{"id":"vidhyamitra:city-day:indore:2188-10-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/indore/2188-10-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2188-10-18","date_display":"October 18, 2188 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":2188,"month":10,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2520501.770833,"kali_year":5290,"ahargana":1932036.2708,"sun":{"sidereal_longitude":177.7489,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":146.7417,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":328.9928,"elapsed_within_tithi_degrees":4.9928},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1,"moon_longitude":146.7417,"elapsed_within_degrees":0.075},"yoga":{"number":25,"name":"Brahma","sum_longitude":324.4906},"karana":{"half_tithi_index":54,"name":"Gara"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":2188,"month":10,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2520501.770833,"ahargana":1932036.2708,"kali_year":5290,"ayanamsa_lahiri":26.4903,"grahas":{"sun":{"sidereal_longitude":178.93935499999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":146.39275499999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false,"latitude":4.4806},"mars":{"sidereal_longitude":133.07235500000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":181.97755499999994,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":331.81865500000004,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":true},"venus":{"sidereal_longitude":150.39525500000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":178.28805499999999,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":51.4208,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":231.4208,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","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":2188,"month":10,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2520501.770833,"kali_year":5290,"ahargana":1932036.2708,"sun":{"sidereal_longitude":177.7489,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":146.7417,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":328.9928,"elapsed_within_tithi_degrees":4.9928},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1,"moon_longitude":146.7417,"elapsed_within_degrees":0.075},"yoga":{"number":25,"name":"Brahma","sum_longitude":324.4906},"karana":{"half_tithi_index":54,"name":"Gara"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.481,"elongation":31.007},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.481,"opposition_distance":148.993}},"eclipse_window_40days":[]},"city":{"slug":"indore","name":"Indore, Madhya Pradesh","lat":22.7196,"lon":75.8577,"tz_offset_hours":5.5,"state":"Madhya Pradesh","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"indore","name":"Indore, Madhya Pradesh","lat":22.7196,"lon":75.8577,"tz_offset_hours":5.5,"state":"Madhya Pradesh","country":"IN","tier":"tier-1"},"sunriseLocal":"06:24","sunsetLocal":"17:58","solarNoonLocal":"12:11","dayLengthHours":11.567523522474765,"dayLengthDisplay":"11 Hours 34 Mins 03 Secs","nightLengthDisplay":"12 Hours 25 Mins 57 Secs","moonriseLocal":"03:54","moonsetLocal":"16:08","rahuKala":{"name":"Rāhu Kāla","start":"09:18","end":"10:44","startHours":9.294344815994336,"endHours":10.74028525630368,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:38","end":"15:05","startHours":13.632166136922372,"endHours":15.078106577231718,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:24","end":"07:51","startHours":6.402463935375644,"endHours":7.848404375684989,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:06","end":"09:29","startHours":9.101552757286422,"endHours":9.487136874702248,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:53","end":"07:12","startHours":6.884444082145426,"endHours":7.1929113760780865,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:48","end":"12:34","startHours":11.8006415791972,"endHours":12.571809814028851,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:52","end":"05:38","startHours":4.860127465712342,"endHours":5.631295700543992,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:26","end":"06:24","startHours":5.43850364183608,"endHours":6.402463935375644,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:07","end":"14:53","startHours":14.114146283692154,"endHours":14.885314518523804,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:46","end":"18:10","startHours":17.76998745785041,"endHours":18.169987457850407,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:58","end":"18:27","startHours":17.969987457850408,"endHours":18.45196760462019,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:43","end":"19:28","startHours":17.719987457850408,"endHours":19.469987457850408,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:48","end":"00:34","startHours":23.8006415791972,"endHours":24.57180981402885,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:24","end":"07:51","startHours":6.402463935375644,"endHours":7.848404375684989,"quality":"inauspicious"},{"name":"Śubha","start":"07:51","end":"09:18","startHours":7.848404375684989,"endHours":9.294344815994336,"quality":"auspicious"},{"name":"Roga","start":"09:18","end":"10:44","startHours":9.294344815994336,"endHours":10.74028525630368,"quality":"inauspicious"},{"name":"Udveg","start":"10:44","end":"12:11","startHours":10.74028525630368,"endHours":12.186225696613025,"quality":"inauspicious"},{"name":"Chala","start":"12:11","end":"13:38","startHours":12.186225696613025,"endHours":13.632166136922372,"quality":"neutral"},{"name":"Labha","start":"13:38","end":"15:05","startHours":13.632166136922372,"endHours":15.078106577231718,"quality":"auspicious"},{"name":"Amṛta","start":"15:05","end":"16:31","startHours":15.078106577231718,"endHours":16.52404701754106,"quality":"auspicious"},{"name":"Kāla","start":"16:31","end":"17:58","startHours":16.52404701754106,"endHours":17.969987457850408,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:58","end":"19:31","startHours":17.969987457850408,"endHours":19.52404701754106,"quality":