{"id":"vidhyamitra:city-day:dwarka:2183-10-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/2183-10-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2183-10-13","date_display":"October 13, 2183 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":2183,"month":10,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2518669.770833,"kali_year":5285,"ahargana":1930204.2708,"sun":{"sidereal_longitude":172.0926,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":131.7639,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":319.6713,"elapsed_within_tithi_degrees":7.6713},"nakshatra":{"number":10,"name":"Maghā","pada":4,"moon_longitude":131.7639,"elapsed_within_degrees":11.7639},"yoga":{"number":23,"name":"Śubha","sum_longitude":303.8565},"karana":{"half_tithi_index":53,"name":"Taitila"},"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":2183,"month":10,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2518669.770833,"ahargana":1930204.2708,"kali_year":5285,"ayanamsa_lahiri":26.4203,"grahas":{"sun":{"sidereal_longitude":173.27935100000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"moon":{"sidereal_longitude":134.52455099999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false,"latitude":-1.2938},"mars":{"sidereal_longitude":196.98465099999999,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":190.76015099999995,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":182.371351,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":127.85475099999996,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":120.88195100000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":148.4889,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":328.4889,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"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":2183,"month":10,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2518669.770833,"kali_year":5285,"ahargana":1930204.2708,"sun":{"sidereal_longitude":172.0926,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":131.7639,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":319.6713,"elapsed_within_tithi_degrees":7.6713},"nakshatra":{"number":10,"name":"Maghā","pada":4,"moon_longitude":131.7639,"elapsed_within_degrees":11.7639},"yoga":{"number":23,"name":"Śubha","sum_longitude":303.8565},"karana":{"half_tithi_index":53,"name":"Taitila"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.294,"elongation":40.329},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.294,"opposition_distance":139.671}},"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":"06:49","sunsetLocal":"18:31","solarNoonLocal":"12:40","dayLengthHours":11.698387409688934,"dayLengthDisplay":"11 Hours 41 Mins 54 Secs","nightLengthDisplay":"12 Hours 18 Mins 06 Secs","moonriseLocal":"03:50","moonsetLocal":"16:19","rahuKala":{"name":"Rāhu Kāla","start":"08:16","end":"09:44","startHours":8.27449090123206,"endHours":9.736789327443176,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:12","end":"12:40","startHours":11.199087753654293,"endHours":12.66138617986541,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:07","end":"15:35","startHours":14.123684606076527,"endHours":15.585983032287643,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:33","end":"09:56","startHours":9.541816203948361,"endHours":9.931762450937992,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:18","end":"07:37","startHours":7.299625283757981,"endHours":7.611582281349686,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:16","end":"13:03","startHours":12.27143993287578,"endHours":13.05133242685504,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:15","end":"06:02","startHours":5.252407487062418,"endHours":6.03229998104168,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:50","end":"06:49","startHours":5.837326857546865,"endHours":6.812192475020942,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:37","end":"15:23","startHours":14.611117414813565,"endHours":15.391009908792828,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:19","end":"18:43","startHours":18.310579884709878,"endHours":18.710579884709876,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:31","end":"19:00","startHours":18.510579884709877,"endHours":18.998012693446917,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:16","end":"20:01","startHours":18.260579884709877,"endHours":20.010579884709877,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:16","end":"01:03","startHours":24.27143993287578,"endHours":25.05133242685504,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:49","end":"08:16","startHours":6.812192475020942,"endHours":8.27449090123206,"quality":"auspicious"},{"name":"Kāla","start":"08:16","end":"09:44","startHours":8.27449090123206,"endHours":9.736789327443176,"quality":"inauspicious"},{"name":"Śubha","start":"09:44","end":"11:12","startHours":9.736789327443176,"endHours":11.199087753654293,"quality":"auspicious"},{"name":"Roga","start":"11:12","end":"12:40","startHours":11.199087753654293,"endHours":12.66138617986541,"quality":"inauspicious"},{"name":"Udveg","start":"12:40","end":"14:07","startHours":12.66138617986541,"endHours":14.123684606076527,"quality":"inauspicious"},{"name":"Chala","start":"14:07","end":"15:35","startHours":14.123684606076527,"endHours":15.585983032287643,"quality":"neutral"},{"name":"Labha","start":"15:35","end":"17:03","startHours":15.585983032287643,"endHours":17.04828145849876,"quality":"auspicious"},{"name":"Amṛta","start":"17:03","end":"18:31","startHours":17.04828145849876,"endHours":18.510579884709877,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