{"id":"vidhyamitra:city-day:dwarka:2030-01-04:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/2030-01-04","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2030-01-04","date_display":"January 4, 2030 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":2030,"month":1,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2462505.770833,"kali_year":5131,"ahargana":1874040.2708,"sun":{"sidereal_longitude":259.1549,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":259.6974,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":0.5425,"elapsed_within_tithi_degrees":0.5425},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2,"moon_longitude":259.6974,"elapsed_within_degrees":6.364},"yoga":{"number":12,"name":"Dhruva","sum_longitude":158.8522},"karana":{"half_tithi_index":0,"name":"Kiṃstughna"},"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":2030,"month":1,"day":4,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2462505.770833,"ahargana":1874040.2708,"kali_year":5131,"ayanamsa_lahiri":24.2722,"grahas":{"sun":{"sidereal_longitude":259.4348279999999,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":258.40392799999995,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false,"latitude":1.1915},"mars":{"sidereal_longitude":292.40712800000006,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":250.793228,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":206.90262800000005,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":262.99592800000005,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":true},"saturn":{"sidereal_longitude":23.943928000000028,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":244.3279,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":64.3279,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","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":2030,"month":1,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2462505.770833,"kali_year":5131,"ahargana":1874040.2708,"sun":{"sidereal_longitude":259.1549,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":259.6974,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":0.5425,"elapsed_within_tithi_degrees":0.5425},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2,"moon_longitude":259.6974,"elapsed_within_degrees":6.364},"yoga":{"number":12,"name":"Dhruva","sum_longitude":158.8522},"karana":{"half_tithi_index":0,"name":"Kiṃstughna"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":true,"moon_latitude":1.192,"elongation":0.543},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.192,"opposition_distance":179.457}},"eclipse_window_40days":[{"offset_days":-14,"type":"lunar","occurs":true,"moon_latitude":-0.064,"opposition_distance":1.118},{"offset_days":0,"type":"solar","occurs":true,"moon_latitude":1.192,"elongation":0.543}]},"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":"07:35","sunsetLocal":"18:24","solarNoonLocal":"12:59","dayLengthHours":10.816704446366145,"dayLengthDisplay":"10 Hours 49 Mins 00 Secs","nightLengthDisplay":"13 Hours 11 Mins 00 Secs","moonriseLocal":"07:32","moonsetLocal":"18:18","rahuKala":{"name":"Rāhu Kāla","start":"11:38","end":"12:59","startHours":11.633737058626668,"endHours":12.985825114422436,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:41","end":"17:03","startHours":15.690001226013973,"endHours":17.04208928180974,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:56","end":"10:17","startHours":8.929560947035132,"endHours":10.2816490028309,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"10:06","end":"10:28","startHours":10.101370595391465,"endHours":10.461927410270336,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"08:02","end":"08:19","startHours":8.028168909837953,"endHours":8.31661436174105,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:38","end":"13:21","startHours":12.625268299543565,"endHours":13.346381929301307,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:08","end":"06:51","startHours":6.135245631723878,"endHours":6.856359261481622,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:41","end":"07:35","startHours":6.676080854042185,"endHours":7.577472891239364,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:47","end":"15:31","startHours":14.788609188816796,"endHours":15.50972281857454,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:12","end":"18:36","startHours":18.19417733760551,"endHours":18.594177337605508,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:24","end":"18:51","startHours":18.39417733760551,"endHours":18.844873356204097,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:09","end":"19:54","startHours":18.14417733760551,"endHours":19.89417733760551,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:38","end":"01:21","startHours":24.625268299543563,"endHours":25.34638192930131,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"07:35","end":"08:56","startHours":7.577472891239364,"endHours":8.929560947035132,"quality":"neutral"},{"name":"Labha","start":"08:56","end":"10:17","startHours":8.929560947035132,"endHours":10.2816490028309,"quality":"auspicious"},{"name":"Amṛta","start":"10:17","end":"11:38","startHours":10.2816490028309,"endHours":11.633737058626668,"quality":"auspicious"},{"name":"Kāla","start":"11:38","end":"12:59","startHours":11.633737058626668,"endHours":12.985825114422436,"quality":"inauspicious"},{"name":"Śubha","start":"12:59","end":"14:20","startHours":12.985825114422436,"endHours":14.337913170218204,"quality":"auspicious"},{"name":"Roga","start":"14:20","end":"15:41","startHours":14.337913170218204,"endHours":15.690001226013973,"quality":"inauspicious"},{"name":"Udveg","start":"15:41","end":"17:03","startHours":15.690001226013973,"endHours":17.04208928180974,"quality":"inauspicious"},{"name":"Chala","start":"17:03","end":"18:24","startHours":17.04208928180974,"endHours":18.39417733760551,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:24","end":"20:03","startHours":18.39417733760551,"endHours":20.04208928180974,"quality":"inauspicious"},{"name":"Udveg","start":"20:03","end":"21:41","startHours":20.04208