"auspicious"},{"name":"Amṛta","start":"19:31","end":"21:05","startHours":19.52404701754106,"endHours":21.078106577231715,"quality":"auspicious"},{"name":"Kāla","start":"21:05","end":"22:38","startHours":21.078106577231715,"endHours":22.632166136922372,"quality":"inauspicious"},{"name":"Śubha","start":"22:38","end":"00:11","startHours":22.632166136922372,"endHours":24.186225696613025,"quality":"auspicious"},{"name":"Roga","start":"00:11","end":"01:44","startHours":24.186225696613025,"endHours":25.74028525630368,"quality":"inauspicious"},{"name":"Udveg","start":"01:44","end":"03:18","startHours":25.74028525630368,"endHours":27.294344815994336,"quality":"inauspicious"},{"name":"Chala","start":"03:18","end":"04:51","startHours":27.294344815994336,"endHours":28.84840437568499,"quality":"neutral"},{"name":"Labha","start":"04:51","end":"06:24","startHours":28.84840437568499,"endHours":30.402463935375643,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:24","end":"07:24","startHours":6.402463935375644,"endHours":7.402463935375644,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:24","end":"08:24","startHours":7.402463935375644,"endHours":8.402463935375643,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:24","end":"09:24","startHours":8.402463935375643,"endHours":9.402463935375643,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:24","end":"10:24","startHours":9.402463935375643,"endHours":10.402463935375643,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:24","end":"11:24","startHours":10.402463935375643,"endHours":11.402463935375643,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:24","end":"12:24","startHours":11.402463935375643,"endHours":12.402463935375643,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:24","end":"13:24","startHours":12.402463935375643,"endHours":13.402463935375643,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:24","end":"14:24","startHours":13.402463935375643,"endHours":14.402463935375643,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:24","end":"15:24","startHours":14.402463935375643,"endHours":15.402463935375643,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:24","end":"16:24","startHours":15.402463935375643,"endHours":16.402463935375643,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:24","end":"17:24","startHours":16.402463935375643,"endHours":17.402463935375643,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:24","end":"18:24","startHours":17.402463935375643,"endHours":18.402463935375643,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:24","end":"19:24","startHours":18.402463935375643,"endHours":19.402463935375643,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:24","end":"20:24","startHours":19.402463935375643,"endHours":20.402463935375643,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:24","end":"21:24","startHours":20.402463935375643,"endHours":21.402463935375643,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:24","end":"22:24","startHours":21.402463935375643,"endHours":22.402463935375643,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:24","end":"23:24","startHours":22.402463935375643,"endHours":23.402463935375643,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:24","end":"00:24","startHours":23.402463935375643,"endHours":24.402463935375643,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:24","end":"01:24","startHours":24.402463935375643,"endHours":25.402463935375643,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:24","end":"02:24","startHours":25.402463935375643,"endHours":26.402463935375643,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:24","end":"03:24","startHours":26.402463935375643,"endHours":27.402463935375643,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:24","end":"04:24","startHours":27.402463935375643,"endHours":28.402463935375643,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:24","end":"05:24","startHours":28.402463935375643,"endHours":29.402463935375643,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:24","end":"06:24","startHours":29.402463935375643,"endHours":30.402463935375643,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","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":"East","anandadiYoga":{"name":"Śrīvatsa","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":-9.833601068913165,"eotMinutes":15.395658203218455,"ayanamsa":26.4903}},"calendars":{"vikram_samvat":2245,"vikram_samvatsara":"Plava","saka_samvat":2110,"saka_samvatsara":"Sarvadhāri","bengali_samvat":1595,"malayalam_era":1364,"nanakshahi_year":719,"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":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Kārtika Kṛṣṇa Trayodaśī · Vikram 2245 Plava · Śaka 2110 Sarvadhāri"},"festivals":[{"id":"dhanteras","name":"Dhanteras (Dhanvantari Jayantī)","name_sanskrit":"धनतेरस / धन्वन्तरि जयन्ती","tradition":"Pan-Hindu","associated_deity":"Dhanvantari (Āyurveda-deva, avatāra of Viṣṇu)","significance":"Birth of Dhanvantari from samudra-mathana with amṛta-kalaśa. Day 1 of Diwali.","vrata":true,"detection":{"tithi_number":28,"tithi_paksha":"Kṛṣṇa","lunar_month":"Kārtika"},"precedence":2,"sources":["Bhāgavata 8.8.32-34"]},{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"indore"},"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, 2188 CE · Indore, Madhya Pradesh · Vidhyamitra","description":"October 18, 2188 CE for Indore, Madhya Pradesh: Kṛṣṇa Trayodaśī, sūryodaya 06:24, sūryāsta 17:58.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/indore/2188-10-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/indore/2188-10-18","sa":"https://sa.vidhyamitra.com/city/indore/2188-10-18","hi":"https://hi.vidhyamitra.com/city/indore/2188-10-18","x-default":"https://vidhyamitra.com/city/indore/2188-10-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T11:16:44.719Z","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":"2026-06-03T11:16:44.719Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T11:16:44.719Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}