{"id":"vidhyamitra:city-day:dwarka:2181-10-31:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/2181-10-31","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2181-10-31","date_display":"October 31, 2181 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":2181,"month":10,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2517957.770833,"kali_year":5283,"ahargana":1929492.2708,"sun":{"sidereal_longitude":190.5312,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":107.3787,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":276.8475,"elapsed_within_tithi_degrees":0.8475},"nakshatra":{"number":9,"name":"Āśleṣā","pada":1,"moon_longitude":107.3787,"elapsed_within_degrees":0.7121},"yoga":{"number":23,"name":"Śubha","sum_longitude":297.91},"karana":{"half_tithi_index":46,"name":"Taitila"},"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":2181,"month":10,"day":31,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2517957.770833,"ahargana":1929492.2708,"kali_year":5283,"ayanamsa_lahiri":26.393,"grahas":{"sun":{"sidereal_longitude":191.66715399999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":106.13545399999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false,"latitude":-4.4147},"mars":{"sidereal_longitude":196.45905399999992,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":197.39655399999992,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":138.02065399999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":218.169754,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":true},"saturn":{"sidereal_longitude":96.21875399999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":186.2141,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":6.2141,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","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":2181,"month":10,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2517957.770833,"kali_year":5283,"ahargana":1929492.2708,"sun":{"sidereal_longitude":190.5312,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":107.3787,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":276.8475,"elapsed_within_tithi_degrees":0.8475},"nakshatra":{"number":9,"name":"Āśleṣā","pada":1,"moon_longitude":107.3787,"elapsed_within_degrees":0.7121},"yoga":{"number":23,"name":"Śubha","sum_longitude":297.91},"karana":{"half_tithi_index":46,"name":"Taitila"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.415,"elongation":83.152},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.415,"opposition_distance":96.848}},"eclipse_window_40days":[{"offset_days":7,"type":"solar","occurs":true,"moon_latitude":0.776,"elongation":1.775}]},"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":"06:58","sunsetLocal":"18:18","solarNoonLocal":"12:38","dayLengthHours":11.332875617320251,"dayLengthDisplay":"11 Hours 19 Mins 58 Secs","nightLengthDisplay":"12 Hours 40 Mins 02 Secs","moonriseLocal":"00:24","moonsetLocal":"13:27","rahuKala":{"name":"Rāhu Kāla","start":"12:38","end":"14:03","startHours":12.62788034082453,"endHours":14.044489792989562,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:23","end":"09:48","startHours":8.378051984329437,"endHours":9.794661436494469,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:13","end":"12:38","startHours":11.211270888659499,"endHours":12.62788034082453,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:36","end":"09:59","startHours":9.605780176205798,"endHours":9.98354269678314,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:26","end":"07:44","startHours":7.433645682886082,"endHours":7.7358556993479555,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:15","end":"13:00","startHours":12.250117820247189,"endHours":13.005642861401872,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:27","end":"06:12","startHours":5.450392449855038,"endHours":6.205917491009721,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:01","end":"06:58","startHours":6.01703623072105,"endHours":6.961442532164405,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:31","end":"15:16","startHours":14.51669294371124,"endHours":15.272217984865923,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:06","end":"18:30","startHours":18.094318149484657,"endHours":18.494318149484656,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:18","end":"18:46","startHours":18.294318149484656,"endHours":18.766521300206332,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:03","end":"19:48","startHours":18.044318149484656,"endHours":19.794318149484656,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:15","end":"01:00","startHours":24.25011782024719,"endHours":25.005642861401874,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:58","end":"08:23","startHours":6.961442532164405,"endHours":8.378051984329437,"quality":"auspicious"},{"name":"Amṛta","start":"08:23","end":"09:48","startHours":8.378051984329437,"endHours":9.794661436494469,"quality":"auspicious"},{"name":"Kāla","start":"09:48","end":"11:13","startHours":9.794661436494469,"endHours":11.211270888659499,"quality":"inauspicious"},{"name":"Śubha","start":"11:13","end":"12:38","startHours":11.211270888659499,"endHours":12.62788034082453,"quality":"auspicious"},{"name":"Roga","start":"12:38","end":"14:03","startHours":12.62788034082453,"endHours":14.044489792989562,"quality":"inauspicious"},{"name":"Udveg","start":"14:03","end":"15:28","startHours":14.044489792989562,"endHours":15.461099245154593,"quality":"inauspicious"},{"name":"Chala","start":"15:28","end":"16:53","startHours":15.461099245154593,"endHours":16.877708697319626,"quality":"neutral"},{"name":"Labha","start":"16:53","end":"18:18","startHours":16.877708697319626,"endHours":18.294318149484656,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:18","end":"19