{"id":"vidhyamitra:city-day:dwarka:2287-10-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/2287-10-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2287-10-13","date_display":"October 13, 2287 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":2287,"month":10,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2556654.770833,"kali_year":5389,"ahargana":1968189.2708,"sun":{"sidereal_longitude":170.2038,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":232.7521,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":62.5484,"elapsed_within_tithi_degrees":2.5484},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2,"moon_longitude":232.7521,"elapsed_within_degrees":6.0855},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":42.9559},"karana":{"half_tithi_index":10,"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":2287,"month":10,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2556654.770833,"ahargana":1968189.2708,"kali_year":5389,"ayanamsa_lahiri":27.8731,"grahas":{"sun":{"sidereal_longitude":171.64644399999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"moon":{"sidereal_longitude":236.172144,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false,"latitude":-4.0126},"mars":{"sidereal_longitude":300.5753440000001,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":173.23684400000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":113.65274399999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":130.328444,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":290.401844,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":295.8608,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":115.8608,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","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":2287,"month":10,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2556654.770833,"kali_year":5389,"ahargana":1968189.2708,"sun":{"sidereal_longitude":170.2038,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":232.7521,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":62.5484,"elapsed_within_tithi_degrees":2.5484},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2,"moon_longitude":232.7521,"elapsed_within_degrees":6.0855},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":42.9559},"karana":{"half_tithi_index":10,"name":"Kaulava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.013,"elongation":62.548},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.013,"opposition_distance":117.452}},"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":11.702150415149942,"dayLengthDisplay":"11 Hours 42 Mins 08 Secs","nightLengthDisplay":"12 Hours 17 Mins 52 Secs","moonriseLocal":"11:36","moonsetLocal":"22:20","rahuKala":{"name":"Rāhu Kāla","start":"14:07","end":"15:35","startHours":14.124154981759155,"endHours":15.586923783652896,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:49","end":"08:16","startHours":6.81031097229044,"endHours":8.273079774184183,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:44","end":"11:12","startHours":9.735848576077926,"endHours":11.198617377971669,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:32","end":"09:56","startHours":9.540812735825426,"endHours":9.930884416330425,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:18","end":"07:37","startHours":7.297900572921687,"endHours":7.609957917325685,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:16","end":"13:03","startHours":12.271314499360411,"endHours":13.051457860370409,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:15","end":"06:02","startHours":5.250024250270448,"endHours":6.030167611280444,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:50","end":"06:49","startHours":5.835131771027944,"endHours":6.81031097229044,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:37","end":"15:24","startHours":14.6117445823904,"endHours":15.391887943400397,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:19","end":"18:43","startHours":18.312461387440383,"endHours":18.71246138744038,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:31","end":"19:00","startHours":18.512461387440382,"endHours":19.000050988071628,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:16","end":"20:01","startHours":18.262461387440382,"endHours":20.012461387440382,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:16","end":"01:03","startHours":24.27131449936041,"endHours":25.05145786037041,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:49","end":"08:16","startHours":6.81031097229044,"endHours":8.273079774184183,"quality":"auspicious"},{"name":"Roga","start":"08:16","end":"09:44","startHours":8.273079774184183,"endHours":9.735848576077926,"quality":"inauspicious"},{"name":"Udveg","start":"09:44","end":"11:12","startHours":9.735848576077926,"endHours":11.198617377971669,"quality":"inauspicious"},{"name":"Chala","start":"11:12","end":"12:40","startHours":11.198617377971669,"endHours":12.66138617986541,"quality":"neutral"},{"name":"Labha","start":"12:40","end":"14:07","startHours":12.66138617986541,"endHours":14.124154981759155,"quality":"auspicious"},{"name":"Amṛta","start":"14:07","end":"15:35","startHours":14.124154981759155,"endHours":15.586923783652896,"quality":"auspicious"},{"name":"Kāla","start":"15:35","end":"17:03","startHours":15.586923783652896,"endHours":17.049692585546637,"quality":"inauspicious"},{"name":"Śubha","start":"17:03","end":"18:31","startHours":17.049692585546637,"endHours":18.512461387440382,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:31","end":"20:03","startHours":18.512461387440382,"endHours":20.04969258554664,"quality":