"name":"Rākṣasa","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":-22.16268633322879,"eotMinutes":8.960824534103129,"ayanamsa":23.5586}},"calendars":{"vikram_samvat":2035,"vikram_samvatsara":"Prajāpati","saka_samvat":1900,"saka_samvatsara":"Kālayukta","bengali_samvat":1385,"malayalam_era":1154,"nanakshahi_year":509,"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 Caturthī · Vikram 2035 Prajāpati · Śaka 1900 Kālayukta"},"festivals":[{"id":"vinayaka-chaturthi","name":"Vināyaka Caturthī (monthly)","name_sanskrit":"विनायक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Śukla-pakṣa Caturthī; auspicious for new ventures.","vrata":true,"detection":{"tithi_number":4,"tithi_paksha":"Śukla"},"precedence":6}],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — 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 4, 1978 CE · Dvārakā · Vidhyamitra","description":"December 4, 1978 CE for Dvārakā: Śukla Caturthī, sūryodaya 07:20, sūryāsta 18:11.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/1978-12-04","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/1978-12-04","sa":"https://sa.vidhyamitra.com/city/dwarka/1978-12-04","hi":"https://hi.vidhyamitra.com/city/dwarka/1978-12-04","x-default":"https://vidhyamitra.com/city/dwarka/1978-12-04"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T15:29:59.119Z","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":"2026-05-31T15:29:59.119Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T15:29:59.119Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}