928180974,"endHours":21.690001226013973,"quality":"inauspicious"},{"name":"Chala","start":"21:41","end":"23:20","startHours":21.690001226013973,"endHours":23.337913170218204,"quality":"neutral"},{"name":"Labha","start":"23:20","end":"00:59","startHours":23.337913170218204,"endHours":24.985825114422436,"quality":"auspicious"},{"name":"Amṛta","start":"00:59","end":"02:38","startHours":24.985825114422436,"endHours":26.633737058626668,"quality":"auspicious"},{"name":"Kāla","start":"02:38","end":"04:17","startHours":26.633737058626668,"endHours":28.2816490028309,"quality":"inauspicious"},{"name":"Śubha","start":"04:17","end":"05:56","startHours":28.2816490028309,"endHours":29.92956094703513,"quality":"auspicious"},{"name":"Roga","start":"05:56","end":"07:35","startHours":29.92956094703513,"endHours":31.577472891239363,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:35","end":"08:35","startHours":7.577472891239364,"endHours":8.577472891239363,"planetary_lord":"Venus"},{"name":"Hora 2","start":"08:35","end":"09:35","startHours":8.577472891239363,"endHours":9.577472891239363,"planetary_lord":"Sun"},{"name":"Hora 3","start":"09:35","end":"10:35","startHours":9.577472891239363,"endHours":10.577472891239363,"planetary_lord":"Mars"},{"name":"Hora 4","start":"10:35","end":"11:35","startHours":10.577472891239363,"endHours":11.577472891239363,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"11:35","end":"12:35","startHours":11.577472891239363,"endHours":12.577472891239363,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"12:35","end":"13:35","startHours":12.577472891239363,"endHours":13.577472891239363,"planetary_lord":"Moon"},{"name":"Hora 7","start":"13:35","end":"14:35","startHours":13.577472891239363,"endHours":14.577472891239363,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"14:35","end":"15:35","startHours":14.577472891239363,"endHours":15.577472891239363,"planetary_lord":"Venus"},{"name":"Hora 9","start":"15:35","end":"16:35","startHours":15.577472891239363,"endHours":16.577472891239363,"planetary_lord":"Sun"},{"name":"Hora 10","start":"16:35","end":"17:35","startHours":16.577472891239363,"endHours":17.577472891239363,"planetary_lord":"Mars"},{"name":"Hora 11","start":"17:35","end":"18:35","startHours":17.577472891239363,"endHours":18.577472891239363,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"18:35","end":"19:35","startHours":18.577472891239363,"endHours":19.577472891239363,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"19:35","end":"20:35","startHours":19.577472891239363,"endHours":20.577472891239363,"planetary_lord":"Moon"},{"name":"Hora 14","start":"20:35","end":"21:35","startHours":20.577472891239363,"endHours":21.577472891239363,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"21:35","end":"22:35","startHours":21.577472891239363,"endHours":22.577472891239363,"planetary_lord":"Venus"},{"name":"Hora 16","start":"22:35","end":"23:35","startHours":22.577472891239363,"endHours":23.577472891239363,"planetary_lord":"Sun"},{"name":"Hora 17","start":"23:35","end":"00:35","startHours":23.577472891239363,"endHours":24.577472891239363,"planetary_lord":"Mars"},{"name":"Hora 18","start":"00:35","end":"01:35","startHours":24.577472891239363,"endHours":25.577472891239363,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"01:35","end":"02:35","startHours":25.577472891239363,"endHours":26.577472891239363,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"02:35","end":"03:35","startHours":26.577472891239363,"endHours":27.577472891239363,"planetary_lord":"Moon"},{"name":"Hora 21","start":"03:35","end":"04:35","startHours":27.577472891239363,"endHours":28.577472891239363,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"04:35","end":"05:35","startHours":28.577472891239363,"endHours":29.577472891239363,"planetary_lord":"Venus"},{"name":"Hora 23","start":"05:35","end":"06:35","startHours":29.577472891239363,"endHours":30.577472891239363,"planetary_lord":"Sun"},{"name":"Hora 24","start":"06:35","end":"07:35","startHours":30.577472891239363,"endHours":31.577472891239363,"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","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"East","rahuVasa":"South-East","anandadiYoga":{"name":"Maitra","quality":"Auspicious"},"drikRitu":"Hemanta (Pre-winter) (Drik)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-22.730996164659555,"eotMinutes":-5.02390686534617,"ayanamsa":24.2722}},"calendars":{"vikram_samvat":2087,"vikram_samvatsara":"Rudhirodgāri","saka_samvat":1952,"saka_samvatsara":"Sādhāraṇa","bengali_samvat":1437,"malayalam_era":1206,"nanakshahi_year":561,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Pratipada · Vikram 2087 Rudhirodgāri · Śaka 1952 Sādhāraṇa"},"festivals":[{"id":"lohri","name":"Lohri","name_sanskrit":"लोहड़ी","tradition":"Regional","significance":"Punjab harvest festival; eve of Makara Saṅkrānti. (Approximated as 13/14 January annually; correct via Sun in Dhanu/Makara cusp.)","vrata":false,"detection":{"sun_rashi":"Dhanu"},"precedence":4},{"id":"dhanu-sankranti","name":"Dhanu Saṅkrānti","name_sanskrit":"धनु सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Sagittarius; Dhanu-māsa (Khara-māsa).","vrata":false,"detection":{"sun_rashi":"Dhanu"},"precedence":5}],"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":[]},"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 January 4, 2030 CE · Dvārakā · Vidhyamitra","description":"January 4, 2030 CE for Dvārakā: Śukla Pratipada, sūryodaya 07:35, sūryāsta 18:24.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/2030-01-04","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/2030-01-04","sa":"https://sa.vidhyamitra.com/city/dwarka/2030-01-04","hi":"https://hi.vidhyamitra.com/city/dwarka/2030-01-04","x-default":"https://vidhyamitra.com/city/dwarka/2030-01-04"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T23:28:29.979Z","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":"2026-05-14T23:28:29.979Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T23:28:29.979Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}