"auspicious"},{"name":"Kāla","start":"20:03","end":"21:35","startHours":20.04969258554664,"endHours":21.586923783652896,"quality":"inauspicious"},{"name":"Śubha","start":"21:35","end":"23:07","startHours":21.586923783652896,"endHours":23.124154981759155,"quality":"auspicious"},{"name":"Roga","start":"23:07","end":"00:40","startHours":23.124154981759155,"endHours":24.66138617986541,"quality":"inauspicious"},{"name":"Udveg","start":"00:40","end":"02:12","startHours":24.66138617986541,"endHours":26.19861737797167,"quality":"inauspicious"},{"name":"Chala","start":"02:12","end":"03:44","startHours":26.19861737797167,"endHours":27.735848576077927,"quality":"neutral"},{"name":"Labha","start":"03:44","end":"05:16","startHours":27.735848576077927,"endHours":29.273079774184183,"quality":"auspicious"},{"name":"Amṛta","start":"05:16","end":"06:49","startHours":29.273079774184183,"endHours":30.810310972290438,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:49","end":"07:49","startHours":6.81031097229044,"endHours":7.81031097229044,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:49","end":"08:49","startHours":7.81031097229044,"endHours":8.81031097229044,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:49","end":"09:49","startHours":8.81031097229044,"endHours":9.81031097229044,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:49","end":"10:49","startHours":9.81031097229044,"endHours":10.81031097229044,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:49","end":"11:49","startHours":10.81031097229044,"endHours":11.81031097229044,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:49","end":"12:49","startHours":11.81031097229044,"endHours":12.81031097229044,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:49","end":"13:49","startHours":12.81031097229044,"endHours":13.81031097229044,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:49","end":"14:49","startHours":13.81031097229044,"endHours":14.81031097229044,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:49","end":"15:49","startHours":14.81031097229044,"endHours":15.81031097229044,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:49","end":"16:49","startHours":15.81031097229044,"endHours":16.810310972290438,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:49","end":"17:49","startHours":16.810310972290438,"endHours":17.810310972290438,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:49","end":"18:49","startHours":17.810310972290438,"endHours":18.810310972290438,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:49","end":"19:49","startHours":18.810310972290438,"endHours":19.810310972290438,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:49","end":"20:49","startHours":19.810310972290438,"endHours":20.810310972290438,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:49","end":"21:49","startHours":20.810310972290438,"endHours":21.810310972290438,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:49","end":"22:49","startHours":21.810310972290438,"endHours":22.810310972290438,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:49","end":"23:49","startHours":22.810310972290438,"endHours":23.810310972290438,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:49","end":"00:49","startHours":23.810310972290438,"endHours":24.810310972290438,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:49","end":"01:49","startHours":24.810310972290438,"endHours":25.810310972290438,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:49","end":"02:49","startHours":25.810310972290438,"endHours":26.810310972290438,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:49","end":"03:49","startHours":26.810310972290438,"endHours":27.810310972290438,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:49","end":"04:49","startHours":27.810310972290438,"endHours":28.810310972290438,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:49","end":"05:49","startHours":28.810310972290438,"endHours":29.810310972290438,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:49","end":"06:49","startHours":29.810310972290438,"endHours":30.810310972290438,"planetary_lord":"Moon"}],"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","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"North-East","rahuVasa":"North-West","anandadiYoga":{"name":"Dhvānkṣa","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":-7.636840554854024,"eotMinutes":14.442429208075392,"ayanamsa":27.8731}},"calendars":{"vikram_samvat":2344,"vikram_samvatsara":"Vikrama","saka_samvat":2209,"saka_samvatsara":"Prabhava","bengali_samvat":1694,"malayalam_era":1463,"nanakshahi_year":818,"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 Ṣaṣṭhī · Vikram 2344 Vikrama · Śaka 2209 Prabhava"},"festivals":[],"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":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Jyeṣṭhā","url":"/day/-3137-10-20","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, 2287 CE · Dvārakā · Vidhyamitra","description":"October 13, 2287 CE for Dvārakā: Śukla Ṣaṣṭhī, sūryodaya 06:49, sūryāsta 18:31.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/2287-10-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/2287-10-13","sa":"https://sa.vidhyamitra.com/city/dwarka/2287-10-13","hi":"https://hi.vidhyamitra.com/city/dwarka/2287-10-13","x-default":"https://vidhyamitra.com/city/dwarka/2287-10-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T06:05:37.171Z","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":"2026-06-01T06:05:37.171Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T06:05:37.171Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}