:31","end":"20:03","startHours":18.510579884709877,"endHours":20.04828145849876,"quality":"neutral"},{"name":"Labha","start":"20:03","end":"21:35","startHours":20.04828145849876,"endHours":21.585983032287643,"quality":"auspicious"},{"name":"Amṛta","start":"21:35","end":"23:07","startHours":21.585983032287643,"endHours":23.123684606076527,"quality":"auspicious"},{"name":"Kāla","start":"23:07","end":"00:40","startHours":23.123684606076527,"endHours":24.66138617986541,"quality":"inauspicious"},{"name":"Śubha","start":"00:40","end":"02:12","startHours":24.66138617986541,"endHours":26.199087753654293,"quality":"auspicious"},{"name":"Roga","start":"02:12","end":"03:44","startHours":26.199087753654293,"endHours":27.736789327443176,"quality":"inauspicious"},{"name":"Udveg","start":"03:44","end":"05:16","startHours":27.736789327443176,"endHours":29.27449090123206,"quality":"inauspicious"},{"name":"Chala","start":"05:16","end":"06:49","startHours":29.27449090123206,"endHours":30.812192475020943,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:49","end":"07:49","startHours":6.812192475020942,"endHours":7.812192475020942,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:49","end":"08:49","startHours":7.812192475020942,"endHours":8.812192475020943,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:49","end":"09:49","startHours":8.812192475020943,"endHours":9.812192475020943,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:49","end":"10:49","startHours":9.812192475020943,"endHours":10.812192475020943,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:49","end":"11:49","startHours":10.812192475020943,"endHours":11.812192475020943,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:49","end":"12:49","startHours":11.812192475020943,"endHours":12.812192475020943,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:49","end":"13:49","startHours":12.812192475020943,"endHours":13.812192475020943,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:49","end":"14:49","startHours":13.812192475020943,"endHours":14.812192475020943,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:49","end":"15:49","startHours":14.812192475020943,"endHours":15.812192475020943,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:49","end":"16:49","startHours":15.812192475020943,"endHours":16.812192475020943,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:49","end":"17:49","startHours":16.812192475020943,"endHours":17.812192475020943,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:49","end":"18:49","startHours":17.812192475020943,"endHours":18.812192475020943,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:49","end":"19:49","startHours":18.812192475020943,"endHours":19.812192475020943,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:49","end":"20:49","startHours":19.812192475020943,"endHours":20.812192475020943,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:49","end":"21:49","startHours":20.812192475020943,"endHours":21.812192475020943,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:49","end":"22:49","startHours":21.812192475020943,"endHours":22.812192475020943,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:49","end":"23:49","startHours":22.812192475020943,"endHours":23.812192475020943,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:49","end":"00:49","startHours":23.812192475020943,"endHours":24.812192475020943,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:49","end":"01:49","startHours":24.812192475020943,"endHours":25.812192475020943,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:49","end":"02:49","startHours":25.812192475020943,"endHours":26.812192475020943,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:49","end":"03:49","startHours":26.812192475020943,"endHours":27.812192475020943,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:49","end":"04:49","startHours":27.812192475020943,"endHours":28.812192475020943,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:49","end":"05:49","startHours":28.812192475020943,"endHours":29.812192475020943,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:49","end":"06:49","startHours":29.812192475020943,"endHours":30.812192475020943,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"West","rahuVasa":"North-East","anandadiYoga":{"name":"Padma","quality":"Auspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-7.704929543319187,"eotMinutes":14.442429208075392,"ayanamsa":26.4203}},"calendars":{"vikram_samvat":2240,"vikram_samvatsara":"Durmukhi","saka_samvat":2105,"saka_samvatsara":"Subhānu","bengali_samvat":1590,"malayalam_era":1359,"nanakshahi_year":714,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","lunar_month_amanta":"Bhādrapada","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 Kṛṣṇa Dvādaśī · Vikram 2240 Durmukhi · Śaka 2105 Subhānu"},"festivals":[],"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 October 13, 2183 CE · Dvārakā · Vidhyamitra","description":"October 13, 2183 CE for Dvārakā: Kṛṣṇa Dvādaśī, sūryodaya 06:49, sūryāsta 18:31.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/2183-10-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/2183-10-13","sa":"https://sa.vidhyamitra.com/city/dwarka/2183-10-13","hi":"https://hi.vidhyamitra.com/city/dwarka/2183-10-13","x-default":"https://vidhyamitra.com/city/dwarka/2183-10-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-30T23:15:22.942Z","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":"2026-05-30T23:15:22.942Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-30T23:15:22.942Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}