{"id":"vidhyamitra:city-day:dwarka:2089-10-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/2089-10-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2089-10-13","date_display":"October 13, 2089 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":2089,"month":10,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2484337.770833,"kali_year":5191,"ahargana":1895872.2708,"sun":{"sidereal_longitude":174.3926,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":280.6941,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":106.3015,"elapsed_within_tithi_degrees":10.3015},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1,"moon_longitude":280.6941,"elapsed_within_degrees":0.6941},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":95.0866},"karana":{"half_tithi_index":17,"name":"Kaulava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":2089,"month":10,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2484337.770833,"ahargana":1895872.2708,"kali_year":5191,"ayanamsa_lahiri":25.1072,"grahas":{"sun":{"sidereal_longitude":175.348885,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":282.50528499999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false,"latitude":4.1376},"mars":{"sidereal_longitude":204.46858499999996,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":172.30848500000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":205.38478499999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":157.95158500000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":45.15868499999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":167.5635,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":347.5635,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"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":2089,"month":10,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2484337.770833,"kali_year":5191,"ahargana":1895872.2708,"sun":{"sidereal_longitude":174.3926,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":280.6941,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":106.3015,"elapsed_within_tithi_degrees":10.3015},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1,"moon_longitude":280.6941,"elapsed_within_degrees":0.6941},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":95.0866},"karana":{"half_tithi_index":17,"name":"Kaulava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.138,"elongation":106.301},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.138,"opposition_distance":73.699}},"eclipse_window_40days":[{"offset_days":-9,"type":"solar","occurs":true,"moon_latitude":-0.097,"elongation":1.303}]},"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":"06:49","sunsetLocal":"18:30","solarNoonLocal":"12:40","dayLengthHours":11.682610894463778,"dayLengthDisplay":"11 Hours 40 Mins 57 Secs","nightLengthDisplay":"12 Hours 19 Mins 03 Secs","moonriseLocal":"14:17","moonsetLocal":"01:20","rahuKala":{"name":"Rāhu Kāla","start":"14:07","end":"15:35","startHours":14.121712541673382,"endHours":15.582038903481354,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:49","end":"08:17","startHours":6.820080732633522,"endHours":8.280407094441493,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:44","end":"11:12","startHours":9.740733456249465,"endHours":11.201059818057438,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:33","end":"09:56","startHours":9.54602327467507,"endHours":9.935443637823862,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:18","end":"07:37","startHours":7.3068561865695125,"endHours":7.6183924770885465,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:16","end":"13:03","startHours":12.271965816716618,"endHours":13.050806543014202,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:16","end":"06:02","startHours":5.262399280038352,"endHours":6.041240006335936,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:51","end":"06:49","startHours":5.84652982476154,"endHours":6.820080732633522,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:37","end":"15:23","startHours":14.608487995609373,"endHours":15.387328721906957,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:18","end":"18:42","startHours":18.3026916270973,"endHours":18.7026916270973,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:30","end":"18:59","startHours":18.5026916270973,"endHours":18.98946708103329,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:15","end":"20:00","startHours":18.2526916270973,"endHours":20.0026916270973,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:16","end":"01:03","startHours":24.271965816716616,"endHours":25.050806543014204,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:49","end":"08:17","startHours":6.820080732633522,"endHours":8.280407094441493,"quality":"auspicious"},{"name":"Roga","start":"08:17","end":"09:44","startHours":8.280407094441493,"endHours":9.740733456249465,"quality":"inauspicious"},{"name":"Udveg","start":"09:44","end":"11:12","startHours":9.740733456249465,"endHours":11.201059818057438,"quality":"inauspicious"},{"name":"Chala","start":"11:12","end":"12:40","startHours":11.201059818057438,"endHours":12.66138617986541,"quality":"neutral"},{"name":"Labha","start":"12:40","end":"14:07","startHours":12.66138617986541,"endHours":14.121712541673382,"quality":"auspicious"},{"name":"Amṛta","start":"14:07","end":"15:35","startHours":14.121712541673382,"endHours":15.582038903481354,"quality":"auspicious"},{"name":"Kāla","start":"15:35","end":"17:03","startHours":15.582038903481354,"endHours":17.042365265289327,"quality":"inauspicious"},{"name":"Śubha","start":"17:03","end":"18:30","startHours":17.042365265289327,"endHours":18.5026916270973,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:30","end":"20:03","startHours":18.5026916270973,"endHours":20.042365265289327,"quality":"auspicious"},{"name":"Kāla","start":"20:03","end":"21:35","startHours":20.042365265