:53","startHours":18.294318149484656,"endHours":19.877708697319626,"quality":"inauspicious"},{"name":"Chala","start":"19:53","end":"21:28","startHours":19.877708697319626,"endHours":21.461099245154593,"quality":"neutral"},{"name":"Labha","start":"21:28","end":"23:03","startHours":21.461099245154593,"endHours":23.044489792989562,"quality":"auspicious"},{"name":"Amṛta","start":"23:03","end":"00:38","startHours":23.044489792989562,"endHours":24.627880340824532,"quality":"auspicious"},{"name":"Kāla","start":"00:38","end":"02:13","startHours":24.627880340824532,"endHours":26.2112708886595,"quality":"inauspicious"},{"name":"Śubha","start":"02:13","end":"03:48","startHours":26.2112708886595,"endHours":27.79466143649447,"quality":"auspicious"},{"name":"Roga","start":"03:48","end":"05:23","startHours":27.79466143649447,"endHours":29.37805198432944,"quality":"inauspicious"},{"name":"Udveg","start":"05:23","end":"06:58","startHours":29.37805198432944,"endHours":30.961442532164405,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:58","end":"07:58","startHours":6.961442532164405,"endHours":7.961442532164405,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:58","end":"08:58","startHours":7.961442532164405,"endHours":8.961442532164405,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:58","end":"09:58","startHours":8.961442532164405,"endHours":9.961442532164405,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:58","end":"10:58","startHours":9.961442532164405,"endHours":10.961442532164405,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:58","end":"11:58","startHours":10.961442532164405,"endHours":11.961442532164405,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:58","end":"12:58","startHours":11.961442532164405,"endHours":12.961442532164405,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:58","end":"13:58","startHours":12.961442532164405,"endHours":13.961442532164405,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:58","end":"14:58","startHours":13.961442532164405,"endHours":14.961442532164405,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:58","end":"15:58","startHours":14.961442532164405,"endHours":15.961442532164405,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:58","end":"16:58","startHours":15.961442532164405,"endHours":16.961442532164405,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:58","end":"17:58","startHours":16.961442532164405,"endHours":17.961442532164405,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:58","end":"18:58","startHours":17.961442532164405,"endHours":18.961442532164405,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:58","end":"19:58","startHours":18.961442532164405,"endHours":19.961442532164405,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:58","end":"20:58","startHours":19.961442532164405,"endHours":20.961442532164405,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:58","end":"21:58","startHours":20.961442532164405,"endHours":21.961442532164405,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:58","end":"22:58","startHours":21.961442532164405,"endHours":22.961442532164405,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:58","end":"23:58","startHours":22.961442532164405,"endHours":23.961442532164405,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:58","end":"00:58","startHours":23.961442532164405,"endHours":24.961442532164405,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:58","end":"01:58","startHours":24.961442532164405,"endHours":25.961442532164405,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:58","end":"02:58","startHours":25.961442532164405,"endHours":26.961442532164405,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:58","end":"03:58","startHours":26.961442532164405,"endHours":27.961442532164405,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:58","end":"04:58","startHours":27.961442532164405,"endHours":28.961442532164405,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:58","end":"05:58","startHours":28.961442532164405,"endHours":29.961442532164405,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:58","end":"06:58","startHours":29.961442532164405,"endHours":30.961442532164405,"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","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"South-West","rahuVasa":"South-West","anandadiYoga":{"name":"Amṛta","quality":"Auspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-14.193503959477729,"eotMinutes":16.45277955052819,"ayanamsa":26.393}},"calendars":{"vikram_samvat":2238,"vikram_samvatsara":"Jaya","saka_samvat":2103,"saka_samvatsara":"Vṛṣa","bengali_samvat":1588,"malayalam_era":1357,"nanakshahi_year":712,"lunar_month":"Kārtika","lunar_month_paksha_full":"Kārtika Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Kārtika","lunar_month_amanta":"Āśvina","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Tulā (Aippasi)","ritu":"Śarad (Autumn)","display_summary":"Kārtika Kṛṣṇa Navamī · Vikram 2238 Jaya · Śaka 2103 Vṛṣa"},"festivals":[],"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 31, 2181 CE · Dvārakā · Vidhyamitra","description":"October 31, 2181 CE for Dvārakā: Kṛṣṇa Navamī, sūryodaya 06:58, sūryāsta 18:18.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/2181-10-31","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/2181-10-31","sa":"https://sa.vidhyamitra.com/city/dwarka/2181-10-31","hi":"https://hi.vidhyamitra.com/city/dwarka/2181-10-31","x-default":"https://vidhyamitra.com/city/dwarka/2181-10-31"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T13:14:11.380Z","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":"2026-05-31T13:14:11.380Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T13:14:11.380Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}