{"id":"vidhyamitra:city-day:dwarka:2156-10-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/2156-10-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2156-10-18","date_display":"October 18, 2156 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":2156,"month":10,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2508813.770833,"kali_year":5258,"ahargana":1920348.2708,"sun":{"sidereal_longitude":178.0272,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":220.6283,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":42.6011,"elapsed_within_tithi_degrees":6.6011},"nakshatra":{"number":17,"name":"Anurādhā","pada":3,"moon_longitude":220.6283,"elapsed_within_degrees":7.295},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":38.6555},"karana":{"half_tithi_index":7,"name":"Viṣṭi"},"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":2156,"month":10,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2508813.770833,"ahargana":1920348.2708,"kali_year":5258,"ayanamsa_lahiri":26.0433,"grahas":{"sun":{"sidereal_longitude":179.139722,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":219.74092199999996,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false,"latitude":-4.5},"mars":{"sidereal_longitude":130.812022,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":192.93062200000008,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":102.204722,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"venus":{"sidereal_longitude":148.73202200000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":150.32732199999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":310.7072,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":130.7072,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"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":2156,"month":10,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2508813.770833,"kali_year":5258,"ahargana":1920348.2708,"sun":{"sidereal_longitude":178.0272,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":220.6283,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":42.6011,"elapsed_within_tithi_degrees":6.6011},"nakshatra":{"number":17,"name":"Anurādhā","pada":3,"moon_longitude":220.6283,"elapsed_within_degrees":7.295},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":38.6555},"karana":{"half_tithi_index":7,"name":"Viṣṭi"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.5,"elongation":42.601},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.5,"opposition_distance":137.399}},"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":"06:51","sunsetLocal":"18:26","solarNoonLocal":"12:39","dayLengthHours":11.585147775092315,"dayLengthDisplay":"11 Hours 35 Mins 07 Secs","nightLengthDisplay":"12 Hours 24 Mins 53 Secs","moonriseLocal":"09:55","moonsetLocal":"20:47","rahuKala":{"name":"Rāhu Kāla","start":"08:18","end":"09:45","startHours":8.301068614286743,"endHours":9.749212086173284,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:12","end":"12:39","startHours":11.197355558059822,"endHours":12.645499029946361,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:06","end":"15:33","startHours":14.093642501832901,"endHours":15.54178597371944,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:33","end":"09:57","startHours":9.556126289921744,"endHours":9.942297882424821,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:20","end":"07:39","startHours":7.335639633029051,"endHours":7.644576907031513,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:16","end":"13:02","startHours":12.259327437443284,"endHours":13.031670622449438,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:18","end":"06:05","startHours":5.308238772387896,"endHours":6.08058195739405,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:53","end":"06:51","startHours":5.887496161142511,"endHours":6.8529251424002045,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:35","end":"15:21","startHours":14.576356992461747,"endHours":15.3487001774679,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:14","end":"18:38","startHours":18.23807291749252,"endHours":18.63807291749252,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:26","end":"18:55","startHours":18.43807291749252,"endHours":18.920787408121367,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:11","end":"19:56","startHours":18.18807291749252,"endHours":19.93807291749252,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:16","end":"01:02","startHours":24.259327437443282,"endHours":25.03167062244944,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:51","end":"08:18","startHours":6.8529251424002045,"endHours":8.301068614286743,"quality":"auspicious"},{"name":"Kāla","start":"08:18","end":"09:45","startHours":8.301068614286743,"endHours":9.749212086173284,"quality":"inauspicious"},{"name":"Śubha","start":"09:45","end":"11:12","startHours":9.749212086173284,"endHours":11.197355558059822,"quality":"auspicious"},{"name":"Roga","start":"11:12","end":"12:39","startHours":11.197355558059822,"endHours":12.645499029946361,"quality":"inauspicious"},{"name":"Udveg","start":"12:39","end":"14:06","startHours":12.645499029946361,"endHours":14.093642501832901,"quality":"inauspicious"},{"name":"Chala","start":"14:06","end":"15:33","startHours":14.093642501832901,"endHours":15.54178597371944,"quality":"neutral"},{"name":"Labha","start":"15:33","end":"16:59","startHours":15.54178597371944,"endHours":16.98992944560598,"quality":"auspicious"},{"name":"Amṛta","start":"16:59","end":"18:26","startHours":16.98992944560598,"endHours":18.43807291749252,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:26","end":"19:59","startHours":18.43807291749252,"endHours":19.98992944560598,"quality":"neutral"},{"name":"Labha","start":"