{"id":"vidhyamitra:city-day:dwarka:2031-10-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/2031-10-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2031-10-01","date_display":"October 1, 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":10,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2463140.770833,"kali_year":5133,"ahargana":1874675.2708,"sun":{"sidereal_longitude":162.5605,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":347.3964,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":184.8358,"elapsed_within_tithi_degrees":4.8358},"nakshatra":{"number":27,"name":"Revatī","pada":1,"moon_longitude":347.3964,"elapsed_within_degrees":0.7297},"yoga":{"number":12,"name":"Dhruva","sum_longitude":149.9569},"karana":{"half_tithi_index":30,"name":"Bālava"},"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":10,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2463140.770833,"ahargana":1874675.2708,"kali_year":5133,"ayanamsa_lahiri":24.2965,"grahas":{"sun":{"sidereal_longitude":163.38276700000006,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"moon":{"sidereal_longitude":346.573067,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false,"latitude":3.0837},"mars":{"sidereal_longitude":238.62816699999996,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":168.31166699999994,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":237.89786700000002,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":118.38726699999995,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":58.53876700000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":210.6826,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":30.6826,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","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":10,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2463140.770833,"kali_year":5133,"ahargana":1874675.2708,"sun":{"sidereal_longitude":162.5605,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":347.3964,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":184.8358,"elapsed_within_tithi_degrees":4.8358},"nakshatra":{"number":27,"name":"Revatī","pada":1,"moon_longitude":347.3964,"elapsed_within_degrees":0.7297},"yoga":{"number":12,"name":"Dhruva","sum_longitude":149.9569},"karana":{"half_tithi_index":30,"name":"Bālava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.084,"elongation":175.164},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.084,"opposition_distance":4.836}},"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":"06:44","sunsetLocal":"18:42","solarNoonLocal":"12:43","dayLengthHours":11.953904055889389,"dayLengthDisplay":"11 Hours 57 Mins 14 Secs","nightLengthDisplay":"12 Hours 02 Mins 46 Secs","moonriseLocal":"18:46","moonsetLocal":"07:05","rahuKala":{"name":"Rāhu Kāla","start":"12:43","end":"14:13","startHours":12.715963930223595,"endHours":14.210201937209769,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:14","end":"09:44","startHours":8.233249909265075,"endHours":9.727487916251249,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:13","end":"12:43","startHours":11.221725923237422,"endHours":12.715963930223595,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:32","end":"09:56","startHours":9.528256181986425,"endHours":9.926719650516072,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:14","end":"07:33","startHours":7.237091237940959,"endHours":7.555862012764676,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:19","end":"13:07","startHours":12.317500461693948,"endHours":13.114427398753241,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:09","end":"05:57","startHours":5.145158028160315,"endHours":5.942084965219609,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:45","end":"06:44","startHours":5.742853230954785,"endHours":6.739011902278901,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:42","end":"15:30","startHours":14.708281272871826,"endHours":15.50520820993112,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:30","end":"18:54","startHours":18.49291595816829,"endHours":18.892915958168288,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:42","end":"19:11","startHours":18.69291595816829,"endHours":19.190995293830348,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:27","end":"20:12","startHours":18.44291595816829,"endHours":20.19291595816829,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:19","end":"01:07","startHours":24.31750046169395,"endHours":25.11442739875324,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:44","end":"08:14","startHours":6.739011902278901,"endHours":8.233249909265075,"quality":"auspicious"},{"name":"Amṛta","start":"08:14","end":"09:44","startHours":8.233249909265075,"endHours":9.727487916251249,"quality":"auspicious"},{"name":"Kāla","start":"09:44","end":"11:13","startHours":9.727487916251249,"endHours":11.221725923237422,"quality":"inauspicious"},{"name":"Śubha","start":"11:13","end":"12:43","startHours":11.221725923237422,"endHours":12.715963930223595,"quality":"auspicious"},{"name":"Roga","start":"12:43","end":"14:13","startHours":12.715963930223595,"endHours":14.210201937209769,"quality":"inauspicious"},{"name":"Udveg","start":"14:13","end":"15:42","startHours":14.210201937209769,"endHours":15.704439944195943,"quality":"inauspicious"},{"name":"Chala","start":"15:42","end":"17:12","startHours":15.704439944195943,"endHours":17.198677951182116,"quality":"neutral"},{"name":"Labha","start":"17:12","end":"18:42","startHours":17.198677951182116,"endHours":18.69291595816829,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:42","end":"20:12","startHours":18.69291595816829,"endHours":20.198677951182116,"quality":"inauspicious"},{"name":"Chala","start":"20:12","end":"21:42","startHours":20.198677951182116,"endHours":21.70443994419594,"quality":"neutral"},{"name":"Labha","start":"21:42","end":"23:13","startHours":21.70443994419594,"endHours":23.210201937209767,"quality":"auspicious"},{"name":"Amṛta","start":"23:13","end":"00:43","startHours":23.210201937209767,"endHours":24.715963930223595,"quality":"auspicious"},{"name":"Kāla","start":"00:43","end":"02:13","startHours":24.715963930223595,"endHours":26.221725923237422,"quality":"inauspicious"},{"name":"Śubha","start":"02:13","end":"03:44","startHours":26.221725923237422,"endHours":27.72748791625125,"quality":"auspicious"},{"name":"Roga","start":"03:44","end":"05:14","startHours":27.72748791625125,"endHours":29.233249909265073,"quality":"inauspicious"},{"name":"Udveg","start":"05:14","end":"06:44","startHours":29.233249909265073,"endHours":30.7390119022789,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:44","end":"07:44","startHours":6.739011902278901,"endHours":7.739011902278901,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:44","end":"08:44","startHours":7.739011902278901,"endHours":8.7390119022789,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:44","end":"09:44","startHours":8.7390119022789,"endHours":9.7390119022789,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:44","end":"10:44","startHours":9.7390119022789,"endHours":10.7390119022789,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:44","end":"11:44","startHours":10.7390119022789,"endHours":11.7390119022789,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:44","end":"12:44","startHours":11.7390119022789,"endHours":12.7390119022789,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:44","end":"13:44","startHours":12.7390119022789,"endHours":13.7390119022789,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:44","end":"14:44","startHours":13.7390119022789,"endHours":14.7390119022789,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:44","end":"15:44","startHours":14.7390119022789,"endHours":15.7390119022789,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:44","end":"16:44","startHours":15.7390119022789,"endHours":16.7390119022789,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:44","end":"17:44","startHours":16.7390119022789,"endHours":17.7390119022789,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:44","end":"18:44","startHours":17.7390119022789,"endHours":18.7390119022789,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:44","end":"19:44","startHours":18.7390119022789,"endHours":19.7390119022789,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:44","end":"20:44","startHours":19.7390119022789,"endHours":20.7390119022789,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:44","end":"21:44","startHours":20.7390119022789,"endHours":21.7390119022789,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:44","end":"22:44","startHours":21.7390119022789,"endHours":22.7390119022789,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:44","end":"23:44","startHours":22.7390119022789,"endHours":23.7390119022789,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:44","end":"00:44","startHours":23.7390119022789,"endHours":24.7390119022789,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:44","end":"01:44","startHours":24.7390119022789,"endHours":25.7390119022789,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:44","end":"02:44","startHours":25.7390119022789,"endHours":26.7390119022789,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:44","end":"03:44","startHours":26.7390119022789,"endHours":27.7390119022789,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:44","end":"04:44","startHours":27.7390119022789,"endHours":28.7390119022789,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:44","end":"05:44","startHours":28.7390119022789,"endHours":29.7390119022789,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:44","end":"06:44","startHours":29.7390119022789,"endHours":30.7390119022789,"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":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"South-West","rahuVasa":"South-West","anandadiYoga":{"name":"Chatra","quality":"Auspicious"},"drikRitu":"Śarad (Autumn) (Drik)","vedicRitu":"Varṣā (Monsoon)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-3.046593044177223,"eotMinutes":11.167764186584405,"ayanamsa":24.2965}},"calendars":{"vikram_samvat":2088,"vikram_samvatsara":"Raktākṣī","saka_samvat":1953,"saka_samvatsara":"Virodhakṛt","bengali_samvat":1438,"malayalam_era":1207,"nanakshahi_year":562,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Kṛṣṇa Pakṣa","solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Kṛṣṇa Pratipada · Vikram 2088 Raktākṣī · Śaka 1953 Virodhakṛt"},"festivals":[{"id":"kanya-sankranti","name":"Kanyā Saṅkrānti (Mahālaya begins)","name_sanskrit":"कन्या सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Virgo; Mahālaya / Pitṛ-Pakṣa solar marker.","vrata":false,"detection":{"sun_rashi":"Kanyā"},"precedence":4}],"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 October 1, 2031 CE · Dvārakā · Vidhyamitra","description":"October 1, 2031 CE for Dvārakā: Kṛṣṇa Pratipada, sūryodaya 06:44, sūryāsta 18:42.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/2031-10-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/2031-10-01","sa":"https://sa.vidhyamitra.com/city/dwarka/2031-10-01","hi":"https://hi.vidhyamitra.com/city/dwarka/2031-10-01","x-default":"https://vidhyamitra.com/city/dwarka/2031-10-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T22:35:00.527Z","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":"2026-05-14T22:35:00.527Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T22:35:00.527Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}