{"id":"vidhyamitra:city-day:dwarka:2031-01-29:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/2031-01-29","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2031-01-29","date_display":"January 29, 2031 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":2031,"month":1,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2462895.770833,"kali_year":5132,"ahargana":1874430.2708,"sun":{"sidereal_longitude":284.5468,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":358.0533,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":73.5065,"elapsed_within_tithi_degrees":1.5065},"nakshatra":{"number":27,"name":"Revatī","pada":4,"moon_longitude":358.0533,"elapsed_within_degrees":11.3867},"yoga":{"number":22,"name":"Sādhya","sum_longitude":282.6002},"karana":{"half_tithi_index":12,"name":"Gara"},"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":2031,"month":1,"day":29,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2462895.770833,"ahargana":1874430.2708,"kali_year":5132,"ayanamsa_lahiri":24.2871,"grahas":{"sun":{"sidereal_longitude":284.626927,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"moon":{"sidereal_longitude":0.08492699999999331,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false,"latitude":3.2141},"mars":{"sidereal_longitude":191.31122700000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":269.3438269999999,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":236.788227,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":308.3456269999999,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":37.57982700000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":223.6639,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":43.6639,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","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":2031,"month":1,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2462895.770833,"kali_year":5132,"ahargana":1874430.2708,"sun":{"sidereal_longitude":284.5468,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":358.0533,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":73.5065,"elapsed_within_tithi_degrees":1.5065},"nakshatra":{"number":27,"name":"Revatī","pada":4,"moon_longitude":358.0533,"elapsed_within_degrees":11.3867},"yoga":{"number":22,"name":"Sādhya","sum_longitude":282.6002},"karana":{"half_tithi_index":12,"name":"Gara"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.214,"elongation":73.507},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.214,"opposition_distance":106.493}},"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":"07:34","sunsetLocal":"18:41","solarNoonLocal":"13:07","dayLengthHours":11.107548825304882,"dayLengthDisplay":"11 Hours 06 Mins 27 Secs","nightLengthDisplay":"12 Hours 53 Mins 33 Secs","moonriseLocal":"11:51","moonsetLocal":"00:27","rahuKala":{"name":"Rāhu Kāla","start":"13:07","end":"14:31","startHours":13.121628699545237,"endHours":14.510072302708346,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:57","end":"10:21","startHours":8.956297890055906,"endHours":10.344741493219015,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:44","end":"13:07","startHours":11.733185096382126,"endHours":13.121628699545237,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"10:10","end":"10:32","startHours":10.159615679463935,"endHours":10.529867306974097,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"08:02","end":"08:20","startHours":8.030668821280498,"endHours":8.326870123288629,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:45","end":"13:30","startHours":12.751377072035075,"endHours":13.4918803270554,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:05","end":"06:50","startHours":6.086847776852144,"endHours":6.82735103187247,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:39","end":"07:34","startHours":6.642225218117389,"endHours":7.567854286892795,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:58","end":"15:43","startHours":14.972886837096048,"endHours":15.713390092116374,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:29","end":"18:53","startHours":18.47540311219768,"endHours":18.875403112197677,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:41","end":"19:08","startHours":18.675403112197678,"endHours":19.13821764658538,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:26","end":"20:11","startHours":18.425403112197678,"endHours":20.175403112197678,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:45","end":"01:30","startHours":24.751377072035073,"endHours":25.4918803270554,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"07:34","end":"08:57","startHours":7.567854286892795,"endHours":8.956297890055906,"quality":"auspicious"},{"name":"Amṛta","start":"08:57","end":"10:21","startHours":8.956297890055906,"endHours":10.344741493219015,"quality":"auspicious"},{"name":"Kāla","start":"10:21","end":"11:44","startHours":10.344741493219015,"endHours":11.733185096382126,"quality":"inauspicious"},{"name":"Śubha","start":"11:44","end":"13:07","startHours":11.733185096382126,"endHours":13.121628699545237,"quality":"auspicious"},{"name":"Roga","start":"13:07","end":"14:31","startHours":13.121628699545237,"endHours":14.510072302708346,"quality":"inauspicious"},{"name":"Udveg","start":"14:31","end":"15:54","startHours":14.510072302708346,"endHours":15.898515905871456,"quality":"inauspicious"},{"name":"Chala","start":"15:54","end":"17:17","startHours":15.898515905871456,"endHours":17.286959509034567,"quality":"neutral"},{"name":"Labha","start":"17:17","end":"18:41","startHours":17.286959509034567,"endHours":18.675403112197678,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:41","end":"20:17","startHours":18.675403112197678,"endHours":20.286959509034567,"quality":"inauspicious"},{"name":"Chala","start":"20:17","end":"21:54","startHours":20.286959509034567,"endHours":21.898515905871456,"quality":"neutral"},{"name":"Labha","start":"21:54","end":"23:31","startHours":21.898515905871456,"endHours":23.51007