19:59","end":"21:33","startHours":19.98992944560598,"endHours":21.541785973719442,"quality":"auspicious"},{"name":"Amṛta","start":"21:33","end":"23:06","startHours":21.541785973719442,"endHours":23.093642501832903,"quality":"auspicious"},{"name":"Kāla","start":"23:06","end":"00:39","startHours":23.093642501832903,"endHours":24.64549902994636,"quality":"inauspicious"},{"name":"Śubha","start":"00:39","end":"02:12","startHours":24.64549902994636,"endHours":26.197355558059822,"quality":"auspicious"},{"name":"Roga","start":"02:12","end":"03:45","startHours":26.197355558059822,"endHours":27.749212086173284,"quality":"inauspicious"},{"name":"Udveg","start":"03:45","end":"05:18","startHours":27.749212086173284,"endHours":29.30106861428674,"quality":"inauspicious"},{"name":"Chala","start":"05:18","end":"06:51","startHours":29.30106861428674,"endHours":30.852925142400203,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:51","end":"07:51","startHours":6.8529251424002045,"endHours":7.8529251424002045,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:51","end":"08:51","startHours":7.8529251424002045,"endHours":8.852925142400204,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:51","end":"09:51","startHours":8.852925142400204,"endHours":9.852925142400204,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:51","end":"10:51","startHours":9.852925142400204,"endHours":10.852925142400204,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:51","end":"11:51","startHours":10.852925142400204,"endHours":11.852925142400204,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:51","end":"12:51","startHours":11.852925142400204,"endHours":12.852925142400204,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:51","end":"13:51","startHours":12.852925142400204,"endHours":13.852925142400204,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:51","end":"14:51","startHours":13.852925142400204,"endHours":14.852925142400204,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:51","end":"15:51","startHours":14.852925142400204,"endHours":15.852925142400204,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:51","end":"16:51","startHours":15.852925142400204,"endHours":16.852925142400203,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:51","end":"17:51","startHours":16.852925142400203,"endHours":17.852925142400203,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:51","end":"18:51","startHours":17.852925142400203,"endHours":18.852925142400203,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:51","end":"19:51","startHours":18.852925142400203,"endHours":19.852925142400203,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:51","end":"20:51","startHours":19.852925142400203,"endHours":20.852925142400203,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:51","end":"21:51","startHours":20.852925142400203,"endHours":21.852925142400203,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:51","end":"22:51","startHours":21.852925142400203,"endHours":22.852925142400203,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:51","end":"23:51","startHours":22.852925142400203,"endHours":23.852925142400203,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:51","end":"00:51","startHours":23.852925142400203,"endHours":24.852925142400203,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:51","end":"01:51","startHours":24.852925142400203,"endHours":25.852925142400203,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:51","end":"02:51","startHours":25.852925142400203,"endHours":26.852925142400203,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:51","end":"03:51","startHours":26.852925142400203,"endHours":27.852925142400203,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:51","end":"04:51","startHours":27.852925142400203,"endHours":28.852925142400203,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:51","end":"05:51","startHours":28.852925142400203,"endHours":29.852925142400203,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:51","end":"06:51","startHours":29.852925142400203,"endHours":30.852925142400203,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"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":"East (Pūrva)","chandraVasa":"North-East","rahuVasa":"North-East","anandadiYoga":{"name":"Amṛta","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":-9.743610632678617,"eotMinutes":15.395658203218455,"ayanamsa":26.0433}},"calendars":{"vikram_samvat":2213,"vikram_samvatsara":"Śukla","saka_samvat":2078,"saka_samvatsara":"Nala","bengali_samvat":1563,"malayalam_era":1332,"nanakshahi_year":687,"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 Caturthī · Vikram 2213 Śukla · Śaka 2078 Nala"},"festivals":[{"id":"vinayaka-chaturthi","name":"Vināyaka Caturthī (monthly)","name_sanskrit":"विनायक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Śukla-pakṣa Caturthī; auspicious for new ventures.","vrata":true,"detection":{"tithi_number":4,"tithi_paksha":"Śukla"},"precedence":6}],"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 18, 2156 CE · Dvārakā · Vidhyamitra","description":"October 18, 2156 CE for Dvārakā: Śukla Caturthī, sūryodaya 06:51, sūryāsta 18:26.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/2156-10-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/2156-10-18","sa":"https://sa.vidhyamitra.com/city/dwarka/2156-10-18","hi":"https://hi.vidhyamitra.com/city/dwarka/2156-10-18","x-default":"https://vidhyamitra.com/city/dwarka/2156-10-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T03:30:22.647Z","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":"2026-06-01T03:30:22.647Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T03:30:22.647Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}