289327,"endHours":21.582038903481354,"quality":"inauspicious"},{"name":"Śubha","start":"21:35","end":"23:07","startHours":21.582038903481354,"endHours":23.121712541673382,"quality":"auspicious"},{"name":"Roga","start":"23:07","end":"00:40","startHours":23.121712541673382,"endHours":24.66138617986541,"quality":"inauspicious"},{"name":"Udveg","start":"00:40","end":"02:12","startHours":24.66138617986541,"endHours":26.201059818057438,"quality":"inauspicious"},{"name":"Chala","start":"02:12","end":"03:44","startHours":26.201059818057438,"endHours":27.740733456249465,"quality":"neutral"},{"name":"Labha","start":"03:44","end":"05:17","startHours":27.740733456249465,"endHours":29.280407094441493,"quality":"auspicious"},{"name":"Amṛta","start":"05:17","end":"06:49","startHours":29.280407094441493,"endHours":30.82008073263352,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:49","end":"07:49","startHours":6.820080732633522,"endHours":7.820080732633522,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:49","end":"08:49","startHours":7.820080732633522,"endHours":8.82008073263352,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:49","end":"09:49","startHours":8.82008073263352,"endHours":9.82008073263352,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:49","end":"10:49","startHours":9.82008073263352,"endHours":10.82008073263352,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:49","end":"11:49","startHours":10.82008073263352,"endHours":11.82008073263352,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:49","end":"12:49","startHours":11.82008073263352,"endHours":12.82008073263352,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:49","end":"13:49","startHours":12.82008073263352,"endHours":13.82008073263352,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:49","end":"14:49","startHours":13.82008073263352,"endHours":14.82008073263352,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:49","end":"15:49","startHours":14.82008073263352,"endHours":15.82008073263352,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:49","end":"16:49","startHours":15.82008073263352,"endHours":16.82008073263352,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:49","end":"17:49","startHours":16.82008073263352,"endHours":17.82008073263352,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:49","end":"18:49","startHours":17.82008073263352,"endHours":18.82008073263352,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:49","end":"19:49","startHours":18.82008073263352,"endHours":19.82008073263352,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:49","end":"20:49","startHours":19.82008073263352,"endHours":20.82008073263352,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:49","end":"21:49","startHours":20.82008073263352,"endHours":21.82008073263352,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:49","end":"22:49","startHours":21.82008073263352,"endHours":22.82008073263352,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:49","end":"23:49","startHours":22.82008073263352,"endHours":23.82008073263352,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:49","end":"00:49","startHours":23.82008073263352,"endHours":24.82008073263352,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:49","end":"01:49","startHours":24.82008073263352,"endHours":25.82008073263352,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:49","end":"02:49","startHours":25.82008073263352,"endHours":26.82008073263352,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:49","end":"03:49","startHours":26.82008073263352,"endHours":27.82008073263352,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:49","end":"04:49","startHours":27.82008073263352,"endHours":28.82008073263352,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:49","end":"05:49","startHours":28.82008073263352,"endHours":29.82008073263352,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:49","end":"06:49","startHours":29.82008073263352,"endHours":30.82008073263352,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"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":"South (Dakṣiṇa)","chandraVasa":"South-East","rahuVasa":"North-West","anandadiYoga":{"name":"Mudgara","quality":"Inauspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-7.990173400661395,"eotMinutes":14.442429208075392,"ayanamsa":25.1072}},"calendars":{"vikram_samvat":2146,"vikram_samvatsara":"Dundubhi","saka_samvat":2011,"saka_samvatsara":"Saumya","bengali_samvat":1496,"malayalam_era":1265,"nanakshahi_year":620,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","lunar_month_amanta":"Āśvina","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Śukla Navamī · Vikram 2146 Dundubhi · Śaka 2011 Saumya"},"festivals":[{"id":"mahanavami","name":"Mahā-Navamī","name_sanskrit":"महानवमी","tradition":"Shakta","associated_deity":"Devī Durgā","significance":"9th day of Śāradīya Navrātri; Devī's final victory.","vrata":true,"detection":{"tithi_number":9,"tithi_paksha":"Śukla","lunar_month":"Āśvina"},"precedence":1}],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Śukla Navamī","url":"/day/-1626101-04-03","relevance":0.5}]},"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 13, 2089 CE · Dvārakā · Vidhyamitra","description":"October 13, 2089 CE for Dvārakā: Śukla Navamī, sūryodaya 06:49, sūryāsta 18:30.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/2089-10-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/2089-10-13","sa":"https://sa.vidhyamitra.com/city/dwarka/2089-10-13","hi":"https://hi.vidhyamitra.com/city/dwarka/2089-10-13","x-default":"https://vidhyamitra.com/city/dwarka/2089-10-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T08:52:57.375Z","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":"2026-06-02T08:52:57.375Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T08:52:57.375Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}