230270835,"quality":"auspicious"},{"name":"Amṛta","start":"23:31","end":"01:07","startHours":23.51007230270835,"endHours":25.121628699545237,"quality":"auspicious"},{"name":"Kāla","start":"01:07","end":"02:44","startHours":25.121628699545237,"endHours":26.733185096382126,"quality":"inauspicious"},{"name":"Śubha","start":"02:44","end":"04:21","startHours":26.733185096382126,"endHours":28.34474149321902,"quality":"auspicious"},{"name":"Roga","start":"04:21","end":"05:57","startHours":28.34474149321902,"endHours":29.956297890055907,"quality":"inauspicious"},{"name":"Udveg","start":"05:57","end":"07:34","startHours":29.956297890055907,"endHours":31.567854286892796,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:34","end":"08:34","startHours":7.567854286892795,"endHours":8.567854286892796,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"08:34","end":"09:34","startHours":8.567854286892796,"endHours":9.567854286892796,"planetary_lord":"Venus"},{"name":"Hora 3","start":"09:34","end":"10:34","startHours":9.567854286892796,"endHours":10.567854286892796,"planetary_lord":"Sun"},{"name":"Hora 4","start":"10:34","end":"11:34","startHours":10.567854286892796,"endHours":11.567854286892796,"planetary_lord":"Mars"},{"name":"Hora 5","start":"11:34","end":"12:34","startHours":11.567854286892796,"endHours":12.567854286892796,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"12:34","end":"13:34","startHours":12.567854286892796,"endHours":13.567854286892796,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"13:34","end":"14:34","startHours":13.567854286892796,"endHours":14.567854286892796,"planetary_lord":"Moon"},{"name":"Hora 8","start":"14:34","end":"15:34","startHours":14.567854286892796,"endHours":15.567854286892796,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"15:34","end":"16:34","startHours":15.567854286892796,"endHours":16.567854286892796,"planetary_lord":"Venus"},{"name":"Hora 10","start":"16:34","end":"17:34","startHours":16.567854286892796,"endHours":17.567854286892796,"planetary_lord":"Sun"},{"name":"Hora 11","start":"17:34","end":"18:34","startHours":17.567854286892796,"endHours":18.567854286892796,"planetary_lord":"Mars"},{"name":"Hora 12","start":"18:34","end":"19:34","startHours":18.567854286892796,"endHours":19.567854286892796,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"19:34","end":"20:34","startHours":19.567854286892796,"endHours":20.567854286892796,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"20:34","end":"21:34","startHours":20.567854286892796,"endHours":21.567854286892796,"planetary_lord":"Moon"},{"name":"Hora 15","start":"21:34","end":"22:34","startHours":21.567854286892796,"endHours":22.567854286892796,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"22:34","end":"23:34","startHours":22.567854286892796,"endHours":23.567854286892796,"planetary_lord":"Venus"},{"name":"Hora 17","start":"23:34","end":"00:34","startHours":23.567854286892796,"endHours":24.567854286892796,"planetary_lord":"Sun"},{"name":"Hora 18","start":"00:34","end":"01:34","startHours":24.567854286892796,"endHours":25.567854286892796,"planetary_lord":"Mars"},{"name":"Hora 19","start":"01:34","end":"02:34","startHours":25.567854286892796,"endHours":26.567854286892796,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"02:34","end":"03:34","startHours":26.567854286892796,"endHours":27.567854286892796,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"03:34","end":"04:34","startHours":27.567854286892796,"endHours":28.567854286892796,"planetary_lord":"Moon"},{"name":"Hora 22","start":"04:34","end":"05:34","startHours":28.567854286892796,"endHours":29.567854286892796,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"05:34","end":"06:34","startHours":29.567854286892796,"endHours":30.567854286892796,"planetary_lord":"Venus"},{"name":"Hora 24","start":"06:34","end":"07:34","startHours":30.567854286892796,"endHours":31.567854286892796,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"East","rahuVasa":"South-West","anandadiYoga":{"name":"Chatra","quality":"Auspicious"},"drikRitu":"Śiśira (Winter) (Drik)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-18.02737795955393,"eotMinutes":-13.172121972714217,"ayanamsa":24.2871}},"calendars":{"vikram_samvat":2088,"vikram_samvatsara":"Raktākṣī","saka_samvat":1953,"saka_samvatsara":"Virodhakṛt","bengali_samvat":1438,"malayalam_era":1207,"nanakshahi_year":562,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Śukla Pakṣa","solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Śukla Saptamī · Vikram 2088 Raktākṣī · Śaka 1953 Virodhakṛt"},"festivals":[{"id":"makara-sankranti","name":"Makara Saṅkrānti (Uttarāyaṇa)","name_sanskrit":"मकर सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Capricorn; Uttarāyaṇa (north-going) begins. Bhīṣma's chosen mahaprasthāna time.","vrata":true,"detection":{"sun_rashi":"Makara"},"precedence":1,"sources":["Mahābhārata Bhīṣma-Stuti","Sūrya-Siddhānta"]},{"id":"pongal","name":"Pongal / Thai Pongal","name_sanskrit":"पोङ्गल","tradition":"Regional","associated_deity":"Sūrya Bhagavān","significance":"Tamil 4-day harvest festival; coincides with Makara Saṅkrānti.","vrata":false,"detection":{"sun_rashi":"Makara"},"precedence":2}],"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 January 29, 2031 CE · Dvārakā · Vidhyamitra","description":"January 29, 2031 CE for Dvārakā: Śukla Saptamī, sūryodaya 07:34, sūryāsta 18:41.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/2031-01-29","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/2031-01-29","sa":"https://sa.vidhyamitra.com/city/dwarka/2031-01-29","hi":"https://hi.vidhyamitra.com/city/dwarka/2031-01-29","x-default":"https://vidhyamitra.com/city/dwarka/2031-01-29"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T04:19:58.486Z","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":"2026-05-15T04:19:58.486Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T04:19:58.486Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}